:root{color:var(--text-strong);background:var(--canvas);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--canvas:#f6f7f8;--panel-bg:#fff;--panel-border:#e2e7ea;--surface-subtle:#f8fafb;--text-strong:#19313d;--text-muted:#61717b;--accent:#0e6f74;--accent-soft:#edf5f5;--accent-strong:#0b585d;--warm:#c78944;--danger:#ad4f42;--success:#2f7f5d;--warning:#986522;--shadow:0 1px 2px #19313d09;--radius-panel:8px;--radius-card:8px;--radius-control:7px;--control-height:36px;--control-height-compact:32px;letter-spacing:0;font-family:Avenir Next,PingFang SC,Hiragino Sans GB,Noto Sans SC,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}html,body,#root{min-width:320px;max-width:100%;min-height:100%}html,body{overflow-x:hidden}body{min-height:100vh;margin:0}button,input,textarea,select{min-width:0;font:inherit;letter-spacing:0}button{cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline-offset:2px;outline:3px solid #0e6f7438}#root{min-height:100vh}.app-shell{width:100%;max-width:1600px;margin:0 auto;padding:10px 10px 84px;position:relative}.auth-shell{place-items:center;min-height:100vh;display:grid}.panel{border:1px solid var(--panel-border);border-radius:var(--radius-panel);background:var(--panel-bg);min-width:0;box-shadow:var(--shadow);position:relative}.auth-panel{gap:24px;width:min(400px,100%);padding:28px;display:grid}.auth-panel .button{width:100%;min-height:42px}.auth-loading-panel{place-items:center;min-height:112px}.auth-loading-content{color:var(--text-strong);align-items:center;gap:8px;display:flex}.loading-spinner{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.auth-header h1{color:var(--text-strong);margin:0;font-size:1.5rem;font-weight:600;line-height:1.2}.auth-header p,.section-caption{color:var(--text-muted);margin:4px 0 0;font-size:.86rem}.top-toolbar{z-index:90;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;padding:6px 8px;display:flex}.toolbar-tabs,.toolbar-account,.inline-actions,.quality-row,.basket-risk-row{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.toolbar-tab{min-height:var(--control-height-compact);border-radius:var(--radius-control);color:var(--text-muted);white-space:nowrap;background:0 0;border:1px solid #0000;align-items:center;gap:5px;padding:5px 9px;font-size:.8rem;font-weight:500;display:inline-flex}.toolbar-tab:hover{background:var(--surface-subtle);color:var(--text-strong)}.toolbar-tab.is-active{background:var(--accent-soft);color:var(--accent-strong);font-weight:600}.toolbar-tabs{flex-wrap:nowrap;gap:2px;min-width:0}.toolbar-account{flex-wrap:nowrap;gap:8px;min-width:0}.toolbar-identity{border-left:1px solid var(--panel-border);gap:1px;min-width:0;max-width:160px;padding-left:8px;display:grid}.toolbar-user{color:var(--text-strong);white-space:nowrap;text-overflow:ellipsis;font-size:.8rem;font-weight:600;overflow:hidden}.toolbar-role{color:var(--text-muted);white-space:nowrap;font-size:.7rem}.version-pill{min-height:var(--control-height-compact);border:1px solid var(--panel-border);border-radius:var(--radius-control);color:var(--text-muted);white-space:nowrap;background:#fff;align-items:center;gap:6px;padding:4px 8px;font-size:.72rem;font-weight:500;display:inline-flex}.version-pill:hover:not(:disabled){background:#0e6f7421;border-color:#0e6f7457}.version-pill.has-update{border-color:var(--panel-border)}.version-pill.is-active{background:#0e6f7429;border-color:#0e6f7466}.version-pill:disabled{cursor:not-allowed;opacity:.5}.version-pill-label{white-space:nowrap}.version-update-badge{background:var(--accent-soft);color:var(--accent-strong);border-radius:4px;align-items:center;gap:4px;padding:2px 6px;font-size:.68rem;font-weight:600;display:inline-flex}.version-update-new{background:var(--accent);color:#fff;border-radius:999px;align-items:center;min-height:15px;padding:0 4px;font-size:.62rem;line-height:1;display:inline-flex}.course-picker{min-width:0;position:relative}.course-picker-trigger{width:min(250px,26vw);min-height:var(--control-height-compact);border-radius:var(--radius-control);color:var(--text-strong);text-align:left;background:#fff;border:1px solid #1532471f;justify-content:space-between;align-items:center;gap:7px;padding:5px 8px;font-size:.78rem;display:flex}.course-picker-trigger span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.course-picker-trigger:disabled{cursor:not-allowed;opacity:.55}.course-picker-menu{z-index:120;border-radius:var(--radius-card);background:#fff;border:1px solid #15324724;gap:8px;width:min(440px,100vw - 20px);max-height:min(560px,100dvh - 70px);padding:10px;display:grid;position:absolute;top:calc(100% + 5px);right:0;box-shadow:0 16px 36px #0f2e4329}.course-picker-filters{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;display:grid}.course-picker-filters label{gap:3px;min-width:0;display:grid}.course-picker-filters label>span{color:var(--text-muted);font-size:.66rem;font-weight:800}.course-picker-filters select{border-radius:var(--radius-control);width:100%;min-width:0;height:32px;color:var(--text-strong);background:#fff;border:1px solid #15324721;font-size:.74rem}.course-picker-search{border-radius:var(--radius-control);min-height:32px;color:var(--text-muted);border:1px solid #1532471f;align-items:center;gap:6px;padding:5px 8px;display:flex}.course-picker-search input{width:100%;color:var(--text-strong);background:0 0;border:0;outline:0;font-size:.76rem}.course-picker-results{overscroll-behavior:contain;min-height:0;display:grid;overflow-y:auto}.course-picker-results>button{min-width:0;color:var(--text-strong);text-align:left;background:0 0;border:0;border-radius:6px;justify-content:space-between;align-items:center;gap:8px;padding:7px 8px;display:flex}.course-picker-results>button:hover,.course-picker-results>button.is-current{background:var(--accent-soft)}.course-picker-results>button>span{gap:1px;min-width:0;display:grid}.course-picker-results strong,.course-picker-results small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.course-picker-results strong{font-size:.78rem}.course-picker-results small{color:var(--text-muted);font-size:.68rem}.course-picker-results p{color:var(--text-muted);text-align:center;margin:0;padding:14px 8px;font-size:.76rem}.single-grid,.records-grid{gap:8px;min-width:0;display:grid}.records-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.single-grid>.panel,.records-grid>.panel,.records-right-column>.panel{box-shadow:none;border:0;border-radius:0;align-content:start;gap:12px;padding:14px;display:grid}.records-right-column{align-content:start;gap:8px;min-width:0;display:grid}.records-grid .syllabus-list{grid-auto-rows:max-content;align-content:start;gap:4px}.records-grid .syllabus-item{border-radius:4px;padding:8px}.records-grid .syllabus-meta,.paper-record-meta>small{font-variant-numeric:tabular-nums}.records-grid .syllabus-item strong{font-weight:600}.single-grid>.question-workspace-panel{gap:8px;padding:10px}.question-workspace-panel{overflow:hidden}.section-header{justify-content:space-between;align-items:flex-start;gap:12px;min-width:0;display:flex}.section-kicker{color:var(--accent-strong);text-transform:uppercase;margin:0 0 3px;font-size:.72rem;font-weight:800}.section-header h2,.basket-drawer-header h2{color:var(--text-strong);margin:0;font-size:1.02rem;line-height:1.25}.release-notes-grid{justify-items:stretch}.release-notes-panel{min-height:min(720px,100vh - 100px)}.release-notes{gap:9px;width:min(920px,100%);min-width:0;display:grid}.release-notes h2,.release-notes h3,.release-notes p,.release-notes ul{margin:0}.release-notes h2{color:var(--text-strong);border-top:1px solid #1532471a;margin-top:6px;padding-top:14px;font-size:1rem}.release-notes h2:first-child{border-top:0;margin-top:0;padding-top:0}.release-notes h3{color:var(--accent-strong);margin-top:2px;font-size:.88rem}.release-notes p,.release-notes li{color:var(--text-muted);overflow-wrap:anywhere;font-size:.84rem;line-height:1.7}.release-notes ul{gap:5px;padding-left:20px;display:grid}.release-notes code{color:var(--text-strong);overflow-wrap:anywhere;white-space:normal;background:#1532470d;border:1px solid #15324714;border-radius:4px;padding:1px 4px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.9em}.subheading{color:var(--text-strong);margin:8px 0 0;font-size:.95rem}.handoff-context{border-radius:var(--radius-card);background:#e8f6f3b8;border:1px solid #0e6f743d;gap:7px;min-width:0;padding:9px 10px;display:grid}.handoff-context-error{background:#fff4f0c7;border-color:#ad4f423d}.handoff-context-heading{justify-content:space-between;align-items:center;gap:10px;min-width:0;display:flex}.handoff-context-heading>div:first-child{flex-wrap:wrap;align-items:baseline;gap:4px 8px;min-width:0;display:flex}.handoff-context-heading strong{color:var(--text-strong);font-size:.88rem}.handoff-context-heading span,.login-handoff-actions span{min-width:0;color:var(--text-muted);overflow-wrap:anywhere;font-size:.8rem}.handoff-context-details{flex-wrap:wrap;align-items:flex-start;gap:5px 12px;min-width:0;display:flex}.handoff-context-details span{min-width:0;max-width:100%;color:var(--text-muted);overflow-wrap:anywhere;font-size:.78rem}.handoff-context-details b{color:var(--text-strong);margin-right:5px}.handoff-context-details .handoff-warning{color:var(--warning)}.generation-progress,.generation-error{min-width:0;color:var(--text-muted);border-block:1px solid #15324714;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:8px 10px;font-size:.82rem;display:flex}.generation-error{color:var(--danger)}.generation-summary{border-bottom:1px solid #15324714;gap:8px;min-width:0;padding-block:2px 8px;display:grid}.intelligent-strategy-summary{background:#1e56750f;border-left:3px solid #1e5675;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;padding:8px 10px;display:grid}.intelligent-strategy-summary.is-fallback{border-left-color:var(--warm);background:#c7894412}.intelligent-strategy-copy{gap:5px;min-width:0;display:grid}.intelligent-strategy-copy>div{gap:2px;display:grid}.intelligent-strategy-summary strong{color:var(--text-strong);font-size:.78rem}.intelligent-strategy-summary span{color:var(--text-muted);overflow-wrap:anywhere;font-size:.75rem}.intelligent-strategy-parameters,.intelligent-strategy-interpretation{flex-wrap:wrap;gap:4px;margin:0;padding:0;list-style:none;display:flex}.intelligent-strategy-parameters{justify-content:flex-end}.intelligent-strategy-summary li{color:var(--text-muted);background:#fff;border:1px solid #1532471a;border-radius:4px;padding:3px 5px;font-size:.68rem;font-weight:700}.intelligent-strategy-instruction{grid-template-columns:auto minmax(0,1fr);gap:6px;margin:0;display:grid}.intelligent-strategy-interpretation{justify-content:flex-start}.intelligent-strategy-interpretation li{color:#0b5b60;background:#0e6f7412;border-color:#0e6f742e}.generation-summary-metrics{grid-template-columns:repeat(5,minmax(0,1fr))}.generation-summary-metrics>div{padding:8px}.generation-summary-status{align-items:flex-start}.generation-summary-status strong,.generation-summary-warnings strong{color:var(--text-strong);font-size:.8rem}.generation-summary-status ul,.generation-summary-warnings ul{margin:0;padding:0;list-style:none}.generation-summary-warnings{border:0;border-left:3px solid var(--warm);background:#c7894412;border-radius:0;padding:7px 9px}.generation-summary-warnings li{color:var(--warning);font-size:.78rem}.compact-actions{flex:none;justify-content:flex-end}.login-handoff-actions{border-radius:var(--radius-control);background:#fff9edcc;border:1px solid #c7894438;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:7px;min-width:0;padding:8px 9px;display:flex}.field-grid{gap:8px;min-width:0;display:grid}.two-column{grid-template-columns:repeat(2,minmax(0,1fr))}.three-column{grid-template-columns:repeat(3,minmax(0,1fr))}.field{gap:4px;min-width:0;display:grid}.field>span,.score-field>span{color:var(--text-muted);font-size:.78rem;font-weight:600}.input,.textarea{border-radius:var(--radius-control);width:100%;max-width:100%;color:var(--text-strong);background:#fffffff0;border:1px solid #15324721;outline:none;padding:7px 9px;transition:border-color .16s,box-shadow .16s}.input{min-height:var(--control-height)}.textarea{resize:vertical;min-height:86px}.input:focus,.textarea:focus{border-color:#0e6f746b;box-shadow:0 0 0 3px #0e6f7417}.input:disabled,.textarea:disabled{opacity:.62;cursor:not-allowed;background:#ebf0efeb}.button,.icon-button,.basket-summary-toggle{border:0;transition:background .16s,border-color .16s,box-shadow .16s,transform .16s}.button{min-height:var(--control-height);border-radius:var(--radius-control);border:1px solid #0000;justify-content:center;align-items:center;gap:6px;padding:7px 10px;font-size:.84rem;font-weight:600;display:inline-flex}.button:hover:not(:disabled),.icon-button:hover:not(:disabled),.basket-summary-toggle:hover:not(:disabled){filter:brightness(.98)}.button:disabled,.icon-button:disabled{opacity:.48;cursor:not-allowed;transform:none}.button.primary{background:var(--accent);color:#fff}.button.primary:hover:not(:disabled){background:var(--accent-strong)}.button.success{background:var(--success);color:#fff}.button.success:hover:not(:disabled){background:#256b4b}.button.ghost{border-color:var(--panel-border);color:var(--text-strong);background:#fff}.button.small{min-height:var(--control-height-compact);padding:5px 7px;font-size:.8rem}.icon-button{border-radius:var(--radius-control);width:34px;height:34px;color:var(--accent-strong);background:#ffffffeb;border:1px solid #1532471a;flex:0 0 34px;place-items:center;display:inline-grid}.icon-button:hover:not(:disabled){background:var(--accent-soft);border-color:#0e6f7447}.danger-button{color:var(--danger)}.message{border-radius:var(--radius-card);margin:6px 0;padding:9px 11px;font-size:.86rem;font-weight:700}.message.success{color:var(--success);background:#2f7f5d1f}.message.error{color:var(--danger);background:#ad4f421f}.completed-download{border-radius:var(--radius-card);color:var(--success);background:#2f7f5d1f;border:1px solid #2f7f5d33;justify-content:space-between;align-items:center;gap:10px;margin:6px 0;padding:9px 11px;display:flex}.export-toast{z-index:150;background:#f2faf6fa;width:min(380px,100vw - 24px);margin:0;padding:7px 8px;position:fixed;top:12px;right:12px;box-shadow:0 12px 30px #0f2e4329}.completed-download-copy{gap:1px;min-width:0;display:grid}.completed-download-copy span{overflow-wrap:anywhere;text-overflow:ellipsis;white-space:nowrap;max-width:250px;font-size:.78rem;overflow:hidden}.completed-download-link{flex:none;text-decoration:none}.busy-indicator{z-index:120;border-radius:var(--radius-control);max-width:calc(100vw - 24px);color:var(--accent-strong);background:#fffffff5;border:1px solid #0e6f7433;align-items:center;gap:7px;padding:7px 10px;font-size:.8rem;font-weight:800;display:inline-flex;position:fixed;top:12px;left:50%;transform:translate(-50%);box-shadow:0 8px 22px #0f2e431f}.question-browser{gap:7px;min-width:0;display:grid}.question-library-tabs,.metadata-history-filter{border:1px solid var(--panel-border);border-radius:var(--radius-control);background:var(--surface-subtle);align-items:center;width:max-content;max-width:100%;padding:2px;display:flex;overflow-x:auto}.question-library-tabs button,.metadata-history-filter button{min-height:28px;color:var(--text-muted);white-space:nowrap;background:0 0;border:0;border-radius:5px;padding:4px 10px;font-size:.76rem;font-weight:600}.question-library-tabs button.is-active,.metadata-history-filter button.is-active{color:var(--accent-strong);background:#fff;box-shadow:0 1px 4px #0f2e431a}.question-library{gap:14px;min-width:0;display:grid}.question-library-header{flex-wrap:wrap;align-items:baseline;gap:6px 16px;min-width:0;display:flex}.question-library-header h1{margin:0;font-size:1.1rem}.question-library-header>span{color:var(--text-muted);overflow-wrap:anywhere;font-size:.8rem}.question-library>.question-library-tabs{border:0;border-bottom:1px solid var(--panel-border);background:0 0;border-radius:0;flex-wrap:wrap;gap:2px;width:100%;padding:0 0 6px;overflow:visible}.question-library>.question-library-tabs button{align-items:center;gap:5px;min-height:32px;display:inline-flex}.question-library>.question-library-tabs button.is-active{background:var(--surface-subtle);box-shadow:none}.question-library-content{min-width:0}.library-pending-count{background:var(--surface-subtle);min-width:16px;color:var(--accent-strong);font-variant-numeric:tabular-nums;border-radius:4px;justify-content:center;align-items:center;padding:1px 4px;font-size:.7rem;display:inline-flex}.browser-filters{min-width:0;display:grid;position:relative}.filter-toolbar{border-bottom:1px solid var(--panel-border);flex-wrap:wrap;align-items:center;gap:6px;min-width:0;padding:6px;display:flex}.filter-primary-row,.filter-secondary-row{display:contents}.browser-filters .multi-filter{min-width:0;position:static}.filter-source-panel,.filter-selection-row{z-index:90;overscroll-behavior:contain;border:1px solid var(--panel-border);border-radius:var(--radius-card);background:#fff;width:min(560px,100% - 12px);max-height:min(560px,70dvh);position:absolute;top:calc(100% + 4px);right:6px;overflow-y:auto;box-shadow:0 12px 30px #0f2e4324}.filter-source-panel{flex-wrap:wrap;align-items:start;gap:8px;min-width:0;padding:10px;display:flex}.filter-popover-heading{width:100%;min-height:28px;color:var(--text-strong);flex:0 0 100%;justify-content:space-between;align-items:center;font-size:.78rem;display:flex}.browser-filters .filter-source-panel .multi-filter-menu{width:100%;max-width:100%;box-shadow:none;margin-top:5px;position:static;transform:none}.filter-source-panel .filter-source-row{flex-basis:100%}.filter-source-panel .source-filter-cascade{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-flow:row;align-items:start;width:100%}.filter-selection-row{flex-wrap:wrap;align-items:center;gap:5px;min-width:0;padding:10px;display:flex}.filter-selection-label{color:var(--text-muted);font-variant-numeric:tabular-nums;flex:none;font-size:.72rem}.filter-selection{border:1px solid var(--panel-border);min-width:0;max-width:100%;color:var(--text-strong);background:#fff;border-radius:4px;flex:none;align-items:center;padding-left:7px;font-size:.72rem;display:inline-flex}.filter-selection>span{white-space:normal;overflow-wrap:anywhere}.filter-selection button{width:28px;height:28px;color:var(--text-muted);background:0 0;border:0;border-radius:3px;flex:0 0 28px;place-items:center;padding:0;display:grid}.filter-selection button:hover:not(:disabled){background:var(--accent-soft);color:var(--accent-strong)}.filter-selection button:disabled{opacity:.45;cursor:not-allowed}.filter-source-row{flex:auto;align-items:end;min-width:0;display:flex}.filter-category{grid-auto-columns:minmax(118px,175px);grid-auto-flow:column;align-items:end;gap:5px;min-width:0;padding-top:13px;display:grid;position:relative}.filter-category .multi-filter{width:100%;max-width:none}.filter-curriculum-category{flex:0 auto;grid-auto-columns:minmax(0,150px);max-width:100%;padding-top:0}.filter-attribute-category{flex-wrap:wrap;flex:0 auto;align-items:center;max-width:100%;padding-top:0;display:flex}.filter-attribute-category .multi-filter{flex:0 auto;width:max-content;min-width:105px;max-width:100%}.filter-toolbar .filter-attribute-category .multi-filter-trigger{height:auto}.filter-attribute-category .multi-filter-trigger span{text-overflow:clip;white-space:normal;overflow-wrap:anywhere;overflow:visible}.filter-attribute-category .multi-filter-trigger svg{flex-shrink:0}.filter-content-category{flex:0 200px;grid-auto-columns:minmax(0,1fr);padding-top:0}.source-filter-cascade{flex:0 auto;grid-auto-columns:minmax(0,175px);max-width:100%}.filter-category+.filter-category{border-left:1px solid #1532471a;margin-left:2px;padding-left:10px}.filter-category-label{color:var(--text-muted);font-size:.64rem;font-weight:800;position:absolute;top:0;left:0}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.multi-filter{flex:145px;min-width:118px;max-width:210px;position:relative}.multi-filter-trigger{border-radius:var(--radius-control);width:100%;min-height:32px;color:var(--text-strong);text-align:left;background:#ffffffe6;border:1px solid #15324724;justify-content:space-between;align-items:center;gap:7px;padding:5px 8px;font-size:.78rem;font-weight:700;display:flex}.multi-filter-trigger span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.multi-filter-trigger.has-value{background:var(--accent-soft);color:var(--accent-strong);border-color:#0e6f7459}.multi-filter-menu{z-index:80;border-radius:var(--radius-card);background:#fff;border:1px solid #15324724;width:min(340px,100vw - 24px);max-height:390px;padding:8px;position:absolute;top:calc(100% + 5px);left:0;box-shadow:0 16px 34px #0f2e4329}.multi-filter-menu-header,.multi-filter-option,.subsection-heading,.question-type-row{align-items:center;display:flex}.multi-filter-menu-header{min-height:30px;color:var(--text-strong);justify-content:space-between;padding:0 2px 6px;font-size:.78rem}.icon-button.compact{width:28px;height:28px}.multi-filter-search{border-radius:var(--radius-control);color:var(--text-muted);border:1px solid #1532471f;align-items:center;gap:6px;margin-bottom:7px;padding:6px 8px;display:flex}.multi-filter-search input{width:100%;color:var(--text-strong);background:0 0;border:0;outline:0;font-size:.76rem}.multi-filter-options{overscroll-behavior:contain;max-height:310px;overflow-y:auto}.multi-filter-group+.multi-filter-group{border-top:1px solid #15324714;margin-top:7px;padding-top:7px}.multi-filter-group-label{color:var(--text-muted);padding:2px 5px 4px;font-size:.68rem;font-weight:800;display:block}.multi-filter-option{min-height:32px;color:var(--text-strong);cursor:pointer;border-radius:6px;gap:7px;padding:5px;font-size:.76rem}.multi-filter-option:hover,.multi-filter-option.is-selected{background:#0e6f7412}.multi-filter-option input{opacity:0;position:absolute}.multi-filter-check{color:#fff;border:1px solid #15324738;border-radius:4px;flex:0 0 17px;place-items:center;width:17px;height:17px;display:grid}.multi-filter-option.is-selected .multi-filter-check{border-color:var(--accent);background:var(--accent)}.multi-filter-option-label{overflow-wrap:anywhere;flex:auto;min-width:0}.multi-filter-option small{color:var(--text-muted);font-size:.66rem}.multi-filter-empty{color:var(--text-muted);text-align:center;padding:14px 6px;font-size:.75rem}.browser-filters .multi-filter-menu{width:min(360px,100vw - 40px);max-width:none}.browser-filters .multi-filter-menu-header strong,.browser-filters .multi-filter-group-label{overflow-wrap:anywhere;min-width:0}.browser-filters .multi-filter-search input{min-width:0}.browser-filters .multi-filter-trigger>svg,.browser-filters .multi-filter-menu-header>button{flex-shrink:0}.filter-keyword{flex:180px;width:100%;min-width:0;max-width:240px}.filter-keyword .input{width:100%;min-width:0;height:30px;min-height:30px;padding-block:5px}.filter-actions,.filter-source-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:5px;min-width:0;max-width:100%;margin-left:auto;display:flex}.filter-source-actions{flex-wrap:nowrap;flex:none;margin-left:0}.filter-actions:empty{display:none}.filter-more-toggle{white-space:nowrap;min-height:30px}.filter-more-toggle.is-active,.filter-selections-toggle.is-active{color:var(--accent-strong);background:var(--accent-soft);border-color:#0e6f744d}.filter-reset-button{flex:0 0 30px;width:30px;height:30px}.filter-toolbar .multi-filter-trigger,.filter-toolbar>.filter-secondary-row>.filter-actions .button,.filter-toolbar .filter-source-actions>.button{height:30px;min-height:30px;padding-block:4px}.filter-count{font-variant-numeric:tabular-nums;flex:none}@media (width>=821px) and (width<=1250px){.filter-primary-row,.filter-secondary-row{flex-wrap:wrap;align-items:center;gap:6px;width:100%;min-width:0;display:flex}.filter-keyword{margin-left:auto}}.filter-button{white-space:nowrap;flex:none;min-height:32px}.one-click-paper-trigger{min-height:32px;color:var(--accent-strong);white-space:nowrap;background:#0e6f7414;border-color:#0e6f7447;flex:none}.one-click-paper-trigger:hover:not(:disabled){background:#0e6f7424}.intelligent-paper-trigger{color:#174d69;white-space:nowrap;background:#1e567514;border-color:#1e567547;flex:none;min-height:32px}.intelligent-paper-trigger:hover:not(:disabled){background:#1e567524}.beta-label{min-height:16px;color:var(--warning);background:#c789441a;border:1px solid #c7894452;border-radius:4px;align-items:center;padding:1px 4px;font-size:.6rem;font-weight:800;line-height:1;display:inline-flex}.one-click-paper-trigger-fallback{justify-content:flex-end;display:flex}.filter-count-badge{background:#fff3;border-radius:9px;place-items:center;min-width:18px;height:18px;padding:0 4px;font-size:.66rem;line-height:1;display:grid}.question-type-manager{border-top:1px solid #1532471a;gap:10px;padding-top:14px;display:grid}.taxonomy-manager-heading{gap:10px}.segmented-control{min-width:0;display:inline-flex}.segmented-control button{min-height:30px;color:var(--text-muted);background:#fff;border:1px solid #15324724;border-right:0;padding:4px 10px;font-size:.72rem;font-weight:800}.segmented-control button:first-child{border-radius:var(--radius-control) 0 0 var(--radius-control)}.segmented-control button:last-child{border-radius:0 var(--radius-control) var(--radius-control) 0;border-right:1px solid #15324724}.segmented-control button.is-active{z-index:1;background:var(--accent-soft);color:var(--accent-strong);border-color:#0e6f745c}.taxonomy-create{grid-template-columns:minmax(140px,.75fr) minmax(190px,1fr) auto;align-items:end;gap:8px;min-width:0;display:grid}.taxonomy-create.has-description{grid-template-columns:minmax(140px,.7fr) minmax(170px,.9fr) minmax(220px,1.2fr) auto}.taxonomy-manager-list{border-top:1px solid #15324714;min-width:0;display:grid}.taxonomy-manager-row{border-bottom:1px solid #15324714;align-items:center;gap:8px;min-width:0;padding:8px 0;display:grid}.question-type-taxonomy-row{grid-template-columns:minmax(130px,.85fr) minmax(170px,1fr) 72px minmax(120px,.7fr) 52px auto}.skill-tag-taxonomy-row{grid-template-columns:minmax(160px,.9fr) minmax(150px,.8fr) minmax(210px,1.2fr) 72px minmax(120px,.7fr) 52px auto}.taxonomy-manager-row code{min-width:0;color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.7rem;overflow:hidden}.taxonomy-subject-toggle{min-width:0;color:var(--text-strong);align-items:center;gap:6px;font-size:.72rem;font-weight:700;display:flex}.taxonomy-subject-toggle input{width:15px;height:15px;accent-color:var(--accent);flex:none}.taxonomy-subject-toggle span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.subsection-heading{justify-content:space-between}.subsection-heading h3{color:var(--text-strong);margin:0;font-size:.94rem}.question-type-create{grid-template-columns:minmax(130px,.8fr) minmax(180px,1fr) auto;align-items:end;gap:8px;display:grid}.question-type-list{border-top:1px solid #15324714;display:grid}.question-type-row{border-bottom:1px solid #15324714;grid-template-columns:minmax(120px,.8fr) minmax(160px,1fr) 72px 64px auto;gap:8px;min-width:0;padding:8px 0;display:grid}.question-type-row code{min-width:0;color:var(--text-muted);text-overflow:ellipsis;font-size:.72rem;overflow:hidden}.compact-field{gap:0}.order-field .input{text-align:center}.type-status{color:var(--success);font-size:.7rem;font-weight:800}.type-status.archived{color:var(--text-muted)}.browser-workspace{border-radius:var(--radius-card);background:#ffffffc2;border:1px solid #1532471a;grid-template-columns:330px minmax(0,1fr);min-width:0;height:max(820px,100dvh + 60px);min-height:820px;max-height:none;display:grid;overflow:hidden}.browser-workspace.is-fullscreen{z-index:70;inset:auto 8px 8px;top:calc(7px + var(--question-browser-toolbar-height,44px));background:#fff;border-color:#15324733;width:auto;height:auto;min-height:0;max-height:none;position:fixed;box-shadow:0 22px 60px #0f2e433d}.browser-workspace.has-metadata-editor{z-index:75;inset:calc(16px + var(--question-browser-toolbar-height,44px)) 12px 12px;background:#fff;grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1fr) minmax(360px,440px);width:auto;height:auto;min-height:0;max-height:none;position:fixed;box-shadow:0 12px 40px #141e2324}.browser-workspace.has-metadata-editor>.summary-pane{display:none}.question-browser:has(.has-metadata-editor)>.browser-filters{visibility:hidden}.metadata-preview-toggle{display:none}.metadata-action-layer{z-index:160}body.question-browser-fullscreen .question-workspace-panel{-webkit-backdrop-filter:none;backdrop-filter:none}body.question-browser-fullscreen .top-toolbar{margin-bottom:0;position:fixed;top:8px;left:max(8px,50vw - 790px);right:max(8px,50vw - 790px)}.summary-pane{background:#f6faf9d6;border-right:1px solid #1532471a;grid-template-rows:auto minmax(0,1fr) auto;min-width:0;height:100%;min-height:0;display:grid;overflow:hidden}.summary-pane-toolbar{background:#ffffffc7;border-bottom:1px solid #15324714;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;min-width:0;padding:7px 8px;display:flex}.summary-pane-toolbar>h2{min-width:0;color:var(--text-muted);font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin:0;font-size:.76rem;font-weight:800}.summary-toolbar-actions{flex-wrap:wrap;align-items:center;gap:4px;min-width:0;margin-left:auto;display:flex}.workspace-fullscreen-button,.summary-density-toggle{width:30px;height:30px}.basket-only-toggle{min-height:30px;padding:4px 8px}.basket-only-toggle>span{background:#15324714;border-radius:50%;place-items:center;min-width:19px;height:19px;font-size:.68rem;display:grid}.basket-only-toggle.is-active{color:#8c5d24;background:#c7894424;border-color:#c7894457}.summary-list{overscroll-behavior:contain;scrollbar-gutter:stable;align-content:start;min-width:0;min-height:0;display:grid;overflow-y:auto}.browser-workspace:not(.is-fullscreen) .summary-list{overscroll-behavior-y:auto}.question-summary-row{width:100%;min-width:0;color:inherit;background:0 0;border-bottom:1px solid #15324714;grid-template-columns:minmax(0,1fr) 38px;align-items:stretch;display:grid}.question-summary-row:hover,.question-summary-row:focus-within{background:#0e6f7412}.summary-select-button{min-width:0;color:inherit;text-align:left;background:0 0;border:0;grid-template-columns:50px minmax(0,1fr);align-items:start;gap:7px;padding:7px 6px 7px 8px;display:grid}.summary-add-button{width:30px;height:30px;color:var(--accent-strong);background:#fff;border:1px solid #0e6f743d;border-radius:50%;align-self:center;place-items:center;margin-right:6px;padding:0;display:grid}.summary-add-button:hover:not(:disabled){border-color:var(--accent);background:var(--accent-soft)}.summary-add-button:disabled{cursor:default;opacity:.48}.question-summary-row.is-in-basket .summary-add-button{color:var(--success);opacity:1;background:#2f7f5d14;border-color:#2f7f5d38}.question-summary-row.is-in-basket{box-shadow:inset 3px 0 var(--success);background:#2f7f5d0d}.question-summary-row.is-in-basket:hover{background:#2f7f5d17}.question-summary-row.is-selected{box-shadow:inset 3px 0 var(--accent), inset 0 0 0 1px #0e6f745c;background:#0e6f7414}.question-summary-row.is-in-basket.is-selected{background:var(--accent-soft);box-shadow:inset 3px 0 var(--success), inset 0 0 0 1px #0e6f745c}.summary-thumbnail{width:50px;height:62px;color:var(--text-muted);background:#fff;border:1px solid #1532471a;border-radius:7px;place-items:center;display:grid;overflow:hidden}.summary-thumbnail img{object-fit:contain;width:100%;height:100%;display:block}.summary-copy,.summary-taxonomy{gap:2px;min-width:0;display:grid}.summary-source,.summary-hint,.summary-knowledge{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.summary-source{color:var(--text-strong);font-size:.84rem;font-weight:600}.summary-hint{color:var(--text-muted);font-size:.78rem}.summary-knowledge{color:var(--text-muted);font-size:.72rem}.summary-metadata{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:2px 6px;font-size:.72rem;display:flex}.summary-compact-details{min-width:0;color:var(--text-muted);gap:2px;font-size:.7rem;display:none}.summary-compact-primary,.summary-compact-methods{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.summary-compact-primary{align-items:center;gap:8px;display:flex}.summary-compact-primary strong{color:var(--text-strong);font-size:.73rem}.summary-pane.is-compact .summary-select-button{grid-template-columns:minmax(0,1fr);padding-block:6px}.summary-pane.is-compact .summary-thumbnail,.summary-pane.is-compact .summary-taxonomy,.summary-pane.is-compact .summary-metadata{display:none}.summary-pane.is-compact .summary-copy{gap:2px}.summary-pane.is-compact .summary-compact-details{display:grid}.summary-add-error{border-radius:var(--radius-control);color:var(--danger);background:#ad4f4212;border:1px solid #ad4f4233;margin:7px;padding:7px 8px;font-size:.72rem;font-weight:700}.is-blocking{color:var(--danger)!important}.is-warning{color:var(--warning)!important}.mapping-status-confirmed,.mapping-status-teacher-confirmed{color:var(--success)!important}.mapping-status-automatic{color:var(--accent)!important}.mapping-status-warning{color:var(--warning)!important}.mapping-status-rejected{color:var(--danger)!important}.question-pagination{color:var(--text-muted);text-align:center;border-top:1px solid #15324714;grid-template-columns:34px minmax(0,1fr) 34px;align-items:center;gap:6px;padding:8px;font-size:.76rem;display:grid}.question-pagination.is-basket-only{grid-template-columns:minmax(0,1fr)}.question-preview{background:#fff;grid-template-rows:auto auto minmax(0,1fr);align-content:start;min-width:0;height:100%;min-height:0;display:grid;position:relative;overflow:hidden}.preview-placeholder{color:var(--text-muted);text-align:center;grid-template-rows:none;place-content:center;justify-items:center;gap:6px;padding:32px}.preview-placeholder strong{color:var(--text-strong)}.preview-placeholder span{font-size:.82rem}.preview-error{color:var(--danger)}.preview-header{border-bottom:1px solid #15324714;grid-template-columns:minmax(0,1fr) auto;align-items:flex-start;gap:6px 10px;min-width:0;padding:9px 11px 8px;display:grid}.preview-title-group{display:contents}.preview-actions{flex-wrap:wrap;grid-area:1/2;justify-content:flex-end;align-items:center;gap:4px;min-width:0;display:flex}.preview-actions .button.small{min-height:28px;padding:4px 6px;font-size:.72rem}.preview-actions .button.success{color:var(--success);background:#2f7f5d0f;border-color:#2f7f5d33}.teacher-confirmed-badge,.teacher-confirmation-state{color:var(--success);align-items:center;gap:5px;font-size:.76rem;font-weight:800;display:inline-flex}.teacher-confirmed-badge{border-radius:var(--radius-control);background:#2f7f5d17;border:1px solid #2f7f5d38;padding:5px 7px}.source-name,.preview-context{color:var(--text-muted);margin:0;font-size:.78rem}.source-name{min-width:0;color:var(--accent-strong);overflow-wrap:anywhere;align-self:center;font-weight:600}.preview-title-group h3{color:var(--text-strong);overflow-wrap:anywhere;margin:0;font-size:1.05rem;line-height:1.25}.preview-metadata{grid-column:1/-1;grid-template-columns:minmax(0,1fr) auto;gap:5px 8px;min-width:0;display:grid}.preview-overview-toggle{min-height:24px;color:var(--accent-strong);white-space:nowrap;background:0 0;border:0;border-radius:4px;grid-area:2/2;justify-content:center;align-self:start;align-items:center;gap:3px;padding:2px 4px;font-size:.72rem;display:inline-flex}.preview-overview-toggle:hover{background:var(--accent-soft)}.preview-metadata-strip{min-width:0;color:var(--text-strong);align-items:center;gap:0;margin:0;font-size:.72rem;line-height:1.4;display:grid}.preview-metadata-scope{grid-column:1/-1;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr)}.preview-header:not(.is-overview-expanded) .preview-metadata-scope dd{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.preview-metadata-secondary{border-top:1px solid var(--panel-border);grid-column:1/-1;padding-top:5px}.preview-metadata-properties{grid-template-columns:repeat(4,minmax(0,1fr));row-gap:3px}.preview-metadata-strip>div{white-space:nowrap;border-left:1px solid #1532471c;align-items:center;min-width:0;padding:0 7px;display:flex}.preview-metadata-strip>div:first-child{border-left:0;padding-left:0}.preview-metadata-strip dt{color:var(--text-muted);flex:none;margin-right:3px;font-weight:500}.preview-metadata-strip dd{min-width:0;margin:0;font-weight:600}.preview-metadata-scope>div{white-space:normal;align-items:flex-start}.preview-metadata-scope dd{overflow-wrap:anywhere}.preview-metadata-properties>div{white-space:normal;align-items:flex-start}.preview-metadata-properties dd{overflow-wrap:anywhere}.preview-metadata-properties .preview-meta-skill{grid-column:span 2}.preview-save-notice{max-width:260px;color:var(--success);text-align:right;align-items:center;gap:4px;font-size:.72rem;font-weight:800;display:inline-flex}.quality-status,.risk{border-radius:999px;align-items:center;gap:4px;padding:3px 6px;font-size:.7rem;font-weight:800;display:inline-flex}.quality-status.is-ready{color:var(--success);background:#2f7f5d1a}.quality-status.is-blocking,.risk.blocking{color:var(--danger);background:#ad4f421a}.quality-status.is-warning,.risk.warning{background:#c7894421;color:var(--warning)!important}.quality-status.mapping-status-warning,.risk.mapping-status-warning{background:#c7894421}.quality-status.mapping-status-automatic,.risk.mapping-status-automatic{background:#0e6f7417}.quality-status.mapping-status-rejected,.risk.mapping-status-rejected{background:#ad4f421a}.preview-tabs{background:#f6faf9a8;border-bottom:1px solid #15324714;flex-wrap:wrap;align-items:flex-end;gap:4px 8px;min-width:0;padding:5px 8px 0;display:flex}.preview-tab-list{flex:250px;grid-template-columns:repeat(3,minmax(0,1fr));min-width:0;display:grid}.preview-tab-list button{min-width:0;color:var(--text-muted);background:0 0;border:0;border-bottom:2px solid #0000;padding:6px 5px;font-size:.8rem;font-weight:700}.preview-tab-list button.is-active{border-bottom-color:var(--accent);color:var(--accent-strong)}.preview-mode-switch{border-radius:var(--radius-control);background:#fff5df;border:1px solid #d9a441;flex:none;gap:2px;margin:0 0 4px auto;padding:2px;display:inline-flex}.preview-mode-switch button{color:#725015;white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:4px;justify-content:center;align-items:center;gap:5px;min-height:28px;padding:4px 8px;font-size:.74rem;font-weight:800;display:inline-flex}.preview-mode-switch button:hover{background:#ffe6b0}.preview-mode-switch button.is-active{color:#422a08;background:#ffd078;border-color:#c58a22}.preview-mode-switch button:focus-visible{outline-offset:2px;outline:2px solid #975c00}.preview-body{overscroll-behavior:contain;scrollbar-gutter:stable;background:#f3f6f5;min-width:0;min-height:0;padding:10px;overflow-y:auto}.preview-body[hidden]{display:none}.browser-workspace:not(.is-fullscreen) .preview-body{overscroll-behavior-y:auto}.preview-comparison-body{background:#1532471f;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;padding:0;display:grid;overflow:hidden}.preview-comparison-pane{background:#f3f6f5;grid-template-rows:auto minmax(0,1fr);min-width:0;min-height:0;display:grid;overflow:hidden}.preview-comparison-heading{min-height:34px;color:var(--text-strong);background:#ffffffdb;border-bottom:1px solid #15324714;justify-content:space-between;align-items:center;gap:8px;padding:7px 10px;font-size:.76rem;display:flex}.preview-comparison-heading span{color:var(--text-muted);font-size:.7rem}.preview-comparison-pane>.question-image-pages{overscroll-behavior:contain;scrollbar-gutter:stable;align-content:start;padding:10px;overflow-y:auto}.browser-workspace:not(.is-fullscreen) .preview-comparison-pane>.question-image-pages{overscroll-behavior-y:auto}.preview-comparison-pane>.preview-empty{margin:10px}.question-image-pages{justify-items:center;gap:12px;min-width:0;display:grid}.question-image-page{gap:4px;width:min(100%,820px);min-width:0;margin:0;display:grid}.question-image-page img{background:#fff;border:1px solid #1532471f;border-radius:6px;width:100%;min-width:0;height:auto;display:block;box-shadow:0 8px 22px #0f2e430f}.question-image-page figcaption{color:var(--text-muted);text-align:center;font-size:.72rem}.preview-empty{border-radius:var(--radius-card);color:var(--text-muted);text-align:center;background:#ffffffb3;border:1px dashed #1532472e;padding:26px 12px}.mark-scheme-panel{gap:12px;display:grid}.question-information{border-radius:var(--radius-card);background:#15324714;border:1px solid #15324714;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:0;display:grid;overflow:hidden}.metadata-edit-toolbar{justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.metadata-save-success{color:var(--success);align-items:center;gap:4px;font-size:.76rem;font-weight:700;display:inline-flex}.question-metadata-form{border-radius:var(--radius-card);background:#fff;border:1px solid #0e6f7433;gap:9px;margin-bottom:10px;padding:10px;display:grid}.metadata-form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.metadata-form-grid .information-wide{grid-column:1/-1}.metadata-multi-field .multi-filter{width:100%;max-width:none}.metadata-save-error{color:var(--danger);font-size:.78rem;font-weight:700}.knowledge-mapping-review{border-radius:var(--radius-control);color:var(--text);background:#c7894414;border:1px solid #c7894447;gap:8px;margin-bottom:12px;padding:10px;font-size:.74rem;display:grid}.knowledge-mapping-review>header{justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.knowledge-mapping-review>header>div{gap:2px;display:grid}.knowledge-mapping-review>header strong{color:var(--text-strong);font-size:.82rem}.knowledge-mapping-review>header span,.knowledge-mapping-review-group>span{color:var(--text-muted);font-weight:700}.knowledge-mapping-review>header em{color:var(--danger);white-space:nowrap;background:#ad4f421c;border-radius:4px;padding:2px 5px;font-size:.68rem;font-style:normal;font-weight:800}.knowledge-mapping-review p{margin:0;line-height:1.45}.knowledge-mapping-review-reason{color:var(--warning);font-weight:750}.knowledge-mapping-review details{min-width:0}.knowledge-mapping-review summary{cursor:pointer;width:fit-content;color:var(--accent);font-weight:750}.knowledge-mapping-review details p{overflow-wrap:anywhere;color:var(--text-muted);margin-top:5px}.knowledge-mapping-review-group{gap:4px;min-width:0;display:grid}.knowledge-mapping-review ul,.knowledge-mapping-review ol{gap:4px;margin:0;padding-left:18px;display:grid}.knowledge-mapping-review li{overflow-wrap:anywhere;min-width:0;line-height:1.4}.knowledge-mapping-review li strong{color:var(--text-strong);margin-right:5px}.metadata-form-actions{justify-content:flex-end}.metadata-editor-pane{background:#fafcfbfa;border-left:1px solid #15324724;grid-template-rows:auto minmax(0,1fr);min-width:0;height:100%;min-height:0;display:grid;overflow:hidden}.metadata-editor-header{background:#fff;border-bottom:1px solid #1532471a;justify-content:space-between;align-items:center;gap:10px;min-width:0;padding:11px 12px;display:flex}.metadata-editor-header>div{min-width:0}.metadata-editor-header span{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.7rem;font-weight:700;display:block;overflow:hidden}.metadata-editor-header h2{color:var(--text-strong);margin:2px 0 0;font-size:.98rem;line-height:1.25}.metadata-editor-header small{color:var(--warning);margin-top:3px;font-size:.68rem;font-weight:700;display:block}.metadata-editor-body{overscroll-behavior:contain;scrollbar-gutter:stable;min-width:0;min-height:0;padding:0;overflow:hidden}.metadata-editor-pane .question-metadata-form{background:0 0;border:0;grid-template-rows:minmax(0,1fr) auto;height:100%;min-height:0;margin:0;padding:0;display:grid}.metadata-editor-pane .metadata-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metadata-editor-pane .metadata-form-grid .information-wide{grid-column:auto}.metadata-editor-pane .metadata-form-actions{background:#fff;border-top:1px solid #15324714;margin:0;padding:8px 12px}.metadata-form-content{overscroll-behavior:contain;scrollbar-gutter:stable;min-height:0;padding:12px;overflow-y:auto}.metadata-section{border-bottom:1px solid var(--border,#dfe4e5);min-width:0;margin:0 0 12px;padding:0 0 12px}.metadata-section h3,.metadata-section>summary{color:var(--text-strong);margin:0 0 8px;font-size:.8rem;font-weight:700}.metadata-section h3 small{color:var(--text-muted);margin-left:6px;font-size:.68rem;font-weight:400}.metadata-section>summary{cursor:pointer}.metadata-section .input{min-height:32px;padding:6px 8px;font-size:.76rem}.metadata-chapter-picker{grid-template-columns:minmax(0,1fr);gap:6px;display:grid}.metadata-chapter-picker:has(select){grid-template-columns:minmax(100px,.8fr) minmax(0,1.2fr)}.metadata-section .multi-filter{width:100%;max-width:none}.metadata-section .multi-filter-trigger{min-height:32px;font-size:.75rem}.metadata-section .multi-filter-menu{max-width:100%}.metadata-section .multi-filter-option-label{white-space:normal;overflow-wrap:anywhere}.metadata-chapter-group{border-top:1px solid #e8ecec;min-width:0;margin-top:8px;padding-top:10px}.metadata-chapter-heading{justify-content:space-between;align-items:flex-start;gap:6px;margin-bottom:6px;display:flex}.metadata-chapter-heading strong{overflow-wrap:anywhere;font-size:.76rem;line-height:1.45}.metadata-chapter-heading button{flex:0 0 28px}.metadata-selected-values{flex-wrap:wrap;gap:4px;min-width:0;margin-top:6px;display:flex}.metadata-selected-values>span{overflow-wrap:anywhere;background:#edf1f2;border-radius:4px;align-items:flex-start;gap:3px;max-width:100%;padding:4px 5px 4px 7px;font-size:.72rem;line-height:1.4;display:inline-flex}.metadata-selected-values button{width:20px;height:20px;color:var(--text-muted);background:0 0;border:0;flex:0 0 20px;justify-content:center;align-items:center;padding:0;display:inline-flex}.metadata-field-warning{color:var(--warning);margin:6px 0 0;font-size:.72rem}.metadata-review-status>div{justify-content:space-between;align-items:center;gap:8px;margin-top:6px;font-size:.76rem;display:flex}.metadata-review-status small{color:var(--text-muted);font-size:.7rem}.metadata-change-summary{color:var(--text-muted);margin:0 0 6px;font-size:.7rem}.metadata-form-actions .inline-actions{justify-content:flex-end}.metadata-form-content .knowledge-mapping-review{padding:8px;font-size:.7rem}.metadata-form-content .knowledge-mapping-review>header strong{font-size:.75rem}.question-library-content .metadata-review-workspace,.question-library-content .metadata-review-loading{align-content:start;min-height:0}.question-library-content .empty-state{background:0 0;border:0;padding:8px 0;font-size:.8rem}.metadata-review-workspace,.metadata-review-loading{min-width:0;min-height:240px}.metadata-review-loading{color:var(--text-muted);justify-content:center;align-items:center;gap:7px;font-size:.8rem;display:flex}.metadata-review-workspace{gap:7px;display:grid}.metadata-review-layout{border-radius:var(--radius-card);background:#fff;border:1px solid #1532471a;grid-template-columns:minmax(190px,.32fr) minmax(0,1fr);min-width:0;min-height:420px;display:grid;overflow:hidden}.metadata-request-list{background:#f6faf9bd;border-right:1px solid #1532471a;min-width:0;overflow-y:auto}.metadata-request-list button{width:100%;min-width:0;color:var(--text-strong);text-align:left;background:0 0;border:0;border-bottom:1px solid #15324714;gap:3px;padding:10px;display:grid}.metadata-request-list button.is-selected{background:var(--accent-soft);box-shadow:inset 3px 0 0 var(--accent)}.metadata-request-list strong,.metadata-request-list span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.metadata-request-list strong{font-size:.78rem}.metadata-request-list span{color:var(--text-muted);font-size:.7rem}.metadata-request-list small{color:var(--text-muted);font-size:.68rem;font-weight:800}.metadata-request-list small.is-current{color:var(--success)}.metadata-request-list small.is-stale{color:var(--warning)}.metadata-review-detail{align-content:start;gap:10px;min-width:0;padding:12px;display:grid;overflow-y:auto}.metadata-review-detail>header{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.metadata-review-detail>header span{color:var(--text-muted);font-size:.72rem}.metadata-review-detail h3{color:var(--text-strong);margin:3px 0 0;font-size:.96rem}.metadata-request-status{border-radius:999px;flex:none;padding:3px 6px;font-weight:800}.metadata-request-status.is-pending{color:var(--warning);background:#c7894421}.metadata-request-status.is-approved{color:var(--success);background:#2f7f5d1a}.metadata-request-status.is-rejected,.metadata-request-status.is-withdrawn,.metadata-request-status.is-conflicted{color:var(--danger);background:#ad4f421a}.teacher-confirmation-state{flex:none}.teacher-confirmation-state.is-stale{color:var(--warning)}.teacher-confirmation-detail{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0;display:grid}.teacher-confirmation-detail>div{border-radius:var(--radius-card);background:#f6faf9b8;border:1px solid #15324714;gap:3px;min-width:0;padding:9px;display:grid}.teacher-confirmation-detail .information-wide{grid-column:1/-1}.teacher-confirmation-detail dt{color:var(--text-muted);font-size:.7rem}.teacher-confirmation-detail dd{overflow-wrap:anywhere;color:var(--text-strong);margin:0;font-size:.78rem;font-weight:700}.metadata-review-preview{object-fit:contain;object-position:left center;background:#fff;border:1px solid #1532471a;border-radius:6px;width:min(100%,520px);max-height:180px;display:block}.metadata-diff-table{border-radius:var(--radius-control);background:#15324714;border:1px solid #1532471a;gap:1px;min-width:0;display:grid;overflow:hidden}.metadata-diff-table>div{grid-template-columns:minmax(90px,.3fr) repeat(2,minmax(0,1fr));gap:1px;display:grid}.metadata-diff-table span,.metadata-diff-table strong{overflow-wrap:anywhere;min-width:0;color:var(--text-strong);background:#fff;padding:8px;font-size:.74rem}.metadata-diff-table .metadata-diff-heading span{color:var(--text-muted);background:#f6faf9f5;font-weight:800}.metadata-diff-table .is-changed span:last-child{color:var(--accent-strong);background:#0e6f7414;font-weight:700}.metadata-review-actions,.metadata-withdraw-action{justify-items:end;gap:7px;display:grid}.metadata-review-actions textarea{resize:vertical;width:100%;min-height:72px}.metadata-review-note{color:var(--text-muted);margin:0;font-size:.76rem}.question-information.generation-summary-metrics{grid-template-columns:repeat(5,minmax(0,1fr))}.question-information>div{background:#fff;min-width:0;padding:10px}.question-information .information-wide{grid-column:1/-1}.question-information dt{color:var(--text-muted);font-size:.72rem;font-weight:700}.question-information dd{color:var(--text-strong);overflow-wrap:anywhere;margin:2px 0 0}.empty-state{border-radius:var(--radius-card);color:var(--text-muted);background:#ffffff8f;border:1px dashed #1532472e;padding:16px}.small-empty{padding:10px}.basket-summary-toggle{z-index:40;right:max(18px,50vw - 782px);bottom:max(16px, env(safe-area-inset-bottom));border-radius:var(--radius-card);background:var(--text-strong);color:#fff;border:1px solid #ffffff52;align-items:center;gap:8px;min-height:48px;padding:7px 12px;display:flex;position:fixed;box-shadow:0 13px 30px #0f2e4342}.basket-summary-toggle>span{text-align:left;gap:0;display:grid}.basket-summary-toggle strong{font-size:.84rem}.basket-summary-toggle small{color:#ffffffb3;font-size:.72rem}.basket-layer{z-index:100;grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1fr);justify-items:end;min-height:0;display:grid;position:fixed;inset:0;overflow:hidden}.basket-backdrop{cursor:default;background:#0f2e4347;width:100%;height:100%;position:absolute;inset:0}.basket-drawer{z-index:1;background:var(--canvas);flex-direction:column;width:min(560px,100vw);min-width:0;height:100dvh;min-height:0;max-height:100dvh;display:flex;position:relative;overflow:hidden;box-shadow:-18px 0 46px #0f2e432e}.basket-drawer-header{background:#fff;border-bottom:1px solid #1532471a;justify-content:space-between;align-items:flex-start;gap:12px;padding:14px;display:flex}.basket-drawer-header>div{min-width:0}.basket-drawer-header>div>span{color:var(--text-muted);font-size:.8rem;display:block}.basket-drawer-header-actions,.basket-primary-actions{align-items:center;gap:8px;display:flex}.basket-primary-actions{min-width:0}.basket-primary-actions .button{flex:1 1 0;min-width:0}.draft-save-status{min-height:34px;color:var(--text-muted);background:#fffc;border-bottom:1px solid #15324714;align-items:center;gap:6px;padding:6px 14px;font-size:.76rem;display:flex}.draft-save-status.is-error{color:var(--danger)}.draft-save-status.is-conflict{color:var(--warning)}.draft-save-status.is-finalized{color:var(--success)}.draft-save-status .button{margin-left:auto}.basket-drawer-body{overscroll-behavior:contain;flex:auto;grid-template-rows:auto minmax(0,1fr) auto;gap:12px;min-width:0;min-height:0;padding:12px;display:grid;overflow:hidden}.basket-form-grid{grid-template-columns:minmax(0,1.35fr) minmax(180px,.85fr);gap:8px;min-width:0;display:grid}.basket-list{overscroll-behavior:contain;scrollbar-gutter:stable;align-content:start;gap:4px;min-width:0;min-height:0;padding-right:3px;display:grid;overflow-y:auto}.basket-item{border-radius:var(--radius-card);background:#fff;border:1px solid #15324717;gap:4px;min-width:0;padding:7px 8px;display:grid}.basket-item-primary{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;min-width:0;display:grid}.basket-item-metadata{min-width:0;color:var(--text-muted);grid-template-columns:minmax(92px,.8fr) auto minmax(0,1fr);align-items:center;gap:7px;padding-left:32px;font-size:.7rem;display:grid}.basket-item-metadata>*{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.basket-item-metadata>*+*{border-left:1px solid #1532471a;padding-left:7px}.basket-item-question-type{color:var(--text-strong);font-size:inherit;font-weight:600}.basket-item-heading{grid-template-columns:24px minmax(0,1fr);align-items:center;gap:8px;min-width:0;display:grid}.basket-position{background:var(--accent-soft);width:24px;height:24px;color:var(--accent-strong);font-variant-numeric:tabular-nums;border-radius:50%;place-items:center;font-size:.7rem;font-weight:600;display:grid}.basket-item-heading>div{min-width:0}.basket-item-heading strong,.basket-item-heading>div span{overflow-wrap:anywhere;min-width:0;display:block}.basket-item-heading strong{color:var(--text-strong);text-overflow:ellipsis;white-space:nowrap;font-size:.8rem;overflow:hidden}.basket-controls{justify-content:flex-end;align-items:center;gap:6px;display:flex}.score-field{color:var(--text-muted);align-items:center;gap:3px;display:flex}.score-input{text-align:right;width:48px;min-height:30px;padding:4px 5px}.score-field>.score-unit{font-size:.7rem;font-weight:700}.basket-icon-actions{gap:5px;display:flex}.basket-icon-actions .icon-button{flex-basis:30px;width:30px;height:30px}.preflight-panel{border-radius:var(--radius-card);background:#c789441a;border:1px solid #c7894442;gap:7px;padding:10px;display:grid}.preflight-modal-layer{z-index:120;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.one-click-paper-modal-layer{z-index:160;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.one-click-paper-backdrop{background:#0f2e436b;border:0;width:100%;height:100%;position:absolute;inset:0}.one-click-paper-modal{border-radius:var(--radius-panel);background:#fff;border:1px solid #0e6f7447;grid-template-rows:auto minmax(0,1fr) auto;width:min(980px,100%);max-height:min(760px,100dvh - 32px);display:grid;position:relative;overflow:hidden;box-shadow:0 24px 70px #0f2e434d}.intelligent-paper-modal{width:min(980px,100%)}.one-click-paper-modal-header,.one-click-paper-modal-actions{background:#fff;justify-content:space-between;align-items:center;gap:10px;padding:11px 14px;display:flex}.one-click-paper-modal-header{border-bottom:1px solid #15324714}.one-click-paper-modal-header h2,.one-click-paper-modal-header p,.one-click-paper-course,.one-click-paper-section-heading h3,.one-click-paper-empty-scope,.one-click-paper-validation,.one-click-paper-submit-error{margin:0}.one-click-paper-modal-header h2{color:var(--text-strong);font-size:1rem}.one-click-paper-modal-body{overscroll-behavior:contain;gap:13px;min-height:0;padding:13px 14px;display:grid;overflow-y:auto}.one-click-paper-course{color:var(--text-muted);grid-template-columns:72px minmax(0,1fr);align-items:baseline;gap:8px;font-size:.78rem;display:grid}.one-click-paper-course strong{color:var(--text-strong);font-size:.86rem}.one-click-paper-scope{gap:7px;padding-block:1px;display:grid}.competition-paper-settings,.academic-route-settings{border-radius:var(--radius-control);background:#f6faf9d1;border:1px solid #0e6f742e;border-left:3px solid #0e6f7494;gap:8px;padding:10px;display:grid}.academic-route-summary{color:var(--text-muted);align-items:center;gap:10px;margin:0;font-size:.72rem;display:flex}.academic-route-summary strong{color:var(--text-strong)}.academic-route-summary.is-pending{color:var(--warning)}.academic-route-confirm-suggestion{flex:none;margin-left:auto}.competition-paper-fields{grid-template-columns:minmax(0,1fr) 128px;gap:10px;display:grid}.competition-blueprint-summary{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:6px 12px;font-size:.72rem;display:flex}.competition-blueprint-summary strong{color:var(--text-strong)}.one-click-paper-section-heading{justify-content:space-between;align-items:center;gap:8px;display:flex}.one-click-paper-section-heading>div{align-items:baseline;gap:8px;display:flex}.one-click-paper-section-heading h3,.difficulty-preset-field legend,.one-click-paper-count-field>span{color:var(--text-strong);font-size:.78rem;font-weight:800}.one-click-paper-section-heading span{color:var(--text-muted);font-size:.7rem}.one-click-paper-scope dl{gap:4px;margin:0;display:grid}.one-click-paper-scope dl>div{background:#f6faf9cc;border-left:2px solid #0e6f7442;grid-template-columns:88px minmax(0,1fr);gap:8px;padding:6px 8px;font-size:.74rem;display:grid}.one-click-paper-scope dt{color:var(--text-muted);font-weight:800}.one-click-paper-scope dd{overflow-wrap:anywhere;min-width:0;color:var(--text-strong);margin:0}.one-click-paper-empty-scope,.one-click-paper-validation,.one-click-paper-submit-error{font-size:.76rem}.one-click-paper-empty-scope{color:var(--text-muted)}.generation-scope-editor{border-block:1px solid #15324714;padding-block:9px}.generation-scope-summary,.one-click-paper-scope dl.generation-scope-summary{min-width:0;color:var(--text-muted);overflow-wrap:anywhere;grid-template-columns:minmax(0,1fr);gap:4px 10px;margin:0;padding-block:6px;font-size:.74rem;display:grid}.generation-scope-summary>*{min-width:0;max-width:100%}.generation-scope-summary>div,.one-click-paper-scope dl.generation-scope-summary>div{background:0 0;border:0;grid-template-columns:minmax(0,80px) minmax(0,1fr);gap:8px;min-width:0;padding:3px 0;display:grid}.generation-scope-summary strong{color:var(--text-strong)}.generation-advanced-settings{border-block:1px solid var(--panel-border);min-width:0;padding-block:4px}.generation-advanced-settings>summary{min-height:32px;color:var(--text-strong);overflow-wrap:anywhere;cursor:pointer;padding:6px 2px;font-size:.78rem;font-weight:700}.generation-advanced-settings>summary::marker{color:var(--accent-strong)}.generation-advanced-settings>summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.generation-advanced-settings[open]>summary{margin-bottom:8px}.generation-advanced-settings[open]>:not(summary)+:not(summary){margin-top:10px}.generation-scope-preview{min-height:28px;color:var(--text-muted);background:#f6faf9d9;border-left:2px solid #0e6f7457;align-items:center;gap:6px;padding:6px 8px;font-size:.74rem;font-weight:700;display:flex}.generation-scope-preview.is-warning{color:#865713;background:#c7894414;border-left-color:#be761685}.generation-filter-bar{border-radius:var(--radius-control);background:#f6faf9b8;border:1px solid #1532471a;padding:9px}.one-click-paper-validation,.one-click-paper-submit-error{color:var(--danger);font-weight:700}.one-click-paper-generation-controls{border-top:1px solid #15324714;grid-template-columns:150px minmax(0,1fr);gap:14px;padding-top:11px;display:grid}.intelligent-paper-targets{border-top:1px solid #15324714;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;padding-top:11px;display:grid}.intelligent-goal-field{gap:7px}.intelligent-paper-instruction-field{border-top:1px solid #15324714;gap:6px;padding-top:11px}.intelligent-paper-instruction-field>span{justify-content:space-between;gap:10px;display:flex}.intelligent-paper-instruction-field small{color:var(--text-muted);font-size:.68rem;font-weight:600}.intelligent-paper-instruction-field textarea{resize:vertical;min-height:56px;max-height:140px;line-height:1.45}.intelligent-paper-modal .one-click-paper-modal-body{align-content:start;gap:8px;padding-block:10px}.intelligent-paper-modal .generation-scope-editor{gap:5px;padding-block:5px}.intelligent-paper-modal dl.generation-scope-summary{padding-block:2px}.intelligent-paper-modal .generation-scope-preview{padding-block:4px}.intelligent-paper-modal .intelligent-goal-field{gap:4px}.intelligent-paper-modal .intelligent-paper-instruction-field{gap:4px;padding-top:6px}.intelligent-paper-modal .intelligent-paper-targets{gap:8px;padding-top:6px}.intelligent-paper-model{border-top:1px solid #15324714;gap:8px;padding-top:11px;display:grid}.intelligent-paper-model-controls{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:end;gap:12px;display:grid}.intelligent-model-tier-field{gap:6px}.intelligent-paper-model-status{color:var(--text-muted);background:#f6faf9d9;border-left:2px solid #0e6f7447;margin:0;padding:8px 10px;font-size:.76rem}.intelligent-paper-model-status.is-warning{color:#8a5a16;border-left-color:#be76166b}.one-click-paper-count-field,.difficulty-preset-field{align-content:start;gap:6px;min-width:0;display:grid}.difficulty-preset-field{border:0;margin:0;padding:0}.number-stepper{grid-template-columns:32px minmax(50px,1fr) 32px;gap:4px;display:grid}.number-stepper .icon-button{width:32px;height:32px}.number-stepper .input{text-align:center;height:32px;min-height:32px;padding:4px}.difficulty-preset-options{border-radius:var(--radius-control);background:#f6faf9d1;border:1px solid #1532471f;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding:3px;display:grid}.difficulty-preset-options label{min-width:0;min-height:30px;color:var(--text-muted);cursor:pointer;text-align:center;border-radius:5px;place-items:center;padding:5px;font-size:.7rem;font-weight:800;display:grid}.difficulty-preset-options label.is-selected{color:var(--accent-strong);background:#fff;box-shadow:0 1px 4px #0f2e431f}.difficulty-preset-options input{opacity:0;width:1px;height:1px;position:absolute}.one-click-paper-replace-confirmation{border-radius:var(--radius-control);color:var(--warning);cursor:pointer;background:#c7894417;border:1px solid #c789443d;grid-template-columns:18px minmax(0,1fr);align-items:start;gap:8px;padding:9px 10px;display:grid}.one-click-paper-replace-confirmation input{margin:2px 0 0}.one-click-paper-replace-confirmation span{gap:2px;font-size:.74rem;display:grid}.one-click-paper-modal-actions{border-top:1px solid #15324714;justify-content:flex-end}.preflight-modal-backdrop{background:#0f2e436b;border:0;width:100%;height:100%;position:absolute;inset:0}.preflight-modal{border-radius:var(--radius-panel);background:#fff;border:1px solid #c7894452;width:min(560px,100%);max-height:min(720px,100dvh - 32px);display:grid;position:relative;overflow:hidden;box-shadow:0 24px 70px #0f2e434d}.preflight-modal.has-blocking{border-color:#ad4f4261}.preflight-modal-header{border-bottom:1px solid #15324714;justify-content:space-between;align-items:flex-start;gap:12px;padding:14px 14px 10px;display:flex}.preflight-modal-header h2,.preflight-modal-description{margin:0}.preflight-modal-header h2{color:var(--text-strong);font-size:1rem}.preflight-modal-description{color:var(--text-muted);padding:10px 14px;font-size:.82rem}.preflight-issue-list{gap:6px;min-height:0;margin:0;padding:0 14px 12px;list-style:none;display:grid;overflow-y:auto}.preflight-issue-list li{border-radius:var(--radius-control);color:var(--warning);background:#c7894417;grid-template-columns:18px minmax(0,1fr);gap:7px;padding:8px;font-size:.8rem;display:grid}.preflight-issue-list li.is-blocking{color:var(--danger);background:#ad4f4217}.preflight-modal-actions{border-top:1px solid #15324714;justify-content:flex-end;gap:8px;padding:10px 14px;display:flex}.preflight-panel.has-blocking{background:#ad4f4214;border-color:#ad4f4242}.preflight-panel h3,.preflight-panel p{margin:0}.preflight-panel h3{color:var(--text-strong);font-size:.9rem}.preflight-panel p{color:var(--text-muted);font-size:.8rem}.retry-button{width:100%;color:var(--warning);background:#c789441f;border:1px solid #c789443d}.basket-drawer-footer{padding:10px 12px max(10px, env(safe-area-inset-bottom));background:#fff;border-top:1px solid #1532471a;grid-template-columns:minmax(0,1.35fr) minmax(132px,.65fr);gap:8px;display:grid}.basket-export-menu{min-width:0;position:relative}.basket-export-trigger{width:100%}.basket-export-trigger svg:last-child{margin-left:auto;transition:transform .15s}.basket-export-trigger svg:last-child.is-open{transform:rotate(180deg)}.basket-export-options{z-index:2;border-radius:var(--radius-card);background:#fff;border:1px solid #1532471f;gap:4px;width:min(260px,100vw - 24px);padding:6px;display:grid;position:absolute;bottom:calc(100% + 8px);right:0;box-shadow:0 16px 38px #0f2e4333}.basket-export-option{width:100%;min-height:44px;color:var(--text-strong);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:6px;grid-template-columns:24px minmax(0,1fr);align-items:center;gap:8px;padding:7px 9px;display:grid}.basket-export-option:hover,.basket-export-option:focus-visible{background:var(--accent-soft);outline:none}.basket-export-option>span{min-width:0;display:grid}.basket-export-option strong{font-size:.82rem}.basket-export-option small{color:var(--text-muted);font-size:.7rem}.syllabus-list,.sync-list{gap:8px;display:grid}.syllabus-item,.sync-row{border-radius:var(--radius-card);background:#ffffffc2;border:1px solid #15324714;justify-content:space-between;align-items:center;gap:12px;min-width:0;padding:9px;display:flex}.syllabus-item>div,.sync-row>div{min-width:0}.record-filter-row{background:#f4f9f9c2;border-block:1px solid #15324714;grid-template-columns:minmax(130px,.85fr) minmax(190px,1.35fr) minmax(112px,.65fr);align-items:center;gap:6px;padding:6px 7px;display:grid}.record-filter-row .field{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:5px;min-width:0;display:grid}.record-filter-row .field>span{color:var(--text-muted);white-space:nowrap;font-size:.68rem;font-weight:700}.paper-record-summary{gap:6px;width:100%;min-width:0;display:grid}.paper-record-item{padding-block:8px;display:block}.paper-record-title-row,.paper-record-detail-row,.paper-record-state,.paper-record-meta{align-items:center;min-width:0;display:flex}.paper-record-title-row,.paper-record-detail-row{gap:8px}.paper-record-title-row>strong{text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;overflow:hidden}.paper-record-state{flex:none;gap:5px}.paper-record-meta{color:var(--text-muted);flex:auto;gap:7px}.paper-record-meta>span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.paper-record-meta>small{white-space:nowrap;flex:none}.record-action-buttons{flex:none;justify-content:flex-end;align-items:center;gap:5px;display:flex}.record-delete-button{flex-basis:30px;width:30px;height:30px}.paper-assignment-status{border-radius:999px;align-items:center;min-height:20px;padding:2px 7px;font-size:.7rem;font-weight:800;display:inline-flex}.paper-assignment-status.is-assigned{color:var(--success);background:#2f7f5d1f}.paper-assignment-status.is-pending{color:var(--warning);background:#c789441f}.student-selector{gap:4px;min-width:0;display:grid}.student-selector-status,.paper-sync-status{color:var(--text-muted);font-size:.72rem}.student-selector-status.is-stale,.paper-sync-status.is-failed{color:var(--warning)}.paper-sync-status.is-synced{color:var(--success)}.button.danger{background:var(--danger);color:#fff}.button.danger:hover:not(:disabled){background:#8f3e34}.delete-paper-modal-layer{z-index:130;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.question-confirm-modal-layer{z-index:135;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.question-confirm-backdrop{background:#0f2e436b;border:0;width:100%;height:100%;position:absolute;inset:0}.question-confirm-modal{border-radius:var(--radius-panel);background:#fff;border:1px solid #2f7f5d4d;width:min(520px,100%);display:grid;position:relative;overflow:hidden;box-shadow:0 24px 70px #0f2e434d}.question-confirm-modal>header,.question-confirm-modal>footer{justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;display:flex}.question-confirm-modal>header{border-bottom:1px solid #15324714}.question-confirm-modal>header h2,.question-confirm-modal>header p,.question-confirm-modal-body p,.question-confirm-modal-body dl,.question-confirm-modal-body dd{margin:0}.question-confirm-modal>header h2{color:var(--text-strong);font-size:1rem}.question-confirm-modal-body{gap:11px;padding:14px;display:grid}.question-confirm-modal-body dl{gap:7px;display:grid}.question-confirm-modal-body dl>div{border-radius:var(--radius-card);background:#ebf0efb8;gap:3px;min-width:0;padding:9px;display:grid}.question-confirm-modal-body dt{color:var(--text-muted);font-size:.68rem}.question-confirm-modal-body dd{overflow-wrap:anywhere;color:var(--text-strong);font-size:.78rem;font-weight:700}.question-confirm-modal-body p{color:var(--text-muted);font-size:.78rem;line-height:1.55}.question-confirm-modal>footer{border-top:1px solid #15324714;justify-content:flex-end}.delete-paper-backdrop{background:#0f2e436b;border:0;width:100%;height:100%;position:absolute;inset:0}.delete-paper-modal{border-radius:var(--radius-panel);background:#fff;border:1px solid #ad4f424d;width:min(470px,100%);display:grid;position:relative;overflow:hidden;box-shadow:0 24px 70px #0f2e434d}.delete-paper-modal>header,.delete-paper-modal>footer{justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;display:flex}.delete-paper-modal>header{border-bottom:1px solid #15324714}.delete-paper-modal>header h2,.delete-paper-modal>header p,.delete-paper-modal-body p,.delete-paper-modal-body dl,.delete-paper-modal-body dd{margin:0}.delete-paper-modal>header h2{color:var(--text-strong);font-size:1rem}.delete-paper-modal-body{gap:11px;padding:14px;display:grid}.delete-paper-modal-body dl{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;display:grid}.delete-paper-modal-body dl>div{border-radius:var(--radius-card);background:#ebf0efb8;gap:2px;min-width:0;padding:8px;display:grid}.delete-paper-modal-body dt{color:var(--text-muted);font-size:.68rem}.delete-paper-modal-body dd{overflow-wrap:anywhere;color:var(--text-strong);font-size:.78rem;font-weight:700}.delete-paper-modal-body p{color:var(--danger);font-size:.78rem;line-height:1.55}.delete-paper-modal>footer{border-top:1px solid #15324714;justify-content:flex-end}.syllabus-item strong,.syllabus-item span,.sync-row small,.syllabus-item small{overflow-wrap:anywhere}.syllabus-item strong{color:var(--text-strong);font-size:.86rem}.syllabus-item span,.sync-row small,.syllabus-item small{color:var(--text-muted);font-size:.76rem;display:block}.usage-statistics-panel{min-height:min(720px,100vh - 100px)}.usage-statistics{gap:10px;min-width:0;display:grid}.usage-statistics-header{align-items:center}.usage-generated-at{color:var(--text-muted);flex:none;font-size:.74rem}.usage-filter-bar{background:#f4f8f7b8;border-block:1px solid #1532471a;grid-template-columns:auto repeat(2,minmax(126px,.7fr)) repeat(3,minmax(150px,1fr)) auto;align-items:end;gap:7px;min-width:0;padding:8px;display:grid}.usage-range-presets{border:0;gap:3px;min-width:0;margin:0;padding:0;display:grid}.usage-range-presets legend,.usage-filter-field>span{color:var(--text-muted);padding:0;font-size:.68rem;font-weight:800}.usage-segmented-control{min-width:0;display:inline-flex}.usage-segmented-control button{border:1px solid #15324721;min-height:32px;color:var(--text-strong);background:#fff;border-right:0;padding:5px 8px;font-size:.72rem;font-weight:700}.usage-segmented-control button:first-child{border-radius:var(--radius-control) 0 0 var(--radius-control)}.usage-segmented-control button:last-child{border-radius:0 var(--radius-control) var(--radius-control) 0;border-right:1px solid #15324721}.usage-segmented-control button:hover{z-index:1;background:var(--accent-soft);border-color:#0e6f7457}.usage-filter-field{gap:3px;min-width:0;display:grid}.usage-filter-field input,.usage-filter-field select{border-radius:var(--radius-control);width:100%;min-height:32px;color:var(--text-strong);background:#fff;border:1px solid #15324721;padding:4px 7px;font-size:.74rem}.usage-filter-actions{align-items:center;gap:5px;display:flex}.usage-filter-actions .button{white-space:nowrap;min-height:32px}.usage-reset-button{flex-basis:32px;width:32px;height:32px}.usage-filter-error{color:var(--danger);font-size:.76rem;font-weight:700}.usage-semantics-note{color:var(--text-muted);align-items:flex-start;gap:7px;font-size:.75rem;line-height:1.55;display:flex}.usage-semantics-note svg{color:var(--warm);flex:none;margin-top:2px}.usage-semantics-note strong{color:var(--text-strong)}.usage-state{min-height:100px;color:var(--text-muted);text-align:center;justify-content:center;align-items:center;gap:8px;padding:16px;font-size:.82rem;display:flex}.usage-error{border-left:3px solid var(--danger);min-height:48px;color:var(--danger);text-align:left;background:#ad4f4214;justify-content:space-between}.usage-metrics{border-radius:var(--radius-card);background:#ffffffd1;border:1px solid #1532471a;grid-template-columns:repeat(8,minmax(96px,1fr));min-width:0;display:grid;overflow-x:auto}.usage-metrics>div{border-right:1px solid #15324714;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:1px 5px;min-width:96px;padding:8px 9px;display:grid}.usage-metrics>div:last-child{border-right:0}.usage-metrics svg{color:var(--accent);grid-row:1/3}.usage-metrics .is-rolling svg{color:var(--warm)}.usage-metrics span,.usage-metrics small{color:var(--text-muted);white-space:nowrap;font-size:.67rem}.usage-metrics strong{color:var(--text-strong);font-size:1.05rem;line-height:1.1}.usage-metrics small{text-overflow:ellipsis;grid-column:1/-1;margin-top:3px;overflow:hidden}.usage-table-heading,.usage-table-heading>div{align-items:center;gap:6px;display:flex}.usage-table-heading{justify-content:space-between;padding-top:2px}.usage-table-heading svg{color:var(--accent)}.usage-table-heading h3{color:var(--text-strong);margin:0;font-size:.9rem}.usage-table-heading>span{color:var(--text-muted);font-size:.74rem}.usage-table-wrap{border-radius:var(--radius-card);border:1px solid #1532471a;min-width:0;overflow-x:auto}.usage-table{border-collapse:collapse;table-layout:fixed;background:#ffffffd1;width:100%;min-width:1040px}.usage-table th,.usage-table td{text-align:left;vertical-align:top;border-bottom:1px solid #15324714;padding:8px 9px}.usage-table th{color:var(--text-muted);background:#eff5f3f0;font-size:.7rem;font-weight:800}.usage-table th:first-child{width:14%}.usage-table th:nth-child(2){width:12%}.usage-table th:nth-child(3){width:18%}.usage-table th:nth-child(4){width:22%}.usage-table th:nth-child(5){width:34%}.usage-table tbody tr:last-child td{border-bottom:0}.usage-table tbody tr:hover{background:#0e6f7409}.usage-teacher-identity{gap:1px;min-width:0;display:grid}.usage-teacher-identity strong{color:var(--text-strong);overflow-wrap:anywhere;font-size:.8rem}.usage-teacher-identity span,.usage-teacher-identity small{color:var(--text-muted);overflow-wrap:anywhere;font-size:.7rem}.usage-activity-status{gap:4px;display:grid}.usage-activity-status span{width:fit-content;color:var(--text-muted);font-size:.7rem;font-weight:700}.usage-activity-status span:before{content:"";background:#5f738061;border-radius:50%;width:6px;height:6px;margin-right:5px;display:inline-block}.usage-activity-status span.is-active{color:var(--success)}.usage-activity-status span.is-active:before{background:var(--success)}.usage-counts,.usage-recency{gap:3px;min-width:0;margin:0;display:grid}.usage-counts{grid-template-columns:repeat(2,minmax(0,1fr))}.usage-counts div,.usage-recency div{justify-content:space-between;align-items:baseline;gap:6px;min-width:0;display:flex}.usage-counts dt,.usage-recency dt,.usage-counts dd,.usage-recency dd{margin:0;font-size:.7rem}.usage-counts dt,.usage-recency dt{color:var(--text-muted)}.usage-counts dd{color:var(--text-strong);font-weight:800}.usage-recency dd{color:var(--text-strong);white-space:nowrap}.usage-course-list{gap:5px;min-width:0;display:grid}.usage-course-row{border-left:2px solid #0e6f7438;gap:1px;min-width:0;padding-left:7px;display:grid}.usage-course-row>div{justify-content:space-between;align-items:baseline;gap:8px;min-width:0;display:flex}.usage-course-row strong{min-width:0;color:var(--text-strong);text-overflow:ellipsis;white-space:nowrap;font-size:.71rem;overflow:hidden}.usage-course-row span,.usage-course-row small,.usage-no-data{color:var(--text-muted);font-size:.66rem}.usage-course-row span{flex:none;font-weight:800}.usage-course-row small{overflow-wrap:anywhere}.usage-empty{border-radius:var(--radius-card);background:#f6f8f7b8;border:1px dashed #15324729}.manual-question-form,.manual-image-section,.manual-metadata-section{gap:12px;min-width:0;display:grid}.manual-metadata-section{border-top:1px solid #15324717;padding-top:12px}.manual-form-heading{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.manual-form-heading h3,.manual-form-heading p{margin:0}.manual-form-heading h3{color:var(--text-strong);font-size:.95rem}.manual-form-heading p{color:var(--text-muted);margin-top:2px;font-size:.78rem}.required-note{color:var(--danger);flex:none;font-size:.74rem;font-weight:800}.manual-role-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 18px;min-width:0;display:grid}.manual-role-group{border:0;border-top:1px solid #1532471a;align-content:start;gap:8px;min-width:0;margin:0;padding:9px 0 0;display:grid}.manual-role-group legend{justify-content:space-between;align-items:center;gap:8px;width:100%;padding:0;display:flex}.manual-role-group legend span{color:var(--text-strong);font-size:.84rem;font-weight:800}.manual-role-group legend small,.manual-preview-empty{color:var(--text-muted);font-size:.74rem}.manual-upload-action{width:fit-content;min-height:34px}.manual-upload-action:focus-visible{outline:2px solid var(--accent);outline-offset:2px;box-shadow:0 0 0 4px #0e6f741a}.manual-upload-action[aria-disabled=true]{opacity:.48;cursor:not-allowed;pointer-events:none;transform:none}.visually-hidden{clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}.manual-preview-list{grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:7px;min-width:0;display:grid}.manual-preview-item{background:#fff;border:1px solid #1532471a;border-radius:7px;min-width:0;margin:0;display:grid;overflow:hidden}.manual-preview-item img{aspect-ratio:4/3;object-fit:contain;background:#f3f6f5;width:100%;display:block}.manual-preview-item figcaption{border-top:1px solid #15324714;grid-template-columns:minmax(0,1fr) 30px;align-items:center;gap:4px;min-width:0;padding:5px;display:grid}.manual-preview-item figcaption span{min-width:0;color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.7rem;overflow:hidden}.manual-remove-image{flex-basis:30px;width:30px;height:30px}.manual-preview-empty{margin:0;padding:8px 0}.manual-form-actions{justify-content:flex-end;padding-top:2px;display:flex}.link-item{color:inherit;text-decoration:none}@media (width<=1540px){.usage-filter-bar{grid-template-columns:auto repeat(2,minmax(126px,.8fr)) repeat(2,minmax(160px,1fr))}.usage-sort-field{grid-column:2}.usage-filter-actions{grid-column:3/-1;justify-content:flex-end}}@media (width<=1100px){.top-toolbar{flex-wrap:wrap}.toolbar-tabs,.toolbar-account{flex:100%}.toolbar-account .course-picker{flex:auto}.toolbar-account .course-picker-trigger{width:100%}.filter-source-panel .filter-source-row{flex-basis:100%}.preview-comparison-body{grid-template-rows:max-content max-content;grid-template-columns:minmax(0,1fr);align-content:start;overflow-y:auto}.preview-comparison-pane,.preview-comparison-pane>.question-image-pages{overflow:visible}}@media (width>=821px) and (width<=1100px){.browser-workspace:has(>.summary-pane.is-compact):not(.has-metadata-editor){grid-template-columns:240px minmax(0,1fr)}}@media (width<=820px){.filter-button{flex:none}.filter-primary-row,.filter-secondary-row{flex-wrap:wrap;align-items:stretch;gap:6px;width:100%;min-width:0;display:flex}.filter-category{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-flow:row;width:100%}.filter-category+.filter-category{border-left:0;margin-left:0;padding-left:0}.filter-keyword{flex-basis:auto;width:100%;max-width:none}.filter-actions{flex-wrap:wrap;flex:none;margin-left:auto}.filter-source-row .filter-category{grid-template-columns:repeat(3,minmax(0,1fr))}.filter-source-panel .filter-content-category{grid-template-columns:minmax(0,1fr)}.browser-workspace{grid-template-columns:minmax(0,1fr);height:auto;min-height:0}.browser-workspace.has-metadata-editor{inset-inline:6px;grid-template-columns:minmax(0,1fr);bottom:6px}.metadata-preview-toggle{white-space:nowrap;display:inline-flex}.browser-workspace.has-metadata-editor>.question-preview{display:none}.browser-workspace.has-metadata-editor:has(.is-showing-preview){grid-template-rows:auto minmax(0,1fr)}.browser-workspace.has-metadata-editor:has(.is-showing-preview)>.question-preview{grid-row:2;height:100%;min-height:0;display:grid;overflow:hidden}.browser-workspace.has-metadata-editor:has(.is-showing-preview) .preview-body{overflow-y:auto}.browser-workspace.has-metadata-editor .metadata-editor-pane{border:0;grid-row:1;height:100%;min-height:0;overflow:hidden}.browser-workspace.has-metadata-editor .metadata-editor-pane.is-showing-preview{grid-template-rows:auto;height:auto}.metadata-editor-pane.is-showing-preview .metadata-editor-body{display:none}.metadata-editor-header{gap:5px;padding:8px}.metadata-editor-header h2{font-size:.85rem}.browser-workspace.is-fullscreen{overflow-y:auto}.summary-pane{border-bottom:1px solid #1532471a;border-right:0;height:auto}.summary-list{max-height:340px}.question-preview{height:auto;min-height:560px;overflow:visible}.preview-body{overflow:visible}.preview-comparison-body{grid-template-rows:auto;overflow:visible}.preview-comparison-pane,.preview-comparison-pane>.question-image-pages{overflow:visible}.metadata-review-layout{grid-template-columns:minmax(0,1fr)}.metadata-request-list{border-bottom:1px solid #1532471a;border-right:0;max-height:220px}}@media (width<=760px){.records-grid,.two-column,.three-column,.manual-role-grid{grid-template-columns:minmax(0,1fr)}.record-filter-row{grid-template-columns:repeat(2,minmax(0,1fr))}.record-filter-row .field:nth-child(2){grid-area:2/1/auto/-1}.usage-filter-bar{grid-template-columns:repeat(2,minmax(0,1fr))}.usage-range-presets,.usage-select-field,.usage-sort-field,.usage-filter-actions{grid-column:1/-1}.usage-filter-actions{justify-content:flex-start}.usage-metrics{grid-template-columns:repeat(4,minmax(110px,1fr))}.top-toolbar{flex-direction:column;align-items:flex-start}.toolbar-account{grid-template-columns:minmax(0,1fr) auto 34px;gap:8px;width:100%;display:grid}.toolbar-account .course-picker{grid-column:1/-1}.toolbar-tabs{width:100%;padding:2px;overflow-x:auto}.toolbar-identity{border-left:0;grid-area:2/1;max-width:none;padding-left:0}.version-pill{grid-area:2/2}.version-update-badge>span:last-child{display:none}.toolbar-logout{grid-area:2/3}.course-picker,.course-picker-trigger{width:100%}.course-picker-menu{left:0;right:auto}.course-picker-filters{grid-template-columns:minmax(0,1fr)}.question-type-create,.question-type-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.taxonomy-create,.taxonomy-create.has-description,.question-type-taxonomy-row,.skill-tag-taxonomy-row{grid-template-columns:repeat(2,minmax(0,1fr))}.taxonomy-manager-row code,.taxonomy-description-field{grid-column:1/-1}.taxonomy-manager-row .compact-actions,.question-type-row .inline-actions{justify-content:flex-end}.question-information.generation-summary-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.generation-summary-metrics>div:last-child:nth-child(3n+2){grid-column:span 2}.preview-header{grid-template-columns:minmax(0,1fr);align-items:stretch}.preview-actions{grid-area:2/1;justify-content:flex-start}.preview-metadata{grid-row:3}.add-question-button{width:100%}.preview-metadata-scope{grid-template-columns:minmax(0,1fr)}.preview-metadata-properties{grid-template-columns:repeat(2,minmax(0,1fr))}.preview-metadata-strip>div{border-left:0;padding-left:0}.preview-metadata-properties .preview-meta-skill{grid-column:1/-1}}@media (width<=520px){.taxonomy-manager-heading{flex-direction:column;align-items:flex-start}.taxonomy-create,.taxonomy-create.has-description,.question-type-taxonomy-row,.skill-tag-taxonomy-row{grid-template-columns:minmax(0,1fr)}.taxonomy-manager-row code,.taxonomy-description-field{grid-column:auto}.taxonomy-manager-row .compact-actions{justify-content:flex-start}.app-shell{padding:8px 8px calc(78px + env(safe-area-inset-bottom))}.single-grid>.panel,.records-grid>.panel,.records-right-column>.panel{gap:10px;padding:11px}.record-filter-row{grid-template-columns:minmax(0,1fr)}.record-filter-row .field:nth-child(2){grid-area:auto/1}.paper-record-item{padding-block:8px}.preview-metadata-properties{grid-template-columns:repeat(2,minmax(0,1fr))}.paper-record-detail-row{flex-direction:column;align-items:flex-start}.record-action-buttons{justify-content:flex-start;width:100%}.delete-paper-modal-body dl{grid-template-columns:minmax(0,1fr)}.toolbar-tab{padding:5px 10px;font-size:.82rem}.usage-statistics-header{flex-direction:column;align-items:flex-start}.usage-filter-bar{grid-template-columns:minmax(0,1fr)}.usage-filter-field,.usage-range-presets,.usage-select-field,.usage-sort-field,.usage-filter-actions{grid-column:1}.usage-segmented-control,.usage-filter-actions,.usage-filter-actions .button{width:100%}.usage-segmented-control button,.usage-filter-actions .button{flex:1 1 0}.usage-metrics{grid-template-columns:repeat(2,minmax(118px,1fr))}.version-update-badge>span:last-child{display:none}.handoff-context-heading{flex-direction:column;align-items:stretch}.handoff-context-heading .compact-actions,.handoff-context-heading>.button{width:100%}.handoff-context-heading .compact-actions .button{flex:auto}.multi-filter,.filter-button,.filter-more-toggle,.one-click-paper-trigger,.intelligent-paper-trigger{flex-basis:100%;width:100%;max-width:none}.filter-primary-row,.filter-source-row,.filter-category{align-items:stretch;width:100%}.filter-category{grid-template-columns:minmax(0,1fr)}.browser-filters .filter-attribute-category{flex-basis:100%}.browser-filters .filter-source-panel .source-filter-cascade{grid-template-columns:repeat(2,minmax(0,1fr))}.filter-source-panel .filter-content-category{flex-basis:100%}.filter-category+.filter-category{border-left:0;margin-left:0;padding-left:0}.filter-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;width:100%;margin-left:0;display:grid}.filter-source-actions{gap:6px;width:100%;display:flex}.filter-actions .one-click-paper-trigger,.filter-actions .intelligent-paper-trigger{white-space:normal;overflow-wrap:anywhere;min-width:0;min-height:40px;padding-inline:6px}.filter-toolbar .multi-filter-trigger,.filter-toolbar>.filter-secondary-row>.filter-actions .button,.filter-toolbar .filter-source-actions>.button,.browser-filters .multi-filter-option,.filter-keyword .input,.filter-more-toggle,.generation-advanced-settings>summary{min-height:40px}.filter-source-panel .multi-filter-menu{width:100%}.filter-reset-button,.filter-selection button{flex-basis:40px;width:40px;height:40px}.filter-more-toggle,.filter-button,.one-click-paper-trigger,.intelligent-paper-trigger{flex:auto}.one-click-paper-modal-layer{padding:8px}.one-click-paper-generation-controls,.competition-paper-fields,.intelligent-paper-targets,.intelligent-paper-model-controls,.intelligent-strategy-summary{grid-template-columns:minmax(0,1fr)}.intelligent-strategy-summary ul{justify-content:flex-start}.difficulty-preset-options{grid-template-columns:repeat(2,minmax(0,1fr))}.one-click-paper-modal-actions{grid-template-columns:minmax(0,1fr);display:grid}.metadata-review-detail{overflow-x:visible}.metadata-diff-table{min-width:0}.metadata-diff-table .metadata-diff-heading{display:none}.metadata-diff-table>div:not(.metadata-diff-heading){grid-template-columns:92px minmax(0,1fr)}.metadata-diff-table>div:not(.metadata-diff-heading)>strong{grid-row:1/3}.metadata-diff-table>div:not(.metadata-diff-heading)>span:before{color:var(--text-muted);margin-bottom:2px;font-size:.64rem;font-weight:800;display:block}.metadata-diff-table>div:not(.metadata-diff-heading)>span:nth-child(2):before{content:"当前"}.metadata-diff-table>div:not(.metadata-diff-heading)>span:nth-child(3):before{content:"拟修改"}.metadata-form-grid{grid-template-columns:minmax(0,1fr)}.metadata-form-grid .information-wide{grid-column:auto}.multi-filter-menu{width:calc(100vw - 20px);max-height:min(72vh,480px);position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.question-type-create,.question-type-row{grid-template-columns:minmax(0,1fr)}.question-type-row .inline-actions{justify-content:flex-start}.browser-workspace,.question-preview{min-height:0}.summary-list{max-height:320px}.question-summary-row{grid-template-columns:minmax(0,1fr) 40px}.summary-select-button{grid-template-columns:52px minmax(0,1fr);padding:8px 6px 8px 8px}.summary-pane-toolbar{align-items:stretch}.summary-thumbnail{width:52px;height:66px}.preview-header,.preview-body{padding:10px}.preview-tabs{padding-inline:4px}.preview-tab-list button{min-height:40px;padding-inline:3px;font-size:.74rem}.preview-mode-switch button{min-height:40px}.question-information{grid-template-columns:minmax(0,1fr)}.question-information.generation-summary-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.generation-summary-metrics>div:last-child:nth-child(odd){grid-column:1/-1}.question-information .information-wide{grid-column:auto}.basket-summary-toggle{right:8px;bottom:max(8px, env(safe-area-inset-bottom))}.basket-drawer{width:100vw}.basket-form-grid,.basket-item-primary{grid-template-columns:minmax(0,1fr)}.basket-item-metadata{grid-template-columns:auto minmax(0,1fr);padding-left:32px}.basket-item-chapter{grid-column:1/-1}.basket-item-question-type{border-left:0;padding-left:0}.preflight-modal-layer{padding:8px}.preflight-modal-actions{grid-template-columns:minmax(0,1fr);display:grid}.basket-controls{justify-content:space-between;padding-left:32px}.score-input{width:48px}.basket-icon-actions{justify-content:flex-end}.basket-drawer-footer{grid-template-columns:minmax(0,1.35fr) minmax(112px,.65fr)}.manual-form-heading{flex-direction:column;align-items:stretch}.manual-form-actions .button{width:100%}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}.loading-spinner{animation:none}}.original-library{color:#213943;background:#fff;min-width:0}.original-heading{border-bottom:1px solid #e2e8eb;align-items:center;gap:12px;padding:10px 12px;display:flex}.original-heading h1{margin:0;font-size:18px;line-height:1.4}.original-heading>span{color:#657984;font-size:12px}.original-heading>button{margin-left:auto}.original-library .icon-button{color:#176c71;cursor:pointer;background:#fff;border:1px solid #d9e2e6;border-radius:6px;justify-content:center;align-items:center;width:32px;min-width:32px;height:32px;padding:0;display:inline-flex}.original-library .icon-button:disabled{opacity:.4;cursor:default}.original-library :is(button,a,input,select):focus-visible{outline-offset:2px;outline:2px solid #168389}.original-filters{border-bottom:1px solid #dce5e8;flex-wrap:wrap;align-items:end;gap:8px;padding:10px 12px 12px;display:flex}.original-filters label{color:#5f727e;gap:4px;width:108px;min-width:0;font-size:12px;display:grid}.original-filters .original-course-filter{width:230px}.original-filters .original-component-filter{width:172px}.original-filters .original-search{flex:175px;max-width:300px}.original-filters :is(select,input){color:#203943;background:#fff;border:1px solid #d6e0e5;border-radius:5px;width:100%;min-width:0;height:32px;padding:4px 8px;font-size:13px}.original-search>div{align-items:center;display:flex;position:relative}.original-search svg{pointer-events:none;position:absolute;left:8px}.original-search input{padding-left:29px}.original-workspace{grid-template-columns:320px minmax(0,1fr);height:max(920px,100dvh - 160px);min-height:0;display:grid}.original-workspace.is-list-collapsed{grid-template-columns:42px minmax(0,1fr)}.original-list-pane{border-right:1px solid #dce5e8;flex-direction:column;min-width:0;min-height:0;display:flex}.original-list-heading{color:#607781;border-bottom:1px solid #e0e7ea;flex-shrink:0;justify-content:space-between;align-items:center;gap:8px;min-height:48px;padding:8px 10px;font-size:12px;display:flex}.original-list-heading>strong{flex:1}.original-density-toggle[aria-pressed=true]{background:#eaf4f3;border-color:#9fbfc3}.original-list-pane.is-collapsed .original-list-heading{justify-content:center;padding:8px 4px}.original-list-content{flex-direction:column;flex:1;min-height:0;display:flex}.original-list-content[hidden]{display:none}.original-list{scrollbar-gutter:stable;flex:1;min-height:0;overflow-y:auto}.original-paper-row{text-align:left;cursor:pointer;width:100%;font:inherit;color:#61757f;background:#fff;border-top:0;border-bottom:1px solid #e4eaed;border-left:3px solid #0000;border-right:0;border-radius:0;gap:5px;padding:11px 12px;font-size:12px;display:grid}.original-paper-row:hover{background:#f2f7f8}.original-paper-row.is-selected{background:#eaf4f3;border-left-color:#147c80}.original-paper-row>span{overflow-wrap:anywhere}.original-paper-title{color:#183b47;font-size:13px;font-weight:600}.original-paper-meta{flex-wrap:wrap;justify-content:space-between;gap:5px;display:flex}.original-paper-meta strong{color:#3c5965;font-weight:500}.original-paper-details{display:contents}.original-pair-status{flex-shrink:0}.original-pair-status.is-missing{color:#946613}.original-list-pane.is-compact .original-paper-row{gap:3px;padding:7px 10px;line-height:1.4}.original-list-pane.is-compact .original-paper-details{align-items:center;gap:8px;min-width:0;display:flex}.original-list-pane.is-compact .original-paper-course{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;overflow:hidden}.original-list-pane.is-compact .original-paper-meta{flex-shrink:0;align-items:center;gap:4px}.original-list-pane.is-compact .original-pair-status.is-paired{color:#267358;display:flex}.original-warning{color:#946613;align-items:flex-start;gap:4px;font-size:11px;line-height:1.4;display:flex}.original-warning svg{flex-shrink:0;margin-top:2px}.original-pagination{color:#657b85;border-top:1px solid #dce5e8;justify-content:space-between;align-items:center;padding:8px 10px;font-size:12px;display:flex}.original-preview{background:#f1f4f5;flex-direction:column;min-width:0;min-height:0;display:flex;container-type:inline-size}.original-preview-heading{background:#fff;border-bottom:1px solid #e1e8eb;flex-wrap:wrap;flex-shrink:0;align-items:center;gap:4px 12px;padding:6px 10px;display:flex}.original-preview-identity{overflow-wrap:anywhere;flex-wrap:wrap;flex:230px;align-items:baseline;gap:2px 8px;min-width:0;display:flex}.original-preview-heading strong{font-size:14px}.original-preview-heading span{color:#647a85;font-size:12px}.original-download{color:#176c71;background:#edf7f5;border:1px solid #bfd9d9;border-radius:5px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;text-decoration:none;display:inline-flex}.original-preview-tools{flex-wrap:wrap;flex:0 auto;align-items:center;gap:4px 8px;min-width:0;margin-left:auto;display:flex}.original-preview-tools .preview-mode-switch{margin:0}.original-file-tabs{background:#fff;flex-wrap:wrap;gap:2px;min-width:0;display:flex}.original-file-tabs button{color:#60757f;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;border-radius:0;min-height:30px;padding:5px 8px;font-size:13px}.original-file-tabs button[aria-selected=true]{color:#126d72;border-bottom-color:#147c80;font-weight:600}.original-pdf-panel{flex-direction:column;flex:1;min-height:0;display:flex}.original-pdf-panel iframe{background:#e5e8eb;border:0;flex:1;width:100%;min-height:0}.original-pdf-panel[hidden],.original-comparison[hidden]{display:none}.original-comparison{background:#dce5e8;flex:1;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;min-height:0;display:grid;overflow:hidden}.original-comparison-pane{background:#f1f4f5;flex-direction:column;min-width:0;min-height:0;display:flex;overflow:hidden}.original-comparison-pane>header{background:#fff;border-bottom:1px solid #dce5e8;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px;min-height:34px;padding:3px 10px;font-size:12px;display:flex}@container (width<=660px){.original-comparison{grid-template-rows:repeat(2,minmax(760px,90dvh));grid-template-columns:minmax(0,1fr);align-content:start;overflow-y:auto}}.original-file-notice{color:#80570c;background:#fff8e8;align-items:center;gap:6px;padding:6px 12px;font-size:12px;display:flex}.original-scope-note{color:#516e77;background:#f4f8f8;padding:5px 12px;font-size:12px}.original-paper-notices{color:#80570c;background:#fff8e8;border-bottom:1px solid #eaddbd;padding:7px 12px}.original-paper-notices p{overflow-wrap:anywhere;align-items:flex-start;gap:6px;margin:0;font-size:12px;line-height:1.6;display:flex}.original-paper-notices p+p{margin-top:4px}.original-paper-notices svg{flex-shrink:0;margin-top:2px}.original-state{text-align:center;color:#657b85;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:12px;min-height:160px;padding:24px;font-size:13px;display:flex}.original-library.is-expanded{z-index:1500;flex-direction:column;display:flex;position:fixed;inset:0;overflow:auto}.original-library.is-expanded>:is(.original-heading,.original-filters){flex-shrink:0}.original-library.is-expanded .original-workspace{flex:1;height:auto;min-height:0}@media (width<=1100px){.original-workspace{grid-template-columns:250px minmax(0,1fr)}.original-filters .original-course-filter{width:210px}}@media (width<=640px){.original-filters{gap:8px}.original-filters label,.original-filters .original-course-filter,.original-filters .original-component-filter{width:calc(50% - 4px)}.original-filters .original-search{flex-basis:180px;max-width:none}.original-workspace{flex-direction:column;height:auto;min-height:0;display:flex}.original-list-pane{border-bottom:1px solid #dce5e8;border-right:0;flex:none;height:300px}.original-list-pane.is-collapsed{height:48px}.original-list-pane.is-collapsed .original-list-heading{justify-content:flex-start;padding-inline:10px}.original-preview{flex:none;height:max(800px,100dvh);min-height:0}.original-preview.is-comparing{height:auto}.original-preview.is-comparing .original-comparison{flex:none;overflow:visible}.original-preview-heading{flex-wrap:wrap}.original-library.is-expanded .original-workspace{flex:none;min-height:auto}}
