@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-card-hover: #f1f5f9;--border: #e2e8f0;--border-light: #cbd5e1;--accent: #f59e0b;--accent-dark: #d97706;--accent-glow: rgba(245, 158, 11, .1);--success: #10b981;--success-bg: rgba(16,185,129,.1);--danger: #ef4444;--danger-bg: rgba(239,68,68,.1);--warning: #f59e0b;--warning-bg: rgba(245,158,11,.1);--text-primary: #1e293b;--text-secondary: #475569;--text-muted: #64748b;--sidebar-w: 260px;--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 12px rgba(0,0,0,.05);--transition: .2s ease}[data-theme=dark]{--bg-primary: #0a0f1e;--bg-secondary: #111827;--bg-card: #1a2235;--bg-card-hover: #1f2d45;--border: #2a3a55;--border-light: #334466;--accent-glow: rgba(245, 158, 11, .15);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--shadow: 0 4px 24px 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var(--border);border-radius:12px;padding:30px 20px;text-align:center;transition:all .3s ease;cursor:pointer;background:var(--bg-secondary);position:relative}.drop-zone.active{border-color:var(--accent);background:var(--accent-glow)}.drop-zone.uploading{opacity:.7;pointer-events:none}.drop-zone-content{display:flex;flex-direction:column;align-items:center;gap:8px}.upload-icon{color:var(--accent);margin-bottom:8px}.upload-text{font-size:14px;font-weight:500;color:var(--text-primary);margin:0}.upload-hint{font-size:12px;color:var(--text-muted)}.upload-spinner{width:30px;height:30px;border:3px solid var(--border);border-top:3px solid var(--accent);border-radius:50%;animation:spin 1s linear infinite}.file-list{margin-top:16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}.file-item{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:8px 12px;display:flex;align-items:center;justify-content:space-between;gap:8px}.file-info{display:flex;align-items:center;gap:8px;flex:1;min-width:0}.file-icon{color:var(--accent);flex-shrink:0}.file-name{font-size:12px;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.check-icon{color:#10b981;flex-shrink:0}.remove-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:2px;border-radius:4px;display:flex;transition:all .2s}.remove-btn:hover{background:rgba(239,68,68,.1);color:#ef4444}.doc-link:hover{border-color:var(--accent)!important;transform:translateY(-1px);box-shadow:var(--shadow)}.doc-badge-active{display:inline-flex;align-items:center;gap:6px;background:var(--accent-glow);color:var(--accent);padding:4px 10px;border-radius:8px;border:1px solid var(--accent);font-size:11px;font-weight:700;cursor:pointer;transition:all .2s;justify-content:center;min-width:50px}.doc-badge-active:hover{background:var(--accent);color:#fff;transform:translateY(-1px)}.doc-badge-empty{display:inline-flex;align-items:center;gap:6px;background:var(--bg-secondary);color:var(--text-muted);padding:4px 10px;border-radius:8px;border:1px solid var(--border);font-size:11px;font-weight:500;cursor:pointer;transition:all .2s;justify-content:center;min-width:50px}.doc-badge-empty:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}.doc-thumbnail{width:34px;height:34px;border-radius:6px;overflow:hidden;border:1px solid var(--border);position:relative;background:var(--bg-primary);cursor:pointer;transition:all .2s}.doc-thumbnail:hover{transform:scale(1.1);box-shadow:var(--shadow)}.doc-thumbnail img{width:100%;height:100%;object-fit:cover}.doc-count-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:rgba(0,0,0,.5);color:#fff;font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center}.preview-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm)}.preview-card-header{padding:10px 16px;background:var(--bg-primary);border-bottom:1px solid var(--border);font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase}.preview-img-container{flex:1;background:#000;display:flex;align-items:center;justify-content:center;min-height:200px}.preview-img-container img{max-width:100%;max-height:60vh;object-fit:contain}.preview-pdf-container{padding:40px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--bg-primary)}