:root{--text-primary:#333;--text-secondary:#666;--text-muted:#999;--text-light:#888;--text-tertiary:#999;--bg-primary:#f5f5f5;--bg-secondary:#fff;--bg-tertiary:#f9f9f9;--bg-hover:#e5e7eb;--border-hover:#9ca3af;--background-primary:var(--bg-primary);--background-secondary:var(--bg-secondary);--background-tertiary:var(--bg-tertiary);--border-light:#e0e0e0;--border-medium:#ddd;--border-dark:#ccc;--shadow-sm:0 1px 2px #0000001a;--shadow-md:0 2px 4px #0000001a;--shadow-lg:0 4px 6px #0000001a;--accent-primary:#007bff;--accent-primary-alpha:#007bff33;--accent-primary-dark:#0056b3;--success-color:#28a745;--success-light:#d4edda;--success-border:#28a745;--warning-color:#ffc107;--warning-light:#fff3cd;--warning-border:#ffc107;--danger-color:#dc3545;--danger-light:#f8d7da;--danger-border:#dc3545;--info-color:#17a2b8;--info-light:#d1ecf1;--info-border:#17a2b8;--purple-color:#6f42c1;--purple-light:#6f42c11a;--diff-background-color:#fff;--diff-text-color:#24292e;--diff-font-family:Consolas,Courier,monospace;--diff-selection-background-color:#b3d7ff;--diff-selection-text-color:var(--diff-text-color);--diff-gutter-insert-background-color:#d6fedb;--diff-gutter-insert-text-color:var(--diff-text-color);--diff-gutter-delete-background-color:#fadde0;--diff-gutter-delete-text-color:var(--diff-text-color);--diff-gutter-selected-background-color:#fffce0;--diff-gutter-selected-text-color:var(--diff-text-color);--diff-code-insert-background-color:#eaffee;--diff-code-insert-text-color:var(--diff-text-color);--diff-code-delete-background-color:#fdeff0;--diff-code-delete-text-color:var(--diff-text-color);--diff-code-insert-edit-background-color:#c0dc91;--diff-code-insert-edit-text-color:var(--diff-text-color);--diff-code-delete-edit-background-color:#f39ea2;--diff-code-delete-edit-text-color:var(--diff-text-color);--diff-code-selected-background-color:#fffce0;--diff-code-selected-text-color:var(--diff-text-color);--diff-omit-gutter-line-color:#cb2a1d}[data-theme=dark]{--text-primary:#f8f9fa;--text-secondary:#dee2e6;--text-muted:#adb5bd;--text-light:#6c757d;--text-tertiary:#adb5bd;--bg-primary:#0d1117;--bg-secondary:#161b22;--bg-tertiary:#21262d;--bg-hover:#2a2f36;--border-hover:#3a3f46;--background-primary:var(--bg-primary);--background-secondary:var(--bg-secondary);--background-tertiary:var(--bg-tertiary);--border-light:#30363d;--border-medium:#21262d;--border-dark:#6e7681;--shadow-sm:0 1px 2px #0006;--shadow-md:0 2px 4px #0006;--shadow-lg:0 4px 6px #0006;--accent-primary:#4dabf7;--accent-primary-alpha:#4dabf733;--accent-primary-dark:#339af0;--success-color:#4ade80;--success-light:#052e16;--success-border:#166534;--warning-color:#fbbf24;--warning-light:#422006;--warning-border:#854d0e;--danger-color:#f87171;--danger-light:#450a0a;--danger-border:#991b1b;--info-color:#38bdf8;--info-light:#0c4a6e;--info-border:#0284c7;--purple-color:#9775d0;--purple-light:#9775d026;--diff-background-color:#0d1117;--diff-text-color:#f0f6fc;--diff-font-family:Consolas,Courier,monospace;--diff-selection-background-color:#264f78;--diff-selection-text-color:var(--diff-text-color);--diff-gutter-insert-background-color:#1a472a;--diff-gutter-insert-text-color:var(--diff-text-color);--diff-gutter-delete-background-color:#5c1a1a;--diff-gutter-delete-text-color:var(--diff-text-color);--diff-gutter-selected-background-color:#4a3c00;--diff-gutter-selected-text-color:var(--diff-text-color);--diff-code-insert-background-color:#0d2818;--diff-code-insert-text-color:var(--diff-text-color);--diff-code-delete-background-color:#2d1616;--diff-code-delete-text-color:var(--diff-text-color);--diff-code-insert-edit-background-color:#1a472a;--diff-code-insert-edit-text-color:var(--diff-text-color);--diff-code-delete-edit-background-color:#5c1a1a;--diff-code-delete-edit-text-color:var(--diff-text-color);--diff-code-selected-background-color:#4a3c00;--diff-code-selected-text-color:var(--diff-text-color);--diff-omit-gutter-line-color:#ff6b6b}:root{--icon-size-xs:12px;--icon-size-sm:16px;--icon-size-md:18px;--icon-size-lg:22px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInLeft{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes pulse{0%{opacity:1}50%{opacity:.7}to{opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.format-cover-trigger{background:var(--bg-tertiary);border:1px solid var(--border-light);color:var(--text-primary);cursor:pointer;border-radius:999px;justify-content:space-between;align-items:center;gap:8px;width:100%;max-width:280px;padding:6px 10px;font-size:.75rem;font-weight:500;transition:all .2s;display:inline-flex}.format-cover-trigger:hover{background:var(--bg-secondary);border-color:var(--border-medium)}.format-cover-trigger:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--accent-primary-alpha);outline:none}.format-cover-trigger[data-disabled],.format-cover-trigger:disabled{opacity:.5;cursor:not-allowed}.format-cover-trigger--loading{justify-content:center;min-width:100px}.format-cover-trigger__icon{opacity:.7;flex-shrink:0}.format-cover-trigger__text{text-overflow:ellipsis;white-space:nowrap;text-align:left;flex:1;overflow:hidden}.format-cover-trigger__chevron{opacity:.6;flex-shrink:0;transition:transform .2s}.format-cover-trigger[data-state=open] .format-cover-trigger__chevron{transform:rotate(180deg)}.format-cover-content{background:var(--bg-primary);border:1px solid var(--border-medium);z-index:1100;border-radius:4px;animation:.15s ease-out formatCoverFadeIn;box-shadow:0 8px 24px #0003}.format-cover-columns{min-width:420px;display:flex}.format-cover-column{flex:1;min-width:0;padding:8px}.format-cover-column:first-child{border-right:1px solid var(--border-light)}.format-cover-column__header{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;padding:4px 8px 8px;font-size:.65rem;font-weight:600}.format-cover-column__list{overscroll-behavior:contain;flex-direction:column;gap:2px;max-height:200px;display:flex;overflow-y:auto}.format-cover-column__list::-webkit-scrollbar{width:4px}.format-cover-column__list::-webkit-scrollbar-track{background:0 0;border-radius:3px}.format-cover-column__list::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:3px}.format-cover-column__list::-webkit-scrollbar-thumb:hover{background:var(--border-dark)}.format-cover-group__label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.3px;padding:6px 8px 4px;font-size:.6rem;font-weight:600}.format-cover-group+.format-cover-group{border-top:1px solid var(--border-light);margin-top:8px;padding-top:8px}.format-cover-item{width:100%;color:var(--text-primary);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:3px;align-items:center;gap:8px;padding:8px 8px 8px 28px;font-size:.8rem;transition:background .2s;display:flex;position:relative}.format-cover-item:hover{background:var(--bg-tertiary)}.format-cover-item--selected{background:var(--bg-tertiary);font-weight:500}.format-cover-item__check{color:#007bff;position:absolute;left:8px}.format-cover-item__icon{opacity:.6;flex-shrink:0}.format-cover-item__text{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.format-cover-arrow{fill:var(--bg-primary);stroke:var(--border-medium);stroke-width:1px}@keyframes formatCoverFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}