@font-face{font-family:Manrope;src:url('/fonts/manrope-400.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:Manrope;src:url('/fonts/manrope-600.ttf') format('truetype');font-weight:600;font-display:swap}
@font-face{font-family:Manrope;src:url('/fonts/manrope-800.ttf') format('truetype');font-weight:700 900;font-display:swap}
:root{color-scheme:dark;--bg:#171b21;--panel:#1c2128;--panel2:#20262e;--line:#30363f;--muted:#929ba8;--white:#f6f7fb;--mint:#73ddc5;--font:Manrope,'Segoe UI',sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--white);font:14px/1.6 var(--font)}
body::before{content:'';position:fixed;inset:0;background-image:linear-gradient(#ffffff03 1px,transparent 1px),linear-gradient(90deg,#ffffff03 1px,transparent 1px);background-size:64px 64px;pointer-events:none;z-index:-1}
button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button{color:inherit}button:disabled{opacity:.45;cursor:not-allowed}button,a{transition:background .16s,border-color .16s,transform .16s}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--mint);outline-offset:4px}a{color:inherit;text-decoration:none}svg{width:20px;height:20px;flex:none;display:block}button svg{pointer-events:none}button{border:0}h1,h2,h3,p{margin:0}input,select,textarea{color:var(--white);background:#181d23;border:1px solid #343b46;border-radius:9px;padding:11px 13px;outline:none;min-width:0}input:focus,select:focus,textarea:focus{border-color:#73ddc58a}input::placeholder,textarea::placeholder{color:#707987}textarea{resize:vertical;min-height:132px;line-height:1.7}select{cursor:pointer}input[type=date]{min-width:140px}::selection{background:#73ddc549}
.shell{max-width:1800px;margin:auto;padding:0 44px}.topbar{height:111px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line)}.identity{display:flex;gap:16px;align-items:center}.brand-symbol{height:46px;width:46px;border:1px solid #73ddc52e;background:#73ddc509;border-radius:13px;display:grid;place-items:center;color:var(--mint)}.brand-symbol svg{width:26px;height:26px}.wordmark{font-size:34px;line-height:1.1;letter-spacing:-1.6px;font-weight:800;color:#fff}.wordmark span{color:var(--mint)}.brand-caption{color:var(--muted);font-size:11px;letter-spacing:.25px;margin-top:7px}.header-right{display:flex;align-items:center;gap:25px}.datebox{text-align:right;line-height:1.5}.datebox strong{font-size:13px;font-weight:600}.datebox p{color:var(--muted);font-size:11px}.clock{font-variant-numeric:tabular-nums}.button{border:1px solid #3b424d;background:#252b34;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:42px;padding:9px 15px;font-size:12px;font-weight:600}.button:hover{background:#303845;border-color:#596474}.button.primary{background:var(--mint);border-color:var(--mint);color:#162a26;font-weight:800}.button.primary:hover{background:#95ead6}.button.ghost{background:transparent}.button.small{padding:7px 10px;min-height:33px;font-size:11px}.button.danger{background:#a9445724;border-color:#d7667c66;color:#f594a6}.icon-button{display:grid;place-items:center;width:35px;height:35px;border-radius:8px;background:transparent;color:var(--muted)}.icon-button:hover{background:#ffffff09;color:white}.icon-button svg{width:17px;height:17px}.header-divider{height:30px;width:1px;background:var(--line)}
.workspace{padding:33px 0 0;display:grid;grid-template-columns:minmax(0,1fr);gap:28px}.workspace.editing{grid-template-columns:minmax(0,1fr) 356px}.board-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:24px}.eyebrow{color:var(--mint);font-size:10px;letter-spacing:1.8px;font-weight:800;text-transform:uppercase;display:flex;align-items:center;gap:7px}.eyebrow::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--mint)}h1{font-size:29px;letter-spacing:-.9px;font-weight:800;line-height:1.3;margin:8px 0 6px}.board-subtitle{color:var(--muted);font-size:12px}
.board-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;border-bottom:1px solid var(--line);margin-bottom:22px;min-height:47px}.tabs{display:flex;align-items:stretch;gap:24px;align-self:stretch}.tab{background:transparent;color:var(--muted);border-bottom:2px solid transparent;padding:0 0 13px;font-size:12px;display:flex;align-items:center;gap:7px}.tab.active{color:#f5f7fa;border-color:var(--mint);font-weight:800}.count{font-size:10px;background:#333b44;color:#b4bdc8;border-radius:5px;padding:1px 6px;min-width:20px}.tab.active .count{color:var(--mint);background:#73ddc512}.sort-label{font-size:10px;color:#7f8996;display:flex;gap:7px;align-items:center;padding-bottom:12px}.sort-label svg{width:14px;height:14px}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:start}.editing .cards{grid-template-columns:repeat(2,minmax(0,1fr))}.card{--accent:#aab4c2;--tint:rgba(155,169,186,.04);--border:#39424d;background:linear-gradient(118deg,var(--tint),transparent 100%),#1c2128;border:1px solid var(--border);border-radius:15px;position:relative;overflow:hidden;min-height:252px;display:flex;flex-direction:column;box-shadow:0 4px 20px #00000006;animation:appear .35s ease both}.card[data-color=blue]{--accent:#76b9fd;--tint:#368ae418;--border:#314b66}.card[data-color=green]{--accent:#76d6a5;--tint:#37b27216;--border:#315444}.card[data-color=rose]{--accent:#ed95a5;--tint:#cd4f7119;--border:#5e3845}.card[data-color=amber]{--accent:#e4c16b;--tint:#d3aa3317;--border:#5c5135}.card[data-color=cyan]{--accent:#70d9e5;--tint:#27bdcd17;--border:#315761}.card:hover{border-color:var(--accent)}.card-button{display:block;text-align:left;width:100%;padding:22px 22px 12px;background:none;color:inherit;flex:1}.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px}.subject{display:flex;align-items:center;gap:8px;color:var(--accent);font-size:11px;font-weight:600;min-width:0}.subject svg{width:17px;height:17px}.subject span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.deadline{font-size:9px;background:#ffffff05;border:1px solid #ffffff0e;color:#adb5c1;border-radius:6px;padding:3px 7px;white-space:nowrap}.card-title{font-size:20px;font-weight:800;letter-spacing:-.45px;line-height:1.42;margin-bottom:11px;overflow-wrap:anywhere}.card-body{font-size:12px;line-height:1.85;color:#b9c2ce;white-space:pre-line;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.card-footer{margin:17px 22px 0;padding:13px 0 17px;border-top:1px solid #ffffff09;display:flex;align-items:center;justify-content:space-between;gap:8px}.teacher{display:flex;align-items:center;gap:7px;font-size:9px;color:#8894a2;min-width:0}.teacher span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.teacher svg{width:13px;height:13px}.card-arrow{color:#7a8594;width:15px;height:15px}.card-actions{display:flex;gap:2px}.card-actions .icon-button{height:26px;width:28px}.attachment-pill{color:var(--accent);font-size:10px;display:flex;align-items:center;gap:5px;margin-top:12px}.attachment-pill svg{width:13px;height:13px}.empty{grid-column:1/-1;border:1px dashed #3c4653;border-radius:16px;min-height:320px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:35px;background:#1c212880}.empty>svg{width:42px;height:42px;color:var(--mint);margin-bottom:20px}.empty h2{font-size:21px;margin-bottom:9px}.empty p{color:var(--muted);font-size:13px;max-width:350px}.empty .button{margin-top:22px}.board-footnote{display:flex;align-items:center;gap:7px;margin-top:23px;color:#7d8897;font-size:10px}.board-footnote svg{width:13px;height:13px}.board-footnote strong{color:#9ca7b5;font-weight:400}
.page-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:20px 0;margin-top:35px;gap:20px;font-size:10px;color:#747f8c}.connection{display:flex;align-items:center;gap:7px}.connection::before{content:'';width:5px;height:5px;background:var(--mint);border-radius:50%;box-shadow:0 0 10px #73ddc52c}.connection.offline::before{background:#e9bd6b}.footer-left,.footer-right{display:flex;align-items:center;gap:21px}.teacher-link{font-size:10px;color:#919ba8;display:flex;align-items:center;gap:6px;padding:0;background:none}.teacher-link:hover{color:var(--mint)}.teacher-link svg{width:12px;height:12px}.demo-label{font-size:10px;color:#9eabb9;border:1px solid #353e49;border-radius:5px;padding:2px 7px}.tiny-dot{width:3px;height:3px;border-radius:50%;background:#58616e}
.editor{align-self:start;border:1px solid #343c46;background:#1c2229;border-radius:16px;overflow:hidden;position:sticky;top:24px}.editor-heading{display:flex;align-items:center;gap:11px;padding:20px 22px;border-bottom:1px solid var(--line)}.editor-heading>svg{color:var(--mint);width:19px;height:19px}.editor-heading h2{font-size:15px;letter-spacing:-.2px}.editor-heading p{font-size:10px;color:var(--muted);margin-top:2px}.editor-heading .icon-button{margin-left:auto}.editor-form{padding:20px 22px 22px;display:flex;flex-direction:column;gap:17px}.field{display:flex;flex-direction:column;gap:7px}.field-label,fieldset legend{color:#bac3ce;font-size:11px;font-weight:600}.field input,.field select,.field textarea{font-size:12px;width:100%}.field-label small{font-size:9px;font-weight:400;color:#788391;margin-left:4px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.field textarea{min-height:110px}.char-count{font-size:9px;color:#697685;text-align:right;margin-top:-3px}fieldset{border:0;padding:0;margin:0;min-width:0}fieldset legend{margin-bottom:10px}.swatches{display:flex;gap:11px}.swatch{height:31px;width:31px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--swatch);background:color-mix(in srgb,var(--swatch) 25%,#20262d);color:var(--swatch);position:relative}.swatch.selected{outline:2px solid var(--swatch);outline-offset:3px}.swatch svg{width:15px;height:15px}.swatch[data-color=neutral]{--swatch:#a2aab6;background:linear-gradient(135deg,transparent 47%,#939daa 49%,#939daa 51%,transparent 53%),#20262d}.swatch[data-color=blue]{--swatch:#6db4ff}.swatch[data-color=green]{--swatch:#66ce98}.swatch[data-color=rose]{--swatch:#e48299}.swatch[data-color=amber]{--swatch:#ddbe61}.swatch[data-color=cyan]{--swatch:#64d3e1}.upload-zone{border:1px dashed #444f5d;border-radius:10px;min-height:92px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;cursor:pointer;color:#b3bfcd;position:relative;overflow:hidden;background:#181e2520;text-align:center;padding:14px}.upload-zone.dragging,.upload-zone:hover{border-color:var(--mint);background:#73ddc509}.upload-zone svg{width:23px;height:23px;color:#8596a7}.upload-zone span{font-size:11px}.upload-zone small{font-size:9px;color:#778696}.upload-zone input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;padding:0}.upload-zone:focus-within{outline:2px solid var(--mint);outline-offset:3px}.upload-result{display:flex;align-items:center;gap:9px;font-size:10px;min-width:0}.upload-result img{width:40px;height:35px;object-fit:cover;border-radius:5px}.upload-result span{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-result button{flex:none}.form-error{font-size:11px;color:#f299a9;line-height:1.6;white-space:pre-line}.form-error:empty{display:none}.submit-note{font-size:9px;line-height:1.6;color:#7e8a99;text-align:center;margin-top:-5px}.preview-toggle{font-size:10px;color:#9eb5c6;background:none;display:flex;align-items:center;gap:5px;justify-content:center}.preview-toggle svg{height:13px;width:13px}.editor-preview .card{min-height:auto}.editor-preview .card-body{display:block}.teacher-badge{font-size:11px;display:flex;align-items:center;gap:8px;color:#b6c1ce}.teacher-avatar{width:29px;height:29px;border:1px solid #73ddc53b;background:#73ddc514;color:var(--mint);border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:11px}.admin-tools{border-top:1px solid var(--line);padding:15px 22px;display:flex;flex-direction:column;gap:10px}.admin-tools p{font-size:10px;color:var(--muted)}.invite-output{padding:10px;background:#14191f;border:1px solid #3e4d59;border-radius:7px;overflow-wrap:anywhere;font-family:monospace;font-size:12px;user-select:all;color:var(--mint)}
dialog{padding:0;background:#1d232c;color:var(--white);border:1px solid #3d4652;border-radius:18px;max-height:90vh;box-shadow:0 30px 160px #0009}dialog::backdrop{background:#0a0e15b8;backdrop-filter:blur(8px)}.auth-dialog{width:430px;max-width:calc(100vw - 32px)}.dialog-inner{padding:30px}.dialog-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.dialog-icon{height:43px;width:43px;background:#73ddc511;border:1px solid #73ddc53b;color:var(--mint);border-radius:12px;display:grid;place-items:center}.dialog-inner h2{font-size:24px;letter-spacing:-.7px}.dialog-description{font-size:12px;color:var(--muted);margin:8px 0 23px;line-height:1.8}.auth-tabs{display:flex;border-bottom:1px solid var(--line);gap:25px;margin-bottom:22px}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-form .field input{font-size:13px}.auth-help{font-size:10px;color:#7e8999;margin-top:19px;line-height:1.8;display:flex;gap:8px}.auth-help svg{height:16px;width:16px;margin-top:2px}.detail-dialog{width:740px;max-width:calc(100vw - 32px)}.detail-inner{padding:32px}.detail-inner .subject{font-size:13px}.detail-inner h2{font-size:30px;line-height:1.4;margin:20px 0 15px;overflow-wrap:anywhere}.detail-text{font-size:16px;line-height:1.9;color:#c3cbd6;white-space:pre-wrap;overflow-wrap:anywhere}.detail-image{display:block;max-width:100%;max-height:62vh;object-fit:contain;margin:24px auto 0;border-radius:9px;background:#131820}.detail-meta{border-top:1px solid #ffffff10;margin-top:23px;padding-top:16px;color:var(--muted);font-size:11px;display:flex;justify-content:space-between;gap:20px}.confirm-dialog{width:400px;max-width:calc(100vw - 32px)}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);max-width:calc(100vw - 35px);background:#29362f;border:1px solid #526c5e;color:#e8f7ef;padding:12px 20px;box-shadow:0 8px 35px #0006;border-radius:10px;font-size:12px;opacity:0;pointer-events:none;transition:.2s;z-index:100}.toast.visible{opacity:1;transform:translate(-50%,0)}.toast.error{border-color:#905462;background:#3d2932}.boot{height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px}.boot-brand{font-size:50px;font-weight:800;letter-spacing:-2px}.boot-brand span{color:var(--mint)}.boot p{font-size:13px;color:var(--muted)}[hidden]{display:none!important}
.projector .shell{max-width:none;height:100dvh;padding:0 4vw;display:flex;flex-direction:column}.projector .topbar{height:14vh;min-height:80px;flex-shrink:0}.projector .wordmark{font-size:clamp(34px,3vw,58px)}.projector .brand-caption{font-size:clamp(10px,.85vw,16px)}.projector .workspace{flex:1;min-height:0;display:flex;flex-direction:column;padding-top:2.5vh;gap:0}.projector .board{display:flex;flex:1;flex-direction:column;min-height:0}.projector .board-heading{margin-bottom:2.5vh}.projector h1{font-size:clamp(24px,2.2vw,42px);margin:0}.projector .eyebrow,.projector .board-subtitle,.projector .board-toolbar,.projector .board-footnote{display:none}.projector .cards{flex:1;min-height:0;display:block}.projector .card{height:100%;padding:3vh 3vw;display:flex;flex-direction:column;min-height:0}.projector .card-button{padding:0;cursor:default;flex:none}.projector .card-top{margin-bottom:2vh}.projector .subject{font-size:clamp(15px,1.5vw,28px)}.projector .subject svg{width:1.6em;height:1.6em}.projector .deadline{font-size:clamp(12px,1.1vw,22px)}.projector .card-title{font-size:clamp(25px,3vw,58px);margin-bottom:2vh;line-height:1.3}.projector .card-body{font-size:clamp(19px,1.8vw,35px);line-height:1.8;display:block;overflow:visible;max-width:100%}.projector .projector-content{flex:1;min-height:0;overflow:auto;scrollbar-width:thin;scrollbar-color:#677687 transparent;scroll-behavior:smooth;display:flex;gap:3vw}.projector .projector-text{flex:1;min-width:0}.projector .projector-image{width:40%;object-fit:contain;align-self:flex-start;max-height:100%;border-radius:10px;position:sticky;top:0}.projector .card-footer{padding:1.7vh 0 0;margin:2vh 0 0;flex-shrink:0}.projector .teacher{font-size:clamp(12px,1vw,20px)}.projector .page-footer{margin-top:2vh;padding:1.6vh 0;font-size:12px;flex-shrink:0}.projector-controls{display:flex;align-items:center;gap:13px}.slide-count{font-variant-numeric:tabular-nums;color:#c3cfdd;min-width:46px;text-align:center}.slide-progress{height:2px;background:#ffffff0c;position:absolute;bottom:0;left:0;width:100%}.slide-progress span{height:100%;display:block;background:var(--accent);animation:slide-timer 18s linear forwards}.projector.paused .slide-progress span{animation-play-state:paused}.projector .empty{height:100%}.projector .demo-label{font-size:11px}.projector .teacher-link{display:none}.projector .header-right{gap:18px}.projector .datebox strong{font-size:clamp(12px,1vw,20px)}
@keyframes appear{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes slide-timer{from{width:0}to{width:100%}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition:none!important;scroll-behavior:auto!important}}
@media(min-width:1700px){.card{min-height:290px}.card-title{font-size:25px}.card-body{font-size:14px}.subject{font-size:13px}.deadline{font-size:11px}.teacher{font-size:11px}.card-button{padding:25px}.card-footer{margin-left:25px;margin-right:25px}.board-heading{margin-bottom:30px}.workspace{padding-top:42px}}
@media(max-width:1200px){.shell{padding:0 28px}.workspace.editing{grid-template-columns:minmax(0,1fr) 325px;gap:21px}.cards{gap:14px}.card-button{padding:18px 18px 9px}.card-footer{margin-left:18px;margin-right:18px}.editing .card-top{align-items:flex-start;flex-direction:column;gap:7px}.editing .card-title{font-size:19px}.editor-form{padding:18px}.editor-heading{padding:18px}.header-right{gap:15px}.card-title{font-size:19px}}
@media(max-width:1000px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.workspace.editing{grid-template-columns:minmax(0,1fr) 320px}.editing .cards{grid-template-columns:1fr}.datebox{display:none}.topbar{height:94px}.wordmark{font-size:31px}.header-divider{display:none}.teacher-badge span:last-child{max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}
@media(max-width:720px){.shell{padding:0 19px}.topbar{height:86px;gap:14px}.brand-symbol{height:37px;width:37px;border-radius:11px}.brand-symbol svg{width:22px;height:22px}.identity{gap:10px}.wordmark{font-size:29px}.brand-caption{font-size:9px;margin-top:4px}.header-right{gap:7px}.header-right .button{padding:10px}.projector-label{display:none}.workspace,.workspace.editing{display:flex;flex-direction:column;padding-top:25px;gap:25px}.editing .cards{grid-template-columns:repeat(2,minmax(0,1fr))}.editor{width:100%;position:static;order:-1}.editor-form{display:grid;grid-template-columns:1fr 1fr;gap:17px}.editor-form>.wide{grid-column:1/-1}.cards{gap:12px}.card{min-height:252px}.card-title{font-size:18px}.card-body{font-size:11px}.card-top{align-items:flex-start;flex-direction:column;gap:8px;margin-bottom:13px}.card-footer{margin-top:12px}.teacher{font-size:8px}.card-button{padding:16px 16px 6px}.card-footer{margin-left:16px;margin-right:16px}h1{font-size:25px}.board-subtitle{font-size:10px}.board-heading{gap:10px}.eyebrow{font-size:9px}.tabs{gap:18px}.sort-label span{display:none}.page-footer{margin-top:28px;padding:18px 0;align-items:flex-start}.footer-left,.footer-right{gap:10px;flex-wrap:wrap}.footer-left{max-width:60%}.footer-right>span:not(.demo-label){display:none}.teacher-badge{display:none}.tab{font-size:11px}.demo-label{font-size:8px}.projector .header-right .button{padding:8px}.projector .projector-content{flex-direction:column}.projector .projector-image{position:static;width:100%;max-height:30vh}.projector .brand-symbol{display:none}.projector .page-footer{font-size:10px}.projector .footer-right{max-width:60%}.projector .card{padding:20px}.projector .card-body{font-size:18px}.projector .card-title{font-size:25px}.projector-controls{gap:5px}.projector .board-heading{margin-bottom:15px}.projector h1{font-size:22px}}
@media(max-width:560px){.cards,.editing .cards{grid-template-columns:1fr}.card{min-height:220px}.card-top{flex-direction:row;align-items:center}.card-title{font-size:21px}.card-body{font-size:13px}.teacher{font-size:10px}.subject{font-size:12px}.deadline{font-size:10px}.editor-form{display:flex}.dialog-inner,.detail-inner{padding:23px}.detail-inner h2{font-size:25px}.detail-text{font-size:14px}.board-subtitle{max-width:220px}.wordmark{font-size:27px}.shell{padding:0 16px}}
.card-thumbnail{display:block;width:100%;height:160px;object-fit:contain;background:#14191f80;border-radius:8px;margin-top:15px}

/* Keep existing cards mounted while incoming homework moves into the grid. */
body{overflow-x:clip}
.cards{overflow-anchor:none}
.cards>.card{animation:none;transform-origin:50% 50%}
.cards>.card::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;border:1px solid var(--accent);box-shadow:inset 0 0 30px color-mix(in srgb,var(--accent) 13%,transparent)}
.cards>.card.new-homework::after{animation:arrival-glow 1900ms ease-out both}
.cards>.card.homework-updated::after{animation:arrival-glow 1400ms ease-out both}
.fullscreen-button{white-space:nowrap}
.is-fullscreen:not(.projector) .shell{min-height:100dvh;max-width:2000px}
.is-fullscreen:not(.projector) .page-footer{margin-bottom:0}
.toast{transition:opacity .25s ease,transform .6s cubic-bezier(.16,1,.3,1);transform:translate(-50%,35px)}
.toast.visible{transform:translate(-50%,0)}
@keyframes arrival-glow{0%{opacity:0}22%{opacity:.8}100%{opacity:0}}
@media(max-width:1100px){.header-right{gap:12px}.fullscreen-label{display:none}.fullscreen-button{padding:10px}}
@media(max-width:560px){.header-right{gap:5px}.header-right .button{min-width:35px;min-height:37px;padding:8px}.header-right>.icon-button{width:28px}.brand-symbol{display:none}}
@media(prefers-reduced-motion:reduce){.cards>.card.new-homework::after,.cards>.card.homework-updated::after{animation:none}.toast{transition:none}}