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small{font-size:10px;font-weight:400;margin-top:5px;opacity:.75}.answer-button.right{background:#e5eddf;border-color:#cddac2;color:#607551}.answer-button.wrong{background:#f4e7df;border-color:#e6d6ca;color:#98705b}.answer-button:not(:disabled):hover{filter:brightness(.97)}.study-tools{display:flex;justify-content:center;gap:25px;margin-top:21px}.study-tools .button{font-size:12px;color:#8e858e}.study-tools .icon{width:17px;height:17px}.keyboard-hint{font-size:10px;color:#a5aa99;text-align:center;margin-top:23px}.session-result{text-align:center;margin:55px auto;max-width:460px}.result-icon{display:grid;place-items:center;width:100px;height:100px;border-radius:50%;background:#e9e4f3;color:#89709e;margin:0 auto 35px}.result-icon>.icon{width:43px;height:43px}.session-result h1{font-family:Georgia,serif;font-weight:400;font-size:45px}.session-result p{color:#8a8f7f}.session-result .button{margin:7px}.result-stats{display:flex;gap:55px;justify-content:center;margin:30px 0}.result-stats span{color:#8b9180;font-size:13px}.result-stats strong{display:block;font-size:32px;color:#7b698f}.countdown{font-size:30px;font-family:Georgia,serif;font-weight:400;color:#8e789f}#swipe-label{position:absolute;top:65px;opacity:0;pointer-events:none;border:2px solid;border-radius:8px;transform:rotate(-8deg);padding:8px 15px;font-size:20px;font-weight:700}#swipe-label.right{color:#648a53}#swipe-label.wrong{color:#a26f53}
@media(min-width:1400px){.book-art{right:60px;width:280px}.hero{min-height:325px}.hero-copy{max-width:490px}.hero h2{font-size:49px}.hero p{max-width:340px}}
@media(max-width:1150px){.sidebar{width:205px;padding:35px 17px}.workspace{margin-left:205px}main:not(.study-screen):not(.recovery){padding:35px 30px}.topbar{padding:0 30px}.footer{padding:0 30px 25px}.book-art{width:200px;right:2px;bottom:40px}.hero{padding:30px}.hero-copy{max-width:60%}.hero h2{font-size:40px}.home-lower{grid-template-columns:minmax(0,1.35fr) minmax(200px,1fr)}.subjects-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stats-row>div{padding:0 19px;gap:12px}.settings-grid{gap:16px}.panel{padding:24px}}
@media(max-width:850px){.sidebar{width:175px;padding:30px 13px}.workspace{margin-left:175px}.side-label{font-size:8px}.brand{font-size:33px}.brand-icon{width:36px;height:36px}.brand-icon .icon{width:24px;height:24px}.nav-item{padding:13px 10px;gap:10px;font-size:12px}main:not(.study-screen):not(.recovery){padding:30px 24px}.topbar{height:70px;padding:0 24px}.hero{padding:25px}.hero h2{font-size:36px}.hero p{font-size:12px}.book-art{width:175px;right:-10px}.hero-copy{max-width:65%}.stats-row>div{padding:0 12px;gap:8px}.stats-row .icon{width:19px}.stats-row strong{font-size:23px}.stats-row span{font-size:10px}.home-lower{grid-template-columns:1fr}.tip-card{display:none}.study-setup{grid-template-columns:1fr;gap:24px}.study-setup>.study-options{max-width:none}.settings-grid,.progress-grid{grid-template-columns:1fr}.card-row{grid-template-columns:18px 1fr 1fr 40px;padding:18px 13px;gap:12px}.row-end{gap:0}.footer{font-size:9px;flex-direction:column;gap:4px}.heading-actions{flex-wrap:wrap;justify-content:flex-end}.page-heading{align-items:flex-start}.page-heading .heading-actions .button{font-size:12px;padding:11px}.wrap{flex-wrap:wrap}}
@media(max-width:650px){.sidebar{display:none}.workspace{margin-left:0;padding-bottom:75px}.topbar{padding:0 23px;padding-top:env(safe-area-inset-top);height:calc(70px + env(safe-area-inset-top));background:var(--bg)}.desktop-only{display:none}.mobile-brand{display:block;letter-spacing:-.065em;font-size:32px;color:var(--ink);font-weight:700;line-height:1}.mobile-brand span{color:var(--accent)}.privacy-badge{font-size:10px}.privacy-badge .icon{width:14px}main:not(.study-screen):not(.recovery){padding:29px 23px 35px}.page-heading{margin-bottom:25px;gap:14px}.page-heading .eyebrow{font-size:9px;margin-bottom:10px}h1{font-size:29px}.page-heading p.muted{font-size:12px;max-width:300px}.heading-actions{gap:7px}.heading-actions .icon-button{width:41px;min-height:43px}.hero{min-height:284px;padding:25px;border-radius:20px;margin-bottom:18px}.hero h2{font-size:38px;line-height:1.05}.hero-tag{font-size:8px;margin-bottom:17px}.hero p{font-size:11px;max-width:195px;line-height:1.65;margin-bottom:18px}.hero .button{font-size:12px;min-height:43px;padding:11px 14px}.hero .button .icon{width:17px}.hero-copy{max-width:73%}.book-art{width:165px;right:-28px;bottom:51px;opacity:.86}.stats-row{padding:18px 0;border-radius:14px;margin-bottom:30px}.stats-row>div{padding:0 12px;gap:8px}.stats-row .icon{width:19px;height:19px}.stats-row strong{font-size:23px}.stats-row span{font-size:9px;margin-top:5px;white-space:nowrap}.section-heading{margin-bottom:15px;gap:7px}.section-heading h2{font-size:18px}.section-heading h2>span{font-size:10px}.section-heading .text-button{font-size:11px;gap:5px;padding:8px 0}.subjects-grid{gap:12px;margin-bottom:29px}.subject-card{padding:18px 16px;border-radius:16px}.folder-top{margin-bottom:23px}.tile-icon{width:39px;height:39px;border-radius:11px}.tile-icon .icon{width:21px}.folder-top>.small{font-size:10px}.subject-card h3{font-size:20px}.subject-card p{font-size:10px;margin-bottom:18px}.subject-card p>span{padding:0 3px}.new-subject{min-height:205px;border-radius:16px;gap:7px}.new-subject strong{font-size:12px}.new-subject span{font-size:9px}.new-subject>.icon{width:27px}.set-card{padding:17px 14px;gap:12px}.set-card h3{font-size:16px}.set-card>.icon{width:16px}.due-pill{font-size:9px;padding:4px 6px}.set-card .due-pill{display:none}.bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;height:calc(66px + env(safe-area-inset-bottom));padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:#fbfcf7f5;border-top:1px solid #e1e4d7;backdrop-filter:blur(15px);z-index:20}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;color:#929984;font-size:9px}.bottom-nav .icon{width:21px;height:21px}.bottom-nav a.active{color:var(--accent)}.bottom-nav a.active .icon{background:#e9e3f2;border-radius:7px;box-shadow:0 0 0 5px #e9e3f2}.footer{padding:0 23px 25px;line-height:1.6;font-size:9px}.back-link{margin-bottom:20px;font-size:11px}.study-setup{padding:25px;border-radius:19px}.study-setup h2{font-size:25px;margin-top:17px}.study-options label{font-size:11px}.study-setup p{font-size:12px}.study-setup .tile-icon{background:#e3daf0}.study-options{margin-top:0}.source-note{font-size:11px;margin-bottom:25px}.wrap{align-items:center;gap:12px}.wrap .heading-actions{width:100%;justify-content:space-between}.card-row{grid-template-columns:19px minmax(0,1fr) 34px;gap:10px;padding:19px 14px}.card-row>div:nth-child(3){grid-column:2;grid-row:2;border-top:1px solid #f0f1e9;padding-top:9px}.card-row .row-end{grid-column:3;grid-row:1 / 3;flex-direction:column;gap:8px}.card-row p{font-size:13px}.row-end .icon-button{min-height:44px;width:38px}.card-row .small{font-size:8px}.panel{padding:24px;border-radius:18px}.panel h2{font-size:21px}.panel p,.panel li{font-size:13px}.settings-grid{gap:17px}.subject-progress{padding:16px}.subject-progress strong{font-size:14px}#toast{bottom:calc(85px + env(safe-area-inset-bottom));font-size:12px;padding:13px 18px}.study-screen{padding:calc(14px + env(safe-area-inset-top)) 21px calc(25px + env(safe-area-inset-bottom));overflow-x:clip}.study-header{margin-bottom:18px;gap:12px}.study-header>.button{font-size:10px;gap:3px}.study-header>.button .icon{width:16px}.study-header>div strong{font-size:13px}.study-header>div span{font-size:9px}.study-count{font-size:11px}.session-progress{margin-bottom:24px}.study-meta{font-size:10px}.flashcard{min-height:355px;border-radius:22px;padding:26px 23px}.flashcard-text{font-size:29px;padding:30px 0}.flashcard.flipped .flashcard-text{font-size:20px}.flashcard-label{font-size:9px}.flashcard-bottom{font-size:10px}.study-hint{font-size:11px;margin:27px 0 18px}.answer-actions{gap:12px}.answer-button{font-size:14px;min-height:75px;gap:9px;padding:10px}.answer-button small{font-size:9px}.answer-button>.icon{width:20px}.study-tools{margin-top:15px;gap:18px}.keyboard-hint{display:none}.session-result{margin:45px auto}.session-result h1{font-size:39px}.session-result p{font-size:13px}.session-result .eyebrow{font-size:8px}.result-stats{gap:40px}.recovery{margin:30px auto;padding:25px}dialog{padding:24px 21px}dialog h2{font-size:23px}.dialog-actions{flex-wrap:wrap}dialog .dialog-actions .button{font-size:13px}}
@media(max-width:360px){main:not(.study-screen):not(.recovery){padding-left:17px;padding-right:17px}.topbar{padding-left:17px;padding-right:17px}.hero{padding:22px}.hero h2{font-size:35px}.book-art{width:112px;right:-25px;bottom:65px;opacity:.7}.hero p{max-width:150px}.stats-row>div{padding:0 8px;gap:6px}.stats-row .icon{display:none}.subject-card{padding:16px 13px}.new-subject span{font-size:8px}.study-screen{padding-left:16px;padding-right:16px}.flashcard-text{font-size:26px}.flashcard.flipped .flashcard-text{font-size:18px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}