/* home-deferred.css — part of the main page's stylesheet.

   The main page used to carry all 118,068 bytes of CSS inline in a single
   <style> block, so every navigation re-transferred 18,943 bytes gzip of
   CSS and the browser had to receive the whole block before it could paint.
   The styles are now two files, both cached across visits:

     home.css            the first-paint rules (chrome, card faces, grid) —
                         linked render-blocking, because unstyled first paint
                         is worse than one RTT that overlaps the HTML;
     home-deferred.css   the rules for containers that are hidden at first
                         paint (panels, toolbox, directory view, maximise
                         modal, footer) — fetched alongside but applied only
                         after the first paint (media="print" -> "all").

   Nothing here can be seen before it arrives: every rule targets a container that is hidden at first paint, or a view the visitor has to ask for (reader mode, the directory, the toolbox, the modal, no-results, the footer 1194 cards down).

   Invariants enforced by scripts/check-critical-css.py: every class the first
   paint can show is styled by home.css; every var()/keyframes name used here is
   defined here; index.html's ?v=, APP_VERSION in home-app.js and CACHE_VERSION
   in sw.js all match.
*/
        [popover] {
            border: 1px solid var(--border-light);
            background: rgba(10,15,20,0.98);
            backdrop-filter: blur(20px);
            border-radius: var(--card-radius);
            box-shadow: 0 16px 40px rgba(0,0,0,0.4);
            padding: 0;
            overflow: hidden;
            inset: auto;
        }
        [popover]:popover-open {
            display: block;
            animation: popoverIn 0.28s cubic-bezier(0.4,0,0.2,1);
        }
        @keyframes popoverIn {
            from { opacity: 0; transform: translateY(8px) scale(0.98); }
            to   { opacity: 1; transform: translateY(0) scale(1); }
        }
        /* Backdrop for popover (top-layer) */
        ::backdrop {
            background: rgba(0,0,0,0.25);
            backdrop-filter: blur(2px);
        }
        /* ===== READER MODE ===== */
        body.reader-mode .dashboard {
            display: flex !important;
            flex-direction: column !important;
            gap: var(--space-xl) !important;
            max-width: 100% !important;
            padding: var(--space-md) !important;
            padding-top: 80px !important;
        }
        
        body.reader-mode .card {
            width: 100% !important;
            max-width: 100% !important;
            min-height: auto !important;
            height: auto !important;
            margin: 0 auto !important;
            border: 1px solid rgba(255, 255, 255, 0.1) !important;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4) !important;
        }
        
        body.reader-mode .card:hover {
            transform: translateY(-2px) !important;
        }
        
        body.reader-mode .card-content {
            min-height: 400px !important;
            height: auto !important;
        }
        
        body.reader-mode .card-sandbox {
            max-height: none !important;
            overflow-y: visible !important;
            padding: var(--space-xl) !important;
        }
        /* ===== PANELS (Palette, Contributions) ===== */
        
        .panel.open {
            display: block;
            transform: translateY(0) scale(1);
            opacity: 1;
            pointer-events: auto;
        }
        
        /* Palette Panel */
        .palette-panel {
            right: var(--space-md);
            top: 60px;
            width: 360px;
            max-width: calc(100vw - 32px);
            padding: var(--space-lg);
        }
        
        .palette-title {
            color: var(--accent);
            font-size: 0.9rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: var(--space-md);
            display: flex;
            align-items: center;
            gap: var(--space-xs);
        }
        
        .palette-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: var(--space-sm);
            margin-bottom: var(--space-lg);
        }
        
        .palette-color {
            height: 36px;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.2s;
            position: relative;
            overflow: hidden;
        }
        
        .palette-color:hover {
            transform: scale(1.05);
            box-shadow: 0 0 0 2px var(--accent);
        }
        
        .palette-color.active::after {
            content: '✓';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            color: white;
            font-weight: bold;
            font-size: 14px;
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
        }
        
        .theme-btn {
            height: 36px;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.2s;
            position: relative;
            overflow: hidden;
            border: 1px solid var(--border-light);
            background: transparent;
            padding: 0;
        }
        
        .theme-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 0 0 2px var(--accent);
        }
        
        .theme-btn.active {
            box-shadow: 0 0 0 2px var(--accent);
        }
        
        .theme-btn.active::after {
            content: '✓';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            color: white;
            font-weight: bold;
            font-size: 14px;
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
            z-index: 2;
        }
        
        /* Contributions Panel */
        .contributions-panel {
            right: var(--space-md);
            top: 60px;
            width: 480px;
            max-width: calc(100vw - 32px);
            max-height: 80vh;
            overflow: hidden;
        }
        
        .contributions-header {
            padding: var(--space-lg);
            border-bottom: 1px solid var(--border-light);
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
        }
        
        .contributions-title {
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--accent);
            font-size: 1rem;
            font-weight: 700;
        }
        
        .contributions-close {
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: transparent;
            border: 1px solid var(--border-light);
            color: var(--text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: all 0.2s;
        }
        
        .contributions-close:hover {
            background: rgba(255, 77, 77, 0.1);
            border-color: #ff4d4d;
            color: #ff4d4d;
        }
        
        .contributions-content {
            padding: var(--space-lg);
            max-height: calc(80vh - 80px);
            overflow-y: auto;
        }
        
        .contributions-message {
            margin-bottom: var(--space-xl);
        }
        
        .contributions-benefits {
            list-style: none;
            margin: var(--space-md) 0;
            padding-left: var(--space-md);
        }
        
        .contributions-benefits li {
            padding: var(--space-xs) 0;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: var(--space-sm);
        }
        
        .contributions-benefits li::before {
            content: '✓';
            color: var(--accent);
            font-weight: bold;
        }
        
        .contribution-options {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--space-md);
            margin: var(--space-xl) 0;
        }
        
        .contribution-option {
            display: block;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-light);
            border-radius: 8px;
            padding: var(--space-lg);
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
            color: inherit;
            position: relative;
        }
        
        .contribution-option:hover {
            border-color: var(--accent);
            background: rgba(45, 212, 255, 0.05);
            transform: translateY(-2px);
            text-decoration: none;
            color: inherit;
        }
        
        .contribution-option .contribution-content {
            display: flex;
            align-items: center;
            gap: var(--space-md);
        }
        
        .contribution-icon {
            font-size: 20px;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: rgba(45, 212, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
        }
        
        .contribution-info {
            flex: 1;
        }
        
        .contribution-name {
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
            font-size: 0.9rem;
        }
        
        .contribution-amount {
            font-size: 1rem;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 4px;
        }
        
        .contribution-desc {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        
        /* Custom Amount Option */
        .contribution-option.custom {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
            border: 2px solid rgba(45, 212, 255, 0.3);
        }
        
        .contribution-option.custom:hover {
            background: linear-gradient(135deg, rgba(45, 212, 255, 0.1), rgba(45, 212, 255, 0.05));
            border-color: var(--accent);
        }
        
        /* Premium Sponsorship Card */
        .contribution-option.premium {
            grid-column: 1 / -1;
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.05), rgba(255, 215, 0, 0.02));
            border: 2px solid rgba(255, 215, 0, 0.3);
            position: relative;
            overflow: hidden;
        }
        
        .contribution-option.premium:hover {
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 215, 0, 0.05));
            border-color: var(--premium);
            box-shadow: 0 0 30px rgba(255, 215, 0, 0.2);
            transform: translateY(-4px);
        }
        
        .contribution-option.premium::before {
            content: '🌟 PREMIUM';
            position: absolute;
            top: 8px;
            right: 8px;
            background: var(--premium);
            color: #000;
            font-size: 10px;
            font-weight: 800;
            padding: 4px 8px;
            border-radius: 12px;
            letter-spacing: 1px;
        }
        
        .contribution-option.premium .contribution-icon {
            background: rgba(255, 215, 0, 0.2);
            color: var(--premium);
        }
        
        .contribution-option.premium .contribution-name {
            color: var(--premium);
        }
        
        .contribution-option.premium .contribution-amount {
            color: var(--premium);
        }
        
        .premium-details {
            margin-top: var(--space-md);
            padding-top: var(--space-md);
            border-top: 1px solid rgba(255, 215, 0, 0.2);
            display: none;
            animation: fadeIn 0.3s ease;
        }
        
        .premium-details.show {
            display: block;
        }
        
        .premium-details h4 {
            color: var(--premium);
            margin-bottom: var(--space-sm);
            font-size: 0.9rem;
        }
        
        .premium-features {
            list-style: none;
            padding-left: 0;
            font-size: 0.8rem;
        }
        
        .premium-features li {
            padding: var(--space-xs) 0;
            color: var(--text);
            display: flex;
            align-items: flex-start;
            gap: var(--space-sm);
        }
        
        .premium-features li::before {
            content: '★';
            color: var(--premium);
            font-size: 10px;
            margin-top: 2px;
        }
        
        .premium-cta {
            display: inline-flex;
            align-items: center;
            gap: var(--space-sm);
            padding: var(--space-sm) var(--space-md);
            background: linear-gradient(135deg, var(--premium), #ffed4e);
            color: #000;
            border: none;
            border-radius: 6px;
            font-weight: 700;
            font-size: 0.8rem;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
            margin-top: var(--space-md);
        }
        
        .premium-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
            text-decoration: none;
            color: #000;
        }
        
        .contribution-footer {
            text-align: center;
            padding-top: var(--space-lg);
            border-top: 1px solid var(--border-light);
            font-size: 0.8rem;
        }
        
        .gratitude {
            font-size: 0.9rem;
            color: var(--accent);
            margin-top: var(--space-md);
            font-weight: 600;
        }
        .toolbox::after {
            content: '';
            position: absolute;
            bottom: 6px;
            right: 6px;
            width: 20px;
            height: 20px;
            background: linear-gradient(135deg, var(--accent) 50%, transparent 50%);
            cursor: se-resize;
            opacity: 0.5;
            transition: opacity 0.2s;
            border-radius: 4px;
        }
        
        .toolbox:hover::after {
            opacity: 0.8;
        }
        
        /* Mode-specific toolbox styling */
        .toolbox.grid-mode {
            border-color: var(--grid-mode);
            box-shadow: 0 20px 60px rgba(0, 255, 170, 0.15);
        }
        
        .toolbox.grid-mode::after {
            background: linear-gradient(135deg, var(--grid-mode) 50%, transparent 50%);
        }
        
        .toolbox.list-mode {
            border-color: var(--list-mode);
            box-shadow: 0 20px 60px rgba(45, 212, 255, 0.15);
        }
        
        .toolbox.list-mode::after {
            background: linear-gradient(135deg, var(--list-mode) 50%, transparent 50%);
        }
        
        .toolbox .titlebar {
            padding: var(--space-md) var(--space-lg);
            border-bottom: 1px solid var(--border-light);
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
            cursor: move;
            display: flex;
            align-items: center;
            justify-content: space-between;
            user-select: none;
            flex-shrink: 0;
        }
        
        .toolbox.grid-mode .titlebar {
            background: linear-gradient(180deg, 
                rgba(0, 255, 170, 0.1), 
                rgba(0, 255, 170, 0.05));
        }
        
        .toolbox.list-mode .titlebar {
            background: linear-gradient(180deg, 
                rgba(45, 212, 255, 0.1), 
                rgba(45, 212, 255, 0.05));
        }
        
        .toolbox-title {
            font-weight: 700;
            color: var(--accent);
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: var(--space-sm);
        }
        
        .toolbox.grid-mode .toolbox-title {
            color: var(--grid-mode);
        }
        
        .toolbox.list-mode .toolbox-title {
            color: var(--list-mode);
        }
        
        .toolbox-controls {
            display: flex;
            gap: var(--space-xs);
        }
        
        .toolbox-btn {
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: transparent;
            border: 1px solid var(--border-light);
            color: var(--text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: all 0.2s;
        }
        
        .toolbox-btn:hover {
            background: rgba(45, 212, 255, 0.1);
            border-color: var(--accent);
            color: var(--accent);
        }
        
        .toolbox.grid-mode .toolbox-btn:hover {
            background: rgba(0, 255, 170, 0.1);
            border-color: var(--grid-mode);
            color: var(--grid-mode);
        }
        
        .toolbox.list-mode .toolbox-btn:hover {
            background: rgba(45, 212, 255, 0.1);
            border-color: var(--list-mode);
            color: var(--list-mode);
        }
        
        .toolbox-btn.mode-btn.active {
            background: rgba(45, 212, 255, 0.2);
            border-color: var(--accent);
            color: var(--accent);
        }
        
        .toolbox.grid-mode .toolbox-btn.mode-btn.active {
            background: rgba(0, 255, 170, 0.2);
            border-color: var(--grid-mode);
            color: var(--grid-mode);
        }
        
        .toolbox.list-mode .toolbox-btn.mode-btn.active {
            background: rgba(45, 212, 255, 0.2);
            border-color: var(--list-mode);
            color: var(--list-mode);
        }
        
        .toolbox .content {
            flex: 1;
            position: relative;
            background: rgba(0, 0, 0, 0.2);
            overflow: hidden;
        }
        
        /* ===== TOOLBOX MODES ===== */
        
        /* Empty State */
        .toolbox-empty {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-secondary);
        }
        
        .toolbox-empty-icon {
            font-size: 48px;
            margin-bottom: 16px;
            opacity: 0.3;
        }
        
        /* === SEAMLESS GRID MODE === */
        .grid-mode-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            grid-auto-rows: minmax(140px, auto);
            gap: var(--space-md);
            width: 100%;
            height: 100%;
            padding: var(--space-md);
            overflow-y: auto;
            align-content: start;
        }
        
        .grid-mode-card {
            background: linear-gradient(145deg, 
                rgba(255, 255, 255, 0.06), 
                rgba(255, 255, 255, 0.03));
            border-radius: 10px;
            border: 1px solid rgba(0, 255, 170, 0.15);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            cursor: pointer;
            position: relative;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            min-height: 140px;
        }
        
        .grid-mode-card:hover {
            transform: translateY(-2px) scale(1.02);
            box-shadow: 0 8px 32px rgba(0, 255, 170, 0.25);
            background: linear-gradient(145deg, 
                rgba(0, 255, 170, 0.12), 
                rgba(0, 255, 170, 0.05));
            border-color: rgba(0, 255, 170, 0.4);
        }
        
        .grid-mode-card.expanded {
            grid-column: span 2;
            grid-row: span 2;
            z-index: 10;
            box-shadow: 0 12px 48px rgba(0, 255, 170, 0.35);
            border-color: var(--grid-mode);
            animation: cardExpand 0.3s ease;
        }
        
        .grid-mode-card-header {
            padding: var(--space-sm) var(--space-md);
            background: rgba(0, 0, 0, 0.4);
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid rgba(0, 255, 170, 0.2);
            flex-shrink: 0;
        }
        
        .grid-mode-card-header h4 {
            color: var(--grid-mode);
            font-size: 0.85rem;
            font-weight: 700;
            margin: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .grid-mode-card-actions {
            display: flex;
            gap: var(--space-xs);
        }
        
        .grid-mode-card-btn {
            width: 24px;
            height: 24px;
            border-radius: 5px;
            background: rgba(0, 255, 170, 0.1);
            border: 1px solid rgba(0, 255, 170, 0.3);
            color: var(--grid-mode);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: bold;
            transition: all 0.2s;
        }
        
        .grid-mode-card-btn:hover {
            background: rgba(0, 255, 170, 0.3);
            border-color: var(--grid-mode);
            transform: scale(1.1);
        }
        
        .grid-mode-card-content {
            padding: var(--space-md);
            flex: 1;
            overflow: hidden;
            max-height: 100px;
            transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .grid-mode-card.expanded .grid-mode-card-content {
            max-height: 500px;
            overflow-y: auto;
        }
        
        .grid-mode-card-content-inner {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }
        
        .grid-mode-card-content-inner * {
            max-width: 100%;
            overflow-wrap: break-word;
        }
        
        /* === EXPANDABLE LIST MODE === */
        .list-mode-container {
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
            width: 100%;
            height: 100%;
            padding: var(--space-md);
            overflow-y: auto;
        }
        
        .list-mode-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-light);
            border-radius: 10px;
            padding: var(--space-md) var(--space-lg);
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            border-left: 4px solid transparent;
        }
        
        .list-mode-item:hover {
            background: rgba(45, 212, 255, 0.05);
            border-color: var(--list-mode);
            border-left-color: var(--list-mode);
            transform: translateX(4px);
            box-shadow: 0 4px 16px rgba(45, 212, 255, 0.1);
        }
        
        .list-mode-item.expanded {
            margin: var(--space-sm) 0;
            background: rgba(45, 212, 255, 0.08);
            border-color: var(--list-mode);
            border-left-color: var(--list-mode);
            box-shadow: 0 6px 20px rgba(45, 212, 255, 0.15);
        }
        
        .list-mode-item.expanded .list-mode-item-content {
            display: block;
            margin-top: var(--space-lg);
            padding-top: var(--space-lg);
            border-top: 1px solid rgba(45, 212, 255, 0.3);
        }
        
        .list-mode-item-header {
            flex: 1;
            display: flex;
            align-items: center;
            gap: var(--space-md);
            min-width: 0;
        }
        
        .list-mode-item-name {
            font-weight: 700;
            color: var(--text);
            font-size: 0.9rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .list-mode-item-actions {
            display: flex;
            gap: var(--space-xs);
            flex-shrink: 0;
        }
        
        .list-mode-item-btn {
            width: 30px;
            height: 30px;
            border-radius: 6px;
            background: rgba(45, 212, 255, 0.1);
            border: 1px solid rgba(45, 212, 255, 0.3);
            color: var(--list-mode);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: bold;
            transition: all 0.2s;
        }
        
        .list-mode-item-btn:hover {
            background: rgba(45, 212, 255, 0.3);
            border-color: var(--list-mode);
            transform: scale(1.1);
        }
        
        .list-mode-item-btn.remove:hover {
            background: rgba(255, 77, 77, 0.3);
            border-color: var(--error);
            color: var(--error);
        }
        
        .list-mode-item-content {
            display: none;
            width: 100%;
            max-height: 400px;
            overflow-y: auto;
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        
        .list-mode-item-content * {
            max-width: 100%;
            overflow-wrap: break-word;
        }
        
        /* === TOOLBOX CONTROLS IMPROVEMENTS === */
        .toolbox-mode-info {
            font-size: 0.75rem;
            color: var(--text-secondary);
            margin-left: var(--space-sm);
            font-style: italic;
        }
        .site-footer {
            max-width: 1400px;
            margin: 0 auto;
            padding: var(--space-3xl) var(--space-lg) var(--space-2xl);
            border-top: 1px solid var(--border-light);
            text-align: center;
            color: var(--text-secondary);
        }

        .site-footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: var(--space-2xl) var(--space-3xl);
            margin-bottom: var(--space-xl);
        }

        .footer-stat {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
        }

        .footer-stat-value {
            font-size: var(--text-2xl);
            font-weight: 800;
            color: var(--accent);
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.02em;
            line-height: 1;
        }

        .footer-stat-label {
            font-size: var(--text-xs);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--text-secondary);
        }

        .footer-tagline {
            font-size: var(--text-sm);
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .footer-nav {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2px 6px;
            margin: var(--space-md) auto 0;
            max-width: 640px;
        }

        .footer-nav a {
            display: inline-block;
            padding: 12px 14px;
            color: var(--text-secondary);
            text-decoration: none;
            font-size: var(--text-sm);
            font-weight: 600;
            border-radius: 8px;
        }

        .footer-nav a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        .footer-nav a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        @media (max-width: 480px) {
            .site-footer-inner {
                gap: var(--space-xl) var(--space-2xl);
            }
        }
        .directory-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 14px;
        }

        .directory-card {
            background: rgba(20, 30, 40, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            padding: 14px 16px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: all 0.2s ease;
            text-decoration: none;
            color: inherit;
        }

        .directory-card:hover {
            border-color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
            background: rgba(20, 30, 40, 0.9);
        }

        .directory-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            gap: 8px;
            margin-bottom: 6px;
        }

        .directory-title {
            font-size: 0.92rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin: 0;
        }

        .directory-card:hover .directory-title {
            color: var(--accent);
        }

        .directory-cat-badge {
            font-size: 0.68rem;
            padding: 2px 7px;
            border-radius: 10px;
            background: rgba(45, 212, 255, 0.12);
            color: var(--accent);
            border: 1px solid rgba(45, 212, 255, 0.25);
            white-space: nowrap;
        }

        .directory-desc {
            font-size: 0.78rem;
            color: var(--text-secondary);
            line-height: 1.4;
            margin: 0 0 10px 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .directory-actions {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 8px;
            font-size: 0.75rem;
        }

        .directory-open-link {
            color: var(--accent);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .standalone-modal-backdrop {
            position: absolute;
            inset: 0;
            background: rgba(5, 10, 18, 0.9);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
        }

        .standalone-modal-window {
            position: relative;
            z-index: 1;
            width: 100%;
            max-width: 1040px;
            max-height: 94vh;
            height: 92vh;
            display: flex;
            flex-direction: column;
            background: #0d1520;
            border: 1px solid rgba(0, 243, 255, 0.4);
            border-radius: 16px;
            box-shadow: 0 24px 70px rgba(0, 0, 0, 0.85), 0 0 35px rgba(0, 243, 255, 0.18);
            overflow: hidden;
            transform: scale(0.96);
            transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .standalone-modal.open .standalone-modal-window {
            transform: scale(1);
        }

        .standalone-modal-header {
            padding: 14px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            background: rgba(12, 20, 32, 0.98);
            border-bottom: 1px solid rgba(255, 255, 255, 0.09);
            flex-shrink: 0;
        }

        .standalone-modal-titlebox {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 0;
            flex: 1;
        }

        .standalone-modal-badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 999px;
            background: rgba(0, 243, 255, 0.12);
            border: 1px solid rgba(0, 243, 255, 0.35);
            color: #00f3ff;
            font-size: 0.72rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .standalone-modal-title {
            margin: 0;
            font-size: 1.12rem;
            font-weight: 800;
            color: #ffffff;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .standalone-modal-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .standalone-modal-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 13px;
            border-radius: 8px;
            font-size: 0.82rem;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.2s ease;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: #e6faff;
        }

        .standalone-modal-btn:hover {
            background: rgba(0, 243, 255, 0.18);
            border-color: #00f3ff;
            color: #ffffff;
        }

        .standalone-modal-btn.new-tab-btn {
            background: rgba(0, 243, 255, 0.12);
            border-color: rgba(0, 243, 255, 0.4);
            color: #00f3ff;
        }

        .standalone-modal-btn.close-btn {
            padding: 7px 13px;
            font-weight: 800;
            background: rgba(255, 71, 87, 0.15);
            border-color: rgba(255, 71, 87, 0.4);
            color: #ff6b81;
        }

        .standalone-modal-btn.close-btn:hover {
            background: #ff4757;
            border-color: #ff4757;
            color: #ffffff;
        }

        .standalone-modal-body {
            flex: 1;
            overflow-y: auto;
            padding: 24px;
            box-sizing: border-box;
            background: #0a0f16;
            color: #e6faff;
        }
        /* ===== EMPTY SEARCH STATE ===== */
        .no-results {
            max-width: 800px;
            margin: 30px auto;
            text-align: center;
            padding: 48px 24px;
            background: linear-gradient(160deg, rgba(20, 30, 40, 0.7), rgba(20, 30, 40, 0.4));
            border: 1px dashed rgba(45, 212, 255, 0.3);
            border-radius: var(--card-radius);
            backdrop-filter: blur(8px);
        }

        .no-results-icon {
            font-size: 44px;
            margin-bottom: 14px;
            opacity: 0.9;
            filter: drop-shadow(0 0 18px rgba(45, 212, 255, 0.35));
        }

        .no-results h3 {
            color: var(--accent);
            margin: 0 0 8px 0;
            font-size: 1.2rem;
            font-weight: 700;
        }

        .no-results p {
            color: var(--text-secondary);
            margin: 0 0 20px 0;
            font-size: 0.85rem;
        }

        .no-results button {
            padding: 10px 26px;
            background: var(--accent);
            color: #0a0f14;
            border: none;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.85rem;
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
        }

        .no-results button:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(45, 212, 255, 0.35);
            filter: brightness(1.08);
        }
        /* ===== FOOTER MUSIC SPOTLIGHT ===== */
        .music-spotlight {
            margin: 28px auto 0;
            max-width: 650px;
            padding: 16px 20px;
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(45, 212, 255, 0.07), rgba(255, 0, 128, 0.06));
            border: 1px solid rgba(45, 212, 255, 0.22);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            flex-wrap: wrap;
            text-align: left;
        }

        .music-spotlight-icon {
            font-size: 26px;
            flex-shrink: 0;
        }

        .music-spotlight-text {
            font-weight: 700;
            font-size: 0.92rem;
            color: #fff;
        }

        .music-spotlight-sub {
            font-size: 0.8rem;
            color: var(--text-secondary);
            margin-top: 2px;
        }

        .music-spotlight-actions {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .music-spotlight-btn {
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: all 0.2s ease;
            border: 1px solid;
        }

        .music-spotlight-btn.cyan {
            background: rgba(45, 212, 255, 0.15);
            border-color: var(--accent);
            color: var(--accent);
        }

        .music-spotlight-btn.cyan:hover {
            background: rgba(45, 212, 255, 0.28);
            color: #fff;
            transform: translateY(-1px);
        }

        .music-spotlight-btn.pink {
            background: rgba(255, 0, 128, 0.15);
            border-color: #ff0080;
            color: #ff66b2;
        }

        .music-spotlight-btn.pink:hover {
            background: rgba(255, 0, 128, 0.28);
            color: #fff;
            transform: translateY(-1px);
        }
        @media (max-width: 640px) {
            /* standalone modal: icon-only actions on narrow screens */
            .standalone-modal {
                padding: 8px;
            }
            .standalone-modal-window {
                height: 96vh;
                max-height: 96vh;
                border-radius: 12px;
            }
            .standalone-modal-header {
                padding: 10px 12px;
                gap: 8px;
            }
            .standalone-modal-badge {
                display: none;
            }
            .standalone-modal-title {
                font-size: 0.95rem;
            }
            .standalone-modal-btn {
                padding: 7px 10px;
            }
            .standalone-modal-btn.new-tab-btn span:first-child,
            #standaloneModalShareBtn span:last-child {
                display: none;
            }
            .standalone-modal-body {
                padding: 14px;
            }
        }
        @media (max-width: 480px) {
            /* directory cards: single column (320px minimum would overflow) */
            .directory-grid {
                grid-template-columns: 1fr;
            }
        }