:root{--paper:#F6F6EF;--white:#fff;--ink:#17382D;--muted:#58675E;--line:#DCE3D9;--lime:#CDF369;--lime-pale:#F0F8D8;--green:#197D59;--green-pale:#E4F5E9;--coral:#F39478;--coral-pale:#FFF0E8;--lilac:#B5A4EF;--lilac-pale:#F0ECFC;--sky:#8BC8E7;--sky-pale:#EAF5FC;--gold:#F5CE68}
*{box-sizing:border-box}body{margin:0;font-family:'Plus Jakarta Sans',sans-serif;color:var(--ink);background:var(--paper)}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--green);outline-offset:4px}input:focus,textarea:focus{outline:none;border-color:var(--green)!important;box-shadow:0 0 0 4px var(--green-pale)}button{transition:transform .16s,background .16s,border-color .16s}button:active:not(:disabled){transform:translateY(2px)}.ui-icon{display:inline-block;vertical-align:middle;flex-shrink:0;font-size:21px}h1,h2,h3,p{margin:0}button{border:0}a{color:inherit}svg{display:block}math,.math{font-family:'STIX Two Math',Cambria,serif}math{font-size:1em}sup{font-size:.62em}::selection{background:var(--lime)}.app{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:228px;border-right:1px solid var(--line);background:var(--white);padding:34px 22px 24px;display:flex;flex-direction:column;z-index:25}.brand{display:flex;align-items:center;gap:9px;background:none;padding:0 8px;font-weight:800;letter-spacing:-1.1px;font-size:25px;white-space:nowrap}.brand-mark{width:29px;height:33px;color:var(--ink)}.brand-sub{font-size:10px;letter-spacing:1.9px;font-weight:700;color:var(--muted);margin:8px 0 42px 47px}.nav{display:grid;gap:8px}.nav-button{display:flex;align-items:center;gap:13px;width:100%;padding:15px 17px;border-radius:14px;background:transparent;text-align:left;color:var(--muted);font-size:14px;font-weight:700}.nav-button:hover{background:var(--paper)}.nav-button.active{background:var(--lime-pale);color:var(--ink)}.nav-button.active .ui-icon{color:var(--green)}.nav-count{margin-left:auto;min-width:23px;border-radius:7px;font-size:11px;text-align:center;line-height:23px;background:var(--white);color:var(--ink)}.sidebar-bottom{margin-top:auto}.pack-meter{background:var(--paper);padding:18px 15px;border-radius:18px;margin-bottom:17px}.eyebrow{font-size:10px;letter-spacing:1.8px;line-height:1.5;font-weight:800;text-transform:uppercase}.meter-row{display:flex;align-items:center;gap:11px;margin:15px 0 8px}.meter-ring{width:45px;height:45px;transform:rotate(-90deg)}.meter-title{font-size:18px;font-weight:800;letter-spacing:-.4px}.meter-sub{font-size:10px;color:var(--muted);margin-top:2px}.pack-meter>p{font-size:10px;color:var(--muted);line-height:1.6}.help-button{font-size:12px;font-weight:600;display:flex;align-items:center;gap:10px;background:none;color:var(--muted);padding:12px 14px}.main{margin-left:228px;padding:28px 44px 36px;min-height:100vh}.main-inner{max-width:1100px;margin:0 auto}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:36px;margin-bottom:37px}.breadcrumb{font-size:11px;font-weight:700;color:var(--muted);display:flex;align-items:center;gap:9px}.breadcrumb .dot{width:6px;height:6px;border-radius:50%;background:var(--green)}.top-chips{display:flex;align-items:center;gap:17px;font-size:11px;font-weight:600;color:var(--muted)}.top-chips span{display:flex;gap:6px;align-items:center}.top-chips .ui-icon{font-size:15px}.free-tag{background:var(--white);border:1px solid var(--line);border-radius:30px;padding:8px 12px;color:var(--ink)}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:28px;gap:16px}.page-heading h1{font-size:39px;line-height:1.18;font-weight:800;letter-spacing:-1.65px}.page-heading p{font-size:13px;color:var(--muted);margin-top:10px;line-height:1.6}.little-spark{color:var(--green);font-size:28px;margin-left:8px}.hero{position:relative;display:grid;grid-template-columns:1.1fr 1fr;background:var(--lime-pale);border:1px solid #dce6c7;border-radius:26px;min-height:292px;overflow:hidden;margin-bottom:33px}.hero-copy{position:relative;z-index:2;padding:30px 0 28px 32px}.tag{display:inline-flex;align-items:center;gap:7px;background:var(--white);border-radius:50px;padding:7px 10px;font-size:9px;font-weight:800;letter-spacing:1.2px}.tag .ui-icon{font-size:14px;color:var(--green)}.hero h2{font-size:30px;line-height:1.16;letter-spacing:-1px;font-weight:800;margin:17px 0 11px;max-width:360px}.hero p{font-size:12px;line-height:1.8;color:var(--muted);max-width:320px}.hero-actions{display:flex;align-items:center;gap:17px;margin-top:23px}.primary{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:0 20px;border-radius:13px;background:var(--ink);color:var(--white);font-size:12px;font-weight:700;box-shadow:0 3px 0 #0d251b}.primary:hover{background:var(--green)}.primary .ui-icon{font-size:18px}.text-button{background:transparent;color:var(--ink);font-weight:700;font-size:11px;display:inline-flex;gap:8px;align-items:center;padding:8px 0}.text-button:hover{color:var(--green)}.text-button .ui-icon{font-size:16px}.hero-note{display:flex;align-items:center;gap:6px;font-size:9px!important;margin-top:13px;letter-spacing:.15px}.hero-note .ui-icon{font-size:13px}.hero-art{align-self:center;position:relative;min-width:0;padding:12px 19px 8px 0}.hero-art svg{width:100%;max-height:275px;overflow:visible}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:17px}.section-heading h2{font-size:19px;font-weight:800;letter-spacing:-.5px}.section-heading p{font-size:11px;color:var(--muted);margin-top:5px}.skill-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.skill-card{position:relative;text-align:left;background:var(--white);border:1px solid var(--line);border-bottom-width:4px;border-radius:21px;padding:21px;display:flex;align-items:flex-start;gap:17px;min-height:143px;transition:transform .18s,box-shadow .18s}.skill-card:hover{transform:translateY(-3px);box-shadow:0 9px 20px #17382d0c}.skill-symbol{width:59px;height:64px;border-radius:16px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font:32px 'STIX Two Math',serif;box-shadow:inset 0 -3px 0 #17382d0b}.skill-copy{flex:1;min-width:0}.skill-copy h3{font-size:15px;font-weight:800;letter-spacing:-.35px;margin-top:2px}.skill-copy p{font-size:10px;line-height:1.7;color:var(--muted);margin-top:5px;max-width:235px}.skill-progress-row{display:flex;align-items:center;justify-content:space-between;margin-top:15px;font-size:9px;color:var(--muted);font-weight:600;gap:9px}.mini-track{height:4px;flex:1;max-width:120px;background:var(--paper);border-radius:20px;overflow:hidden}.mini-track div{height:100%;background:var(--green);border-radius:20px;transition:width .3s}.skill-arrow{position:absolute;right:17px;top:17px;font-size:17px;color:var(--muted)}.green-bg{background:var(--lime-pale)}.purple-bg{background:var(--lilac-pale)}.blue-bg{background:var(--sky-pale)}.coral-bg{background:var(--coral-pale)}.review-banner{margin-top:22px;border:1px dashed #bccdbf;border-radius:19px;padding:19px 23px;display:flex;align-items:center;gap:16px;background:#ffffff66}.review-banner .icon-disc{height:42px;width:42px;border-radius:50%;background:var(--green-pale);display:flex;align-items:center;justify-content:center;color:var(--green)}.review-banner h3{font-size:12px;font-weight:800}.review-banner p{font-size:10px;color:var(--muted);line-height:1.65;margin-top:5px}.review-banner .text-button{margin-left:auto;white-space:nowrap}.footer-note{text-align:center;font-size:9px;color:var(--muted);letter-spacing:.3px;margin-top:25px;display:flex;align-items:center;justify-content:center;gap:7px}.footer-note .ui-icon{font-size:12px}.bottom-nav{display:none}.view{animation:appear .23s ease-out}.q-wrap{max-width:750px;margin:0 auto}.q-meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:19px;font-size:11px;color:var(--muted);gap:12px}.back-button{display:flex;align-items:center;gap:7px;background:none;font-size:11px;font-weight:700;color:var(--muted);padding:5px 0}.back-button .ui-icon{font-size:16px}.segments{display:flex;gap:7px;margin-bottom:24px}.segment{flex:1;height:5px;border-radius:20px;background:var(--line)}.segment.done{background:var(--green)}.segment.current{background:var(--lime);box-shadow:inset 0 0 0 1px #9dbd55}.question-card{border:1px solid var(--line);background:var(--white);border-radius:25px;padding:32px 39px;box-shadow:0 7px 0 #17382d04}.question-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px}.topic-pill{font-size:10px;font-weight:700;background:var(--lilac-pale);color:var(--ink);padding:8px 12px;border-radius:20px}.q-number{font-size:10px;color:var(--muted)}.question-card h1{font-size:24px;font-weight:800;letter-spacing:-.75px;line-height:1.35}.q-prompt{font-size:14px;line-height:1.8;margin-top:15px;color:var(--ink)}.expression{display:flex;align-items:center;justify-content:center;min-height:145px;font-size:49px;line-height:1.4;padding:25px 6px;overflow-x:auto}.expression.small{font-size:34px}.question-instruction{font-size:12px;color:var(--muted);text-align:center;margin:-10px 0 25px}.input-label{display:block;font-size:11px;font-weight:700;margin-bottom:9px}.answer-input{width:100%;height:55px;border:1.5px solid var(--line);border-radius:12px;padding:0 17px;background:var(--white);color:var(--ink);font-size:20px;transition:.15s}.answer-input::placeholder{color:#9aaca0;font-size:13px}.reason-input{width:100%;resize:vertical;min-height:78px;border:1.5px solid var(--line);border-radius:12px;padding:12px 16px;font-size:12px;line-height:1.6;margin-bottom:5px}.reason-label{margin-top:18px}.input-help{font-size:10px;color:var(--muted);margin-top:7px;line-height:1.6}.confidence{border:0;padding:0;margin:23px 0 22px}.confidence legend{font-size:11px;font-weight:700;margin-bottom:10px}.confidence-options{display:flex;gap:8px;flex-wrap:wrap}.confidence-button{padding:10px 13px;border:1px solid var(--line);border-radius:10px;background:var(--white);font-size:11px;color:var(--muted);display:flex;gap:7px;align-items:center}.confidence-button .ui-icon{font-size:16px}.confidence-button.selected{color:var(--ink);border-color:var(--green);background:var(--green-pale)}.question-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding-top:22px}.secondary{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);background:var(--white);color:var(--ink);padding:12px 16px;border-radius:12px;font-size:11px;font-weight:700;min-height:43px}.secondary:hover{background:var(--paper)}.hint-box{margin-top:16px;border-radius:13px;background:var(--lime-pale);padding:15px 18px;font-size:12px;line-height:1.7}.hint-box strong{display:flex;gap:7px;align-items:center;margin-bottom:5px}.hint-box .ui-icon{font-size:17px}.question-foot{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-top:20px;font-size:10px;color:var(--muted)}.option-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:5px 0 23px}.answer-option{padding:18px 10px;border:1.5px solid var(--line);border-bottom-width:4px;border-radius:14px;background:var(--white);color:var(--ink);font-size:24px;font-weight:600;display:grid;gap:8px;justify-items:center}.answer-option small{font-size:9px;font-family:'Plus Jakarta Sans',sans-serif;color:var(--muted);text-transform:uppercase}.answer-option.selected{border-color:var(--green);background:var(--lime-pale)}.feedback{padding-top:24px}.feedback-head{display:flex;align-items:center;gap:14px;padding:20px;border-radius:17px;background:var(--green-pale);margin-bottom:22px}.feedback-head.review-tone{background:var(--coral-pale)}.feedback-head.neutral-tone{background:var(--lilac-pale)}.feedback-head .feedback-icon{width:45px;height:45px;border-radius:50%;display:grid;place-items:center;background:var(--white);flex-shrink:0}.feedback-icon .ui-icon{font-size:26px;color:var(--green)}.feedback-head h2{font-size:20px;font-weight:800;letter-spacing:-.5px}.feedback-head p{font-size:11px;line-height:1.7;color:var(--muted);margin-top:4px}.model-answer{padding:19px 22px;background:var(--paper);border-radius:15px;font-size:16px;line-height:1.8;margin-bottom:15px}.model-answer small{font-family:'Plus Jakarta Sans',sans-serif;font-size:9px;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:7px;font-weight:700}.working{font-size:13px;line-height:1.9;margin-bottom:22px}.working summary{font-weight:700;cursor:pointer;padding:11px 0}.working p{padding:8px 0}.self-check{margin-bottom:20px;border:1px solid var(--line);border-radius:14px;padding:15px}.self-check p{font-size:11px;font-weight:700;margin-bottom:10px}.result-note{font-size:10px;line-height:1.8;color:var(--muted);display:flex;gap:7px;margin:12px 0}.result-note .ui-icon{font-size:16px;margin-top:2px}.error-message{font-size:11px;color:#974025;background:var(--coral-pale);padding:10px 13px;border-radius:9px;margin:12px 0}.library-toolbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.filter-chip{font-size:11px;border:1px solid var(--line);border-radius:30px;padding:9px 13px;background:var(--white);font-weight:600}.filter-chip.active{background:var(--ink);color:var(--white);border-color:var(--ink)}.question-list{display:grid;gap:10px}.list-question{border:1px solid var(--line);border-radius:16px;background:var(--white);display:flex;align-items:center;gap:15px;padding:17px 20px;text-align:left;width:100%}.list-question:hover{border-color:var(--green)}.list-question .number{height:36px;width:36px;display:grid;place-items:center;background:var(--paper);border-radius:11px;font-size:11px;font-weight:800;flex-shrink:0}.list-question .number.done{background:var(--green-pale);color:var(--green)}.list-question strong{display:block;font-size:12px;font-weight:800;margin-bottom:5px}.list-question p{font-size:10px;color:var(--muted);line-height:1.6}.list-question>.ui-icon{margin-left:auto;font-size:17px;color:var(--muted)}.list-question .tag{background:var(--paper);font-size:8px;margin-left:auto;white-space:nowrap;letter-spacing:.4px}.empty-card{max-width:710px;margin:30px auto;border:1px solid var(--line);border-radius:25px;background:var(--white);padding:48px 35px;text-align:center}.empty-art{width:94px;height:94px;border-radius:25px;background:var(--lilac-pale);display:grid;place-items:center;margin:0 auto 25px;transform:rotate(-5deg);box-shadow:0 5px 0 #b5a4ef55}.empty-art .ui-icon{font-size:47px;transform:rotate(5deg);color:var(--ink)}.empty-card h2{font-size:25px;letter-spacing:-.8px;font-weight:800;margin-bottom:11px}.empty-card p{font-size:12px;line-height:1.9;color:var(--muted);max-width:400px;margin:0 auto 24px}.summary-card{background:var(--white);border:1px solid var(--line);border-radius:25px;padding:35px;max-width:760px;margin:auto}.summary-card>h1{font-size:30px;font-weight:800;letter-spacing:-1px;margin:15px 0 12px}.summary-card>p{font-size:13px;line-height:1.9;color:var(--muted)}.summary-stars{font-size:34px;color:var(--green);display:flex;gap:12px}.summary-list{display:grid;gap:9px;margin:23px 0}.summary-item{display:flex;align-items:center;gap:10px;font-size:11px;background:var(--paper);padding:12px 14px;border-radius:12px}.summary-item .ui-icon{font-size:18px}.summary-item span:last-child{margin-left:auto;color:var(--muted);font-size:10px}.recommendation{background:var(--lime-pale);border:1px solid #dce6c7;border-radius:18px;padding:20px;margin:22px 0}.recommendation h3{font-size:16px;font-weight:800;margin:8px 0}.recommendation p{font-size:11px;line-height:1.8;color:var(--muted)}.summary-actions{display:flex;gap:13px;flex-wrap:wrap}.review-stats{display:flex;gap:16px;font-size:11px;margin-bottom:23px;flex-wrap:wrap}.stat-pill{background:var(--white);border:1px solid var(--line);border-radius:30px;padding:11px 15px}.stat-pill strong{margin-right:5px}.review-group-title{font-size:13px;font-weight:800;margin:22px 0 12px}.overlay{position:fixed;inset:0;background:#17382d60;display:flex;align-items:center;justify-content:center;padding:22px;z-index:100;backdrop-filter:blur(4px)}.dialog{background:var(--white);border-radius:25px;padding:30px;max-width:510px;width:100%;box-shadow:0 30px 90px #17382d30;position:relative;max-height:90vh;overflow:auto}.dialog h2{font-size:25px;font-weight:800;letter-spacing:-.8px;margin-bottom:20px}.dialog p{font-size:12px;color:var(--muted);line-height:1.9;margin-bottom:14px}.dialog h3{font-size:12px;font-weight:800;margin:20px 0 6px}.dialog-close{position:absolute;right:17px;top:17px;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--paper)}.dialog .secondary{margin-top:10px}.toast{position:fixed;bottom:25px;left:calc(50% + 100px);transform:translateX(-50%);background:var(--ink);color:var(--white);font-size:12px;border-radius:30px;padding:14px 23px;box-shadow:0 7px 25px #17382d25;z-index:120}.sparkle{animation:sparkle .65s ease-out}.mobile-logo{display:none}@keyframes appear{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@keyframes sparkle{0%{transform:scale(.4) rotate(-25deg)}65%{transform:scale(1.12) rotate(8deg)}100%{transform:scale(1) rotate(0)}}
@media(min-width:1500px){.main{padding:34px 60px 45px}.topbar{margin-bottom:43px}.hero{min-height:316px}.hero-copy{padding:33px 0 31px 37px}.hero h2{font-size:34px}.hero p{font-size:13px}.hero-art svg{max-height:293px}.skill-card{min-height:151px}}
@media(max-width:1100px){.sidebar{width:204px;padding:30px 16px 20px}.brand{font-size:22px;gap:7px}.brand-sub{margin-left:41px;font-size:9px}.main{margin-left:204px;padding:24px 28px}.page-heading h1{font-size:34px}.hero-copy{padding-left:25px}.hero h2{font-size:27px}.hero-actions{gap:12px}.hero-actions .text-button{font-size:10px}.hero-art{padding-right:5px}.hero{grid-template-columns:1.1fr .9fr}.skill-card{padding:18px;gap:12px}.skill-symbol{width:49px;height:57px;font-size:27px}.skill-copy h3{font-size:13px}.mini-track{max-width:66px}.hero-note{font-size:8px!important}.question-card{padding:30px}.top-chips{gap:10px}}
@media(max-width:800px){.sidebar{display:none}.main{margin-left:0;padding:22px 24px 102px}.topbar{margin-bottom:28px}.mobile-logo{display:flex;font-size:20px;font-weight:800;letter-spacing:-.9px;align-items:center;gap:7px;background:none;padding:0}.mobile-logo .brand-mark{width:23px;height:26px}.breadcrumb{display:none}.top-chips{font-size:10px}.top-chips .no-calc{display:none}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--white);border-top:1px solid var(--line);padding:8px 17px calc(9px + env(safe-area-inset-bottom));z-index:35;justify-content:space-around;box-shadow:0 -5px 25px #17382d05}.bottom-nav button{background:none;color:var(--muted);font-size:9px;display:flex;flex-direction:column;gap:4px;align-items:center;min-width:74px;padding:5px 14px;font-weight:700;border-radius:11px}.bottom-nav button.active{color:var(--green);background:var(--lime-pale)}.bottom-nav .ui-icon{font-size:22px}.toast{left:50%;bottom:95px;max-width:90%;white-space:nowrap}.q-wrap{max-width:650px}.page-heading h1{font-size:35px}.hero{min-height:275px}.skill-card{min-height:138px}.question-card{padding:29px}}
@media(max-width:540px){.main{padding:19px 18px 100px}.topbar{margin-bottom:25px}.top-chips span.saved-label{display:none}.free-tag{font-size:9px;padding:7px 10px}.page-heading{margin-bottom:23px}.page-heading h1{font-size:30px;letter-spacing:-1.2px;max-width:280px}.page-heading p{font-size:11px;margin-top:9px;max-width:285px}.little-spark{font-size:22px}.hero{grid-template-columns:1fr;min-height:0;border-radius:23px;margin-bottom:27px}.hero-copy{padding:25px 24px 22px}.hero h2{font-size:28px;max-width:250px;margin-top:16px}.hero p{font-size:12px;max-width:260px}.hero-art{position:absolute;right:-63px;top:18px;width:198px;opacity:.28;pointer-events:none}.hero-copy p,.hero-copy h2,.hero-copy .tag{position:relative;z-index:2}.hero-actions{gap:16px;margin-top:24px}.hero-actions .primary{font-size:12px;padding:0 16px}.hero-actions .text-button{font-size:10px}.hero-note{font-size:9px!important;margin-top:14px}.section-heading h2{font-size:17px}.section-heading p{font-size:10px;line-height:1.6;max-width:210px}.section-heading>.text-button{font-size:10px}.skill-grid{grid-template-columns:1fr;gap:12px}.skill-card{min-height:121px;padding:18px 19px;gap:17px;border-radius:18px}.skill-symbol{width:57px;height:64px;font-size:31px}.skill-copy h3{font-size:14px;margin-top:3px}.skill-copy p{font-size:10px;max-width:220px}.skill-progress-row{margin-top:12px}.mini-track{max-width:100px}.review-banner{padding:17px 16px;gap:12px;flex-wrap:wrap}.review-banner p{max-width:222px}.review-banner .text-button{margin-left:54px;font-size:10px;padding:0}.review-banner .icon-disc{width:40px;height:40px;flex-shrink:0}.footer-note{font-size:8px;margin-top:22px}.question-card{padding:24px 21px;border-radius:21px}.question-card h1{font-size:21px}.q-prompt{font-size:13px;line-height:1.85}.expression{font-size:43px;min-height:133px;padding:24px 0}.expression.small{font-size:27px}.question-instruction{font-size:11px;line-height:1.7}.q-meta{font-size:9px}.q-number{font-size:9px}.topic-pill{font-size:9px;padding:7px 9px}.question-actions{gap:11px}.question-actions .primary{font-size:11px;min-height:46px;padding:0 14px}.question-actions .text-button{font-size:10px}.confidence-options{gap:6px}.confidence-button{font-size:10px;padding:9px 10px;gap:5px}.confidence-button .ui-icon{font-size:14px}.question-foot{font-size:9px;align-items:flex-start}.question-foot .secondary{font-size:10px;padding:10px 12px}.feedback-head{padding:15px;gap:10px}.feedback-head h2{font-size:17px}.feedback-head p{font-size:10px}.feedback-head .feedback-icon{width:36px;height:36px}.model-answer{font-size:16px;padding:16px}.working{font-size:12px}.summary-card{padding:25px 22px}.summary-card>h1{font-size:27px}.summary-card>p{font-size:12px}.summary-item{font-size:10px;gap:7px}.summary-item span:last-child{font-size:9px}.summary-actions{display:grid}.summary-actions>*{width:100%;justify-content:center}.list-question{padding:15px 13px;gap:10px}.list-question strong{font-size:11px;line-height:1.5}.list-question .tag{display:none}.list-question p{font-size:9px}.library-toolbar{gap:6px}.filter-chip{font-size:10px;padding:8px 11px}.empty-card{padding:37px 22px;margin-top:24px}.empty-card h2{font-size:23px}.empty-card p{font-size:11px}.review-stats{gap:8px;font-size:10px}.stat-pill{padding:10px 12px}.dialog{padding:26px 24px}.dialog h2{font-size:23px;padding-right:18px}.option-grid{gap:8px}.answer-option{font-size:21px;padding:16px 7px}.answer-option small{font-size:8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.skill-symbol .ui-icon{font-size:30px}.q-prompt{font-size:15px}.input-label,.confidence legend{font-size:12px}.input-help{font-size:11px}.question-instruction{font-size:13px}.working{font-size:14px}.feedback-head p{font-size:12px}@media(max-width:540px){.q-prompt{font-size:14px}.question-instruction{font-size:12px}.working{font-size:13px}.feedback-head p{font-size:11px}.question-actions .primary{font-size:12px}}
.free-tag{display:inline-flex;align-items:center;gap:6px;font:inherit;min-height:36px}
/* GAMSAT Maths: tactile rewards within the existing study palette. */
.brand{gap:10px;align-items:center;text-align:left}.brand-wordmark{display:grid;gap:2px;line-height:1}.brand-wordmark small{font-size:10px;font-weight:800;letter-spacing:2.6px}.brand-wordmark strong{font-size:27px;letter-spacing:-1px}.brand-sub{margin-top:13px;margin-left:0;letter-spacing:1.5px;font-size:8px}.mobile-logo .brand-wordmark{display:flex;gap:5px;align-items:baseline}.mobile-logo .brand-wordmark small{font-size:13px;letter-spacing:.5px}.mobile-logo .brand-wordmark strong{font-size:18px;letter-spacing:-.6px}
.xp-chip{display:inline-flex;gap:7px;align-items:center;border:1px solid #e2cf88;background:#fff6d8;color:var(--ink);padding:9px 12px;border-radius:13px;font-size:12px;font-weight:800;box-shadow:0 3px 0 #e9dba9;white-space:nowrap}.xp-chip .ui-icon{font-size:18px;color:#886418}.sidebar .nav{gap:8px}.nav-button[data-view="awards"] .ui-icon{color:#997220}.nav-button.active[data-view="awards"] .ui-icon{color:var(--ink)}
.hero{margin-bottom:20px}.hero h2{font-size:32px}.hero-art{position:relative;padding:12px 20px 8px 0;display:flex;align-items:center;justify-content:center}.reward-art{width:100%;max-width:340px;position:relative;isolation:isolate;display:grid;justify-items:center;padding:8px 0 20px}.reward-orbit{position:absolute;inset:5px 19px 38px;border:1px dashed #17382d25;border-radius:50%;transform:rotate(-12deg)}.reward-orbit::before{content:'';position:absolute;inset:23px;border:1px solid #17382d12;border-radius:50%}.hero-medal{transform:rotate(-8deg);filter:drop-shadow(0 16px 10px #17382d20);z-index:1;transition:transform .3s}.hero:hover .hero-medal{transform:rotate(0) translateY(-3px)}.hero-medal svg{width:156px;height:175px}.orbit-tile{position:absolute;z-index:2;display:grid;place-items:center;width:58px;height:61px;border-radius:16px;box-shadow:inset 0 -5px 0 #17382d20,0 8px 16px #17382d10;font:30px 'STIX Two Math',serif}.orbit-tile.left{left:15px;top:84px;background:var(--lilac);transform:rotate(-13deg)}.orbit-tile.right{right:6px;top:25px;background:var(--coral);transform:rotate(12deg)}.orbit-spark{position:absolute;color:var(--green);font-size:27px;right:29px;bottom:65px}.hero-unlock{position:relative;z-index:3;background:var(--white);border:1px solid #17382d13;border-bottom:3px solid #17382d20;border-radius:14px;padding:9px 16px;text-align:center;transform:rotate(-3deg);min-width:164px;margin-top:-8px;box-shadow:0 6px 18px #17382d0a}.hero-unlock small{font-size:8px;letter-spacing:1.5px;font-weight:800;display:block;color:var(--muted);margin-bottom:4px}.hero-unlock strong{font-size:12px;font-weight:800}.hero-unlock span{font-size:9px;color:var(--muted);display:block;margin-top:3px}
.momentum-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:16px;margin-bottom:25px}.boost-card,.next-badge{background:var(--white);border:1px solid var(--line);border-bottom-width:3px;border-radius:19px;padding:19px 21px;display:flex;align-items:center;gap:17px;min-width:0;text-align:left}.boost-icon{width:45px;height:48px;border-radius:14px;background:var(--coral-pale);color:#aa532d;display:grid;place-items:center;box-shadow:inset 0 -3px 0 #f3947830;flex-shrink:0}.boost-icon .ui-icon{font-size:24px}.boost-copy{min-width:0;flex:1}.boost-card h3,.next-badge h3{font-size:12px;font-weight:800;margin-bottom:5px}.boost-card p,.next-badge p{font-size:10px;color:var(--muted);line-height:1.65}.boost-track{display:flex;gap:5px;margin-top:11px}.boost-track i{height:5px;border-radius:5px;background:var(--line);flex:1}.boost-track i.filled{background:var(--green)}.boost-score{font-size:18px;font-weight:800;letter-spacing:-.6px;align-self:flex-start;white-space:nowrap}.boost-score span{font-size:10px;color:var(--muted);font-weight:500}.next-badge{cursor:pointer;transition:transform .18s,box-shadow .18s;gap:13px}.next-badge:hover{transform:translateY(-2px);box-shadow:0 7px 15px #17382d0a}.next-badge .medal-svg{width:49px;height:57px;flex-shrink:0}.next-badge .eyebrow{font-size:8px;letter-spacing:1.1px;color:#83661f;margin-bottom:5px}.next-badge>.ui-icon{margin-left:auto;font-size:17px}
.trail{margin:0 0 29px;padding:0 2px}.trail-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px}.trail-heading h2{font-size:14px;font-weight:800;letter-spacing:-.3px}.trail-heading p{font-size:10px;color:var(--muted)}.trail-nodes{display:flex;position:relative;justify-content:space-between}.trail-nodes::before{content:'';height:5px;position:absolute;left:29px;right:29px;top:22px;border-radius:10px;background:var(--line)}.trail-fill{position:absolute;left:29px;top:22px;height:5px;width:calc((100% - 58px)*var(--trail-progress));background:var(--green);border-radius:10px;transition:width .4s}.trail-stop{position:relative;z-index:1;display:grid;justify-items:center;gap:8px;background:none;width:65px;color:var(--muted);padding:0;border-radius:13px}.trail-stop .node{width:48px;height:48px;border:3px solid var(--paper);box-shadow:0 0 0 1px var(--line),inset 0 -3px 0 #17382d0a;background:#eaf0e5;border-radius:15px;display:grid;place-items:center;font-size:15px;font-weight:800}.trail-stop.current .node{background:var(--lime);box-shadow:0 0 0 2px #a8c957,inset 0 -4px 0 #96b951;color:var(--ink)}.trail-stop.done .node{background:var(--green);color:white;box-shadow:0 0 0 1px #126b4a,inset 0 -4px 0 #126b4a}.trail-stop:last-child .node{background:#f6e6b2;color:#856321}.trail-stop:last-child.done .node{background:var(--gold);color:var(--ink);box-shadow:0 0 0 1px #d2b050,inset 0 -4px 0 #d2b050}.trail-stop small{font-size:9px;font-weight:700;white-space:nowrap}.trail-stop .ui-icon{font-size:21px}.trail-stop:hover .node{transform:translateY(-2px)}
.awards-intro{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:29px 33px;border-radius:24px;background:var(--ink);color:var(--white);margin-bottom:27px;position:relative;overflow:hidden}.awards-intro::after{content:'';position:absolute;width:250px;height:250px;border-radius:50%;border:1px solid #ffffff13;right:-45px;top:-40px;pointer-events:none}.awards-intro .eyebrow{color:var(--lime);font-size:9px;letter-spacing:1.7px}.awards-xp{font-size:49px;font-weight:800;letter-spacing:-2px;line-height:1.3}.awards-xp span{font-size:15px;font-weight:600;letter-spacing:0;color:var(--lime)}.awards-intro p{font-size:11px;line-height:1.85;color:#d7e3d8;max-width:360px;margin-top:7px}.award-count{display:grid;justify-items:center;gap:10px;padding:0 16px;text-align:center;position:relative;z-index:1}.award-count .medal-svg{width:93px;height:104px}.award-count strong{font-size:11px;color:var(--lime)}.badge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.badge-card{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;background:var(--white);border:1px solid var(--line);border-bottom:4px solid var(--line);border-radius:21px;padding:21px 17px 18px;transition:transform .2s,box-shadow .2s;min-width:0}.badge-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px #17382d0c}.badge-card.earned{background:linear-gradient(160deg,#fffdf3,var(--white) 70%);border-color:#e5d392}.badge-art{width:89px;height:101px;display:grid;place-items:center;position:relative;margin-bottom:9px}.badge-art .medal-svg{width:89px;height:101px}.badge-card:not(.earned) .badge-art{filter:saturate(.2);opacity:.63}.badge-status{position:absolute;right:13px;top:13px;color:var(--muted);font-size:13px}.badge-card.earned .badge-status{color:var(--green)}.badge-card h3{font-size:13px;font-weight:800;margin-bottom:7px;letter-spacing:-.25px}.badge-card p{font-size:10px;line-height:1.65;color:var(--muted);max-width:190px;min-height:33px}.badge-track{width:100%;max-width:160px;height:4px;background:var(--paper);border-radius:10px;margin-top:17px;overflow:hidden}.badge-track span{display:block;height:100%;background:var(--green);border-radius:10px}.badge-card small{font-size:9px;color:var(--muted);margin-top:7px;font-weight:700}.badge-card.earned small{color:var(--green)}.xp-explainer{display:flex;gap:13px;align-items:flex-start;padding:20px 23px;border:1px dashed #bccdbf;border-radius:17px;margin-top:24px}.xp-explainer>.ui-icon{font-size:21px;color:#8a651b;flex-shrink:0}.xp-explainer h3{font-size:12px;font-weight:800;margin-bottom:6px}.xp-explainer p{font-size:11px;line-height:1.85;color:var(--muted)}
.reward-preview{display:flex;align-items:center;gap:10px;border:1px solid #e9deb4;background:#fffaf0;border-radius:12px;padding:12px 15px;margin:10px 0 19px;font-size:11px;line-height:1.5}.reward-preview .ui-icon{color:#987117;font-size:20px}.reward-preview strong{font-weight:800}.reward-preview span:last-child{margin-left:auto;white-space:nowrap;font-size:12px;font-weight:800;color:#836119}
.reward-dialog{text-align:center;max-width:455px;background:var(--paper);padding:34px 31px 30px;overflow:hidden}.reward-dialog .dialog-close{background:#fff9;z-index:3}.reward-eyebrow{font-size:9px;font-weight:800;letter-spacing:1.9px;color:#876521;margin:6px 0 13px}.reward-stage{position:relative;height:181px;display:grid;place-items:center;margin:0 auto 7px;max-width:300px;isolation:isolate}.reward-stage::before{content:'';position:absolute;inset:0 51px;border-radius:50%;background:radial-gradient(circle,#f5ce6870,transparent 68%);z-index:-1}.reward-stage .medal-svg{width:144px;height:166px;filter:drop-shadow(0 12px 10px #17382d17)}.reward-dialog h2{font-size:30px;letter-spacing:-1px;margin-bottom:11px;line-height:1.2}.reward-dialog p{font-size:12px;line-height:1.85;max-width:340px;margin:0 auto 17px}.reward-loot{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:19px 0}.loot-pill{display:inline-flex;align-items:center;gap:6px;padding:10px 13px;border-radius:12px;font-size:11px;font-weight:800;background:#f6e9bc;color:var(--ink)}.loot-pill.secondary-loot{background:var(--lime-pale);font-size:10px}.reward-dialog .primary{width:100%;justify-content:center;font-size:13px;min-height:49px}.reward-dialog .reward-link{display:block;margin:15px auto 0;font-size:11px;text-decoration:underline;text-underline-offset:4px;background:none;color:var(--muted)}.reward-dialog .badge-detail-progress{margin:0 auto 21px;max-width:280px}.badge-detail-progress .mini-track{max-width:none;height:6px;display:block;margin-bottom:8px}.badge-detail-progress small{font-size:10px;color:var(--muted)}.reward-celebration .reward-stage .medal-svg{animation:medal-arrival .6s cubic-bezier(.16,1,.3,1) both}.confetti-bit{position:absolute;left:50%;top:48%;width:7px;height:11px;border-radius:2px;background:var(--confetti-color);opacity:0;pointer-events:none;animation:reward-confetti 1.25s .05s ease-out both}.reward-stage .stage-spark{position:absolute;color:#b38520;font-size:20px;animation:sparkle .7s ease-out both}.stage-spark.one{left:31px;top:27px}.stage-spark.two{right:29px;bottom:39px;font-size:14px}.summary-stars .medal-svg{width:63px;height:72px}.summary-stars{align-items:center}.summary-stars span{font-size:11px;font-weight:800;letter-spacing:.3px;color:var(--green)}.toast{max-width:calc(100vw - 36px);text-align:center;line-height:1.6;white-space:normal}.toast strong{color:var(--lime)}
@keyframes medal-arrival{0%{opacity:0;transform:translateY(25px) scale(.5) rotate(-16deg)}75%{opacity:1;transform:translateY(-6px) scale(1.04) rotate(3deg)}100%{opacity:1;transform:translateY(0) scale(1) rotate(0)}}
@keyframes reward-confetti{0%{opacity:0;transform:translate(0,0) rotate(0)}12%{opacity:1}75%{opacity:1}100%{opacity:0;transform:translate(var(--tx),var(--ty)) rotate(var(--rot))}}
@media(max-width:1100px){.hero h2{font-size:29px}.hero-art{padding-right:15px}.hero-medal svg{width:135px;height:154px}.orbit-tile{width:47px;height:53px;font-size:25px}.orbit-tile.left{left:0}.hero-unlock{min-width:145px}.momentum-grid{gap:12px}.boost-card,.next-badge{padding:17px 15px;gap:11px}.boost-icon{width:37px;height:43px}.next-badge .medal-svg{width:41px}.badge-grid{gap:12px}}
@media(max-width:800px){.top-chips{gap:10px}.hero h2{font-size:30px}.hero-art{padding-right:21px}.bottom-nav button{min-width:55px;padding:5px 12px}.brand-sub{display:none}.badge-grid{grid-template-columns:repeat(3,1fr)}.reward-dialog{max-height:90dvh;overflow:auto}.awards-intro{padding:25px 27px}}
@media(max-width:540px){.topbar{gap:10px;margin-bottom:27px}.top-chips .free-tag{display:none}.xp-chip{padding:7px 10px;font-size:11px}.xp-chip .ui-icon{font-size:16px}.mobile-logo .brand-mark{width:22px;height:25px}.mobile-logo{gap:6px}.hero{margin-bottom:15px;min-height:310px}.hero-copy{padding:25px 23px 22px}.hero h2{font-size:30px;max-width:238px}.hero p{max-width:215px}.hero-art{position:absolute;opacity:1;top:25px;right:-6px;width:124px;padding:0;pointer-events:none}.reward-art{padding:0 0 9px}.reward-orbit{inset:12px 4px 18px}.hero-medal svg{width:85px;height:103px}.hero-medal{transform:rotate(12deg)}.orbit-tile{width:28px;height:31px;border-radius:9px;font-size:17px;box-shadow:inset 0 -3px 0 #17382d20,0 4px 10px #17382d10}.orbit-tile.left{left:0;top:87px}.orbit-tile.right{right:5px;top:0}.orbit-spark{font-size:17px;right:9px;bottom:13px}.hero-unlock{display:none}.hero-copy .tag{font-size:8px;letter-spacing:.65px;max-width:208px}.hero-actions{margin-top:25px}.hero-note{max-width:none!important}.momentum-grid{grid-template-columns:1fr;gap:11px;margin-bottom:25px}.boost-card{padding:16px 18px;gap:13px}.boost-card h3,.next-badge h3{font-size:12px}.boost-card p,.next-badge p{font-size:10px}.boost-icon{width:40px;height:43px}.boost-track{margin-top:10px}.boost-score{font-size:17px}.next-badge{padding:12px 16px;gap:12px}.next-badge .medal-svg{width:42px;height:47px}.trail{margin-bottom:27px}.trail-heading{margin-bottom:16px}.trail-heading h2{font-size:13px}.trail-heading p{font-size:9px}.trail-stop{width:49px}.trail-stop .node{width:40px;height:42px;border-radius:13px;font-size:13px}.trail-nodes::before,.trail-fill{top:19px;left:24px}.trail-nodes::before{right:24px}.trail-fill{width:calc((100% - 48px)*var(--trail-progress))}.trail-stop small{font-size:8px}.trail-stop .ui-icon{font-size:18px}.badge-grid{grid-template-columns:repeat(2,1fr);gap:12px}.badge-card{padding:17px 11px 15px;border-radius:17px}.badge-art,.badge-art .medal-svg{width:74px;height:84px}.badge-card h3{font-size:11px}.badge-card p{font-size:10px;min-height:49px}.badge-card small{font-size:9px}.awards-intro{padding:22px 21px;gap:10px;border-radius:21px}.awards-xp{font-size:39px}.awards-intro p{font-size:10px}.award-count{padding:0}.award-count .medal-svg{width:75px;height:88px}.award-count strong{font-size:9px;white-space:nowrap}.xp-explainer{padding:17px 16px}.xp-explainer p{font-size:10px}.reward-dialog{padding:25px 23px}.reward-stage{height:161px}.reward-stage .medal-svg{width:125px;height:145px}.reward-dialog h2{font-size:27px;padding:0}.reward-dialog p{font-size:11px}.reward-loot{margin:15px 0}.reward-eyebrow{font-size:8px}.reward-preview{font-size:10px;padding:11px;gap:7px}.reward-preview span:last-child{font-size:11px}.reward-preview .ui-icon{font-size:17px}.summary-stars span{font-size:10px}}
@media(max-width:360px){.hero-art{right:-21px;opacity:.55}.hero h2{font-size:27px}.mobile-logo .brand-wordmark strong{font-size:16px}.mobile-logo .brand-wordmark small{font-size:11px}.boost-card p{font-size:9px}.badge-card h3{font-size:10px}}
@media(prefers-reduced-motion:reduce){.confetti-bit{display:none}.hero:hover .hero-medal,.badge-card:hover,.next-badge:hover{transform:none}}
@media(max-width:540px){.review-banner{display:grid;grid-template-columns:40px minmax(0,1fr);gap:9px 13px}.review-banner>.icon-disc{grid-column:1;grid-row:1 / 3;align-self:start}.review-banner>div:not(.icon-disc){grid-column:2}.review-banner .text-button{grid-column:2;margin-left:0;justify-self:start}}
@media(max-width:360px){.hero-art{width:96px;right:-18px;top:24px;opacity:.9}.hero-medal svg{width:61px;height:76px}.orbit-tile.left{display:none}}

/* Motion that follows the maths, plus stronger interaction feedback. */
.walkthrough-button{display:flex;width:100%;align-items:center;gap:13px;text-align:left;padding:17px 18px;border-radius:16px;background:var(--lilac-pale);border:1px solid #d8cef5;border-bottom:3px solid #c6b7ed;margin:6px 0 22px;transition:transform .18s,box-shadow .18s}.walkthrough-button:hover{transform:translateY(-2px);box-shadow:0 8px 20px #8d79c81b}.walkthrough-icon{width:41px;height:43px;display:grid;place-items:center;border-radius:12px;background:#fff;color:#66539c;flex-shrink:0}.walkthrough-icon .ui-icon{font-size:23px}.walkthrough-button strong{display:block;font-size:13px;font-weight:800;line-height:1.6}.walkthrough-button small{display:block;font-size:11px;line-height:1.7;color:var(--muted);margin-top:2px}.walkthrough-button>.ui-icon{font-size:19px;margin-left:auto;flex-shrink:0}.walkthrough-button:active{transform:translateY(1px)}
.round-progress{display:flex;align-items:center;gap:14px;margin:0 0 19px;font-size:10px;color:var(--muted)}.round-progress .round-track{height:5px;border-radius:20px;background:var(--line);flex:1;overflow:hidden}.round-progress .round-track span{height:100%;display:block;background:var(--green);border-radius:20px;animation:progress-arrive .6s ease-out both;transform-origin:left}.round-progress strong{font-weight:700;white-space:nowrap}.round-finish{max-width:720px;margin:20px auto;background:var(--white);border:1px solid var(--line);border-radius:26px;padding:37px;text-align:center}.round-finish>.medal-svg{width:111px;height:128px;margin:0 auto 20px}.round-finish h1{font-size:32px;letter-spacing:-1px;font-weight:800;margin:12px 0}.round-finish>p{font-size:13px;color:var(--muted);line-height:1.9;max-width:450px;margin:0 auto 25px}.round-finish .summary-actions{justify-content:center}.round-stats{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:27px}.round-stats .stat-pill{font-size:11px;background:var(--paper)}
.guide-overlay{padding:20px}.guide-dialog{display:flex;flex-direction:column;padding:0;max-width:740px;max-height:min(920px,calc(100dvh - 40px));overflow:hidden;background:var(--white);border-radius:25px;animation:guide-open .3s cubic-bezier(.2,.8,.2,1) both}.guide-header{padding:23px 29px 18px;border-bottom:1px solid var(--line);flex-shrink:0;position:relative}.guide-header .guide-kicker{font-size:9px;font-weight:800;letter-spacing:1.7px;color:#6c559e;display:flex;align-items:center;gap:7px;margin-bottom:8px;padding-right:35px}.guide-header .guide-kicker .ui-icon{font-size:15px}.guide-header h2{font-size:25px;letter-spacing:-.85px;margin:0 30px 7px 0;line-height:1.3}.guide-header .guide-skill{font-size:11px;color:var(--muted);margin:0;line-height:1.6;max-width:90%}.guide-header .dialog-close{right:21px;top:21px;width:36px;height:36px}.guide-progress{display:flex;gap:6px;margin-top:17px;align-items:center}.guide-dot{height:5px;background:var(--line);border-radius:10px;flex:1}.guide-dot.done{background:var(--green)}.guide-dot.current{background:var(--lilac);box-shadow:0 0 0 1px #9783ce}.guide-progress span:last-child{font-size:9px;color:var(--muted);font-weight:700;margin-left:7px;white-space:nowrap}.guide-scroll{min-height:0;overflow:auto;padding:25px 29px 22px;overscroll-behavior:contain}.guide-step-heading{display:flex;align-items:flex-start;gap:12px;margin-bottom:11px}.guide-step-number{width:28px;height:28px;display:grid;place-items:center;background:var(--lilac-pale);color:#584183;border-radius:9px;font-size:11px;font-weight:800;flex-shrink:0;margin-top:1px}.guide-step-heading h3{margin:0;font-size:21px;line-height:1.4;font-weight:800;letter-spacing:-.55px;outline:none}.guide-dialog .guide-body-copy{font-size:14px;line-height:1.85;color:var(--muted);margin:0 0 20px}.guide-stage{position:relative;background-color:var(--paper);background-image:radial-gradient(#17382d0a .9px,transparent .9px);background-size:18px 18px;border:1px solid var(--line);border-radius:20px;padding:24px 22px;min-height:230px;display:flex;align-items:center;justify-content:center;flex-direction:column;overflow:hidden}.guide-stage:focus{outline:none}.g-equation{font-family:'STIX Two Math',serif;font-size:31px;line-height:1.75;text-align:center;max-width:100%;overflow-wrap:anywhere}.g-equation.g-before{color:var(--muted);font-size:28px}.g-equation.g-after{font-size:34px;opacity:0}.g-frac{display:inline-flex;flex-direction:column;vertical-align:middle;text-align:center;line-height:1.15;margin:0 .14em;min-width:.7em;align-items:stretch;max-width:100%}.g-frac>span:first-child{padding:0 .16em .13em;border-bottom:1.4px solid currentColor}.g-frac>span:last-child{padding:.13em .16em 0}.g-power sup{font-size:.65em;top:-.45em;position:relative;margin-left:1px;vertical-align:baseline;line-height:1}.g-power sup .g-frac{font-size:.8em;position:relative;top:-.35em}.g-root{display:inline-flex;align-items:stretch;vertical-align:middle}.g-root>span:first-child{font-size:1.45em;line-height:1.1;align-self:center}.g-root>span:last-child{border-top:1.5px solid currentColor;padding:.06em .08em 0 0;display:inline-flex;align-items:center}.g-highlight{color:var(--ink);display:inline-block;position:relative;isolation:isolate;padding:1px 5px}.g-highlight::after{content:'';position:absolute;left:0;right:0;bottom:4px;height:38%;background:var(--lime);opacity:.6;border-radius:5px;z-index:-1;transform:scaleX(0);transform-origin:left}.go .g-highlight::after{animation:highlight-sweep .55s .65s ease-out both}.g-operation{display:flex;gap:8px;align-items:center;justify-content:center;margin:16px 0;color:#685494;font:700 10px/1.6 'Plus Jakarta Sans',sans-serif;min-height:25px;text-align:center}.g-operation .move-chip{background:var(--lilac-pale);border:1px solid #d8cef5;padding:6px 12px;border-radius:20px;max-width:100%}.g-operation .move-arrow{font-size:20px;opacity:.5}.go .move-arrow{animation:arrow-drop .7s ease-out both}.go .g-after{animation:formula-arrive .6s .4s cubic-bezier(.16,1,.3,1) both}.go .g-before{animation:formula-soften .6s .5s both}.guide-rule{display:flex;gap:9px;align-items:flex-start;background:var(--lime-pale);border:1px solid #deebbf;border-radius:13px;padding:12px 15px;margin-top:16px;font-size:11px;line-height:1.7;color:var(--ink)}.guide-rule .ui-icon{font-size:16px;flex-shrink:0;margin-top:1px}.guide-footer{border-top:1px solid var(--line);padding:15px 24px;display:flex;align-items:center;gap:12px;justify-content:space-between;flex-shrink:0;background:var(--white)}.guide-footer .primary{font-size:12px;min-height:45px;padding:0 19px}.guide-footer .secondary{font-size:11px;min-height:42px}.guide-footer .secondary:disabled{opacity:.4;cursor:default}.guide-replay{display:flex;align-items:center;gap:6px;background:none;padding:10px 6px;font-size:10px;font-weight:700;color:var(--muted);border-radius:9px}.guide-replay .ui-icon{font-size:16px}.guide-scroll.reveal-step{animation:step-arrive .25s ease-out both}
.balance-before{display:grid;grid-template-columns:minmax(0,1fr) 25px minmax(0,1fr);align-items:center;gap:10px;width:100%;max-width:530px}.balance-side{display:grid;justify-items:center;gap:13px;min-width:0}.balance-side .g-equation{font-size:30px;min-height:64px;display:flex;align-items:center;justify-content:center;line-height:1.4}.balance-equals{font:31px 'STIX Two Math',serif;align-self:start;padding-top:16px}.balance-operation{font-size:11px;font-weight:800;color:#685494;display:flex;gap:5px;align-items:center;background:var(--lilac-pale);padding:7px 15px;border-radius:20px;opacity:0;min-width:60px;justify-content:center}.go .balance-operation{animation:operation-pop .4s .08s cubic-bezier(.2,1.3,.3,1) both}.balance-result{margin-top:18px;border-top:1px dashed #cbd7c6;padding-top:18px;width:100%;font-size:33px!important}.balance-caption{font-size:9px;color:var(--muted);margin-top:12px;text-align:center;line-height:1.6}.g-cancel{position:relative;display:inline-block}.g-cancel::after{content:'';height:2px;width:0;position:absolute;left:-8%;top:50%;background:#b95335;transform:rotate(-25deg);transition:width .5s .12s}.go .g-cancel::after{width:118%}
.swap-scene{display:flex;align-items:center;justify-content:center;gap:18px;width:100%;min-height:122px;margin:14px 0 5px;font:35px 'STIX Two Math',serif}.swap-kept{font-size:35px;position:relative;padding:0 5px}.swap-kept::after{content:'STAYS THE SAME';font:700 8px 'Plus Jakarta Sans',sans-serif;letter-spacing:.4px;color:var(--muted);position:absolute;top:calc(100% + 25px);left:50%;transform:translateX(-50%);white-space:nowrap}.swap-operator{position:relative;width:35px;height:40px;text-align:center;flex-shrink:0}.swap-operator span{position:absolute;inset:0;line-height:40px;transition:opacity .2s,transform .4s}.swap-operator .operator-new{opacity:0;transform:scale(.3) rotate(-90deg);color:#67528f}.go .swap-operator .operator-old{opacity:0}.go .swap-operator .operator-new{opacity:1;transform:scale(1) rotate(0)}.swap-fraction{position:relative;width:102px;height:108px;flex-shrink:0}.swap-fraction.compact{width:80px}.swap-line{position:absolute;left:9px;right:9px;top:53px;height:2px;background:var(--ink)}.swap-number{position:absolute;left:50%;height:46px;line-height:42px;padding:0 11px;min-width:56px;white-space:nowrap;border-radius:11px;transform:translate(-50%,0);font-size:30px;border:1px solid transparent}.swap-top{top:0;color:#8e3f2e;background:#ffe5d7;border-color:#f4b79f}.swap-bottom{top:60px;color:#564280;background:#e5ddfa;border-color:#c7b5ed}.go .swap-top{transform:translate(-50%,60px);animation:swap-down 1.1s cubic-bezier(.55,0,.25,1) both}.go .swap-bottom{transform:translate(-50%,-60px);animation:swap-up 1.1s cubic-bezier(.55,0,.25,1) both}.swap-note{font-size:10px;font-weight:700;color:#685494;margin:31px 0 2px;line-height:1.7;text-align:center}.swap-instruction{font-size:10px;color:var(--muted);margin-bottom:12px;line-height:1.6}.swap-instruction .after{display:none}.go .swap-instruction .before{display:none}.go .swap-instruction .after{display:inline}.swap-double .swap-scene{gap:18px}.swap-double .swap-fraction{width:126px}.swap-double .swap-fraction.compact{width:80px}.swap-double .swap-number{font-size:27px;padding:0 9px}
.g-bar-wrap{width:100%;max-width:390px;margin-top:24px}.g-unit-bar{display:grid;grid-template-columns:repeat(var(--units),1fr);gap:3px}.g-unit{height:21px;border-radius:4px;border:1px solid #ccd6c4;background:#fff;transition:background .6s,border-color .6s,transform .6s}.g-unit.filled{background:var(--green);border-color:var(--green)}.go .g-unit.removed{background:#fce7dc;border-color:#e7b399;transform:translateY(5px)}.g-bar-label{font-size:10px;font-weight:600;color:var(--muted);margin-top:13px;text-align:center;line-height:1.6;opacity:0}.go .g-bar-label{animation:formula-arrive .5s .5s both}.g-ratio{display:flex;gap:7px;justify-content:center;margin:23px 0 6px}.g-ratio span{width:29px;height:32px;display:grid;place-items:center;background:var(--lilac);border-radius:9px;box-shadow:inset 0 -3px 0 #8d79c850;font:800 10px 'Plus Jakarta Sans',sans-serif}.g-ratio span.group-a{background:var(--lime);box-shadow:inset 0 -3px 0 #95bc4950}.go .g-ratio span{animation:operation-pop .4s calc(var(--i)*.07s) both}.g-percent{width:100%;max-width:355px;margin-top:24px}.g-percent-track{height:29px;border-radius:9px;background:#fff;border:1px solid #d0d9c8;padding:4px;overflow:hidden}.g-percent-track>span{display:block;width:calc(var(--from)*1%);height:100%;background:var(--green);border-radius:5px;transition:width 1s .1s cubic-bezier(.2,.8,.2,1)}.go .g-percent-track>span{width:calc(var(--to)*1%)}.g-percent-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;margin-top:8px}.guide-graph{width:100%;max-width:355px;height:auto}.guide-graph .plot-line{stroke-dasharray:300;stroke-dashoffset:300;transition:stroke-dashoffset .8s}.guide-graph .plot-run{stroke-dasharray:140;stroke-dashoffset:140;transition:stroke-dashoffset .8s .25s}.guide-graph .plot-rise{stroke-dasharray:80;stroke-dashoffset:80;transition:stroke-dashoffset .7s .7s}.go .guide-graph .plot-line,.go .guide-graph .plot-run,.go .guide-graph .plot-rise{stroke-dashoffset:0}.plot-label{opacity:0;transition:opacity .4s .6s}.go .plot-label{opacity:1}
.guide-check-heading{font-size:23px;font-weight:800;letter-spacing:-.6px;line-height:1.45;margin:0 0 12px}.guide-check-sub{font-size:12px!important;margin:0 0 22px!important;line-height:1.8!important}.guide-check-options{display:grid;gap:10px}.guide-check-option{border:1.5px solid var(--line);border-bottom-width:3px;border-radius:13px;background:var(--white);padding:14px 16px;text-align:left;display:flex;align-items:center;gap:11px;font-size:13px;line-height:1.6;font-weight:600;transition:transform .15s,border-color .15s}.guide-check-option:hover{transform:translateY(-1px);border-color:#aa9dc4}.guide-check-option .option-letter{width:27px;height:29px;display:grid;place-items:center;border-radius:8px;background:var(--paper);font-size:10px;flex-shrink:0}.guide-check-option.correct{background:var(--green-pale);border-color:#7ab89a}.guide-check-option.incorrect{background:var(--coral-pale);border-color:#e3a68f}.guide-check-feedback{font-size:12px;line-height:1.8;border-radius:13px;padding:15px 17px;margin-top:16px;background:var(--green-pale);animation:step-arrive .25s ease-out}.guide-check-feedback.again{background:var(--coral-pale)}.guide-check-feedback strong{display:block;margin-bottom:5px;font-size:13px}.guide-check-summary{margin-top:24px}
.hero-medal{animation:medal-float 4.8s ease-in-out infinite}.hero:hover .hero-medal{animation-play-state:paused}.orbit-tile.left{animation:tile-float 5.4s .2s ease-in-out infinite}.orbit-tile.right{animation:tile-float-right 5s .7s ease-in-out infinite}.orbit-spark{animation:spark-glint 3.5s ease-in-out infinite}.view .skill-card,.view .badge-card{animation:card-arrive .45s cubic-bezier(.2,.8,.2,1) both}.view .skill-card:nth-child(2),.view .badge-card:nth-child(2){animation-delay:.045s}.view .skill-card:nth-child(3),.view .badge-card:nth-child(3){animation-delay:.09s}.view .skill-card:nth-child(4),.view .badge-card:nth-child(4){animation-delay:.135s}.confidence-button.selected,.answer-option.selected{animation:choice-pop .24s ease-out}.feedback-head{position:relative;overflow:hidden}.feedback-head.is-correct::after{content:'';position:absolute;inset:-50% -100%;background:linear-gradient(110deg,transparent 40%,#ffffff70 48%,transparent 56%);animation:success-shine .85s .08s ease-out both;pointer-events:none}.feedback-head.is-correct .feedback-icon{animation:success-pop .6s cubic-bezier(.2,1.4,.4,1) both}.feedback-head.is-correct h2{animation:step-arrive .35s .1s both}.xp-chip{position:relative}.xp-chip.earned-pop{animation:xp-pop .6s cubic-bezier(.2,1.4,.4,1)}.xp-fly{position:absolute;left:50%;top:0;transform:translateX(-50%);pointer-events:none;font-size:13px;font-weight:800;color:var(--green);white-space:nowrap;animation:xp-fly .95s ease-out both}.primary,.secondary,.confidence-button,.filter-chip{transition:transform .15s,box-shadow .15s,background .15s}.primary:hover{transform:translateY(-2px);box-shadow:0 5px 0 #0d281f}.primary:active,.secondary:active{transform:translateY(2px);box-shadow:none}.badge-card:hover .medal-svg{animation:badge-wiggle .5s ease-in-out}.reward-dialog .loot-pill{animation:operation-pop .4s .3s both}.reward-dialog .secondary-loot{animation-delay:.45s}
@keyframes guide-open{from{opacity:0;transform:translateY(18px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes step-arrive{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@keyframes formula-arrive{from{opacity:0;transform:translateY(12px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes formula-soften{to{color:#718177}}@keyframes operation-pop{from{opacity:0;transform:scale(.65) translateY(5px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes arrow-drop{0%{transform:translateY(-7px);opacity:0}70%{transform:translateY(3px);opacity:1}100%{transform:translateY(0);opacity:1}}@keyframes highlight-sweep{to{transform:scaleX(1)}}@keyframes swap-down{0%{transform:translate(-50%,0)}50%{transform:translate(calc(-50% + 29px),30px)}100%{transform:translate(-50%,60px)}}@keyframes swap-up{0%{transform:translate(-50%,0)}50%{transform:translate(calc(-50% - 29px),-30px)}100%{transform:translate(-50%,-60px)}}@keyframes medal-float{0%,100%{transform:translateY(0) rotate(-8deg)}50%{transform:translateY(-7px) rotate(-4deg)}}@keyframes tile-float{0%,100%{transform:translateY(0) rotate(-13deg)}50%{transform:translateY(5px) rotate(-7deg)}}@keyframes tile-float-right{0%,100%{transform:translateY(0) rotate(12deg)}50%{transform:translateY(-5px) rotate(6deg)}}@keyframes spark-glint{0%,100%{transform:scale(.8);opacity:.6}50%{transform:scale(1.15);opacity:1}}@keyframes card-arrive{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes choice-pop{50%{transform:scale(1.045)}}@keyframes success-pop{0%{transform:scale(.6) rotate(-20deg)}65%{transform:scale(1.18) rotate(8deg)}100%{transform:scale(1) rotate(0)}}@keyframes success-shine{from{transform:translateX(-35%)}to{transform:translateX(35%)}}@keyframes xp-pop{45%{transform:translateY(-3px) scale(1.12)}}@keyframes xp-fly{0%{opacity:0;transform:translate(-50%,0)}20%{opacity:1}100%{opacity:0;transform:translate(-50%,-32px)}}@keyframes badge-wiggle{30%{transform:rotate(-9deg)}70%{transform:rotate(8deg)}100%{transform:rotate(0)}}@keyframes progress-arrive{from{transform:scaleX(.4)}to{transform:scaleX(1)}}
@media(max-width:800px){.guide-overlay{padding:14px}.guide-dialog{max-height:calc(100dvh - 28px)}.hero-medal{animation-name:medal-float-mobile}}
@keyframes medal-float-mobile{0%,100%{transform:translateY(0) rotate(12deg)}50%{transform:translateY(-5px) rotate(7deg)}}
@media(max-width:540px){.guide-overlay{padding:9px}.guide-dialog{max-height:calc(100dvh - 18px);border-radius:22px}.guide-header{padding:20px 20px 16px}.guide-header h2{font-size:23px}.guide-header .guide-kicker{font-size:8px}.guide-header .guide-skill{font-size:10px}.guide-header .dialog-close{top:17px;right:16px;width:32px;height:32px}.guide-scroll{padding:21px 20px}.guide-step-heading{gap:9px}.guide-step-heading h3{font-size:19px;letter-spacing:-.4px}.guide-step-number{width:25px;height:26px;font-size:10px}.guide-dialog .guide-body-copy{font-size:13px;line-height:1.8;margin-bottom:17px}.guide-stage{padding:21px 13px;min-height:220px;border-radius:16px}.g-equation{font-size:25px}.g-equation.g-before{font-size:24px}.g-equation.g-after{font-size:28px}.g-operation{font-size:9px;margin:16px 0;gap:5px}.g-operation .move-chip{padding:6px 10px}.guide-rule{font-size:10px;padding:11px 12px}.guide-footer{padding:13px 15px;gap:7px}.guide-footer .primary{font-size:11px;padding:0 12px;gap:5px;min-height:43px}.guide-footer .secondary{font-size:10px;padding:10px 11px;gap:4px}.guide-replay{font-size:9px;gap:4px;padding:10px 3px}.guide-replay .ui-icon{font-size:14px}.balance-before{gap:5px;grid-template-columns:minmax(0,1fr) 19px minmax(0,1fr)}.balance-side .g-equation{font-size:25px;min-height:58px}.balance-operation{font-size:10px;min-width:53px;padding:6px 9px}.balance-equals{font-size:27px}.balance-result{font-size:29px!important;padding-top:16px}.swap-scene{gap:9px;font-size:30px}.swap-kept{font-size:31px;padding:0 3px}.swap-operator{width:26px}.swap-fraction{width:92px}.swap-fraction.compact{width:77px}.swap-double .swap-scene{gap:9px}.swap-double .swap-fraction{width:111px}.swap-double .swap-fraction.compact{width:71px}.swap-number{font-size:27px;min-width:50px;padding:0 9px}.swap-double .swap-number{font-size:24px}.swap-note{font-size:9px}.swap-instruction{font-size:9px}.g-ratio{gap:4px}.g-ratio span{width:25px;height:29px;font-size:9px}.g-unit-bar{gap:2px}.g-unit{height:18px;border-radius:3px}.g-bar-label{font-size:9px}.guide-check-heading{font-size:21px}.guide-check-option{font-size:12px;padding:12px;gap:9px}.guide-check-feedback{font-size:11px}.walkthrough-button{padding:14px 13px;gap:10px}.walkthrough-button strong{font-size:12px}.walkthrough-button small{font-size:10px}.walkthrough-icon{width:35px;height:39px}.walkthrough-icon .ui-icon{font-size:21px}.round-progress{font-size:9px;gap:10px}.round-finish{padding:29px 22px;margin-top:15px}.round-finish h1{font-size:27px}.round-finish>p{font-size:12px}.round-finish .summary-actions>*{width:100%}}
@media(max-width:360px){.guide-scroll{padding:18px 15px}.guide-header{padding-left:16px;padding-right:16px}.guide-stage{padding:19px 9px}.g-equation.g-before{font-size:21px}.g-equation.g-after{font-size:25px}.balance-side .g-equation{font-size:22px}.balance-result{font-size:26px!important}.guide-footer{padding:12px 11px;gap:5px}.guide-footer .primary{font-size:10px;padding:0 10px}.guide-replay{font-size:8px}.guide-replay .ui-icon{font-size:13px}.guide-footer .secondary{padding:10px 8px}.guide-step-heading h3{font-size:18px}.swap-double .swap-fraction{width:102px}.swap-double .swap-number{font-size:23px}.swap-scene{gap:7px}.g-ratio{gap:3px}.g-ratio span{width:22px}}
@media(prefers-reduced-motion:reduce){.g-after,.balance-operation,.g-bar-label{opacity:1!important;transform:none!important}.g-highlight::after{transform:scaleX(1)!important}.guide-graph .plot-line,.guide-graph .plot-run,.guide-graph .plot-rise{stroke-dashoffset:0!important}.plot-label{opacity:1!important}.xp-fly{display:none}.hero-medal,.orbit-tile,.orbit-spark{animation:none!important}.feedback-head.is-correct::after{display:none}.go .swap-top{transform:translate(-50%,60px)!important}.go .swap-bottom{transform:translate(-50%,-60px)!important}}
/* Keep the lesson navigation anchored as steps change height. */
.guide-footer .primary:hover,.guide-footer .primary:active,.guide-footer .secondary:active{transform:none}

/* Two packs and a consistent, keyboard-friendly maths workspace. */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.pack-choices{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:0 0 34px}.pack-choice{position:relative;text-align:left;border:1px solid var(--line);border-bottom:4px solid #b7cba5;background:#f0f8df;border-radius:23px;padding:24px 25px 22px;overflow:hidden;color:var(--ink)}.pack-choice.pack-2{background:#f0ecfc;border-bottom-color:#c2b6e3}.pack-choice:hover{transform:translateY(-3px);box-shadow:0 9px 22px #17382d09}.pack-choice-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.pack-choice .eyebrow{font-size:10px;letter-spacing:1px}.pack-mini-art{display:grid;place-items:center;width:40px;height:40px;background:#ffffffa0;border-radius:13px;transform:rotate(5deg)}.pack-mini-art .ui-icon{font-size:22px}.pack-choice>strong{display:block;font-size:22px;letter-spacing:-.7px;margin:5px 0 9px}.pack-choice>p{font-size:12px;line-height:1.6;max-width:310px;color:var(--muted)}.pack-choice-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:24px;font-size:11px;font-weight:700}.pack-choice-bottom>span:last-child{display:flex;align-items:center;gap:7px}.pack-choice-track{display:block;height:5px;background:#17382d12;border-radius:6px;margin-top:12px;overflow:hidden}.pack-choice-track>span{display:block;height:100%;background:var(--green);border-radius:6px}.pack-new{background:var(--lilac-pale);color:#67528f;font-size:10px;white-space:nowrap}.pack-tabs{display:flex;gap:5px;background:#eaece2;padding:6px;border-radius:15px;margin-bottom:23px;max-width:100%;width:fit-content;flex-wrap:wrap}.pack-tabs button{padding:11px 17px;background:none;font-size:12px;font-weight:700;color:var(--muted);border-radius:11px;min-height:43px}.pack-tabs button.active{background:white;color:var(--ink);box-shadow:0 2px 5px #17382d0c}.library-count{display:flex;justify-content:space-between;align-items:center;margin:4px 1px 13px;color:var(--muted);font-size:11px}.library-count>span:last-child{display:flex;gap:6px;align-items:center}.library-count .ui-icon{font-size:15px}.new-pack-tag{background:var(--lilac-pale)!important;color:#67528f!important}.question-passage{background:#eef4e8;border:1px solid #dde8d4;border-radius:17px;padding:21px 23px;margin:22px 0}.passage-label{display:flex;gap:8px;align-items:center;font-size:10px;letter-spacing:1.15px;font-weight:800;color:var(--green);margin-bottom:11px}.passage-label .ui-icon{font-size:17px}.question-passage p{font-size:15px;line-height:1.85}.math-answer-group{border:0;min-width:0;padding:0;margin:0}.math-answer-group>legend{font-size:16px;font-weight:800;letter-spacing:-.25px;padding:0;margin-bottom:6px}.entry-help{font-size:12px;line-height:1.7;color:var(--muted);margin:0 0 15px}.answer-fields{display:grid;gap:14px;margin-top:18px}.answer-field{padding:16px 18px 12px;background:#fafbf6;border:1px solid var(--line);border-radius:16px;min-width:0}.answer-field>label{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:700;color:var(--muted);margin-bottom:12px}.field-number{display:grid;place-items:center;background:#e9efde;border-radius:7px;width:21px;height:21px;font-size:10px;color:var(--ink);flex-shrink:0}.single-field .field-number{display:none}.field-equation{display:flex;align-items:center;gap:14px;min-width:0}.field-prefix{display:flex;align-items:center;gap:12px;flex-shrink:0;font-size:25px;font-family:'STIX Two Math',serif}.field-prefix math{font-size:1em}.math-input{width:100%;min-width:0;max-width:100%;height:51px;border:1.5px solid #c7d3be;border-bottom-width:3px;border-radius:10px;background:#fff;color:var(--ink);font-size:20px;padding:10px 13px;transition:border-color .15s,box-shadow .15s;font-family:'STIX Two Math',Cambria,serif}.math-input::placeholder{color:#a9b3a4}.math-input.has-error{border-color:#c26b50}.math-input:focus{border-color:var(--green);box-shadow:0 0 0 4px #dcefdc}.entry-unit{font-family:'Plus Jakarta Sans',sans-serif;font-size:12px;color:var(--muted);white-space:nowrap}.field-suffix{font-family:'STIX Two Math',serif;font-size:25px;white-space:nowrap}.entry-preview{min-height:26px;font-size:19px;color:var(--green);margin-top:8px;padding:2px 0;max-width:100%;overflow-x:auto}.preview-placeholder{font-family:'Plus Jakarta Sans',sans-serif;color:#7f8a7e;font-size:10px}.entry-preview:has(.preview-placeholder){min-height:19px}.fraction-entry{display:flex;flex-direction:column;align-items:center;width:82px;flex-shrink:0;font-family:'STIX Two Math',serif;font-size:24px}.fraction-entry .math-input{text-align:center;height:45px;padding:6px;width:80px;border-radius:9px;margin-bottom:6px}.fraction-entry>.fixed-denominator{display:block;border-top:1.5px solid var(--ink);width:100%;text-align:center;padding-top:3px}.numerator-field .field-equation{justify-content:space-between;max-width:365px}.power-field .math-input{width:66px;flex:0 0 66px;height:40px;font-size:17px;align-self:flex-start;transform:translateY(-7px);text-align:center}.math-tools{padding:16px 0 4px;margin-top:5px}.math-tools-heading{display:flex;justify-content:space-between;align-items:center;gap:8px;color:var(--muted);margin-bottom:10px}.math-tools-heading>span{display:flex;gap:7px;align-items:center;font-size:11px;font-weight:700}.math-tools-heading small{font-size:10px}.math-tools-heading .ui-icon{font-size:16px}.math-keys{display:flex;flex-wrap:wrap;gap:7px}.math-keys button{min-width:46px;height:44px;background:white;border:1px solid #d4ddd0;border-bottom:3px solid #d4ddd0;border-radius:10px;font-family:'STIX Two Math',serif;font-size:21px;color:var(--ink);padding:4px 12px}.math-keys button:hover{background:var(--lime-pale);border-color:#aec58d}.math-keys button:active{transform:translateY(2px);border-bottom-width:1px}.math-keys .math-clear{margin-left:auto;background:#f2f3ec;color:var(--muted)}.field-error{display:flex;gap:7px;font-size:11px;color:#934e36;line-height:1.6;margin-top:9px}.field-error .ui-icon{font-size:16px;flex:0 0 16px}.entry-scientific{display:flex;align-items:center;gap:12px;margin:22px 0 15px;background:#fafbf6;padding:23px;border:1px solid var(--line);border-radius:16px}.entry-scientific label{display:block;font-size:11px;font-weight:700;color:var(--muted);margin-bottom:8px}.scientific-coefficient{flex:1;min-width:0;max-width:200px}.scientific-ten{font-family:'STIX Two Math',serif;font-size:32px;margin-top:21px;white-space:nowrap}.scientific-power{width:83px;transform:translateY(-10px);flex-shrink:0}.scientific-power .math-input{height:43px;text-align:center}.formula-options{grid-template-columns:1fr 1fr;gap:12px}.formula-options .answer-option{min-height:112px;text-align:left}.formula-options math{font-size:25px;margin:8px 0 2px;max-width:100%}.answer-option.selected{box-shadow:0 0 0 1px var(--green)}.worked-fields{display:grid;gap:15px}.worked-fields>div{display:flex;align-items:center;justify-content:space-between;gap:15px}.worked-fields>div>small{font-size:11px;letter-spacing:0;text-transform:none;max-width:55%;color:var(--muted)}.worked-fields>div>span{display:flex;gap:9px;align-items:center;font-size:24px}.worked-maths{margin-top:8px;font-size:27px;overflow-x:auto}.answer-results{display:grid;gap:8px;margin:0 0 22px}.answer-result{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fafbf6;min-width:0}.answer-result>span:first-child{display:flex;align-items:center;gap:9px;font-size:11px;max-width:45%}.answer-result>span:first-child small{font-size:11px}.answer-result>span:nth-child(2){font-size:22px;overflow-x:auto;max-width:45%}.answer-result>small{font-size:10px;white-space:nowrap}.answer-result.correct{border-color:#cce5c8;background:#f1f9ed}.answer-result.correct .ui-icon{color:var(--green)}.answer-result.incorrect{border-color:#ecd4c6;background:#fff5ee}.answer-result.incorrect .ui-icon{color:#aa6046}.answer-result.incorrect>small{color:#934e36}.retry-answer{margin:18px 0 4px}.submitted-choice{margin-bottom:19px;line-height:1.7}.assisted-note{padding:11px 14px;background:var(--lilac-pale);border-radius:10px}.g-equation math{max-width:100%;font-size:1em}.g-equation .math-text{font-family:'STIX Two Math',serif}.question-card .expression math{max-width:100%}.math-answer-group+.reason-label{margin-top:25px}
@media(max-width:800px){.pack-choice>strong{font-size:20px}.pack-choice{padding:20px}.pack-choice>p{font-size:11px}.pack-choices{gap:13px}.math-tools-heading small{font-size:9px}}
@media(max-width:540px){.pack-choices{grid-template-columns:1fr;gap:13px;margin-bottom:27px}.pack-choice{padding:18px 20px}.pack-choice-top{margin-bottom:5px}.pack-mini-art{width:34px;height:34px}.pack-choice>strong{font-size:20px}.pack-choice>p{font-size:11px;max-width:none}.pack-choice-bottom{margin-top:15px}.pack-choice .eyebrow{font-size:9px}.pack-tabs{width:100%;gap:3px;padding:5px;flex-wrap:nowrap}.pack-tabs button{padding:9px 7px;font-size:10px;flex:1;white-space:normal;line-height:1.5}.question-passage{padding:17px;margin:18px 0}.question-passage p{font-size:13px;line-height:1.85}.passage-label{font-size:9px}.answer-field{padding:14px 13px 10px}.answer-field>label{font-size:11px;line-height:1.5}.field-equation{gap:9px}.field-prefix{font-size:21px;gap:7px}.math-input{font-size:18px;height:48px;padding:8px 10px}.entry-unit{font-size:10px}.math-tools-heading small{display:none}.math-keys{gap:6px}.math-keys button{min-width:40px;height:42px;padding:4px 9px;font-size:20px}.entry-scientific{padding:18px 13px;gap:9px}.scientific-ten{font-size:27px}.scientific-power{width:62px}.entry-scientific label{font-size:10px}.entry-help{font-size:11px}.formula-options{grid-template-columns:1fr}.formula-options .answer-option{min-height:94px}.formula-options math{font-size:25px}.worked-fields>div{gap:9px}.worked-fields>div>small{font-size:10px;max-width:46%}.worked-fields>div>span{font-size:21px;gap:5px}.answer-result{padding:11px 10px;gap:7px;flex-wrap:wrap}.answer-result>span:first-child{max-width:50%;gap:5px}.answer-result>span:first-child small{font-size:10px}.answer-result>span:nth-child(2){font-size:20px;max-width:55%}.answer-result>small{font-size:9px}.answer-result>span:first-child .ui-icon{font-size:17px}.power-field .math-input{width:52px;flex-basis:52px}.numerator-field .field-prefix{font-size:20px}.fraction-entry,.fraction-entry .math-input{width:66px}.field-suffix{font-size:20px}.q-meta>span{max-width:53%;text-align:right;line-height:1.5}.section-heading .pack-new{display:none}.list-question>span:nth-child(2){min-width:0}.list-question p{line-height:1.6}}
@media(max-width:360px){.field-prefix{font-size:19px}.field-equation{gap:6px}.answer-field{padding:13px 10px 9px}.field-suffix{font-size:18px}.entry-unit{font-size:9px}.math-keys button{min-width:36px;padding:4px 8px}.entry-scientific{padding:16px 10px;gap:7px}.scientific-ten{font-size:24px}.scientific-power{width:55px}.pack-tabs button{font-size:9px}.answer-result>small{flex-basis:100%;padding-left:22px}.q-wrap .expression{font-size:36px}.q-wrap .expression.small{font-size:27px}}
@media(prefers-reduced-motion:reduce){.pack-choice:hover{transform:none}}


/* A warmer, more tactile interface, with a quiet space for the maths. */
:root{--surface:#fff;--paper:#f7f8f1;--muted:#52655b;--line:#dbe4d7;--shadow:0 3px 0 #dbe4d7;--ease:cubic-bezier(.22,.8,.28,1)}
html{scroll-padding-block:90px 110px}button{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button:disabled{cursor:not-allowed}.app{background:var(--paper)!important}.app .ui-icon{width:1em;height:1em;display:inline-flex;align-items:center;justify-content:center}.app .ui-icon svg{width:100%;height:100%;overflow:visible}.main{padding-top:25px}.topbar{margin-bottom:34px}.top-chips{gap:10px}.eyebrow{font-size:10px;letter-spacing:1.4px}.page-heading .eyebrow{margin-bottom:12px;display:block;color:var(--green)}.page-heading h1{font-size:clamp(28px,3.2vw,39px);letter-spacing:-1.6px}.page-heading p{font-size:14px}.page-heading h1:focus{outline:none}.page-heading h1:focus-visible{outline:3px solid var(--green);outline-offset:8px;border-radius:4px}.sidebar{background:#fffefb}.sidebar .brand-sub{letter-spacing:1.4px}.nav-button{min-height:52px}.nav-button.active{box-shadow:inset 3px 0 0 #92bd37}.nav-button.active .ui-icon{transform:scale(1.06)}.sidebar-bottom .help-button{min-height:44px}.icon-button{height:43px;width:43px;border:1px solid var(--line);border-bottom-width:3px;border-radius:13px;background:var(--white);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.icon-button:hover{background:var(--lime-pale)}.top-chips .icon-button .ui-icon{font-size:18px}.xp-chip{font-variant-numeric:tabular-nums;white-space:nowrap}.primary{min-height:49px;font-size:13px;box-shadow:0 4px 0 #092b1e}.primary:hover{box-shadow:0 6px 0 #092b1e}.primary:active{transform:translateY(3px);box-shadow:0 1px 0 #092b1e}.secondary{min-height:45px}.text-button{min-height:44px}.section-heading h2{font-size:23px;letter-spacing:-.8px}.section-heading p{font-size:13px}.collection-total{font-size:25px;font-weight:800;letter-spacing:-1px;white-space:nowrap}.collection-total small{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:0;margin-left:5px}.home-heading{margin-bottom:25px;align-items:end}.home-free{font-size:11px;color:var(--muted);white-space:nowrap;padding-bottom:5px}.home-heading h1{font-size:33px}.home-hero{background:#183d2e;color:white;border:1px solid #214938;grid-template-columns:1.3fr 1fr;min-height:366px;box-shadow:0 5px 0 #cdd9c6;overflow:hidden;margin-bottom:24px;isolation:isolate}.home-hero::before{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 80% 20%,#3c624b88,transparent 60%)}.home-hero .hero-copy{padding:35px 0 30px 36px}.home-hero .tag{background:#315740;color:#e4f5dc;font-size:9px;letter-spacing:1px;padding:9px 12px;max-width:100%}.home-hero .tag .ui-icon{color:var(--lime)}.home-hero h2{font-size:43px;line-height:1.15;letter-spacing:-1.8px;margin:21px 0 15px;max-width:470px}.home-hero .hero-copy>p{color:#d2e1cd;font-size:14px;line-height:1.75;max-width:360px}.home-hero .hero-actions{gap:18px;flex-wrap:wrap;margin-top:25px}.home-hero .hero-primary{background:var(--lime);color:var(--ink);box-shadow:0 4px 0 #91b947;font-weight:800;min-height:51px}.home-hero .hero-primary:hover{box-shadow:0 6px 0 #91b947}.home-hero .hero-primary:active{box-shadow:0 1px 0 #91b947}.home-hero .text-button{color:white;font-size:11px;gap:7px}.home-hero .hero-copy .hero-note{font-size:10px;margin-top:21px;line-height:1.6;max-width:390px;color:#c4d8be}.hero-note .ui-icon{flex-shrink:0}.home-hero .hero-art{position:relative;display:flex;align-items:center;justify-content:center;min-width:0;padding:0 22px 110px}.hero-constellation{position:relative;width:260px;height:245px;display:grid;place-items:center}.constellation-ring{position:absolute;inset:12px 0;border:1px solid #b7d4a026;border-radius:50%;transform:rotate(-20deg)}.constellation-ring.r2{inset:30px -20px;border-style:dashed;transform:rotate(26deg)}.hero-constellation .hero-medal{position:relative;inset:auto;transform:rotate(-7deg);width:145px;z-index:2;filter:drop-shadow(0 12px 16px #06261960);animation:medal-float 5s ease-in-out 3}.hero-constellation .hero-medal .medal-svg{width:145px;height:auto}.formula-tile{position:absolute;width:61px;height:61px;border-radius:17px;display:flex;align-items:center;justify-content:center;font:35px 'STIX Two Math',serif;box-shadow:inset 0 -5px 0 #17382d26,0 5px 9px #09261720;color:var(--ink);z-index:3}.tile-power{left:-9px;top:101px;background:var(--lilac);transform:rotate(-15deg)}.tile-power sup{font-size:20px;margin-top:-19px}.tile-fraction{right:-3px;top:41px;background:var(--coral);transform:rotate(13deg)}.tile-equals{right:23px;bottom:3px;background:var(--sky);width:46px;height:46px;font-size:27px;transform:rotate(9deg)}.constellation-star{position:absolute;color:var(--lime);font-size:24px}.star-a{top:22px;left:33px}.star-b{right:-10px;bottom:47px;color:var(--gold);font-size:31px}.hero-badge-preview{position:absolute;bottom:29px;left:50%;transform:translateX(-50%);background:#fffcf3;width:251px;max-width:calc(100% - 24px);padding:15px 18px 13px;border-radius:17px;border-bottom:4px solid #bbc9a7;text-align:left;color:var(--ink);box-shadow:0 8px 20px #08251726;z-index:4}.hero-badge-preview:hover{background:#f6fedf}.hero-badge-preview:active{transform:translate(-50%,2px)}.hero-badge-preview .eyebrow{font-size:8px;letter-spacing:1.5px;color:#68754c;display:block}.hero-badge-preview strong{display:flex;align-items:center;justify-content:space-between;font-size:15px;margin:5px 0 10px}.hero-badge-preview strong .ui-icon{font-size:17px}.hero-badge-preview small{font-size:9px;line-height:1.5;display:block;color:var(--muted);margin-top:7px}.hero-badge-track{display:block;height:5px;background:#e6ecd9;border-radius:6px;overflow:hidden}.hero-badge-track i{display:block;background:#80b52e;height:100%;border-radius:6px;transition:width .45s var(--ease)}.home-momentum{grid-template-columns:1fr 1fr;gap:18px;margin-bottom:37px}.boost-card{text-align:left;width:100%;border:1px solid var(--line);padding:22px 20px;gap:16px;background:white;box-shadow:var(--shadow);min-height:143px;border-radius:21px}.boost-card:hover{border-color:#b9cbaa;background:#fefff9}.boost-card .eyebrow{font-size:8px;letter-spacing:1px;color:#8b6542}.boost-card h3{font-size:15px;letter-spacing:-.4px;margin:5px 0 0}.boost-card p{font-size:11px;margin:9px 0 0}.boost-icon{height:49px;width:45px;border-radius:15px;background:#fff0e8;box-shadow:inset 0 -3px 0 #ffd9c7}.boost-icon .ui-icon{font-size:24px}.boost-track{gap:5px;height:7px;margin-top:14px}.boost-track i{height:7px;background:#e6ece0;border-radius:8px;transition:background .2s}.boost-track i.filled{background:#a8d346;box-shadow:inset 0 -2px 0 #8daf41}.boost-score{font-size:21px;align-self:center;white-space:nowrap;letter-spacing:-.7px}.boost-score small{font-size:11px;color:var(--muted);margin-left:2px}.boost-score .ui-icon{display:block;margin:12px auto 0;font-size:17px}.recall-card{display:flex;align-items:center;gap:18px;text-align:left;background:#efedf9;border:1px solid #dcd5ec;border-bottom:4px solid #d0c8e3;border-radius:21px;padding:21px 22px}.recall-card:hover{background:#e8e4f6}.recall-art{display:grid;place-items:center;position:relative;width:64px;height:69px;flex:0 0 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0}.pack-skill-chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:17px}.pack-skill-chips span{border:1px solid #17382d13;padding:5px 8px;font-size:9px;line-height:1.4;border-radius:7px;color:var(--muted);background:#ffffff65}.pack-choice-bottom{margin-top:22px}.pack-choice-bottom>span:first-child{font-size:16px}.pack-choice-bottom small{font-size:10px;font-weight:500;color:var(--muted)}.pack-choice-track{height:6px}.pack-choice.pack-2 .pack-choice-track>span{background:#9372c6}.trail{padding:23px 27px 20px;background:#fffdf4;border:1px solid #e9e2c9;border-radius:20px;margin-bottom:35px}.trail-heading{margin-bottom:22px}.trail-heading h2{font-size:17px;letter-spacing:-.4px}.trail-heading p{font-size:11px}.trail-stop .node{transition:box-shadow .25s,transform .2s}.trail-stop.current .node{box-shadow:0 0 0 4px #def0a250,0 4px 0 #8eaf4e}.trail-stop:hover .node{transform:translateY(-3px)}.home-skills .skill-grid{grid-template-columns:repeat(3,1fr);gap:14px}.home-skills .skill-card{padding:19px 17px;min-height:120px;border-radius:18px;gap:12px}.home-skills .skill-symbol{height:45px;width:43px;font-size:27px;flex-shrink:0}.home-skills .skill-card h3{font-size:13px;line-height:1.5;letter-spacing:-.3px}.home-skills .skill-progress-row{font-size:9px;margin-top:13px;gap:8px;flex-wrap:wrap}.home-skills .mini-track{width:63px}.home-skills .skill-arrow{font-size:15px;right:12px;top:12px}.footer-note{font-size:11px;margin-top:25px;line-height:1.7}.pack-tabs{padding:5px;gap:5px;border-radius:15px;background:#e9ede2;margin-bottom:22px}.pack-tabs button{min-height:45px;font-size:12px;padding-inline:20px}.round-builder{display:flex;align-items:center;gap:16px;background:#eaf2dc;border:1px solid #d7e5c3;border-radius:18px;padding:21px 22px;margin-bottom:26px}.round-builder-icon{width:44px;height:47px;display:grid;place-items:center;border-radius:13px;background:#cce88a;box-shadow:inset 0 -3px 0 #afc972;flex-shrink:0}.round-builder h2{font-size:16px;letter-spacing:-.4px}.round-builder p{font-size:11px;color:var(--muted);line-height:1.6;margin-top:5px}.round-size{display:flex;gap:3px;border:1px solid #cbdabb;background:#e1eacf;padding:4px;border-radius:12px;margin-left:auto;flex-shrink:0}.round-size button{width:41px;min-height:39px;border-radius:8px;background:none;font-size:13px;font-weight:700}.round-size .selected{background:white;box-shadow:0 2px 0 #b7c7a7}.round-builder .primary{white-space:nowrap;font-size:12px;min-height:45px}.library-search-row{display:flex;gap:16px;align-items:center;margin-bottom:18px}.question-search{display:flex;align-items:center;gap:11px;min-height:49px;border:1px solid #cfdcc8;background:#fff;padding:0 15px;border-radius:12px;flex:1;min-width:0}.question-search:focus-within{border-color:var(--green);box-shadow:0 0 0 3px #deedce}.question-search .ui-icon{font-size:20px;color:#718369}.question-search input{border:0;outline:none!important;box-shadow:none!important;min-width:0;width:100%;font-size:13px;background:transparent;padding:13px 0;color:var(--ink)}.question-search input::placeholder{color:#697c70}.status-filters{display:flex;gap:4px;flex-shrink:0}.status-filters button{background:none;border-radius:10px;padding:10px 12px;min-height:44px;font-size:11px;color:var(--muted);font-weight:700}.status-filters .active{background:#e5ebde;color:var(--ink)}.library-toolbar{gap:7px;margin-bottom:22px;flex-wrap:wrap}.filter-chip{min-height:41px;font-size:11px;padding:9px 14px;border-radius:30px;background:white}.filter-chip.active{background:var(--ink);color:white;border-color:var(--ink)}.library-count{font-size:11px;margin-bottom:12px}.question-list{gap:10px}.list-question{padding:17px 20px;border:1px solid var(--line);box-shadow:0 2px 0 #e2e8dc;border-radius:15px;gap:17px;min-height:81px}.list-question:not(:disabled):hover{border-color:#b3c79f;background:#fefff9;transform:translateY(-2px);box-shadow:0 4px 0 #d9e3cd}.list-question .number{width:39px;height:42px;border-radius:11px;background:#f0f2e8;border:1px solid #e1e6d9;font-size:12px;font-variant-numeric:tabular-nums;flex-shrink:0}.list-question .number.done{background:#eef5e5;color:#477e35}.list-question .number.ready{background:#ebe4fa;color:#6d539a}.list-question .question-row-copy{flex:1;min-width:0}.list-question strong{font-size:14px;line-height:1.5;letter-spacing:-.2px}.list-question p{font-size:11px;line-height:1.6;margin-top:5px;color:var(--muted)}.row-dot{margin:0 6px;color:#8b9b8b}.row-status{font-size:10px;white-space:nowrap;background:#f0f2e9;padding:5px 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.list-question:disabled{opacity:1;background:#f0f2ea;color:#6a7762;box-shadow:none}.resting-list .list-question .number{background:#e7eadf}.review-how{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;padding:22px 5px}.review-how>div{border-top:1px solid var(--line);padding-top:20px}.review-how span{font-size:12px;color:#6c5886;font-weight:800}.review-how h3{font-size:15px;margin:13px 0 8px}.review-how p{font-size:12px;line-height:1.7;color:var(--muted)}.award-next{display:flex;align-items:center;gap:21px;text-align:left;background:#fff9e8;border:1px solid #e8debb;border-bottom:4px solid #e1d6ae;padding:21px 25px;border-radius:20px;width:100%;margin-bottom:34px}.award-next>.medal-svg{width:65px;height:74px;flex-shrink:0;transform:rotate(-8deg)}.award-next>div{flex:1}.award-next .eyebrow{font-size:9px;color:#897449}.award-next h2{font-size:21px;margin:5px 0 6px;letter-spacing:-.7px}.award-next p{font-size:12px;color:var(--muted)}.award-next .badge-track{margin:12px 0 0;max-width:360px;height:6px;background:#e9e0c7}.award-next .badge-track>span{background:#d0aa49}.award-next>strong{font-size:28px;letter-spacing:-1px}.award-next>strong small{font-size:13px;color:var(--muted);margin-left:2px}.awards-intro{border-bottom:4px solid #b8c9aa;min-height:203px;padding:30px 34px}.awards-intro p{font-size:13px;line-height:1.8}.badge-grid{gap:17px}.badge-card{min-height:265px;padding:25px 20px 19px}.badge-card:not(.earned) .badge-art{filter:saturate(.65);opacity:.62}.badge-card:not(.earned):hover .badge-art{filter:none;opacity:1}.badge-card.earned{background:#fffef7;border-color:#d9deb9;border-bottom-color:#c9d39e}.badge-card h3{font-size:14px;letter-spacing:-.3px}.badge-card p{font-size:11px;line-height:1.7}.badge-card small{font-size:10px}.badge-card .badge-status{font-size:18px}.xp-explainer{margin-top:28px;background:#f0f4e8}.xp-explainer p{font-size:12px;line-height:1.85;margin-top:8px}
/* Focused practice: the navigation stays outside the solving space. */
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#6d992e40}.round-step-note{font-size:10px;color:#5e7351;max-width:115px;line-height:1.6;text-align:right}.question-card{border-radius:24px;box-shadow:0 4px 0 #e0e7d8,0 12px 30px #17382d04;padding:31px 35px 20px;overflow:visible}.question-top{margin-bottom:20px;gap:12px}.topic-pill{font-size:10px;padding:8px 12px;background:#eaf2df;color:#376a43;line-height:1.5}.q-number{font-size:12px;font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:800;color:#6b7b5d}.q-number>span{font-weight:500;font-size:10px}.question-card h1{font-size:28px;line-height:1.35;letter-spacing:-.85px;margin-bottom:17px}.q-prompt{font-size:16px;line-height:1.85}.question-card .expression{border-radius:18px;background:#f4f7ee;margin:23px 0;padding:21px 15px;font-size:43px;min-height:92px;display:flex;align-items:center;justify-content:center}.question-card .expression.small{font-size:34px}.question-card 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#cce6b950}.field-prefix{font-size:24px}.entry-preview{font-size:21px;margin-top:6px;min-height:26px}.entry-preview:has(.preview-placeholder){min-height:0;line-height:1;margin-top:7px}.preview-placeholder{font-size:10px;color:#62745d}.math-tools{padding:13px 0 0;margin-top:6px}.math-tools-heading{margin-bottom:9px}.math-tools-heading>span{font-size:11px}.math-tools-heading small{font-size:10px}.math-keys{gap:6px}.math-keys button{height:44px;min-width:44px;font-size:21px;border-radius:10px;background:#fdfefb;padding:4px 10px}.math-keys .math-clear{color:#64755b}.confidence{margin-top:24px;padding:0}.confidence legend{font-size:12px;font-weight:700;margin-bottom:11px}.confidence-options{gap:8px}.confidence-button{min-height:43px;padding:10px 13px;border-radius:11px;font-size:12px;gap:7px;color:#566b58}.confidence-button.selected{background:#edf6de;border-color:#8caf67;color:#2c5934;box-shadow:inset 0 -2px 0 #afc990}.confidence-button.selected .ui-icon{color:#4d852d}.question-actions{position:sticky;bottom:12px;z-index:8;background:#ffffffed;backdrop-filter:blur(10px);border:1px solid #dce5d4;border-bottom:3px solid #cbd8bd;border-radius:15px;padding:12px 14px;margin:23px -13px 0;box-shadow:0 6px 20px #17382d0c;gap:12px;display:flex;align-items:center;justify-content:space-between}.question-actions .primary{min-height:45px;min-width:146px;font-size:12px}.question-actions .text-button{font-size:11px;min-height:43px;gap:7px}.question-foot{padding:18px 5px 0;gap:15px;font-size:11px}.question-foot .text-button{padding:0 8px;font-size:11px;min-height:44px}.session-save-note{font-size:10px;text-align:center;margin:18px 0 10px;color:#687b60;display:flex;align-items:center;justify-content:center;gap:7px}.session-save-note .ui-icon{font-size:15px}.hint-box{border-left:3px solid #d5b54c;background:#fffae9;border-radius:12px;font-size:13px;line-height:1.8;animation:step-arrive .2s var(--ease)}.hint-box strong{font-size:13px}.reason-input{font-size:14px;min-height:83px;line-height:1.7;padding:13px}.reason-label{font-size:12px;margin-top:21px}.answer-option{border-radius:14px;border-bottom-width:3px;transition:background .15s,box-shadow .15s,border-color .15s}.answer-option.selected{background:#edf6df;border-color:#9dbd7d;box-shadow:0 0 0 2px #d6e6bc}.answer-option.selected small{color:#46733d}.formula-options .answer-option{min-height:112px}.answer-option small{font-size:10px;letter-spacing:.5px}.feedback-head{padding:19px 20px;border-radius:17px;margin:24px 0 19px}.feedback-head h2{font-size:24px;letter-spacing:-.7px;line-height:1.3}.feedback-head p{font-size:12px;line-height:1.8;margin-top:5px}.feedback-head h2:focus{outline:none}.feedback-head.is-correct{background:#eaf7d7;border:1px solid #c4e5a7}.feedback-head.review-tone{background:#fff3e6;border:1px solid #f0d8b9}.feedback-icon{flex-shrink:0;width:49px;height:49px;border-radius:15px}.answer-results{margin-bottom:18px}.answer-result{font-size:12px;padding:11px 13px;gap:12px}.answer-result>span:first-child small{font-size:11px}.answer-result>small{font-size:10px}.model-answer{padding:17px 19px;border-radius:14px}.working{font-size:13px;border-radius:13px}.working p{font-size:13px;line-height:1.9}.working summary{font-size:13px;min-height:30px;line-height:1.7}.walkthrough-button{margin-top:18px;padding:17px 18px;border:1px solid #d8cce9;border-bottom:3px solid #c7b8dc;background:#f1edfa;border-radius:15px}.walkthrough-button:hover{background:#e9e1f8}.walkthrough-button strong{font-size:14px}.walkthrough-button small{font-size:11px;line-height:1.7}.walkthrough-icon{background:#ded2f3}.self-check{margin-top:22px}.self-check>p{font-size:13px}.result-note{font-size:11px;line-height:1.8}.reward-preview{border-radius:12px;font-size:11px;padding:13px 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5px}.session-save-note{font-size:9px;line-height:1.7;margin-top:13px}.hint-box{font-size:12px;padding:16px}.question-passage{padding:16px;margin-top:18px}.question-passage p{font-size:13px;line-height:1.85}.passage-label{font-size:8px}.question-instruction{font-size:11px}.reason-input{font-size:13px;min-height:77px}.reason-label{font-size:11px}.entry-scientific{padding:19px 13px;margin:18px 0 13px;gap:9px}.entry-scientific label{font-size:10px}.scientific-ten{font-size:28px}.scientific-power{width:62px}.scientific-power .math-input{height:40px}.scientific-coefficient{max-width:160px}.formula-options .answer-option{min-height:89px;padding:15px 17px}.formula-options math{font-size:25px}.feedback-head{padding:17px 15px;gap:12px;margin-top:21px}.feedback-head h2{font-size:22px;letter-spacing:-.65px}.feedback-head p{font-size:11px;line-height:1.8}.feedback-icon{width:41px;height:44px;border-radius:13px}.feedback-icon .ui-icon{font-size:25px}.answer-result{padding:11px;gap:8px}.answer-result>span:first-child small{font-size:10px}.answer-result>small{font-size:9px}.answer-result>span:nth-child(2){font-size:21px}.worked-fields>div>small{font-size:10px;line-height:1.7}.worked-fields>div>span{font-size:22px}.model-answer{padding:16px}.working summary{font-size:12px}.working p{font-size:12px;line-height:1.95}.walkthrough-button{padding:15px 13px;gap:11px}.walkthrough-button strong{font-size:12px}.walkthrough-button small{font-size:10px}.walkthrough-icon{width:34px;height:40px;flex-shrink:0}.self-check>p{font-size:12px}.reward-preview{font-size:10px;padding:13px;flex-wrap:wrap;gap:6px}.reward-preview>strong,.reward-preview>span{font-size:10px}.reward-preview>span{margin-left:auto}.result-note{font-size:10px}.feedback .question-actions{margin-top:18px}.finish-v6{padding:25px 21px 26px;border-radius:22px;margin-top:6px}.finish-v6 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h2{font-size:25px;max-width:270px;line-height:1.3}.settings-dialog>p{font-size:11px}.setting-row{gap:11px;margin-top:23px}.setting-icon{width:34px;height:39px;border-radius:11px}.setting-row h3{font-size:12px}.setting-row p{font-size:10px;line-height:1.7}.setting-switch{width:49px}.setting-switch.on>span{transform:translateX(19px)}.save-note{padding:15px 13px;gap:10px}.save-note strong{font-size:11px}.save-note p{font-size:10px}.reset-zone p{font-size:11px}.toast{font-size:11px;line-height:1.7;bottom:89px;padding:12px 16px;max-width:calc(100vw - 28px)}.app:has(.focus-main) .toast{bottom:17px}.review-how h3{font-size:13px}.search-empty{padding:30px 20px}.search-empty h2{font-size:23px}.search-empty p{font-size:12px}.guide-dialog .guide-header .dialog-close{width:36px;height:36px}.guide-replay{min-height:44px}}
@media(max-width:360px){.main{padding-inline:14px}.top-chips{gap:6px}.mobile-logo .brand-wordmark strong{font-size:18px}.home-heading h1{font-size:26px}.home-hero .hero-copy{padding-inline:19px}.home-hero h2{font-size:32px}.home-hero .hero-primary{font-size:11px;padding-inline:13px}.home-hero .tag{font-size:6px}.home-hero .hero-art{height:199px;min-height:199px}.hero-badge-preview{left:18px;max-width:65%}.hero-constellation{right:-3px;transform:scale(.67)}.boost-card{padding:18px 15px;gap:10px}.boost-icon{width:34px;height:40px}.boost-card h3{font-size:13px}.boost-card .eyebrow{font-size:6px}.boost-score{font-size:19px}.recall-card{padding:17px 15px;gap:13px}.pack-choice{padding:18px}.pack-choice>strong{font-size:20px}.pack-skill-chips span{font-size:7px}.home-skills .skill-card{padding:16px 17px;gap:11px}.home-skills .skill-card h3{font-size:12px}.home-skills .mini-track{width:43px}.home-skills .skill-progress-row{font-size:8px}.pack-tabs button{font-size:9px}.round-builder{padding:16px 13px;gap:11px}.round-builder h2{font-size:12px}.round-builder p{font-size:9px}.round-size button{width:32px}.round-builder .primary{font-size:10px;padding:0 12px}.round-builder-icon{width:32px;height:37px}.question-search input{font-size:11px}.list-question{padding:13px 11px;gap:9px}.list-question strong{font-size:11px}.list-question p{font-size:8px}.row-dot{margin:0 4px}.review-hero{padding:20px 17px;gap:14px}.review-hero-art{flex-basis:50px}.review-hero-art .medal-svg{width:50px}.review-hero h2{font-size:21px}.review-stats{gap:5px}.review-stats .stat-pill{padding:8px;font-size:8px}.awards-intro{padding:21px 18px;gap:12px}.awards-intro p{font-size:10px}.awards-intro .eyebrow{font-size:7px}.award-count{max-width:92px}.award-count .medal-svg{width:75px}.award-next{gap:10px;padding:16px 14px}.award-next h2{font-size:15px}.award-next>.medal-svg{width:41px}.badge-card{padding-inline:10px;min-height:244px}.badge-card h3{font-size:11px}.badge-card p{font-size:9px}.badge-card small{font-size:8px}.focus-main{padding:12px 11px 24px}.practice-header{gap:6px}.practice-exit{padding:9px;min-height:40px}.practice-exit>span{display:none}.practice-brand .brand-wordmark strong{font-size:16px}.practice-controls{gap:5px}.practice-controls .xp-chip{font-size:9px;padding:7px}.practice-controls .icon-button{width:32px;height:36px}.round-label{gap:8px}.round-label small{font-size:8px;max-width:110px}.round-progress{gap:12px}.question-card{padding:21px 16px 16px}.question-card h1{font-size:22px}.q-prompt{font-size:13px}.q-number>span{font-size:7px}.topic-pill{font-size:7px}.field-prefix{font-size:20px}.field-equation{gap:7px}.math-input{font-size:18px}.math-keys{gap:6px}.math-keys button{min-width:43px;height:44px;padding-inline:9px}.entry-scientific{padding:16px 10px;gap:7px}.scientific-power{width:54px}.scientific-ten{font-size:25px}.confidence-button{font-size:9px;padding:9px 10px;gap:4px}.question-actions .primary{min-width:119px;padding-inline:11px;font-size:10px}.question-actions .text-button{font-size:9px}.question-actions{padding:9px;margin-inline:-7px;gap:9px}.question-foot>span{font-size:8px}.question-foot .text-button{font-size:9px}.session-save-note{font-size:8px}.feedback-head{padding:15px 12px;gap:10px}.feedback-head h2{font-size:20px}.feedback-head p{font-size:10px}.feedback-icon{width:34px;height:39px}.answer-result>small{flex-basis:100%;padding-left:22px}.walkthrough-button strong{font-size:11px}.walkthrough-button small{font-size:9px}.finish-v6{padding:23px 17px}.finish-stats small{font-size:8px}.settings-dialog{padding-inline:19px}.setting-row{gap:9px}.setting-icon{width:29px;height:35px}.settings-dialog h2{font-size:24px}}
/* Consistent emphasis and an offscreen link that only appears on keyboard focus. */
.review-hero h2,.round-builder h2,.recall-card h3,.finish-recap h2,.review-how h3{font-weight:800}
.finish-recap>div>.ui-icon{flex:0 0 18px}
.skip-link{clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap}
.skip-link:focus{clip-path:none;width:auto;height:auto;overflow:visible}
.toast{pointer-events:none}
.app:has(.focus-main) .toast{top:76px;bottom:auto;max-width:min(400px,calc(100vw - 32px));font-size:11px;padding:11px 16px}
/* Clear inherited positioning on the original small-screen illustration. */
.home-hero .hero-art{top:auto;right:auto;left:auto;bottom:auto;width:auto;opacity:1;pointer-events:auto}
@media(max-width:540px){.home-hero .hero-art{width:100%;position:relative;top:auto;right:auto;left:auto;bottom:auto}.hero-constellation{pointer-events:none}.hero-badge-preview{pointer-events:auto}}
/* In-app gentle motion honours the same outcomes as the OS preference. */
.app[data-motion="reduced"] *,.app[data-motion="reduced"] *::before,.app[data-motion="reduced"] *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.app[data-motion="reduced"] .g-after,.app[data-motion="reduced"] .balance-operation,.app[data-motion="reduced"] .g-bar-label{opacity:1!important;transform:none!important}.app[data-motion="reduced"] .g-highlight::after{transform:scaleX(1)!important}.app[data-motion="reduced"] .plot-line,.app[data-motion="reduced"] .plot-run,.app[data-motion="reduced"] .plot-rise{stroke-dashoffset:0!important}.app[data-motion="reduced"] .plot-label{opacity:1!important}.app[data-motion="reduced"] .xp-fly,.app[data-motion="reduced"] .confetti-bit{display:none}.app[data-motion="reduced"] .go .swap-top{transform:translate(-50%,60px)!important}.app[data-motion="reduced"] .go .swap-bottom{transform:translate(-50%,-60px)!important}.app[data-motion="reduced"] .feedback-head.is-correct::after{display:none}.app[data-motion="reduced"] .finish-medal .medal-svg{opacity:1}.app[data-motion="reduced"] .view{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.view,.hero-constellation,.hero-medal,.finish-medal .medal-svg,.confetti-bit{animation:none!important}.home-hero .hero-primary:hover,.list-question:not(:disabled):hover,.trail-stop:hover .node{transform:none}}
/* Make the mathematical task distinct from an intentionally incorrect example. */
.question-target{margin:22px 0;background:#f4f7ee;border:1px solid #e5ebdc;border-radius:18px;padding:16px 16px 12px}
.question-target-label{font-size:11px;font-weight:800;letter-spacing:.25px;line-height:1.6;color:#45614d;text-align:left}
.question-card .question-target .expression{margin:0;background:none;border-radius:0;padding:17px 0 12px;min-height:85px}
.task-note{font-size:12px;line-height:1.75;color:#45614d;border-top:1px solid #dce5d5;padding-top:12px;margin-top:3px}
.incorrect-claim{background:#fff8ee;border:1px solid #ebd9bd;border-left:3px solid #c69349;border-radius:14px;padding:15px 17px;margin:0 0 23px}
.incorrect-claim h2{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:800;line-height:1.6;color:#795523}
.incorrect-claim h2 .ui-icon{font-size:17px}
.claim-equation{font-size:27px;line-height:1.6;padding:13px 0 8px;overflow-x:auto;color:#5c4629}
.incorrect-claim p{font-size:12px;line-height:1.8;color:#795523}
@media(max-width:600px){.question-target{margin:20px 0;padding:13px 14px 12px;border-radius:15px}.question-target-label{font-size:11px}.task-note{font-size:12px}.incorrect-claim{padding:13px 14px;margin-bottom:21px}.claim-equation{font-size:25px}.incorrect-claim p{font-size:12px}}


.mistake-help{margin-top:16px}.mistake-help>summary{cursor:pointer;font-size:12px;font-weight:700;line-height:1.6;min-height:44px;display:list-item;padding:12px 0}.mistake-help .incorrect-claim{margin:9px 0 0}.answer-result .answer-interpretation{flex-basis:100%;font-size:11px;line-height:1.6;color:var(--muted)}

/* The extension pack uses the same card language as the original two packs. */
.pack-choice.pack-3{background:#eaf4fa;border-bottom-color:#a5cddd}
.pack-choice.pack-3 .pack-choice-track>span{background:#558da9}
@media(min-width:701px){.pack-choices>.pack-choice:last-child:nth-child(odd){grid-column:1/-1}}

/* Preference controls: visual state comes from the same value as accessibility state. */
.setting-row>.setting-control{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:1px;min-width:53px}.setting-switch>.setting-thumb{position:absolute;left:4px;transform:none;transition:left .2s var(--ease)}.setting-switch[aria-checked="true"]::before{background:#197d59}.setting-switch[aria-checked="true"]>.setting-thumb{left:calc(100% - 26px)}.setting-state{font-size:10px;font-weight:750;line-height:1.3;color:var(--muted)}.setting-switch[aria-checked="true"]+.setting-state{color:#166746}.setting-switch:disabled{cursor:default;opacity:1}.setting-row>div:not(.setting-control){min-width:0}

/* Practice history uses the same warm, tactile learning space. */
.bottom-nav{grid-template-columns:repeat(5,1fr)}
.timing-builder{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px 20px;margin:-6px 0 25px;border:1px solid var(--line);background:#fff;border-radius:16px}.timing-builder strong{display:flex;align-items:center;gap:8px;font-size:12px}.timing-builder p{font-size:11px;color:var(--muted);margin-top:5px}.timing-options,.stats-range,.chart-tabs{display:flex;padding:4px;border:1px solid var(--line);border-radius:12px;gap:3px;background:#f3f5ee}.timing-options button,.stats-range button,.chart-tabs button{background:transparent;color:var(--muted);font-weight:700;font-size:11px;border-radius:8px;padding:10px 13px;min-height:42px}.timing-options button.selected,.stats-range button.selected,.chart-tabs button.selected{background:var(--ink);color:#fff;box-shadow:0 2px 0 #071e13}.practice-timing{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;border:1px solid #dce4d5;border-radius:13px;padding:11px 14px;background:#fff;margin:-7px 0 20px}.practice-timing>span:first-child{display:flex;align-items:center;gap:8px}.practice-timing .ui-icon{font-size:17px}.practice-timing small{font-size:10px;color:var(--muted)}.practice-timing.is-timed{background:#f1ecff;border-color:#d9ccf1}.clock-reading{display:flex;align-items:center;gap:9px}.clock-reading>[data-clock-value]{font-size:19px;font-weight:800;font-variant-numeric:tabular-nums}.round-history{display:grid;grid-template-columns:1fr 1fr;gap:18px;border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff;margin:23px auto;max-width:600px;text-align:left}.round-history strong{display:block;font-size:30px;margin:9px 0 5px}.round-history p{font-size:11px;line-height:1.8;color:var(--muted)}.round-history>.text-button{grid-column:1/-1}.progress-heading{align-items:center}.progress-intro{display:flex;align-items:center;justify-content:space-between;gap:25px;background:var(--ink);color:white;border-radius:24px;padding:29px 32px;margin-bottom:26px;overflow:hidden}.progress-intro .tag{background:#365545;color:#d5f689}.progress-intro h2{font-size:28px;line-height:1.3;letter-spacing:-.8px;margin:16px 0 10px;max-width:490px}.progress-intro p{font-size:12px;color:#d0ddca;line-height:1.85;max-width:470px}.progress-intro-art{min-width:145px;display:flex;align-items:center;justify-content:center;gap:15px}.progress-intro-art .medal-art{width:85px;height:95px}.progress-intro-art>span{font-size:30px;font-weight:800}.progress-intro-art small{display:block;font-size:10px;font-weight:500;color:#d0ddca;margin-top:5px;white-space:nowrap}.stats-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:24px 0 18px}.stats-toolbar>span{display:flex;align-items:center;gap:7px;font-size:10px;color:var(--muted)}.stats-toolbar .ui-icon{font-size:15px}.stats-filter-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:23px}.stats-select{min-width:0}.stats-select>span{display:block;font-size:10px;font-weight:700;color:var(--muted);margin-bottom:8px}.stats-select select{font:600 11px 'Plus Jakarta Sans',sans-serif;width:100%;min-height:45px;background:white;border:1px solid var(--line);border-radius:11px;color:var(--ink);padding:10px 28px 10px 12px;text-overflow:ellipsis}.stats-select select:focus-visible{outline:3px solid var(--green);outline-offset:3px}.performance-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.performance-metric{min-width:0;border:1px solid var(--line);border-bottom-width:4px;border-radius:19px;padding:20px 17px;background:#fff}.metric-icon{display:flex;align-items:center;justify-content:center;border-radius:11px;width:35px;height:37px;background:#eef6d9;margin-bottom:15px}.lilac-metric .metric-icon{background:#ebe3fc}.blue-metric .metric-icon{background:#e0f0f6}.gold-metric .metric-icon{background:#fcf1ce}.metric-icon .ui-icon{font-size:19px}.performance-metric h2{font-size:11px;font-weight:700;line-height:1.6}.performance-metric>strong{display:block;font-size:33px;font-weight:800;line-height:1.4;letter-spacing:-1px;font-variant-numeric:tabular-nums;margin:6px 0}.performance-metric p{font-size:10px;line-height:1.75;color:var(--muted)}.stats-method{font-size:10px;color:var(--muted);line-height:1.9;margin:14px 0 28px;max-width:820px}.stats-empty{padding:40px 25px;background:#fff;border:1px dashed #bfceb4;border-radius:22px;text-align:center;margin:25px 0}.stats-empty>span{display:inline-flex;padding:17px;background:var(--lime-pale);border-radius:19px;color:var(--green);margin-bottom:17px}.stats-empty h2{font-size:23px;letter-spacing:-.65px;line-height:1.4}.stats-empty p{font-size:12px;color:var(--muted);line-height:1.85;margin:12px auto 21px;max-width:430px}.progress-chart{background:#fff;padding:25px;border:1px solid var(--line);border-radius:22px;margin:25px 0 30px}.progress-chart .section-heading{align-items:center}.progress-chart h2{font-size:19px}.chart-tabs button{min-height:35px;padding:7px 11px;font-size:10px}.chart-bars{display:flex;align-items:end;gap:12px;overflow-x:auto;overscroll-behavior-x:contain;min-height:225px;padding:12px 4px 6px}.chart-day{min-width:53px;max-width:88px;flex:1 0 53px;display:flex;flex-direction:column;align-items:center;gap:9px;background:none;color:var(--ink);border-radius:10px;padding:8px 5px}.chart-day:hover,.chart-day.selected{background:#f0f6e7}.chart-value{font-size:12px;font-weight:800;white-space:nowrap}.chart-track{height:135px;min-width:25px;width:60%;max-width:44px;background:#eef3e8;border-radius:9px;display:flex;align-items:end;overflow:hidden}.chart-track>span{width:100%;display:block;background:#74a957;border-radius:9px;min-height:0;transition:height .25s}.pace-chart 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.bonus-discovery{display:flex;align-items:center;gap:14px;width:100%;padding:17px 19px;margin:18px 0;border:1px solid #d6c3e7;border-radius:20px;background:linear-gradient(115deg,#faf4ff,#f2f7e8);box-shadow:0 3px 0 #e4dbea;text-align:left;color:#294f3f;cursor:pointer;font:inherit}.bonus-discovery>span:nth-child(2){flex:1}.bonus-discovery strong,.bonus-discovery small{display:block}.bonus-discovery small{font-size:12px;color:#6c7b71;margin-top:3px}.discovery-spark{display:grid;place-items:center;width:44px;height:44px;border-radius:15px;background:#eadcf8;color:#8663a4}.bonus-discovery:active{transform:translateY(2px);box-shadow:0 1px 0 #e4dbea}.bonus-reveal-overlay{padding:12px;z-index:200}.bonus-reveal-dialog{position:relative;padding:0!important;width:min(640px,100%);max-width:640px;height:min(900px,94dvh);max-height:94dvh;overflow:hidden;border-radius:30px;background:#f7f8f2}.bonus-reveal-dialog iframe{display:block;border:0;width:100%;height:100%}.bonus-reveal-dialog>.dialog-close{position:absolute;right:10px;top:10px;z-index:2;background:#fffffff2;box-shadow:0 1px 6px #193e3112;width:44px;height:44px}.report-dialog .bonus-discovery{margin:20px 0}.report-dialog>.secondary{width:100%}@media(max-width:500px){.bonus-reveal-overlay{padding:0}.bonus-reveal-dialog{height:100dvh;max-height:100dvh;border-radius:0;border:0}}

.content-state{min-height:350px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:44px 28px;gap:16px}.content-state h1{margin:0;max-width:650px}.content-state p{color:var(--muted);max-width:470px;line-height:1.75;margin:0}.content-state small{color:var(--muted);margin-top:8px}.content-state-art{display:grid;place-items:center;width:68px;height:68px;border-radius:22px;background:var(--lime-pale);color:var(--ink);font-size:29px}.content-state-art.is-loading{animation:content-breathe 1.8s ease-in-out infinite}.loading-dots{display:flex;gap:8px;height:18px;align-items:center}.loading-dots i{width:7px;height:7px;border-radius:50%;background:var(--green);animation:content-breathe 1.2s ease-in-out infinite}.loading-dots i:nth-child(2){animation-delay:.15s}.loading-dots i:nth-child(3){animation-delay:.3s}.content-notice{display:flex;align-items:center;gap:14px;margin-bottom:20px;padding:16px 20px;border:1px solid var(--line);border-radius:16px;background:var(--white);font-size:13px;line-height:1.6}.content-notice>span:nth-child(2){flex:1}.history-content-loader{border-radius:15px;padding:16px;background:var(--paper);margin:18px 0;color:var(--muted);font-size:13px;line-height:1.7}.history-content-loader .text-button{margin-top:8px}.release-note{padding:18px 22px;border:1px solid var(--line);border-radius:18px;color:var(--muted);font-size:13px;line-height:1.7;margin-top:22px}.release-note strong{color:var(--ink)}.content-state .summary-actions{justify-content:center}.trail-release .trail-stop small{white-space:normal;text-align:center;line-height:1.5}.trail-release .trail-stop{flex:1;min-width:0}.history-question .secondary:disabled{opacity:.65;cursor:default}@keyframes content-breathe{50%{transform:translateY(-3px);opacity:.55}}@media(max-width:600px){.content-state{padding:32px 20px;min-height:320px}.content-state h1{font-size:27px}.content-state .summary-actions{flex-direction:column;width:100%}.content-state .summary-actions button{width:100%}.content-notice{align-items:flex-start;flex-wrap:wrap}.content-notice .text-button{margin-left:32px}.trail-release .trail-stop .node{width:34px;height:36px}.trail-release .trail-stop small{font-size:8px;max-width:46px}.trail-release .trail-nodes::before,.trail-release .trail-fill{left:18px;top:18px}.trail-release .trail-nodes::before{right:18px}.trail-release .trail-fill{width:calc((100% - 36px)*var(--trail-progress))}}@media(prefers-reduced-motion:reduce){.content-state-art.is-loading,.loading-dots i{animation:none}}[data-motion="reduced"] .content-state-art.is-loading,[data-motion="reduced"] .loading-dots i{animation:none}

.guest-account-invite{display:flex;align-items:center;gap:16px;padding:19px 22px;margin:0 0 27px;border:1px solid #d9e5cc;border-radius:18px;background:#f0f7e6}.guest-account-invite .invite-icon{display:flex;align-items:center;justify-content:center;flex:0 0 42px;height:42px;border-radius:13px;background:#dfeec6;font-size:23px}.guest-account-invite>div{flex:1}.guest-account-invite strong{display:block;font-size:13px;line-height:1.6}.guest-account-invite p{font-size:11px;line-height:1.7;color:var(--muted);margin:3px 0 0}.guest-account-invite .secondary{font-size:11px;white-space:nowrap;min-height:44px;padding:10px 15px}.signup-milestone{display:flex;align-items:center;justify-content:center;gap:10px;margin:8px 0 24px}.signup-milestone span{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--lime);font-size:18px;font-weight:800;box-shadow:0 3px 0 #a8c768;animation:milestone-pop .3s both}.signup-milestone span:nth-child(2){animation-delay:.08s}.signup-milestone span:nth-child(3){animation-delay:.16s}.account-dialog .account-guest-continue{display:block;margin:17px auto 0;font-size:11px;min-height:44px;color:var(--muted);text-decoration:underline;text-underline-offset:4px}.account-legal{font-size:9px!important;line-height:1.8;margin-top:16px!important}.account-legal a{text-decoration:underline;text-underline-offset:3px}.admin-account-link{display:flex;justify-content:center;align-items:center;gap:8px;min-height:46px;border-radius:12px;background:#f0ecfc;color:var(--ink);font-size:12px;font-weight:800;margin-top:13px}.account-overlay .account-dialog .primary{width:100%}.account-button .guest-signin-label{display:inline!important}.account-button.is-guest{background:white}.account-note{line-height:1.8}.guest-account-invite+section{margin-top:0}@keyframes milestone-pop{from{transform:translateY(7px) scale(.92);opacity:0}to{transform:none;opacity:1}}@media(max-width:640px){.guest-account-invite{padding:16px;gap:12px;flex-wrap:wrap}.guest-account-invite>div{flex-basis:calc(100% - 65px)}.guest-account-invite strong{font-size:12px}.guest-account-invite p{font-size:10px}.guest-account-invite .secondary{margin-left:54px;min-height:44px}.account-button.is-guest{padding:9px 11px;gap:6px;font-size:10px}.account-button.is-guest>.ui-icon{display:none}.top-chips{gap:7px}}@media(prefers-reduced-motion:reduce){.signup-milestone span{animation:none}}

/* Calm navigation, a tactile next step, and room for the maths. */
:root{--paper:#f8f9f4;--ink:#193d32;--muted:#61736a;--line:#dfe6dc;--green:#235e48;--lime:#daf393;--ease:cubic-bezier(.22,.8,.28,1)}
body{background:var(--paper)}
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
button{touch-action:manipulation}
:where(button,a,input,select,textarea,summary):focus-visible{outline:3px solid #48735f;outline-offset:4px}
.ui-icon{flex-shrink:0}
.learning-sidebar{display:flex;flex-direction:column;width:208px;padding:36px 22px 24px;background:#fcfdf9;border-right:1px solid var(--line)}
.learning-sidebar .brand{gap:11px;margin:0 0 52px;padding:0 3px;text-align:left}
.brand-wordmark small{font-size:9px;letter-spacing:1.7px;font-weight:750}
.brand-wordmark strong{font-size:25px;letter-spacing:-1px}
.learning-sidebar .nav{gap:9px}
.learning-sidebar .nav-button{height:53px;min-height:53px;border:1px solid transparent;border-radius:15px;gap:14px;font-size:14px;font-weight:650;padding:0 17px;color:var(--muted);transition:background .18s,color .18s,transform .18s}
.learning-sidebar .nav-button .ui-icon{font-size:21px}
.learning-sidebar .nav-button:hover{background:#eef2e9;color:var(--ink)}
.learning-sidebar .nav-button.active{background:#e9f1de;border-color:#dce8ce;color:var(--ink);box-shadow:0 2px 0 #dce7ce}
.learning-sidebar .sidebar-bottom{margin-top:auto;padding-top:40px}
.rail-note{font-size:13px;line-height:1.9;color:var(--muted);padding:0 8px 26px}
.rail-note span{display:block;font-size:8px;font-weight:750;letter-spacing:1.5px;margin-top:14px;color:#788578}
.learning-sidebar .help-button{font-size:12px;padding:10px 8px;min-height:44px;gap:9px}
.learning-main{margin-left:208px;padding:28px 48px 64px}
.learning-main .main-inner{max-width:980px}
.learning-topbar{height:42px;min-height:42px;margin:0 0 43px;display:flex;justify-content:space-between;align-items:center}
.desktop-context{font-size:9px;font-weight:750;letter-spacing:1.9px;color:#7b897f}
.learning-topbar .mobile-logo{display:none}
.learning-topbar .account-button,.profile-shortcut{display:flex;align-items:center;justify-content:center;gap:8px;background:transparent;border:1px solid #dce5d5;border-radius:13px;min-height:43px;padding:9px 14px;font-size:12px;font-weight:700;color:var(--ink);box-shadow:none}
.learning-topbar .account-button:hover,.profile-shortcut:hover{background:#edf3e7}
.learning-topbar .account-button .ui-icon,.profile-shortcut .ui-icon{font-size:18px}
.learning-topbar .account-button span.guest-signin-label{display:inline}
.experience-heading{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:26px}
.experience-heading .eyebrow{font-size:9px;letter-spacing:1.6px;font-weight:750;color:#6d7b64}
.experience-heading h1{font-size:36px;letter-spacing:-1.6px;line-height:1.2;font-weight:800;margin:10px 0 0}
.experience-heading p{font-size:14px;line-height:1.75;color:var(--muted);margin-top:10px}
.home-welcome{align-items:flex-end;margin-bottom:25px}
.home-welcome h1{font-size:32px;letter-spacing:-1.25px}
.quiet-section{font-size:11px;color:var(--muted);padding-bottom:3px;white-space:nowrap}
.primary{background:var(--green);border:1px solid #235e48;border-radius:14px;box-shadow:0 4px 0 #173e30;min-height:49px;font-size:14px;font-weight:750;padding:12px 21px;gap:13px;transition:transform .14s,background .14s,box-shadow .14s}
.primary:hover{background:#2b6b53;transform:translateY(-1px);box-shadow:0 5px 0 #173e30}
.primary:active{transform:translateY(3px);box-shadow:0 1px 0 #173e30}
.primary:disabled{transform:none;box-shadow:none}
.secondary{min-height:45px;font-size:13px;border-radius:12px;padding:10px 16px}
.text-button{min-height:44px;font-size:13px}
.next-card{background:#fff;border:1px solid #dae3d4;border-radius:26px;overflow:hidden;box-shadow:0 5px 0 #e6ebde,0 14px 34px #193d3204}
.next-card-main{position:relative;display:grid;grid-template-columns:1.16fr 1fr;min-height:310px;align-items:center;background:radial-gradient(ellipse at 100% 40%,#f0f6e480,transparent 65%)}
.next-copy{position:relative;z-index:1;padding:31px 0 26px 34px}
.session-label{display:inline-flex;align-items:center;gap:8px;color:#6e548b;background:#f1ebf9;border:1px solid #e4d9f0;border-radius:8px;padding:7px 10px;font-size:9px;font-weight:800;letter-spacing:1.1px;line-height:1.4}
.session-label .ui-icon{font-size:15px}
.next-copy h2{font-size:43px;letter-spacing:-1.9px;line-height:1.12;margin:19px 0 14px;max-width:420px;font-weight:800}
.next-copy>p{font-size:14px;line-height:1.8;color:var(--muted);max-width:345px}
.session-path{display:flex;align-items:center;margin-top:24px;height:40px}
.session-path>span{display:grid;place-items:center;background:#f6f8f1;color:#95a08d;border:1px solid #e0e6da;border-radius:12px;width:38px;height:38px}
.session-path>span.current{background:#ebf5d8;color:#547a33;border-color:#d0e2b3;box-shadow:0 2px 0 #d8e6c2}
.session-path>span.done{background:#d7edb5;color:#3e662c;border-color:#c2da9b}
.session-path>span .ui-icon{font-size:19px}
.session-path>i{width:27px;height:2px;background:#e2e8dc;margin:0 5px}
.session-path>small{margin-left:10px;color:var(--muted)}
.saved-round-progress{margin-top:23px;max-width:220px;font-size:11px;color:var(--muted)}
.saved-round-progress>div{height:6px;background:#e8eedf;border-radius:8px;margin-top:10px;overflow:hidden}
.saved-round-progress i{display:block;height:100%;background:#8db960;border-radius:8px}
.next-card-footer{display:flex;gap:22px;align-items:center;border-top:1px solid #e9ede3;background:#fcfdf9;padding:21px 34px 25px}
.next-card-footer>span{display:flex;gap:7px;align-items:center;font-size:11px;color:var(--muted);line-height:1.6}
.next-card-footer>span .ui-icon{font-size:16px}
.next-primary{min-width:242px;min-height:53px;justify-content:space-between}
.maths-sculpture{width:320px;height:280px;justify-self:center;position:relative;isolation:isolate;transform:rotate(-3deg)}
.sculpture-halo{position:absolute;width:236px;height:236px;left:36px;top:20px;border-radius:50%;background:radial-gradient(circle,#edf4e0 25%,#f6f9ed 67%,#e3edd4 68%,#f6f9ed 69%);border:1px solid #e7efdc;z-index:-1}
.sculpture-path{position:absolute;inset:0;width:100%;height:100%;color:#a5baa0;opacity:.8}
.sculpture-tile{position:absolute;display:flex;align-items:center;justify-content:center;border-radius:24px;font-family:'STIX Two Math',serif;font-size:67px;color:var(--ink);border:1px solid #ffffff80;box-shadow:inset 0 2px 1px #ffffff9c,0 9px 0 var(--tile-base),0 21px 23px #28412315;animation:tile-arrive .65s var(--ease) both}
.fraction-tile{--tile-base:#b4cb7b;width:96px;height:110px;background:#daf393;left:21px;top:125px;transform:rotate(-13deg);flex-direction:column;gap:0;font-size:36px;line-height:1.07;padding:13px}
.fraction-tile i{display:block;flex-shrink:0;width:35px;height:2px;min-height:2px;background:currentColor;margin:4px 0}
.power-tile{--tile-base:#b09ec9;width:118px;height:118px;left:118px;top:65px;background:#dfd3f5;transform:rotate(10deg);animation-delay:.08s;padding-bottom:6px}
.power-tile sup{font-size:32px;align-self:flex-start;margin:21px 0 0 4px}
.equals-tile{--tile-base:#d9b997;width:72px;height:70px;left:225px;top:17px;background:#f8dfbf;font-size:48px;transform:rotate(-9deg);border-radius:20px;animation-delay:.16s}
.sculpture-check{position:absolute;display:grid;place-items:center;width:52px;height:52px;left:233px;top:200px;border:5px solid white;border-radius:18px;background:#357252;color:white;box-shadow:0 5px 0 #dfe9d6;transform:rotate(10deg);animation:check-arrive .65s .25s var(--ease) both}
.sculpture-check .ui-icon{font-size:28px}
.sculpture-spark{position:absolute;color:#c7ac50;font-size:34px}
.spark-one{top:32px;left:65px;transform:rotate(10deg)}
.spark-two{top:168px;right:13px;color:#8aab6d;font-size:23px}
.sculpture-dot{position:absolute;left:175px;bottom:24px;border:3px solid #bdd5cb;border-radius:50%;width:12px;height:12px}
.daily-steps{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:23px 4px 22px;border-bottom:1px solid var(--line);margin-bottom:22px}
.daily-steps>span{display:flex;gap:9px;align-items:center;font-size:12px}
.daily-steps>span>.ui-icon{color:#95813d;font-size:21px}
.daily-steps strong{font-weight:650}
.daily-dots{display:flex;gap:7px;align-items:center}
.daily-dots>i{display:grid;place-items:center;width:21px;height:21px;border:1px solid #dbe3d1;background:#e9eee2;border-radius:50%}
.daily-dots>i.done{border-color:#9cc56b;background:#cae9a1;color:#365e26}
.daily-dots .ui-icon{font-size:13px}
.daily-dots small{font-size:11px;white-space:nowrap;color:var(--muted);margin-left:4px;font-style:normal}
.collection-glance{display:flex;align-items:center;gap:16px;width:100%;padding:19px 22px;background:#fff;border:1px solid var(--line);border-radius:17px;text-align:left;transition:border-color .2s,transform .2s}
.collection-glance:hover{border-color:#acc597;transform:translateY(-2px)}
.collection-glance-icon{width:43px;height:43px;display:grid;place-items:center;background:#eef3e7;color:#6b8852;border-radius:13px}
.collection-glance-icon .ui-icon{font-size:23px}
.collection-glance-copy{flex:1;display:block;min-width:0}
.collection-glance-copy strong{font-size:13px;font-weight:750;line-height:1.6;display:block}
.collection-glance-copy>span:not(.collection-track){font-size:11px;display:block;margin-top:3px;color:var(--muted)}
.collection-track{display:block;height:4px;border-radius:4px;background:#edf1e7;width:100%;max-width:300px;margin-top:10px;overflow:hidden}
.collection-track i{display:block;height:100%;background:#91ba65;border-radius:4px;transition:width .4s var(--ease)}
.collection-glance>.ui-icon{color:#809477;font-size:19px}
.home-quiet-actions{display:flex;justify-content:space-between;gap:12px;margin-top:11px;padding:0 3px}
.home-quiet-actions .text-button{font-size:12px;color:#506f54}
.home-save-note{display:flex;justify-content:center;align-items:center;gap:5px;flex-wrap:wrap;color:var(--muted);font-size:11px;margin:24px 0 0;line-height:1.7}
.home-save-note button{display:inline-flex;align-items:center;gap:3px;min-height:44px;background:transparent;font-size:11px;font-weight:700;color:#365f47}
.section-tabs{display:flex;gap:5px;margin:0 0 26px;border-bottom:1px solid var(--line);padding-bottom:0;overflow-x:auto}
.section-tabs button{position:relative;padding:13px 20px 16px;min-height:49px;background:transparent;color:var(--muted);font-size:13px;font-weight:650;white-space:nowrap}
.section-tabs button[aria-current]{color:var(--ink);font-weight:800}
.section-tabs button[aria-current]:after{content:'';position:absolute;bottom:0;height:3px;border-radius:4px 4px 0 0;background:var(--green);left:14px;right:14px}
.section-tabs button>span{background:#ebf0e3;border-radius:6px;font-size:10px;padding:3px 6px;margin-left:7px}
.paused-round{display:flex;width:100%;gap:12px;align-items:center;border:1px solid #d9d0e7;border-radius:15px;background:#f2eef9;padding:16px 18px;text-align:left;margin-bottom:20px}
.paused-round>span:first-child{color:#81609f}
.paused-round>span:nth-child(2){flex:1;min-width:0}
.paused-round strong,.paused-round small{display:block}
.paused-round strong{font-size:12px;margin-bottom:5px}
.paused-round small{font-size:11px;line-height:1.7;color:#736481}
.paused-round b{font-size:12px}
.paused-round>.ui-icon{font-size:17px}
.practice-launch{display:flex;gap:15px;align-items:center;padding:22px;background:#eef4e4;border:1px solid #dce6d0;border-radius:19px;margin-bottom:25px}
.practice-launch-icon{width:46px;height:48px;border-radius:14px;background:#daebb8;border:1px solid #ccdea9;display:grid;place-items:center;color:#577637}
.practice-launch-icon .ui-icon{font-size:23px}
.practice-launch>div{flex:1}
.practice-launch h2{font-size:17px;line-height:1.4;letter-spacing:-.5px}
.round-options-link{background:transparent;display:flex;align-items:center;gap:9px;color:#566b4a;font-size:12px;min-height:35px;text-align:left}
.round-options-link .ui-icon{font-size:14px}
.practice-launch .primary{min-width:164px;font-size:13px;min-height:48px}
.disclosure-panel{border:1px solid var(--line);background:#fff;border-radius:16px;padding:20px;margin-bottom:20px;animation:disclose .18s ease-out}
.round-settings{margin-top:-12px}
.round-length{display:flex;justify-content:space-between;align-items:center;gap:15px}
.round-length>strong{font-size:12px}
.round-size{margin:0;display:flex;gap:5px}
.round-size button{min-width:44px;min-height:44px;font-size:13px}
.round-settings .timing-builder{border:0;border-top:1px solid var(--line);border-radius:0;background:transparent;margin:16px 0 0;padding:18px 0 0}
.round-settings .timing-builder p{display:none}
.timing-options button{min-height:44px;font-size:12px}
.control-note{font-size:11px;color:var(--muted);line-height:1.7;margin-top:13px}
.practice-search-row{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.practice-search-row .question-search{flex:1;min-width:0;margin:0;border-radius:13px;min-height:48px;background:white}
.question-search input{font-size:13px;min-width:0}
.filter-toggle{display:flex;align-items:center;justify-content:center;gap:7px;min-height:46px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 13px;font-size:12px;font-weight:700;color:var(--ink)}
.filter-toggle .ui-icon{font-size:17px}
.filter-toggle.has-filters{background:#eaf2df;border-color:#bdd49c}
.filter-toggle>span:not(.ui-icon){font-size:10px;background:#cadaae;padding:1px 5px;border-radius:5px}
.filter-group{margin-bottom:16px}
.filter-group>span{display:block;font-size:11px;color:var(--muted);font-weight:750;margin-bottom:9px}
.question-filters .pack-tabs,.question-filters .library-toolbar{margin:0;display:flex;gap:6px;flex-wrap:wrap;border:0;padding:0;background:transparent}
.question-filters .pack-tabs button,.question-filters .filter-chip,.question-filters .status-filters button{font-size:11px;min-height:44px;border-radius:11px;padding:9px 12px}
.question-filters .pack-tabs button.active,.question-filters .filter-chip.active{box-shadow:none;background:#eaf2de;border-color:#baceac;color:var(--ink)}
.question-filters .status-filters{gap:6px}
.library-count{margin:20px 0 12px;font-size:11px;line-height:1.7}
.question-list{gap:9px}
.list-question{min-height:86px;padding:16px 19px;border-radius:15px;background:#fff;border:1px solid var(--line);box-shadow:0 2px 0 #e8eddf;transition:transform .15s,border-color .15s,background .15s}
.list-question:hover:not(:disabled){border-color:#bacfa3;background:#fdfff8;transform:translateX(3px)}
.list-question:active:not(:disabled){transform:translateY(2px);box-shadow:none}
.list-question .number{height:39px;width:39px;border-radius:12px;font-size:12px;background:#f1f4eb;color:#6d7c62;flex-shrink:0}
.list-question .number.done{background:#e3f0d2;color:#517c36}
.question-row-copy{min-width:0}
.list-question strong{font-size:13px;line-height:1.6;letter-spacing:-.1px}
.list-question p{font-size:11px;line-height:1.65}
.row-status{font-size:10px}
.practice-warmup{border-top:1px solid var(--line);margin-top:30px;padding-top:8px;color:var(--muted);font-size:12px}
.practice-warmup summary{display:flex;align-items:center;gap:9px;min-height:48px;cursor:pointer;font-weight:650}
.practice-warmup p{font-size:12px;line-height:1.8;max-width:600px;margin:6px 0 14px}
.recall-intro{display:flex;gap:25px;padding:29px;border:1px solid #ded4eb;border-radius:22px;background:#f1edf8;align-items:flex-start}
.recall-emblem{display:grid;place-items:center;border:1px solid #d4c4e7;border-radius:24px;width:79px;height:83px;background:#e2d6f1;box-shadow:0 4px 0 #d5c5e7;flex-shrink:0;transform:rotate(-6deg)}
.recall-emblem .ui-icon{font-size:38px;color:#81649d}
.recall-intro .eyebrow{font-size:9px;letter-spacing:1.3px;color:#80688f}
.recall-intro h2{font-size:24px;letter-spacing:-.8px;line-height:1.35;margin:10px 0}
.recall-intro p{font-size:13px;line-height:1.85;color:#71677a;max-width:520px;margin-bottom:19px}
.review-stats{margin:22px 0 27px;gap:10px}
.review-stats .stat-pill{font-size:12px}
.progress-xp{display:flex;gap:7px;align-items:center;font-size:12px;font-weight:750;color:#837237;white-space:nowrap}
.stats-toolbar{margin:0 0 22px;gap:12px;display:flex;align-items:center;justify-content:space-between}
.stats-range{padding:4px;gap:3px;background:#ecefe5;border:1px solid #e1e6d9;border-radius:13px}
.stats-range button{min-height:37px;padding:8px 14px;font-size:12px;border-radius:9px}
.stats-range button.selected{background:white;color:var(--ink);box-shadow:0 1px 3px #193d3210}
.stats-filter-grid{gap:14px}
.stats-select select{min-height:44px;font-size:12px}
.performance-metrics{gap:13px;margin-top:0;grid-template-columns:repeat(4,minmax(0,1fr))}
.performance-metric{padding:19px 17px 17px;min-height:177px;border-radius:17px;box-shadow:none}
.performance-metric .metric-icon{height:31px;width:31px;margin-bottom:15px;border-radius:10px;background:#ffffff80}
.performance-metric h2{font-size:11px;min-height:17px}
.performance-metric>strong{font-size:31px;letter-spacing:-1.2px;margin:8px 0;line-height:1.2}
.performance-metric p{font-size:10px;line-height:1.65}
.lime-metric{background:#edf4df;border-color:#dce6c8}.lilac-metric{background:#f0eaf8;border-color:#e1d5ed}.blue-metric{background:#eaf2f2;border-color:#d8e4e2}.gold-metric{background:#faf2df;border-color:#e9dfc4}
.progress-chart{padding:25px 25px 20px;background:#fff;border-radius:20px;margin-top:23px}
.progress-chart h2,.history-section h2,.topic-performance h2{font-size:17px;letter-spacing:-.4px}
.progress-chart .section-heading p,.history-section .section-heading p{font-size:11px}
.chart-tabs button{min-height:42px;font-size:11px}
.chart-note{font-size:11px;line-height:1.8}
.chart-day{min-width:43px}
.stats-definitions,.topic-disclosure{background:transparent;border-bottom:1px solid var(--line);margin-top:10px;font-size:12px}
.stats-definitions summary,.topic-disclosure>summary{min-height:52px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-size:12px;font-weight:700}
.stats-definitions summary{display:list-item;list-style-position:inside;padding:18px 0}
.stats-definitions p{font-size:12px;line-height:1.85;color:var(--muted);padding:0 0 20px;max-width:680px}
.topic-disclosure .topic-performance{margin-top:7px}
.topic-disclosure .topic-performance>.section-heading{display:none}
.history-shortcut{display:flex;align-items:center;gap:12px;background:transparent;width:100%;text-align:left;min-height:65px;font-size:13px;font-weight:650}
.history-shortcut>.ui-icon:last-child{margin-left:auto}
.history-section{margin-top:20px}
.session-row{border-radius:15px;min-height:80px;font-size:13px}
.session-copy strong{font-size:12px}.session-copy small{font-size:11px}
.session-score strong{font-size:17px}.session-score small{font-size:10px}
.progress-zero{text-align:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:48px 25px}
.zero-art{position:relative;display:grid;place-items:center;width:91px;height:89px;border-radius:25px;background:#eaf2df;border:1px solid #d8e5c6;box-shadow:0 5px 0 #d6e1c7;margin:0 auto 28px;transform:rotate(-7deg)}
.zero-art>.ui-icon{font-size:43px;color:#65884a}.zero-art>span:not(.ui-icon){position:absolute;right:-14px;top:-14px;color:#b5a1d0;font-size:30px}
.progress-zero h2{font-size:23px;line-height:1.4;letter-spacing:-.8px;margin-bottom:13px;font-weight:700}
.progress-zero p{font-size:13px;line-height:1.9;color:var(--muted);margin-bottom:24px}
.awards-content>.page-heading{display:none}
.awards-content .awards-intro{margin-top:0;border-radius:21px;box-shadow:none}
.awards-content .awards-xp{font-size:40px}
.awards-content .badge-card{min-height:250px;border-radius:19px;box-shadow:0 3px 0 #e5e9dc}
.awards-content .badge-card:hover{transform:translateY(-3px)}
.awards-content .badge-card h3{font-size:13px}.awards-content .badge-card p{font-size:11px}
.awards-content .badge-art .medal-svg{width:100px;height:115px}
.you-account{display:flex;gap:23px;background:white;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:0 4px 0 #e8ecdf}
.you-avatar{flex-shrink:0;width:69px;height:72px;border-radius:22px;display:grid;place-items:center;background:#e3edcf;border:1px solid #d2dfb9;box-shadow:0 4px 0 #cfdcb4;transform:rotate(-5deg)}
.you-avatar .ui-icon{font-size:33px;color:#628346}
.you-account-copy{min-width:0;flex:1}.you-account-copy>.eyebrow{font-size:9px;letter-spacing:1.3px}
.you-account h2{font-size:25px;letter-spacing:-.85px;line-height:1.35;margin:10px 0;font-weight:700}
.you-account-copy>p{font-size:13px;line-height:1.8;color:var(--muted);overflow-wrap:anywhere;max-width:520px}
.you-account .provider-buttons{margin:22px 0 15px;max-width:325px}
.provider-letter{font-family:Arial,sans-serif;font-size:18px;font-weight:700;border-radius:6px;background:#fff;color:#235e48;height:26px;width:26px;display:grid;place-items:center}
.you-account .provider-buttons .primary{width:100%;justify-content:center}
.you-account .provider-buttons .primary>.ui-icon{margin-left:auto}
.you-account .you-account-note,.you-account .account-legal{font-size:10px;line-height:1.8}
.you-account .account-legal{margin-top:9px;max-width:420px}
.sync-caption{display:flex;gap:8px;align-items:center;margin-top:16px;font-size:12px;line-height:1.7;color:#4f7548}.sync-caption.sync-error{color:#966046}
.you-account-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:21px}
.you-options{margin:26px 0 0;border:1px solid var(--line);border-radius:19px;background:white;overflow:hidden}
.you-options>button,.you-options>a{display:flex;align-items:center;gap:15px;width:100%;min-height:87px;padding:18px 22px;border-bottom:1px solid #edf0e7;background:white;text-align:left;text-decoration:none;color:var(--ink)}
.you-options>button:last-child,.you-options>a:last-child{border-bottom:0}
.you-options>button:hover,.you-options>a:hover{background:#fcfdf8}
.you-options strong{display:block;font-size:13px;font-weight:700;line-height:1.6}.you-options small{display:block;font-size:11px;font-weight:400;line-height:1.7;color:var(--muted);margin-top:3px}
.you-options>button>span:nth-child(2),.you-options>a>span:nth-child(2){flex:1}
.option-icon{width:40px;height:42px;flex-shrink:0;display:grid;place-items:center;border-radius:12px}.option-icon .ui-icon{font-size:20px}
.option-icon.lavender{background:#f0eafa;color:#8b6da6}.option-icon.mint{background:#eaf2df;color:#698951}.option-icon.peach{background:#f8eddd;color:#a18358}
.you-backup{margin-top:23px;border:1px solid var(--line);border-radius:16px;background:#f5f7ef}
.you-backup>summary{display:flex;align-items:center;gap:12px;min-height:65px;padding:15px 22px;font-size:13px;font-weight:650;cursor:pointer}.you-backup>summary>.ui-icon:last-child{margin-left:auto}
.you-backup .history-backup{margin:0;padding:0 22px 22px;background:transparent;border:0;box-shadow:none;border-radius:0;flex-wrap:wrap}
.you-backup .history-backup>span{display:none}.you-backup .history-backup h2{font-size:14px}.you-backup .history-backup p{font-size:12px;line-height:1.8}
.you-backup .backup-actions{margin-top:10px;flex-direction:row;flex-wrap:wrap;gap:14px}
.you-footer{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:27px}
.you-footer a{display:flex;align-items:center;gap:4px;color:var(--muted);font-size:11px;text-decoration:none;min-height:44px}.you-footer a:hover{text-decoration:underline}
.change-round-dialog{max-width:450px;border-radius:24px;padding:32px}.change-round-dialog h2{font-size:27px;letter-spacing:-1px;line-height:1.3;margin-bottom:15px}.change-round-dialog>p{font-size:13px;line-height:1.8;color:var(--muted)}
.change-round-actions{display:flex;flex-direction:column;gap:14px;margin-top:23px}
.dialog-close{min-height:44px;min-width:44px}
.focus-main{padding-top:23px}.practice-header{margin-bottom:22px}
.practice-exit{min-height:44px;min-width:44px}.practice-header .icon-button{min-height:44px;min-width:44px}
.question-card{box-shadow:0 4px 0 #e0e8d7;border-radius:24px;background:#fff}
.question-card h1{font-size:29px;letter-spacing:-1px}.question-top{margin-bottom:18px}
.question-card .expression{background:#f4f7ed;border-color:#e0e7d7}
.question-actions .primary{min-height:48px;font-size:13px}
.question-actions .text-button{font-size:12px;min-height:44px}
.feedback-head.is-correct{animation:feedback-arrive .35s var(--ease)}
.feedback-head.is-correct .feedback-icon{animation:check-arrive .45s var(--ease)}
.question-actions{bottom:max(12px,env(safe-area-inset-bottom));box-shadow:0 5px 20px #193d3212}
.round-track>span{transition:width .4s var(--ease)}
.round-step-note{font-size:11px}
.math-input,.reason-input{font-size:18px}
.reason-input{font-size:16px}
.confidence-button{min-height:44px}.math-keys button{min-width:44px}
.finish-v6{background:#fff;border-radius:26px;border-color:#dce5d5;box-shadow:0 5px 0 #e1e9d4;max-width:740px}
.finish-v6 h1{font-size:36px}.finish-v6 .finish-recap h2{font-size:14px}.finish-v6 .summary-actions{gap:14px}
.finish-clear .finish-stats{margin-bottom:20px}.finish-clear .round-history{margin:25px 0 10px;padding:19px;gap:16px;text-align:left}
.finish-clear .round-history .eyebrow{font-size:8px;line-height:1.7;letter-spacing:1px}.finish-clear .round-history p{font-size:11px;line-height:1.8}.finish-clear .round-history strong{font-size:27px}.finish-clear .round-history .text-button{font-size:11px}
.finish-earned{display:flex;align-items:center;justify-content:center;gap:8px;font-size:12px;color:#89722f;margin-top:17px;flex-wrap:wrap}.finish-earned>span:not(.ui-icon){font-weight:700}.finish-earned .text-button{font-size:10px;color:#736640;min-height:32px;margin-left:3px}
.finish-save{display:flex;align-items:center;gap:13px;text-align:left;padding:20px;border:1px solid #dbe5ce;border-radius:16px;background:#f3f7eb;margin:26px 0 0;flex-wrap:wrap}
.finish-save>span{color:#729653}.finish-save>div{flex:1;min-width:170px}.finish-save h2{font-size:14px;font-weight:750;margin-bottom:5px;line-height:1.5}.finish-save p{font-size:11px;line-height:1.8;color:var(--muted)}.finish-save>.secondary{font-size:12px}
.finish-details{margin-top:21px;text-align:left;border-top:1px solid var(--line)}.finish-details>summary{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:52px;font-size:11px;font-weight:700;cursor:pointer}.finish-details .finish-recap{border:0;padding-top:0}.finish-details .finish-recap>div{font-size:11px}.finish-details .finish-recap>div>small{font-size:9px}
.toast{background:var(--ink);font-size:12px;border-radius:13px;box-shadow:0 7px 25px #193d3226;animation:toast-arrive .2s ease-out}
.footer-note{font-size:10px;line-height:1.8}
.learning-bottom-nav{display:none}
@keyframes tile-arrive{from{opacity:0;translate:0 10px}to{opacity:1;translate:0 0}}
@keyframes check-arrive{0%{scale:.75;opacity:0}65%{scale:1.08;opacity:1}100%{scale:1;opacity:1}}
@keyframes feedback-arrive{from{opacity:.5;translate:0 7px}to{opacity:1;translate:0 0}}
@keyframes disclose{from{opacity:0;translate:0 -3px}to{opacity:1;translate:0 0}}
@keyframes toast-arrive{from{opacity:0;margin-bottom:-4px}to{opacity:1;margin-bottom:0}}
@media(min-width:1450px){.learning-main{padding-top:36px}.learning-topbar{margin-bottom:51px}.next-card-main{min-height:346px}.next-copy{padding:38px 0 33px 41px}.next-copy h2{font-size:48px}.next-card-footer{padding-inline:41px}.maths-sculpture{scale:1.09}}
@media(min-width:801px) and (max-width:1120px){.learning-main{padding-inline:27px}.learning-sidebar{width:183px;padding-inline:16px}.learning-main{margin-left:183px}.next-card-main{grid-template-columns:1.15fr .8fr}.next-copy{padding-left:27px}.next-copy h2{font-size:37px}.maths-sculpture{scale:.83;width:285px;transform-origin:center}.quiet-section{display:none}.next-card-footer{padding-inline:27px;gap:15px}.next-card-footer>span{font-size:10px}.next-primary{min-width:210px}.performance-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){
 .learning-sidebar{display:none}.learning-main{margin:0;padding:22px 24px 110px}.learning-main .main-inner{max-width:660px}.learning-topbar{height:44px;margin:0 0 33px}.learning-topbar .mobile-logo{display:flex;align-items:center;gap:9px}.learning-topbar .mobile-logo>svg{width:33px;height:33px}.learning-topbar .brand-wordmark small{font-size:8px;letter-spacing:1.3px}.learning-topbar .brand-wordmark strong{font-size:23px}.desktop-context{display:none}.learning-topbar .account-button,.profile-shortcut{min-height:42px;padding:9px 12px;font-size:11px}.profile-shortcut>span:not(.ui-icon){display:none}
 .learning-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:35;bottom:0;left:0;right:0;padding:8px 12px max(9px,env(safe-area-inset-bottom));gap:7px;border-top:1px solid #dce4d4;box-shadow:0 -6px 25px #193d3206;background:#fcfdf8f5;backdrop-filter:blur(16px)}
 .learning-bottom-nav .nav-button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:0;border-radius:15px;min-height:55px;font-size:10px;font-weight:600;padding:7px 4px;background:transparent;color:#798574}
 .learning-bottom-nav .nav-button .ui-icon{font-size:22px}.learning-bottom-nav .nav-button.active{background:#eaf2dd;color:#315736;box-shadow:none;font-weight:800}.learning-bottom-nav .nav-button.active .ui-icon{color:#315736}
 .experience-heading h1{font-size:31px;letter-spacing:-1.2px}.experience-heading p{font-size:13px}.home-welcome h1{font-size:29px}.quiet-section{display:none}.home-welcome{margin-bottom:22px}.experience-heading .eyebrow{font-size:8px;letter-spacing:1.3px}
 .next-copy h2{font-size:40px}.next-card-main{min-height:300px}.next-copy{padding-left:28px}.maths-sculpture{scale:.87;width:280px}.next-card-footer{padding:21px 28px 24px;flex-wrap:wrap;gap:14px}.next-primary{min-width:238px}
 .performance-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.progress-xp{font-size:11px}.stats-filter-grid{grid-template-columns:1fr 1fr}
 .toast{bottom:calc(88px + env(safe-area-inset-bottom))}.focus-main{padding:18px 22px 35px}.focus-main .main-inner{max-width:740px}.practice-header{margin-bottom:22px}.question-card h1{font-size:27px}
}
@media(max-width:560px){
 .learning-main{padding:19px 19px 109px}.learning-topbar{margin-bottom:29px}.experience-heading{margin-bottom:23px}.home-welcome h1{font-size:26px;letter-spacing:-1px}.home-welcome .eyebrow{font-size:7.5px;letter-spacing:1.2px}.experience-heading h1{font-size:30px}.experience-heading p{font-size:12px;line-height:1.8;max-width:300px}.home-welcome h1{margin-top:11px}
 .next-card{border-radius:23px}.next-card-main{grid-template-columns:1fr;min-height:0;position:relative;align-items:start;background:radial-gradient(ellipse at 97% 70%,#eaf3d890,transparent 78%)}.next-copy{padding:23px 22px 21px;min-height:246px}.session-label{font-size:8px;letter-spacing:.8px;padding:6px 8px;gap:6px}.session-label .ui-icon{font-size:13px}.next-copy h2{font-size:34px;line-height:1.13;letter-spacing:-1.35px;margin:17px 0 13px;max-width:215px}.next-copy>p{font-size:12px;line-height:1.8;max-width:240px;position:relative;z-index:2}.session-path{margin-top:21px}.session-path>span{height:32px;width:32px;border-radius:10px}.session-path>span .ui-icon{font-size:16px}.session-path>i{width:17px;margin-inline:5px}
 .maths-sculpture{position:absolute;width:320px;height:280px;right:-102px;top:19px;scale:.46;transform:rotate(3deg);transform-origin:center center;z-index:0}.sculpture-halo{background:transparent;border-color:#e1ebd5}.sculpture-path{opacity:.6}.sculpture-check{left:216px;top:210px}.equals-tile{left:210px}.sculpture-dot{display:none}
 .next-card-footer{padding:18px 20px 20px;display:block}.next-primary{width:100%;min-height:52px;font-size:14px;padding-inline:19px;min-width:0}.next-card-footer>span{margin-top:15px;justify-content:center;font-size:10px;gap:5px}.next-card-footer>span .ui-icon{font-size:13px}
 .next-card.has-draft .next-copy{min-height:250px}.next-card.has-draft h2{font-size:29px;max-width:220px}.next-card.has-draft .next-copy>p{max-width:215px;font-size:11px}.next-card.has-draft .maths-sculpture{opacity:.6;right:-125px;scale:.44}
 .daily-steps{padding:21px 0;margin-bottom:19px;gap:7px}.daily-steps>span{font-size:11px;gap:6px}.daily-steps>span>.ui-icon{font-size:19px}.daily-dots{gap:5px}.daily-dots>i{width:18px;height:18px}.daily-dots small{font-size:10px;margin-left:3px}
 .collection-glance{padding:16px 15px;gap:11px;border-radius:16px}.collection-glance-icon{height:39px;width:38px;border-radius:12px}.collection-glance-icon .ui-icon{font-size:21px}.collection-glance-copy strong{font-size:11px;line-height:1.7}.collection-glance-copy>span:not(.collection-track){font-size:10px}.collection-glance>.ui-icon{font-size:15px}.collection-track{margin-top:9px;max-width:190px}
 .home-quiet-actions{margin-top:10px;flex-wrap:wrap;gap:0;justify-content:center}.home-quiet-actions .text-button{font-size:11px;gap:6px}.home-quiet-actions .review-nudge{margin-left:14px}.home-save-note{font-size:10px;margin-top:11px;gap:0}.home-save-note button{font-size:10px;margin-left:4px}
 .section-tabs{margin-bottom:22px;gap:2px}.section-tabs button{font-size:12px;padding:10px 16px 15px}.section-tabs button>span{font-size:9px}.paused-round{padding:13px 14px;gap:9px;margin-bottom:17px}.paused-round strong{font-size:11px}.paused-round small{font-size:10px}.paused-round b{font-size:10px}.paused-round>.ui-icon{display:none}
 .practice-launch{padding:17px 16px;gap:10px;flex-wrap:wrap;margin-bottom:21px}.practice-launch-icon{height:41px;width:40px;border-radius:12px}.practice-launch-icon .ui-icon{font-size:20px}.practice-launch h2{font-size:15px}.round-options-link{font-size:11px;min-height:31px}.practice-launch .primary{width:100%;margin-top:7px;min-height:47px;justify-content:space-between;font-size:13px}.round-settings{padding:17px}.round-settings .timing-builder{gap:10px}.round-settings .timing-builder strong{font-size:12px}.timing-options button{padding:8px 10px;font-size:11px}.round-length>strong{font-size:11px}.round-size button{font-size:12px}.control-note{font-size:10px}
 .practice-search-row{gap:7px}.question-search input{font-size:12px;padding-left:5px}.practice-search-row .question-search{padding-left:12px}.question-search .ui-icon{font-size:16px}.filter-toggle{padding:10px;font-size:11px;gap:5px}.filter-toggle .ui-icon{font-size:16px}.filter-group>span{font-size:10px}.question-filters{padding:17px}.question-filters .pack-tabs button,.question-filters .filter-chip,.question-filters .status-filters button{font-size:10px}
 .library-count{margin-top:16px;font-size:10px}.library-count>span:last-child{font-size:9px}.library-count>span:last-child>.ui-icon{display:none}.list-question{padding:14px 13px;gap:11px;min-height:83px}.list-question strong{font-size:12px;line-height:1.6}.list-question p{font-size:10px;line-height:1.7}.list-question .number{width:33px;height:35px;font-size:11px;border-radius:10px}.row-arrow{font-size:17px}.row-status{display:none}.question-row-copy .row-dot{margin:0 5px}
 .recall-intro{padding:22px;gap:19px;flex-direction:column}.recall-emblem{width:58px;height:60px;border-radius:18px}.recall-emblem .ui-icon{font-size:30px}.recall-intro h2{font-size:23px}.recall-intro p{font-size:12px}.recall-intro .eyebrow{font-size:8px}.recall-intro .primary,.recall-intro .secondary{width:100%;font-size:12px}.review-stats{gap:7px;flex-wrap:wrap}.review-stats .stat-pill{font-size:10px;padding:10px 11px}.section-heading h2{font-size:15px}.waiting-heading{margin-top:25px}
 .stats-toolbar{gap:9px;flex-wrap:nowrap}.stats-range{padding:3px;gap:1px}.stats-range button{padding:8px 10px;min-height:38px;font-size:11px}.performance-metrics{gap:10px}.performance-metric{padding:15px 13px;min-height:166px;border-radius:16px}.performance-metric h2{font-size:10px;line-height:1.5}.performance-metric .metric-icon{margin-bottom:12px;width:28px;height:29px}.performance-metric>strong{font-size:28px}.performance-metric p{font-size:9px}.stats-filter-grid{padding:15px;gap:13px}.stats-select span{font-size:10px}.stats-select select{font-size:11px}
 .progress-chart{padding:20px 16px 17px}.progress-chart .section-heading{flex-wrap:wrap;gap:13px}.progress-chart .section-heading>div:first-child{min-width:100%}.progress-chart h2{font-size:16px}.progress-chart .section-heading p{font-size:10px}.chart-tabs{margin-left:0}.chart-bars{min-height:170px}.chart-day{min-width:41px}.chart-value{font-size:10px}.chart-note{font-size:10px}.stats-definitions p{font-size:11px}.stats-definitions summary,.topic-disclosure>summary{font-size:11px}.history-shortcut{font-size:11px}.history-section h2{font-size:16px}.history-section .section-heading p{font-size:11px}.session-row{padding:14px 12px;gap:9px}.session-icon{width:35px;height:37px}.session-copy strong{font-size:11px}.session-copy small{font-size:10px}.session-score strong{font-size:15px}.session-score small{font-size:9px}
 .progress-zero{padding:37px 20px}.progress-zero h2{font-size:22px}.progress-zero p{font-size:12px}.progress-zero .primary{font-size:12px}.awards-content .awards-intro{padding:23px}.awards-content .awards-intro .eyebrow{font-size:8px}.awards-content .awards-xp{font-size:33px}.awards-content .award-count strong{font-size:10px}.awards-content .badge-card{min-height:225px;padding-inline:12px}.awards-content .badge-card h3{font-size:12px}.awards-content .badge-card p{font-size:10px;line-height:1.7}.awards-content .badge-art .medal-svg{width:82px;height:96px}
 .you-account{padding:23px;flex-direction:column;gap:22px;border-radius:22px}.you-avatar{width:57px;height:60px;border-radius:18px}.you-avatar .ui-icon{font-size:28px}.you-account h2{font-size:25px;letter-spacing:-.9px}.you-account-copy>.eyebrow{font-size:8px}.you-account-copy>p{font-size:12px}.you-account .provider-buttons{margin-top:21px}.you-account .primary{font-size:12px;padding-inline:14px}.you-account .you-account-note,.you-account .account-legal{font-size:10px}.you-options{margin-top:22px}.you-options>button,.you-options>a{padding:17px 16px;gap:11px;min-height:86px}.you-options strong{font-size:12px}.you-options small{font-size:10px}.option-icon{width:37px;height:40px}.you-options .ui-icon{font-size:17px}.you-backup>summary{font-size:12px;padding:15px 18px}.you-backup .history-backup{padding:0 18px 20px}.you-backup .backup-actions{gap:8px}.you-backup .primary{font-size:11px}.you-footer{gap:20px}.you-footer a{font-size:10px}
 .focus-main{padding:17px 14px 32px}.practice-header{margin-bottom:18px}.practice-brand .brand-wordmark strong{font-size:21px}.practice-brand .brand-wordmark small{font-size:8px;letter-spacing:1px}.practice-header .xp-chip{font-size:10px;padding-inline:8px}.practice-controls{gap:5px}.practice-header .practice-exit{font-size:11px}.question-card{padding:24px 21px 20px;border-radius:22px}.question-card h1{font-size:26px;letter-spacing:-.8px}.q-prompt{font-size:15px;line-height:1.85}.question-card .expression{font-size:39px}.question-actions{margin-inline:-9px;padding:10px;gap:9px}.question-actions .primary{font-size:12px;min-width:140px;padding-inline:13px;gap:9px}.question-actions .text-button{font-size:10px;gap:5px;min-width:0}.math-input{font-size:20px}.reason-input{font-size:16px}.question-card .feedback-head h2{font-size:23px}.feedback-head{padding:17px 15px;gap:12px}.feedback-head p{font-size:11px}.question-card .answer-result{gap:10px}.finish-v6{padding:25px 21px}.finish-v6 h1{font-size:32px}.finish-v6>p{font-size:13px}.finish-v6 .summary-actions .primary,.finish-v6 .summary-actions .secondary{font-size:12px}.finish-v6 .finish-stats strong{font-size:27px}.finish-v6 .finish-stats small{font-size:9px}
 .change-round-dialog{padding:29px 23px}.change-round-dialog h2{font-size:25px}.change-round-dialog>p{font-size:12px}.change-round-actions .primary,.change-round-actions .secondary{font-size:12px}.footer-note{font-size:9px}
 .maths-sculpture{right:-95px}.maths-sculpture .equals-tile,.maths-sculpture .sculpture-check{display:none}.next-card.has-draft .maths-sculpture{right:-100px;opacity:.6}
 .finish-clear .finish-medal{width:112px;margin-bottom:5px}.finish-clear .finish-medal .medal-svg{width:85px;height:99px}.finish-clear h1{font-size:28px;line-height:1.25;letter-spacing:-1px;margin:15px 0 12px}.finish-clear>p{font-size:12px;line-height:1.8}.finish-clear .finish-stats{margin-top:19px;margin-bottom:18px}.finish-clear .finish-stats>div{padding:13px 8px;gap:5px}.finish-clear .finish-stats strong{font-size:25px}.finish-clear .summary-actions{display:grid;grid-template-columns:1.2fr 1fr;gap:10px;margin-top:18px}.finish-clear .summary-actions .primary,.finish-clear .summary-actions .secondary{font-size:11px;min-width:0;padding:10px;min-height:47px;gap:5px}.finish-clear .summary-actions .secondary>.ui-icon{display:none}.finish-clear .round-history{display:flex;flex-wrap:wrap;margin-top:23px;padding:17px;gap:14px}.finish-clear .round-history>div{min-width:100%}.finish-clear .round-history .eyebrow{white-space:nowrap;font-size:8px}.finish-clear .round-history .text-button{min-height:40px}.finish-earned{font-size:11px;margin-top:12px}.finish-earned .text-button{min-height:44px}.finish-clear .finish-save{padding:17px;gap:11px}.finish-clear .finish-save>.secondary{min-height:44px}
}
@media(max-width:359px){.learning-main{padding-inline:14px}.home-welcome h1{font-size:24px}.home-welcome .eyebrow{font-size:7px;letter-spacing:1px}.next-copy{padding-inline:18px;min-height:245px}.next-copy h2{font-size:32px}.next-copy>p{font-size:11px;max-width:215px}.maths-sculpture{right:-132px;scale:.4;top:17px}.next-card-footer{padding-inline:17px}.daily-steps>span{font-size:10px}.daily-dots{gap:4px}.daily-dots>i{width:16px;height:16px}.daily-dots small{font-size:9px}.collection-glance{padding-inline:12px;gap:9px}.collection-glance-copy strong{font-size:10px}.collection-glance-icon{width:32px;height:35px}.stats-range button{padding-inline:8px;font-size:10px}.stats-toolbar>.filter-toggle{font-size:10px;padding-inline:8px}.practice-search-row .filter-toggle{font-size:10px;padding-inline:8px}.question-search input{font-size:11px}.library-count>span:last-child{max-width:110px;text-align:right}.question-card{padding-inline:17px}.question-card h1{font-size:25px}.practice-header .practice-exit span:not(.ui-icon){display:none}.question-actions{gap:6px;padding-inline:9px}.question-actions .primary{min-width:130px;font-size:11px}.question-actions .text-button{font-size:10px;gap:3px}.question-actions .text-button .ui-icon{font-size:14px}.learning-bottom-nav{padding-inline:9px}.learning-bottom-nav .nav-button{font-size:9px}}
@media(prefers-reduced-motion:reduce){.app *,.app *::before,.app *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.primary:hover,.collection-glance:hover,.list-question:hover:not(:disabled),.awards-content .badge-card:hover{transform:none}}
.app[data-motion="reduced"] *,.app[data-motion="reduced"] *::before,.app[data-motion="reduced"] *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
.app[data-motion="reduced"] .primary:hover,.app[data-motion="reduced"] .collection-glance:hover,.app[data-motion="reduced"] .list-question:hover:not(:disabled),.app[data-motion="reduced"] .badge-card:hover{transform:none}

/* One anchor for practice notices: setting top and bottom stretches fixed boxes. */
.app[data-view="question"]>.toast{top:76px;bottom:auto;left:50%;right:auto;width:max-content;max-width:min(400px,calc(100vw - 32px));height:fit-content;min-height:0;pointer-events:none}
.math-tools{scroll-margin-bottom:110px;padding:0;margin-top:16px;border:1px solid #dbe4d3;border-radius:13px;background:#f7faf2;overflow:hidden}
.math-tools>summary{display:flex;align-items:center;gap:10px;min-height:48px;padding:11px 13px;list-style:none;cursor:pointer;color:var(--ink);font-size:12px}
.math-tools>summary::-webkit-details-marker{display:none}
.math-tools>summary:focus-visible{outline:3px solid var(--green);outline-offset:-3px;border-radius:12px}
.math-tools>summary:hover{background:#edf4e5}
.math-tools-label{display:flex;align-items:center;gap:8px;flex:1;min-width:0}
.math-tools-label strong{font-weight:700}.math-tools-label>.ui-icon{font-size:19px;color:var(--green)}
.math-tools-preview{font:19px 'STIX Two Math',serif;word-spacing:5px;color:var(--muted)}
.math-tools-chevron{display:flex;transition:transform .18s ease;transform:rotate(90deg)}
.math-tools-chevron>.ui-icon{font-size:16px}.math-tools[open] .math-tools-chevron{transform:rotate(-90deg)}
.math-tools-panel{padding:2px 13px 15px;animation:disclose .16s ease-out}
.math-tools-panel>.entry-help{font-size:11px;margin:0 0 12px;line-height:1.7}
.math-tools:not([open])>.math-tools-panel{display:none}

/* A missing required response stays visible until the learner addresses it. */
.response-attention{outline:2px solid #a27837;outline-offset:5px;border-radius:12px;scroll-margin-block:110px}
.required-response-message{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip-path:inset(50%);white-space:nowrap!important;border:0!important}
.response-pulse{animation:required-response-pulse .8s .25s ease-out 2}
@keyframes required-response-pulse{0%,100%{box-shadow:0 0 0 0 #bd964400}40%{box-shadow:0 0 0 9px #bd964426}}
@media(prefers-reduced-motion:reduce){.response-pulse{animation:none}}
.app[data-motion="reduced"] .response-pulse{animation:none}

/* Keep skipping quiet and reachable, separate from answer and help actions. */
.round-progress .round-label{flex-direction:column;align-items:flex-start;gap:2px;flex-shrink:1;min-width:0;max-width:45%}
.round-progress .round-label small{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.round-skip{display:inline-flex;align-items:center;justify-content:center;gap:4px;flex-shrink:0;min-height:44px;min-width:64px;padding:0 9px;border:1px solid transparent;border-radius:12px;background:transparent;color:var(--green);font:inherit;font-size:12px;font-weight:650;cursor:pointer;transition:background .16s ease}
.round-skip .ui-icon{font-size:15px}
.round-skip:hover{background:#eaf0e2}
.round-skip:active{background:#dfe8d5}
.round-skip:focus-visible{outline:2px solid var(--green);outline-offset:2px}
@media(prefers-reduced-motion:reduce){.round-skip{transition:none}}
.app[data-motion="reduced"] .round-skip{transition:none}

/* Decode an exponent before demonstrating its reciprocal, root and power. */
.exponent-map{gap:25px}
.exponent-map>.g-equation{font-size:38px}
.exponent-parts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;width:100%;list-style:none;padding:0;margin:0}
.exponent-parts li{opacity:0;display:flex;flex-direction:column;align-items:center;gap:9px;padding:14px 6px;border:1px solid #dce3d5;background:#fff;border-radius:14px;text-align:center;font-size:11px;font-weight:600;line-height:1.5}
.exponent-symbol{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:#eee7fa;color:#67528f;font:26px 'STIX Two Math',serif}
.go .exponent-parts li{animation:exponent-part-arrive .45s calc(var(--part)*.18s) both}
@keyframes exponent-part-arrive{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.power-swap-scene{display:flex;align-items:center;justify-content:center;margin-top:5px;min-height:118px;font-family:'STIX Two Math',serif}
.power-swap-bracket{font-size:88px;line-height:1;font-weight:400}
.power-swap-exponent{position:relative;align-self:flex-start;width:38px;height:48px;margin:1px 0 0 3px;font-size:22px}
.power-swap-exponent>span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.power-new{opacity:0}
.go .power-old{animation:power-sign-out .25s .9s both}
.go .power-new{animation:power-sign-in .25s .9s both}
@keyframes power-sign-out{to{opacity:0}}
@keyframes power-sign-in{to{opacity:1}}
@media(prefers-reduced-motion:reduce){.exponent-parts li{opacity:1}.go .exponent-parts li,.go .power-old,.go .power-new{animation:none}.go .power-old{opacity:0}.go .power-new{opacity:1}}
.app[data-motion="reduced"] .go .exponent-parts li,.app[data-motion="reduced"] .go .power-old,.app[data-motion="reduced"] .go .power-new{animation:none}
.app[data-motion="reduced"] .go .power-old{opacity:0}
.app[data-motion="reduced"] .go .power-new{opacity:1}

.app[data-motion="reduced"] .exponent-parts li{opacity:1}

/* Individual selection is a quiet detour; Home keeps the saved round. */
.single-question-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:48px;margin-bottom:12px;color:var(--muted);font-size:13px}
.single-question-bar>span{display:flex;align-items:center;gap:9px;font-weight:650}
.single-question-bar .round-skip{margin-left:auto}
.question-actions.single-question-actions{justify-content:space-between}
.question-actions.single-question-actions .text-button{min-height:44px;flex-shrink:0}
.question-actions.single-question-actions .primary{flex:1;max-width:320px}
.settings-dialog>.timing-builder{margin-top:26px}
@media(max-width:480px){.single-question-bar{font-size:12px}.question-actions.single-question-actions .primary{max-width:none}}

/* A second explanation route is optional; existing guides stay unchanged. */
.guide-methods{display:flex;gap:4px;padding:4px;margin:16px 0 0;border:1px solid #ded9e9;border-radius:13px;background:#eeeaf5}
.guide-methods button{flex:1;min-width:0;min-height:44px;padding:9px 12px;border:1px solid transparent;border-radius:9px;background:transparent;color:#665b75;font:inherit;font-size:12px;font-weight:700;cursor:pointer}
.guide-methods button[aria-pressed="true"]{border-color:#ded8e8;background:#fff;color:var(--ink);box-shadow:0 2px 4px #392b4d0a}
.guide-methods button:focus-visible{outline:2px solid var(--ink);outline-offset:2px}

.provider-buttons .email-provider{width:100%;justify-content:center;gap:10px;margin-top:12px;min-height:50px}
.provider-buttons .email-provider>.ui-icon:last-child{margin-left:auto}
.email-account-dialog{max-width:460px}
.email-account-icon{display:grid;place-items:center;width:55px;height:55px;border-radius:18px;background:#eaf2db;color:var(--green);font-size:26px;margin-bottom:24px}
.email-account-dialog h2{margin-bottom:12px}
.email-account-dialog .email-address{display:block;overflow-wrap:anywhere;color:var(--ink);font-size:14px;margin-top:4px;font-weight:600}
#account-email-form{margin-top:26px}
#account-email-form label{display:block;font-size:12px;font-weight:700;margin-bottom:9px;color:var(--ink)}
#account-email-form input{width:100%;box-sizing:border-box;min-height:54px;border:1.5px solid #c8d4bd;border-radius:13px;padding:13px 15px;background:#fff;color:var(--ink);font:500 16px 'Plus Jakarta Sans',sans-serif;box-shadow:0 2px 0 #dce3d5;transition:border-color .15s,box-shadow .15s}
#account-email-form input:focus{outline:3px solid #dceccc;outline-offset:2px;border-color:var(--green)}
#account-email-form input[aria-invalid=true]{border-color:#a35d43}
#account-email-form input:disabled{color:var(--muted);background:#f5f7f0;opacity:1}
#account-email-form #account-code{font-size:26px;text-align:center;letter-spacing:.25em;font-variant-numeric:tabular-nums;padding-left:calc(15px + .25em)}
#account-email-form .primary{margin-top:22px;min-height:52px;justify-content:center}
#account-email-form .email-error{font-size:12px;line-height:1.65;margin:13px 0 0}
.email-code-actions{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:13px}
.email-code-actions button,.email-back{min-height:44px;font-size:12px}
.email-code-actions button:disabled{opacity:.6;cursor:default}
.email-account-dialog .email-delivery-note{font-size:11px;line-height:1.7;color:var(--muted);margin-top:8px}
.email-back{display:flex;margin:12px auto 0;gap:8px;align-items:center;justify-content:center}
@media(max-width:480px){.email-account-dialog{padding:27px 22px}.email-account-dialog h2{font-size:28px}.email-account-icon{margin-bottom:21px}.email-account-dialog .dialog-close{right:17px;top:17px}.email-account-dialog>p{font-size:13px}}
@media(prefers-reduced-motion:reduce){#account-email-form input{transition:none}}

/* Focused topic browsing uses the existing learning-space palette and type. */
.practice-topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.topic-mint{--topic-fill:#edf5e8;--topic-accent:#426c44;--topic-border:#d7e5ce}
.topic-lilac{--topic-fill:#f0eafb;--topic-accent:#706091;--topic-border:#e1d7ef}
.topic-peach{--topic-fill:#fbefe3;--topic-accent:#886041;--topic-border:#efdfce}
.topic-blue{--topic-fill:#eaf2fa;--topic-accent:#4b6b85;--topic-border:#d5e3ef}
.topic-yellow{--topic-fill:#faf4de;--topic-accent:#826e35;--topic-border:#ebe1bc}
.topic-rose{--topic-fill:#f7ebee;--topic-accent:#8b606b;--topic-border:#ead8de}
.practice-topic-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;min-width:0;min-height:232px;padding:22px;text-align:left;background:var(--topic-fill);color:var(--ink);border:1px solid var(--topic-border);border-bottom-width:4px;border-radius:22px;transition:transform .18s,box-shadow .18s;animation:topic-enter .3s both;animation-delay:calc(var(--topic-order)*35ms)}
.practice-topic-card:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 8px 18px #193d3209}
.practice-topic-card:active:not(:disabled){transform:translateY(2px);box-shadow:none}
.practice-topic-symbol{display:flex;align-items:center;justify-content:center;min-width:62px;height:59px;padding:0 9px;margin-bottom:19px;border-radius:16px;background:#ffffffad;color:var(--topic-accent);font:34px 'STIX Two Math',Cambria,serif;white-space:nowrap;box-shadow:inset 0 -2px 0 #193d3208}
.practice-topic-card[data-topic="units"] .practice-topic-symbol{font-size:25px}
.practice-topic-arrow{position:absolute;top:23px;right:18px;color:var(--topic-accent);opacity:.75}
.practice-topic-arrow .ui-icon{font-size:18px}
.practice-topic-card>strong{display:block;max-width:240px;font-size:17px;line-height:1.4;letter-spacing:-.35px}
.practice-topic-description{font-size:12px;line-height:1.6;margin-top:8px;color:#52685d;margin-bottom:18px}
.practice-topic-count{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 10px;width:100%;margin-top:auto;font-size:11px;font-weight:700;line-height:1.6}
.practice-topic-count>span{font-weight:500;color:#52685d}
.practice-topic-track{height:4px;width:100%;margin-top:9px;border-radius:8px;background:#ffffff90;overflow:hidden}
.practice-topic-track>i{display:block;height:100%;border-radius:inherit;background:var(--topic-accent);transition:width .3s}
.practice-mixed{display:flex;align-items:center;gap:15px;border:1px solid var(--line);background:#fff;border-radius:20px;padding:22px;margin-top:22px}
.practice-mixed-icon{width:46px;height:48px;display:grid;place-items:center;background:#edf3e5;border-radius:14px;flex-shrink:0;color:var(--green)}
.practice-mixed>div{flex:1;min-width:0}.practice-mixed h2{font-size:16px;letter-spacing:-.35px;line-height:1.4}.practice-mixed p{font-size:12px;color:var(--muted);margin-top:5px;line-height:1.6}
.practice-mixed .secondary{min-height:48px;gap:12px;white-space:nowrap}
.practice-topic-note{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:23px;color:var(--muted);font-size:11px;line-height:1.7;text-align:center}.practice-topic-note .ui-icon{font-size:16px;flex-shrink:0}
.topic-area-heading{justify-content:flex-start;align-items:center;gap:20px}.topic-area-heading>div{min-width:0}.topic-area-heading h1{font-size:32px;line-height:1.2}.topic-area-heading .practice-topic-symbol{background:var(--topic-fill);border:1px solid var(--topic-border);margin:0;min-width:77px;height:77px;flex-shrink:0}
.topic-overview{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px 20px;margin:-5px 0 23px}.topic-overview .text-button{font-size:12px;min-height:44px}.topic-overview>span{font-size:12px;color:var(--muted)}.topic-overview-track{flex-basis:100%;height:5px;border-radius:9px;background:#e5ebdd;overflow:hidden}.topic-overview-track>i{display:block;height:100%;background:var(--green);border-radius:inherit;transition:width .3s}
@keyframes topic-enter{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:1120px){.practice-topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){
 .practice-tabs{gap:0;justify-content:space-between}.practice-tabs button{padding-inline:10px}.practice-tabs button>span{margin-left:5px}
 .practice-topic-grid{gap:12px}.practice-topic-card{padding:16px 14px;min-height:202px;border-radius:19px}.practice-topic-symbol{min-width:49px;height:48px;font-size:29px;margin-bottom:14px;border-radius:13px}.practice-topic-card[data-topic="units"] .practice-topic-symbol{font-size:21px}.practice-topic-arrow{top:18px;right:12px}.practice-topic-arrow .ui-icon{font-size:16px}.practice-topic-card>strong{font-size:14px;letter-spacing:-.3px;line-height:1.4}.practice-topic-description{display:none}.practice-topic-count{display:block;font-size:11px;padding-top:16px}.practice-topic-count>span{display:block;font-size:10px;margin-top:2px}.practice-topic-track{margin-top:8px}
 .practice-mixed{padding:17px;gap:12px;flex-wrap:wrap;margin-top:18px}.practice-mixed h2{font-size:14px}.practice-mixed p{font-size:11px}.practice-mixed .secondary{width:100%;margin-top:3px;justify-content:space-between}.practice-topic-note{font-size:10px;margin-top:19px;gap:6px}
 .topic-area-heading{gap:13px}.topic-area-heading .practice-topic-symbol{min-width:57px;height:63px;font-size:27px;padding:0 6px}.topic-area-heading h1{font-size:25px;letter-spacing:-.8px}.topic-area-heading .eyebrow{font-size:8px;letter-spacing:1.3px}.topic-area-heading p{font-size:12px;margin-top:8px}.topic-overview{gap:3px 12px;margin-bottom:20px}.topic-overview>span{font-size:11px}
}
@media(max-width:359px){.practice-tabs button{font-size:11px;padding-inline:8px}.practice-tabs button>span{padding-inline:4px}.practice-topic-card{padding:15px 12px;min-height:210px}.practice-topic-card>strong{font-size:13px}.topic-area-heading h1{font-size:22px}.topic-area-heading .practice-topic-symbol{min-width:48px;font-size:23px}.practice-topic-note{align-items:flex-start;text-align:left}}
@media(prefers-reduced-motion:reduce){.practice-topic-card,.practice-topic-track>i,.topic-overview-track>i{animation:none!important;transition:none!important}.practice-topic-card:hover:not(:disabled),.practice-topic-card:active:not(:disabled){transform:none}}
.app[data-motion="reduced"] .practice-topic-card,.app[data-motion="reduced"] .practice-topic-track>i,.app[data-motion="reduced"] .topic-overview-track>i{animation:none;transition:none}
.app[data-motion="reduced"] .practice-topic-card:hover:not(:disabled),.app[data-motion="reduced"] .practice-topic-card:active:not(:disabled){transform:none}

/* Home gives the companion and the next action their own, stable space. */
.next-card-main{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}
.next-copy{min-width:0}
.home-companion{width:min(100%,300px);justify-self:center;align-self:center;padding:6px 12px 8px 0}
.home-mascot{display:block;position:relative;width:100%;padding:0 0 13px;background:transparent;border:0;border-radius:28px;color:#5a7651;touch-action:manipulation;-webkit-tap-highlight-color:transparent;cursor:pointer}
.home-mascot:focus-visible{outline:3px solid #789d58;outline-offset:2px;background:#f2f7e990}
.home-mascot-scene{display:block;width:100%;height:auto;overflow:visible;pointer-events:none}
.home-mascot-halo{fill:#edf5e3;opacity:.62}
.home-mascot-shadow{fill:#a5bc91;opacity:.42;transform-origin:205px 367px}
.home-mascot-art{transform-origin:205px 350px}
.home-mascot-invitation{display:block;margin-top:-18px;font-size:10px;font-weight:650;letter-spacing:.1px;line-height:1.6;color:#607554;pointer-events:none}
.home-mascot-invitation>span{display:inline-block;margin-left:4px;color:#b39b53}
.home-mascot-spark{fill:none;stroke:#bea453;stroke-width:4;stroke-linecap:round;opacity:0;transform-box:fill-box;transform-origin:center}
@media(min-width:1450px){.home-companion{width:320px;padding-right:15px}}
@media(min-width:801px) and (max-width:1120px){.home-companion{width:260px;max-width:100%}}
@media(max-width:560px){
 .next-card-main{grid-template-columns:minmax(0,1fr) 42%;min-height:238px;align-items:center}
 .next-copy,.next-card.has-draft .next-copy{min-height:0;padding:23px 0 23px 21px}
 .next-copy h2,.next-card.has-draft h2{font-size:29px;line-height:1.16;letter-spacing:-1.15px;margin:16px 0 12px;max-width:none;overflow-wrap:break-word}
 .next-copy>p,.next-card.has-draft .next-copy>p{font-size:11px;line-height:1.75;max-width:none}
 .home-companion{width:100%;padding:10px 6px 0 0}
 .home-mascot{border-radius:18px;padding-bottom:12px}
 .home-mascot-invitation{font-size:9px;margin-top:-5px}
 .saved-round-progress{margin-top:16px;font-size:10px}
 .next-card-footer{padding-top:17px}
}
@media(max-width:359px){
 .next-card-main{grid-template-columns:minmax(0,1fr) 40%;min-height:234px}
 .next-copy,.next-card.has-draft .next-copy{padding-left:17px}
 .next-copy h2,.next-card.has-draft h2{font-size:26px;letter-spacing:-1px}
 .next-copy>p,.next-card.has-draft .next-copy>p{font-size:10px}
 .session-label{font-size:7px;letter-spacing:.5px;padding-inline:6px;gap:4px}
 .home-mascot-invitation{font-size:8px}
}
.app[data-motion=reduced] .home-mascot *{animation:none!important;transition:none!important}
@media(prefers-reduced-motion:reduce){.home-mascot *{animation:none!important;transition:none!important}}

/* Home: one next action, a concrete round, and two familiar destinations. */
.app[data-view=home] .learning-main .main-inner{max-width:900px}
.app[data-view=home] .learning-topbar{margin-bottom:30px}
.home-focus{max-width:760px;margin:auto}
.home-focus .home-welcome{margin-bottom:22px;align-items:center}
.home-focus .home-welcome h1{font-size:34px;margin-top:9px;letter-spacing:-1.3px}
.home-focus .home-welcome .eyebrow{font-size:9px;letter-spacing:1.3px}
.home-xp{display:flex;gap:6px;align-items:center;white-space:nowrap;font-size:12px;font-weight:750;color:#6b612f;background:#f6efcf;border:1px solid #e8ddb1;padding:9px 11px;border-radius:12px}
.home-xp .ui-icon{font-size:17px}
.home-focus .next-card{border-radius:27px;background:#fff;box-shadow:0 5px 0 #e1e8d7,0 15px 30px #193d3205}
.home-focus .next-card-main{grid-template-columns:minmax(0,1fr) 29%;min-height:216px;background:radial-gradient(ellipse at 85% 50%,#f1f6ea,transparent 60%)}
.home-focus .next-copy,.home-focus .next-card.has-draft .next-copy{min-height:0;padding:30px 0 14px 32px}
.home-focus .session-label{font-size:9px;letter-spacing:1px;background:#eff4e6;color:#56783b;border-color:#dce7ce}
.home-focus .next-copy h2,.home-focus .next-card.has-draft h2{font-size:36px;line-height:1.14;letter-spacing:-1.3px;margin:16px 0 11px;max-width:none;text-wrap:balance;overflow-wrap:break-word}
.home-focus .next-copy>p,.home-focus .next-card.has-draft .next-copy>p{font-size:14px;line-height:1.65;max-width:none}
.home-round-detail{display:block;color:var(--muted);font-size:12px;line-height:1.6;margin-top:5px}
.home-focus .home-companion{width:100%;max-width:176px;padding:8px 14px 0 0}
.home-focus .home-mascot{padding-bottom:0}
.home-focus .home-mascot-invitation{display:none}
.home-focus .home-mascot-halo{opacity:.3}
.home-round-preview{display:flex;list-style:none;margin:5px 32px 22px;padding:0;gap:0}
.home-round-preview li{position:relative;flex:1;display:flex;align-items:center;flex-direction:column;gap:7px;color:#697967;font-size:11px;font-weight:650;min-width:0}
.home-round-preview li+li:before{content:'';position:absolute;left:calc(-50% + 27px);right:calc(50% + 27px);height:2px;top:23px;background:#e7edde}
.home-step-symbol{display:grid;place-items:center;position:relative;z-index:1;width:47px;height:47px;border:1px solid #e0e7d9;background:#f3f6ef;border-radius:15px;font:23px 'STIX Two Math',serif;color:#7a8875}
.home-round-preview .is-current .home-step-symbol{color:#365c2b;background:#e5f1d2;border-color:#b9d491;box-shadow:0 3px 0 #cedeb9}
.home-round-preview .is-current{color:#365c2b;font-weight:800}
.home-round-preview .is-done .home-step-symbol{color:#fff;background:#4e7b49;border-color:#4e7b49}
.home-step-symbol .ui-icon{font-size:21px}
.home-focus .next-card-footer{display:block;padding:0 32px 19px;border:0;background:none}
.home-focus .next-primary{width:100%;min-width:0;min-height:55px;font-size:15px;justify-content:space-between}
.home-focus .next-card-footer>span{font-size:11px;line-height:1.5;justify-content:center;gap:5px;margin-top:14px}
.home-focus .next-card-footer>span .ui-icon{font-size:14px}
.home-focus .daily-steps{border-top:1px solid #e5ebdd;border-bottom:0;background:#f8faf4;padding:16px 32px;margin:0;gap:10px}
.home-focus .daily-steps>span{font-size:12px;gap:7px}
.home-focus .daily-dots{gap:6px}
.home-focus .daily-dots>i{width:20px;height:20px}
.home-focus .daily-dots small{font-size:11px;margin-left:5px}
.home-shortcuts{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:23px}
.home-shortcut{display:flex;align-items:center;gap:12px;min-width:0;text-align:left;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff;color:var(--ink);box-shadow:0 2px 0 #e8ecdf;transition:transform .16s,border-color .16s}
.home-shortcut:hover{transform:translateY(-2px);border-color:#b9cfa5}
.home-shortcut:active{transform:translateY(1px);box-shadow:none}
.home-shortcut>span:nth-child(2){min-width:0;flex:1}
.home-shortcut strong,.home-shortcut small{display:block}
.home-shortcut strong{font-size:13px;font-weight:750;line-height:1.5}
.home-shortcut small{color:var(--muted);font-size:11px;line-height:1.6;margin-top:3px}
.home-shortcut>.ui-icon{color:#819277;font-size:16px}
.home-shortcut-icon,.home-mini-progress{width:41px;height:41px;display:grid;place-items:center;flex-shrink:0;border-radius:13px;background:#f0eaf8;color:#846999;font-size:23px}
.home-mini-progress{position:relative;border-radius:50%;background:conic-gradient(#86b05c var(--home-progress),#e9efdf 0);color:#648c45}
.home-mini-progress:before{content:'';position:absolute;inset:4px;border-radius:50%;background:#f9fcf5}
.home-mini-progress>.ui-icon{position:relative;font-size:19px}
.home-review-link{display:flex;align-items:center;gap:8px;width:100%;min-height:44px;background:transparent;color:#6e588b;font-size:12px;margin:13px 0 0;padding:6px 4px;text-align:left}
.home-review-link>span:not(.ui-icon){flex:1}
.home-review-link>.ui-icon{font-size:17px}
.home-purpose{text-align:center;margin:24px 0 0;color:#74816b;font-size:11px;line-height:1.6}
@media(max-width:800px){
 .app[data-view=home] .learning-topbar{margin-bottom:25px}
 .home-focus .home-welcome h1{font-size:29px}
 .home-focus .next-card-main{min-height:196px}
}
@media(max-width:560px){
 .app[data-view=home] .learning-main{padding-top:18px;padding-bottom:100px}
 .app[data-view=home] .learning-topbar{margin-bottom:22px}
 .home-focus .home-welcome{margin-bottom:19px}
 .home-focus .home-welcome h1{font-size:28px;letter-spacing:-1px;margin-top:8px}
 .home-focus .home-welcome .eyebrow{font-size:8px;letter-spacing:.85px}
 .home-xp{font-size:11px;padding:8px;gap:4px}
 .home-xp .ui-icon{font-size:15px}
 .home-focus .next-card{border-radius:23px}
 .home-focus .next-card-main{grid-template-columns:minmax(0,1fr) 32%;min-height:168px;align-items:center}
 .home-focus .next-copy,.home-focus .next-card.has-draft .next-copy{padding:20px 0 12px 21px}
 .home-focus .session-label{font-size:8px;padding:6px 8px;letter-spacing:.6px;gap:5px}
 .home-focus .next-copy h2,.home-focus .next-card.has-draft h2{font-size:28px;letter-spacing:-1px;line-height:1.12;margin:12px 0 10px}
 .home-focus .next-copy>p,.home-focus .next-card.has-draft .next-copy>p{font-size:12px;line-height:1.65}
 .home-round-detail{font-size:11px;margin-top:4px}
 .home-focus .home-companion{padding:6px 6px 0 0}
 .home-focus .home-mascot-invitation{font-size:9px;margin-top:-5px}
 .home-round-preview{margin:12px 21px 23px}
 .home-round-preview li{font-size:10px;gap:6px}
 .home-step-symbol{width:41px;height:41px;font-size:21px;border-radius:13px}
 .home-round-preview li+li:before{top:20px;left:calc(-50% + 24px);right:calc(50% + 24px)}
 .home-focus .next-card-footer{padding:0 20px 17px}
 .home-focus .next-primary{min-height:53px;font-size:14px;padding-inline:17px}
 .home-focus .next-card-footer>span{margin-top:12px;font-size:10px}
 .home-focus .daily-steps{padding:15px 20px}
 .home-focus .daily-steps>span{font-size:11px}
 .home-focus .daily-dots>i{width:18px;height:18px}
 .home-focus .daily-dots small{font-size:10px}
 .home-shortcuts{gap:10px;margin-top:20px}
 .home-shortcut{position:relative;display:block;padding:15px 13px;border-radius:17px;min-height:115px}
 .home-shortcut-icon,.home-mini-progress{width:33px;height:33px;border-radius:10px;font-size:20px;margin-bottom:10px}
 .home-mini-progress{border-radius:50%}
 .home-shortcut strong{font-size:12px}
 .home-shortcut small{font-size:10px;margin-top:2px}
 .home-shortcut>.ui-icon{position:absolute;top:24px;right:12px;font-size:15px}
 .home-purpose{font-size:10px;margin-top:18px}
}
@media(max-width:359px){
 .home-focus .home-welcome h1{font-size:26px}
 .home-focus .home-welcome .eyebrow{font-size:7px}
 .home-focus .next-copy,.home-focus .next-card.has-draft .next-copy{padding-left:17px}
 .home-focus .next-copy h2,.home-focus .next-card.has-draft h2{font-size:26px}
 .home-focus .next-copy>p{font-size:11px}
 .home-focus .next-card-footer{padding-inline:17px}
 .home-focus .daily-steps{padding-inline:17px}
}
@media(prefers-reduced-motion:reduce){.home-shortcut:hover{transform:none}}
.app[data-motion=reduced] .home-shortcut:hover{transform:none}

/* Stable artwork boxes: nested SVG crop viewports keep their intrinsic sizes. */
.companion-art{position:relative;aspect-ratio:400/420;width:100%;pointer-events:none;contain:layout style}
.companion-art>.source-fallback,.companion-art>.original-character,.companion-art>.character-accents{position:absolute;inset:0;display:block;width:100%;height:100%;pointer-events:none}
.home-mascot{padding:0}
.home-mascot::before{content:"";position:absolute;inset:12% 8% 18%;border-radius:50%;background:#edf5e3;opacity:.3;pointer-events:none}
.guide-heading-row{display:flex;align-items:center;gap:10px;padding-right:48px}
.guide-heading-copy{flex:1;min-width:0}
.guide-heading-copy h2{margin-right:0}
.guide-heading-copy .guide-skill{max-width:none}
.guide-companion{flex:0 0 62px;width:62px;margin:-7px 0 -4px}
.finish-companion{width:112px;margin:0 auto 8px}
@media(max-width:560px){.guide-companion{flex-basis:54px;width:54px}.finish-companion{width:104px}.guide-heading-row{gap:8px}}
@media(max-width:359px){.guide-companion{flex-basis:46px;width:46px}.guide-heading-copy h2{font-size:21px}}

/* Contextual entries retain the original input node, selection and draft. */
.field-prefix-whole,.field-suffix-whole,.whole-entry .field-prefix-partial,.whole-entry .field-suffix-partial,.whole-entry .fixed-denominator{display:none}
.whole-entry .field-prefix-whole,.whole-entry .field-suffix-whole{display:inline}
.whole-entry .fraction-entry{display:block;width:auto;flex:1 1 90px;min-width:0}
.whole-entry .fraction-entry .math-input,.power-field.whole-entry .math-input{width:100%;flex:1 1 auto;height:48px;transform:none;margin:0;text-align:left;padding:10px 12px}
.whole-power-entry .scientific-base{display:none}
.whole-power-entry .scientific-power{transform:none;width:110px;max-width:44%}
.whole-power-entry .scientific-power .math-input{height:48px}
.scientific-context-preview{display:none}
.scientific-context-preview.is-contextual{display:block}
.entry-context-note{display:block;color:var(--muted);font-family:'Plus Jakarta Sans',sans-serif;font-size:11px;line-height:1.6;margin-top:7px}
.answer-form-note,.answer-domain-note{grid-column:1/-1;margin:3px 0 0;padding:11px 13px;border-radius:10px;background:#fff9e9;color:#61502b;font-size:12px;line-height:1.65}
.answer-domain-note{background:#f1f4f1;color:var(--muted)}
.guide-comparison .comparison-source small,.comparison-branch small{display:block;font-size:12px;color:var(--muted);font-weight:700;margin-bottom:8px}
.comparison-branches{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.comparison-branch{padding:6px 6px 16px;border-radius:14px;background:#fff;opacity:0;transform:translateY(-8px);transition:opacity .35s,transform .35s}
.comparison-arrow{display:block;color:var(--accent);font-size:23px;margin:0 0 12px}
.guide-stage.go .comparison-branch{opacity:1;transform:none}
.guide-stage.go .comparison-branch:nth-child(2){transition-delay:.15s}
.comparison-branch .g-equation{font-size:28px}
@media(max-width:360px){.comparison-branches{gap:6px}.comparison-branch small{font-size:11px}.comparison-branch .g-equation{font-size:24px}.whole-power-entry .scientific-power{width:90px}}
@media(prefers-reduced-motion:reduce){.comparison-branch{transition:none;opacity:1;transform:none}}
[data-motion="reduced"] .comparison-branch{transition:none;opacity:1;transform:none}

.whole-entry .fraction-given{display:flex;flex-direction:column;gap:4px;align-items:flex-start}.fraction-given small{font-family:system-ui,sans-serif;font-size:10px;color:var(--muted);font-weight:600}

/* Long unit and prose choices remain readable on narrow screens. */
.option-grid:not(.formula-options){grid-template-columns:repeat(3,minmax(0,1fr))}
.option-grid.four-options,.option-grid.text-options{grid-template-columns:repeat(2,minmax(0,1fr))}
.answer-option{min-width:0;overflow-wrap:anywhere}
@media(max-width:600px){.option-grid.text-options{grid-template-columns:1fr}.text-options .answer-option{font-size:21px}}

.teaching-visual{gap:8px;padding:18px 12px}
.teaching-visual svg{display:block;width:100%;max-width:330px;height:auto;margin:auto}
.teaching-visual-caption{font-size:12px;line-height:1.6;color:var(--muted);text-align:center;max-width:300px;margin:0 auto}
.teaching-visual-value{font-size:30px;line-height:1.3;color:var(--ink);text-align:center}
.area-complement,.area-complement-label{opacity:0;transition:opacity .65s ease .2s}
.guide-stage.go .area-complement,.guide-stage.go .area-complement-label{opacity:1}
.hint-box .hint-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.hint-heading small{color:var(--muted);font-size:11px;white-space:nowrap}
.hint-box .hint-copy{margin:8px 0 0;line-height:1.7}
.hint-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px}
.hint-controls button{min-height:44px;padding:6px 0}
.hint-controls button:last-child{margin-left:auto}
@media(prefers-reduced-motion:reduce){.area-complement,.area-complement-label{opacity:1;transition:none}}
[data-motion="reduced"] .area-complement,[data-motion="reduced"] .area-complement-label{opacity:1;transition:none}

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@media(max-width:480px){.composed-s2 .panel svg .scale-label{font-size:19px}.composed-s2 .expression-card .formula{font-size:27px}.composed-s2 .static-choices{gap:9px}.composed-s2 .static-choices .formula{font-size:21px}}

.composed-s2 .static-choices .choice{flex-wrap:wrap;gap:4px 10px}.composed-s2 .static-choices .choice-unit{width:100%;text-align:center;font-size:12px}.composed-s2 .printed-hints{border-top:1px solid var(--line);margin-top:14px;padding-top:8px}

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/* Additions to the unchanged, source-pinned S1 visual system. */
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/* Additions to the unchanged, source-pinned S1 visual system. */
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.composed-s4 .static-choices .choice{flex-wrap:wrap;gap:4px 10px}.composed-s4 .static-choices .choice-unit{width:100%;text-align:center;font-size:12px}.composed-s4 .printed-hints{border-top:1px solid var(--line);margin-top:14px;padding-top:8px}
/* S4 supplements the pinned shared and v2 styles; older reviews remain unchanged. */
.composed-s4 .histogram-bar{fill:#dbe8c6;stroke:#32664f;stroke-width:1.6}.composed-s4 .density-label{fill:#173e30;font-size:17px;font-weight:700}.composed-s4 .selected-band .histogram-bar{fill:#e7def7;stroke:#775b99;stroke-width:2.4;stroke-dasharray:5 3}.composed-s4 .selected-band .density-label{fill:#604580}.composed-s4 .s4-panels .interval-note{font-size:13px;color:#5b7160;line-height:1.5;margin:8px 0}.composed-s4 .selected-band-note{font-size:13px;color:#604580;line-height:1.5;margin:12px 0 0}.composed-s4 .s4-panels .table-wrap th,.composed-s4 .s4-panels .table-wrap td{padding:12px 8px}.composed-s4 .s4-panels tr.selected-row>*{background:#eee7f8}.composed-s4 .s4-panels tr.selected-row>th{box-shadow:inset 3px 0 #79609a}.composed-s4 .s4-panels table caption{font-size:13px}.composed-s4 .s4-panels .table-wrap td{text-align:right;font-variant-numeric:tabular-nums}
@media(max-width:480px){.composed-s4 .s4-panels .table-wrap th,.composed-s4 .s4-panels .table-wrap td{padding:10px 6px}.composed-s4 .s4-panels .interval-note,.composed-s4 .selected-band-note{font-size:12px}}

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#cdd9c5;border-radius:14px;background:#fff;font-weight:650}.composed-s5 button:disabled{opacity:.45;cursor:default}.composed-s5 button.primary{background:#245d49;color:#fff;border-color:#245d49;box-shadow:0 3px 0 #173e30}.composed-s5 button.quiet{background:transparent;border-color:transparent;padding:10px 3px}.composed-s5 button:hover:not(:disabled){filter:brightness(.97)}.composed-s5 button:focus-visible,.composed-s5 summary:focus-visible,.composed-s5 a:focus-visible,.composed-s5 input:focus-visible,.composed-s5 textarea:focus-visible,.composed-s5 select:focus-visible{outline:3px solid #9b86c1;outline-offset:3px}.composed-s5 .muted,.composed-s5 .caption{color:var(--muted)}.composed-s5 .caption{font-size:12px;margin:10px 0}.composed-s5 .eyebrow{font-size:11px;font-weight:750;letter-spacing:1.3px;text-transform:uppercase;color:#587161}.composed-s5 .topline,.composed-s5 .actions,.composed-s5 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var(--line);margin-top:24px;padding-top:22px}.composed-s5 .guidehead{display:flex;align-items:center;justify-content:space-between;gap:12px}.composed-s5 .guidehead h3{font-size:22px;margin:0}.composed-s5 .guidehead button{font-size:22px;padding:4px 12px}.composed-s5 .step-count{font-size:12px;font-weight:700;color:#7b609d;margin-top:18px}.composed-s5 .working{background:#f4f7ee;border:1px solid var(--line);border-radius:17px;padding:20px 10px;margin:18px 0}.composed-s5 .move{font-size:13px;text-align:center;color:#7a6297;margin:10px 0}.composed-s5 .rule{padding:14px;background:#f0f5de;border-radius:12px;font-size:14px}.composed-s5 .check li .formula{display:inline-block;vertical-align:middle;padding:2px 8px;text-align:left}.composed-s5 .check{border-top:1px solid var(--line);margin-top:22px;padding-top:12px}.composed-s5 .choices{display:grid;gap:9px;margin:18px 0}.composed-s5 .choice{display:flex;align-items:center;gap:12px;background:#fafcf7;border:1px solid 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.dialog-head{display:flex;justify-content:space-between;gap:16px;align-items:center;position:sticky;top:0;background:white;z-index:2;padding:16px 22px;border-bottom:1px solid var(--line)}.composed-s5 .dialog-head h2{font-size:21px;margin:0}.composed-s5 .dialog-head button{white-space:nowrap;font-size:14px}.composed-s5 .attention{animation:pulse .5s 2}.composed-s5 .static-step{border-top:1px solid var(--line);padding-top:20px;margin-top:22px}.composed-s5 .answerline{height:40px;border-bottom:1px solid #9ab58a}.composed-s5 .static-step .panel{max-width:560px;margin:auto}@media(prefers-reduced-motion:reduce){.composed-s5 *,.composed-s5 *::before,.composed-s5 *::after{animation:none!important;scroll-behavior:auto!important;transition:none!important}.composed-s5 .attention{outline:3px solid #9bb98b}}@media(min-width:740px){.composed-s5 .panels{grid-template-columns:1.2fr 1fr;align-items:start}.composed-s5 .static-step .panels{grid-template-columns:1fr}}@media(max-width:480px){.composed-s5 main{padding:22px 12px 40px}.composed-s5 .card{padding:22px 16px;border-radius:20px}.composed-s5 h1{font-size:29px}.composed-s5 h2{font-size:26px}.composed-s5 .panel{padding:12px 8px}.composed-s5 .panel h3{font-size:17px;margin-left:5px}.composed-s5 .panel svg .ticks,.composed-s5 .panel svg .axis-label{font-size:22px}.composed-s5 .table-wrap table{font-size:13px}.composed-s5 th,.composed-s5 td{padding:12px 6px}.composed-s5 .actions button,.composed-s5 .question-nav button{font-size:14px}.composed-s5 .formula{font-size:22px}.composed-s5 .working{padding:18px 4px}.composed-s5 .dialog-head{padding:12px}.composed-s5 .dialog-head h2{font-size:18px}.composed-s5 .dialog-inner{padding:10px}.composed-s5 .dialog-inner .panels{margin-top:8px}.composed-s5 .summary-row{align-items:start}}
/* Additions to the unchanged, source-pinned S1 visual system. */
.composed-s5 .scale-label{fill:#516e5b;font-size:15px;font-weight:500}.composed-s5 .derived-caption{font-size:13px;color:#6b488d;margin:8px 0}.composed-s5 .expression-card{background:#f2f6e9;border:1px solid #dce5d2;border-radius:17px;padding:16px 12px;margin:22px 0}.composed-s5 .expression-card .expression-label{font-size:13px;font-weight:650;margin:0 0 12px;color:#526e5a}.composed-s5 .expression-card .formula{font-size:30px}.composed-s5 .answer-choices{border:0;margin:20px 0;padding:0;min-width:0}.composed-s5 .answer-choices legend{font-size:14px;font-weight:650;margin-bottom:12px}.composed-s5 .answer-choices .formula{display:inline-block}.composed-s5 .choice-letter{font-size:13px;font-weight:700;color:#63765e}.composed-s5 .static-choices{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.composed-s5 .static-choices .choice{cursor:default}.composed-s5 .static-choices .formula{font-size:23px}.composed-s5 .target-unit{font-size:14px;color:#5f7566}.composed-s5 .choice:has(input:focus-visible){outline:3px solid #9b86c1;outline-offset:2px}
@media(max-width:480px){.composed-s5 .panel svg .scale-label{font-size:19px}.composed-s5 .expression-card .formula{font-size:27px}.composed-s5 .static-choices{gap:9px}.composed-s5 .static-choices .formula{font-size:21px}}

.composed-s5 .static-choices .choice{flex-wrap:wrap;gap:4px 10px}.composed-s5 .static-choices .choice-unit{width:100%;text-align:center;font-size:12px}.composed-s5 .printed-hints{border-top:1px solid var(--line);margin-top:14px;padding-top:8px}
/* S5 preserves the light review palette while making the three scale directions explicit. */
.composed-s5 .triangle-fill{fill:#fafcf6}.composed-s5 .triangle-border{fill:none;stroke:#58745f;stroke-width:1.8}.composed-s5 .ternary-grid{fill:none;stroke-width:1.1}.composed-s5 .border-tick{fill:none;stroke-width:2.2;stroke-linecap:round}.composed-s5 .ternary-tick-label{font-size:17px;font-variant-numeric:tabular-nums}.composed-s5 .ternary-axis-names{font-size:20px;font-weight:700}.composed-s5 .ternary-vertices{font-size:21px;font-weight:750}.composed-s5 .point-mark{stroke:#fff;stroke-width:2}.composed-s5 .point-label{font-size:20px;font-weight:750;paint-order:stroke;stroke:#fafcf6;stroke-width:4;stroke-linejoin:round}.composed-s5 .point-halo{fill:#eee5fa;stroke:#9a7bb8;stroke-width:1.4}.composed-s5 .ternary-trace{fill:none;stroke-width:3;stroke-dasharray:7 4;stroke-linecap:round}.composed-s5 .worked-readings{font-size:13px;line-height:1.5;color:#644b80;margin:12px 0}.composed-s5 .s5-panels .table-wrap th,.composed-s5 .s5-panels .table-wrap td{padding:12px 8px}.composed-s5 .s5-panels .table-wrap td{text-align:right;font-variant-numeric:tabular-nums}.composed-s5 .s5-panels tr.selected-row>*{background:#eee7f8}.composed-s5 .s5-panels tr.selected-row>th{box-shadow:inset 3px 0 #79609a}.composed-s5 .s5-panels table caption{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.composed-s5 .s5-panels .point-description{margin:10px 0}
@media(max-width:480px){.composed-s5 .s5-panels .table-wrap th,.composed-s5 .s5-panels .table-wrap td{padding:10px 6px}.composed-s5 .s5-panels .worked-readings{font-size:12px}}

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.working-board .sheet{width:100%;aspect-ratio:5/18;position:relative;border:1px solid #e0e5d8;border-radius:15px;background-color:#fffefb;background-image:radial-gradient(#dbe4d1 .7px,transparent .7px);background-size:22px 22px;box-shadow:0 2px 5px #17382d06;overflow:hidden}
.working-board .sheet canvas{display:block;width:100%;height:100%;touch-action:none;-webkit-user-drag:none;cursor:crosshair}
.working-board .sheet-hint{position:absolute;inset:0 0 auto;height:var(--sketch-view-height,320px);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:9px;color:#72836b;pointer-events:none;font-size:14px;opacity:.8}.working-board .sheet-hint .icon{width:28px;height:28px}
.working-board .typed-pane{padding:0 18px 14px;min-height:0;flex:1;display:flex}.working-board .typed-pane textarea{width:100%;min-height:0;resize:none;border:1px solid #dce3d3;border-radius:15px;padding:18px;background:#fffefb;line-height:1.8;font-size:17px}
.working-board .pad-footer{padding:8px 18px 14px;font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:10px;align-items:center;flex-shrink:0}.working-board .pad-footer button{font-size:12px;min-height:36px;padding:5px 9px}.working-board .save-warning{color:#906434}
.working-board .scroll-hint{font-size:10px;white-space:nowrap;color:#71816b}.working-board .touch-scroll-hint{display:none}
@media(pointer:coarse){.working-board .touch-scroll-hint{display:inline}.working-board .pointer-scroll-hint{display:none}}
@keyframes working-panel-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:699px){
 .working-board .panel-header{padding:max(15px,env(safe-area-inset-top)) 18px 12px}.working-board .panel-title-group h2{font-size:21px}.working-board .panel-title-group p{font-size:11px}.working-board .panel-header-actions{gap:3px}.working-board .panel-header-actions .primary{font-size:14px;padding:9px 14px}.working-board .panel-header-actions .icon-button{width:40px}
 .working-board .panel-body{display:flex;flex-direction:column}.working-board .workspace{flex:1}.working-board .workspace-top{padding:12px 16px 10px}.working-board .phone-reference{display:inline-flex;gap:7px}
 .working-board .reference{flex-shrink:0;margin:0 16px 10px;padding:9px 10px 8px;max-height:min(34dvh,280px);border:1px solid #dbe4cf;border-radius:14px;background:#f3f7eb;animation:working-panel-in .16s ease-out}
 .working-board .reference-label{display:none}.working-board .reference-controls{margin:0 0 5px}.working-board .reference-scroll{padding:1px 2px 3px}.working-board .reference h3{font-size:16px;margin:8px 0 12px}.working-board .reference .question-copy{font-size:14px}.working-board .reference .question-copy p:first-child{margin-top:0}.working-board .reference .question-copy p:last-child{margin-bottom:4px}
 .working-board .reference .equation{font-size:26px;padding:12px 6px;margin:12px 0;background:#fbfcf7}.working-board .reference-formula{font-size:27px;padding:6px 3px}.working-board .reference-options{padding-top:8px}
 .working-board .pad-toolbar{padding:0 16px 10px}.working-board .canvas-viewport{padding:0 16px 10px}.working-board .sheet{border-radius:13px}.working-board .typed-pane{padding:0 16px 10px}.working-board .pad-footer{padding:7px 16px max(14px,env(safe-area-inset-bottom));font-size:11px}.working-board .sheet-hint{font-size:13px}
}
@media(max-width:359px){.working-board .panel-header{padding-left:14px;padding-right:12px}.working-board .panel-title-group h2{font-size:19px}.working-board .panel-header-actions .primary{padding:8px 11px}.working-board .segmented button{padding:7px 13px}.working-board .phone-reference{font-size:11px;padding:6px}.working-board .phone-reference>svg:first-child{display:none}.working-board .pad-toolbar .icon-button{width:41px;padding:9px}.working-board .reference-controls .segmented button{font-size:10px;padding:6px 7px}.working-board .reference-options-toggle{font-size:10px;padding:6px}}
@media(max-width:699px) and (max-height:650px){.working-board .panel-header{padding-top:max(9px,env(safe-area-inset-top));padding-bottom:8px}.working-board .workspace-top{padding-top:8px;padding-bottom:7px}.working-board .reference{max-height:150px}.working-board .pad-toolbar{padding-bottom:6px}.working-board .pad-footer{padding-top:4px;padding-bottom:max(8px,env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:reduce){.working-board,.working-board *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.reduce-motion .working-board,.reduce-motion .working-board *{animation:none!important;transition:none!important}

.path-home .next-copy h2{max-width:430px}.path-skip-intro{display:flex;justify-content:center;width:100%;margin:12px 0 0;font-size:13px}.path-answer-note{font-size:12px;color:var(--muted);padding:0 8px}.path-round-progress .round-track{display:block;height:7px;background:#e1e8da;overflow:hidden;border-radius:12px;flex:1}.path-round-progress .round-track>span{display:block;height:100%;background:#719d7c;border-radius:inherit;transition:width .25s ease}
.practice-shortcuts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0 0 24px}.practice-shortcut{display:flex;align-items:center;gap:12px;min-height:82px;padding:16px;text-align:left;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 2px 0 #e5e9df;transition:transform .15s,background .15s}.practice-shortcut:hover{background:#fafcf6}.practice-shortcut:active{transform:translateY(2px)}.practice-shortcut:focus-visible{outline:3px solid #8ea77b;outline-offset:3px}.practice-shortcut>span:nth-child(2){flex:1;min-width:0}.practice-shortcut strong{display:block;font-size:13px;line-height:1.5}.practice-shortcut small{display:block;margin-top:3px;font-size:11px;line-height:1.5;color:#52655b}.practice-shortcut>.ui-icon{width:16px;flex-shrink:0}.practice-shortcut-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:38px;height:40px;border-radius:12px;color:#7862a0;background:#eee8f7}.practice-shortcut-icon .ui-icon{width:20px;height:20px}.random-shortcut-icon{color:#6a7f41;background:#eef3df}.path-intro>.text-button{display:flex;justify-content:center;align-items:center;width:100%;min-height:44px;font-size:13px}.path-snapshot>.path-repeat{display:flex;align-items:center;gap:8px;margin-top:8px}
@media(max-width:620px){.practice-shortcuts{gap:10px}.practice-shortcut{display:grid;grid-template-columns:1fr 16px;gap:9px 5px;align-content:start;padding:14px;min-height:126px}.practice-shortcut-icon{width:31px;height:32px;border-radius:10px}.practice-shortcut-icon .ui-icon{width:18px;height:18px}.practice-shortcut>span:nth-child(2){grid-column:1/-1;grid-row:2}.practice-shortcut>.ui-icon{grid-column:2;grid-row:1;align-self:center}.practice-shortcut strong{font-size:12px}.practice-shortcut small{font-size:10px}}
@media(prefers-reduced-motion:reduce){.practice-shortcut{transition:none}}[data-motion=reduced] .practice-shortcut{transition:none}
.path-intro{max-width:620px;margin:24px auto;text-align:center;padding:38px 30px;background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:0 4px 0 #dfe5d8}.path-intro-icon{display:flex;align-items:center;justify-content:center;margin:0 auto 23px;border-radius:24px;width:80px;height:80px;background:#e7efd8;box-shadow:0 5px 0 #d4e0bf}.path-intro-icon .ui-icon{width:36px;height:36px}.path-intro>.eyebrow{display:block}.path-intro h1{font-size:clamp(30px,5vw,44px);line-height:1.15;letter-spacing:-1.6px;margin:15px 0}.path-intro>p{font-size:16px;line-height:1.75;color:#607069;max-width:460px;margin:15px auto}.path-intro .path-intro-details{display:flex;gap:12px 20px;flex-wrap:wrap;justify-content:center;margin:26px 0;font-size:12px}.path-intro-details>span{display:flex;align-items:center;gap:7px}.path-intro>.primary{width:100%;margin:26px 0 10px}.path-intro>small{display:block;font-size:12px;line-height:1.6;color:#52655b;margin-top:26px}.path-intro .path-intro-note{font-size:13px;max-width:380px}.path-intro .guest-account-invite{margin-top:24px;text-align:left}.path-intro .guest-account-invite>div{min-width:0}
.path-result{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,1fr);gap:25px;max-width:1000px;margin:16px auto}.path-completion{display:grid;grid-template-columns:1fr 150px;position:relative;background:linear-gradient(135deg,#f0f7df,#e9f2e0 65%,#f4f7ea);border:1px solid #d8e4cf;border-radius:26px;padding:28px 26px 0;box-shadow:0 3px 0 #dfe7d7;overflow:hidden}.path-completion h1{font-size:38px;line-height:1.13;letter-spacing:-1.6px;margin:13px 0 10px;font-weight:800}.path-completion .eyebrow{font-size:9px}.path-completion p{font-size:13px;line-height:1.6;color:#58705b;margin:0}.path-accolade{display:inline-flex;align-items:center;gap:7px;background:#ffffffac;border:1px solid #d9e6c6;border-radius:25px;padding:7px 10px;font-size:11px;margin:17px 0}.path-accolade .ui-icon{width:15px;height:15px;color:#a07a26}.path-result-mascot{width:150px;height:160px;align-self:center}.path-result-mascot .companion-art{width:100%;height:100%;position:relative}.path-result-mascot .companion-art>svg,.path-result-mascot .companion-art>canvas{position:absolute;inset:0;width:100%;height:100%}.path-result-stats{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #d5e0c9;padding:17px 0 20px;gap:16px}.path-result-stats>div:first-child{display:flex;align-items:center;gap:12px}.path-result-stats strong{font-size:30px;letter-spacing:-1px;white-space:nowrap}.path-result-stats strong>span{font-size:17px;font-weight:500;color:#526b45}.path-result-stats small{font-size:11px;line-height:1.45;max-width:100px;color:#58705b}.path-ten-marks{display:grid;grid-template-columns:repeat(5,16px);gap:4px}.path-dot{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border:1px solid #e2c994;border-radius:50%;background:#f8edda;color:#927341;font-size:12px;font-style:normal;font-weight:700;flex-shrink:0}.path-dot.correct{background:#e4f0d5;border-color:#cadfb5;color:#486e38}.path-dot.skipped,.path-dot.unanswered{background:#f6f7f2;border-style:dashed;color:#798475;border-color:#ccd6c5}.path-dot.assisted,.path-dot.compare{background:#eee8f9;color:#7e61ae;border-color:#ddd0f0}.path-ten-marks .path-dot{width:16px;height:16px;font-size:9px}.path-completion .path-evidence-note{grid-column:1/-1;margin:-5px 0 18px;font-size:11px}
.path-next{grid-column:2;grid-row:1/3;align-self:start;background:#f4effb;border:1px solid #e0d6ed;border-radius:26px;padding:27px 26px 20px;box-shadow:0 4px 0 #e4dced;position:sticky;top:24px}.path-next-symbol{display:flex;align-items:center;justify-content:center;font-family:var(--font-math,'STIX Two Math',serif);font-size:31px;background:#e7dcf5;border:1px solid #d9c9ed;border-radius:16px;width:54px;height:54px;color:#7a61ad;margin-bottom:22px}.path-next>.eyebrow{font-size:10px;color:#7d65a8}.path-next h2{font-size:29px;line-height:1.2;letter-spacing:-1px;margin:12px 0}.path-next>p{font-size:14px;line-height:1.65;color:#6c6877;margin:0}.path-session-meta{display:block;font-size:12px;color:#79688d;margin:22px 0 19px}.path-next>.primary{width:100%;font-size:14px;min-height:52px}.path-choose{margin-top:15px;text-align:center;font-size:12px}.path-choose>summary{cursor:pointer;padding:10px;min-height:44px}.path-choose>button{display:block;width:100%;text-align:left;border:1px solid #e0d6ed;border-radius:12px;background:#fff;padding:12px;margin-top:7px;min-height:46px;color:#514564}.path-choose>button[aria-pressed=true]{background:#e6dcf5;border-color:#a38ac4}
.path-snapshot{grid-column:1}.path-snapshot .section-heading{margin-bottom:12px}.path-snapshot .section-heading h2{font-size:20px}.path-snapshot .section-heading>span{font-size:12px;color:#53674d}.path-skill-list{background:white;border:1px solid #dce5d8;border-radius:22px;overflow:hidden}.path-skill+.path-skill{border-top:1px solid #edf0e7}.path-skill>summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:36px 1fr auto 16px;gap:12px;align-items:center;padding:15px 17px;min-height:78px}.path-skill>summary::-webkit-details-marker{display:none}.path-skill-symbol{display:flex;align-items:center;justify-content:center;width:36px;height:38px;border-radius:12px;background:#f1f5e9;font-family:var(--font-math,'STIX Two Math',serif);font-size:24px;color:#617f4e}.path-skill strong{font-size:13px;line-height:1.4;display:block}.path-skill small{display:block;font-size:11px;margin-top:4px;color:#586f52}.path-skill>summary>.ui-icon{width:15px}.path-area-dots{display:flex;gap:5px}.path-skill-detail{padding:0 18px 12px;color:#62725f;font-size:13px;line-height:1.65}.path-skill-detail p{display:flex;align-items:center;gap:8px;margin:10px 0}.path-skill-detail .path-dot{margin-left:auto}.path-snapshot-note{font-size:12px;line-height:1.7;color:#53674d;margin:14px 2px}.path-snapshot>.text-button{font-size:13px;min-height:44px}.path-snapshot .guest-account-invite{flex-wrap:wrap;padding:18px;margin-top:24px}.path-snapshot .guest-account-invite>div{flex:1;min-width:180px}.path-snapshot .guest-account-invite .secondary{font-size:12px}
.path-overview{display:flex;justify-content:space-between;gap:15px;padding:18px 20px;background:#eff5e6;border:1px solid #dae5cb;border-radius:18px;margin:20px 0;font-size:13px}.path-overview>span{display:flex;align-items:center;gap:8px}.path-overview>span:last-child{font-size:12px;color:#748364}.path-session-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.path-session{min-height:90px;display:flex;align-items:center;gap:15px;padding:20px;text-align:left;background:white;border:1px solid #dce5d8;border-radius:21px;box-shadow:0 3px 0 #e3e8dd;transition:transform .15s,box-shadow .15s}.path-session:hover{background:#fafcf6}.path-session:active{transform:translateY(2px);box-shadow:0 1px 0 #e3e8dd}.path-session-number{width:40px;height:43px;border-radius:13px;background:#eee8f8;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#7d64a4;font-size:14px;font-weight:700}.path-session.is-done .path-session-number{background:#e7f1d7;color:#507638}.path-session>span:nth-child(2){flex:1}.path-session strong{display:block;font-size:15px;line-height:1.45}.path-session small{display:block;font-size:11px;color:#52655b;margin-top:6px}.path-session>.ui-icon{width:17px;flex-shrink:0;color:#7d8c75}.path-more{border:1px solid #ddd5ed;background:#f6f2fb;border-radius:23px;padding:28px;margin:30px 0}.path-more h2{font-size:24px;letter-spacing:-.6px;line-height:1.3;margin:10px 0}.path-more p{font-size:14px;line-height:1.7;color:#71697c;max-width:600px}.path-more>.secondary{margin:10px 0 20px}.path-more>details>summary{min-height:44px;cursor:pointer;font-size:14px;padding:10px 0}.path-paid-group>summary{display:flex;justify-content:space-between;gap:10px;cursor:pointer;padding:16px 0;border-top:1px solid #e4ddec;font-size:13px}.path-paid-group summary small{color:#716179;white-space:nowrap}.path-paid-group .text-button{font-size:12px;text-align:left;min-height:44px;display:flex;justify-content:space-between;width:100%;padding:10px}.path-support{border:1px solid #dfe4d6;border-radius:18px;background:#fbfcf7;padding:5px 17px;margin:20px 0;color:#61705c}.path-support summary{min-height:44px;padding:10px 0;cursor:pointer;font-size:13px;font-weight:600}.path-support>summary{display:flex;align-items:center;gap:8px}.path-support p{font-size:13px;line-height:1.8}.path-support>p{font-size:11px}.path-support details{border-top:1px solid #e4e9dc}.path-support small{font-size:11px;display:block;padding-bottom:12px}.path-guided-finish>.path-result-mascot{margin:0 auto 16px}.path-follow-on{background:#f3edf9;border:1px solid #e3d9ef;border-radius:20px;padding:22px;margin:25px 0 15px}.path-follow-on h2{font-size:22px;line-height:1.3;letter-spacing:-.6px;margin:13px 0 20px}.path-follow-on .primary{width:100%}
.path-completion,.path-next,.path-snapshot{animation:path-arrive .45s ease both}@keyframes path-arrive{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media(max-width:760px){.path-result{display:flex;flex-direction:column;gap:22px;margin-top:0;max-width:520px}.path-completion{padding:23px 20px 0;grid-template-columns:1fr 116px}.path-completion h1{font-size:32px}.path-completion .eyebrow{font-size:8px;letter-spacing:1px}.path-result-mascot{width:125px;height:145px;margin-left:-5px}.path-accolade{font-size:10px;padding:6px 8px}.path-result-stats{padding:15px 0}.path-next{position:static;padding:20px;display:grid;grid-template-columns:1fr 46px;gap:0 12px}.path-next-symbol{grid-column:2;grid-row:1/4;width:46px;height:48px;font-size:27px;margin:0}.path-next h2{font-size:24px;margin:8px 0}.path-next>.eyebrow{font-size:9px}.path-next>p{grid-column:1;font-size:13px}.path-session-meta{margin:15px 0;grid-column:1/-1}.path-next>.primary,.path-choose{grid-column:1/-1}.path-choose{margin-top:6px}.path-skill>summary{padding:12px 14px;gap:9px;grid-template-columns:32px 1fr auto 12px}.path-skill-symbol{width:32px;font-size:22px}.path-skill strong{font-size:12px}.path-skill .path-dot{width:18px;height:18px;font-size:10px}.path-session-list{grid-template-columns:1fr}.path-intro{padding:27px 20px;margin:0 auto}.path-intro>p{font-size:14px}.path-intro-details{line-height:1.6}.path-overview{padding:16px;flex-wrap:wrap}.path-more{padding:22px}.path-round-progress .round-label small{max-width:200px;line-height:1.4}.path-answer-note{font-size:10px;max-width:80px;line-height:1.5}.path-snapshot .guest-account-invite>div{min-width:150px}}
@media(max-width:350px){.path-completion{grid-template-columns:1fr 92px;padding-inline:17px}.path-completion h1{font-size:30px}.path-result-mascot{width:105px;height:130px}.path-result-stats strong{font-size:26px}.path-result-stats small{font-size:10px;max-width:75px}.path-skill>summary{padding-inline:11px;gap:7px}.path-skill strong{font-size:11px}.path-skill small{font-size:10px}.path-session{padding:16px}.path-session strong{font-size:14px}}
[data-motion=reduced] .path-completion,[data-motion=reduced] .path-next,[data-motion=reduced] .path-snapshot{animation:none}@media(prefers-reduced-motion:reduce){.path-completion,.path-next,.path-snapshot{animation:none}.path-round-progress .round-track>span,.path-session{transition:none}}
.path-question-result{display:grid;grid-template-columns:auto minmax(0,1fr) 20px 16px;align-items:center;gap:9px;width:100%;min-height:48px;padding:10px 8px;margin:3px 0;border-radius:10px;background:transparent;text-align:left;color:var(--ink);font:inherit;line-height:1.5}.path-question-result:hover{background:#f2f6ec}.path-question-result:focus-visible{outline:2px solid #557e44;outline-offset:2px}.path-question-result>.ui-icon{width:16px;color:#7b8b73}.path-question-result .path-dot{margin:0}

/* Approved compact Home streak; no extra dashboard card or competing action. */
.daily-streak{margin-top:20px;padding:18px 24px 20px;border-top:1px solid #e5ebdd;background:#f8faf4;border-radius:0 0 23px 23px;text-align:left}
.streak-summary{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.streak-heading{display:flex;align-items:center;gap:9px;color:#193d32;font-size:14px}
.streak-heading strong{font-weight:800}
.streak-medallion{position:relative;display:inline-flex;align-items:center;justify-content:center;flex:none;width:30px;height:30px;border-radius:50%;background:#f0f4e7;border:1px solid #dae4c8;color:#47674e;box-shadow:inset 0 1px 1px #fff,0 2px 4px #193d3208}
.streak-medallion>.ui-icon{width:18px;height:18px}
.streak-medallion.is-earned{background:radial-gradient(circle at 32% 25%,#fffdf2 0%,#f5edbb 45%,#e6d798 100%);border-color:#d9c98d;color:#6b5b2f;box-shadow:inset 0 1px 2px #fffdf4,0 2px 5px #79662b12}
.streak-medallion-check{position:absolute;right:-3px;bottom:-2px;display:grid;place-items:center;width:13px;height:13px;border-radius:50%;background:#285c49;border:1.5px solid #f8faf4;color:#fff}
.streak-medallion-check .ui-icon{width:9px;height:9px}
.streak-note{font-size:12px;line-height:1.5;color:#647367;display:inline-flex;align-items:center;gap:4px}
.is-complete .streak-note{padding:4px 8px;border-radius:7px;background:#eaf3e1;color:#285c49;font-weight:700}
.streak-note .ui-icon{width:13px;height:13px}
.streak-week{display:flex;justify-content:space-between;gap:8px;list-style:none;margin:14px 0 0;padding:0}
.streak-week li{display:flex;flex:1;min-width:0;flex-direction:column;align-items:center;gap:6px}
.streak-day-label{font-size:10px;color:#687d6f;line-height:1.4;font-weight:700}
.streak-day-mark{width:100%;height:14px;background:#e5ecde;border-radius:5px;display:flex;align-items:center;justify-content:center}
.streak-day-mark .ui-icon{width:11px;height:11px;stroke-width:3;color:white}
.streak-week .is-earned .streak-day-mark{background:#285c49}
.streak-week .is-today .streak-day-mark{box-shadow:0 0 0 2px #f8faf4,0 0 0 3px #729060}
.streak-week .is-today .streak-day-label{color:#193d32}
.streak-celebration{position:fixed;inset:0;z-index:1500;background:#193d322b;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);animation:streak-veil-in .18s ease-out}
.streak-dismiss{border:0;box-shadow:none;background:none;border-radius:0;width:100%;height:100%;padding:24px;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-tap-highlight-color:transparent;color:#193d32;font:inherit;text-align:center;touch-action:manipulation}
.streak-dismiss:hover,.streak-dismiss:active{background:none;box-shadow:none;transform:none}
.streak-reward-card{display:flex;align-items:center;flex-direction:column;position:relative;width:100%;max-width:330px;padding:28px 22px 22px;border:1px solid #ffffffdd;border-radius:30px;background:radial-gradient(ellipse at 50% 0%,#f3f5da 0%,#fbfcf7 55%);box-shadow:0 20px 70px #193d322b,0 5px 0 #dce3d6,inset 0 0 0 4px #ffffff80;animation:streak-reward-in .48s cubic-bezier(.18,.85,.3,1.15) both}
.streak-reward-art{position:relative;width:132px;height:100px;display:flex;align-items:center;justify-content:center;margin:0 0 12px}
.streak-reward-art .streak-medallion{width:80px;height:80px;border-width:2px;box-shadow:0 8px 22px #bfa45828,inset 0 0 0 4px #fffbea9c}
.streak-reward-art .streak-medallion>.ui-icon{width:42px;height:42px;stroke-width:1.6}
.streak-reward-art .streak-medallion-check{width:27px;height:27px;right:-3px;bottom:1px;border-width:3px}
.streak-reward-art .streak-medallion-check .ui-icon{width:16px;height:16px;stroke-width:3}
.streak-reward-art .streak-medallion::after{content:'';position:absolute;inset:3px;border-radius:50%;background:linear-gradient(110deg,transparent 20%,#fff9 45%,transparent 65%);opacity:0;animation:streak-shine .7s ease-out .25s both}
.streak-glint{position:absolute;color:#b29b57;font-size:24px;animation:streak-glint .65s ease-out .12s both}
.glint-one{top:9px;right:0}.glint-two{bottom:12px;left:1px;font-size:19px}
.streak-reward-count{font-size:clamp(26px,6vw,32px);font-weight:800;letter-spacing:-1px;line-height:1.2}
.streak-reward-status{display:flex;align-items:center;gap:5px;font-size:14px;font-weight:750;margin-top:12px;background:#e8f1da;border:1px solid #d9e5c9;border-radius:20px;padding:6px 12px;color:#285c49}
.streak-reward-status .ui-icon{width:15px;height:15px}
.streak-reward-caption{font-size:13px;line-height:1.5;color:#607568;margin-top:15px}
.streak-reward-dismiss{font-size:11px;color:#6f7f73;margin-top:20px}
@keyframes streak-veil-in{from{opacity:0}to{opacity:1}}
@keyframes streak-reward-in{from{opacity:0;transform:translateY(12px) scale(.94)}to{opacity:1;transform:none}}
@keyframes streak-shine{0%{opacity:0;transform:rotate(-25deg)}40%{opacity:.8}100%{opacity:0;transform:rotate(45deg)}}
@keyframes streak-glint{from{opacity:0;transform:scale(.5)}to{opacity:1;transform:none}}
.streak-celebration.is-reduced,.streak-celebration.is-reduced *,.streak-celebration.is-reduced *::after{animation:none!important}
.streak-celebration.is-reduced .streak-medallion::after{display:none}
@media(prefers-reduced-motion:reduce){.streak-celebration,.streak-celebration *,.streak-celebration *::after{animation:none!important}.streak-reward-art .streak-medallion::after{display:none}}
@media(max-width:360px){.daily-streak{padding:16px}.streak-week{gap:6px}.streak-heading{font-size:13px}.streak-note{font-size:11px}.streak-dismiss{padding:18px}}