.live-job-card{min-width:0}.job-created-at{margin-bottom:13px}.job-live-stage{border:1px solid var(--border);background:var(--surface-subtle);border-radius:12px;padding:13px 15px;margin:12px 0;color:var(--text);min-width:0}.job-live-stage-title{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px}.job-live-stage-title>strong{font-weight:500}.job-live-stage-title>span{display:inline-flex;align-items:center;gap:5px;color:var(--muted);font-size:12px;margin-left:auto;font-variant-numeric:tabular-nums}.job-live-stage>p{margin:9px 0 0;font-size:12px;line-height:1.8;overflow-wrap:anywhere}.job-live-stage>small{display:block;margin-top:8px;font-size:11px}.job-activity-times{display:flex;flex-wrap:wrap;gap:6px 20px;font-size:11px;color:var(--text-muted);margin-top:8px;font-variant-numeric:tabular-nums}.job-live-stage .job-waiting{color:var(--text-muted)}.job-stage-has-error{border-color:var(--danger-border)}.job-codex-error{margin-top:12px;padding:11px 12px;background:var(--danger-soft);border:1px solid var(--danger-border);border-radius:8px;overflow-wrap:anywhere}.job-codex-error>strong{display:flex;align-items:flex-start;gap:7px;color:var(--danger);font-size:12px;font-weight:500;line-height:1.7}.job-codex-error>strong svg{flex:0 0 auto;margin-top:3px}.job-codex-error>p{color:var(--danger);font-size:11px;line-height:1.8;margin:6px 0;white-space:pre-wrap}.job-codex-error>small{display:block;color:var(--danger);font-size:11px;line-height:1.8}.job-legacy-note{color:var(--text-muted)}.job-live-stage .job-log-write-note{color:var(--warning)}.job-pages-ready{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;font-size:12px;margin-top:10px}.job-pages-ready progress{flex:1;min-width:100px;max-width:250px;accent-color:var(--accent);height:7px;overflow:hidden;border:0;border-radius:6px;background:var(--surface-subtle)}.job-pages-ready progress::-webkit-progress-bar{background:var(--surface-subtle);border-radius:6px}.job-pages-ready progress::-webkit-progress-value{background:var(--accent);border-radius:6px}.job-log-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:4px 0}.job-log-heading>small{font-size:11px;color:var(--text-muted)}.job-log-toggle{padding:5px 0;min-height:34px;font-size:12px;gap:7px}.job-log-chevron-open{transform:rotate(180deg)}.job-log-panel{margin:3px 0 16px;background:var(--surface-subtle);border:1px solid var(--border);border-radius:10px;overflow:hidden;min-width:0}.job-log-list{max-height:300px;min-height:75px;overflow-y:auto;overscroll-behavior:contain;padding:9px 12px;scrollbar-color:var(--text-muted) var(--text-muted);scrollbar-width:thin}.job-log-line{display:grid;grid-template-columns:65px minmax(0,1fr);gap:11px;align-items:start;padding:5px 0;font-size:12px;line-height:1.75;color:var(--text-muted)}.job-log-line time{color:var(--text-muted);font-size:11px;font-variant-numeric:tabular-nums;white-space:nowrap}.job-log-line>span{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.job-log-warning>span{color:var(--warning)}.job-log-error>span{color:var(--danger)}.job-log-empty{color:var(--text-muted);font-size:12px;margin:11px 0;line-height:1.8}.job-log-panel>.job-log-error{padding:9px 12px;background:var(--danger-soft);color:var(--danger);font-size:12px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px}.job-log-error button{font-size:11px;min-height:26px;padding:2px 4px;white-space:nowrap}.job-log-new{display:flex;justify-content:center;width:100%;border:0;border-top:1px solid var(--line);border-radius:0;background:var(--accent-soft)!important;font-size:11px;padding:5px 10px;min-height:30px;color:var(--accent)}.job-legacy-runs{padding:10px 12px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.job-legacy-runs>div{padding:10px 0 0}.job-legacy-runs p{font-size:12px;line-height:1.8;overflow-wrap:anywhere;margin:5px 0}.job-card-actions:empty{display:none}.job-card-actions{margin-top:12px}.job-stage-failed{border-color:var(--danger-border)}.job-stage-completed{border-color:var(--success-border)}@media(max-width:600px){.job-live-stage{padding:12px}.job-activity-times{flex-direction:column;gap:4px}.job-log-list{padding:8px 10px;max-height:260px}.job-log-line{grid-template-columns:58px minmax(0,1fr);gap:8px;font-size:11px}.job-log-heading{gap:4px 10px}.job-log-heading>small{font-size:10px}.job-live-stage-title>span{font-size:11px}.job-pages-ready{gap:6px}}.ai-stream-preview{padding:14px 16px;margin:12px 0;border:1px solid var(--border);border-radius:12px;background:var(--input, var(--surface-subtle));color:var(--text);min-width:0;overflow-wrap:anywhere;max-height:440px;overflow-y:auto;scrollbar-color:var(--text-muted) var(--text-muted)}.ai-stream-preview>small{display:block;position:sticky;top:0;z-index:1;background:var(--input, var(--surface-subtle));margin:0 0 12px;padding-bottom:10px;border-bottom:1px solid var(--line, var(--border));color:var(--gold, var(--accent));font-size:12px;line-height:1.7}.ai-stream-preview .markdown{color:inherit}.ai-stream-preview .markdown>:first-child{margin-top:0}.ai-stream-cursor{color:var(--gold, var(--accent));animation:ai-stream-blink 1s steps(2,start) infinite}@keyframes ai-stream-blink{to{opacity:0}}@media(prefers-reduced-motion:reduce){.ai-stream-cursor{animation:none}}.prototype-home{display:grid;grid-template-columns:210px minmax(0,1fr) 254px;gap:21px;align-items:start;min-height:770px;padding:103px 26px 111px;color:var(--text)}.app-shell:has(.parity-home){min-height:770px}.prototype-home *{min-width:0}.prototype-home h1,.prototype-home h2,.prototype-home h3,.prototype-home p{margin:0}.prototype-home a:hover{text-decoration:none}.home-left-column,.home-right-column{min-width:0}.home-left-column>.home-panel+.home-panel,.home-right-column>.home-panel+.home-panel{margin-top:14px}.home-panel{padding:17px;border:1px solid var(--border);border-radius:19px;background:var(--surface);box-shadow:0 6px 24px var(--shadow);-webkit-backdrop-filter:none;backdrop-filter:none}.home-panel-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:18px}.home-panel-head h2{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:500;line-height:1.65;white-space:nowrap}.home-panel-head h2 svg{width:16px;height:16px;color:var(--text-muted)}.home-panel-head>span{color:var(--text-muted);font-size:11px}.home-panel-head>strong{font-size:13px;font-weight:500}.home-module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;padding:4px 0 1px}.home-module-grid a{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;min-height:66px;border:1px solid var(--border);border-radius:12px;background:var(--surface-subtle);color:var(--text);font-size:12px;line-height:1.65;text-align:center}.home-module-grid a:hover{background:var(--surface-hover)}.home-module-grid svg{width:19px;height:19px;color:var(--text-muted);stroke-width:1.7}.home-parent .home-module-grid a:last-child{grid-column:1 / -1;flex-direction:row;min-height:43px}.home-intake-panel .home-panel-head{margin-bottom:9px}.home-intake-panel .home-panel-head h2{font-size:14px}.prototype-home .home-note{color:var(--text-muted);font-size:13px;line-height:1.9;overflow-wrap:anywhere}.home-intake-panel .button{width:100%;min-height:41px;margin-top:15px;font-size:13px}.home-text-link{display:inline-flex;gap:5px;align-items:center;padding:4px 0;font-size:12px;line-height:1.65;color:var(--text-muted)}.home-text-link:hover{color:var(--accent)}.home-text-link svg{width:13px;height:13px}.home-right-column>.home-panel .home-note+.home-text-link{margin-top:4px}.home-reward-panel .home-panel-head{flex-wrap:wrap}.home-reward-options{display:flex;flex-direction:column;margin-top:13px;border-top:1px solid var(--border);padding-top:6px}.home-reward-options>a,.home-reward-options>button{display:flex;justify-content:flex-start;align-items:center;gap:7px;padding:7px 0;min-height:31px;color:var(--text);font-size:11px;line-height:1.65;text-align:left;background:none;border:0;border-radius:0;white-space:normal;width:100%}.home-reward-options>button:hover,.home-reward-options>a:hover{color:var(--reward)}.home-reward-options svg{width:15px;height:15px;color:var(--text-muted);flex:none}.home-reward-options span{flex:1}.home-reward-options small{margin-left:auto;font-size:11px;color:var(--reward);flex:none}.home-panel-foot{padding-top:10px;border-top:1px solid var(--border);margin-top:7px}.home-panel-foot .home-text-link{font-size:11px}.home-task-row{display:flex;align-items:center;gap:8px;width:100%;padding:10px 0;border-bottom:1px solid var(--border);color:var(--text)}.home-task-row:last-child{border-bottom:0}.home-task-status{color:var(--text-muted);display:flex;flex:none}.home-task-status svg{width:15px;height:15px;stroke-width:1.7}.home-task-copy{flex:1}.home-task-copy strong{display:block;font-size:12px;line-height:1.8;font-weight:400;overflow-wrap:anywhere}.home-task-copy small{display:block;font-size:11px;line-height:1.6;color:var(--text-muted);margin-top:2px}.home-task-points{font-size:11px;color:var(--reward);white-space:nowrap;flex:none}.home-count-tag{display:inline-flex;border-radius:7px;padding:3px 8px;background:var(--surface-subtle);color:var(--text);font-size:11px}.prototype-home .home-backlog-date{margin-top:12px}.home-sky-center{display:flex;align-items:center;flex-direction:column;min-width:0;min-height:540px;padding:0;text-align:center;color:var(--text)}.home-view-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;max-width:360px;padding:4px;border:1px solid var(--border);background:var(--surface);-webkit-backdrop-filter:none;backdrop-filter:none;border-radius:21px}.home-view-toolbar nav{display:flex;align-items:center;gap:2px}.home-view-toolbar nav button{padding:7px 12px;min-height:34px;border:0;border-radius:15px;background:none;font-size:12px;font-weight:400;color:var(--text);line-height:1.65}.home-view-toolbar nav button[aria-pressed=true]{background:var(--accent-soft);color:var(--accent)}.home-view-toolbar nav button:hover{background:var(--surface-hover)}.home-view-toolbar .home-shade-button{display:grid;place-items:center;width:33px;height:33px;min-height:33px;padding:0;flex:none;border:1px solid var(--border);border-radius:50%;color:var(--text-muted);background:var(--surface-subtle)}.home-view-toolbar .home-shade-button svg{width:15px;height:15px}.home-view-toolbar .home-shade-button[aria-pressed=true]{background:var(--accent-soft)}.home-center-content{width:100%;max-width:420px;min-width:0;margin:24px 0 0;container-type:inline-size}.home-sky-center[data-view=overview] .home-center-content{max-width:360px;margin-top:44px}.home-overview{padding:0 4px;text-align:left;color:var(--text);text-shadow:none}.prototype-home .home-overview h1{font-size:35px;font-weight:400;letter-spacing:-1px;line-height:1.3}.home-overview-meta{display:flex;align-items:center;gap:17px;margin-top:12px;font-size:12px;line-height:1.65;color:var(--text-muted);flex-wrap:wrap}.home-location{display:inline-flex;align-items:center;gap:5px;color:var(--text-muted)}.home-location svg{width:15px;height:15px}.home-overview-plan{display:flex;align-items:center;gap:11px;width:100%;margin-top:27px;padding:16px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);color:var(--text);text-shadow:none}.home-overview-plan>svg{width:20px;height:20px;color:var(--text-muted);flex:none}.home-overview-plan>span:first-of-type{flex:1}.home-overview-plan strong{display:block;font-size:13px;font-weight:400;line-height:1.65}.home-overview-plan small{display:block;font-size:11px;line-height:1.65;color:var(--text-muted);margin-top:4px}.home-overview-plan .home-plan-link{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--text-muted);white-space:nowrap;flex:none}.home-plan-link svg{width:13px;height:13px}.prototype-home .home-overview blockquote{margin:30px 0 0;padding:0;font-size:13px;line-height:1.8;letter-spacing:.3px;color:var(--text)}.home-overview cite{display:block;font-size:11px;line-height:1.6;font-style:normal;letter-spacing:0;color:var(--text-muted);margin-top:7px}.home-clock{padding:0;margin:54px 0 0;text-align:left;text-shadow:none}.home-clock-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;line-height:1.65;color:var(--text-muted)}.home-clock-face{display:flex;align-items:baseline;justify-content:center;gap:10px;margin-top:22px;font-variant-numeric:tabular-nums}.home-clock-face time{font-size:clamp(60px,27cqw,145px);margin:0;line-height:1.2;letter-spacing:-3px;font-weight:400}.home-clock-face>span{font-size:12px;color:var(--text-muted);white-space:nowrap}.prototype-home .home-clock-next{padding-top:13px;margin-top:24px;border-top:1px solid var(--border);font-size:12px;color:var(--text-muted);line-height:1.8}.home-calendar,.home-timetable{background:var(--surface);border:1px solid var(--border);border-radius:17px;padding:15px;-webkit-backdrop-filter:none;backdrop-filter:none;text-align:left}.home-month-head{display:flex;justify-content:space-between;align-items:center;gap:7px}.prototype-home .home-month-head h2,.prototype-home .home-timetable-head h2{font-size:15px;font-weight:500;line-height:1.65}.home-month-head button{min-height:30px;padding:4px 7px;background:none;border-color:transparent}.home-month-head button svg{width:17px;height:17px}.home-calendar-week,.home-calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px}.home-calendar-week{margin-top:12px;padding:3px 0 7px;font-size:11px;color:var(--text-muted);text-align:center}.home-calendar-grid button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;min-width:0;min-height:40px;border:1px solid transparent;border-radius:9px;background:none;color:var(--text);font-size:12px;line-height:1.65;padding:2px}.home-calendar-grid button[aria-pressed=true]{background:var(--accent-soft);border-color:var(--accent)}.home-calendar-grid .is-today>span{color:var(--accent);font-weight:500}.home-calendar-grid small{min-height:13px;font-size:10px;line-height:13px;color:var(--accent)}.home-calendar-grid small.is-done{color:var(--success)}.home-calendar-legend{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:10px;color:var(--text-muted);font-size:11px}.home-day-detail{padding-top:13px;margin-top:13px;border-top:1px solid var(--border)}.prototype-home .home-day-detail h3{font-size:13px;font-weight:500;line-height:1.65}.home-day-courses{margin-top:8px;display:flex;flex-direction:column;gap:3px}.home-day-courses>p{display:flex;align-items:center;gap:8px;font-size:11px;line-height:1.75;color:var(--text)}.home-day-courses time{white-space:nowrap;color:var(--text-muted);font-variant-numeric:tabular-nums}.home-day-courses small{font-size:11px;color:var(--accent)}.home-day-tasks{border-top:1px solid var(--border);margin-top:10px;padding-top:8px}.home-day-tasks>strong{font-size:11px;font-weight:500;color:var(--text-muted)}.home-day-tasks>a{display:flex;align-items:center;gap:6px;padding:5px 0;font-size:11px;line-height:1.65;color:var(--text)}.home-day-tasks>a svg{width:13px;height:13px;flex:none}.home-day-tasks>a span{flex:1}.home-day-tasks>a small{font-size:11px;color:var(--text-muted);white-space:nowrap}.home-day-tasks>p{font-size:11px;color:var(--text-muted);margin-top:5px}.home-timetable-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.home-timetable-head .home-text-link{font-size:11px}.home-week-picker{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px;margin-top:16px}.home-week-picker button{display:flex;flex-direction:column;align-items:center;padding:7px 0;border:0;border-radius:9px;background:none;font-size:12px;line-height:1.65;color:var(--text-muted);min-width:0}.home-week-picker small{font-size:11px;color:var(--text-muted);margin-top:3px}.home-week-picker button[aria-pressed=true]{background:var(--accent-soft)}.prototype-home .home-timetable-date{font-size:11px;line-height:1.65;text-align:center;margin-top:10px;color:var(--text)}.home-course-list{margin-top:14px}.home-course{display:flex;align-items:flex-start;gap:16px;padding:13px 0;border-top:1px solid var(--border)}.home-course>time{min-width:44px;font-size:14px;color:var(--text);font-variant-numeric:tabular-nums}.home-course small{display:block;font-size:11px;line-height:1.65;color:var(--text-muted);margin-top:3px}.home-course strong{display:block;font-size:14px;font-weight:500;line-height:1.65}.home-full-timetable{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:22px}.home-full-timetable>section h2{font-size:17px}@media(max-width:940px){.prototype-home{grid-template-columns:195px minmax(0,1fr) 228px;gap:16px}.home-panel{padding:15px}.home-view-toolbar{gap:4px}.home-view-toolbar nav button{padding:6px 9px}.prototype-home .home-overview h1{font-size:31px}.home-full-timetable{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:740px){.prototype-home{grid-template-columns:1fr;gap:14px;min-height:780px;padding:137px 20px 116px}.home-sky-center{grid-row:1;min-height:0;padding:0 0 12px}.home-center-content{max-width:500px;margin:20px auto 0}.home-sky-center[data-view=overview] .home-center-content{max-width:360px;margin:26px auto 12px}.home-overview blockquote{margin-top:22px}.home-clock{margin:27px 0 12px}.home-left-column{grid-row:2}.home-right-column{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}.home-right-column>.home-panel+.home-panel{margin-top:0}.home-module-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.home-parent .home-module-grid a:last-child{grid-column:auto;flex-direction:column;min-height:60px}.home-reward-panel{margin-top:14px}}@media(max-width:480px){.prototype-home{padding:132px 16px 115px}.home-panel{padding:17px}.home-module-grid a{min-height:60px}.home-panel-head h2{font-size:14px}.home-right-column{grid-template-columns:1fr}.home-right-column .home-reward-panel{margin-top:0}.home-view-toolbar{gap:4px}.home-view-toolbar nav button{padding:6px 10px}.home-overview{padding:0}.home-overview-plan{margin-top:21px;padding:14px 0}.home-calendar,.home-timetable{padding:12px}.home-full-timetable{grid-template-columns:1fr}}@media(pointer:coarse){.home-view-toolbar .home-shade-button,.home-view-toolbar nav button,.home-reward-options>button,.home-calendar-grid button,.home-week-picker button{min-height:44px}.home-view-toolbar .home-shade-button{width:40px}}button.ai-usage-badge{display:inline-flex;align-items:center;gap:.35rem;min-height:0;padding:.3rem .55rem;font-size:.8rem;color:var(--primary, #326b58);background:var(--surface, #f5f8f5);border:1px solid currentColor;border-radius:.5rem}.ai-conversation-turn{padding:1rem 0;border-top:1px solid var(--border, #d3dcd5);overflow-wrap:anywhere}.ai-conversation-turn h3{margin:.8rem 0 .35rem;font-size:.95rem}.ai-conversation-turn details{margin:.7rem 0}.ai-conversation-turn .section-head{flex-wrap:wrap;gap:.5rem}.content-quality{margin:12px 0;padding:10px 12px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:var(--text-muted);font-size:12px;line-height:1.8;overflow-wrap:anywhere}.content-quality .tags{margin:0}.content-quality p{margin:5px 0 0}.content-integrity-uncertain,.content-integrity-incomplete{border-color:var(--warning-border);background:var(--warning-soft)}.content-format-issues{margin:7px 0 0;padding-left:19px;color:var(--warning)}.question-body{min-width:0}.question-body .option{min-width:0;align-items:flex-start}.question-body .option-label{flex:0 0 auto;line-height:1.85}.question-body .option .markdown{flex:1;min-width:0}.question-body .option .markdown>p:first-child{margin-top:0}.question-preview{min-width:0;max-width:100%;max-height:20rem;overflow:auto;overscroll-behavior:contain;overflow-wrap:anywhere;margin:10px 0;padding:4px 2px;line-height:1.85}.question-preview:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.question-preview .markdown{margin:0}.question-preview .markdown>:first-child{margin-top:0}.question-preview .markdown>:last-child{margin-bottom:0}.question-preview .reading{margin-top:0}.content-editor-note{color:var(--text-muted);font-size:12px;line-height:1.8}.content-editor-preview{border:1px solid var(--border);border-radius:12px;background:var(--surface-subtle);padding:16px 18px;margin:20px 0;min-width:0;overflow-wrap:anywhere}.content-editor-preview h3{margin-top:0}.content-editor-preview h4{margin:20px 0 8px;font-weight:500;color:var(--accent)}.math-render-warning{padding:8px 10px;margin:8px 0;border:1px solid var(--danger-border);border-radius:7px;background:var(--danger-soft);color:var(--warning);font-size:12px;line-height:1.7}.math-render-warning small{display:block;overflow-wrap:anywhere;font-size:11px}.markdown .katex-error{white-space:pre-wrap;overflow-wrap:anywhere}@media(max-width:600px){.content-editor-preview{padding:12px}.content-quality{padding:9px 10px}}.answer-review{border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin:12px 0;background:var(--surface)}.answer-review-wrong{border-color:var(--danger-border);border-left:4px solid var(--danger);background:var(--danger-soft)}.answer-review-wrong>strong{color:var(--danger)}.answer-review-pending{border-color:var(--warning-border);background:var(--warning-soft)}.answer-review-pending>strong{color:var(--warning)}.answer-review p{margin:8px 0}.answer-review summary{cursor:pointer;padding:8px 0}.answer-review-part{border-top:1px solid var(--border);padding:12px 0 2px}.answer-review-part>small{display:block;margin-top:5px}.recognition-solution h3{font-size:1rem;margin:16px 0 8px}.photo-plan{display:inline-flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--text-muted)}.photo-plan-warning{color:var(--warning)}.material-review-candidate.is-wrong{border-color:var(--danger-border)}.material-review-candidate{scroll-margin-top:120px}.review-status{min-width:0;max-width:100%}.review-status .review-status-trigger{min-height:32px;padding:6px 10px;font-size:12px;line-height:1.5;text-align:left;border:1px solid var(--border);background:var(--surface);color:var(--text-muted)}.review-status-trigger svg{flex-shrink:0}.review-status-warning .review-status-trigger{color:var(--warning);background:var(--warning-soft);border-color:var(--warning-border)}.review-status-danger .review-status-trigger{color:var(--danger);background:var(--danger-soft);border-color:var(--danger-border);font-weight:600}.review-status-trigger:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.review-status-panel{position:absolute;z-index:7;top:calc(100% - 4px);left:16px;right:16px;max-width:560px;max-height:min(60dvh,520px);overflow:auto;overscroll-behavior:contain;padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text);box-shadow:0 8px 28px #00000029;font-size:13px;line-height:1.8;overflow-wrap:anywhere}.review-status-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.review-status-panel-heading button{min-height:28px;padding:4px}.review-status-panel .content-quality{padding:0;border:0;background:transparent}.review-status-panel .answer-review{margin:8px 0 0}.review-status-danger .review-status-panel{border-color:var(--danger-border);background:var(--danger-soft)}.review-status-danger .review-status-panel-heading{color:var(--danger)}.multi-select-filter{position:relative;min-width:0;display:flex;flex-direction:column;gap:6px}.multi-select-filter>span{font-size:12px;color:var(--text-muted)}.multi-select-filter>button{width:100%;min-width:0;justify-content:space-between;text-align:left}.multi-select-filter>button>span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.multi-select-filter>button :is(small,svg){flex-shrink:0}.multi-select-filter-panel{position:absolute;top:100%;left:0;right:0;z-index:20;margin-top:6px;padding:10px;border:1px solid var(--border);border-radius:10px;background:var(--surface);box-shadow:0 8px 24px #0002}.multi-select-filter-options{max-height:260px;overflow-y:auto}.multi-select-filter-options>label{display:flex;align-items:flex-start;gap:8px;padding:9px 4px;cursor:pointer;overflow-wrap:anywhere}.multi-select-filter .multi-select-filter-options input{width:16px;height:16px;min-height:0;flex:none;margin-top:2px}.multi-select-filter-options>label small{display:block;margin-top:4px;color:var(--text-muted);font-size:12px;line-height:1.5}.modal.question-picker{width:min(1080px,calc(100vw - 48px));max-width:none;height:min(900px,calc(100dvh - 48px));max-height:none;padding:0;overflow:hidden;color:var(--text)}.modal.question-picker[open]{display:flex;flex-direction:column}.question-picker>.modal-title{flex:none;margin:0;padding:22px 28px 0}.question-picker>.modal-title h2{font-size:21px;letter-spacing:.02em}.picker-intro{padding:6px 28px 20px;color:var(--text-muted);font-size:13px}.picker-toolbar{flex:none;padding:0 28px;border-bottom:1px solid var(--border)}.picker-tabs{display:flex;gap:24px;border-bottom:1px solid var(--border);margin-bottom:18px}.picker-tabs button{padding:0 0 12px;min-height:38px;background:transparent;border:0;border-bottom:2px solid transparent;border-radius:0;color:var(--text-muted)}.picker-tabs button.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.picker-tabs button span{padding:2px 7px;border-radius:6px;background:var(--accent-soft);color:var(--accent);font-size:12px}.picker-filters{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.picker-filters>.multi-select-filter{width:200px;flex-shrink:0}.picker-filters>.multi-select-filter>span{display:none}.picker-search{display:flex;align-items:center;flex:1;min-width:180px;gap:8px;padding:0 11px;background:var(--surface);border:1px solid var(--control-border);border-radius:9px;color:var(--text-muted)}.picker-search:focus-within{outline:2px solid var(--accent);outline-offset:2px}.question-picker .picker-search input{width:100%;min-width:0;border:0;box-shadow:none;outline:0;padding:10px 0;background:transparent;font-size:13px}.question-picker .picker-search .icon{width:25px;min-height:26px;padding:3px;border:0;background:transparent}.picker-filters select{width:125px;padding:9px 10px;font-size:13px}.picker-fixed-subject{padding:8px 14px;background:var(--surface-subtle);border-radius:8px;font-size:13px}.picker-results-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:48px;font-size:12px;color:var(--text-muted)}.picker-results-bar>div{display:flex;gap:12px}.picker-results-bar button{min-height:32px;padding:4px 0;font-size:12px}.picker-content{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;padding:22px 28px 28px;background:color-mix(in srgb,var(--surface-subtle) 35%,var(--surface))}.picker-card{border:1px solid var(--border);border-radius:14px;background:var(--surface);margin-bottom:18px;overflow:clip}.picker-card:last-child{margin-bottom:0}.picker-card.is-selected{border-color:var(--accent-border);box-shadow:0 0 0 1px var(--accent-border)}.picker-card-head{display:flex;align-items:center;gap:16px;padding:13px 20px;border-bottom:1px solid var(--border);background:var(--surface-subtle)}.picker-card.is-selected .picker-card-head{background:var(--accent-soft)}.picker-card-head>strong{flex:none;font-size:14px;font-weight:600}.picker-card-meta{display:flex;flex:1;flex-wrap:wrap;gap:5px 12px;color:var(--text-muted);font-size:12px}.question-picker .picker-select{min-height:34px;padding:6px 12px;font-size:12px;flex:none}.picker-card-body{padding:20px;font-size:15px;line-height:1.9;overflow-wrap:anywhere}.picker-card-body .question-body>.markdown>:first-child{margin-top:0}.picker-card-body .question-body>.markdown>:last-child{margin-bottom:0}.picker-card-body img{max-width:100%;height:auto}.picker-card-body .reading{margin-top:0}.picker-solution{padding:0 20px;border-top:1px solid var(--border);background:color-mix(in srgb,var(--surface-subtle) 35%,var(--surface));font-size:13px;line-height:1.9}.picker-solution summary{padding:12px 0;color:var(--text-muted);cursor:pointer;font-weight:500}.picker-solution .recognition-solution{padding-bottom:16px}.picker-solution .recognition-solution>h3:first-child{margin-top:0}.picker-card-footer{padding:13px 20px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px}.picker-tags{display:flex;flex-wrap:wrap;gap:6px}.picker-tags span{padding:3px 8px;background:var(--surface-subtle);border-radius:5px;color:var(--text-muted);font-size:11px}.picker-sources{display:flex;align-items:baseline;gap:6px;font-size:12px;color:var(--text-muted);overflow-wrap:anywhere}.picker-sources>svg{flex:none;align-self:flex-start;margin-top:3px}.picker-sources>div{display:flex;flex-direction:column;gap:4px}.picker-sources a{color:inherit;text-decoration:underline;text-underline-offset:3px}.picker-card-warning{padding:0 20px 16px;color:var(--warning);font-size:12px}.picker-card-warning>p{padding:10px 12px;border-radius:8px;background:var(--warning-soft);margin:0}.picker-state{display:flex;min-height:220px;flex-direction:column;align-items:center;justify-content:center;gap:12px}.picker-state .empty{padding:12px}.picker-bottom{flex:none;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 28px;border-top:1px solid var(--border);background:var(--surface)}.picker-selection-count{font-size:13px;min-width:135px}.picker-selection-count strong{font-size:20px;color:var(--accent);padding:0 3px;font-variant-numeric:tabular-nums}.picker-selection-count small{display:block;color:var(--text-muted);font-size:11px;margin-top:2px}.picker-pagination,.picker-bottom-actions{display:flex;align-items:center;gap:10px}.picker-pagination span{min-width:46px;text-align:center;color:var(--text-muted);font-size:12px;font-variant-numeric:tabular-nums}.question-picker .picker-pagination .icon{width:32px;min-height:32px;padding:5px}.picker-bottom-actions button{min-height:38px;font-size:13px;white-space:nowrap}.question-picker button:focus-visible,.picker-solution summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media(max-width:700px){.modal.question-picker{width:calc(100vw - 16px);height:calc(100dvh - 16px);border-radius:14px}.question-picker>.modal-title{padding:16px 16px 0}.question-picker>.modal-title h2{font-size:18px}.picker-intro{padding:6px 16px 14px;font-size:12px}.picker-toolbar{padding:0 16px}.picker-tabs{margin-bottom:12px}.picker-filters{flex-wrap:wrap;gap:8px}.picker-search{flex-basis:100%}.picker-filters select{width:0;flex:1;min-width:0}.picker-filters>.multi-select-filter{width:100%}.picker-results-bar{gap:8px;font-size:11px}.picker-results-bar>div{gap:10px}.picker-results-bar button{font-size:11px}.picker-content{padding:16px 12px}.picker-card-head{padding:12px;gap:10px}.picker-card-meta{gap:3px 8px;font-size:11px}.picker-card-body{padding:16px 14px;font-size:14px}.picker-solution{padding:0 14px}.picker-card-footer{padding:12px 14px}.picker-card-warning{padding:0 14px 14px}.picker-bottom{padding:12px 16px;gap:10px;flex-wrap:wrap}.picker-selection-count{min-width:0;flex:1}.picker-selection-count small{display:none}.picker-bottom-actions{justify-content:flex-end;flex-basis:100%}.picker-bottom-actions .primary{flex:1;justify-content:center}}.background-tasks-link{gap:6px;white-space:nowrap}.background-tasks-link strong{min-width:20px;padding:1px 5px;border-radius:10px;background:var(--accent, #2563eb);color:#fff;text-align:center;font-size:12px}@media(max-width:600px){.background-tasks-link{padding:7px;font-size:12px}}@media(max-width:480px){.app-shell .brand{white-space:nowrap}.header-right .header-account{display:none}}.topics-parity h2{font-size:18px;font-weight:500}.topic-page-description{color:var(--muted);font-size:13px;line-height:1.9;margin:9px 0 24px}.topic-subjects{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin:0 0 20px}.topic-subjects button{background:transparent;border-color:transparent;color:var(--muted);font-size:12px;padding:7px 12px}.topic-subjects button[aria-pressed=true]{background:var(--accent-soft);color:var(--accent)}.topic-subjects select{width:auto;min-width:115px;font-size:12px;min-height:35px;padding:6px 10px}.topic-manager-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:0 0 16px}.topic-manager-heading h2{margin:0}.topic-manager-list{border:1px solid var(--line);border-radius:19px;background:var(--panel);padding:0 25px;-webkit-backdrop-filter:none;backdrop-filter:none}.topic-manager-row{display:flex;gap:26px;align-items:center;border-bottom:1px solid var(--line);padding:25px 0}.topic-manager-row:last-child{border-bottom:0}.topic-manager-main{flex:1;min-width:0}.topic-manager-main h2{font-size:19px;margin:12px 0 8px}.topic-manager-main p{font-size:13px;color:var(--muted);line-height:1.9;margin:0 0 12px}.topic-row-meta{display:flex;gap:8px 14px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:11px;line-height:1.8}.topic-manager-actions{display:flex;flex-direction:column;gap:12px;align-items:flex-end;flex:none}.topic-manager-actions .button{font-size:12px;padding:6px 11px;min-height:34px}.topic-row-index{min-width:27px;align-self:flex-start;padding-top:12px;font-size:13px;color:var(--muted)}.topic-student-list{background:transparent;border:0;padding:0}.topic-student-list .topic-manager-row{padding:23px 0}.topic-student-list .topic-manager-main h2{margin-top:4px}.topic-editor-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin:-9px 0 25px}.topic-editor-tabs{display:flex;gap:7px;margin-bottom:23px;flex-wrap:wrap}.topic-editor-tabs button{gap:9px;padding:11px 18px;border-radius:11px;font-size:13px;color:var(--muted);background:var(--panel)}.topic-editor-tabs button>span{font-size:11px;opacity:.8}.topic-editor-tabs button[aria-pressed=true]{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}.topic-editor-layout{display:grid;grid-template-columns:minmax(270px,.65fr) minmax(0,1.35fr);gap:22px;align-items:start}.topic-unit-settings,.topic-selected-panel{padding:25px}.topic-unit-settings h2,.topic-selected-panel h2{font-size:17px;margin:0}.topic-unit-settings .field{margin:20px 0}.topic-builder-help{border-top:1px solid var(--line);margin:20px 0;padding-top:18px;font-size:12px;line-height:1.9;color:var(--muted)}.topic-builder-help strong{display:block;color:var(--text);margin-bottom:6px;font-weight:500}.topic-builder-help p{margin:0}.topic-selected-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.topic-selected-head>div{flex:1}.topic-selected-head p{font-size:12px;line-height:1.9;color:var(--muted);margin:10px 0 0}.topic-selected-head>button{flex:none;font-size:12px;padding:7px 11px}.topic-selected-row{display:flex;gap:14px;padding:22px 0;border-bottom:1px solid var(--line)}.topic-selected-row:last-child{border-bottom:0}.topic-selected-order{font-size:12px;color:var(--muted);padding-top:3px;min-width:16px}.topic-selected-copy{flex:1;min-width:0}.topic-selected-copy .markdown{font-size:13px;margin:10px 0 12px;line-height:1.85}.topic-order-actions{display:flex;gap:5px;flex-direction:column;align-items:center;flex:none}.topic-order-actions>button{min-height:30px;padding:5px;font-size:11px}.topic-order-actions>button.quiet{padding:5px 0;margin-top:4px}.topic-save-status{display:inline-block;color:var(--success);font-size:12px;margin:9px 0 0 10px}.topic-candidate-action{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:22px 0}.topic-candidate-action>span{color:var(--muted);font-size:12px;line-height:1.9}.topic-candidate-action label{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--muted)}.topic-candidate-action input{width:65px}.topic-candidate-review{margin:20px 0}.topic-candidate-review>.primary{margin-top:20px}.topic-lecture-editor{padding:25px}.topic-lecture-editor .field{margin-top:24px}.topic-lecture-editor h2{margin-bottom:8px}.topic-lecture-editor p{font-size:12px;line-height:1.9;margin:0}.topic-lecture-candidate{margin:20px 0;border:1px solid var(--line);padding:18px;border-radius:12px}.topic-lecture-candidate summary{display:flex;gap:10px;align-items:center;font-size:13px;cursor:pointer}.topic-lecture-candidate>.markdown{margin:20px 0}.topic-guidance-heading{margin:25px 1px 20px}.topic-guidance-heading h2{font-size:17px}.topic-guidance-heading p{color:var(--muted);font-size:12px;line-height:1.9;margin:8px 0 0}.topic-guide-card{border:1px solid var(--line);border-radius:16px;background:var(--panel);margin-bottom:13px}.topic-guide-card>summary{display:flex;gap:15px;align-items:center;justify-content:space-between;padding:18px 23px;font-size:14px;cursor:pointer;list-style:none}.topic-guide-card>summary::-webkit-details-marker{display:none}.topic-guide-card>summary>span{display:flex;align-items:center;gap:12px}.topic-guide-card>summary>svg{flex:none}.topic-guide-card>div{padding:20px 23px;border-top:1px solid var(--line)}.topic-guide-card h3{font-size:13px;margin:20px 0 10px}.topic-guide-card>div>a{display:inline-flex;margin-top:16px;font-size:12px}.topic-publish-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:22px;align-items:start}.topic-publish-layout>.panel{padding:27px}.topic-publish-preview>small{color:var(--muted);font-size:11px}.topic-publish-preview h2{margin:10px 0 14px;font-size:22px}.topic-publish-preview>p{color:var(--muted);font-size:13px;line-height:1.9}.topic-publish-preview .topic-row-meta{margin:17px 0 22px}.topic-publish-preview>.markdown{border-top:1px solid var(--line);padding-top:20px;margin:20px 0}.topic-publish-preview>button{margin-top:20px}.topic-publish-settings>p{font-size:13px;line-height:1.9}.topic-publish-check{padding:18px;border-radius:12px;background:var(--surface-subtle);font-size:12px;line-height:1.9;margin-top:20px}.topic-publish-check strong{font-weight:500}.topic-publish-check p{display:flex;align-items:flex-start;gap:7px;margin:10px 0 0}.topic-publish-check svg{flex:none;margin-top:4px}.topic-preview-banner{display:flex;gap:9px;align-items:center;padding:13px 16px;border:1px solid var(--line);border-radius:12px;color:var(--muted);font-size:12px;margin-bottom:20px}.topic-study-layout{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:22px;align-items:stretch}.topic-study-layout>.panel{min-width:0;padding:25px}.topic-study-layout h2{margin:0}.topic-study-teaching{display:flex;flex-direction:column}.topic-lecture{margin:22px 0 0}.topic-lecture .markdown{font-size:14px;line-height:1.95}.topic-lecture-action{margin-top:auto;padding-top:20px}.topic-mother-heading{display:flex;justify-content:space-between;gap:14px;align-items:center}.topic-mother-heading>span{font-size:12px;color:var(--muted)}.topic-mother-tabs{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:21px 0 18px}.topic-mother-tabs button{display:grid;place-items:center;min-width:35px;min-height:35px;padding:4px;border:1px solid var(--line);border-radius:9px;color:var(--muted);background:var(--surface-subtle);font-size:13px}.topic-mother-tabs button[aria-pressed=true]{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}.topic-mother-current{padding-top:18px;border-top:1px solid var(--line)}.topic-mother-current>.topic-row-meta{margin-bottom:16px;font-size:12px}.topic-mother-current>.markdown,.topic-mother-reading>.markdown{font-size:15px;line-height:1.95}.topic-mother-reading{padding-bottom:12px}.topic-mother-solution{margin-top:21px;padding:13px 16px;background:var(--surface-subtle);border-radius:10px;font-size:13px;line-height:1.9}.topic-mother-solution h3{font-size:13px;margin:12px 0}.topic-mother-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:25px}.topic-mother-footer>div:first-child{display:flex;align-items:center;gap:13px;flex-wrap:wrap}.topic-mother-footer>div:first-child button{padding:4px 0;min-height:28px;font-size:12px}.topic-mother-footer a{font-size:12px;color:var(--text-muted)}.topic-mother-paging{display:flex;align-items:center;gap:10px;flex:none}.topic-mother-paging button{min-height:31px;padding:5px 7px}.topic-mother-paging span{color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}.topic-history{margin-top:22px;padding:25px}.topic-history-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.topic-history-head h2{margin:0}.topic-history-head>button{font-size:13px;padding:9px 15px}.topic-round-list{margin-top:22px}.topic-round-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(160px,.7fr) auto;gap:20px;align-items:center;border-top:1px solid var(--line);padding:18px 0}.topic-round-row:last-child{padding-bottom:1px}.topic-round-row h3{font-size:14px;margin:0 0 7px}.topic-round-row p{color:var(--muted);font-size:12px;line-height:1.8;margin:0}.topic-round-result{display:flex;flex-direction:column;gap:6px}.topic-round-result>strong{font-size:19px;font-weight:500;color:var(--accent)}.topic-round-result small,.topic-round-result>span{color:var(--muted);font-size:12px;line-height:1.7}.topic-round-row>.button{font-size:12px;padding:7px 12px}.topic-history-empty{padding:36px 12px;text-align:center;color:var(--muted)}.topic-history-empty p{color:var(--text);margin:14px 0 8px}.topic-history-empty span{font-size:13px}.topic-count-field{display:flex;align-items:center;gap:12px}.topic-count-field input{width:100px}.topic-count-field>span{color:var(--muted);font-size:13px}@media(max-width:1000px){.topic-editor-layout{grid-template-columns:minmax(240px,.7fr) minmax(0,1.3fr);gap:16px}.topic-unit-settings,.topic-selected-panel{padding:21px}.topic-selected-head{flex-wrap:wrap}.topic-publish-layout{gap:16px}}@media(max-width:760px){.topic-manager-list{padding:0 20px}.topic-manager-row{flex-wrap:wrap;gap:16px}.topic-manager-actions{width:100%;flex-direction:row;align-items:center;flex-wrap:wrap;gap:20px}.topic-editor-layout,.topic-publish-layout,.topic-study-layout{grid-template-columns:1fr}.topic-editor-tabs button{padding:10px 12px;font-size:12px}.topic-round-row{grid-template-columns:minmax(0,1fr) auto}.topic-round-row>.button{grid-column:1 / -1;justify-self:start}}@media(max-width:480px){.topic-editor-tabs{gap:6px}.topic-editor-tabs button{font-size:11px;padding:10px 9px;gap:5px}.topic-editor-tabs button>span{display:none}.topic-selected-row{gap:9px}.topic-selected-order{min-width:10px}.topic-guide-card>summary{padding:16px;gap:9px}.topic-guide-card>summary>span{flex-wrap:wrap;gap:7px}.topic-guide-card>div{padding:18px 16px}.topic-round-row{grid-template-columns:1fr;gap:12px}.topic-round-result{flex-direction:row;align-items:center;flex-wrap:wrap}.topic-study-layout>.panel,.topic-history{padding:20px}}@media(pointer:coarse){.topic-editor-tabs button,.topic-order-actions button,.topic-manager-actions .button,.topic-guide-card>summary,.topic-mother-tabs button,.topic-mother-footer button{min-height:44px}}.topic-editor-toolbar{display:flex;justify-content:flex-end;gap:10px;margin:-63px 0 24px;position:relative;min-height:39px}.topic-editor-toolbar button{font-size:12px;min-height:34px;padding:6px 11px}.topic-unit-settings .form-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}.topic-unit-settings .form-grid .field{margin-top:10px}.topic-study-goal{font-size:14px;color:var(--accent);line-height:1.95;margin:20px 0 -10px}.topic-mother-solution summary{cursor:pointer;min-height:25px;color:var(--muted)}@media(max-width:760px){.topic-editor-toolbar{margin:0 0 20px;justify-content:flex-start}}.topic-direction-note{margin:12px 0;color:var(--muted);font-size:12px}.topic-direction-note>summary{cursor:pointer}.topic-lecture>.markdown>p:first-child{color:var(--accent)}.topic-study-description{font-size:13px;color:var(--muted);line-height:1.9;margin:-10px 0 22px}.topic-mother-focus{color:var(--text-muted);font-size:12px;line-height:1.9;margin:15px 0}.topic-original-collapse{border-bottom:1px solid var(--line);margin-bottom:18px;padding-bottom:16px;color:var(--muted);font-size:12px}.topic-original-collapse>summary{cursor:pointer;min-height:29px}.topic-original-collapse .markdown{margin-top:14px}.topic-original-collapse>a{display:inline-flex;margin-top:16px}.topic-key-question{margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}.topic-key-question>details{margin-top:14px;font-size:12px;color:var(--muted)}.topic-guide-summary{flex:1;min-width:0}.weekly-toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:22px 0}.weekly-toolbar>div:not(.field){display:grid;gap:6px}.weekly-toolbar .field{margin:0}.weekly-list{display:grid;gap:14px}.weekly-task{display:flex;align-items:center;justify-content:space-between;gap:24px}.weekly-task h2{margin:10px 0}.weekly-task-copy{min-width:0;overflow-wrap:anywhere}.weekly-task-copy p{margin:0 0 12px}.weekly-status{font-size:13px;color:var(--muted)}.weekly-overdue{color:var(--danger, #a34525)}.weekly-backlog,.weekly-practice{margin-top:24px}.weekly-backlog a{display:flex;justify-content:space-between;gap:16px;padding:12px 0}.weekly-detail-summary{margin-bottom:22px}.weekly-topic-picker{display:grid;gap:10px;max-height:45vh;overflow-y:auto;margin:16px 0}.weekly-topic-picker label{display:flex;align-items:flex-start;gap:12px;padding:12px;border:1px solid var(--line, #ddd);border-radius:8px;cursor:pointer}.weekly-topic-picker input{width:auto;margin-top:4px}.weekly-topic-picker span{display:grid;gap:6px;overflow-wrap:anywhere}.weekly-topic-picker small{color:var(--muted)}.weekly-practice .field{max-width:220px}@media(max-width:700px){.weekly-task{align-items:stretch;flex-direction:column;gap:16px}.weekly-backlog a{flex-direction:column;gap:4px}}.weekly-timetable{--school-ink: #23645e;--school-fill: #e7f3ef;--school-line: #87b7aa;--tutor-ink: #91521c;--tutor-fill: #fff0df;--tutor-line: #d9a365;min-width:0;color:var(--text)}:root[data-theme=dark] .weekly-timetable{--school-ink: #b1dfd0;--school-fill: #2b4644;--school-line: #629d90;--tutor-ink: #f2c99c;--tutor-fill: #493c2e;--tutor-line: #b78b57}.timetable-subtitle{margin:7px 0 0;color:var(--text-muted);font-size:14px}.timetable-summary,.timetable-legend,.timetable-legend>span,.timetable-links{display:flex;align-items:center;gap:16px}.timetable-summary{justify-content:space-between;flex-wrap:wrap;gap:10px;padding:16px 2px;color:var(--text-muted);font-size:13px}.timetable-summary strong{color:var(--text);font-weight:650}.timetable-legend>span{gap:7px;white-space:nowrap}.timetable-legend i{width:10px;height:10px;border-radius:3px}.timetable-legend [data-kind=school] i{background:var(--school-line)}.timetable-legend [data-kind=tutoring] i{background:var(--tutor-line)}.timetable-frame{border:1px solid var(--border);border-radius:16px;background:var(--surface);box-shadow:0 8px 28px var(--shadow);isolation:isolate}.timetable-grid{width:100%;min-width:0;border-collapse:separate;border-spacing:0;table-layout:fixed;font-size:14px;text-align:left}.timetable-grid th,.timetable-grid td{border-right:1px solid var(--border);border-bottom:1px solid var(--border);padding:8px;vertical-align:middle}.timetable-grid tr>:last-child{border-right:0}.timetable-grid tbody:last-child tr:last-child>*{border-bottom:0}.timetable-grid tbody tr{height:64px}.timetable-grid thead th{padding:16px 8px;background:var(--surface);text-align:center}.timetable-grid thead strong{display:block;font-size:14px;font-weight:650}.timetable-grid thead small{display:block;margin-top:5px;color:var(--text-muted);font-size:11px;font-weight:400}.timetable-grid thead em{display:inline-block;margin-left:5px;padding:2px 4px;border-radius:4px;background:var(--accent);color:var(--on-accent);font-size:9px;font-style:normal}.timetable-grid .timetable-corner{width:112px;color:var(--text-muted);font-size:12px;font-weight:500}.timetable-grid .timetable-row-label{background:var(--surface);text-align:center}.timetable-row-label strong{display:block;font-size:13px;font-weight:550}.timetable-row-label small{display:block;margin-top:5px;color:var(--text-muted);font-size:10px;font-weight:400;font-variant-numeric:tabular-nums}.timetable-grid [data-weekend=true]{background:color-mix(in srgb,var(--surface-subtle) 35%,var(--surface))}.timetable-grid [data-today=true]{background:color-mix(in srgb,var(--accent-soft) 45%,var(--surface))}.timetable-course{padding:11px 9px;border:1px solid color-mix(in srgb,var(--school-line) 38%,transparent);border-left:3px solid var(--school-line);border-radius:9px;color:var(--school-ink);background:var(--school-fill);overflow-wrap:anywhere}.timetable-course[data-kind=tutoring]{color:var(--tutor-ink);background:var(--tutor-fill);border-color:color-mix(in srgb,var(--tutor-line) 38%,transparent);border-left-color:var(--tutor-line)}.timetable-course+.timetable-course{margin-top:6px}.timetable-course strong{display:block;font-size:14px;font-weight:600;line-height:1.5}.timetable-course time,.timetable-course small{display:block;margin-top:5px;font-size:11px;line-height:1.5;font-variant-numeric:tabular-nums}.timetable-empty{display:block;text-align:center;color:var(--border);font-size:13px}.timetable-blank{display:flex;flex-direction:column;align-items:center;gap:12px;padding:60px 20px;border:1px dashed var(--border);border-radius:16px;background:var(--surface);color:var(--text-muted);text-align:center}.timetable-blank p{margin:0;font-size:13px}.timetable-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}@media(max-width:740px){.timetable-frame{border-radius:12px}.timetable-grid{min-width:0}.timetable-grid .timetable-corner{width:48px}.timetable-links{gap:10px}.timetable-summary{font-size:12px}}.timetable-compact .timetable-summary{padding:12px 0;gap:8px;font-size:11px}.timetable-compact .timetable-legend{gap:10px}.timetable-compact .timetable-legend>span{gap:4px}.timetable-compact .timetable-frame{border-radius:10px;box-shadow:none}.timetable-compact .timetable-grid{min-width:0}.timetable-compact .timetable-grid tbody tr{height:42px}.timetable-compact .timetable-grid .timetable-corner{width:44px;font-size:11px}.timetable-compact .timetable-grid th,.timetable-compact .timetable-grid td{padding:2px}.timetable-compact .timetable-grid thead th{padding:8px 2px}.timetable-compact .timetable-grid thead strong{font-size:11px}.timetable-compact .timetable-grid thead small{margin-top:2px;font-size:10px}.timetable-compact .timetable-grid thead [data-today=true]{box-shadow:inset 0 -2px var(--accent)}.timetable-compact .timetable-row-label strong{font-size:10px}.timetable-compact .timetable-row-label small{margin-top:2px;font-size:9px;line-height:1.3}.timetable-compact .timetable-course{padding:5px 1px;border-radius:5px;border-left-width:2px;text-align:center}.timetable-compact .timetable-course strong{font-size:11px;font-weight:550}.timetable-compact .timetable-course time,.timetable-compact .timetable-course small{margin-top:3px;font-size:9px;line-height:1.3}.timetable-grid td[rowspan]{height:1px}.timetable-course{height:100%;display:flex;flex-direction:column;justify-content:center}.timetable-course:has(+.timetable-course),.timetable-course+.timetable-course{height:auto}.timetable-row-label strong{font-variant-numeric:tabular-nums}.timetable-frame{border-radius:10px}.timetable-grid thead th:first-child{border-top-left-radius:10px}.timetable-grid thead th:last-child{border-top-right-radius:10px}@media(max-width:740px){.weekly-timetable .timetable-grid tbody tr{height:42px}.weekly-timetable .timetable-grid th,.weekly-timetable .timetable-grid td{padding:2px}.weekly-timetable .timetable-grid thead th{padding:8px 1px}.weekly-timetable .timetable-grid thead strong{font-size:11px}.weekly-timetable .timetable-grid thead small{font-size:9px}.weekly-timetable .timetable-grid thead em{display:none}.weekly-timetable .timetable-course{padding:5px 1px;border-left-width:2px}.weekly-timetable .timetable-course strong{font-size:11px}.weekly-timetable .timetable-course time,.weekly-timetable .timetable-course small{font-size:9px}.weekly-timetable .timetable-row-label strong{font-size:10px}}@media(max-width:360px){.weekly-timetable .timetable-grid .timetable-corner{width:36px}.weekly-timetable .timetable-grid th,.weekly-timetable .timetable-grid td{padding:1px}.weekly-timetable .timetable-course strong{font-size:10px}.weekly-timetable .timetable-course time{font-size:8px}}.school-page .school-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px;padding-bottom:22px;border-bottom:1px solid var(--border)}.school-title{display:flex;align-items:center;gap:21px;min-width:0}.school-title h1{font-size:27px;line-height:1.4;white-space:nowrap;font-weight:500;margin:0}.school-title select{width:285px;max-width:100%;font-size:12px;min-height:38px;padding:7px 11px}.school-page .school-back{font-size:12px;min-height:35px;padding:6px 11px;background:transparent;border-color:transparent;color:var(--text-muted)}.school-icon-button{padding:7px!important}.school-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}.school-subjects,.school-content-tabs{display:flex;flex-wrap:wrap;gap:6px}.school-subjects{flex:1;border-bottom:1px solid var(--border)}.school-subjects button,.school-content-tabs button{font-size:12px;min-height:37px;padding:7px 13px;border-radius:10px}.school-subjects button{min-height:42px;border-color:transparent;background:transparent;border-radius:8px 8px 0 0;color:var(--text-muted)}.school-workspace{display:grid;grid-template-columns:minmax(270px,.76fr) minmax(0,1.24fr);gap:18px;align-items:start}.school-page .school-tree{padding:21px 18px;min-width:0;margin:0}.school-tree-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--border)}.school-tree-heading h2{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:500;margin:0}.school-tree-heading button{font-size:11px;padding:5px 8px;flex:none;min-height:32px}.school-outline-import{font-size:11px;padding:6px 10px;margin:10px 0 18px;min-height:34px}.school-branches{margin-top:12px}.school-branches>details{border-bottom:1px solid var(--border)}.school-branches>details:last-child{border-bottom:0}.school-branches summary{display:flex;align-items:baseline;gap:8px;font-size:13px;line-height:1.6;color:var(--text);padding:10px 2px;cursor:pointer;list-style:none}.school-branches summary::-webkit-details-marker{display:none}.school-branches summary:before{content:"›";color:var(--text-muted);transform:rotate(0);flex:none}.school-branches details[open]>summary:before{transform:rotate(90deg)}.school-branch-name{flex:1;min-width:0;overflow-wrap:anywhere}.school-branches summary>small{color:var(--text-muted);font-size:11px;white-space:nowrap}.school-leaves{display:flex;flex-direction:column;gap:2px;padding:0 0 8px 12px}.school-leaves button{display:flex;align-items:baseline;gap:8px;width:100%;padding:7px 9px;min-height:34px;border-radius:7px;font-size:12px;line-height:1.6;text-align:left;color:var(--text-muted);background:transparent;border:1px solid transparent}.school-leaves button>span{flex:1;min-width:0;overflow-wrap:anywhere}.school-leaves button.selected{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.school-leaves small{font-size:11px;color:var(--text-muted);white-space:nowrap}.school-leaves .school-leaf-page{font-size:10px}.school-section-context{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:7px;color:var(--text-muted);font-size:12px}.school-section-context>span{min-width:0;overflow-wrap:anywhere}.school-section-context>small{white-space:nowrap}.school-originals{border-top:1px solid var(--border);margin-top:22px;padding-top:9px}.school-originals summary{font-size:11px;color:var(--text-muted);cursor:pointer;padding:10px 0}.school-originals a{display:flex;align-items:center;gap:7px;padding:9px 0;font-size:11px;color:var(--text-muted)}.school-originals a>span:not(.badge){flex:1;overflow-wrap:anywhere}.school-originals .badge{font-size:10px}.school-page .school-detail{padding:24px;min-width:0;margin:0}.school-section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.school-section-heading h2{font-size:22px;line-height:1.5;margin:0;font-weight:500}.school-section-heading button{font-size:11px;flex:none}.school-knowledge-tags{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin-top:15px}.school-knowledge-tags .badge{font-size:11px;min-height:24px;padding:3px 8px;border:0;background:var(--surface-subtle);color:var(--text-muted)}.school-knowledge-tags>a{background:var(--surface-subtle);border:1px solid var(--border);color:var(--text-muted);padding:5px 9px;font-size:11px;min-height:30px;border-radius:8px}.school-knowledge-tags>.muted{font-size:12px}.school-entry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:28px}.school-import-entry{display:flex;flex-direction:column;align-items:flex-start;gap:18px;border:1px solid var(--border);background:var(--surface-subtle);border-radius:17px;padding:21px;min-height:157px;color:var(--text)}.school-entry-icon{display:grid;place-items:center;width:36px;height:36px;background:var(--surface-subtle);border-radius:11px;color:var(--text-muted)}.school-import-entry strong{font-size:16px;font-weight:500;line-height:1.5}.school-entry-caption{display:flex;justify-content:space-between;align-items:center;width:100%;font-size:11px;color:var(--text-muted)}.school-records{border-top:1px solid var(--border);padding-top:22px;margin-top:29px}.school-records h3{font-size:14px;font-weight:500;margin:0 0 8px}.school-record{display:flex;align-items:center;gap:11px;padding:18px 0;border-bottom:1px solid var(--border)}.school-record:last-child{border-bottom:0}.school-record strong{display:block;font-size:12px;font-weight:400;line-height:1.8}.school-record small{display:block;font-size:11px;color:var(--text-muted);margin-top:4px;line-height:1.7}.school-record-icon{color:var(--text-muted);flex:none}.school-record .button{font-size:11px;min-height:32px;padding:6px 9px;white-space:nowrap;flex:none}.school-record .badge{font-size:10px;white-space:nowrap}.school-record-empty{font-size:12px;color:var(--text-muted);padding:28px 0}.school-source-link,.school-library-link{display:flex;gap:7px;align-items:center;font-size:11px;color:var(--text-muted);margin-top:22px}.school-library-link{margin-top:16px}.school-content-tiles{margin-top:27px;gap:14px}.school-content-tiles>button,.school-content-tiles>a{display:flex;align-items:center;gap:10px;min-height:112px;padding:19px;border:1px solid var(--border);background:var(--surface-subtle);border-radius:15px;color:var(--text);font-size:14px;text-align:left}.school-content-tiles>button>svg:last-child,.school-content-tiles>a>svg:last-child{margin-left:auto;color:var(--text-muted)}.school-detail-empty{min-height:310px;display:flex;flex-direction:column;justify-content:center;align-items:center}.school-detail-empty .empty{padding:20px 10px}.school-tree-empty{padding:40px 10px;font-size:12px;color:var(--text-muted);text-align:center}.school-scope{display:flex;align-items:center;gap:9px;width:fit-content;max-width:100%;padding:6px 9px 6px 12px;background:var(--surface);border:1px solid var(--border);border-radius:10px;font-size:12px;margin:16px 0}.school-scope strong{font-weight:400}.school-scope button{border:0;background:transparent;padding:4px;min-height:25px}.school-material-list{display:flex;flex-direction:column;gap:14px}.school-page .school-material{display:flex;align-items:center;gap:15px;margin:0;padding:21px}.school-material h3{font-size:15px;margin:9px 0 7px}.school-material small{color:var(--text-muted);font-size:12px}.school-outline-editor{min-width:0}.modal:has(.school-outline-editor){width:900px;max-width:calc(100vw - 36px)}.school-outline-chapter{border:1px solid var(--border);border-radius:13px;padding:14px;margin:18px 0}.school-outline-chapter legend{font-size:13px;padding:0 8px;color:var(--text-muted)}.school-outline-heading{display:grid;grid-template-columns:minmax(0,1fr) 110px auto;align-items:end;gap:10px}.school-outline-heading .field{margin-bottom:12px}.school-outline-heading .actions{margin-bottom:12px;gap:4px}.school-outline-heading .icon{padding:7px;min-height:34px}.school-outline-section{padding:12px 0 6px 12px;margin:8px 0;border-left:1px solid var(--border)}.school-outline-section .field>span{font-size:11px}.settings-description{font-size:13px;color:var(--text-muted);margin:-7px 0 21px;line-height:1.9}.settings-parity .panel{padding:23px;margin-bottom:18px}.settings-parity h2{font-size:18px;font-weight:500}.settings-term{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:15px 0 17px}.settings-term select{flex:1;min-width:200px;font-size:13px}.settings-term button{font-size:13px}.settings-parity .field{margin-top:16px}.settings-parity .field>span{font-size:12px}.settings-weather-note{font-size:12px;margin:9px 0;line-height:1.9}.settings-parity .section-head{margin:0}.settings-courses{margin-top:16px}.settings-course{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--border);padding:13px 0}.settings-course strong{font-size:12px;display:block;font-weight:500}.settings-course span{font-size:12px;display:block;color:var(--text-muted);margin-top:5px}.settings-course .actions{gap:7px;flex:none;margin:0}.settings-course button{font-size:12px;min-height:33px;padding:6px 10px}.settings-course-empty{padding:30px 0;color:var(--text-muted);font-size:12px}.settings-undo{font-size:12px;margin-top:15px}.settings-saved{font-size:12px;color:var(--success);padding:9px 12px;background:var(--success-soft);border-radius:9px;margin-bottom:15px}@media(max-width:900px){.school-title select{width:220px}.school-workspace{grid-template-columns:minmax(230px,.8fr) minmax(0,1.2fr)}.school-record{flex-wrap:wrap}.school-record-icon{display:none}.school-record .grow{flex-basis:60%}.school-entry-grid{gap:11px}.school-import-entry{padding:17px}}@media(max-width:740px){.school-workspace{grid-template-columns:1fr;gap:15px}.school-page .school-tree{padding:18px}.school-page .school-detail{padding:21px}.school-heading .school-back span{display:none}.school-title{gap:13px;flex:1}.school-title select{width:auto;min-width:0;flex:1}.school-title h1{font-size:25px}.school-page .school-heading{gap:12px}.school-branches{max-height:340px;overflow:auto}.school-subjects{gap:5px}.school-subjects button{font-size:12px;padding:7px 10px}.school-outline-heading{grid-template-columns:minmax(0,1fr) 85px}.school-outline-heading .actions{grid-column:1/-1;justify-content:flex-end;margin-top:-4px}.school-record-icon{display:block}.school-record .grow{flex-basis:auto}.school-entry-grid{margin-top:22px}.school-import-entry{min-height:143px}.settings-parity .panel{padding:19px}.settings-course{gap:10px}}@media(max-width:480px){.school-page .school-heading{display:grid;grid-template-columns:minmax(0,1fr) auto}.school-title{display:contents}.school-title h1{grid-column:1;grid-row:1}.school-title select{grid-column:1/-1;grid-row:2;width:100%}.school-heading>.actions{grid-column:2;grid-row:1;gap:6px}.school-section-heading h2{font-size:21px}.school-page .school-detail{padding:18px}.school-import-entry{padding:16px 13px;gap:16px;min-height:142px}.school-import-entry strong{font-size:14px}.school-entry-caption{font-size:10px}.school-entry-caption svg{display:none}.school-entry-grid{gap:10px}.school-content-tiles>button,.school-content-tiles>a{font-size:12px;min-height:103px;padding:14px}.school-content-tiles>button>svg:last-child,.school-content-tiles>a>svg:last-child{display:none}.school-record .grow{flex-basis:65%}.school-record .badge,.school-record .button{margin-left:auto}.school-record-icon{display:none}.school-scope,.settings-course{flex-wrap:wrap}.settings-course .actions{margin-left:auto}.settings-term select{min-width:160px}.settings-term button{font-size:12px}.school-page .school-material{flex-wrap:wrap}.school-material .button{margin-left:auto}}.school-page .school-leaves button{justify-content:flex-start}.school-parent .school-branches{margin-top:0}.school-subjects button.selected,.school-content-tabs button.selected{background:var(--accent-soft)!important;color:var(--accent)!important;border-color:transparent!important}.school-subjects button.selected{box-shadow:inset 0 -2px var(--accent)}.school-leaves button.selected{background:var(--accent-soft)!important;border-color:transparent!important}.settings-description{display:none}.school-workspace.is-outline-hidden{grid-template-columns:minmax(0,1fr)}.school-tree[hidden]{display:none}.school-page .school-detail{position:relative}.school-outline-toggle{position:absolute;top:22px;left:-15px;z-index:2;width:30px;min-height:34px;padding:6px;border-radius:8px;background:var(--surface);color:var(--text-muted);box-shadow:0 2px 6px #00000014}.school-outline-toggle:hover,.school-outline-toggle:focus-visible{color:var(--accent);border-color:var(--accent)}.school-student{grid-template-columns:minmax(230px,.65fr) minmax(0,1.65fr)}.school-outline-all{width:100%;justify-content:flex-start;border-color:transparent;background:transparent;font-size:13px}.school-outline-all[aria-pressed=true]{color:var(--accent);background:var(--accent-soft)}.school-student-context>span{font-size:12px}.school-student-context h2{margin:7px 0 0;font-size:21px}.school-student .school-work-records{margin-top:20px;padding-top:20px}@media(max-width:740px){.school-student{grid-template-columns:minmax(0,1fr)}.school-student .school-branches{max-height:180px;overflow:auto}.school-student .school-outline-toggle{position:static;float:right;margin-left:12px;box-shadow:none}}.school-work-records{border-top:1px solid var(--border);margin-top:28px;padding-top:24px;min-width:0}.school-work-heading,.school-work-toolbar,.school-work-record-top,.school-work-record-bottom,.school-work-pagination,.school-work-selected-record{display:flex;align-items:center;justify-content:space-between;gap:12px}.school-work-heading h3{margin:0;font-size:17px}.school-work-heading select{width:auto;min-width:120px;font-size:12px}.school-work-kinds{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-bottom:1px solid var(--border);margin:18px 0;gap:8px}.school-work-kinds button{border:0;border-bottom:3px solid transparent;background:transparent;border-radius:8px 8px 0 0;justify-content:flex-start;padding:13px 12px;gap:8px}.school-work-kinds button.selected{border-bottom-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.school-work-kinds small{font-weight:400;color:var(--text-muted);margin-left:auto;font-size:11px}.school-work-views{display:flex;padding:3px;border:1px solid var(--border);background:var(--surface-subtle);border-radius:10px;gap:3px}.school-work-views button{border:1px solid transparent;background:transparent;border-radius:7px;min-height:32px;padding:6px 10px;font-size:12px}.school-work-views button.selected{background:var(--surface);border-color:var(--accent-border);color:var(--accent)}.school-work-toolbar .check{font-size:12px;white-space:nowrap}.school-work-list{margin-top:16px}.school-work-record,.school-work-question{padding:16px 0;border-top:1px solid var(--border)}.school-work-record-top{align-items:flex-start}.school-work-record-top strong{font-size:14px;line-height:1.7;overflow-wrap:anywhere}.school-work-record>small{display:block;margin-top:5px;color:var(--text-muted);font-size:11px;line-height:1.7}.school-work-record-bottom{margin-top:12px;flex-wrap:wrap}.school-work-records .actions{gap:6px}.school-work-records button,.school-work-records .button{font-size:12px}.school-work-counts{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--text-muted)}.school-work-wrong{color:var(--danger);background:var(--danger-soft);border-radius:5px;padding:2px 7px;font-size:11px;white-space:nowrap}.school-work-question.is-wrong{border-left:3px solid var(--danger-border);padding-left:12px}.school-work-source{color:var(--text-muted);font-size:12px;overflow-wrap:anywhere}.school-work-pagination{justify-content:flex-end;border-top:1px solid var(--border);padding-top:16px;flex-wrap:wrap;font-size:12px}.school-work-selected-record{background:var(--accent-soft);padding:8px 12px;border-radius:8px;font-size:12px;margin:12px 0}.school-work-selected-record span{overflow-wrap:anywhere}.school-work-selected-record button{flex-shrink:0}@media(max-width:650px){.school-work-kinds button{flex-wrap:wrap;gap:5px;padding:10px 8px}.school-work-kinds small{width:100%;margin-left:22px;text-align:left}.school-work-toolbar{flex-wrap:wrap}.school-work-record-bottom{align-items:flex-start}.school-work-record-top .tags{justify-content:flex-end}}.subject-chips{display:flex;flex-wrap:wrap;gap:4px;margin:0 0 20px;padding-bottom:0;border-bottom:1px solid var(--border)}.subject-chips button{font-size:13px;min-height:42px;padding:9px 14px;background:transparent;border-color:transparent;border-radius:8px 8px 0 0;color:var(--text-muted)}.subject-chips button.selected{background:var(--accent-soft)!important;color:var(--accent)!important;border-color:transparent!important;box-shadow:inset 0 -2px var(--accent)}.library-filter-panel{padding:20px 21px}.library-family-filters{display:grid;grid-template-columns:1fr 2fr;gap:15px}.library-basic-filters{display:grid;grid-template-columns:1.4fr 1.3fr .7fr .6fr;gap:15px}.library-filter-panel .field{font-size:12px;margin-bottom:15px}.library-filter-panel .field>span{color:var(--muted)}.library-search{display:flex;gap:12px;padding-top:16px;border-top:1px solid var(--border)}.library-search input{flex:1}.library-search button{min-width:81px;font-size:12px}.library-result-count{font-size:12px;color:var(--muted);margin:21px 2px 14px}.library-results{padding:0 24px}.library-results .question-row:last-child{border-bottom:0}.library-pagination{margin-top:20px}.library-active-filters{display:flex;gap:10px;margin-top:10px}.library-active-filters button{font-size:12px;min-height:28px;padding:2px 6px}.question-detail-panel{padding:25px;max-width:1050px}.topic-pick-preview{padding:12px 0 18px;line-height:1.8}.learning-assistance .assistance-question{border-bottom:1px solid var(--line);margin-bottom:18px;padding:10px 0 16px}.assistance-turn{margin:18px 0;border-bottom:1px solid var(--line);padding-bottom:18px}.assistance-message{margin-left:25px;padding:13px 16px;border-radius:12px;background:var(--surface-subtle)}.assistance-reply{padding:15px 0 0;line-height:1.9}.assistance-reply>small{display:flex;align-items:center;gap:7px;color:var(--accent);margin-bottom:10px}.assistance-turn small{margin-bottom:8px}.assistance-page{max-width:900px;margin:0 auto}.assistance-page h2{display:flex;align-items:center;gap:10px}.assistance-page form{margin-top:25px}.assistance-page>p{margin-top:25px}.assistance-history:empty{display:none}.learning-assistance .markdown p:last-child{margin-bottom:0}@media(max-width:740px){.library-family-filters{grid-template-columns:1fr}.library-basic-filters{grid-template-columns:1fr 1fr;gap:0 12px}.library-results{padding:0 20px}.subject-chips{gap:6px}.subject-chips button{padding:7px 11px}.library-search{gap:8px}}.list-filters .list-filter-search-row{display:flex;align-items:center;gap:10px;margin-bottom:18px}.list-filter-search-input{display:flex;align-items:center;flex:1;min-width:0;gap:8px;padding-left:12px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:var(--text-muted)}.list-filter-search-input:focus-within{border-color:var(--accent)}.list-filters .list-filter-search-input input{flex:1;min-width:0;width:0;border:0;background:transparent;box-shadow:none;outline:none;padding-left:0}.list-filter-search-input input::-webkit-search-cancel-button{display:none}.list-filter-search-input>svg,.list-filter-search-input>button{flex-shrink:0}.list-filters .list-filter-search-input>button{padding:6px;min-height:30px;margin-right:5px}.list-filter-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}.list-filter-wide{min-width:0}.list-filters .field{min-width:0;margin:0;font-size:12px}.list-filters .field>span{color:var(--text-muted)}.list-filters :is(select,input){width:100%;min-width:0;max-width:100%}.list-filters .list-filter-more{margin-top:14px;padding:4px 0;border:0;min-height:32px;color:var(--text-muted);font-size:12px}.list-filter-more>svg:last-child{margin-left:4px}.list-filter-more .is-expanded{transform:rotate(180deg)}.list-filter-more small{color:var(--accent)}.list-filter-advanced{padding-top:14px}.list-filter-advanced[hidden]{display:none}.list-filter-active{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:14px;border-top:1px solid var(--border)}.list-filter-active>span{color:var(--text-muted);font-size:12px}.list-filters .list-filter-active>button{min-height:30px;max-width:100%;padding:4px 8px;gap:6px;font-size:12px;background:var(--accent-soft);border-color:transparent;color:var(--accent)}.list-filter-active button>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-filter-active button>svg{flex-shrink:0}.list-result-count{font-size:12px;color:var(--text-muted);margin:18px 2px 12px}.list-filter-dates{display:flex;flex-wrap:wrap;align-items:center;gap:8px;grid-column:1 / -1}.list-filter-dates button{font-size:12px}.list-filter-validation{color:var(--danger);font-size:12px;grid-column:1 / -1;margin:0}@media(max-width:600px){.list-filters .list-filter-search-row{flex-wrap:wrap;gap:8px;margin-bottom:14px}.list-filter-search-input{flex-basis:calc(100% - 80px)}.list-filters .list-filter-reset{margin-left:auto;padding:3px 0;min-height:28px;font-size:12px}.list-filter-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.list-filter-advanced .list-filter-wide{grid-column:1 / -1}}.camera-capture{color:var(--text)}.camera-viewfinder{position:relative;display:grid;place-items:center;background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;min-height:200px}.camera-viewfinder video{display:block;width:100%;height:min(48vh,480px);object-fit:contain}.camera-placeholder{position:absolute;padding:24px;text-align:center;color:var(--text-muted)}.camera-guidance{font-size:13px;line-height:1.7;color:var(--text-muted)}.camera-result{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--surface);border:1px solid var(--border);border-radius:12px;color:var(--accent)}.camera-result img{width:64px;height:52px;object-fit:contain;border-radius:5px;background:var(--surface)}.camera-result small{display:block;margin-top:4px;color:var(--text-muted)}.camera-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:18px}@media(max-width:600px){.camera-viewfinder video{height:32vh}.camera-actions button{flex:1 1 auto}}.answer-choices{border:0;margin:0 0 16px;padding:0;min-width:0}.answer-choices legend{margin-bottom:12px}.answer-choice{display:flex;align-items:flex-start;gap:10px;padding:12px;margin:8px 0;border:1px solid var(--border);border-radius:10px;cursor:pointer;min-width:0}.answer-choice:has(input:checked){border-color:var(--accent);background:var(--surface-subtle)}.answer-choice input{width:18px;height:18px;flex:0 0 auto;margin-top:5px}.answer-choice .markdown{flex:1;min-width:0;margin:0}.answer-choice .markdown>:first-child{margin-top:0}.answer-choice .markdown>:last-child{margin-bottom:0}.answer-photo-upload{margin-bottom:18px}.answer-photo-upload h3{margin-top:0}.answer-photo-upload h3 small{font-size:12px;color:var(--accent);margin-left:8px}.answer-photo-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin:16px 0}.answer-photo-gallery figure{margin:0;min-width:0;padding:8px;border:1px solid var(--border);border-radius:10px}.answer-photo-gallery img{display:block;width:100%;height:150px;object-fit:contain}.answer-photo-gallery figcaption{display:flex;align-items:center;gap:6px;font-size:12px}.answer-photo-gallery figcaption span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.question-row .actions .question-submission-status{width:100%;text-align:center}.practice-workspace .answer-save-status{margin:0 0 16px}.practice-question-filter{flex-wrap:wrap;margin-bottom:16px}.practice-question-navigation{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border)}.practice-question-navigation button{flex-shrink:0;gap:4px;padding:8px}.practice-question-position{display:grid;gap:4px;text-align:center;font-size:14px}.practice-question-scroll:focus-visible,.practice-answer-panel:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}@media(min-width:961px){.practice-workspace{height:var(--practice-workspace-height, calc(100dvh - 260px) );min-height:320px;margin-bottom:22px}.practice-workspace>.panel{min-height:0;margin-bottom:0}.practice-question-panel{display:flex;flex-direction:column}.practice-question-panel>.practice-question-navigation{flex-shrink:0}.practice-question-scroll{flex:1;min-height:0}.practice-question-scroll,.practice-answer-panel{overflow-y:auto;overscroll-behavior-y:contain;scrollbar-gutter:stable}}.question-history details{margin:12px 0;border:1px solid var(--border);border-radius:12px;overflow:hidden}.question-history summary{padding:16px;cursor:pointer;overflow-wrap:anywhere}.question-history summary>*{margin-right:10px}.question-history-detail{padding:0 16px 16px;overflow-wrap:anywhere}.material-page-note{color:var(--text-muted);font-size:12px;line-height:1.9;margin:4px 0 24px}.materials-list-parity{padding:24px}.materials-list-parity .filters{margin-bottom:20px;gap:14px}.materials-list-parity .material-row{padding:24px 0;border-bottom:1px solid var(--border);background:transparent;border-radius:0;gap:22px}.materials-list-parity .material-row h3{font-size:17px;font-weight:500;margin:10px 0}.materials-list-parity .material-row small{font-size:12px;line-height:1.9}.material-intake-layout{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.7fr);gap:24px;align-items:start}.material-intake-layout>.panel,.material-intake-right>.panel{margin:0;padding:24px;min-width:0}.material-intake-layout h2,.material-original-panel h2,.material-review-results h2,.material-processing-records h2{font-size:17px;font-weight:500;margin:0}.material-intake-settings{display:flex;flex-direction:column;gap:17px}.material-intake-settings .field{margin:0}.material-intake-settings .field>span{font-size:12px}.material-intake-context{font-size:12px;color:var(--text-muted);line-height:1.8}.material-intake-purpose{border-top:1px solid var(--border);padding-top:16px;font-size:12px;color:var(--text-muted);line-height:1.9}.material-intake-purpose strong{font-size:12px;font-weight:500;color:var(--text)}.material-intake-files>.muted{font-size:12px;line-height:1.9;margin:13px 0 0}.material-intake-files .section-head{margin:0}.material-intake-files .section-head small{font-size:12px;color:var(--text-muted)}.material-upload-buttons{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 0}.material-upload-buttons label{font-size:12px;cursor:pointer}.material-upload-buttons input,.material-append-button input{display:none}.material-upload-empty{border:1px dashed var(--border);border-radius:10px;margin-top:22px;padding:36px 22px;font-size:14px;line-height:1.9;color:var(--text-muted)}.material-upload-empty small{display:block;margin-top:9px;font-size:12px}.material-intake-right{display:flex;flex-direction:column;gap:16px;min-width:0;container-type:inline-size}.material-intake-file{display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:12px;padding:12px 0;border-bottom:1px solid var(--border);align-items:center;min-width:0}.material-intake-thumb{width:56px;height:64px;display:grid;place-items:center;overflow:hidden;background:var(--surface-subtle);border:1px solid var(--border);border-radius:9px;color:var(--text-muted);flex:none}.material-intake-thumb img{max-width:100%;max-height:100%;object-fit:contain}.material-intake-file .grow{min-width:0}.material-intake-file strong{display:block;font-size:13px;font-weight:500;overflow-wrap:anywhere;line-height:1.8}.material-intake-file small{display:block;font-size:11px;color:var(--text-muted);margin-top:4px}.material-file-ranges{display:flex;gap:12px;margin-top:17px;flex-wrap:wrap}.material-file-ranges .field{flex:1;min-width:110px;margin:0;max-width:180px}.material-file-ranges .field>span{font-size:11px;overflow-wrap:anywhere}.material-file-actions{display:flex;flex-direction:row;align-items:center;gap:6px;flex:none}.material-file-actions button{width:30px;min-height:30px;padding:6px;border-radius:7px}.material-intake-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin:0;padding:16px 20px;background:var(--surface);border:1px solid var(--border);border-radius:14px}.material-intake-footer-note{flex:1 1 280px}.material-intake-footer-note strong{font-size:14px}.material-intake-footer .material-intake-footer-note p{margin:6px 0 0}.material-intake-footer .actions{gap:10px;margin-left:auto}.material-intake-footer .muted,.material-limit-note{font-size:12px;line-height:1.9;margin-top:16px}.material-record-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 23px}.material-record-tabs button{font-size:12px;min-height:35px;padding:7px 13px}.material-import-records{padding:24px}.material-import-record{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:23px 0;border-bottom:1px solid var(--border)}.material-import-record:last-child{border-bottom:0}.material-import-record h3{font-size:15px;font-weight:500;margin:12px 0 8px}.material-import-record p,.material-import-record small{font-size:12px;color:var(--text-muted);line-height:1.9}.material-import-record .actions{flex:none}.material-detail-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--text-muted);margin:6px 0 24px}.material-detail-workspace{display:grid;grid-template-columns:minmax(0,1fr);gap:24px;align-items:start}.material-detail-workspace.material-review-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}.material-detail-workspace>.panel{margin:0;padding:24px;min-width:0}.material-original-panel>.section-head{margin:0 0 16px}.material-original-panel>.section-head small{font-size:12px;color:var(--text-muted)}.material-file-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 20px}.material-file-tabs button{font-size:12px;padding:9px 11px;border-radius:8px;color:var(--text-muted);background:transparent;overflow-wrap:anywhere;text-align:left;max-width:100%;min-width:0}.material-file-tabs button.selected{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}.material-original-preview{overflow:auto;text-align:center;padding:28px;min-height:260px;background:var(--surface-subtle);border:1px solid var(--border);border-radius:10px;margin-bottom:20px}.material-original-preview img{max-width:100%;max-height:620px;object-fit:contain}.material-original-preview iframe{display:block;width:100%;min-height:620px;border:0;border-radius:6px;background:var(--surface-subtle)}.material-original-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:17px}.material-original-actions button,.material-append-button{font-size:11px;min-height:32px;padding:6px 9px}.material-append-button{cursor:pointer;margin-top:18px}.material-split{border-top:1px solid var(--border);padding-top:17px;margin-top:22px}.material-split summary{font-size:12px;cursor:pointer;color:var(--text-muted)}.material-split>.muted{font-size:12px;line-height:1.9}.material-split .check{font-size:12px;margin:12px 0}.material-split>button{font-size:12px;margin-top:12px}.material-review-results>.section-head{margin:0}.material-review-candidate{margin-top:20px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}.material-review-candidate>.section-head{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;border-radius:13px 13px 0 0;margin:0;padding:16px 20px;background:var(--surface-subtle);border-bottom:1px solid var(--border)}.material-review-candidate>section{padding:18px 20px;border-bottom:1px solid var(--border);min-width:0}.material-candidate-question{font-size:15px;line-height:1.9}.material-candidate-question .question-body>.markdown>:first-child{margin-top:0}.material-candidate-answer .recognition-solution>h3:first-child{margin-top:0}.material-candidate-footer{border-radius:0 0 13px 13px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;padding:14px 20px;background:var(--surface)}.material-candidate-footer .actions{margin:0 0 0 auto;gap:8px}.material-review-candidate .material-candidate-footer .tags{margin:0}.material-review-candidate .check{font-size:14px;gap:10px}.material-review-candidate>.markdown{font-size:15px;line-height:1.9;margin:14px 0}.material-recognition-warning{padding:13px 15px;background:var(--warning-soft);border-radius:9px;color:var(--warning);font-size:12px;line-height:1.9;margin:15px 0}.material-candidate-answer{margin:0;background:color-mix(in srgb,var(--surface-subtle) 35%,var(--surface));font-size:13px;line-height:1.9}.material-candidate-answer>small{display:block;color:var(--text-muted);font-size:12px;margin:12px 0 5px}.material-review-candidate .tags{margin-top:12px}.material-review-candidate .tags>.muted{font-size:12px}.material-candidate-footer .actions button,.material-candidate-footer .actions .button{min-height:36px;padding:7px 12px;border-radius:8px;font-size:12px;font-weight:500;line-height:20px;white-space:nowrap}.material-candidate-footer .actions button:not(.primary),.material-candidate-footer .actions .button:not(.primary){border:1px solid var(--border);background:var(--surface);color:var(--text)}.material-candidate-footer .actions button:not(:disabled):hover,.material-candidate-footer .actions .button:hover{text-decoration:none}.material-candidate-footer .actions button:not(.primary):not(:disabled):hover,.material-candidate-footer .actions .button:not(.primary):hover{background:var(--surface-hover)}.material-candidate-footer .actions button:focus-visible,.material-candidate-footer .actions .button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.material-processing-records{margin-top:24px!important}.material-linked-questions{margin-top:0!important}@media(max-width:1050px){.material-intake-layout{grid-template-columns:minmax(230px,.8fr) minmax(0,1.4fr);gap:18px}.material-intake-layout>.panel,.material-intake-right>.panel{padding:21px}.material-detail-workspace.material-review-grid{grid-template-columns:1fr}.material-original-preview img{max-height:480px}.material-original-preview iframe{min-height:500px}.material-import-record{align-items:flex-start;flex-wrap:wrap}}@media(max-width:740px){.material-intake-layout{grid-template-columns:1fr;gap:18px}.material-intake-layout>.panel,.material-intake-right>.panel,.material-detail-workspace>.panel{padding:19px}.material-intake-settings{gap:14px}.material-intake-file{gap:10px}.material-original-preview{padding:16px}.material-original-preview iframe{min-height:420px}.material-import-records,.materials-list-parity{padding:19px}.material-page-note{margin-bottom:18px}.material-intake-footer button{font-size:12px}.material-intake-footer{padding:18px;gap:16px}}@media(max-width:480px){.material-file-ranges{flex-direction:column;gap:10px}.material-file-ranges .field{max-width:none;width:100%;min-width:0}.material-file-actions{gap:5px}.material-intake-file strong{font-size:12px}.material-file-tabs button{font-size:11px;max-width:100%}.material-detail-meta{gap:8px;font-size:11px}.material-review-results .section-head{flex-wrap:wrap}.material-review-candidate>.markdown{font-size:14px}.material-import-record .actions{flex-wrap:wrap}.material-original-actions{gap:6px}}.material-filters-parity{display:grid;grid-template-columns:repeat(3,minmax(100px,1fr)) minmax(170px,1.7fr) auto;align-items:end;gap:16px;padding:22px;margin:0!important}.material-filters-parity .field{margin:0}.material-filters-parity .field>span{font-size:12px}.material-filters-parity button{min-height:39px;font-size:12px;padding:8px 15px}.material-list-summary{font-size:12px;color:var(--text-muted);margin:20px 0 14px}.material-list-item{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:24px 0;border-bottom:1px solid var(--border)}.material-list-item:first-child{padding-top:4px}.material-list-item:last-child{border:0;padding-bottom:4px}.material-list-item>.grow{min-width:0}.material-list-item h2{font-size:17px;font-weight:500;margin:12px 0 9px;overflow-wrap:anywhere}.material-list-item p,.material-list-item small{font-size:12px;color:var(--text-muted);line-height:1.9}.material-list-item .actions{flex-shrink:0;gap:10px}.material-list-item .button{font-size:12px;min-height:34px;padding:6px 11px}.material-detail-meta .quiet{font-size:11px;min-height:28px}@media(max-width:1050px){.material-filters-parity{grid-template-columns:repeat(3,minmax(0,1fr))}.material-filters-parity .field:nth-last-child(2){grid-column:span 2}.material-list-item{align-items:flex-start;flex-wrap:wrap}}@media(max-width:560px){.material-filters-parity{grid-template-columns:1fr 1fr;gap:13px;padding:18px}.material-filters-parity .field:nth-last-child(2){grid-column:auto}.material-list-item .actions{flex-wrap:wrap}.material-list-item h2{font-size:16px}}.material-candidate-statuses{display:flex;align-items:center;flex-wrap:wrap;gap:8px;min-width:0}.material-candidate-import-status{white-space:nowrap}@media(max-width:740px){.material-review-candidate>.section-head{grid-template-columns:minmax(0,1fr) auto;gap:12px}.material-candidate-statuses{grid-row:2;grid-column:1 / -1}.material-candidate-import-status{grid-row:1;grid-column:2}}.material-question-tag{display:inline-flex;align-items:center;padding:3px 10px;border:1px solid transparent;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:400;line-height:18px;overflow-wrap:anywhere}.material-review-filters{margin-top:16px;font-size:12px}.material-review-filter-summary,.material-review-filter-summary>span,.material-review-filter-groups,.material-review-filter-group{display:flex;align-items:center;flex-wrap:wrap}.material-review-filter-summary{justify-content:space-between;gap:8px;margin-bottom:12px;color:var(--text-muted)}.material-review-filter-groups{gap:12px 24px}.material-review-filter-group{gap:6px}.material-review-filter-label{color:var(--text-muted);margin-right:4px}.material-review-filters button{min-height:30px;padding:5px 9px;gap:7px;font-size:12px;background:transparent}.material-review-filters button.selected{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.material-review-filters button>span{font-variant-numeric:tabular-nums;opacity:.8}@media(max-width:740px){.material-review-filter-group{width:100%}}@container (max-width: 520px){.material-intake-file{grid-template-columns:44px minmax(0,1fr);gap:6px 10px}.material-intake-thumb{width:44px;height:52px;grid-row:1 / 3;align-self:start}.material-file-actions{grid-column:2}.material-file-actions button{width:32px;min-height:32px}.material-intake-footer .actions{margin-left:0;gap:8px}}.material-detail-tabs{display:flex;gap:28px;margin:0 0 18px;border-bottom:1px solid var(--border)}.material-detail-tabs button{position:relative;min-height:44px;padding:10px 2px 13px;border:0;border-radius:0;background:transparent;color:var(--text-muted);font-size:14px;white-space:nowrap}.material-detail-tabs button[aria-selected=true],.material-detail-tabs button:hover{background:transparent;color:var(--accent)}.material-detail-tabs button[aria-selected=true]{font-weight:600}.material-detail-tabs button[aria-selected=true]:after{content:"";position:absolute;inset:auto 0 -1px;height:2px;background:var(--accent)}.material-detail-tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:-3px;border-radius:4px}.material-review-selection{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:14px 0;margin-top:16px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.material-review-selection-info{display:flex;align-items:center;flex-wrap:wrap;gap:8px 18px;font-size:12px;color:var(--text-muted)}.material-review-selection .check{margin:0;gap:8px;color:var(--text);font-size:13px;cursor:pointer}.material-review-selection .check:has(input:disabled){cursor:default;color:var(--text-muted)}.material-review-selection input{width:16px;height:16px;accent-color:var(--accent)}.material-review-selection strong{color:var(--accent);font-weight:600;font-variant-numeric:tabular-nums}.material-review-selection>button{min-height:36px;padding:7px 12px;border-radius:8px;font-size:12px;font-weight:500;line-height:20px;white-space:nowrap;margin-left:auto}@media(max-width:740px){.material-detail-tabs{gap:24px;margin-bottom:14px}.material-detail-tabs button{font-size:13px}.material-review-selection-info{gap:8px 12px}.material-review-selectable-count{display:none}}.page.material-detail-page>.back{min-height:28px;height:auto;margin-bottom:8px;font-size:12px;color:var(--text-muted)}.page.material-detail-page>.page-head{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:16px 24px;margin:0 0 14px;padding:0;border:0}.material-detail-page .page-heading{min-width:0}.page.material-detail-page>.page-head h1{margin:0;font-size:27px;line-height:1.4;font-weight:600;letter-spacing:0}.material-detail-page .material-detail-meta{margin:8px 0 0;gap:7px}.material-detail-page .material-detail-meta .badge{padding:3px 9px;font-size:12px;line-height:20px;border-radius:6px}.material-detail-page .material-detail-meta .quiet{padding:3px 6px}.page.material-detail-page>.page-head>.actions{margin:0;padding-top:2px;gap:10px}.material-detail-page>.page-head .actions>:is(button,.button){min-height:38px;padding:8px 13px;border-radius:9px;font-size:13px;line-height:20px;white-space:nowrap}.material-detail-page>.page-head .actions>:is(.button,button:not(.primary)){background:transparent;border:1px solid var(--border)}.material-detail-page>.page-head .actions>:is(.button,button:not(.primary)):not(:disabled):hover{background:var(--surface-hover)}.material-detail-page .material-detail-tabs{margin-bottom:16px}@media(max-width:740px){.page.material-detail-page>.page-head{grid-template-columns:minmax(0,1fr);gap:14px;margin-bottom:12px}.page.material-detail-page>.page-head h1{font-size:24px}.page.material-detail-page>.page-head>.actions{grid-column:1;grid-row:auto;justify-content:flex-start;padding-top:0}}.material-detail-page{--detail-radius-panel: var(--ui-radius-panel, 16px);--detail-radius-card: var(--ui-radius-card, 12px);--detail-radius-control: var(--ui-radius-control, 8px);--detail-text-body: var(--ui-text-body, 15px);--detail-text-control: var(--ui-text-control, 13px);--detail-text-caption: var(--ui-text-caption, 12px)}.material-detail-page .panel{border-radius:var(--detail-radius-panel);box-shadow:none}.material-detail-page .material-review-grid{gap:16px}.material-detail-page .material-review-sidebar>.panel,.material-detail-page .material-review-result-column>.panel{padding:24px}.app-shell .page.material-detail-page .material-original-panel>.section-head,.app-shell .page.material-detail-page .material-review-results>.section-head{min-height:36px;padding-bottom:0;border-bottom:0;margin-bottom:16px}.material-detail-page .section-head>h2{font-size:18px;font-weight:600;margin:0}.material-detail-page .material-detail-meta .badge{background:var(--surface-subtle);color:var(--text-muted)}.material-detail-page .material-detail-meta .badge-processing{background:var(--accent-soft);color:var(--accent)}.material-detail-page .material-detail-meta .badge-failed{background:var(--danger-soft);color:var(--danger)}.material-detail-page .material-detail-meta .badge-review{background:var(--warning-soft);color:var(--warning)}.material-detail-page .material-metadata-edit{min-height:32px;padding:5px 10px;font-size:var(--detail-text-control);color:var(--accent);border-color:var(--accent-border)}.material-detail-page .material-review-filters{margin:0}.material-detail-page .material-review-filter-summary{min-height:32px;margin:0;font-size:var(--detail-text-control)}.material-detail-page .material-filter-toggle{min-height:32px;padding:5px 10px;border:1px solid var(--border);border-radius:var(--detail-radius-control);background:var(--surface);color:var(--text-muted);font-size:var(--detail-text-control)}.material-filter-toggle[aria-expanded=true]>svg:last-child{transform:rotate(180deg)}.material-detail-page .material-review-filter-groups{display:flex;flex-direction:column;align-items:stretch;gap:12px;margin-top:12px;padding:16px;border-radius:var(--detail-radius-control);background:color-mix(in srgb,var(--surface-subtle) 50%,var(--surface))}.material-detail-page .material-review-filter-groups[hidden]{display:none}.material-detail-page .material-review-filter-group{gap:6px}.material-detail-page .material-review-filter-label{min-width:40px;font-size:var(--detail-text-caption)}.material-detail-page .material-review-filter-group button{border:1px solid transparent;border-radius:6px;background:transparent;padding:4px 8px;min-height:30px;font-size:var(--detail-text-caption);color:var(--text-muted)}.material-detail-page .material-review-filter-group button[aria-pressed=true]{border-color:var(--accent-border);background:var(--surface);color:var(--accent);font-weight:500}.material-detail-page .material-review-filter-group button:not(:disabled):hover{background:var(--surface-hover)}.material-active-filters{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:10px}.material-detail-page .material-active-filters button{border:0;border-radius:6px;background:var(--accent-soft);color:var(--accent);padding:4px 8px;min-height:28px;font-size:var(--detail-text-caption)}.material-detail-page .material-active-filters .quiet{background:transparent;color:var(--text-muted)}.material-detail-page .material-review-selection{padding:12px 0;margin-top:12px;border-top:0;border-bottom:1px solid var(--border)}.material-detail-page .material-review-selection .check{font-size:var(--detail-text-control)}.material-detail-page .material-review-selection-info{gap:8px 12px}.material-detail-page .material-review-selectable-count{display:none}.material-detail-page .material-review-selection>button{font-size:var(--detail-text-control)}.material-detail-page .material-review-candidate,.material-detail-page .material-review-candidate.is-wrong{border:1px solid var(--border);border-radius:var(--detail-radius-card);margin-top:16px;box-shadow:none;scroll-margin-top:16px}.material-detail-page .material-review-candidate>.section-head{padding:12px 16px;gap:12px;background:color-mix(in srgb,var(--surface-subtle) 35%,var(--surface));border:0;margin:0;border-radius:11px 11px 0 0}.material-detail-page .material-review-candidate .check{font-size:14px;font-weight:500}.material-detail-page .material-candidate-statuses{gap:6px}.material-detail-page .review-status .review-status-trigger{min-height:28px;padding:4px 7px;gap:5px;border-color:transparent;border-radius:6px;background:transparent;font-size:var(--detail-text-caption);font-weight:400}.material-detail-page .review-status-warning .review-status-trigger{background:var(--warning-soft);color:var(--warning)}.material-detail-page .review-status-danger .review-status-trigger{background:var(--danger-soft);color:var(--danger)}.material-detail-page .review-status-trigger:hover{border-color:var(--border)}.material-detail-page .review-status-trigger[aria-expanded=true] .review-status-chevron{transform:rotate(180deg)}.material-detail-page .material-candidate-import-status .badge{padding:0;background:transparent;color:var(--text-muted);font-size:var(--detail-text-caption)}.material-detail-page .material-review-candidate>section{padding:16px;border-bottom:0;font-size:var(--detail-text-body);line-height:1.8}.material-detail-page .material-candidate-answer{background:transparent;border-top:1px solid var(--border)}.material-detail-page .recognition-solution h3{font-size:13px;font-weight:500;color:var(--text-muted);margin:16px 0 8px}.material-detail-page .recognition-solution>h3:first-child{margin-top:0}.material-detail-page .recognition-solution small{font-size:var(--detail-text-caption);color:var(--text-muted)}.material-detail-page .material-candidate-footer{padding:12px 16px;gap:12px;border-top:1px solid var(--border);border-radius:0 0 11px 11px}.material-detail-page .material-candidate-footer .actions{flex-wrap:wrap}.material-detail-page .material-candidate-footer .actions :is(button,.button){font-size:var(--detail-text-control);border-radius:var(--detail-radius-control)}.material-detail-page .material-question-tag{border:0;border-radius:5px;background:var(--surface-subtle);color:var(--text-muted);padding:3px 8px;font-size:var(--detail-text-caption)}.material-import-notice,.material-import-success{display:flex;align-items:flex-start;gap:8px;font-size:13px;line-height:1.7}.material-import-notice>svg,.material-import-success>svg{flex:none;margin-top:3px}.material-import-notice>span,.material-import-success>span{flex:1;min-width:0}.material-import-success{margin:0 0 16px;padding:10px 12px;border-radius:8px;color:var(--success);background:var(--success-soft)}.material-detail-page .material-import-success button{padding:2px;min-height:24px;color:inherit}.material-detail-page .material-file-tabs{gap:6px;margin:0 0 12px}.material-detail-page .material-file-tabs button{min-height:32px;padding:5px 9px;border-radius:6px;font-size:12px;background:transparent;color:var(--text-muted)}.material-detail-page .material-file-tabs button[aria-pressed=true]{background:var(--accent-soft);color:var(--accent);border-color:var(--accent-border)}.material-file-select{margin-bottom:12px;font-size:13px}.material-reader-tools{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;margin-bottom:12px}.material-detail-page .material-reader-tools .material-image-tools{margin:0;gap:4px}.material-detail-page .material-image-tools button{background:transparent;min-height:32px;padding:5px 7px;border-radius:6px;font-size:12px}.material-detail-page .material-image-tools span{font-size:12px}.material-open-original{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--text-muted);margin-left:auto;min-height:32px}.material-detail-page .material-original-preview{border:0;border-radius:8px;background:var(--surface-subtle);margin-bottom:0}.material-original-management{margin-top:16px;padding-top:12px;border-top:1px solid var(--border)}.material-original-management>summary{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:13px;color:var(--text-muted);list-style:none;min-height:28px}.material-original-management[open]>summary svg{transform:rotate(180deg)}.material-original-management-body{padding-top:12px}.material-detail-page .material-original-actions{margin:0 0 12px}.material-detail-page .material-processing-records{padding:16px 20px}.material-processing-records>summary{display:flex;justify-content:space-between;align-items:center;gap:12px;list-style:none;cursor:pointer;min-height:28px;font-size:14px}.material-processing-records>summary>span{display:flex;align-items:center;gap:8px}.material-processing-records[open]>summary>span:last-child>svg{transform:rotate(180deg)}.material-processing-details{padding-top:16px}.material-detail-page .material-processing-details .job-card{margin-top:0}.material-detail-page .material-page-more{display:none;position:relative}.material-page-more>summary{display:flex;align-items:center;justify-content:center;gap:5px;min-height:36px;padding:6px 8px;border:1px solid var(--border);border-radius:8px;cursor:pointer;list-style:none;font-size:12px}.material-page-more-menu{position:absolute;z-index:9;top:calc(100% + 6px);right:0;min-width:140px;padding:6px;border:1px solid var(--border);background:var(--surface);border-radius:8px;box-shadow:0 4px 16px var(--shadow)}.material-overflow-link{display:flex;align-items:center;gap:8px;padding:9px;color:var(--text);border-radius:5px;font-size:13px}.material-overflow-link:hover{background:var(--surface-hover);text-decoration:none}.material-detail-page summary::-webkit-details-marker{display:none}.material-detail-page summary:focus-visible,.material-detail-page button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media(max-width:740px){.material-detail-page .material-review-sidebar>.panel,.material-detail-page .material-review-result-column>.panel{padding:16px}.material-detail-page .page-head .actions>.material-records-link{display:none}.material-detail-page .material-page-more{display:block;order:3}.page.material-detail-page>.page-head>.actions{gap:8px}.material-detail-page>.page-head .actions>:is(button,.button){padding:7px 9px;min-height:36px;font-size:12px;gap:5px}.material-detail-page .material-review-filter-group{gap:5px}.material-detail-page .material-review-filter-label{width:100%}.material-detail-page .material-review-filter-group button{min-height:36px}.material-detail-page .material-review-candidate>.section-head{padding:12px;gap:8px}.material-detail-page .material-candidate-statuses{flex-wrap:wrap}.material-detail-page .material-review-candidate>section{padding:16px 12px}.material-detail-page .material-candidate-footer{padding:12px}.material-detail-page .material-candidate-footer .actions :is(button,.button){min-height:40px}.material-detail-page .material-review-selection>button{font-size:12px;padding:7px 10px}.material-detail-page .material-review-selection-info{gap:8px}.material-detail-page .material-review-selection .check{font-size:12px}.material-import-notice{flex-wrap:wrap;margin:12px 12px 0}.material-import-notice>span{flex-basis:calc(100% - 24px)}.material-import-notice-actions{margin-left:23px}.material-detail-page .material-import-notice-actions button{min-height:40px}.material-detail-page .material-processing-records{padding:16px}}.material-processing-records>summary>.material-processing-summary{flex-direction:column;align-items:flex-start;gap:6px}.material-processing-summary>span{display:flex;align-items:center;gap:8px}.material-processing-summary>small{font-size:12px;color:var(--text-muted)}.material-import-notice{display:flex;align-items:flex-start;gap:8px;font-size:13px;line-height:1.7}.material-import-notice{margin:12px 16px 0;padding:10px 12px;border-radius:8px;background:var(--warning-soft);color:var(--warning)}.material-import-notice>svg{flex:none;margin-top:3px}.material-import-notice>span{flex:1;min-width:0}.material-import-notice strong{font-weight:500}.material-import-notice-actions{display:flex;flex:none;gap:8px}.material-detail-page .material-import-notice-actions button{flex:none;color:inherit;padding:3px 10px;min-height:30px;border:1px solid currentColor;border-radius:6px;background:transparent;font-size:12px}@media(max-width:740px){.material-import-notice{flex-wrap:wrap;margin:12px 12px 0}.material-import-notice>span{flex-basis:calc(100% - 24px)}.material-import-notice-actions{margin-left:23px}.material-detail-page .material-import-notice-actions button{min-height:40px}}.outline-preview{min-width:0;color:var(--text)}.outline-preview-summary{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-bottom:14px;margin-bottom:14px;border-bottom:1px solid var(--border)}.outline-preview-summary>span{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:500}.outline-preview-summary>small{color:var(--text-muted);font-size:12px;white-space:nowrap}.outline-preview-chapter{margin:0 0 10px;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface-subtle)}.outline-preview-chapter>summary{display:flex;align-items:center;gap:10px;padding:12px 14px;cursor:pointer;list-style:none;background:var(--surface-subtle)}.outline-preview-chapter>summary::-webkit-details-marker{display:none}.outline-preview-chapter>summary:hover{background:var(--surface-hover)}.outline-preview-index{display:grid;place-items:center;width:28px;height:28px;flex:none;border-radius:7px;background:var(--accent-soft);color:var(--accent);font-size:12px;font-variant-numeric:tabular-nums}.outline-preview-chapter>summary>strong{flex:1;min-width:0;font-size:14px;line-height:1.6;font-weight:500;overflow-wrap:anywhere}.outline-preview-meta{font-size:11px;color:var(--text-muted);white-space:nowrap}.outline-preview-chevron{color:var(--text-muted);flex:none;transform:rotate(-90deg)}.outline-preview-chapter[open]>summary .outline-preview-chevron{transform:rotate(0)}.outline-preview-sections{padding:0 14px 0 52px}.outline-preview-row{padding:10px 0}.outline-preview-row+.outline-preview-row{border-top:1px solid var(--border)}.outline-preview-line{display:flex;align-items:baseline;gap:12px}.outline-preview-name{min-width:0;font-size:13px;line-height:1.65;overflow-wrap:anywhere}.outline-preview-leader{flex:1;min-width:16px;border-bottom:1px dotted var(--border)}.outline-preview-page{flex:none;font-size:11px;color:var(--text-muted);font-variant-numeric:tabular-nums;white-space:nowrap}.outline-preview-points{display:flex;flex-wrap:wrap;gap:3px 0;margin-top:5px;color:var(--text-muted);font-size:11px;line-height:1.7;overflow-wrap:anywhere}.outline-preview-points>span+span:before{content:"·";color:var(--text-muted);margin:0 8px}.outline-preview-empty{color:var(--text-muted);font-size:12px;margin:10px 0}@media(max-width:600px){.outline-preview-chapter>summary{padding:10px;gap:8px}.outline-preview-sections{padding:0 12px}.outline-preview-line{gap:8px}.outline-preview-chapter>summary>strong{font-size:13px}.outline-preview-leader{min-width:8px}}.app-shell:has(.material-review-workspace){overflow:clip}.material-review-workspace{min-width:0}.material-review-workspace .material-review-grid{gap:18px}.material-review-workspace.review-mode-compare .material-review-sidebar{grid-column:1;grid-row:1}.material-review-workspace.review-mode-compare .material-review-result-column{grid-column:2;grid-row:1}.material-review-result-column{min-width:0}.material-review-result-column>.panel{margin:0;padding:24px;min-width:0}.material-review-workspace .material-file-tabs{max-height:92px;overflow-y:auto;margin:10px 0 14px}.material-review-workspace .material-original-preview{min-height:160px;padding:12px;margin-bottom:12px;max-height:calc(100dvh - 300px)}.material-review-workspace .material-original-preview img{max-height:max(180px,calc(100dvh - 330px))}.material-review-workspace .material-original-preview iframe{min-height:max(240px,calc(100dvh - 350px));height:max(240px,calc(100dvh - 350px))}.material-review-workspace.review-mode-results .material-review-grid,.material-review-workspace.review-mode-original .material-review-grid{grid-template-columns:minmax(0,1fr)}.material-review-workspace.review-mode-results .material-review-sidebar,.material-review-workspace.review-mode-original .material-review-result-column{display:none}.material-image-tools{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0 0 10px}.material-image-tools button{min-height:30px;padding:5px 8px;font-size:11px}.material-image-tools span{font-size:11px;color:var(--text-muted);min-width:40px;text-align:center}@media(max-width:1050px){.material-review-workspace .material-original-preview{max-height:60dvh}.material-review-workspace .material-original-preview img{max-height:55dvh}.material-review-workspace .material-original-preview iframe{height:55dvh;min-height:280px}}.material-review-sidebar{display:flex;flex-direction:column;gap:18px;min-width:0;border-radius:18px}.material-review-sidebar>.panel{flex:none;margin:0;padding:24px;min-width:0}.material-review-sidebar .material-processing-records{margin:0!important}.material-review-workspace.review-mode-compare .material-original-preview{max-height:min(46dvh,480px)}.material-review-workspace.review-mode-compare .material-original-preview img{max-height:min(42dvh,440px)}.material-review-workspace.review-mode-compare .material-original-preview iframe{min-height:240px;height:min(42dvh,440px)}@media(max-width:740px){.material-review-sidebar>.panel,.material-review-result-column>.panel{padding:19px}}.material-review-workspace.review-mode-compare .material-review-results{min-height:var(--review-original-height, 0px);overflow:visible}.material-review-heading-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-left:auto}.material-original-panel>.section-head>small{margin-left:auto}.material-review-workspace .material-original-toggle{display:inline-flex;align-items:center;gap:6px;min-height:32px;padding:5px 9px;border:1px solid var(--border);border-radius:7px;background:var(--surface);color:var(--text-muted);font-size:12px;line-height:20px;white-space:nowrap}.material-review-workspace .material-original-toggle:hover{color:var(--accent);background:var(--surface-hover)}.material-original-toggle:focus-visible,.material-original-rail:focus-visible,.material-review-selection button:focus-visible,.material-review-selection input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media(max-width:740px){.material-review-heading-actions{gap:6px}.material-review-workspace .material-original-toggle{padding:5px 7px}}.material-review-workspace.review-has-rail .material-review-grid{grid-template-columns:32px minmax(0,1fr);gap:12px}.review-has-rail .material-review-result-column{grid-column:2;grid-row:1}.material-review-workspace .material-original-rail{grid-column:1;grid-row:1;align-self:stretch;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;width:32px;min-height:112px;padding:16px 0;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text-muted);font-size:12px}.material-original-rail-label{position:sticky;top:16px;display:flex;flex-direction:column;align-items:center;gap:10px}.material-original-rail-label>span{writing-mode:vertical-rl;text-orientation:upright;letter-spacing:4px}.material-review-workspace .material-original-rail:hover{color:var(--accent);border-color:var(--accent-border);background:var(--accent-soft)}.plan-parity{--plan-soft: var(--surface-subtle);--plan-active: var(--accent-soft)}.plan-parity h2,.plan-parity h3{font-weight:500}.plan-parity .panel{padding:24px}.plan-parity button,.plan-parity .button{min-height:34px;padding:6px 11px;font-size:12px;white-space:normal}.plan-parity .plan-page-note{margin:0 0 24px;font-size:13px;line-height:1.9;color:var(--muted)}.plan-parity>.plan-page-note:first-child{margin-top:-18px}.plan-calendar-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(350px,.85fr);gap:24px;align-items:start}.plan-calendar-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;padding-bottom:16px;border-bottom:1px solid var(--border)}.plan-calendar-toolbar h2{font-size:19px;margin:0}.plan-calendar-toolbar>div{display:flex;align-items:center;gap:7px}.plan-calendar-summary{font-size:13px;color:var(--muted);margin:17px 0 23px;line-height:1.8}.plan-calendar-weekdays,.plan-calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:7px}.plan-calendar-weekdays{font-size:12px;color:var(--muted);text-align:center;margin-bottom:12px}.plan-parity .plan-calendar-day{min-width:0;min-height:88px;padding:10px 7px;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;gap:5px;background:transparent;border:1px dashed var(--line);border-radius:9px;color:var(--muted);text-align:center}.plan-calendar-number{font-size:16px;line-height:1.5;font-variant-numeric:tabular-nums;display:flex;align-items:center;gap:4px;color:var(--text)}.plan-calendar-number small{font-size:11px;white-space:nowrap;color:var(--accent)}.plan-calendar-status{font-size:12px;line-height:1.6}.plan-calendar-count{font-size:11px;line-height:1.6;white-space:nowrap;font-variant-numeric:tabular-nums}.plan-parity .plan-calendar-day[data-plan-status=scheduled],.plan-parity .plan-calendar-day[data-plan-status=complete]{background:var(--plan-active);border-style:solid;color:var(--text)}.plan-parity .plan-calendar-day[data-plan-status=complete] .plan-calendar-status{color:var(--accent)}.plan-parity .plan-calendar-day[aria-pressed=true]{border:1px solid var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.plan-parity .plan-calendar-day[aria-current=date] .plan-calendar-number{color:var(--accent);font-weight:500}.plan-calendar-legend{display:flex;gap:18px;flex-wrap:wrap;margin-top:21px;font-size:12px;color:var(--muted)}.plan-calendar-legend>span{display:flex;align-items:center;gap:7px}.plan-calendar-legend>span:before{content:"";width:10px;height:10px;border-radius:3px;border:1px dashed var(--line)}.plan-calendar-legend>[data-state=scheduled]:before{background:var(--plan-active);border-style:solid}.plan-calendar-legend>[data-state=complete]:before{background:var(--accent);border-color:var(--accent);border-style:solid}.plan-day-heading{display:flex;align-items:center;gap:24px;flex-wrap:wrap;padding-bottom:22px;border-bottom:1px solid var(--line)}.plan-day-heading>div:first-child{flex:1;min-width:210px}.plan-day-heading h2{margin:0;font-size:17px;font-weight:500}.plan-day-heading p,.plan-series summary p{margin:9px 0 0;color:var(--muted);font-size:12px;line-height:1.8}.plan-progress{min-width:155px;max-width:210px;flex:0 1 210px;font-variant-numeric:tabular-nums}.plan-progress strong{display:block;font-size:13px;font-weight:500;margin-bottom:11px;line-height:1.7}.plan-track{height:5px;background:var(--surface-subtle);border-radius:10px;overflow:hidden}.plan-track>span{display:block;height:100%;background:var(--accent);border-radius:inherit}.plan-selected-day .plan-day-heading{gap:18px}.plan-selected-day .plan-progress{max-width:none;flex-basis:100%}.plan-selected-day .plan-day-heading h2{font-size:16px;line-height:1.8}.plan-day-overview{padding:4px 0 0}.plan-day-task-brief{display:flex;gap:14px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.plan-task-number{display:grid;place-items:center;width:28px;height:28px;flex:none;border-radius:50%;background:var(--surface-subtle);color:var(--muted);font-size:12px}.plan-day-task-brief>div{flex:1;min-width:0}.plan-day-task-brief strong{font-size:13px;line-height:1.8;font-weight:500;overflow-wrap:anywhere}.plan-day-task-brief small{display:block;color:var(--muted);margin-top:5px;font-size:12px}.plan-day-task-brief>.badge{background:none;padding:0}.plan-day-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-start;padding-top:17px}.plan-parity .plan-day-overview>.empty{min-height:190px;font-size:13px;line-height:1.9}.plan-parity .plan-day-overview>.empty p{max-width:330px;margin:6px 0 0}.plan-day-summary{display:flex;gap:28px;align-items:center;justify-content:space-between;margin:24px 0}.plan-day-summary h2{font-size:18px;margin:10px 0;line-height:1.65}.plan-day-summary p{color:var(--muted);font-size:13px;line-height:1.9;margin:0}.plan-hierarchy-label{font-size:12px;color:var(--muted);line-height:1.8;letter-spacing:.5px}.plan-inspect-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px;align-items:start}.plan-parity .plan-task-directory{padding:21px 16px}.plan-task-directory>h2{font-size:15px;margin:0 10px 18px}.plan-task-directory-list{display:grid;gap:8px}.plan-parity .plan-directory-item{display:flex;align-items:flex-start;justify-content:flex-start;gap:11px;width:100%;text-align:left;color:var(--text);padding:15px 11px;background:transparent;border:1px solid transparent;border-radius:10px}.plan-parity .plan-directory-item[aria-pressed=true]{background:var(--plan-active);border-color:var(--line)}.plan-parity .plan-directory-item[aria-pressed=true] .plan-task-number{color:var(--on-accent);background:var(--accent)}.plan-directory-item>span:last-child{min-width:0;display:flex;flex-direction:column;gap:6px}.plan-directory-item strong{font-size:14px;font-weight:500;line-height:1.8;overflow-wrap:anywhere}.plan-directory-item small,.plan-directory-item>span>span{font-size:12px;color:var(--muted);line-height:1.7}.plan-directory-item .badge{background:none;border:0;padding:0;font-size:12px}.plan-inspect-content{min-width:0}.plan-inspect-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.plan-inspect-title h2{font-size:19px;line-height:1.8;margin:7px 0 0}.plan-task-context{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:12px;color:var(--muted);margin:0 0 23px}.plan-parity .plan-question-list{margin:0;padding-top:20px;padding-bottom:20px}.plan-parity .plan-question-list .question-row:first-child{padding-top:0}.plan-parity .plan-question-list .question-row:last-child{padding-bottom:0}.plan-parity .plan-question-list .question-row{align-items:flex-start}.plan-parity .plan-question-list .question-row:last-child{border-bottom:0}.plan-assessment{margin:0 0 24px}.plan-assessment h3{margin-top:20px}.plan-edit-note{margin:-5px 0 23px;color:var(--muted);font-size:13px;line-height:1.9}.plan-edit-tasks,.plan-days{display:grid;gap:22px}.plan-edit-task-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:25px}.plan-edit-task-heading h2{font-size:17px;line-height:1.8;margin:8px 0}.plan-edit-task-heading p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.plan-task-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:12px;color:var(--muted);margin-bottom:10px}.plan-task-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap;max-width:390px}.plan-edit-question-list{margin-top:22px;border-top:1px solid var(--line);padding-top:17px}.plan-edit-question-list>summary{font-size:13px;line-height:1.9;cursor:pointer}.plan-edit-question-list .plan-question-list{border:0;background:none;padding:15px 0 0}.plan-adjust-context{display:flex;flex-direction:column;gap:9px;margin:20px 0 24px;padding-bottom:20px;border-bottom:1px solid var(--line);line-height:1.8}.plan-adjust-context span,.plan-adjust-context small{font-size:12px;color:var(--muted)}.plan-adjust-context strong{font-size:15px;font-weight:500}.plan-adjust-questions{padding-left:22px}.plan-adjust-questions>li{padding:10px 0;line-height:1.9;font-size:13px}.plan-task-row{display:flex;align-items:center;gap:24px;padding:23px 0;border-bottom:1px solid var(--line)}.plan-task-row:last-child{border-bottom:0;padding-bottom:4px}.plan-task-copy{flex:1;min-width:0}.plan-task-copy h3{font-size:15px;line-height:1.8;margin:0 0 6px}.plan-task-copy>p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.plan-outcome{font-size:12px;display:block;margin-top:7px;color:var(--accent)}.plan-week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin-bottom:24px}.plan-parity .plan-week button{display:flex;flex-direction:column;gap:9px;align-items:center;background:var(--plan-soft);border:1px solid var(--line);border-radius:12px;padding:15px 6px}.plan-week button span,.plan-week button small{font-size:12px;color:var(--muted)}.plan-week button strong{font-weight:500;font-size:14px}.plan-parity .plan-week button[aria-pressed=true]{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.plan-parity .plan-week button[aria-pressed=true] span,.plan-parity .plan-week button[aria-pressed=true] small{color:var(--accent)}.plan-date-control{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:20px 0 24px}.plan-date-control .field{margin:0;display:flex;flex-direction:row;align-items:center;gap:12px}.plan-date-control .field input{width:170px}.plan-list-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:22px 0 16px}.plan-list-heading h2{font-size:16px;margin:0}.plan-parity .plan-list-heading .tabs{margin:0;padding:0;border:0}.plan-series>summary{display:flex;align-items:center;justify-content:space-between;gap:24px;list-style:none;cursor:pointer}.plan-series>summary:after{content:"展开";font-size:12px;color:var(--muted)}.plan-series[open]>summary:after{content:"收起"}.plan-series>summary>div:first-child{flex:1}.plan-series h2{font-size:16px;line-height:1.8;margin:0}.plan-series[open]>summary{padding-bottom:18px;border-bottom:1px solid var(--line)}.plan-builder-layout{display:grid;grid-template-columns:minmax(270px,.75fr) minmax(0,1.25fr);gap:22px;align-items:start}.plan-builder-settings>h2{margin-bottom:25px}.plan-builder-settings .field{margin-bottom:18px}.plan-builder-settings>.muted{font-size:12px;line-height:1.9;margin-top:17px}.plan-builder-settings .form-grid{gap:12px}.plan-weekdays{border:0;padding:0;margin:0 0 22px;display:flex;gap:12px;flex-wrap:wrap;font-size:12px}.plan-weekdays legend{font-size:13px;margin-bottom:13px;color:var(--muted)}.plan-weekdays label{display:flex;align-items:center;gap:5px}.plan-builder-selection h2{font-size:18px;margin:0}.plan-selection{margin:22px 0 0;padding-left:23px}.plan-selection>li{padding:18px 0;border-top:1px solid var(--line);font-size:13px;line-height:1.8}.plan-selection strong{font-weight:500}.plan-selection p{margin:7px 0;color:var(--muted);overflow-wrap:anywhere}.plan-selection small{display:block;font-size:12px;line-height:1.8;color:var(--muted)}.plan-selection-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:12px}.plan-selection-actions .icon{padding:5px 7px}.plan-builder-footer{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:24px 0}.plan-builder-footer>.error{flex-basis:100%}.plan-builder-footer .muted{margin:0;font-size:12px}.plan-preview>h2{margin:0 0 12px}.plan-preview>p{font-size:13px;color:var(--muted)}.plan-distribution{border-top:1px solid var(--line);padding:20px 0;margin-top:15px}.plan-distribution>summary{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:14px;line-height:1.8;cursor:pointer}.plan-distribution>summary>span:last-child{font-size:12px;color:var(--muted)}.plan-wrong-scope{margin-top:22px}.plan-wrong-choice{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.8}.plan-wrong-choice:last-child{border-bottom:0}.plan-wrong-choice>input{align-self:flex-start;margin-top:7px}.plan-wrong-choice strong{font-weight:500}.plan-wrong-choice small{display:block;color:var(--muted);font-size:12px;margin-top:6px}.plan-add-options{display:grid;gap:22px;margin-top:22px}.plan-add-options>div{border-bottom:1px solid var(--line);padding-bottom:22px}.plan-add-options>div:last-child{border-bottom:0;padding-bottom:0}.plan-add-options h3{font-size:15px;margin:0 0 7px}.plan-add-options p{font-size:13px;line-height:1.9;color:var(--muted);margin:0 0 13px}@media(max-width:1080px){.plan-calendar-layout{grid-template-columns:minmax(0,1.2fr) minmax(300px,.85fr);gap:18px}.plan-parity .plan-calendar{padding:20px}.plan-task-actions{max-width:320px}}@media(max-width:850px){.plan-calendar-layout,.plan-inspect-layout,.plan-builder-layout{grid-template-columns:1fr}.plan-task-directory-list{grid-template-columns:repeat(2,minmax(0,1fr))}.plan-edit-task-heading{flex-wrap:wrap}.plan-day-summary{flex-wrap:wrap;gap:18px}.plan-task-row{gap:16px}}@media(max-width:540px){.plan-parity .panel{padding:20px}.plan-task-directory-list{grid-template-columns:1fr}.plan-day-actions{justify-content:flex-start}.plan-inspect-title{flex-wrap:wrap}.plan-day-task-brief{gap:10px}.plan-calendar-grid,.plan-calendar-weekdays{gap:4px}.plan-parity .plan-calendar-day{min-height:76px;padding:8px 2px;gap:5px}.plan-calendar-number{font-size:14px;flex-wrap:wrap;gap:0}.plan-calendar-number small{display:none}.plan-calendar-status{font-size:11px}.plan-calendar-count{font-size:9px}.plan-parity .plan-week button{padding:12px 2px}.plan-week{gap:4px}.plan-week button strong{font-size:11px}.plan-week button small,.plan-week button span{font-size:10px}.plan-task-row{flex-wrap:wrap}.plan-task-row .plan-task-copy{flex-basis:100%}.plan-task-actions{justify-content:flex-start}.plan-day-heading .plan-progress{flex-basis:100%;max-width:none}.plan-series>summary{flex-wrap:wrap;gap:15px}.plan-series>summary .plan-progress{max-width:none;flex-basis:70%}.plan-builder-settings .form-grid{grid-template-columns:1fr}}:root{color-scheme:light;--page-bg: #eef0eb;--surface: #fafbf7;--surface-subtle: #e5eae3;--surface-hover: #dce5dc;--text: #293832;--text-muted: #56655c;--border: #d2dad1;--control-border: #7c8e81;--accent: #356a57;--accent-hover: #295643;--accent-soft: #dfebe2;--accent-border: #9db7a7;--on-accent: #fafbf7;--reward: #866528;--reward-soft: #f1e9d8;--reward-border: #cabb97;--success: #356a57;--success-soft: #dfebe2;--success-border: #9db7a7;--warning: #805d24;--warning-soft: #f3ead7;--warning-border: #c7af7d;--danger: #a0443e;--danger-soft: #f5e5e0;--danger-border: #d0a29b;--shadow: #2938320a;--overlay: #29383266;--focus-ring: #356a5733;--home-image: url(/assets/lake-morning-WsZQbtOZ.png);--home-wash: #eef0eb14;--home-header: #fafbf7ed}:root[data-theme=dark]{color-scheme:dark;--page-bg: #1b252e;--surface: #24313c;--surface-subtle: #2d3c48;--surface-hover: #374b59;--text: #e4e8eb;--text-muted: #afbbc3;--border: #43525e;--control-border: #8295a2;--accent: #a9c5cf;--accent-hover: #bed5dc;--accent-soft: #334c59;--accent-border: #7694a3;--on-accent: #1b303b;--reward: #d6bf8e;--reward-soft: #423c2d;--reward-border: #8e7d55;--success: #a3c9b0;--success-soft: #344c3e;--success-border: #708f7a;--warning: #dfc18b;--warning-soft: #453b2a;--warning-border: #988057;--danger: #e6aba4;--danger-soft: #49332f;--danger-border: #a3756c;--shadow: #0c151e1f;--overlay: #0c151ea6;--focus-ring: #a9c5cf40;--home-image: url(/assets/lake-moonlight-tXD6AVhC.png);--home-wash: #1b252e1f;--home-header: #24313ced}body[data-home-dim=true] .app-home{--home-wash: #24382d40}:root[data-theme=dark] body[data-home-dim=true] .app-home{--home-wash: #111c2666}.theme-toggle{white-space:nowrap}.theme-toggle svg{flex-shrink:0}.header-right .theme-toggle svg{display:block}.login-panel{position:relative}.login-theme-control{display:flex;justify-content:flex-end;margin-bottom:18px}.app-home .home-overview,.app-home .home-clock{padding:24px;border:1px solid var(--border);border-radius:19px;background:var(--surface);box-shadow:0 6px 24px var(--shadow)}@media(max-width:740px){.header-right .theme-toggle{min-width:34px;min-height:34px}.header-right .theme-toggle span{display:none}.app-home .home-overview,.app-home .home-clock{padding:20px}}::selection{background:var(--accent-soft);color:var(--text)}:root{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:var(--page-bg);font-size:14px;font-weight:400;font-synthesis:none;--panel: var(--surface);--muted: var(--text-muted);--line: var(--border);--gold: var(--reward);--input: var(--surface)}*{box-sizing:border-box}body{margin:0;min-width:360px;min-height:100vh;background:var(--page-bg)}button,input,select,textarea{font:inherit;color:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:9px 14px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);cursor:pointer;text-decoration:none;white-space:nowrap;transition:background .15s,border-color .15s}button:hover,.button:hover{background:var(--surface-hover);border-color:var(--border)}button:disabled{opacity:.48;cursor:not-allowed}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.primary{color:var(--on-accent);background:var(--accent);border-color:var(--accent);font-weight:500}.primary:hover{background:var(--accent-hover);color:var(--on-accent)}.quiet{background:transparent;border-color:transparent}.danger{color:var(--danger)}.icon{padding:7px;min-width:36px}.full{width:100%}.selected{background:var(--accent-soft)!important;border-color:var(--accent)!important;color:var(--accent)!important}input,textarea,select{width:100%;background:var(--input);border:1px solid var(--control-border);border-radius:9px;padding:10px 12px;min-height:40px;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--focus-ring)}input[type=checkbox]{width:17px;height:17px;min-height:0;accent-color:var(--accent)}input[type=date],input[type=time]{color-scheme:inherit}textarea{resize:vertical;line-height:1.65}input::placeholder,textarea::placeholder{color:var(--text-muted);opacity:1}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}h1,h2,h3,p{margin-top:0}h1{font-size:27px;font-weight:500;letter-spacing:.03em;margin-bottom:0}h2{font-size:19px;font-weight:500;margin-bottom:18px}h3{font-size:16px;font-weight:500;margin-bottom:12px}p{line-height:1.8}small,.muted{color:var(--muted);font-size:12px}.gold{color:var(--gold)}small{display:block;line-height:1.8}.header{height:92px;max-width:1480px;margin:auto;padding:18px 42px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;font-size:27px;font-weight:500;color:var(--accent)}.brand:hover{text-decoration:none}.brand-icon{display:grid;place-items:center;border:1px solid var(--accent-border);width:44px;height:44px;border-radius:50%;background:var(--surface)}.brand small{font-size:11px;letter-spacing:.12em;color:var(--text-muted);margin-top:3px}.header-right{display:flex;align-items:center;gap:16px;font-size:13px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:19px;padding:24px;box-shadow:0 6px 24px var(--shadow);-webkit-backdrop-filter:none;backdrop-filter:none;margin-bottom:22px}.page{max-width:1390px;margin:8px auto 70px;padding:0 30px}.page-head,.section-head{display:flex;align-items:center;justify-content:space-between;gap:15px}.page-head{margin:18px 0 23px}.section-head{margin-bottom:16px}.section-head h2,.section-head h3{margin-bottom:0}.back{display:inline-flex;gap:6px;align-items:center;color:var(--text-muted);font-size:13px}.actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;font-size:13px;min-width:0}.field>span{color:var(--text)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.filters{display:flex;gap:12px;align-items:center;margin-bottom:22px;flex-wrap:wrap}.filters>input{max-width:350px;flex:1;min-width:160px}.filters>select{width:auto;min-width:130px}.filters .field{margin:0}.check{display:flex;align-items:center;gap:8px;font-size:13px;margin:10px 0;white-space:nowrap}.check input{flex:none}.grow{flex:1;min-width:0}.list-row{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);color:inherit}.list-row:last-child{border-bottom:0}.list-row:hover{text-decoration:none}.list-row .grow strong{font-weight:500}.list-row h3{margin:0}.empty{padding:35px 12px;display:flex;align-items:center;justify-content:center;gap:13px;flex-direction:column;color:var(--text-muted);text-align:center;font-size:13px;line-height:1.7}.error{background:var(--danger-soft);border:1px solid var(--danger-border);padding:12px 15px;color:var(--danger);border-radius:9px;margin:12px 0;word-break:break-word;white-space:pre-wrap}.warning{color:var(--warning);font-size:13px}.badge{display:inline-block;font-size:11px;color:var(--text-muted);background:var(--surface-subtle);border:1px solid var(--border);padding:4px 9px;border-radius:7px;white-space:nowrap}.badge-completed,.badge-done,.badge-succeeded{background:var(--success-soft);color:var(--success);border-color:var(--success-border)}.badge-active,.badge-running,.badge-review,.badge-partial{background:var(--warning-soft);color:var(--warning)}.badge-failed,.badge-wrong{color:var(--danger);background:var(--danger-soft)}.tags{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:10px}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:22px}.split>.panel{min-width:0}.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin:16px 0 22px;padding-bottom:12px;flex-wrap:wrap}.tabs button{background:transparent;border-color:transparent}.pagination{display:flex;gap:12px;align-items:center;justify-content:flex-end;padding-top:20px;color:var(--muted);font-size:13px}.number{color:var(--text-muted);font-size:17px;flex-shrink:0;font-variant-numeric:tabular-nums}.question-row{display:flex;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding:22px 0}.question-summary{flex:1;min-width:0}.question-row .markdown p{margin-bottom:0}.question-row:last-child{border-bottom:0}.markdown{line-height:1.85;overflow-wrap:anywhere;font-size:14px}.markdown>p:last-child{margin-bottom:0}.markdown pre{background:var(--surface-subtle);padding:15px;border-radius:8px;overflow:auto;white-space:pre}.markdown code{font-family:ui-monospace,monospace;font-size:.9em;background:var(--surface-subtle);padding:2px 4px;border-radius:4px}.markdown table{border-collapse:collapse;width:100%;display:block;overflow-x:auto}.markdown th,.markdown td{border:1px solid var(--line);padding:8px}.markdown img{max-width:100%}.markdown .katex-display{overflow-x:auto;overflow-y:hidden;padding:8px 0}.reading{background:var(--surface-subtle);border-left:2px solid var(--accent-border);padding:16px;margin:15px 0}.option{display:flex;gap:8px;margin:12px 0}.modal{max-width:min(980px,calc(100vw - 40px));width:900px;max-height:88vh;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:25px;box-shadow:0 6px 24px var(--shadow);overflow:auto}.modal-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px;position:sticky;top:-25px;background:var(--surface);padding:15px 0;z-index:2}.modal-title h2{margin:0}.login-panel{width:450px;max-width:calc(100vw - 36px);margin:10vh auto;padding:36px}.login-brand{margin-bottom:30px}.login-panel h1{margin-bottom:12px;font-size:25px}.login-panel form{margin-top:25px}.home-layout{max-width:1480px;margin:28px auto;padding:0 42px 55px;display:grid;grid-template-columns:320px minmax(250px,1fr) 390px;gap:30px}.module-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.module{display:flex;align-items:center;gap:11px;padding:14px 8px;color:var(--text);font-size:13px;background:var(--surface-subtle);border-radius:10px}.module svg{color:var(--accent)}.module:hover{background:var(--surface-hover);text-decoration:none}.scene-copy{padding:44px 5px}.eyebrow{font-size:13px;color:var(--text-muted);letter-spacing:.06em}.scene-copy h1{font-size:32px;line-height:1.9;margin:27px 0 20px;text-shadow:none;font-weight:400;letter-spacing:.06em}.scene-copy p{max-width:290px;line-height:2.2;color:var(--text-muted);font-size:13px}.scene-line{width:48px;height:1px;background:var(--accent);margin-top:28px}.points-card{display:flex;align-items:center;gap:14px}.points-card>svg{color:var(--reward)}.points-card strong{font-size:26px;font-weight:400}.points-card strong span{font-size:12px}.points-card a{font-size:12px;margin-left:auto}.task-row{display:flex;gap:12px;align-items:center;padding:17px 0;border-top:1px solid var(--line);color:var(--text)}.task-row strong{font-size:14px;font-weight:500}.task-row small{font-size:11px;margin-top:5px}.task-row:hover{text-decoration:none}.task-dot{width:8px;height:8px;border:1px solid var(--control-border);border-radius:50%;flex:none}.task-dot.completed{background:var(--success);border-color:var(--success-border)}.task-dot.active{background:var(--accent);border-color:var(--accent-border)}.backlog{margin-top:20px}.backlog h3{font-size:13px;color:var(--text-muted)}.plans-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(340px,1fr);gap:24px}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}.weekday{text-align:center;color:var(--text-muted);padding:14px 0;font-size:12px}.day{display:flex;flex-direction:column;gap:12px;background:var(--surface);border-color:var(--border);padding:14px 4px;min-height:85px}.day>span{font-size:18px}.day small{font-size:10px;white-space:nowrap;color:var(--text-muted)}.day small.complete{color:var(--success)}.day.today>span{color:var(--accent)}.calendar-note{color:var(--text-muted);font-size:12px;margin:20px 0 0}.progress{height:4px;background:var(--surface-subtle);border-radius:5px;margin:20px 0}.progress>span{display:block;background:var(--accent);height:100%;border-radius:5px}.plan-task{border-top:1px solid var(--line);padding:20px 0}.plan-task:last-child{padding-bottom:0}.plan-task h3{font-size:16px}.series{border-bottom:1px solid var(--line);padding:17px 0}.series summary,.task-preview summary{cursor:pointer;color:var(--accent);padding:8px 0}.weekdays{display:flex;gap:20px;margin-bottom:16px;flex-wrap:wrap}.task-preview{margin:25px 0;border-top:1px solid var(--line);padding-top:23px}.wrong-selection{margin:20px 0;max-height:340px;overflow:auto}.wrong-choice{white-space:normal;padding:12px 0;border-bottom:1px solid var(--line);line-height:1.7}.practice-workspace{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr)}.practice-workspace .markdown,.question-view .question-body .markdown{font-size:16px;line-height:1.9}.learning-event{border-top:1px solid var(--line);margin-top:22px;padding-top:18px}.feedback{border-left:2px solid var(--accent-border);margin:20px 0;padding-left:16px}.feedback-incorrect{border:1px solid var(--danger-border);border-left:4px solid var(--danger);border-radius:10px;padding:14px 16px;background:var(--danger-soft)}.feedback-incorrect>.section-head>h3{color:var(--danger)}.feedback-incorrect .badge,.app-standard .feedback.feedback-incorrect .badge{border-color:var(--danger);background:var(--danger);color:var(--surface);font-weight:600}.score{font-size:36px;color:var(--accent)}.score small{font-size:13px;margin-top:5px}.job-card{border-top:1px solid var(--line);padding:20px 0;margin-top:8px}.job-card h3{font-size:15px}.job-card:first-child{border-top:0}.upload-area{position:relative;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:13px;min-height:175px;border:1px dashed var(--border);border-radius:14px;background:var(--surface);margin:14px 0 20px;color:var(--text-muted);cursor:pointer}.upload-area input{position:absolute;inset:0;opacity:0;cursor:pointer}.upload-area span{font-size:12px}.range-input{display:flex;gap:8px;align-items:center}.range-input input{width:90px}.material-row{display:flex;align-items:center;gap:18px;padding:24px 0;border-bottom:1px solid var(--line);color:var(--text)}.material-row:hover{text-decoration:none}.material-row h3{margin-bottom:8px}.material-row>span:last-child{font-size:12px;color:var(--accent)}.file-icon{width:46px;height:52px;border:1px solid var(--border);display:grid;place-items:center;background:var(--surface-subtle);border-radius:10px;color:var(--accent)}.material-meta{margin:0 0 22px}.material-workspace{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.preview{height:560px;display:flex;align-items:center;justify-content:center;background:var(--surface-subtle);border:1px solid var(--line);border-radius:10px;margin:18px 0;overflow:auto}.preview img{max-width:100%;max-height:100%;object-fit:contain}.preview iframe{width:100%;height:100%;border:0;background:var(--surface-subtle)}.candidate{padding:22px 0;border-top:1px solid var(--line)}.candidate:first-of-type{border-top:0}.candidate .actions{margin-top:17px}.topic-row{display:flex;gap:20px;align-items:center;padding:24px 0;border-top:1px solid var(--line)}.topic-row:first-of-type{border-top:0}.topic-row h2{margin-bottom:8px}.topic-row p{margin-bottom:10px}.small-input{width:70px;min-height:36px;padding:7px}.lecture-candidate{background:var(--surface);padding:16px;margin:16px 0;border-radius:10px}.lecture-candidate summary{cursor:pointer;color:var(--accent)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.points-banner{display:flex;gap:24px;align-items:center;color:var(--reward)}.points-banner strong{font-size:40px;font-weight:400}.points-banner p{margin:0 0 0 auto;color:var(--text-muted)}.chapter{display:block;width:100%;text-align:left;justify-content:flex-start;background:transparent;border-color:transparent;margin-top:8px;white-space:normal;line-height:1.6}.bottom-nav{position:fixed;z-index:20;bottom:16px;left:50%;transform:translate(-50%);display:flex;gap:35px;align-items:center;padding:12px 30px;background:var(--surface);border:1px solid var(--border);border-radius:20px;-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:0 6px 24px var(--shadow)}.bottom-nav a{color:var(--text-muted);display:flex;flex-direction:column;gap:4px;align-items:center;font-size:11px;white-space:nowrap}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1200px){.home-layout{grid-template-columns:280px 1fr 340px;gap:20px;padding:0 25px 60px}.scene-copy h1{font-size:27px}.home-layout .panel{padding:20px}.module{font-size:12px;gap:7px;padding:12px 4px}.plans-layout{grid-template-columns:1fr 1fr}.calendar-grid{gap:4px}.day{min-height:75px}.page{padding:0 24px}.header{padding:16px 25px}}@media(max-width:960px){.home-layout{grid-template-columns:1fr 1fr}.scene-copy{grid-column:1/-1;grid-row:1;padding:8px 10px}.scene-copy h1{font-size:27px;margin:15px 0 10px}.scene-copy h1 br{display:none}.scene-copy p{max-width:none}.scene-line{display:none}.plans-layout,.split{grid-template-columns:1fr}.material-workspace{grid-template-columns:1fr 1fr}.preview{height:400px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.header .brand small{display:none}.question-row{gap:12px}.question-row .actions{flex-direction:column}.calendar{max-width:none}.panel{padding:22px}.page-head{align-items:flex-start}.page-head .actions{justify-content:flex-end}.home-layout{margin-top:5px}}@media(max-width:640px){body{background-position:55% center;background-attachment:fixed}.header{height:76px;padding:14px 18px}.brand{font-size:23px;gap:8px}.brand-icon{width:37px;height:37px}.header-right{gap:4px;font-size:11px}.header-right .quiet{padding:6px;font-size:11px}.header-right svg{display:none}.page{padding:0 14px;margin-top:8px;margin-bottom:100px}.page h1{font-size:23px}.panel{padding:18px;border-radius:15px;margin-bottom:16px}.home-layout{grid-template-columns:1fr;padding:0 14px 100px;gap:0}.home-layout .scene-copy{padding:18px 9px}.module-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.module{flex-direction:column;padding:13px 4px;font-size:12px;gap:9px}.points-card{margin-top:0}.form-grid,.material-workspace,.cards{grid-template-columns:1fr}.filters{gap:9px}.filters>input{max-width:none;flex-basis:100%}.filters>select{flex:1;min-width:100px}.page-head{flex-wrap:wrap;gap:15px}.section-head{flex-wrap:wrap}.question-row{flex-wrap:wrap;gap:10px;padding:20px 0}.question-row>.grow,.question-summary{flex-basis:calc(100% - 40px)}.question-row>.actions{width:100%;flex-direction:row;justify-content:flex-end}.question-row>button{margin-left:auto}.list-row{flex-wrap:wrap;gap:10px}.list-row>.grow{flex-basis:65%}.topic-row{flex-wrap:wrap}.topic-row>.grow{flex-basis:100%}.calendar-grid{gap:3px}.day{min-height:70px;padding:10px 0;border-radius:8px;gap:10px}.day>span{font-size:15px}.day small{font-size:9px}.calendar .actions{gap:3px}.calendar h2{font-size:17px}.pagination{flex-wrap:wrap;gap:9px}.modal{padding:18px;max-width:calc(100vw - 22px);max-height:90vh}.modal-title{top:-18px}.preview{height:420px}.material-row{gap:10px;flex-wrap:wrap}.material-row .grow{flex-basis:65%}.material-row>span:last-child{margin-left:auto}.range-input{width:100%}.range-input input{flex:1}.points-banner{gap:15px;flex-wrap:wrap}.points-banner p{flex-basis:100%;margin:0;font-size:13px}.bottom-nav{bottom:10px;gap:32px;padding:12px 25px}.weekdays{gap:16px}.login-panel{margin:6vh auto;padding:25px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}@media(max-width:640px){.scene-copy h1{font-size:24px;line-height:1.7}.scene-copy h1 br{display:block}}:root{--line: var(--border);--panel: var(--surface)}strong,b{font-weight:500}.page-back-above>.back{display:inline-flex;gap:8px;padding:0;min-width:35px;height:35px;border-radius:10px;border:0;background:transparent;color:var(--text-muted);font-size:12px;margin-bottom:19px}.page-back-above>.page-head{grid-template-columns:minmax(0,1fr) auto;margin-bottom:34px}.page-back-above>.page-head h1{font-size:29px}body{min-width:320px;background:var(--page-bg)}.app-shell{position:relative;margin:16px;min-height:calc(100vh - 32px);border:1px solid var(--border);border-radius:24px;overflow:hidden;background:var(--page-bg);box-shadow:0 6px 24px var(--shadow)}.app-shell.app-home{background-image:linear-gradient(var(--home-wash),var(--home-wash)),var(--home-image);background-position:center,center bottom;background-size:cover;background-repeat:no-repeat}.app-shell.app-home .header{background:var(--home-header)}.app-shell .header{position:absolute;inset:0 0 auto;z-index:10;height:80px;max-width:none;min-height:80px;padding:0;display:block;background:var(--surface);border-bottom:1px solid var(--border)}.header-content{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:24px;max-width:1350px;height:100%;margin:0 auto;padding:0 34px}.app-shell .brand{gap:9px;font-size:19px;color:var(--text);text-shadow:none;line-height:1.2}.app-shell .brand-icon{width:34px;height:38px;background:var(--surface-subtle);border:1px solid var(--border);color:var(--text);border-radius:12px 12px 12px 4px;font-size:21px}.app-shell .brand small{font-size:11px;color:var(--text-muted);letter-spacing:1px;margin-top:5px;font-weight:400}.header-counters{display:flex;align-items:center;gap:0;padding:4px;background:var(--surface-subtle);border-radius:10px}.header-counters a{display:flex;align-items:center;gap:7px;padding:6px 12px;border-radius:7px;background:transparent;border:0;color:var(--text);-webkit-backdrop-filter:none;backdrop-filter:none;min-height:35px;font-size:13px;white-space:nowrap}.header-counters a+a{border-left:1px solid var(--border);border-top-left-radius:0;border-bottom-left-radius:0}.header-counters a:hover{background:var(--surface-hover);text-decoration:none}.header-counters strong{font-size:15px;font-weight:500;font-variant-numeric:tabular-nums}.header-counters small{font-size:11px;color:var(--text-muted)}.header-counters svg{color:var(--reward)}.header-right{margin-left:auto;font-size:11px;gap:12px;min-width:0;justify-self:end}.header-account{display:flex;align-items:center;gap:9px;padding-left:16px;border-left:1px solid var(--border);min-width:0}.header-account>svg{color:var(--text-muted);flex:none}.header-account-copy{min-width:0}.header-account-copy>span{display:block;max-width:120px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;font-size:13px}.header-account-copy small{font-size:11px;line-height:1.5;margin-top:2px}.header-right .theme-toggle{background:transparent;border-color:transparent}.header-right .theme-toggle:hover{background:var(--surface-hover)}.header-right button{font-size:11px;min-height:32px;padding:6px 8px}.app-shell .page{max-width:1350px;margin:0 auto;padding:107px 34px 100px}.page-head{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:16px;margin:0 0 24px;padding-bottom:22px;border-bottom:1px solid var(--border)}.page-head h1{font-size:25px;line-height:1.5;font-weight:500;letter-spacing:-.4px;overflow-wrap:anywhere}.page-head>.actions:empty{display:none}.page-head>.back{grid-column:3;justify-self:end;display:flex;gap:8px;padding:0 10px;min-width:35px;height:35px;border-radius:10px;border:0;background:transparent;color:var(--text-muted);font-size:12px;white-space:nowrap}.panel{border-color:var(--border);box-shadow:0 6px 24px var(--shadow);-webkit-backdrop-filter:none;backdrop-filter:none}.app-shell:not(.app-home) .panel>h2,.app-shell:not(.app-home) .panel>.section-head{padding-bottom:16px;margin-bottom:20px;border-bottom:1px solid var(--border)}button,.button{font-size:13px;font-weight:400;white-space:normal;line-height:1.65;min-height:41px;background:var(--surface-subtle);border-color:var(--border)}button.primary,.button.primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent);box-shadow:none}button.quiet{background:transparent;border-color:transparent}button:hover,.button:hover{background:var(--surface-hover)}button.primary:hover,.button.primary:hover{background:var(--accent-hover);color:var(--on-accent)}.badge{border:0;border-radius:7px;padding:3px 8px;font-size:11px;font-weight:400;background:var(--surface-subtle);color:var(--text)}.badge-completed,.badge-done,.badge-succeeded{background:var(--success-soft);color:var(--success)}h2{font-size:18px;font-weight:500;line-height:1.6}h3{font-size:15px;font-weight:500;line-height:1.7}input,select,textarea{font-size:14px;line-height:1.75;background:var(--surface);border-color:var(--control-border)}.tabs{gap:7px}.tabs button{padding:7px 13px;border:1px solid var(--line);border-radius:10px;font-size:12px;min-height:37px}.tabs button.selected{background:var(--accent-soft)!important;color:var(--accent)!important;border-color:var(--accent)!important}.modal{background:var(--surface);border:1px solid var(--border);border-radius:19px;padding:25px;max-height:88vh}.modal::backdrop{background:var(--overlay);-webkit-backdrop-filter:none;backdrop-filter:none}.bottom-nav{position:fixed;left:50%;bottom:20px;transform:translate(-50%);z-index:20;border-radius:20px;background:var(--surface);-webkit-backdrop-filter:none;backdrop-filter:none;border:1px solid var(--border);gap:8px;padding:6px;box-shadow:0 6px 24px var(--shadow)}.bottom-nav a{min-width:70px;min-height:52px;gap:5px;padding:6px 12px;font-size:11px;color:var(--text-muted)}.bottom-nav svg{width:18px;height:18px}.login-panel{color:var(--text);background:var(--surface);box-shadow:0 6px 24px var(--shadow)}body:has(.login-panel){background:var(--page-bg)}.question-list .question-row{grid-template-columns:minmax(0,1fr) auto;position:relative;align-items:start;padding:23px 0;gap:24px}.question-list .question-row>.number{display:none}.question-summary .markdown{font-size:14px;line-height:1.9;margin:14px 0}.question-row>.actions{flex-direction:column;align-items:flex-end;gap:9px}.question-row>.actions button{min-height:34px;padding:6px 11px;font-size:12px}.question-row>.actions button.quiet{font-size:11px;min-height:28px;padding:3px 0}.question-source{margin-top:7px;color:var(--muted);font-size:11px;line-height:1.9}.question-source a{color:var(--text-muted)}.question-skills{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--text-muted);line-height:1.9}.question-view .tabs{margin:15px 0 22px}.page .empty{padding:36px 20px}@media(max-width:960px){.header-content{gap:16px}.header-right{gap:6px}.header-account-copy>span{max-width:80px}.header-logout>span{display:none}.page-head{gap:10px}}@media(max-width:740px){.app-shell{margin:0;border-radius:0;min-height:100vh}.app-shell.app-home{background-size:cover,auto 1000px;background-position:center,center top}.app-shell .header{height:116px;min-height:116px}.header-content{grid-template-columns:minmax(0,1fr) auto;gap:10px 12px;padding:12px 20px 0}.header-right{grid-column:2;grid-row:1;gap:8px}.header-account{padding-left:10px}.header-account>svg{display:none}.header-account-copy>span{max-width:70px}.header-counters{grid-column:1 / -1;grid-row:2;align-self:end;border-top:1px solid var(--border);border-radius:0;background:transparent;padding:5px 0}.header-counters a{padding:5px 10px;font-size:12px;min-height:33px}.header-right button{font-size:0;gap:0}.header-right button svg{display:block;width:16px}.app-shell .page{padding:137px 20px 100px}.page-head{grid-template-columns:minmax(0,1fr) auto;gap:14px 10px;margin-bottom:22px;padding-bottom:18px}.page-head h1{font-size:24px}.page-head>.back{grid-column:2;grid-row:1}.page-head>.actions{grid-column:1/-1;grid-row:2;justify-content:flex-end}.panel{padding:20px}.bottom-nav{bottom:12px}.question-list .question-row{gap:14px}.question-row>.actions{max-width:100px}.question-summary .markdown{font-size:13px}}@media(max-width:400px){.page-head>.back span{max-width:82px;overflow:hidden;text-overflow:ellipsis}.bottom-nav a{min-width:64px;padding:6px 9px}.question-list .question-row{grid-template-columns:1fr}.question-row>.actions{max-width:none;flex-direction:row;flex-wrap:wrap;justify-content:flex-end}}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}.app-standard{--ui-radius-panel: 16px;--ui-radius-card: 12px;--ui-radius-control: 8px;--ui-text-body: 15px;--ui-text-control: 13px;--ui-text-caption: 12px;--ui-panel-padding: 24px;--ui-section-gap: 16px;--ui-inset: color-mix(in srgb, var(--surface-subtle) 35%, var(--surface))}.app-standard .page:where(:not(.material-detail-page))>.back{min-height:28px;height:auto;margin-bottom:8px;padding:0;font-size:var(--ui-text-caption)}.app-standard .page:where(:not(.material-detail-page))>.page-head{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:16px 24px;margin:0 0 24px;padding:0;border:0}.app-standard .page:where(:not(.material-detail-page))>.page-head h1{margin:0;font-size:27px;line-height:1.4;font-weight:600;letter-spacing:0}.app-standard .page-heading{min-width:0}.app-standard .page:where(:not(.material-detail-page))>.page-head>.actions{margin:0;padding-top:2px;gap:8px}.app-standard .page-head .actions>select{width:auto;max-width:240px}.app-standard .page-head .actions>:is(button,.button){min-height:38px;padding:8px 12px;line-height:20px}.app-standard .page-head .actions>:is(button,.button):not(.primary){background:transparent}.app-standard .page-head .actions>:is(button,.button):not(:disabled):hover{background:var(--surface-hover)}.app-standard .page-head .actions>.primary:not(:disabled):hover{background:var(--accent-hover)}.app-standard .page .panel,.app-standard .topic-manager-list,.login-panel.app-standard{border-radius:var(--ui-radius-panel);box-shadow:none}.login-panel.app-standard{padding:var(--ui-panel-padding)}.login-panel.app-standard h1{font-size:27px;font-weight:600;line-height:1.4}.app-standard .page .panel{padding:var(--ui-panel-padding);min-width:0}.app-shell.app-standard .panel>:is(h2,.section-head){padding-bottom:0;border-bottom:0;margin-bottom:16px}.app-standard .page .panel>h2,.app-standard .page .section-head>h2,.app-standard .modal-title h2,.app-standard :is(.school-tree-heading,.plan-calendar-toolbar,.topic-selected-head,.topic-history-head,.topic-mother-heading,.topic-manager-heading,.topic-guidance-heading) h2{font-size:18px;font-weight:600;line-height:1.6}.app-standard :is(.school-tree-heading,.plan-calendar-toolbar){border-bottom:0;padding-bottom:0;margin-bottom:16px}.app-standard :is(.split,.cards,.material-intake-layout,.plan-calendar-layout,.plan-builder-layout,.topic-editor-layout,.topic-study-layout,.topic-publish-layout,.school-workspace){gap:var(--ui-section-gap)}.app-standard .topic-manager-list{padding:0 var(--ui-panel-padding)}.app-standard .topic-student-list{border:1px solid var(--border);background:var(--surface)}.app-standard :is(.topic-guide-card,.picker-card,.camera-viewfinder,.material-intake-footer,.school-import-entry,.school-content-tiles>a,.school-outline-chapter,.upload-area,.lecture-candidate){border-radius:var(--ui-radius-card);box-shadow:none}.app-standard :is(.topic-manager-main h2,.materials-list-parity .material-row h3){font-size:18px;font-weight:500}.app-standard :is(button,.button){border-radius:var(--ui-radius-control);font-size:var(--ui-text-control)}.app-standard :where(button,.button):where(:not(.primary,.selected)){background-color:transparent}.app-standard :where(button,.button):where(:not(.primary,:disabled)):hover{background-color:var(--surface-hover)}.app-standard :is(input,select,textarea):not([type=checkbox],[type=radio]){border-radius:var(--ui-radius-control);font-size:var(--ui-text-control)}.app-standard .field{gap:8px;font-size:var(--ui-text-control)}.app-standard .badge{border-radius:6px;font-size:var(--ui-text-caption);line-height:20px}.app-standard .badge:not(.badge-processing,.badge-completed,.badge-done,.badge-succeeded,.badge-active,.badge-running,.badge-review,.badge-partial,.badge-failed,.badge-wrong){color:var(--text-muted)}.app-standard .badge-processing{background:var(--accent-soft);color:var(--accent)}.app-standard :is(.question-source,.question-skills,.topic-row-meta,.home-course small,.school-work-record>small,.picker-tags span){font-size:var(--ui-text-caption)}.app-standard :is(.markdown,.question-text-summary,.school-work-stem){font-size:var(--ui-text-body);line-height:1.8}.app-standard .question-view .question-body .markdown,.app-standard .practice-workspace .markdown{font-size:var(--ui-text-body);line-height:1.8}.app-standard .recognition-solution h3{font-size:var(--ui-text-control);font-weight:500;color:var(--text-muted)}.app-standard .recognition-solution small{font-size:var(--ui-text-caption)}.app-standard :is(.error,.content-quality,.job-log-panel,.picker-search,.topic-mother-solution){border-radius:var(--ui-radius-control)}.app-standard :is(.answer-review-wrong,.answer-review-pending){border:1px solid var(--border);background:var(--surface)}.app-standard .school-work-question.is-wrong{border-left:0;padding-left:0}.app-standard :is(.tabs,.material-record-tabs,.topic-editor-tabs,.subject-chips,.school-subjects,.school-content-tabs,.school-work-kinds,.picker-tabs){display:flex;flex-wrap:wrap;gap:8px 24px;margin:0 0 16px;padding:0;border-bottom:1px solid var(--border)}.app-standard :is(.tabs,.material-record-tabs,.topic-editor-tabs,.subject-chips,.school-subjects,.school-content-tabs,.school-work-kinds,.picker-tabs)>button{position:relative;min-height:44px;padding:10px 2px 13px;border:0;border-radius:0;background:transparent;color:var(--text-muted);font-size:14px;box-shadow:none}.app-standard :is(.tabs,.material-record-tabs,.topic-editor-tabs,.subject-chips,.school-subjects,.school-content-tabs,.school-work-kinds,.picker-tabs)>button:is(.selected,.active,[aria-pressed=true]){background:transparent!important;color:var(--accent)!important;border-color:transparent!important;font-weight:600;box-shadow:none}.app-standard :is(.tabs,.material-record-tabs,.topic-editor-tabs,.subject-chips,.school-subjects,.school-content-tabs,.school-work-kinds,.picker-tabs)>button:is(.selected,.active,[aria-pressed=true]):after{content:"";position:absolute;inset:auto 0 -1px;height:2px;background:var(--accent)}.app-standard :is(.tabs,.material-record-tabs,.topic-editor-tabs,.subject-chips,.school-subjects,.school-content-tabs,.school-work-kinds,.picker-tabs)>button:focus-visible{outline-offset:-3px}.app-standard .school-toolbar{align-items:flex-start;gap:16px;margin-bottom:0}.app-standard .school-work-kinds{margin-top:16px}.app-standard .school-work-kinds>button{flex:1;gap:8px}.app-standard .topic-subjects button{border:1px solid transparent;min-height:32px;padding:5px 10px;color:var(--text-muted)}.app-standard .topic-subjects button[aria-pressed=true]{border-color:var(--accent-border);background:var(--surface);color:var(--accent)}.app-standard .modal{border-radius:var(--ui-radius-panel);padding:var(--ui-panel-padding);box-shadow:0 8px 32px var(--shadow)}.app-standard .modal-title{top:calc(-1 * var(--ui-panel-padding));padding:8px 0 16px;margin-bottom:16px;gap:16px}.app-standard .modal-title>button{flex:none}.app-standard .modal.question-picker{padding:0}.app-standard .question-picker>.modal-title{margin:0;padding:var(--ui-panel-padding) var(--ui-panel-padding) 0}.app-standard :is(.picker-intro,.picker-toolbar,.picker-content,.picker-bottom){padding-left:var(--ui-panel-padding);padding-right:var(--ui-panel-padding)}.app-standard .picker-card{margin-bottom:16px}.app-standard .picker-card-head{padding:12px 16px;border-bottom:0;background:var(--ui-inset)}.app-standard .picker-card.is-selected{box-shadow:none;border-color:var(--accent-border)}.app-standard .picker-card.is-selected .picker-card-head{background:var(--accent-soft)}.app-standard .picker-card-body{padding:16px}.app-standard .picker-solution{padding:0 16px;background:transparent}.app-standard .picker-card-footer{padding:12px 16px}.app-standard .review-status-panel{background:var(--surface);border-color:var(--border);box-shadow:0 8px 28px var(--shadow)}.app-standard .review-status .review-status-trigger{border-color:transparent;border-radius:6px;padding:4px 7px;min-height:28px;font-size:var(--ui-text-caption);font-weight:400}.app-standard .bottom-nav{border-radius:var(--ui-radius-panel)}@media(max-width:740px){.app-standard{--ui-panel-padding: 16px}.app-standard .page:where(:not(.material-detail-page))>.page-head{grid-template-columns:minmax(0,1fr);gap:12px;margin-bottom:16px}.app-standard .page:where(:not(.material-detail-page))>.page-head h1{font-size:24px}.app-standard .page:where(:not(.material-detail-page))>.page-head>.actions{grid-column:1;grid-row:auto;justify-content:flex-start;padding-top:0}.app-standard .page-head .actions>:is(button,.button){min-height:36px;padding:7px 9px;font-size:12px}.app-standard :is(.tabs,.material-record-tabs,.topic-editor-tabs,.subject-chips,.school-subjects,.school-content-tabs,.school-work-kinds,.picker-tabs){gap:4px 16px}.app-standard :is(.tabs,.material-record-tabs,.topic-editor-tabs,.subject-chips,.school-subjects,.school-content-tabs,.school-work-kinds,.picker-tabs)>button{font-size:13px}.app-standard .school-subjects{flex-basis:100%}.app-standard .school-content-tabs{width:100%}.app-standard .page .panel{margin-bottom:16px}.app-standard .modal{max-height:calc(100dvh - 24px)}.app-standard .modal.question-picker{max-height:none}.app-standard .question-row>.actions{max-width:none;flex-direction:row;flex-wrap:wrap}.app-standard .check{white-space:normal}}.app-standard :is(.school-import-entry,.school-content-tiles>a){border-radius:var(--ui-radius-card);background:var(--ui-inset);padding:16px;gap:16px}.app-standard .school-outline-toggle{box-shadow:none}.app-standard .school-entry-caption{font-size:var(--ui-text-caption)}.app-standard .question-card,.app-standard .question-detail-card,.app-standard .question-card.question-row,.app-standard .question-card.school-work-question{display:block;min-width:0;padding:0;border:1px solid var(--border);border-radius:var(--ui-radius-card);background:var(--surface)}.app-standard .question-card.question-row:last-child{border-bottom:1px solid var(--border)}.question-card+.question-card{margin-top:16px}.question-card-header{padding:12px 16px;border-radius:11px 11px 0 0;background:var(--ui-inset)}.question-card-header .tags,.question-card-header.tags{gap:6px 8px;margin:0}.question-card-number{margin-right:4px;font-size:14px;font-weight:500;color:var(--text);white-space:nowrap}.question-card-content{min-width:0;padding:16px}.question-card .question-preview{margin:0;padding:0 2px;max-height:28rem}.app-standard .question-body .markdown{margin:0;font-size:var(--ui-text-body);line-height:1.8}.app-standard .question-body .markdown>p{margin:0 0 12px;color:var(--text)}.app-standard .question-body .markdown>:last-child{margin-bottom:0}.app-standard .question-body .reading{margin:0 0 16px;padding:12px 16px;border-radius:0 8px 8px 0}.app-standard .question-body .option{margin:12px 0 0;gap:10px}.app-standard .question-body .option-label{min-width:20px;color:var(--text-muted);font-size:var(--ui-text-body);line-height:1.8}.question-card .content-quality{margin:16px 0 0}.question-card :is(.content-integrity-complete,.content-integrity-unchecked){padding:12px 0 0;border:0;border-top:1px dashed var(--border);border-radius:0;background:transparent}.question-card-note{margin:16px 0 0;padding:10px 12px;border-radius:8px;background:var(--surface-subtle);color:var(--text-muted);font-size:var(--ui-text-caption);line-height:1.8;overflow-wrap:anywhere}.question-card-footer{display:flex;align-items:center;flex-wrap:wrap;gap:12px 20px;padding:12px 16px;border-top:1px solid var(--border)}.question-card-meta{flex:1 1 240px;min-width:0;overflow-wrap:anywhere}:is(.question-card,.question-detail-card) .question-skills{gap:6px}:is(.question-card,.question-detail-card) .question-skills:empty{display:none}:is(.question-card,.question-detail-card) .question-skills>span{padding:3px 8px;border-radius:5px;background:var(--surface-subtle);color:var(--text-muted);line-height:1.6}.question-card .question-source{margin:0;line-height:1.8}.question-card .question-skills:not(:empty)+.question-source{margin-top:8px}.question-card-footer>.actions{flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 0 auto}.question-card-footer .actions :is(button,.button){min-height:34px;padding:6px 11px;font-size:var(--ui-text-control);line-height:20px}.question-card-footer .actions button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.question-card .actions .question-submission-status{width:auto}.app-standard .library-results{padding:var(--ui-panel-padding)}.app-standard .question-detail-card>.tabs{gap:8px 20px;margin:0;padding:0 16px}.question-detail-content{min-width:0;padding:20px 16px;overflow-wrap:anywhere}.question-answer-lock-note{margin:12px 16px 0;color:var(--muted);font-size:13px}.question-detail-content>.question-skills:not(:empty){margin-top:20px;padding-top:12px;border-top:1px solid var(--border)}.question-card-section:not(:empty){margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.app-standard .question-card-list{list-style:none;padding-left:0}.app-standard .question-card-list>li{border:0;padding:0;margin-top:16px}.question-card-header .check{margin:0}.question-card+.actions,.question-card+button{margin-top:16px}.app-standard .topic-guide-card>summary{padding:0 16px 0 0;align-items:flex-start}.topic-guide-summary{flex:1;min-width:0;padding:12px 16px 16px}.topic-guide-summary>.badge{margin-bottom:12px}.topic-guide-summary .question-preview{margin:0}.topic-guide-card>summary>svg{margin-top:16px}@media(max-width:740px){.question-card-header,.question-card-footer{padding:12px}.question-card-content{padding:14px 12px}.question-detail-content{padding:16px 12px}.app-standard .question-detail-card>.tabs{gap:4px 16px;padding:0 12px}.question-card .question-preview{max-height:24rem}.question-card-meta{flex-basis:100%}.question-card-footer>.actions{width:100%;margin-left:0;justify-content:flex-start}}
