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var(--t-fast),transform var(--t-fast)}.queue-row:hover{border-color:var(--border-strong);background:var(--surface-2)}.queue-row.severity-blocker{border-left:3px solid var(--danger)}.queue-row.severity-warning{border-left:3px solid var(--warning)}.queue-row.severity-info{border-left:3px solid 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var(--border);border-radius:var(--r-pill);background:var(--bg-elevated);font-size:var(--text-xs);color:var(--text-secondary);max-width:100%}.chip-active{border-color:var(--accent-border);background:var(--accent-soft);color:var(--text)}.chip-mark{width:18px;height:18px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--success-soft);color:var(--success);flex-shrink:0}.chip-mark svg{width:11px;height:11px}.chip-files .chip-mark{background:var(--info-soft);color:var(--info)}.chip-text{display:inline-flex;align-items:center;gap:6px;min-width:0}.chip-label-row{display:inline-flex;align-items:center;gap:6px}.chip-label{font-weight:600;color:var(--text);font-size:var(--text-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:32ch}.chip-meta{color:var(--text-tertiary);font-size:var(--text-xs)}.chip-action{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;border:none;color:var(--accent);font:inherit;font-size:var(--text-xs);font-weight:600;cursor:pointer;padding:2px 6px;border-radius:var(--r-1)}.chip-action:hover{background:var(--accent-soft)}.cockpit-body{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:var(--space-5);min-height:0}@media (max-width: 980px){.cockpit-body{grid-template-columns:1fr}}.cockpit-workspace{min-height:0;display:flex;flex-direction:column;overflow-y:auto;padding-right:var(--space-2)}.cockpit-workspace::-webkit-scrollbar{width:6px}.cockpit-workspace::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:var(--r-pill)}.step-pane{display:flex;flex-direction:column;gap:var(--space-4)}.step-pane-head{display:flex;flex-direction:column;gap:var(--space-1)}.step-pane-title{font-size:var(--text-xl);font-weight:600;letter-spacing:-.01em;color:var(--text);margin:0}.step-pane-help{color:var(--text-secondary);font-size:var(--text-sm);max-width:64ch;margin:0}.step-pane-muted{color:var(--text-tertiary);font-size:var(--text-sm);padding:var(--space-4) 0;text-align:center}.picker-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-3)}.picker-card{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r-3);padding:var(--space-4);display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:var(--space-3);cursor:pointer;text-align:left;color:inherit;font:inherit;transition:border-color var(--t-fast),background var(--t-fast),transform var(--t-fast),box-shadow var(--t-fast)}.picker-card:hover{border-color:var(--accent-border);background:var(--surface);transform:translateY(-1px);box-shadow:0 8px 20px #6366f11f}.picker-card-avatar{width:44px;height:44px;border-radius:var(--r-2);background:linear-gradient(135deg,var(--accent),var(--accent-active));color:var(--text-on-accent);display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:var(--text-lg)}.picker-card-text{display:flex;flex-direction:column;gap:2px;min-width:0}.picker-card-title{font-weight:600;color:var(--text);font-size:var(--text-md)}.picker-card-meta{display:inline-flex;gap:6px;font-size:var(--text-xs);color:var(--text-tertiary)}.picker-card-cta{color:var(--text-tertiary)}.picker-card-cta svg{width:18px;height:18px}.picker-skeleton{display:flex;flex-direction:column;gap:var(--space-3)}.picker-skeleton-row{height:76px;border-radius:var(--r-3)}.exam-picker{display:flex;flex-direction:column;gap:var(--space-3)}.exam-picker-search{position:relative;display:flex;align-items:center;gap:var(--space-2)}.exam-picker-search .input{flex:1;padding-left:36px}.exam-picker-search-icon{position:absolute;left:10px;color:var(--text-tertiary);display:inline-flex}.exam-picker-search-icon svg{width:16px;height:16px}.exam-picker-list{display:flex;flex-direction:column;gap:var(--space-2)}.exam-picker-row{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r-2);padding:var(--space-3) var(--space-4);display:grid;grid-template-columns:1fr auto;align-items:center;gap:var(--space-3);cursor:pointer;text-align:left;color:inherit;font:inherit;transition:background var(--t-fast),border-color var(--t-fast)}.exam-picker-row:hover{background:var(--surface);border-color:var(--accent-border)}.exam-picker-row-text{display:flex;flex-direction:column;gap:2px;min-width:0}.exam-picker-row-title-row{display:inline-flex;align-items:center;gap:var(--space-2)}.exam-picker-row-title{font-weight:600;color:var(--text);font-size:var(--text-md)}.exam-picker-row-desc{font-size:var(--text-sm);color:var(--text-tertiary);margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.exam-picker-row-actions{display:inline-flex;align-items:center;gap:var(--space-3)}.exam-picker-row-link{color:var(--text-secondary);text-decoration:none;font-size:var(--text-sm);padding:4px 8px;border-radius:var(--r-1)}.exam-picker-row-link:hover{color:var(--text);background:var(--hover)}.exam-picker-row-select{color:var(--accent);display:inline-flex;align-items:center}.exam-picker-row-select svg{width:18px;height:18px}.submission-dropzone{border:1px dashed var(--border-strong);border-radius:var(--r-3);padding:var(--space-6);display:flex;flex-direction:column;align-items:center;gap:var(--space-3);background:radial-gradient(100% 80% at 50% 0%,var(--accent-softer),transparent 60%),var(--bg-elevated);text-align:center}.submission-dropzone-icon{width:56px;height:56px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:inline-flex;align-items:center;justify-content:center}.submission-dropzone-icon svg{width:28px;height:28px}.submission-dropzone-text{display:flex;flex-direction:column;gap:2px}.submission-dropzone-text strong{color:var(--text);font-size:var(--text-md);font-weight:600}.submission-dropzone-text span{color:var(--text-tertiary);font-size:var(--text-xs)}.submission-dropzone-actions{display:inline-flex;gap:var(--space-2);margin-top:var(--space-1)}.submission-dropzone-hint{margin:0;font-size:var(--text-xs);color:var(--text-tertiary)}.submission-staged{display:flex;flex-direction:column;gap:var(--space-2)}.submission-staged-head{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.1em;color:var(--text-tertiary);font-weight:600}.submission-staged-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}.submission-staged-row{display:grid;grid-template-columns:32px 1fr auto;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r-2)}.submission-staged-icon{width:32px;height:32px;border-radius:var(--r-1);background:var(--info-soft);color:var(--info);display:inline-flex;align-items:center;justify-content:center}.submission-staged-icon svg{width:16px;height:16px}.submission-staged-text{display:flex;flex-direction:column;gap:0;min-width:0}.submission-staged-text strong{color:var(--text);font-size:var(--text-sm);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.submission-staged-text span{color:var(--text-tertiary);font-size:var(--text-xs)}.ready-pane-summary{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-4);background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r-3)}.ready-pane-line{display:flex;align-items:center;gap:var(--space-3)}.ready-pane-icon{width:28px;height:28px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.ready-pane-icon svg{width:14px;height:14px}.ready-pane-text{color:var(--text-secondary);font-size:var(--text-sm)}.ready-pane-thumbs{display:flex;gap:var(--space-3);margin:var(--space-3) 0 var(--space-3);align-items:stretch;flex-wrap:wrap}.ready-pane-thumbs.is-empty{display:none}.ready-pane-thumb{display:flex;flex-direction:column;gap:6px;width:160px;flex:0 0 160px}.ready-pane-thumb-img,.ready-pane-thumb-doc{width:100%;height:100px;object-fit:contain;background:#06070a;border:1px solid var(--border);border-radius:var(--r-2);display:flex;align-items:center;justify-content:center;color:var(--accent)}.ready-pane-thumb-doc svg{width:28px;height:28px}.ready-pane-thumb-meta{display:flex;flex-direction:column;gap:1px;min-width:0}.ready-pane-thumb-name{font-size:var(--text-xs);color:var(--text);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ready-pane-thumb-size{font-size:10px;color:var(--text-tertiary);font-variant-numeric:tabular-nums}.ready-pane-thumb-more{align-items:center;justify-content:center;font-size:var(--text-xs);color:var(--text-tertiary);background:#ffffff0a;border:1px dashed var(--border);border-radius:var(--r-2);height:100px}.cockpit-rail{min-height:0;display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-4);background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r-3);overflow-y:auto}.rail-head{display:flex;flex-direction:column;gap:var(--space-1)}.rail-title{font-size:var(--text-md);font-weight:600;color:var(--text);margin:0}.rail-help{font-size:var(--text-xs);color:var(--text-tertiary);margin:0;line-height:var(--leading-snug)}.rail-checklist{display:flex;flex-direction:column;gap:var(--space-2)}.rail-row{display:grid;grid-template-columns:22px 1fr;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--text-tertiary)}.rail-row-mark{width:22px;height:22px;border-radius:50%;background:#ffffff0a;display:inline-flex;align-items:center;justify-content:center;color:var(--text-tertiary)}.rail-row-mark svg{width:12px;height:12px}.rail-row.is-done{color:var(--text)}.rail-row.is-done .rail-row-mark{background:var(--success-soft);color:var(--success)}.rail-cards{display:flex;flex-direction:column;gap:var(--space-2);margin-top:var(--space-2)}.rail-card{display:flex;flex-direction:column;gap:2px;padding:var(--space-2) var(--space-3);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-2)}.rail-card-label{font-size:var(--text-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em;font-weight:600}.rail-card-value{font-size:var(--text-sm);color:var(--text);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cockpit-action{display:grid;grid-template-columns:1fr auto;align-items:center;gap:var(--space-4);padding:var(--space-3) var(--space-4);background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r-3)}.cockpit-action-status{font-size:var(--text-sm);color:var(--text-secondary)}.login-page{max-width:420px;margin:var(--space-12) auto 0;display:flex;flex-direction:column;gap:var(--space-5)}.login-page .form-stack{gap:var(--space-3)}.answer-key-page{padding-bottom:var(--space-12)}.answer-key-summary{display:grid;grid-template-columns:repeat(3,minmax(160px,1fr));gap:var(--space-4)}.answer-key-summary .stat-card{padding:var(--space-4) var(--space-5)}.answer-key-summary .stat-card-value{font-size:var(--text-2xl)}.stat-card-accent{border-color:#6366f166;background:linear-gradient(180deg,rgba(99,102,241,.08),transparent 70%)}.stat-card-accent .stat-card-value{color:var(--accent)}.ak-type-picker{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:var(--space-3);margin:var(--space-4) 0 var(--space-2);padding:var(--space-4);background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md)}.ak-type-tile{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:var(--space-3) var(--space-4);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;text-align:left;transition:border-color .14s ease,background .14s ease,transform .14s ease;color:inherit}.ak-type-tile:hover{border-color:var(--accent);background:var(--hover);transform:translateY(-1px)}.ak-type-tile-label{font-size:var(--text-sm);font-weight:600;color:var(--text)}.ak-type-tile-hint{font-size:var(--text-xs);color:var(--text-tertiary)}.ak-questions{list-style:none;padding:0;margin:var(--space-4) 0 0;display:flex;flex-direction:column;gap:var(--space-4)}.ak-question{padding:var(--space-4) var(--space-5);background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);display:flex;flex-direction:column;gap:var(--space-3)}.ak-question-head{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap}.ak-position{font-size:var(--text-sm);font-weight:700;color:var(--text-tertiary);letter-spacing:.04em;min-width:36px}.ak-spacer{flex:1 1 auto}.ak-points-field{display:flex;align-items:center;gap:var(--space-2)}.ak-points-field-label{font-size:var(--text-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em;font-weight:600}.ak-max-points{width:72px;text-align:right;padding:6px 8px}.ak-row-actions{display:flex;gap:4px}.ak-question-body{display:flex;flex-direction:column;gap:var(--space-2)}.ak-question-body .input,.ak-question-body textarea{padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);width:100%}.ak-question-body textarea{min-height:96px;resize:vertical}.ak-question-body .input:focus,.ak-question-body textarea:focus{border-color:var(--accent);outline:none}.mc-options{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-2)}.mc-option{display:grid;grid-template-columns:24px 1fr auto;align-items:center;gap:var(--space-3);padding:6px 8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm)}.mc-option-text{background:transparent;border:none;color:var(--text);outline:none;font-size:var(--text-sm)}.mc-option-remove{background:transparent;border:none;color:var(--text-tertiary);cursor:pointer;width:24px;height:24px;border-radius:var(--radius-sm);font-size:16px;line-height:1}.mc-option-remove:hover{background:var(--hover);color:var(--danger)}.mc-option-add{align-self:flex-start;margin-top:var(--space-2);padding:6px 12px;background:transparent;border:1px dashed var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;font-size:var(--text-sm)}.mc-option-add:hover{color:var(--accent);border-color:var(--accent)}.ak-save-bar{position:sticky;bottom:0;margin-top:var(--space-6);display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-3) var(--space-5);background:#0b0c12d9;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:0 -6px 16px #00000040;z-index:5}.ak-save-bar-meta{display:flex;align-items:baseline;gap:var(--space-2)}.ak-save-bar-label{font-size:var(--text-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em;font-weight:600}.ak-save-bar-value{font-size:var(--text-xl);font-weight:700;color:var(--text)}.ak-save-bar-actions{display:flex;align-items:center;gap:var(--space-3)}.ak-save-bar-dirty{font-size:var(--text-xs);color:var(--text-tertiary)}.banner-info{padding:var(--space-2) var(--space-3);background:#6366f114;border:1px solid rgba(99,102,241,.25);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:var(--text-sm)}.editor-stack{display:flex;flex-direction:column;gap:var(--space-4)}.editor-field{display:flex;flex-direction:column;gap:6px}.editor-field-label{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;font-weight:600;color:var(--text-tertiary)}.editor-field-hint{font-size:var(--text-xs);color:var(--text-tertiary);margin-top:-2px;line-height:var(--leading-snug)}.editor-field-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}@media (max-width: 640px){.editor-field-grid{grid-template-columns:1fr}}.editor-input{width:100%;padding:9px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:var(--text-sm)}.editor-input:focus{border-color:var(--accent);outline:none}.editor-textarea{width:100%;min-height:96px;padding:9px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:var(--text-sm);font-family:inherit;resize:vertical}.editor-textarea:focus{border-color:var(--accent);outline:none}.chip-list{display:flex;flex-wrap:wrap;align-items:center;gap:6px;min-height:28px;padding:4px 0}.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 6px 4px 10px;background:#6366f11f;border:1px solid rgba(99,102,241,.28);border-radius:999px;color:var(--text);font-size:var(--text-xs);font-weight:500;line-height:1.2}.chip-text{line-height:1.2}.chip-remove{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border:none;background:transparent;color:var(--text-secondary);border-radius:50%;cursor:pointer;font-size:14px;line-height:1;padding:0;transition:background .14s ease,color .14s ease}.chip-remove:hover{background:#ef444433;color:var(--danger)}.chip-empty{font-size:var(--text-xs);color:var(--text-tertiary);font-style:italic;padding:2px 0}.chip-input-row{display:flex;align-items:center;gap:var(--space-2)}.chip-input{flex:1;padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:var(--text-sm)}.chip-input:focus{border-color:var(--accent);outline:none}.segment-group{display:inline-flex;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:3px;gap:2px;width:fit-content}.segment-btn{padding:6px 18px;background:transparent;border:none;color:var(--text-secondary);font-size:var(--text-sm);font-weight:500;cursor:pointer;border-radius:4px;transition:background .14s ease,color .14s ease}.segment-btn:hover{color:var(--text)}.segment-btn.selected{background:#6366f12e;color:var(--accent)}.checkbox-row{display:grid;grid-template-columns:18px auto 1fr;align-items:center;gap:var(--space-2);cursor:pointer;padding:8px 0}.checkbox-row 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