/* Classroom uses the same dark glass, gold accent and text tokens as the game. */
:root{--sc-ink:var(--ink,#f0f2f5);--sc-muted:var(--muted,#aab6c5);--sc-line:var(--line,#ffffff17);--sc-surface:var(--white,#17222d);--sc-inset:#111c27;--sc-accent:var(--accent,#d6b77c);--sc-success:#b5d69a;--sc-error:#e2b29a}
/* A focused school desk. No photographic backdrops, films or camera motion. */
body .shell.app-shell.simple-navigation[data-screen="Classroom"]{grid-template-columns:88px minmax(0,1fr);gap:0;padding:0;max-width:none;background:var(--sc-surface)}
[data-screen="Classroom"]>.main{min-width:0;padding:24px 30px 40px;background:var(--sc-surface)}
[data-screen="Classroom"] .content{max-width:1440px;margin:0 auto;padding:0;animation:none!important}
[data-screen="Classroom"]>.sidebar.glass-sidebar{width:72px;margin:16px 8px;padding:22px 8px;top:16px;height:calc(100dvh - 32px);border-radius:20px;background:var(--sc-inset);border:0;box-shadow:none}
[data-screen="Classroom"] .sidebar :is(.brand-name,.nav-text,.player-copy),[data-screen="Classroom"] .sidebar-player>.ui-icon{display:none}
[data-screen="Classroom"] .sidebar :is(.brand,.nav button,.sidebar-player){justify-content:center;padding-inline:6px}
[data-screen="Classroom"] .sidebar .brand{margin:0 0 28px}.app-shell[data-screen="Classroom"] .brand-mark{height:42px;width:42px;background:var(--sc-surface);border:0;color:var(--sc-ink);border-radius:13px}
[data-screen="Classroom"] .sidebar .nav button{height:50px;min-height:50px;border-radius:13px;margin-bottom:10px;color:var(--sc-muted)}
[data-screen="Classroom"] .sidebar .nav button.active{background:var(--sc-surface);color:var(--sc-ink);box-shadow:none;border:0}
[data-screen="Classroom"] .sidebar .nav-icon{width:24px;height:24px}.app-shell[data-screen="Classroom"] .sidebar-player{background:#ffffff08;border:0;padding:6px}
[data-screen="Classroom"]>.main>.app-header{display:flex;align-items:center;gap:20px;min-height:66px;height:auto;padding:14px 22px;margin:0 0 24px;border:1px solid var(--sc-line);border-radius:16px;background:var(--sc-surface);box-shadow:none;color:var(--sc-ink)}
[data-screen="Classroom"]>.main>.app-header .header-title{color:var(--sc-ink);font-size:17px}[data-screen="Classroom"]>.main>.app-header .header-actions{display:none}
.school-overview-brand{display:flex;align-items:center;justify-content:space-between;flex:1;gap:24px;min-width:0}.school-overview-brand>.eyebrow{font-size:10px;letter-spacing:.14em;color:var(--sc-muted);margin:0}
.school-language-picker{display:flex;align-items:center;gap:10px;color:var(--sc-muted);font-size:11px;flex-shrink:0}.school-language-picker select{width:160px;min-height:38px;border:1px solid var(--sc-line);border-radius:9px;background:var(--sc-surface);color:var(--sc-ink);padding:7px 11px;font:inherit;font-size:13px;color-scheme:light}
.school-app{--sc-ink:var(--ink);--sc-muted:var(--muted);--sc-line:var(--line);--sc-green:var(--accent);max-width:1440px;margin:0 auto;color:var(--sc-ink);font-size:15px;line-height:1.65}
.school-app :is(h1,h2,h3,p){color:inherit}.school-app button{font-family:inherit;transition:background-color .14s,color .14s,border-color .14s}.school-app :is(button,input,select,textarea):focus-visible{outline:2px solid var(--sc-line);outline-offset:3px}
.school-app .btn{font-size:13px;min-height:42px;padding:11px 18px;border-radius:10px;gap:9px;box-shadow:none;font-weight:650;white-space:normal}.school-app .btn.primary{background:var(--sc-inset);color:var(--sc-ink);border:1px solid var(--sc-line);box-shadow:none}.school-app .btn.primary:hover{background:var(--sc-inset)}.school-app .btn.light{background:var(--sc-surface);color:var(--sc-ink);border:1px solid var(--sc-line)}.school-app .btn:disabled{background:var(--sc-surface);color:var(--sc-muted);border:1px solid var(--sc-line);cursor:default;opacity:1}
.school-app .text-link{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--sc-ink);background:none;padding:6px 0;font-weight:650}.school-app .text-link .ui-icon{width:17px;height:17px}.school-app .panel{padding:26px;border:1px solid var(--sc-line);border-radius:17px;background:var(--sc-surface);box-shadow:none;color:var(--sc-ink)}
.school-kicker,.school-app .eyebrow{display:block;font-size:10px;letter-spacing:.12em;line-height:1.6;font-weight:700;color:var(--sc-muted)}.school-app .school-tag{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border:1px solid var(--sc-line);border-radius:6px;background:var(--sc-surface);color:var(--sc-ink);font-size:10px;font-weight:650;line-height:1.5}.school-app .school-muted{font-size:12px;color:var(--sc-muted)}.school-error{padding:16px;border:1px solid var(--sc-line);background:var(--sc-surface);color:var(--sc-ink);border-radius:10px}
.school-tabs{display:flex;gap:26px;border-bottom:1px solid var(--sc-line);margin:0 0 28px;padding:0;background:none;width:100%;overflow-x:auto;scrollbar-width:none}.school-tabs .school-tab{padding:0 0 14px;color:var(--sc-muted);border:0;border-bottom:3px solid transparent;border-radius:0;background:none;font-size:13px;flex-shrink:0;font-weight:550}.school-tabs .school-tab.active{color:var(--sc-ink);border-bottom-color:var(--sc-line);font-weight:750}
.school-dashboard{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:34px;margin:0 0 25px;align-items:stretch}.school-welcome{padding:14px 0 8px;min-width:0}.school-desk-heading{display:flex;align-items:center;justify-content:space-between;gap:14px}.school-live-label{font-size:10px;color:var(--sc-muted);display:inline-flex;gap:6px;align-items:center}.school-live-label:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--sc-inset)}
.school-welcome h1{font-size:clamp(27px,3vw,41px);line-height:1.2;letter-spacing:-.04em;margin:25px 0 10px;font-weight:700;color:var(--sc-ink)}.school-welcome-name{font-size:14px;color:var(--sc-muted)!important;margin:0 0 27px}.school-current-class{display:flex;align-items:center;gap:15px;margin:0 0 25px}.school-current-class>span{display:grid;place-items:center;width:55px;height:61px;flex:none;border:1px solid var(--sc-line);border-radius:12px;background:var(--sc-surface);color:var(--sc-muted);font-size:22px;font-weight:750}.school-current-class small{font-size:10px;letter-spacing:.08em;color:var(--sc-muted)}.school-current-class h2{font-size:20px;letter-spacing:-.02em;margin:5px 0 0;font-weight:650;line-height:1.35}
.school-desk-actions{display:flex;align-items:center;gap:24px;margin:0 0 23px}.school-desk-actions .btn{min-height:45px;padding-inline:22px}.school-desk-foot{display:flex;flex-wrap:wrap;gap:22px;font-size:11px;color:var(--sc-muted)}.school-desk-foot>span{display:inline-flex;gap:7px;align-items:center}.school-desk-foot .ui-icon{width:15px;height:15px}
.school-focus-board{display:flex;flex-direction:column;min-width:0;border-radius:18px;background:var(--sc-inset);color:var(--sc-ink);padding:26px 29px;box-shadow:inset 0 0 0 1px #365b4a}.school-board-top{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--sc-line);padding-bottom:18px;margin-bottom:21px;font-size:9px;letter-spacing:.14em;color:var(--sc-muted)}.school-board-top>b{font-size:10px;letter-spacing:.08em;font-weight:500;color:var(--sc-muted)}.school-board-topic{font-size:11px;color:var(--sc-muted)}.school-focus-board h2{font-size:clamp(22px,2.4vw,29px);font-weight:600;line-height:1.3;margin:13px 0;color:var(--sc-ink);letter-spacing:-.025em}.school-focus-board p{font-size:13px;line-height:1.9;color:var(--sc-muted);margin:0 0 25px}.school-board-bottom{display:flex;gap:16px;justify-content:space-between;align-items:center;margin-top:auto;font-size:10px;color:var(--sc-muted)}.school-board-bottom>span:first-child{padding:4px 9px;border:1px solid var(--sc-line);border-radius:5px;color:var(--sc-muted)}
.school-period-launches{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:0 0 34px}.school-period-launch{display:flex;align-items:center;gap:11px;min-width:0;padding:17px 12px;text-align:start;border:1px solid var(--sc-line);border-radius:12px;background:var(--sc-surface);color:var(--sc-ink)}.school-period-launch:hover{background:var(--sc-surface);border-color:var(--sc-line)}.school-period-launch.current{background:var(--sc-surface);border-color:var(--sc-line)}.school-period-symbol{display:grid;place-items:center;flex:none;color:var(--sc-muted)}.school-period-symbol .ui-icon{width:20px;height:20px}.school-period-launch>span:nth-child(2){min-width:0;flex:1}.school-period-launch b{display:block;font-size:12px;line-height:1.4}.school-period-launch small{display:block;font-size:9px;color:var(--sc-muted);margin-top:5px;line-height:1.5}.school-period-launch>i{display:none}
.school-dashboard-bottom{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,.8fr);gap:27px;align-items:start}.school-section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 19px}.school-section-heading h2{font-size:20px;margin:7px 0 0;color:var(--sc-ink);font-weight:650}.school-section-heading>.ui-icon{color:var(--sc-muted);width:24px;height:24px}.school-unit-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.school-unit-tile{display:flex;flex-direction:column;min-width:0;padding:18px 16px;text-align:start;border:1px solid var(--sc-line);border-radius:12px;background:var(--sc-surface);color:var(--sc-ink);min-height:157px}.school-unit-tile:hover{border-color:var(--sc-line)}.school-unit-tile.current{background:var(--sc-surface);border-color:var(--sc-line)}.school-unit-tile>small{font-size:8px;letter-spacing:.08em;color:var(--sc-muted);font-weight:650}.school-unit-tile h3{font-size:14px;line-height:1.4;margin:12px 0 18px;font-weight:650}.school-unit-tile progress{display:block;width:100%;height:4px;border:0;border-radius:5px;overflow:hidden;background:var(--sc-surface);accent-color:#7f9c6a;margin-top:auto}.school-unit-tile progress::-webkit-progress-bar{background:var(--sc-surface)}.school-unit-tile progress::-webkit-progress-value{background:var(--sc-inset)}.school-unit-tile>span{display:flex;justify-content:space-between;gap:10px;margin-top:12px;font-size:10px;color:var(--sc-muted)}.school-unit-tile>span>.ui-icon{width:13px;height:13px}
.school-record{padding:23px;border:1px solid var(--sc-line);border-radius:15px;background:var(--sc-surface)}.school-record .school-section-heading h2{font-size:17px}.school-record dl{margin:20px 0 12px}.school-record dl>div{display:flex;justify-content:space-between;align-items:baseline;gap:15px;padding:12px 0;border-bottom:1px solid var(--sc-line)}.school-record dt{font-size:11px;color:var(--sc-muted)}.school-record dd{font-size:20px;font-weight:650;margin:0;color:var(--sc-ink)}.school-record dd>small{font-size:10px;font-weight:400;color:var(--sc-muted)}.school-next-school-day{margin-top:25px;padding-top:20px;border-top:1px solid var(--sc-line)}.school-next-school-day>small{font-size:8px;letter-spacing:.12em;color:var(--sc-muted)}.school-next-school-day>b{display:block;margin:8px 0;font-size:12px;font-weight:600;color:var(--sc-ink)}
/* The active class has one top bar and a full-width, stationary study desk. */
body .shell.app-shell.simple-navigation.is-school-room{display:grid;grid-template-columns:minmax(0,1fr);gap:0;width:100%;max-width:none;padding:0;margin:0;background:var(--sc-surface)}body .app-shell.is-school-room>.main{grid-column:1;width:100%;max-width:none;margin:0;padding:0 22px 25px;background:var(--sc-surface)}body .app-shell.is-school-room .content{max-width:none;padding:0;margin:0;animation:none!important}body .app-shell.is-school-room :is(.topbar,.mobile-dock){display:none}.is-school-room .school-app{max-width:none;margin:0}
.school-room{display:grid;grid-template-columns:220px minmax(0,1fr);gap:20px;align-items:start}.school-room-header{grid-column:1/-1;position:sticky;top:0;z-index:60;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:22px;min-height:64px;padding:10px 24px;margin:0 -22px;width:calc(100% + 44px);background:var(--sc-inset);color:var(--sc-ink);border-bottom:1px solid var(--sc-line)}.school-room-header:before{content:"";position:absolute;bottom:100%;height:80px;left:0;right:0;background:var(--sc-inset)}.school-header-brand{display:flex;align-items:center;gap:15px;min-width:0}.school-menu-toggle{display:inline-flex;align-items:center;justify-content:center;gap:5px;background:#ffffff08;color:var(--sc-muted);padding:7px 9px;border:1px solid var(--sc-line);border-radius:8px;font-size:10px;min-height:34px}.school-menu-toggle>.ui-icon{width:16px;height:16px}.school-room-wordmark>b{font-size:16px;letter-spacing:-.4px;color:var(--sc-ink);display:block;line-height:1.2}.school-room-wordmark>small{font-size:7px;color:var(--sc-muted);letter-spacing:.1em}.school-header-lesson{padding-left:22px;border-left:1px solid var(--sc-line);min-width:0}.school-header-lesson h1{font-size:15px;margin:0;font-weight:600;color:var(--sc-ink)}.school-header-lesson small{display:block;margin-top:3px;font-size:9px;color:var(--sc-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.school-room-header .school-language-picker{color:var(--sc-muted);font-size:10px}.school-room-header .school-language-picker select{background:var(--sc-inset);border-color:var(--sc-line);color:var(--sc-ink);color-scheme:dark;min-height:34px;width:144px;font-size:11px}
.school-rail{position:sticky;top:84px;display:flex;flex-direction:column;gap:13px;min-width:0;max-height:calc(100dvh - 100px);overflow:auto;scrollbar-width:thin;scrollbar-color:#becbb3 transparent}.school-room-controls{padding:17px;background:var(--sc-surface);border:1px solid var(--sc-line);border-radius:14px}.school-controls-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.school-controls-top .text-link{font-size:9px}.school-controls-top .ui-icon{width:13px;height:13px}.school-controls-top .school-tag{font-size:8px;padding:4px 6px}.school-timer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:18px 0}.school-timer-grid span{display:block;font-size:9px;color:var(--sc-muted);margin:0 0 6px}.school-timer-grid b{display:block;font-size:26px;line-height:1.2;font-variant-numeric:tabular-nums;color:var(--sc-ink);font-weight:650;letter-spacing:-1px}.school-timer-grid small{display:block;font-size:8px;color:var(--sc-muted);margin-top:4px}.school-period-clock{border-left:1px solid var(--sc-line);padding-left:14px;text-align:start}.school-room-controls .school-pause{width:100%;min-height:33px;padding:7px 12px;font-size:10px}.school-room-controls>[data-school-clock-status]{display:block;font-size:8px;color:var(--sc-muted);margin-top:9px}.school-learning-goal{border-top:1px solid var(--sc-line);padding-top:16px;margin-top:16px}.school-learning-goal>small{font-size:9px;font-weight:700;color:var(--sc-muted)}.school-learning-goal>p{font-size:12px;line-height:1.8;color:var(--sc-muted);margin:7px 0 0}
.school-period-nav{display:flex;flex-direction:column;gap:4px;padding:6px;background:var(--sc-surface);border:1px solid var(--sc-line);border-radius:13px}.school-period-nav button{display:flex;align-items:center;text-align:start;gap:12px;padding:13px 10px;border:1px solid transparent;border-radius:9px;background:none;color:var(--sc-muted);width:100%;min-width:0}.school-period-nav button>span{display:grid;place-items:center;flex:none;width:25px;height:25px;border:1px solid var(--sc-line);border-radius:7px;font-size:10px;color:var(--sc-muted)}.school-period-nav button>b{font-size:11px;font-weight:600;min-width:0;flex:1}.school-period-nav button small{display:block;font-size:9px;color:var(--sc-muted);font-weight:400;margin-top:3px}.school-period-nav button>i{font-size:8px;font-style:normal}.school-period-nav button.active{background:var(--sc-surface);border-color:var(--sc-line);color:var(--sc-ink)}.school-period-nav button.active>span{background:var(--sc-inset);color:var(--sc-ink);border-color:var(--sc-line)}.school-period-nav button.done>span{background:var(--sc-surface);border-color:var(--sc-line);color:var(--sc-muted)}.school-attendance-rule{font-size:9px;color:var(--sc-muted);line-height:1.7;padding:0 8px}.school-attendance-rule .ui-icon{width:12px;height:12px;vertical-align:middle;margin-right:6px}
.school-workspace{min-width:0;border:1px solid var(--sc-line);border-radius:17px;background:var(--sc-surface);box-shadow:0 5px 15px #23462804;scroll-margin-top:82px;overflow:clip}.school-workspace-heading{display:flex;justify-content:space-between;align-items:center;gap:25px;border-bottom:1px solid var(--sc-line);padding:23px 30px;background:var(--sc-surface)}.school-workspace-heading h2{font-size:24px;letter-spacing:-.03em;margin:6px 0 0;line-height:1.35;color:var(--sc-ink);font-weight:650}.school-period-number{font-size:27px;color:var(--sc-muted);font-weight:500;white-space:nowrap;font-variant-numeric:tabular-nums}.school-period-number>small{display:block;font-size:7px;font-weight:650;letter-spacing:.12em;text-align:end;color:var(--sc-muted)}.school-period-number>i{font-size:12px;font-style:normal;color:var(--sc-muted);margin-left:4px}.school-period-content{padding:23px 30px 30px;min-height:370px}.school-period-footer{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:20px 30px;border-top:1px solid var(--sc-line);background:var(--sc-surface)}.school-period-footer b{display:block;font-size:11px;font-weight:500;color:var(--sc-muted)}.school-period-footer small{display:block;font-size:9px;color:var(--sc-muted);margin-top:5px}.school-period-footer .btn{flex-shrink:0;font-size:12px}
.school-activity-plan{border:1px solid var(--sc-line);border-radius:9px;background:var(--sc-surface);padding:11px 14px;margin:0 0 20px}.school-activity-plan summary{display:flex;align-items:center;gap:8px;cursor:pointer;list-style:none;font-size:10px;color:var(--sc-muted)}.school-activity-plan summary::-webkit-details-marker{display:none}.school-activity-plan .ui-icon{width:14px;height:14px}.school-activity-plan summary>b{font-weight:600;color:var(--sc-muted)}.school-activity-plan summary>span{margin-left:auto;font-size:9px}.school-activity-plan ol{margin:15px 0 2px;padding-inline-start:20px;color:var(--sc-muted);font-size:12px;line-height:1.85}.school-lesson-tabs{display:flex;gap:20px;border-bottom:1px solid var(--sc-line);margin:0 0 22px;overflow:auto;scrollbar-width:none}.school-lesson-tab{font-size:11px;font-weight:500;padding:0 0 12px;border:0;border-bottom:2px solid transparent;background:none;color:var(--sc-muted);white-space:nowrap}.school-lesson-tab.active{color:var(--sc-muted);border-bottom-color:var(--sc-line);font-weight:700}
.school-study-cards,.school-grammar-models,.school-model-grid,.school-workbook-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.school-study-card{border:1px solid var(--sc-line);border-radius:12px;background:var(--sc-surface);padding:22px;min-width:0}.school-study-card.studied{border-color:var(--sc-line);background:var(--sc-surface)}.school-study-card>small,.school-pattern-label,.school-model-grid article>small{font-size:9px;letter-spacing:.08em;color:var(--sc-muted)}.school-word-line{display:flex;flex-wrap:wrap;align-items:baseline;gap:13px;margin:14px 0 16px}.school-word-line h3{margin:0;font-size:27px;letter-spacing:-.03em;color:var(--sc-ink);line-height:1.4;font-weight:650;max-width:100%;overflow-wrap:anywhere}.school-sound-hint{display:inline-flex;gap:6px;align-items:center;color:var(--sc-muted);font-size:11px;overflow-wrap:anywhere}.school-sound-hint>small{font-size:8px;letter-spacing:.08em;color:var(--sc-muted)}.school-word-meaning{margin:0 0 16px}.school-word-meaning>span{font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--sc-muted)}.school-word-meaning>p{font-size:14px;line-height:1.8;color:var(--sc-muted);margin:6px 0 0}.school-word-meaning>small{font-size:11px;color:var(--sc-muted);line-height:1.8}.school-pronunciation-note{font-size:11px;line-height:1.8;color:var(--sc-muted);margin:0 0 20px}
.school-check{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--sc-line);border-radius:7px;padding:8px 12px;font-size:10px;color:var(--sc-muted);background:var(--sc-surface);font-weight:500}.school-check[aria-pressed="true"]{color:var(--sc-muted);background:var(--sc-surface);border-color:var(--sc-line)}.school-check .ui-icon{width:13px;height:13px}.school-teacher-note{display:flex;gap:13px;padding:17px 19px;border:1px solid var(--sc-line);border-radius:10px;background:var(--sc-surface);margin:0 0 22px}.school-teacher-avatar{flex:none;width:29px;height:29px;color:var(--sc-muted)}.school-teacher-avatar .ui-icon{width:24px;height:24px}.school-teacher-note b{font-size:11px;color:var(--sc-muted)}.school-teacher-note p{font-size:12px;line-height:1.85;margin:5px 0 0;color:var(--sc-muted)}
.school-teaching-guide{margin:0 0 24px}.school-teaching-guide>h2{font-size:24px;font-weight:650;line-height:1.4;margin:16px 0;color:var(--sc-ink)}.school-rule{font-size:15px;line-height:1.85;color:var(--sc-muted)!important;margin:12px 0 18px}.school-language-tip{border-inline-start:3px solid var(--sc-line);background:var(--sc-surface);padding:15px 18px;color:var(--sc-muted);font-size:12px;line-height:1.85}.school-grammar-models,.school-model-grid{margin:23px 0}.school-grammar-models article,.school-model-grid article{padding:20px;border:1px solid var(--sc-line);border-radius:12px;background:var(--sc-surface);min-width:0}.school-grammar-models blockquote,.school-model-grid blockquote{font-size:24px;line-height:1.65;font-weight:600;color:var(--sc-ink);margin:14px 0;overflow-wrap:anywhere}.school-grammar-models mark{background:var(--sc-surface);color:var(--sc-muted);border-bottom:2px solid var(--sc-line);padding:1px 3px;border-radius:3px}.school-grammar-models article>small{font-size:10px;color:var(--sc-muted)}.school-english-help{font-size:13px;color:var(--sc-muted)!important;line-height:1.85}
.school-workbook{margin:0}.school-workbook>h2{font-size:21px;color:var(--sc-muted);margin:0 0 9px}.school-workbook-grid{margin:20px 0}.school-workbook-item{min-width:0;align-self:start;padding:20px;border:1px solid var(--sc-line);border-radius:12px;background:var(--sc-surface)}.school-workbook-item>small,.school-reading-check>small{font-size:9px;letter-spacing:.08em;color:var(--sc-muted)}.school-app .school-task-instruction{font-size:15px;color:var(--sc-muted);font-weight:600;line-height:1.65;letter-spacing:0;margin:17px 0}.school-task-context{font-size:12px;color:var(--sc-muted);margin:15px 0}.school-task-context>small,.school-translation>small{display:block;font-size:8px;letter-spacing:.12em;font-weight:650;color:var(--sc-muted)}.school-task-context p{font-size:12px;line-height:1.85;color:var(--sc-muted);margin:6px 0}.school-task-context.is-meaning p{font-size:21px;font-weight:500;line-height:1.6;color:var(--sc-ink)}.school-app .school-target-sentence{font-size:24px;font-weight:600;line-height:1.65;color:var(--sc-ink);margin:19px 0;overflow-wrap:anywhere}.school-translation{border-inline-start:2px solid var(--sc-line);padding-inline-start:12px;margin:18px 0}.school-translation p{font-size:13px;line-height:1.85;color:var(--sc-muted);margin:5px 0}.school-workbook-item .school-target-sentence{font-size:19px}.school-workbook-item .school-task-context.is-meaning p{font-size:17px}
.school-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:20px 0 0}.school-options button{display:flex;align-items:center;text-align:start;gap:12px;min-height:56px;padding:13px 15px;min-width:0;border:1px solid var(--sc-line);border-radius:10px;background:var(--sc-surface);color:var(--sc-muted);font-size:15px;line-height:1.7;overflow-wrap:anywhere}.school-options button>span{display:grid;place-items:center;flex:none;width:22px;height:22px;font-size:9px;border:1px solid var(--sc-line);border-radius:6px;color:var(--sc-muted)}.school-options button:hover:not(:disabled){border-color:var(--sc-line);background:var(--sc-surface)}.school-options button:disabled{cursor:default;opacity:1}.school-options button.correct{background:var(--sc-surface);border-color:var(--sc-line);color:var(--sc-muted)}.school-options button.wrong{background:var(--sc-surface);border-color:var(--sc-line);color:var(--sc-muted)}.school-long-options{grid-template-columns:minmax(0,1fr)}.school-workbook-item .school-options button{font-size:12px;padding:10px;min-height:45px}.school-reading-answer{font-size:12px;line-height:1.85;padding:14px;margin-top:16px;background:var(--sc-surface);border-radius:9px;color:var(--sc-muted)}.school-reading-answer b{font-size:12px;font-weight:650;color:var(--sc-muted)}.school-reading-answer p{margin:6px 0 0}.school-reading-answer.wrong{background:var(--sc-surface);color:var(--sc-muted)}.school-reading-answer.wrong b{color:var(--sc-muted)}
.school-application{padding:23px;border:1px solid var(--sc-line);border-radius:12px;background:var(--sc-surface);margin:0 0 24px}.school-application h3{font-size:20px;color:var(--sc-muted);margin:0 0 17px}.school-application label,.school-workbook-item label{display:block;font-size:12px;color:var(--sc-muted);line-height:1.7;margin-top:18px}.school-app :is(textarea,input[type="text"],input[type="time"]){display:block;width:100%;padding:13px 15px;margin:8px 0 0;border:1px solid var(--sc-line);border-radius:8px;background:var(--sc-surface);color:var(--sc-ink);font:inherit;font-size:15px;line-height:1.85;resize:vertical;box-shadow:none;color-scheme:light}.school-app textarea::placeholder{color:var(--sc-muted)}.school-app textarea:focus{border-color:var(--sc-line);outline:2px solid var(--sc-line)}.school-application textarea{min-height:75px}.school-workbook-item input{min-height:45px}
.school-reading-passage{margin:0 0 25px}.school-reading-passage h2{font-size:24px;margin:17px 0 24px;color:var(--sc-muted)}.school-reading-document+.school-reading-document{padding-top:22px;margin-top:22px;border-top:1px solid var(--sc-line)}.school-reading-document h3{font-size:17px;color:var(--sc-muted)}.school-reading-document h3>small{display:block;color:var(--sc-muted);font-size:9px;letter-spacing:.08em;margin-bottom:6px}.school-bilingual-model{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.school-bilingual-model>blockquote{font-size:21px;line-height:1.95;white-space:pre-line;color:var(--sc-muted);margin:0;overflow-wrap:anywhere}.school-bilingual-model:has(>blockquote:only-child){grid-template-columns:minmax(0,1fr)}.school-bilingual-model .school-word-meaning{padding-inline-start:20px;border-inline-start:1px solid var(--sc-line)}.school-bilingual-model .school-word-meaning p{font-size:13px;line-height:1.95;white-space:pre-line;color:var(--sc-muted)}.school-reading-passage>.school-check{margin-top:22px}.school-reading-checks h2{font-size:23px;margin:0 0 20px;color:var(--sc-muted)}.school-reading-check{padding:21px;border:1px solid var(--sc-line);border-radius:12px;margin:15px 0;background:var(--sc-surface)}.school-reading-check h3{font-size:17px;font-weight:600;line-height:1.7;color:var(--sc-muted)}.school-reading-check>p{font-size:17px;line-height:1.9;color:var(--sc-muted)}.school-reading-check .school-options{grid-template-columns:minmax(0,1fr)}.school-writing-label{display:block;font-size:17px;font-weight:550;color:var(--sc-muted)}.school-writing-label>small{display:block;font-size:10px;color:var(--sc-muted);margin:8px 0}.school-writing-label textarea{min-height:180px}
.school-reading-flow[data-view="read"] :is(.school-reading-checks,.school-writing-label),.school-reading-flow[data-view="check"] :is(.school-teacher-note,.school-reading-passage,.school-writing-label),.school-reading-flow[data-view="retell"] :is(.school-teacher-note,.school-reading-passage,.school-reading-checks){display:none}
.school-support-heading h2{font-size:21px;line-height:1.6;color:var(--sc-muted);margin:15px 0}.school-support-heading>small{font-size:11px;color:var(--sc-muted)}.school-writing-wordbank{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:20px 0}.school-writing-wordbank small{font-size:10px;color:var(--sc-muted);margin-right:6px}.school-writing-wordbank>span{font-size:11px;padding:5px 9px;border:1px solid var(--sc-line);border-radius:6px;background:var(--sc-surface);color:var(--sc-muted)}.school-writing-assignment{border-bottom:1px solid var(--sc-line);padding-bottom:22px;margin-bottom:25px}.school-writing-assignment h2{font-size:20px;line-height:1.65;color:var(--sc-muted);margin:17px 0}.school-writing-assignment h3{font-size:14px;color:var(--sc-muted);margin-top:20px}.school-writing-assignment>p,.school-writing-assignment li{font-size:13px;line-height:1.9;color:var(--sc-muted)}.school-writing-assignment ol{padding-inline-start:20px}.school-writing-task>h2{font-size:23px;color:var(--sc-muted);margin-top:15px}.school-writing-task>label{font-size:13px;color:var(--sc-muted)}.school-writing-task textarea{min-height:240px;background:repeating-linear-gradient(var(--sc-surface),var(--sc-surface) 31px,var(--sc-surface) 31px,var(--sc-surface) 32px);line-height:32px;padding-top:10px}.school-writing-count{display:flex;justify-content:space-between;gap:15px;margin:12px 0;color:var(--sc-muted);font-size:10px}.school-writing-count b{font-weight:500}.school-writing-selfcheck{padding:18px;border:1px solid var(--sc-line);border-radius:10px;margin:24px 0}.school-writing-selfcheck h3{font-size:16px;color:var(--sc-muted);margin:0 0 16px}.school-writing-selfcheck .school-check{display:flex;width:100%;justify-content:flex-start;text-align:start;margin:8px 0;font-size:11px;padding:11px}
.school-quiz-split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:27px;align-items:start}.school-question-column,.school-question-stem{min-width:0}.school-quiz-heading{display:flex;align-items:center;gap:12px;margin:0 0 22px}.school-quiz-split>.school-feedback{min-width:0;margin:0;padding:23px;border:1px solid var(--sc-line);border-radius:13px;background:var(--sc-surface);align-self:start;scroll-margin-top:85px}.school-feedback>b{display:block;font-size:17px;color:var(--sc-muted)}.school-feedback>p{font-size:14px;line-height:1.9;color:var(--sc-muted);margin:13px 0 24px;overflow-wrap:anywhere}.school-feedback.correct{background:var(--sc-surface);border-color:var(--sc-line)}.school-feedback.wrong{background:var(--sc-surface);border-color:var(--sc-line)}.school-feedback.wrong>b{color:var(--sc-muted)}.school-feedback.wrong>p{color:var(--sc-muted)}.school-feedback-placeholder{border-style:dashed!important;background:var(--sc-surface)!important}.school-feedback-placeholder>span{display:block;color:var(--sc-muted);margin-bottom:14px}.school-feedback-placeholder>b{font-size:14px;color:var(--sc-muted)}.school-feedback-placeholder>p{font-size:12px;color:var(--sc-muted);margin:9px 0 0}
.school-built-tokens,.school-token-bank{display:flex;gap:9px;flex-wrap:wrap;padding:17px;border:1px solid var(--sc-line);border-radius:10px;min-height:68px;margin:14px 0;background:var(--sc-surface)}.school-build button:not(.btn){padding:9px 13px;border:1px solid var(--sc-line);background:var(--sc-surface);border-radius:8px;color:var(--sc-muted);font-size:14px}.school-build button:disabled{opacity:.35}.school-built-tokens>button:disabled{opacity:1}.school-built-tokens>span{font-size:12px;color:var(--sc-muted)}.school-build .btn{margin-top:4px}.school-quiz-result{text-align:center;padding:35px 20px}.school-result-seal{display:grid;place-items:center;width:65px;height:65px;background:var(--sc-surface);border:1px solid var(--sc-line);border-radius:50%;color:var(--sc-muted);margin:0 auto 24px}.school-result-seal .ui-icon{width:27px;height:27px}.school-quiz-result h2{font-size:32px;color:var(--sc-muted);margin:18px 0}.school-quiz-result p{font-size:14px;color:var(--sc-muted)}.school-quiz-result>small{display:block;font-size:11px;color:var(--sc-muted);margin:14px 0 25px}.school-quiz-result .btn{margin:10px}
/* Curriculum, saved work and timetable use the same paper hierarchy. */
.school-syllabus .panel-head{display:flex;justify-content:space-between;align-items:center;gap:22px;margin-bottom:25px}.school-syllabus h2,.school-timetable h2,.school-register h2{font-size:25px;color:var(--sc-ink);margin:9px 0 15px}.school-stage-tabs{display:flex;gap:5px;padding:4px;background:var(--sc-surface);border-radius:9px}.school-stage-tabs .school-tab{background:none;font-size:11px;padding:8px 12px;color:var(--sc-muted);border-radius:6px}.school-stage-tabs .school-tab.active{background:var(--sc-surface);color:var(--sc-muted)}.school-syllabus-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:25px}.school-unit-list{display:flex;flex-direction:column;gap:6px;max-height:620px;overflow:auto;padding:0 6px 0 0;scrollbar-width:thin}.school-unit{display:flex;gap:10px;align-items:center;text-align:start;padding:12px 10px;border:1px solid transparent;border-radius:8px;background:none;color:var(--sc-muted)}.school-unit>span{font-size:9px;color:var(--sc-muted)}.school-unit>b{font-size:11px;font-weight:500;flex:1}.school-unit>small{font-size:9px;color:var(--sc-muted)}.school-unit.active{background:var(--sc-surface);border-color:var(--sc-line);color:var(--sc-muted)}.school-class-list>h3{font-size:18px;color:var(--sc-muted);margin:8px 0 18px}.school-class-row{display:flex;align-items:center;gap:14px;text-align:start;padding:16px 10px;border:0;border-bottom:1px solid var(--sc-line);background:none;width:100%;color:var(--sc-muted)}.school-class-number{display:grid;place-items:center;flex:none;width:32px;height:32px;border:1px solid var(--sc-line);border-radius:8px;font-size:12px;color:var(--sc-muted)}.school-class-row>span:nth-child(2){flex:1}.school-class-row b{display:block;font-size:13px;font-weight:550}.school-class-row small{display:block;font-size:10px;line-height:1.7;color:var(--sc-muted);margin-top:5px}.school-class-row>span:last-child{font-size:10px;color:var(--sc-muted)}.school-class-row:hover{background:var(--sc-surface)}.school-class-row.done .school-class-number{background:var(--sc-surface)}
.school-two-column{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.school-timetable>p,.school-register>p{font-size:13px;line-height:1.8;color:var(--sc-muted)}.school-timetable fieldset{padding:0;border:0;margin:22px 0}.school-timetable legend{font-size:11px;color:var(--sc-muted)}.school-day-options{display:flex;gap:6px;margin-top:10px}.school-day-options label{flex:1}.school-day-options input{position:absolute;opacity:0}.school-day-options span{display:block;text-align:center;padding:10px 5px;border:1px solid var(--sc-line);border-radius:7px;font-size:11px;color:var(--sc-muted)}.school-day-options input:checked+span{background:var(--sc-surface);color:var(--sc-muted);border-color:var(--sc-line)}.school-field{display:block;font-size:12px;color:var(--sc-muted);margin:20px 0}.school-field input{max-width:220px}.school-form-error{font-size:11px;color:var(--sc-muted);margin-bottom:13px}.school-schedule-preview h3{font-size:22px;margin:10px 0;color:var(--sc-muted)}.school-schedule-preview ul{padding:0;list-style:none;margin:20px 0}.school-schedule-preview li{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--sc-line)}.school-calendar-date{width:42px;text-align:center;font-size:9px;color:var(--sc-muted)}.school-calendar-date b{display:block;font-size:20px;color:var(--sc-muted)}.school-schedule-preview li>span:nth-child(2){flex:1}.school-schedule-preview li b{font-size:13px;font-weight:550;color:var(--sc-muted)}.school-schedule-preview li small{display:block;font-size:10px;color:var(--sc-muted);margin-top:5px}
.school-register-table{overflow-x:auto}.school-register-table table{width:100%;border-collapse:collapse;font-size:11px;text-align:start}.school-register-table th,.school-register-table td{padding:14px 10px;border-bottom:1px solid var(--sc-line);color:var(--sc-muted);white-space:nowrap}.school-register-table th{font-size:9px;color:var(--sc-muted);font-weight:600}.school-in-progress{display:flex;align-items:center;gap:15px;padding:17px;border:1px solid var(--sc-line);border-radius:9px;font-size:12px;color:var(--sc-muted);background:var(--sc-surface);margin:22px 0}.school-empty{text-align:center;padding:35px 15px;color:var(--sc-muted)}.school-empty>svg{width:36px;height:36px;color:var(--sc-muted)}.school-empty h3{font-size:23px;color:var(--sc-muted)}.school-empty p{font-size:13px;color:var(--sc-muted)}
.school-class-plan>.eyebrow{margin-top:20px}.school-class-plan>h1{font-size:32px;color:var(--sc-muted);margin:15px 0}.school-class-plan>h3{font-size:19px;font-weight:500;color:var(--sc-muted)}.school-plan-parts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:28px 0}.school-plan-parts>div{border:1px solid var(--sc-line);border-radius:10px;padding:16px;background:var(--sc-surface)}.school-plan-parts small,.school-actual-patterns>small{font-size:9px;text-transform:uppercase;letter-spacing:.09em;color:var(--sc-muted)}.school-plan-parts p,.school-actual-patterns>p{font-size:13px;color:var(--sc-muted);line-height:1.85;margin:8px 0 0}.school-actual-patterns{border-bottom:1px solid var(--sc-line);padding-bottom:25px;margin-bottom:25px}.school-submission{padding:20px;border:1px solid var(--sc-line);border-radius:10px;margin-bottom:20px;color:var(--sc-muted)}.school-submission h3{font-size:18px;color:var(--sc-muted)}.school-submission small{font-size:10px;color:var(--sc-muted)}.school-written-text{white-space:pre-wrap;line-height:1.9;font-size:14px}.school-class-plan>.btn{margin-right:10px}
.school-congratulations-backdrop{position:fixed;inset:0;z-index:300;background:var(--sc-inset);display:grid;place-items:center;padding:20px}.school-congratulations{width:min(440px,100%);padding:35px;border-radius:20px;background:var(--sc-surface);color:var(--sc-muted);box-shadow:0 15px 60px #193b3525;text-align:center}.school-congratulations .eyebrow{font-size:10px;color:var(--sc-muted)}.school-congratulations h2{font-size:30px;color:var(--sc-muted);margin:20px 0 12px}.school-congratulations p{font-size:13px;line-height:1.85;color:var(--sc-muted)}.school-congratulations .btn{display:inline-flex;gap:10px;align-items:center;background:var(--sc-inset);border-radius:9px;padding:13px 20px;color:var(--sc-ink);font-size:13px;margin-top:18px}
body .app-shell.is-school-room .sidebar.glass-sidebar{display:flex;position:fixed;left:8px;top:8px;bottom:8px;width:72px;height:calc(100dvh - 16px);margin:0;z-index:100;transform:translateX(-100px);opacity:0;visibility:hidden;pointer-events:none;transition:transform .15s,opacity .15s,visibility .15s}body .app-shell.is-school-room.school-nav-open .sidebar.glass-sidebar{display:flex!important;transform:translateX(0);opacity:1;visibility:visible;pointer-events:auto}.school-nav-scrim{position:fixed;inset:0;z-index:90;background:#00000016;border:0;padding:0;cursor:default}.school-nav-scrim[hidden]{display:none}
@media(max-width:1150px){.school-dashboard{gap:25px}.school-period-launches{grid-template-columns:repeat(3,minmax(0,1fr))}.school-period-launch{padding:14px}.school-dashboard-bottom{grid-template-columns:minmax(0,1.5fr) minmax(240px,.8fr)}.school-unit-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.school-room{grid-template-columns:200px minmax(0,1fr);gap:16px}.school-period-content,.school-workspace-heading{padding:22px}.school-room-header .school-language-picker>span{display:none}}
@media(max-width:900px){[data-screen="Classroom"]>.main{padding:20px}.school-dashboard{grid-template-columns:1fr 1fr;gap:20px}.school-focus-board{padding:22px}.school-dashboard-bottom{grid-template-columns:1fr}.school-record dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.school-record dl>div{display:block}.school-record dd{margin-top:10px}.school-next-school-day{display:flex;align-items:center;gap:20px;margin-top:20px;padding-top:15px;flex-wrap:wrap}.school-next-school-day>b{margin:0;flex:1}.school-room{grid-template-columns:1fr;gap:14px}.school-rail{position:static;max-height:none;overflow:visible;display:grid;grid-template-columns:minmax(0,1fr);gap:10px}.school-room-controls{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;padding:12px 15px}.school-controls-top{grid-column:1;grid-row:1}.school-timer-grid{grid-column:2;grid-row:1;margin:0;gap:20px;max-width:240px;justify-self:center}.school-timer-grid span{font-size:8px}.school-timer-grid b{font-size:21px}.school-timer-grid small{display:none}.school-room-controls .school-pause{grid-column:3;grid-row:1;width:auto;min-height:32px}.school-room-controls>[data-school-clock-status],.school-room-controls>.school-learning-goal,.school-attendance-rule{display:none}.school-period-nav{flex-direction:row;overflow:auto;padding:4px;gap:3px}.school-period-nav button{flex:1;min-width:115px;padding:10px 9px;gap:9px}.school-period-nav button>i{display:none}.school-period-nav button>b{font-size:10px}.school-period-nav button small{font-size:8px}.school-room-header{gap:16px}.school-header-lesson{padding-left:16px}.school-room-wordmark>b{font-size:14px}.school-room-wordmark>small{font-size:6px}.school-syllabus-layout{grid-template-columns:180px minmax(0,1fr)}.school-quiz-split{gap:20px}}
@media(max-width:700px){body .shell.app-shell.simple-navigation[data-screen="Classroom"]{display:block}.app-shell[data-screen="Classroom"]>.sidebar.glass-sidebar{display:none}[data-screen="Classroom"]>.main{padding:12px 13px 90px}.app-shell[data-screen="Classroom"]>.mobile-dock{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}.school-overview-brand>.eyebrow{display:none}.school-overview-brand{justify-content:flex-end}.school-overview-brand .school-language-picker>span{display:none}.school-overview-brand select{width:140px}.app-shell[data-screen="Classroom"]>.main>.app-header{gap:12px;min-height:60px;padding:12px 14px;border-radius:12px;margin-bottom:22px}.school-tabs{gap:22px;margin-bottom:22px}.school-tabs .school-tab{font-size:11px;padding-bottom:11px}.school-dashboard{grid-template-columns:1fr;gap:22px}.school-welcome{padding:0 4px}.school-welcome h1{font-size:34px;margin-top:21px}.school-welcome-name{font-size:13px;margin-bottom:22px}.school-current-class h2{font-size:18px}.school-current-class>span{height:52px;width:48px;font-size:19px}.school-desk-actions{gap:20px;margin-bottom:19px}.school-desk-foot{font-size:10px;gap:16px}.school-focus-board{min-height:265px;padding:23px}.school-focus-board h2{font-size:26px}.school-period-launches{grid-template-columns:1fr;gap:7px;margin-bottom:28px}.school-period-launch{padding:13px 15px;gap:15px}.school-period-launch b{font-size:13px}.school-period-launch small{font-size:10px;margin-top:3px}.school-period-launch>i{display:block}.school-period-launch>i>.ui-icon{width:17px;height:17px;color:var(--sc-muted)}.school-unit-tiles{gap:9px}.school-unit-tile{padding:16px 13px;min-height:150px}.school-unit-tile h3{font-size:13px}.school-section-heading h2{font-size:19px}.school-record{padding:20px}.school-record dl{grid-template-columns:1fr;gap:0}.school-record dl>div{display:flex}.school-record dd{margin-top:0}.school-next-school-day{display:block}.school-next-school-day>b{margin:9px 0}.school-app .panel{padding:20px 16px}.school-two-column{grid-template-columns:1fr}.school-syllabus .panel-head{display:block}.school-stage-tabs{margin:22px 0 0}.school-syllabus-layout{grid-template-columns:1fr}.school-unit-list{flex-direction:row;overflow-x:auto;max-height:none;padding:0 0 8px}.school-unit{min-width:160px}.school-unit small{display:none}.school-plan-parts{grid-template-columns:1fr}.school-register-table th,.school-register-table td{padding:13px 8px}.school-in-progress{flex-wrap:wrap}
 body .app-shell.is-school-room>.main{padding:0 10px 16px}.school-room-header{margin:0 -10px;width:calc(100% + 20px);grid-template-columns:minmax(0,1fr) auto;padding:9px 12px;gap:8px}.school-header-brand{gap:10px}.school-menu-toggle{padding:6px;min-height:29px}.school-menu-toggle>span{display:none}.school-room-wordmark>b{font-size:14px}.school-room-wordmark>small{display:none}.school-header-lesson{grid-column:1/-1;grid-row:2;padding:8px 0 0;border-left:0;border-top:1px solid var(--sc-line)}.school-header-lesson h1{font-size:13px}.school-header-lesson small{font-size:8px}.school-room-header .school-language-picker{grid-column:2;grid-row:1}.school-room-header .school-language-picker select{width:128px;min-height:30px;font-size:10px}.school-room-controls{grid-template-columns:auto 1fr auto;gap:10px}.school-controls-top>.school-tag{display:none}.school-controls-top .text-link{font-size:0}.school-controls-top .ui-icon{width:17px;height:17px}.school-timer-grid{gap:20px;max-width:none;justify-self:start}.school-timer-grid b{font-size:21px}.school-room-controls .school-pause{font-size:9px;padding:7px 10px}.school-pause .ui-icon{width:12px;height:12px}.school-period-nav button{min-width:115px}.school-period-nav button>span{width:22px;height:22px;font-size:9px}.school-workspace-heading{padding:20px}.school-workspace-heading h2{font-size:21px}.school-period-number{font-size:23px}.school-period-content{padding:19px 17px;min-height:300px}.school-period-footer{padding:17px;gap:16px;align-items:flex-start}.school-period-footer b{font-size:10px;line-height:1.8}.school-period-footer small{font-size:8px}.school-period-footer .btn{font-size:10px;min-height:40px;padding:10px 13px}.school-activity-plan{padding:11px}.school-activity-plan summary{font-size:9px}.school-activity-plan summary>span{font-size:8px}.school-lesson-tabs{gap:18px}.school-lesson-tab{font-size:10px}.school-study-cards,.school-grammar-models,.school-model-grid,.school-workbook-grid,.school-bilingual-model{grid-template-columns:1fr}.school-study-card{padding:20px}.school-word-line h3{font-size:28px}.school-bilingual-model .school-word-meaning{padding:15px 0 0;border-left:0;border-top:1px solid var(--sc-line)}.school-app .school-target-sentence{font-size:22px}.school-options{gap:9px}.school-options button{font-size:15px;padding:13px 11px}.school-quiz-split{grid-template-columns:minmax(0,1fr);gap:20px}.school-quiz-split .school-question-column{display:contents}.school-question-stem{order:0}.school-quiz-split>.school-feedback{order:1;scroll-margin-top:115px;padding:18px}.school-quiz-split>.school-feedback-placeholder{display:none}.school-answerzone{order:2}.school-quiz-split .school-options{margin:0}.school-writing-count{display:block}.school-writing-count span{display:block;font-size:9px;margin-top:6px}.school-application{padding:18px}.school-feedback .btn{max-width:100%}}
@media(max-width:760px){.simple-navigation .mobile-dock{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media(prefers-reduced-motion:reduce){.school-app *{scroll-behavior:auto;transition:none!important;animation:none!important}}

/* Reading text keeps an accessible contrast on paper; native examples stay prominent. */
.school-app :is(.school-english-help,.school-language-tip,.school-translation p,.school-writing-assignment>p,.school-writing-assignment li,.school-writing-task>label,.school-writing-count,.school-plan-parts p,.school-actual-patterns>p,.school-register>p,.school-timetable>p,.school-written-text,.school-reading-check>p){color:var(--sc-muted)!important}
.school-app .school-options button{color:var(--sc-ink)}.school-app .school-options button.correct{color:var(--sc-ink)}.school-app .school-options button.wrong{color:var(--sc-muted)}
.school-app .school-feedback>p{color:var(--sc-muted)}.school-app .school-feedback.wrong>p{color:var(--sc-muted)}.school-app .school-reading-answer{color:var(--sc-muted)}
.school-app .school-workbook-item label,.school-app .school-application label,.school-app .school-writing-label{color:var(--sc-muted)}.school-app .school-task-context p{color:var(--sc-muted)}
.school-app .school-feedback-placeholder>p{color:var(--sc-muted)}.school-app .school-class-row small{color:var(--sc-muted)}.school-app .school-register-table :is(th,td){color:var(--sc-muted)}

/* Shared game surfaces; layout and saved learning activity state are unchanged. */
body .shell.app-shell.simple-navigation[data-screen="Classroom"],
[data-screen="Classroom"]>.main,
body .shell.app-shell.simple-navigation.is-school-room,
body .app-shell.is-school-room>.main{background:transparent}
[data-screen="Classroom"]>.sidebar.glass-sidebar{background:linear-gradient(165deg,#1d2934d9,#101923f2);border:1px solid var(--sc-line);box-shadow:var(--shadow)}
.app-shell[data-screen="Classroom"] .brand-mark{background:linear-gradient(145deg,#487172,#193a40);color:#f7e1b3;border:1px solid #8cb0aa70}
[data-screen="Classroom"] .sidebar .nav button.active{background:linear-gradient(105deg,#46635f48,#334e5120);border:1px solid #aac5b02b;color:#e9d5af;box-shadow:inset 3px 0 var(--sc-accent)}
[data-screen="Classroom"]>.main>.app-header{background:#17222dbf;border-color:var(--sc-line);box-shadow:var(--shadow)}
.school-room-header,.school-room-header:before{background:#17222d;border-color:var(--sc-line)}
.school-app .panel,.school-workspace,.school-focus-board{background:linear-gradient(145deg,#1c2934f5,#14202afa);border:1px solid var(--sc-line);box-shadow:var(--shadow)}
.school-workspace-heading,.school-period-footer,.school-record{background:#1b2932}
.school-period-launch,.school-unit-tile,.school-room-controls,.school-period-nav,.school-study-card,.school-workbook-item,.school-reading-check{background:var(--sc-surface);border-color:var(--sc-line)}
.school-period-launch.current,.school-unit-tile.current,.school-unit.active,.school-period-nav button.active,.school-stage-tabs .school-tab.active{background:var(--mint,#213835);border-color:#d6b77c55;color:var(--sc-accent)}
.school-period-launch:hover,.school-unit-tile:hover,.school-class-row:hover{background:#21313b;border-color:#d6b77c55}
.school-app .btn.primary,.school-congratulations .btn{background:linear-gradient(145deg,#e5cf9e,#c4a36b);border:1px solid #e8d5b0;color:#242c30;box-shadow:0 5px 16px #0003,inset 0 1px #fff5}
.school-app .btn.primary:hover{background:linear-gradient(145deg,#f1ddba,#d9b781)}
.school-app .btn.light,.school-check{background:#ffffff08;color:#d5dee7;border-color:#ffffff1c}
.school-app .btn:disabled{background:#ffffff08;color:#8c9aa5;border-color:var(--sc-line)}
.school-app .text-link,.school-app .school-tag,.school-app .school-kicker,.school-app .eyebrow,.school-app .school-period-number,.school-board-topic,.school-board-bottom>span:first-child,.school-lesson-tab.active,.school-tabs .school-tab.active{color:var(--sc-accent)}
.school-lesson-tab.active,.school-tabs .school-tab.active{border-bottom-color:var(--sc-accent)}
.school-app .school-tag,.school-current-class>span{background:#d6b77c12;border-color:#d6b77c33;color:var(--sc-accent)}
.school-language-picker select,.school-room-header .school-language-picker select{background:#111c27;color:var(--sc-ink);border-color:var(--sc-line);color-scheme:dark}
.school-app :is(textarea,input[type="text"],input[type="time"]){background:var(--sc-inset);color:var(--sc-ink);border-color:#ffffff22;color-scheme:dark}
.school-app textarea:focus{border-color:var(--sc-accent);outline:2px solid #d6b77c22}
.school-app textarea::placeholder{color:#8193a1}
.school-writing-task textarea{background:repeating-linear-gradient(#111c27,#111c27 31px,#aab6c514 31px,#aab6c514 32px)}
.school-app :is(.school-english-help,.school-language-tip,.school-translation p,.school-writing-assignment>p,.school-writing-assignment li,.school-writing-task>label,.school-writing-count,.school-plan-parts p,.school-actual-patterns>p,.school-register>p,.school-timetable>p,.school-written-text,.school-reading-check>p){color:var(--sc-muted)!important}
.school-app .school-task-context.is-meaning p{color:#e6d3ac}
.school-app .school-target-sentence,.school-app .school-options button{color:var(--sc-ink)}
.school-app .school-options button{background:#182732;border-color:#ffffff22}
.school-app .school-options button:hover:not(:disabled){background:#243640;border-color:#d6b77c66}
.school-app .school-options button.correct,.school-check[aria-pressed="true"]{background:#233a2d;border-color:#91b87766;color:var(--sc-success)}
.school-app .school-options button.wrong{background:#392b2c;border-color:#d9988166;color:var(--sc-error)}
.school-grammar-models mark{background:#d6b77c24;color:#f2dba9;border-bottom-color:var(--sc-accent)}
.school-language-tip{border-inline-start-color:var(--sc-accent)}
.school-app .school-feedback,.school-app .school-feedback-placeholder{background:#13222d!important;border-color:var(--sc-line)}
.school-app .school-feedback.correct,.school-reading-answer{background:#203428!important;border-color:#91b87744;color:var(--sc-success)}
.school-app .school-feedback.wrong,.school-reading-answer.wrong{background:#32272a!important;border-color:#d9988144;color:var(--sc-error)}
.school-app .school-feedback.correct>b,.school-reading-answer>b{color:var(--sc-success)}
.school-app .school-feedback.wrong>b,.school-reading-answer.wrong>b{color:var(--sc-error)}
.school-app .school-feedback>p,.school-app .school-feedback.wrong>p,.school-app .school-application label,.school-app .school-workbook-item label,.school-app .school-writing-label,.school-app .school-task-context p,.school-app .school-register-table :is(th,td){color:var(--sc-muted)}
.school-period-nav button.active>span{background:var(--sc-accent);color:#242c30;border-color:var(--sc-accent)}
.school-day-options input:checked+span{background:var(--mint,#213835);color:var(--sc-accent);border-color:#d6b77c55}
.school-rail{scrollbar-color:#506270 transparent}
.school-unit-tile progress::-webkit-progress-bar{background:#ffffff0d}.school-unit-tile progress::-webkit-progress-value{background:var(--sc-accent)}
.school-app :is(button,input,select,textarea):focus-visible{outline-color:var(--sc-accent)}