:root{--bg-dark: #090d16;--bg-surface: #111827;--bg-surface-elevated: #1f293d;--bg-card: rgba(17, 24, 39, .75);--border-color: rgba(255, 255, 255, .08);--border-active: rgba(99, 102, 241, .5);--primary: #6366f1;--primary-hover: #4f46e5;--primary-light: rgba(99, 102, 241, .15);--primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);--accent-cyan: #06b6d4;--accent-emerald: #10b981;--text-main: #f3f4f6;--text-muted: #9ca3af;--text-dim: #6b7280;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--radius-xl: 24px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px rgba(0, 0, 0, .4);--shadow-glow: 0 0 30px rgba(99, 102, 241, .25);--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-dark);color:var(--text-main);background-image:radial-gradient(circle at 15% 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(max-width: 480px){.folders-grid{grid-template-columns:1fr}}.folder-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column}.folder-card-header{padding:1rem 1.25rem;background:#ffffff05;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.folder-name-group{display:flex;align-items:center;gap:.75rem}.folder-icon{color:#f59e0b}.folder-title{font-size:.95rem;font-weight:700;color:#fff}.folder-path-tag{font-family:JetBrains Mono,monospace;font-size:.72rem;color:var(--accent-cyan)}.file-count-badge{font-size:.75rem;font-weight:600;background:var(--bg-surface-elevated);color:var(--text-muted);padding:.25rem .55rem;border-radius:20px;border:1px solid var(--border-color)}.folder-card-body{padding:1rem;flex:1}.folder-empty-state{text-align:center;padding:2rem 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.85rem;border-radius:var(--radius-sm);border:1px solid var(--border-color);font-size:.85rem}.spec-item-dot{width:6px;height:6px;background-color:var(--primary);border-radius:50%}.spec-item-name{color:var(--text-muted)}.spec-item-val{color:#a5b4fc;font-family:JetBrains Mono,monospace;margin-left:auto}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#090d16d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:100;display:flex;align-items:center;justify-content:center;padding:1.5rem}.modal-content{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-xl);max-width:900px;width:100%;max-height:90vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 50px #0009}.modal-header{padding:1.25rem 1.5rem;border-bottom:1px solid 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var(--border-color);display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.modal-info{display:flex;align-items:center;gap:.5rem}.spec-pill,.format-pill{font-size:.78rem;font-weight:600;padding:.3rem .65rem;border-radius:var(--radius-sm);background:var(--bg-surface-elevated);border:1px solid var(--border-color);color:var(--text-muted)}.modal-actions{display:flex;align-items:center;gap:.75rem}.app-footer{text-align:center;padding:1.5rem;border-top:1px solid var(--border-color);font-size:.82rem;color:var(--text-dim);background:#090d16e6}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}