*{box-sizing:border-box}:root{--bg: #f2f5f9;--surface: #ffffff;--surface-hover: #f7f9fc;--text: #17223b;--muted: #67748c;--border: #e1e7f0;--primary: #2563eb;--primary-hover: #1d4fd8;--primary-soft: rgba(37, 99, 235, .09);--danger: #d92d20;--danger-soft: rgba(217, 45, 32, .09);--success: #067647;--shadow-sm: 0 1px 2px rgba(23, 34, 59, .05);--shadow-md: 0 8px 24px rgba(23, 34, 59, .09);--radius: 10px}@media (prefers-color-scheme: dark){:root{--bg: #0e131d;--surface: #171e2c;--surface-hover: #1d2636;--text: #e7ecf5;--muted: #93a0b8;--border: #28324a;--primary: #4f83f1;--primary-hover: #6b97f4;--primary-soft: rgba(79, 131, 241, .14);--danger: #f0655c;--danger-soft: rgba(240, 101, 92, .14);--success: #4ade80;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px rgba(0, 0, 0, .4)}}body{margin:0;font-family:Segoe UI,system-ui,-apple-system,Helvetica 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.btn.ghost{color:var(--danger)}.uploads{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.45rem 1rem;margin-bottom:1rem;box-shadow:var(--shadow-sm)}.upload-row{display:flex;align-items:center;gap:.7rem;padding:.4rem 0;font-size:.88rem}.upload-row+.upload-row{border-top:1px solid var(--border)}.upload-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-bar{width:11rem;height:6px;border-radius:3px;background:var(--border);overflow:hidden}.upload-bar span{display:block;height:100%;border-radius:3px;background:var(--primary);transition:width .2s}.upload-status{display:inline-flex;align-items:center;gap:.3rem;color:var(--success);font-weight:550}.upload-status.failed{color:var(--danger)}.file-panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm)}.file-table{width:100%;border-collapse:collapse}.file-table 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.icon-btn{opacity:0;transition:opacity .12s,background .12s,color .12s}.file-table tbody tr:hover .row-actions .icon-btn,.row-actions .icon-btn:focus-visible{opacity:1}@media (hover: none){.row-actions .icon-btn{opacity:1}}.empty-state{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:4rem 2rem;background:var(--surface);border:1.5px dashed var(--border);border-radius:12px;color:var(--muted);text-align:center;line-height:1.6}.empty-state svg{color:var(--primary);opacity:.7}.empty-state p{margin:0}.container-grid{max-width:72rem;margin:0 auto;padding:1.5rem;width:100%}.container-grid h2{font-size:1.1rem;letter-spacing:-.01em;margin:.5rem 0 1.1rem}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:1rem}.tile{display:flex;align-items:center;gap:.9rem;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.05rem 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