* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            /* Default Steel Gray Theme */
            --primary-bg: #111827;
            --secondary-bg: #1f2937;
            --accent-color: #6b7280;
            --highlight-color: #9ca3af;
            --text-primary: #f9fafb;
            --text-secondary: #d1d5db;
            --hover-color: #374151;
            --error-color: #ef4444;
            --border-color: #4b5563;
            --success-color: #10b981;
            --warning-color: #f59e0b;
            --info-color: #3b82f6;
        }

        /* Steel Gray Theme (Default) */
        [data-theme="steel-gray"] {
            --primary-bg: #111827;
            --secondary-bg: #1f2937;
            --accent-color: #6b7280;
            --highlight-color: #9ca3af;
            --text-primary: #f9fafb;
            --text-secondary: #d1d5db;
            --hover-color: #374151;
            --error-color: #ef4444;
            --border-color: #4b5563;
            --success-color: #10b981;
            --warning-color: #f59e0b;
            --info-color: #3b82f6;
        }

        /* Sunset Theme */
        [data-theme="sunset"] {
            --primary-bg: #1c1917;
            --secondary-bg: #292524;
            --accent-color: #f97316;
            --highlight-color: #fb923c;
            --text-primary: #fef3c7;
            --text-secondary: #fde68a;
            --hover-color: #451a03;
            --error-color: #dc2626;
            --border-color: #78350f;
            --success-color: #059669;
            --warning-color: #d97706;
            --info-color: #2563eb;
        }

        /* Aurora Theme */
        [data-theme="aurora"] {
            --primary-bg: #2c3e50;
            --secondary-bg: #34495e;
            --accent-color: #667eea;
            --highlight-color: #764ba2;
            --text-primary: #ecf0f1;
            --text-secondary: #bdc3c7;
            --hover-color: #2c3e50;
            --error-color: #e74c3c;
            --border-color: #5d6d7e;
            --success-color: #27ae60;
            --warning-color: #f39c12;
            --info-color: #3498db;
        }

        /* Light Theme - Vibrant Palette */
[data-theme="light-vibrant"],
.theme-light-vibrant {
    --primary-bg: #ffffff;
    --secondary-bg: #F4F0E1;
    --text-primary: #000000;
    --text-secondary: #4a4a4a;
    --accent-color: #2BAF90;  /* Teal */
    --hover-color: #A1D4B1;   /* Light Mint */
    --highlight-color: #F1A512; /* Golden Yellow */
    --border-color: #e0e0e0;
    --error-color: #DD4111;    /* Orange-Red */
    --success-color: #2BAF90;  /* Teal */
    --warning-color: #F1A512;  /* Golden Yellow */
    --info-color: #A1D4B1;     /* Light Mint */
    --accent-secondary: #8C0027; /* Deep Burgundy for special elements */
}

        html,
        body {
            height: 100%;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: var(--primary-bg);
            color: var(--text-primary);
            transition: background 0.3s ease, color 0.3s ease;
        }

        body {
            display: flex;
            flex-direction: column;
        }

        .app-container {
            display: flex;
            flex-direction: row;
            flex: 1;
            background: var(--primary-bg);
            transition: background 0.3s ease;
            height: calc(100vh - 80px); /* Adjust for header height */
        }

        /* Sidebar completely removed - all functionality moved to header/footer controls */

        /* Sidebar-related styles completely removed - all functionality moved to header/footer controls */

        /* Main area adjustments */
        .main-area {
            flex: 1;
            display: flex;
            flex-direction: column;
            background: var(--primary-bg);
            transition: all 0.3s ease;
        }

        /* Drawer styles completely removed - all functionality moved to header/footer controls */





        .header {
            background: var(--secondary-bg);
            padding: 12px 16px;
            border-bottom: 2px solid var(--border-color);
            flex-shrink: 0;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
            position: relative;
            transition: background 0.3s ease, border-color 0.3s ease;
        }

        .header.gradient-mode {
            background: linear-gradient(135deg, var(--secondary-bg) 0%, var(--primary-bg) 100%);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            width: 100%;
        }

        .header-left {
            display: flex;
            align-items: flex-start;
            gap: 0;
            flex-wrap: wrap;
        }

        /* Header Section Styles */
        .header-section {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 8px;
            padding: 12px 16px;
        }

        .section-label {
            font-size: 10px;
            color: var(--text-secondary);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 4px;
        }

        .section-content {
            display: none;
            flex-direction: column;
            align-items: flex-start;
            gap: 8px;
        }

        .section-divider {
            width: 1px;
            height: 60px;
            background: rgba(255, 255, 255, 0.3);
            margin: 0 8px;
        }

        .horizontal-divider {
            width: 100%;
            height: 1px;
            background: rgba(255, 255, 255, 0.3);
            margin: 8px 0;
        }

        /* Theme Switcher Styles */
        .theme-switcher {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-right: 50px;
        }

        .theme-select {
            background: var(--secondary-bg);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 6px 12px;
            font-size: 14px;
            font-family: inherit;
            cursor: pointer;
            transition: all 0.3s ease;
            min-width: 120px;
        }

        .theme-select:hover {
            background: var(--hover-color);
            border-color: var(--accent-color);
        }

        .theme-select:focus {
            outline: none;
            border-color: var(--accent-color);
            box-shadow: 0 0 0 2px rgba(107, 114, 128, 0.2);
        }

        .theme-select option {
            background: var(--secondary-bg);
            color: var(--text-primary);
        }

        /* Two-column layout for Visualizations section */
        .viz-two-columns {
            display: flex;
            flex-direction: row;
            gap: 24px;
            align-items: flex-start;
        }

        .viz-column {
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
            min-width: 200px;
        }

        /* Specific spacing for visualization elements */
        .viz-column .dropdown {
            margin-bottom: 6px;
        }

        .viz-column .morph-controls {
            margin-bottom: 6px;
        }

        .viz-column .presets-container {
            margin-bottom: 6px;
        }

        /* Removed - no longer using viz-column layout */

        /* Balance the two visualization columns */
        .viz-column:first-child {
            border-right: 1px solid rgba(255, 255, 255, 0.1);
            padding-right: 12px;
        }

        .viz-column:last-child {
            padding-left: 12px;
        }

        /* Better organization within columns */
        .viz-column .dropdown,
        .viz-column .morph-controls,
        .viz-column .presets-container {
            background: rgba(255, 255, 255, 0.02);
            border-radius: 6px;
            padding: 10px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .viz-column .viz-toggle-btn,
        .viz-column .random-viz-btn {
            align-self: flex-start;
            margin: 4px 0;
        }

        /* Control with settings layout (Live Display + gear) */
        .control-with-settings {
            display: flex;
            align-items: center;
            gap: 8px;
            position: relative;
        }

        /* Spectrum with toggle layout */
        .spectrum-with-toggle {
            display: flex;
            align-items: flex-end;
            gap: 12px;
        }

        .spectrum-with-toggle .dropdown {
            flex: 1;
        }

        .spectrum-with-toggle .viz-toggle-btn {
            margin: 0;
            align-self: flex-end;
            height: 32px;
        }


        /* Spectrum controls container styling */
        .spectrum-controls-container {
            background: rgba(255, 255, 255, 0.02);
            border-radius: 6px;
            padding: 10px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            margin-bottom: 12px;
        }

        .spectrum-controls-container .random-viz-btn {
            margin-top: 8px;
            align-self: flex-start;
            margin-left: 0;
        }

        /* Autopilot Section Styling */
        .autopilot-section {
            background: rgba(255, 255, 255, 0.02);
            border-radius: 6px;
            padding: 10px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            margin-bottom: 12px;
        }

        .autopilot-section .dropdown-label {
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            text-transform: uppercase;
            font-size: 11px;
            letter-spacing: 0.5px;
        }

        .autopilot-section .control-with-settings {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* Autopilot Settings Panel */
        .autopilot-settings-panel {
            position: absolute;
            top: calc(100% + 10px);
            left: 50%;
            transform: translateX(-50%);
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 8px;
            padding: 16px;
            z-index: 6000;
            min-width: 600px;
            max-width: 800px;
            width: 90vw;
            max-height: calc(100vh - 200px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            overflow-y: auto;
        }

        /* Two-column layout for autopilot settings */
        .autopilot-settings-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            height: 100%;
        }

        .autopilot-column {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        /* Responsive design for smaller screens */
        @media (max-width: 768px) {
            .autopilot-settings-panel {
                min-width: 320px;
                max-width: 90vw;
                width: 90vw;
            }
            
            .autopilot-settings-content {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* Learning Analytics Dashboard Modal */
        /* Clear Presets Modal */
        .clear-presets-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            z-index: 10000;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .clear-presets-modal-content {
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 12px;
            padding: 24px;
            max-width: 400px;
            width: 90%;
            text-align: center;
        }

        .clear-presets-modal-message {
            color: var(--text-primary);
            font-size: 14px;
            line-height: 1.5;
            margin-bottom: 20px;
        }

        .clear-presets-modal-buttons {
            display: flex;
            gap: 12px;
            justify-content: center;
        }

        .clear-presets-modal-buttons .btn-secondary,
        .clear-presets-modal-buttons .btn-danger {
            flex: 1;
            max-width: 120px;
        }

        .learning-analytics-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            z-index: 10000;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .analytics-modal-content {
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 12px;
            width: 95%;
            max-width: 1200px;
            max-height: 90vh;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .analytics-modal-header {
            background: var(--primary-bg, #2a2a2a);
            padding: 20px;
            border-bottom: 1px solid var(--border-color, #898989);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-shrink: 0;
        }

        .analytics-modal-header h2 {
            margin: 0;
            color: var(--text-primary);
            font-size: 24px;
        }

        .analytics-controls {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .analytics-controls label {
            color: var(--text-secondary);
            font-size: 14px;
        }

        .frequency-select {
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-primary);
            padding: 6px 12px;
            border-radius: 4px;
            font-size: 14px;
        }

        .export-btn, .reset-btn {
            background: var(--accent-color);
            border: none;
            color: white;
            padding: 8px 16px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 14px;
            transition: background 0.2s ease;
        }

        .export-btn:hover, .reset-btn:hover {
            background: var(--accent-hover, #4a9eff);
        }

        .reset-btn {
            background: #e74c3c;
        }

        .reset-btn:hover {
            background: #c0392b;
        }

        .analytics-close-btn {
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 24px;
            cursor: pointer;
            padding: 0;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .analytics-close-btn:hover {
            color: var(--text-primary);
        }

        .analytics-content {
            padding: 20px;
            overflow-y: auto;
            flex: 1;
        }

        .analytics-section {
            margin-bottom: 30px;
        }

        .analytics-section h3 {
            color: var(--text-primary);
            margin: 0 0 15px 0;
            font-size: 18px;
            border-bottom: 1px solid var(--border-color, #898989);
            padding-bottom: 8px;
        }

        .analytics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
        }

        .analytics-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            padding: 20px;
            text-align: center;
        }

        .card-title {
            color: var(--text-secondary);
            font-size: 14px;
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .card-value {
            color: var(--accent-color);
            font-size: 28px;
            font-weight: bold;
            margin-bottom: 5px;
        }

        .card-subtitle {
            color: var(--text-secondary);
            font-size: 12px;
        }

        .card-description {
            color: var(--text-secondary);
            font-size: 11px;
            margin-top: 8px;
            line-height: 1.4;
            opacity: 0.8;
            font-style: italic;
        }

        .activity-log {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            padding: 15px;
            max-height: 200px;
            overflow-y: auto;
        }

        .activity-item {
            color: var(--text-secondary);
            font-size: 14px;
            padding: 5px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .activity-item:last-child {
            border-bottom: none;
        }

        /* Responsive design for analytics modal */
        @media (max-width: 768px) {
            .analytics-modal-content {
                width: 100%;
                height: 100%;
                max-height: 100vh;
                border-radius: 0;
            }
            
            .analytics-grid {
                grid-template-columns: 1fr;
            }
            
            .analytics-controls {
                flex-direction: column;
                gap: 10px;
                align-items: flex-start;
            }
        }

        /* Autopilot setting button styles */
        .scope-btn, .timing-btn, .sensitivity-btn {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            padding: 6px 12px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 11px;
            transition: all 0.2s ease;
        }

        .scope-btn:hover, .timing-btn:hover, .sensitivity-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: var(--accent-color);
        }

        .scope-btn.active, .timing-btn.active, .sensitivity-btn.active, .genre-btn.active {
            background: var(--accent-color);
            color: white;
            border-color: var(--accent-color);
        }
        
        /* Genre button styles */
        .genre-btn {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            padding: 4px 8px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 10px;
            transition: all 0.2s ease;
            margin: 2px;
        }
        
        .genre-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: var(--accent-color);
        }
        
        .genre-btn.active {
            background: var(--accent-color);
            color: white;
            border-color: var(--accent-color);
        }
        
        /* Info display styles */
        .info-display {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--accent-color);
            padding: 8px 12px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 500;
            text-align: center;
            min-height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Presets Container */
        .presets-container {
            background: rgba(255, 255, 255, 0.02);
            border-radius: 6px;
            padding: 10px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            margin-bottom: 12px;
        }

        .preset-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: flex-start;
        }

        /* Color Scheme Container */
        .color-scheme-container {
            background: rgba(255, 255, 255, 0.02);
            border-radius: 6px;
            padding: 10px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            margin-bottom: 12px;
        }

        /* Morph Controls */
        .morph-controls {
            background: rgba(255, 255, 255, 0.02);
            border-radius: 6px;
            padding: 10px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            margin-bottom: 12px;
        }

        .morph-buttons {
            display: flex;
            gap: 6px;
            align-items: flex-start;
        }

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

        .logo img {
            width: 36px;
            height: 36px;
            border-radius: 50%;
        }

        .logo h1 {
            font-size: 24px;
            font-weight: 100;
            color: var(---text-primary);
            font-family: 'mostra-nuova', sans-serif;
            margin-left: 40px;
        }

        .info-button {
            position: absolute;
            top: 12px;
            right: 16px;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-style: italic;
            transition: all 0.3s ease;
            z-index: 100;
        }

        .info-button.gradient-mode {
            background: linear-gradient(135deg, var(--hover-color) 0%, #202020 100%);
        }

        .info-button:hover {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            transform: scale(1.1);
        }

        .info-button:hover.gradient-mode {
            background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-color) 100%);
        }

        .info-popup {
            display: none;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: var(--secondary-bg, #1a1a1a);
            padding: 24px;
            border-radius: 12px;
            border: 2px solid var(--accent-color);
            text-align: center;
            z-index: 1000;
            max-width: 90%;
            width: 400px;
            max-height: 80vh;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.9);
            flex-direction: column;
            overflow: hidden;
        }

        .info-popup.gradient-mode {
            background: linear-gradient(135deg, var(--secondary-bg, #1a1a1a) 0%, #252525 100%);
        }

        .info-popup.active {
            display: block;
        }

        .info-popup h3 {
            color: var(--accent-color);
            margin-bottom: 16px;
            font-size: 18px;
        }

        .info-popup p {
            color: var(--text-primary);
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .info-popup button {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            border: none;
            padding: 8px 20px;
            border-radius: 20px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .info-popup button.gradient-mode {
            background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-color) 100%);
        }

        .info-popup button:hover {
            transform: scale(1.05);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }

        .info-popup h4 {
            color: var(--accent-color);
            margin: 20px 0 12px 0;
            font-size: 14px;
            text-align: left;
        }

        .keyboard-shortcuts {
            text-align: left;
            margin-bottom: 20px;
        }

        .shortcut-row {
            display: flex;
            align-items: center;
            margin-bottom: 6px;
            font-size: 12px;
        }

        .shortcut-row .key {
            background: var(--hover-color);
            color: var(--text-primary);
            padding: 2px 8px;
            border-radius: 4px;
            font-family: monospace;
            font-weight: 600;
            min-width: 60px;
            text-align: center;
            margin-right: 12px;
            border: 1px solid var(--border-color);
        }

        .info-content-scrollable {
            overflow-y: auto;
            max-height: 200px;
            padding-right: 10px;
            margin: 10px 0;
            text-align: left;
            flex: 1;
            min-height: 0;
        }

        .info-content-scrollable::-webkit-scrollbar {
            width: 8px;
        }

        .info-content-scrollable::-webkit-scrollbar-track {
            background: var(--secondary-bg);
            border-radius: 4px;
        }

        .info-content-scrollable::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border-radius: 4px;
        }

        .info-content-scrollable::-webkit-scrollbar-thumb:hover {
            background: var(--accent-color);
        }

        .popup-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 999;
        }

        .popup-overlay.active {
            display: block;
        }

        /* New dropdown styles */
        .dropdown {
            position: relative;
            display: inline-block;
            z-index: 200;
        }

        .dropdown-toggle {
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 12px;
            white-space: nowrap;
            user-select: none;
            min-width: 120px;
            text-align: center;
        }

        .dropdown-toggle.gradient-mode {
            background: linear-gradient(135deg, var(--hover-color) 0%, #202020 100%);
        }

        .dropdown-toggle:hover {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            transform: translateY(-2px);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }

        .dropdown-content {
            display: none;
            position: absolute;
            background: var(--secondary-bg, #1a1a1a);
            min-width: 200px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
            border: 1px solid var(--border-color, #898989);
            border-radius: 8px;
            z-index: 1000;
            max-height: 300px;
            overflow-y: auto;
            top: calc(100% + 4px);
        }

        .dropdown-content.show {
            display: block;
        }

        .dropdown-item {
            color: var(--text-primary);
            padding: 12px 16px;
            text-decoration: none;
            display: block;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 12px;
        }

        .dropdown-item:hover {
            background: var(--hover-color);
        }

        .dropdown-item.active {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
        }

        .dropdown-label {
            font-size: 10px;
            color: var(--text-secondary);
            margin-bottom: 4px;
            text-transform: uppercase;
            letter-spacing: 1px;
            opacity: 0.7;
        }


        .playlist-dropdown .dropdown-content {
            right: 0;
            width: 300px;
            max-height: 600px;
        }

        .playlist-dropdown-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            cursor: pointer;
            transition: all 0.3s ease;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .playlist-dropdown-item:hover {
            background: var(--hover-color);
        }

        .playlist-dropdown-item.active {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
        }
        .playlist-album-cover {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        }

        .playlist-album-cover img {
            width: 100%;
            height: auto;
            display: block;
        }

        .playlist-album-name {
            color: var(--text-primary);
            font-size: 14px;
            font-weight: 600;
            padding: 12px;
            text-align: center;
            width: 100%;
        }

        .playlist-album-icon {
            width: 40px;
            height: 40px;
            background: var(--hover-color);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .playlist-album-icon svg {
            width: 24px;
            height: 24px;
            fill: var(--text-secondary);
            opacity: 0.7;
        }

        .playlist-dropdown-item.active .playlist-album-icon svg {
            fill: var(--primary-bg, #f5f3e9);
            opacity: 1;
        }

        .playlist-track-name {
            flex: 1;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            font-size: 14px;
            color: var(--text-primary);
        }

        .playlist-album-cover {
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        }

        .playlist-album-cover img {
            height: auto;
            border-radius: 4px;
        }

        .playlist-album-icon {
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .playlist-album-icon img {
            width: 28px;
            height: 28px;
            border-radius: 4px;
            object-fit: cover;
        }



        /* Video Input Controls */
        .video-controls-panel {
            position: absolute;
            top: calc(100% + 10px);
            left: 50%;
            transform: translateX(-50%);
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 8px;
            padding: 16px;
            z-index: 6000;
            min-width: 280px;
            max-width: 350px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }


        #bgVideo {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0; /* Changed from -1 to 0 */
            opacity: 0;
            transition: opacity 3s linear;
            pointer-events: none;
        }

        /* When video is active, make backgrounds transparent */
        .video-active {
            background: transparent !important;
        }

        .video-active .main-area {
            background: transparent !important;
        }

        .video-active #visualizer {
            background: transparent !important;
        }

        .input-mode-btn.video-active {
            background: #4CAF50;
            color: white;
        }

        .panel-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border-color, #898989);
        }

        .panel-header span {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 600;
        }

        .panel-close-btn {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            font-size: 20px;
            cursor: pointer;
            padding: 0;
            width: 20px;
            height: 20px;
            line-height: 18px;
            text-align: center;
            transition: all 0.2s ease;
        }

        .panel-close-btn:hover {
            color: var(--accent-color);
            transform: scale(1.2);
        }


        /* Video Controls */
        .control-group {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .control-group:last-child {
            border-bottom: none;
        }

        .group-label {
            font-size: 11px;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 8px;
            opacity: 0.8;
        }

        .beat-button-container {
            display: flex;
            gap: 8px;
            margin-top: 14px;
        }


        .preset-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }


        .video-vignette {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 2;
        }

        #bgVideo.mirror-horizontal {
            transform: scaleX(-1);
        }

        #bgVideo.mirror-vertical {
            transform: scaleY(-1);
        }

        #bgVideo.mirror-both {
            transform: scale(-1, -1);
        }

        @keyframes videoPulse {
            0,
            100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.02);
            }
        }

        #bgVideo.pulse-active {
            animation: videoPulse var(--pulse-duration, 2s) ease-in-out infinite;
        }

        .audio-device-select.video-active {
            border-color: #4CAF50;
            background: rgba(76, 175, 80, 0.1);
        }


        /* Fullscreen exit button */
        .fullscreen-exit-btn {
            display: none;
            position: fixed;
            top: 20px;
            right: 20px;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            cursor: pointer;
            z-index: 10002;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .fullscreen-exit-btn:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: scale(1.1);
        }

        .fullscreen-exit-btn svg {
            width: 20px;
            height: 20px;
            fill: rgba(255, 255, 255, 0.9);
        }

        body.fullscreen-mode .fullscreen-exit-btn {
            display: flex;
        }

        /* Hide old button styles */
        .color-schemes,
        .viz-selector,
        .playlist-container {
            display: none;
        }

        .random-viz-btn {
            margin-left: 8px;
        }

        .color-btn {
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            padding: 6px 12px;
            border-radius: 16px;
            cursor: pointer;
            transition: all 0.4s ease;
            font-size: 11px;
            white-space: nowrap;
            user-select: none;
            position: relative;
            overflow: hidden;
        }

        .color-btn.gradient-mode {
            background: linear-gradient(135deg, var(--hover-color) 0%, #202020 100%);
        }

        .color-btn:hover,
        .color-btn.active {
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
        }

        .color-btn.default:hover,
        .color-btn.default.active {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }

        .color-btn.earthtones:hover,
        .color-btn.earthtones.active {
            background: #D2691E;
            color: white;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }

        .color-btn.luigi:hover,
        .color-btn.luigi.active {
            background: #0000FF;
            color: white;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }

        .color-btn.metal:hover,
        .color-btn.metal.active {
            background: linear-gradient(135deg, #C0C0C0 0%, #808080 100%);
            color: #222;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }

        .color-btn.psychedelic:hover,
        .color-btn.psychedelic.active {
            background: linear-gradient(135deg, #FF1493 0%, #9400D3 50%, #00CED1 100%);
            color: white;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }

        .viz-btn {
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 20px;
            cursor: pointer;
            transition: all 0.4s ease;
            font-size: 12px;
            white-space: nowrap;
            user-select: none;
            position: relative;
            overflow: hidden;
        }

        .viz-btn.gradient-mode {
            background: linear-gradient(135deg, var(--hover-color) 0%, #202020 100%);
        }

        .viz-btn:hover,
        .viz-btn.active {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            transform: translateY(-2px);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }

        .viz-btn:hover.gradient-mode,
        .viz-btn.active.gradient-mode {
            background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-color) 100%);
        }

        .viz-btn.random {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            font-weight: 600;
        }

        .viz-btn.random.gradient-mode {
            background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-color) 100%);
        }

        .viz-btn.random:hover {
            animation: pulse 0.5s ease-in-out;
        }
        .video-settings-toggle {
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 16px;
            margin-left: 4px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            vertical-align: middle;
        }

        .video-settings-toggle:hover {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            transform: rotate(90deg) scale(1.1);
        }

        .video-settings-toggle:active {
            transform: rotate(90deg) scale(0.95);
        }

        /* When video is active, keep the gear visible */
        .video-active + .video-settings-toggle {
            opacity: 1;
        }

        /* Mobile adjustments */
        @media(max-width: 768px) {
            .video-settings-toggle {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
        }

        .fullscreen-controls {
            display: none;
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(30, 30, 30, 0.95);
            border: 1px solid rgba(137, 137, 137, 0.5);
            border-radius: 25px;
            padding: 12px 20px;
            backdrop-filter: blur(15px);
            z-index: 10001;
            flex-direction: row;
            align-items: center;
            gap: 20px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.7);
            max-width: 90%;
            width: auto;
        }

        #fullscreenControls {
            transition: opacity 0.3s ease;
        }

        #fullscreenControls.hidden {
            opacity: 0;
            pointer-events: none;
        }

        .visualization-container .fullscreen-controls {
            display: flex !important;
        }

        .fs-section {
            display: flex;
            align-items: center;
            gap: 8px;
            position: relative;
        }

        .fs-section::after {
            content: '';
            position: absolute;
            right: -10px;
            top: 50%;
            transform: translateY(-50%);
            width: 1px;
            height: 24px;
            background: rgba(255, 255, 255, 0.1);
        }

        .fs-section:last-child::after {
            display: none;
        }

        /* Control Buttons */
        .fs-control-btn {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #ffffff;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            font-size: 14px;
            position: relative;
        }

        .fs-control-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: scale(1.1);
        }

        .fs-control-btn.active {
            background: rgba(41, 105, 176, 0.8);
        }

        .fs-control-btn svg {
            width: 18px;
            height: 18px;
            fill: currentColor;
        }

        .fs-loop-indicator {
            position: absolute;
            top: 2px;
            right: 2px;
            font-size: 10px;
            font-weight: bold;
            background: rgba(0, 0, 0, 0.5);
            border-radius: 50%;
            width: 14px;
            height: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Track Info */
        .fs-track-info {
            min-width: 200px;
            max-width: 300px;
        }

        .fs-track-title {
            font-size: 12px;
            color: #2969b0;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .fs-progress-container {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .fs-progress-bar {
            flex: 1;
            height: 4px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 2px;
            cursor: pointer;
            position: relative;
        }

        .fs-progress-fill {
            height: 100%;
            background: #2969b0;
            border-radius: 2px;
            width: 0;
            transition: width 0.2s ease;
        }

        .fs-time-display {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.7);
            min-width: 60px;
            font-family: monospace;
        }

        /* Volume */
        .fs-volume {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .fs-volume-slider {
            width: 80px;
            height: 4px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 2px;
            cursor: pointer;
            position: relative;
        }

        .fs-volume-fill {
            height: 100%;
            background: #2969b0;
            border-radius: 2px;
            width: 70%;
            transition: width 0.2s ease;
        }

        /* Dropdowns */
        .fs-select {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #ffffff;
            padding: 6px 10px;
            border-radius: 18px;
            font-size: 11px;
            cursor: pointer;
        }

        .fs-select option {
            background: #2a2a2a;
            color: #ffffff;
        }


        .fs-morph-speed {
            width: 70px;
        }

        /* Color Picker */
        .fs-eyedropper-icon::before {
            content: '';
            position: absolute;
            width: 12px;
            height: 12px;
            background: linear-gradient(135deg, transparent 40%, currentColor 40%, currentColor 60%, transparent 60%);
            transform: rotate(45deg);
        }

        .fs-eyedropper-icon::after {
            content: '';
            position: absolute;
            width: 4px;
            height: 4px;
            border: 2px solid currentColor;
            border-radius: 50%;
            top: 1px;
            left: 1px;
        }

        .fs-color-picker {
            position: absolute;
            width: 0;
            height: 0;
            opacity: 0;
            pointer-events: none;
        }

        /* Random Button */
        .fs-random-btn {
            /* background: rgba(41, 105, 176, 0.9);*/
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #ffffff;
            padding: 8px 16px;
            border-radius: 20px;
            cursor: pointer;
            font-size: 12px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .fs-random-btn:hover {
            background: rgba(41, 105, 176, 1);
            transform: scale(1.05);
        }

        /* Mobile adjustments */
        @media(max-width: 1024px) {
            .fullscreen-controls {
                padding: 8px 12px;
                gap: 12px;
                font-size: 10px;
            }

            .fs-track-info {
                min-width: 150px;
            }

            .fs-select {
                padding: 4px 8px;
                font-size: 10px;
            }
        }

        @media(max-width: 768px) {
            .fullscreen-controls {
                flex-wrap: wrap;
                justify-content: center;
            }

            .fs-section::after {
                display: none;
            }
        }


        /* Mobile responsive */
        @media(max-width: 768px) {
            .fullscreen-controls {
                left: 10px;
                right: 90px;
                padding: 6px 10px;
                gap: 8px;
            }

            .fs-control-btn {
                width: 32px;
                height: 32px;
                font-size: 12px;
            }

            .fs-volume-control {
                display: none; /* Hide volume on mobile to save space */
            }

            .fs-viz-select {
                font-size: 11px;
                padding: 4px 8px;
            }
        }

        @keyframes pulse {
            0% {
                transform: scale(1) translateY(-2px);
            }
            50% {
                transform: scale(1.05) translateY(-2px);
            }
            100% {
                transform: scale(1) translateY(-2px);
            }
        }
        .input-mode-container {
            display: flex;
            align-items: center;
            gap: 8px;
            position: relative;
        }

        .input-mode-btn {
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 12px;
            min-width: 100px;
        }

        .input-mode-btn:hover {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            transform: translateY(-2px);
        }

        .input-mode-btn.live-mode {
            background: #ff3333;
            color: white;
            animation: pulse-live 2s infinite;
        }

        @keyframes pulse-live {
            0,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.7;
            }
        }

        .audio-device-select {
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-primary);
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 12px;
            min-width: 200px;
        }

        /* Video file controls */
        .video-file-info {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 8px;
            padding: 8px;
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            border-radius: 20px;
            font-size: 12px;
        }

        .video-file-name {
            flex: 1;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            color: var(--text-primary);
        }

        .video-file-controls-inline {
            display: flex;
            gap: 4px;
        }

        .video-file-control-btn {
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            padding: 4px 8px;
            border-radius: 10px;
            font-size: 11px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .video-file-control-btn:hover {
            border-color: var(--accent-color);
            color: var(--text-primary);
        }

        .video-file-control-btn.active {
            border-color: #4CAF50;
            background: rgba(76, 175, 80, 0.1);
            color: var(--text-primary);
        }


        #displaySettingsBtn {
            display: inline-flex !important;
            visibility: visible !important;
            opacity: 1 !important;
        }

        .main-area {
            flex: 1;
            position: relative;
            min-height: 300px;
            background: #0a0a0a;
            display: flex;
            gap: 0;
            transition: background 0.3s ease;
        }

        .visualization-container {
            flex: 1;
            position: relative;
            min-width: 0;
            background: #000000;
            transition: background 0.3s ease;
        }

        #visualizer {
            width: 100%;
            height: 100%;
            background: transparent;
            display: block;
            /* position: relative; */
            position: absolute;
            top: 0;
            left: 0;
            z-index: 1;
        }

        .loading,
        .error-message {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: var(--secondary-bg, #1a1a1a);
            padding: 24px;
            border-radius: 12px;
            border: 1px solid var(--border-color, #898989);
            text-align: center;
            z-index: 10;
            backdrop-filter: blur(15px);
            max-width: 80%;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.7);
        }

        .loading.gradient-mode,
        .error-message.gradient-mode {
            background: linear-gradient(135deg, var(--secondary-bg, #1a1a1a) 0%, #252525 100%);
        }

        .morph-controls {
            display: flex;
            align-items: center;
            gap: 8px;
        }


        @keyframes morph-gradient {
            0% {
                background-position: 0 50%;
            }
            100% {
                background-position: 200% 50%;
            }
        }

        .morph-speed-select {
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-primary);
            border-radius: 6px; /* Match visualizer button border radius */
            font-size: 12px;
            width: auto; /* Allow it to size to content */
            min-width: 60px; /* Minimum width for readability */
            align-self: center; /* Center vertically with Start Morph button */
        }

        .energy-container {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: 4px; /* Add 4px margin to left */
        }

        .energy-label {
            font-size: 11px;
            color: var(--text-secondary);
        }

        .energy-bar {
            width: 100px;
            height: 8px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            overflow: hidden;
        }

        .energy-indicator {
            height: 100%;
            width: 0;
            background: #00ff00;
            transition: width 0.1s ease, background 0.3s ease;
        }

        .energy-fill {
            height: 100%;
            width: 0;
            background: #00ff00;
            transition: width 0.1s ease, background 0.3s ease;
        }


        .error-message {
            color: var(--error-color);
            border-color: var(--error-color);
        }

        .footer {
            background: var(--secondary-bg, #1a1a1a);
            padding: 8px 12px;
            border-top: 2px solid var(--border-color, #898989);
            flex-shrink: 0;
            box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
            transition: background 0.3s ease;
            z-index: 100; /* Above kaleidoscope but below panels */
            position: relative;
        }

        .footer.gradient-mode {
            background: linear-gradient(135deg, var(--secondary-bg, #1a1a1a) 0%, #151515 100%);
        }

        .controls {
            display: flex;
            align-items: flex-start; /* Top-align all footer sections */
            gap: 4px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .playback-controls {
            display: flex;
            gap: 6px;
            align-items: flex-start; /* Top-align all first row items */
        }

        .control-btn,
        .fullscreen-btn,
        .loop-btn,
        .transparent-btn {
            background: var(--hover-color);
            border: none;
            color: var(--text-primary);
            width: 32px;
            height: 32px;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.4s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            user-select: none;
            position: relative;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        }

        .control-btn.gradient-mode,
        .fullscreen-btn.gradient-mode,
        .loop-btn.gradient-mode,
        .transparent-btn.gradient-mode {
            background: linear-gradient(135deg, var(--hover-color) 0%, #303030 100%);
        }

        .control-btn svg,
        .loop-btn svg {
            pointer-events: none;
        }

/* Live Color Button Styles */




/* Visualizer Button Styles */
.visualizer-btn {
    margin-right: 1px; /* 1px gap to ON/OFF button */
    height: 36px !important; /* Match other visualizer buttons */
}
.visualizer-btn .visualizer-icon {
    font-size: 11px;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}
.visualizer-btn:hover .visualizer-icon {
    color: rgba(255, 255, 255, 0.9);
}
.visualizer-btn.active {
    background: var(--accent-color);
    color: var(--primary-bg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}
.visualizer-btn.active .visualizer-icon {
    color: var(--primary-bg);
}
.visualizer-btn.active:hover .visualizer-icon {
    color: var(--primary-bg);
}

        /* Visualizer Controls Container */
        .visualizer-controls {
            display: flex;
            flex-direction: row; /* Single row */
            gap: 0px; /* No gap - handled by individual button margins */
            margin-left: 10px;
            margin-right: 10px;
            align-items: center; /* Center align in header */
        }

        /* Header Controls Container */
.header-controls-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 15px; /* 15px gap between input-controls and visualizer-controls */
}

/* Advanced Visualization Controls */
.advanced-viz {
    display: flex;
    flex-direction: row;
    gap: 0px; /* No gap - handled by individual button margins */
    margin-left: 14px; /* 14px left margin */
    align-items: center;
}

/* Add 14px right margin to visualizer-controls */
.header .visualizer-controls {
    margin-left: 20px;
    margin-right: 14px; /* 14px right margin */
    align-items: center;
}

/* Kaleidoscope Button in Header - Now using btn-toggle class */

/* Blobs Button in Header - Now using btn-toggle class */

/* Kaleidoscope Panel in Header */
.header .kaleidoscope-panel {
    position: fixed;
    background: var(--secondary-bg, #1a1a1a);
    border: 1px solid var(--border-color, #898989);
    border-radius: 8px;
    padding: 16px;
    z-index: 10000;
    min-width: 320px;
    max-width: 400px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transform-origin: top left;
}

/* Blobs Panel Specific Positioning */
#headerBlobsPanel {
    position: fixed !important;
    z-index: 10000 !important;
    /* Position will be set dynamically by JavaScript */
}

.header .kaleidoscope-panel .panel-header {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

/* Group labels in header Kaleidoscope panel - Match Infinite Zoom panel */
.header .kaleidoscope-panel .group-label {
    color: var(--text-secondary);
    font-size: 12px;
    margin-bottom: 4px;
}

/* Slider container styling in header Kaleidoscope panel - Match Infinite Zoom panel */
.header .kaleidoscope-panel .slider-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 8px 0;
}

.header .kaleidoscope-panel .slider-container span {
    min-width: 40px;
    text-align: right;
    font-size: 12px;
    color: var(--text-secondary);
}

/* Slider styling in header Kaleidoscope panel - Match Infinite Zoom panel */
.header .kaleidoscope-panel .slider {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
    -webkit-appearance: none;
}

.header .kaleidoscope-panel .slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    border: 2px solid var(--primary-bg, #f5f3e9);
}

.header .kaleidoscope-panel .slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    border: 2px solid var(--primary-bg, #f5f3e9);
}

/* Control group styling in header Kaleidoscope panel - Match Infinite Zoom panel */
.header .kaleidoscope-panel .control-group {
    margin: 12px 0;
}


/* Infinite Zoom Button in Header - Now using btn-toggle class */

/* Infinite Zoom Panel in Header */
.header .infinite-zoom-panel {
    position: fixed;
    background: var(--secondary-bg, #1a1a1a);
    border: 1px solid var(--border-color, #898989);
    border-radius: 8px;
    padding: 16px;
    z-index: 10000;
    min-width: 320px;
    max-width: 400px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transform-origin: top left;
}

.header .infinite-zoom-panel .panel-header {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}


/* Slider styling in header Infinite Zoom panel - Match background image controls */
.header .infinite-zoom-panel .slider {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
    -webkit-appearance: none;
}

.header .infinite-zoom-panel .slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    border: 2px solid var(--primary-bg, #f5f3e9);
}

.header .infinite-zoom-panel .slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    border: 2px solid var(--primary-bg, #f5f3e9);
}

/* Dropdown select styling in header Infinite Zoom panel */
.header .infinite-zoom-panel .dropdown-select {
    background: var(--hover-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 8px;
    border-radius: 4px;
    font-size: 12px;
    width: 100%;
}

/* Slider container styling in header Infinite Zoom panel - Match background image controls */
.header .infinite-zoom-panel .slider-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 8px 0;
}

.header .infinite-zoom-panel .group-label {
    color: var(--text-secondary);
    font-size: 12px;
    margin-bottom: 4px;
}

.header .infinite-zoom-panel .slider-container span {
    min-width: 40px;
    text-align: right;
    font-size: 12px;
    color: var(--text-secondary);
}

/* Control group styling in header Infinite Zoom panel */
.header .infinite-zoom-panel .control-group {
    margin: 12px 0;
}

.header .infinite-zoom-panel .control-group h4 {
    color: var(--text-secondary);
    font-size: 12px;
    margin: 8px 0 4px 0;
}

.header .infinite-zoom-panel .control-item {
    margin: 6px 0;
}

        /* Input Controls in Header */
        .input-controls {
            display: flex;
            flex-direction: row;
            gap: 0px; /* No gap - handled by individual button margins */
            align-items: center;
        }

        /* Header-specific visualizer controls styling */
        .header .visualizer-controls {
            margin-left: 20px;
            margin-right: 20px;
            align-items: center;
        }


        /* Header-specific button overrides removed - now using btn-toggle-32w */


/* Visualizer Toggle Button - Now using btn-toggle-32w class */


/* Visualizer Random Button - Match B A V styling */
.visualizer-random-btn {
    height: 36px !important; /* Match B A V height */
    margin-right: 0px !important; /* No margin - last button in first row */
}

/* Morph Button styles removed - now using sidebar morph controls in footer */
/* Random button text styling removed - now inherits from btn-primary */

/* Playlist Button Styles */
.playlist-btn {
    margin-left: 14px; /* 14px gap to the left of playlist button */
    margin-right: 0px; /* No gap - matches gap between play and prev track */
}

.playlist-btn .playlist-icon {
    font-size: 11px;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

.playlist-btn:hover .playlist-icon {
    color: rgba(255, 255, 255, 0.9);
}



        .control-btn:hover,
        .fullscreen-btn:hover,
        .loop-btn:hover,
        .transparent-btn:hover {
            background: #404040;
            transform: scale(1.1);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }

        .control-btn:hover.gradient-mode,
        .fullscreen-btn:hover.gradient-mode,
        .loop-btn:hover.gradient-mode,
        .transparent-btn:hover.gradient-mode {
            background: linear-gradient(135deg, #404040 0%, #505050 100%);
        }

        .fullscreen-btn {
            width: 36px;
            height: 36px;
        }

        .transparent-btn {
            width: 36px;
            height: 36px;
        }

        .control-btn.active,
        .loop-btn.active,
        .transparent-btn.active {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }

        .control-btn.active.gradient-mode,
        .loop-btn.active.gradient-mode,
        .transparent-btn.active.gradient-mode {
            background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-color) 100%);
        }

        /* Output controls in footer */
        .output-controls {
            display: flex;
            gap: 8px;
            align-items: flex-start; /* Top-align with first row items */
        }

        /* Override gap for btn-pair containers within output-controls */
        .output-controls .btn-pair {
            gap: 2px !important;
            margin: 0 !important;
        }

        .output-controls .control-btn {
            width: auto !important;
            min-width: 60px !important;
            height: 36px !important;
            font-size: 11px;
            padding: 8px 12px !important;
            margin-top: 0;
            white-space: nowrap;
        }

        /* Footer Settings Buttons */
        .footer-settings-btn {
            width: 32px !important;
            height: 32px !important;
            background: var(--hover-color);
            border: 1px solid var(--border-color);
            border-radius: 4px;
            color: var(--text-primary);
            cursor: pointer;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: 4px;
            transition: all 0.2s ease;
            position: relative;
        }

        .footer-settings-btn:hover {
            background: var(--accent-color);
            border-color: var(--highlight-color);
        }

        .footer-settings-btn.active {
            background: var(--accent-color);
            border-color: var(--highlight-color);
            box-shadow: 0 0 8px rgba(0, 0, 0, 0.4);
        }

        /* Footer Settings Panels */
        .footer-settings-panel {
            position: fixed;
            background: var(--secondary-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            z-index: 10000;
            min-width: 320px;
            max-width: 400px;
            max-height: 80vh;
            overflow-y: auto;
            padding: 0;
        }

        .footer-settings-panel .panel-header {
            background: var(--primary-bg);
            border-bottom: 1px solid var(--border-color);
            padding: 12px 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-radius: 8px 8px 0 0;
        }

        .footer-settings-panel .panel-header span {
            font-weight: 600;
            color: var(--text-primary);
        }

        .footer-settings-panel .panel-close-btn {
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 18px;
            cursor: pointer;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
            transition: all 0.2s ease;
        }

        .footer-settings-panel .panel-close-btn:hover {
            background: var(--hover-color);
            color: var(--text-primary);
        }

        .footer-settings-panel .control-group {
            padding: 16px;
            border-bottom: 1px solid var(--border-color);
        }

        .footer-settings-panel .control-group:last-child {
            border-bottom: none;
        }

        /* Autopilot Settings Panel - Match Kaleidoscope Panel Styling */
        .footer-settings-panel#footerAutopilotSettingsPanel {
            min-width: 300px;
            max-width: 400px;
            max-height: 80vh;
            overflow-y: auto;
            padding: 16px;
        }

        /* Match Kaleidoscope panel control group styling */
        .footer-settings-panel#footerAutopilotSettingsPanel .control-group {
            margin: 12px 0;
        }

        /* Match Kaleidoscope panel group label styling */
        .footer-settings-panel#footerAutopilotSettingsPanel .group-label {
            color: var(--text-secondary);
            font-size: 12px;
            margin-bottom: 4px;
        }

        /* Match Kaleidoscope panel slider container styling */
        .footer-settings-panel#footerAutopilotSettingsPanel .slider-container {
            display: flex;
            align-items: center;
            gap: 12px;
            margin: 8px 0;
        }

        .footer-settings-panel#footerAutopilotSettingsPanel .slider-container span {
            min-width: 40px;
            text-align: right;
            font-size: 12px;
            color: var(--text-secondary);
        }

        /* Match Kaleidoscope panel slider styling */
        .footer-settings-panel#footerAutopilotSettingsPanel .slider {
            flex: 1;
            height: 6px;
            border-radius: 3px;
            background: rgba(255, 255, 255, 0.1);
            outline: none;
            -webkit-appearance: none;
        }

        .footer-settings-panel#footerAutopilotSettingsPanel .slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--accent-color);
            cursor: pointer;
            border: 2px solid var(--primary-bg, #f5f3e9);
        }

        .footer-settings-panel#footerAutopilotSettingsPanel .slider::-moz-range-thumb {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--accent-color);
            cursor: pointer;
            border: 2px solid var(--primary-bg, #f5f3e9);
        }

        /* Match Kaleidoscope panel preset buttons styling */
        .footer-settings-panel#footerAutopilotSettingsPanel .preset-buttons {
            display: flex;
            gap: 8px;
            margin: 8px 0;
            flex-wrap: wrap;
        }

        .footer-settings-panel#footerAutopilotSettingsPanel .preset-buttons button {
            background: var(--hover-color, #2a2a2a);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            padding: 8px 12px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 12px;
            transition: all 0.2s ease;
        }

        .footer-settings-panel#footerAutopilotSettingsPanel .preset-buttons button:hover {
            background: var(--accent-color);
            color: white;
        }

        .footer-settings-panel#footerAutopilotSettingsPanel .preset-buttons button.active {
            background: var(--accent-color);
            color: white;
        }


        /* Action buttons - wider for readability */
        .footer-settings-panel#footerAutopilotSettingsPanel .control-btn {
            background: var(--hover-color, #2a2a2a);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 12px;
            transition: all 0.2s ease;
            min-width: 120px;
            text-align: center;
            white-space: nowrap;
        }

        .footer-settings-panel#footerAutopilotSettingsPanel .control-btn:hover {
            background: var(--accent-color);
            color: white;
        }

        .footer-settings-panel#footerAutopilotSettingsPanel .clear-btn {
            background: var(--hover-color, #2a2a2a);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 12px;
            transition: all 0.2s ease;
            min-width: 120px;
            text-align: center;
            white-space: nowrap;
        }

        .footer-settings-panel#footerAutopilotSettingsPanel .clear-btn:hover {
            background: var(--accent-color);
            color: white;
        }

        /* Match Kaleidoscope panel feedback buttons styling */
        .footer-settings-panel#footerAutopilotSettingsPanel .feedback-btn {
            background: var(--hover-color, #2a2a2a);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            padding: 8px 12px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 12px;
            transition: all 0.2s ease;
        }

        .footer-settings-panel#footerAutopilotSettingsPanel .feedback-btn:hover {
            background: var(--accent-color);
            color: white;
        }

        /* Match Kaleidoscope panel info display styling */
        .footer-settings-panel#footerAutopilotSettingsPanel .info-display {
            font-size: 11px;
            color: var(--text-secondary);
            margin-top: 4px;
            padding: 4px 8px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 4px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* Footer Transport Buttons - Override general control-btn rules */
        .footer .playback-controls .control-btn {
            width: auto !important;
            min-width: 60px !important;
            height: 36px !important;
            padding: 8px 12px !important;
            font-size: 11px !important;
            white-space: nowrap !important;
        }

        /* Icon buttons should be 36px wide */
        .footer .playback-controls #prevBtn,
        .footer .playback-controls #playBtn,
        .footer .playback-controls #nextBtn,
        .footer .playback-controls .loop-btn {
            width: 36px !important;
            min-width: 36px !important;
            max-width: 36px !important;
            padding: 0 !important;
        }

        .presets-container {
            display: flex;
            align-items: flex-start; /* Top-align with other footer sections */
            gap: 10px;
            flex-wrap: wrap;
        }

        .preset-btn {
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            padding: 6px 12px;
            border-radius: 16px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 11px;
            white-space: nowrap;
        }

        .preset-btn:hover {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            transform: translateY(-1px);
        }

        .preset-selector {
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-primary);
            padding: 4px 8px;
            border-radius: 8px;
            font-size: 11px;
            cursor: pointer;
            min-width: 120px;
        }

        .preset-selector option {
            background: var(--secondary-bg, #1a1a1a);
            color: var(--text-primary);
        }

        .color-picker-wrapper {
            position: relative;
        }

        .color-picker-input {
            position: absolute;
            width: 0;
            height: 0;
            opacity: 0;
            pointer-events: none;
        }

        .eyedropper-svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

        .error-message {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: var(--secondary-bg, #1a1a1a);
            padding: 24px;
            border-radius: 12px;
            border: 1px solid var(--border-color, #898989);
            text-align: center;
            z-index: 10;
            backdrop-filter: blur(15px);
            max-width: 80%;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.7);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .error-message:hover {
            transform: translate(-50%, -50%) scale(1.02);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
        }

        .error-message::after {
            content: "Click to dismiss";
            display: block;
            font-size: 10px;
            opacity: 0.6;
            margin-top: 10px;
        }


        .fullscreen-random-btn {
            display: none;
            position: fixed;
            bottom: 20px;
            right: 20px;
            background: rgba(42, 42, 42, 0.9);
            border: 1px solid rgba(137, 137, 137, 0.5);
            color: #ffffff;
            padding: 12px 20px;
            border-radius: 25px;
            cursor: pointer;
            z-index: 10001;
            font-size: 14px;
            font-weight: 600;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }

        .fullscreen-random-btn:hover {
            background: rgba(41, 105, 176, 0.9);
            transform: scale(1.05);
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.7);
        }

        .visualization-container .fullscreen-random-btn {
            display: block !important;
            position: fixed !important;
            z-index: 10001 !important;
        }

        #loopBtn {
            padding: 0;
        }

        /* Play button text should be semi-transparent white like C V B A buttons */
        #playBtn {
            color: rgba(255, 255, 255, 0.7);
        }

        /* Loop button icon should be semi-transparent white like C V B A buttons */
        #loopBtn svg {
            fill: rgba(255, 255, 255, 0.7);
        }


        .loop-btn svg {
            width: 24px;
            height: 24px;
            fill: currentColor;
        }


        .track-info {
            flex: 1;
            max-width: 200px;
            min-width: 150px;
            margin-left: 10px;
            overflow: hidden;
            text-overflow: ellipsis;
            color: var(--accent-color);
        }

        .progress-container {
            display: block;
        }

        .progress-bar {
            flex: 1;
            height: 6px;
            background: var(--hover-color);
            border-radius: 3px;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5);
        }

        .progress-bar.gradient-mode {
            background: linear-gradient(90deg, var(--hover-color), #252525);
        }

        .progress-fill {
            height: 100%;
            background: var(--accent-color);
            border-radius: 3px;
            width: 0;
            transition: width 0.2s ease;
        }

        .progress-fill.gradient-mode {
            background: linear-gradient(90deg, var(--accent-color), #00cc70);
        }

        .time-display {
            font-size: 11px;
            color: var(--text-secondary);
            min-width: 80px;
            text-align: left;
            font-family: monospace;
            margin-top: 4px;
        }

        .volume-control {
            display: flex;
            align-items: center;
            align-self: center; /* Override footer's flex-start alignment */
            gap: 10px;
            margin-right: 10px;
        }

        .volume-icon {
            width: 16px;
            height: 16px;
            fill: rgba(255, 255, 255, 0.7);
            cursor: pointer;
            transition: fill 0.2s ease;
        }
        
        .volume-icon:hover {
            fill: rgba(255, 255, 255, 1);
        }
        
        .volume-icon.muted {
            fill: rgba(255, 100, 100, 0.8);
        }
        
        .volume-icon.muted:hover {
            fill: rgba(255, 100, 100, 1);
        }

        .volume-slider {
            width: 60px;
            height: 6px;
            background: var(--hover-color);
            border-radius: 3px;
            cursor: pointer;
            position: relative;
            box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5);
        }

        .volume-slider.gradient-mode {
            background: linear-gradient(90deg, var(--hover-color), #252525);
        }

        .volume-fill {
            height: 100%;
            background: var(--accent-color);
            border-radius: 3px;
            width: 70%;
            transition: width 0.2s ease;
        }

        .volume-fill.gradient-mode {
            background: linear-gradient(90deg, var(--accent-color), #00cc70);
        }

        .playlist-header {
            padding: 16px;
            border-bottom: 1px solid var(--border-color, #898989);
            background: var(--primary-bg, #f5f3e9);
            flex-shrink: 0;
            transition: background 0.3s ease;
        }

        .playlist-header.gradient-mode {
            background: linear-gradient(135deg, var(--primary-bg, #f5f3e9) 0%, #151515 100%);
        }

        .playlist-header h3 {
            color: var(--accent-color);
            text-align: center;
            font-size: 16px;
        }

        .playlist-items {
            flex: 1;
            overflow-y: auto;
            padding: 8px;
        }

        .playlist-items::-webkit-scrollbar {
            width: 6px;
        }

        .playlist-items::-webkit-scrollbar-track {
            background: var(--primary-bg, #f5f3e9);
        }

        .playlist-items::-webkit-scrollbar-thumb {
            background: var(--accent-color);
            border-radius: 3px;
        }

        .playlist-items::-webkit-scrollbar-thumb:hover {
            background: #00cc70;
        }

        .playlist-item {
            padding: 16px;
            cursor: pointer;
            border-radius: 8px;
            margin-bottom: 6px;
            transition: all 0.3s ease;
            border: 1px solid transparent;
            font-size: 14px;
            position: relative;
            overflow: hidden;
            background: var(--secondary-bg, #1a1a1a);
            color: var(--text-primary);
        }

        .playlist-item:hover {
            background: var(--hover-color);
            border-color: var(--border-color, #898989);
            transform: translateX(5px);
            color: var(--text-primary);
        }

        .playlist-item.active {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }

        .playlist-item.active.luigi-scheme {
            background: #00A000;
            color: white;
        }

        .playlist-item.active.gradient-mode {
            background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-color) 100%);
        }

        .kaleidoscope-controls {
            position: relative;
            background: rgba(255, 255, 255, 0.02);
            border-radius: 6px;
            padding: 10px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            margin-bottom: 12px;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 4px;
        }

        .kaleidoscope-btn {
            min-width: 120px;
        }

        .kaleidoscope-settings-btn {
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 16px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .kaleidoscope-settings-btn:hover {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            transform: rotate(90deg) scale(1.1);
        }

        /* Old gear-btn class removed - now using btn-gear class */

        .button-group {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .kaleidoscope-panel {
            position: absolute;
            top: calc(100% + 0px);
            left: 0;
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 8px;
            padding: 12px;
            margin-top: 8px;
            z-index: 1000;
            min-width: 250px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        
        .kaleidoscope-panel .dropdown-select {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 4px;
            color: white;
            padding: 8px;
            font-size: 14px;
            width: 100%;
        }
        
        .kaleidoscope-panel .dropdown-select option {
            background: #333;
            color: white;
        }
        
        .kaleidoscope-panel .toggle-btn {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 4px;
            color: white;
            padding: 8px 12px;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s ease;
            width: 100%;
        }
        
        .kaleidoscope-panel .toggle-btn:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        
        .kaleidoscope-panel .toggle-btn.active {
            background: var(--accent-color, #ff6b6b);
            border-color: var(--accent-color, #ff6b6b);
        }

        /* Dummy UI Panel - Test Panel for UI Elements */
        .dummy-ui-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            z-index: 10000;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .dummy-ui-content {
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 12px;
            width: 100%;
            max-width: 280px;
            max-height: 90vh;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .dummy-ui-header {
            color: var(--text-secondary);
            font-size: 14px;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-shrink: 0;
        }

        .dummy-ui-header h2 {
            margin: 0;
            color: var(--text-secondary);
            font-size: 14px;
        }

        .dummy-ui-close-btn {
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 24px;
            cursor: pointer;
            padding: 4px;
            border-radius: 4px;
            transition: all 0.3s ease;
        }

        .dummy-ui-close-btn:hover {
            color: var(--accent-color);
            transform: scale(1.2);
        }

        .dummy-ui-body {
            padding: 20px;
            overflow-y: auto;
            flex: 1;
        }

        /* Control group labels in dummy panel - Match Kaleidoscope panel */
        .dummy-ui-body .control-group h4 {
            color: var(--text-secondary);
            font-size: 12px;
            margin-bottom: 4px;
        }





        /* Responsive design for dummy UI panel */
        @media (max-width: 768px) {
            .dummy-ui-content {
                width: 280px;
                height: 100%;
                max-height: 100vh;
                border-radius: 0;
            }
            
            .dummy-ui-body {
                padding: 16px;
            }
        }

        /* Kaleidoscope canvas overlay */
.kaleidoscope-canvas {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1; /* Default to behind viz */
    background: transparent;
}

.blobs-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 4; /* Above kaleidoscope (zIndex 3) */
    background: transparent;
}

        .apply-container {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        #kaleidoscopeBeatBtn,
        #kaleidoscopeBeatRotationBtn,
        #kaleidoscopeBeatShapeBtn {
            padding: 6px 12px;
            margin: 2px;
            background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
            color: #ffffff;
            border: 1px solid #3a3a3a;
            border-radius: 3px;
            cursor: pointer;
            font-size: 12px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        #kaleidoscopeBeatBtn:hover,
        #kaleidoscopeBeatRotationBtn:hover,
        #kaleidoscopeBeatShapeBtn:hover {
            background: linear-gradient(135deg, #2a2a2a 0%, #3a3a3a 100%);
            border-color: var(--accent-color, #2969b0);
            transform: translateY(-1px);
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        }

        #kaleidoscopeBeatBtn.active,
        #kaleidoscopeBeatRotationBtn.active,
        #kaleidoscopeBeatShapeBtn.active {
            background: linear-gradient(135deg, var(--accent-color, #2969b0) 0%, #1a4a7a 100%);
            border-color: var(--accent-color, #2969b0);
        }


        .kaleidoscope-video {
            z-index: 2 !important; /* Video kaleidoscope above video but below viz */
        }

        .kaleidoscope-viz {
            z-index: 3 !important; /* Viz kaleidoscope on top */
        }

        /* Record Controls Styles */
        .record-controls {
            display: flex;
            align-items: center;
            gap: 4px;
            position: relative;
        }


        #recordBtn.recording {
            background: #ff3030 !important;
            color: white !important;
            animation: pulse-record 1.5s ease-in-out infinite;
        }

        @keyframes pulse-record {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.8; }
        }

        .record-timer {
            font-family: 'Courier New', monospace;
            font-size: 12px;
            font-weight: bold;
            letter-spacing: 0.5px;
        }

        /* Record Settings Panel */
        .record-settings-panel {
            position: absolute;
            top: calc(100% + 10px);
            left: 0;
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 8px;
            padding: 16px;
            z-index: 1000;
            min-width: 320px;
            max-width: 400px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }

        .control-select {
            width: 100%;
            padding: 8px;
            background: var(--hover-color, #2a2a2a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 4px;
            color: var(--text-primary);
            font-size: 12px;
        }

        .control-btn {
            background: var(--hover-color, #2a2a2a);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            padding: 8px 12px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 12px;
            transition: all 0.2s ease;
            width: 100%;
        }

        .control-btn:hover {
            background: var(--accent-color);
            color: white;
        }

        .control-input {
            flex: 1;
            padding: 8px;
            background: var(--hover-color, #2a2a2a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 4px 0 0 4px;
            color: var(--text-primary);
            font-size: 12px;
        }

        .file-extension {
            padding: 8px 12px;
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            border-left: none;
            border-radius: 0 4px 4px 0;
            color: var(--text-secondary);
            font-size: 12px;
        }

        .input-container {
            display: flex;
            align-items: center;
            margin-top: 8px;
        }

        .input-container label {
            display: block;
            margin-bottom: 4px;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .file-location-display {
            background: var(--hover-color, #2a2a2a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 4px;
            padding: 8px;
            font-size: 12px;
            color: var(--text-secondary);
            margin-bottom: 8px;
        }

        .recording-info {
            display: flex;
            flex-direction: column;
            gap: 6px;
            margin-top: 8px;
            font-size: 12px;
        }

        .info-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .info-label {
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* Playlist Actions in Dropdown */
        .playlist-actions-dropdown {
            display: flex !important;
            gap: 6px;
            margin-bottom: 12px;
            padding: 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* Ensure playlist dropdown content is properly sized */
        .playlist-dropdown .dropdown-content {
            min-width: 400px;
            max-width: 500px;
            min-height: 400px;
            max-height: 600px;
            padding: 12px;
            left: 0;
            right: auto;
            transform: none;
        }

        /* Fix positioning for playlist dropdown */
        .playlist-dropdown {
            position: relative;
        }

        .playlist-dropdown .dropdown-content {
            position: absolute;
            top: calc(100% + 4px);
            left: 0;
            z-index: 1000;
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            display: none;
        }

        .playlist-dropdown .dropdown-content.show {
            display: block;
        }

        .playlist-actions {
            display: flex;
            gap: 6px;
            margin-bottom: 12px;
        }

        .playlist-scan-btn, .playlist-import-btn, .playlist-export-btn {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--text-secondary);
            padding: 6px 10px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 11px;
            transition: all 0.2s ease;
        }

        .playlist-scan-btn:hover, .playlist-import-btn:hover, .playlist-export-btn:hover {
            background: var(--accent-color);
            color: white;
            border-color: var(--accent-color);
        }

        .playlist-progress {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 6px;
            padding: 12px;
            margin-bottom: 16px;
        }

        .progress-bar-container {
            width: 100%;
            height: 6px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 3px;
            margin-bottom: 8px;
            overflow: hidden;
        }

        .progress-bar {
            height: 100%;
            background: linear-gradient(90deg, var(--accent-color) 0%, #4CAF50 100%);
            width: 0%;
            transition: width 0.3s ease;
            border-radius: 3px;
        }

        .progress-info {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 11px;
            color: var(--text-secondary);
            margin-bottom: 8px;
        }

        .progress-cancel-btn {
            background: #ff4444;
            border: none;
            color: white;
            padding: 4px 12px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 11px;
        }

        .playlist-stats {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
            font-size: 12px;
            color: var(--text-secondary);
            padding: 8px 12px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 4px;
        }

        .dropdown-content .playlist-stats {
            margin: 8px 0;
            display: flex !important;
        }

        .dropdown-content .playlist-tracks-container {
            display: block !important;
        }

        .dropdown-content .empty-playlist {
            display: flex !important;
        }

        /* Ensure panel header and close button are visible in playlist dropdown */
        .playlist-dropdown .panel-header {
            display: flex !important;
            justify-content: space-between !important;
            align-items: center !important;
            margin-bottom: 12px;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border-color, #898989);
        }

        .playlist-dropdown .panel-close-btn {
            display: block !important;
            background: transparent !important;
            border: none !important;
            color: var(--text-secondary) !important;
            font-size: 20px !important;
            cursor: pointer !important;
            width: 24px !important;
            height: 24px !important;
            line-height: 18px !important;
            text-align: center !important;
            transition: all 0.2s ease !important;
        }

        .playlist-dropdown .panel-close-btn:hover {
            color: var(--accent-color) !important;
            transform: scale(1.2) !important;
        }

        /* Prevent dropdown close on internal clicks */
        .playlist-dropdown .dropdown-content * {
            pointer-events: auto;
        }

        .track-selector {
            margin-bottom: 16px;
        }

        .playlist-tracks-container {
            max-height: 900px;
            overflow-y: auto;
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 6px;
            background: rgba(0, 0, 0, 0.3);
            margin-top: 8px;
        }

        .dropdown-content .playlist-tracks-container {
            max-height: 800px; /* Increased height for better usability */
        }

        .playlist-tracks {
            padding: 8px;
        }

        .empty-playlist {
            text-align: center;
            padding: 20px;
            color: var(--text-secondary);
            min-height: 100px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .dropdown-content .empty-playlist {
            padding: 15px;
            min-height: 80px;
        }

        .empty-playlist-icon {
            font-size: 48px;
            margin-bottom: 12px;
            opacity: 0.5;
        }

        .empty-playlist-text {
            font-size: 16px;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .empty-playlist-subtext {
            font-size: 12px;
            opacity: 0.7;
        }

        .artist-name {
            font-weight: 600;
            color: var(--text-primary);
        }

        .artist-track-count {
            font-size: 11px;
            color: var(--text-secondary);
        }

        .artist-tracks {
            padding-left: 12px;
        }

        .track-item {
            display: flex;
            align-items: center;
            padding: 8px;
            margin-bottom: 4px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.2s ease;
            border: 1px solid transparent;
        }

        .track-item:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--accent-color);
        }

        .track-item.active {
            background: rgba(41, 105, 176, 0.3);
            border-color: var(--accent-color);
        }

        .track-item.dragging {
            opacity: 0.5;
            transform: scale(0.95);
        }

        .track-artwork {
            width: 40px;
            height: 40px;
            border-radius: 4px;
            margin-right: 12px;
            object-fit: cover;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .track-info {
            flex: 1;
            min-width: 0;
        }

        .track-details {
            display: flex;
            gap: 8px;
            font-size: 11px;
            color: var(--text-secondary);
        }

        .track-artist, .track-album, .track-duration {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .track-actions {
            display: flex;
            gap: 4px;
            opacity: 0;
            transition: opacity 0.2s ease;
        }

        .track-item:hover .track-actions {
            opacity: 1;
        }

        .track-play-btn, .track-remove-btn {
            background: rgba(255, 255, 255, 0.1);
            border: none;
            color: var(--text-secondary);
            width: 24px;
            height: 24px;
            border-radius: 3px;
            cursor: pointer;
            font-size: 10px;
            transition: all 0.2s ease;
        }

        .track-play-btn:hover {
            background: var(--accent-color);
            color: white;
        }

        .track-pause-btn:hover {
            background: var(--accent-color);
            color: white;
        }

        .track-remove-btn:hover {
            background: #ff4444;
            color: white;
        }

        /* Drag and Drop Styles */
        .track-item.dragging {
            opacity: 0.5;
            transform: scale(0.95);
            z-index: 1000;
        }

        .track-item.drag-over {
            border-color: var(--accent-color);
            background: rgba(41, 105, 176, 0.2);
        }

        .track-item.drop-not-allowed {
            border-color: #ff4444;
            background: rgba(255, 68, 68, 0.1);
            cursor: not-allowed;
        }

        .artist-tracks.drag-over {
            background: rgba(41, 105, 176, 0.1);
            border: 2px dashed var(--accent-color);
            border-radius: 4px;
        }

        /* Tracks that need rescanning */
        .track-item.needs-rescan {
            opacity: 0.7;
            background: rgba(255, 165, 0, 0.1);
            border-color: rgba(255, 165, 0, 0.3);
        }

        .track-item.needs-rescan .track-play-btn {
            background: rgba(255, 165, 0, 0.2);
            cursor: not-allowed;
        }

        .track-item.needs-rescan .track-play-btn:disabled {
            opacity: 0.5;
        }

        /* Rescan notification */
        .rescan-notification {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px;
            margin-bottom: 12px;
            background: rgba(255, 165, 0, 0.1);
            border: 1px solid rgba(255, 165, 0, 0.3);
            border-radius: 6px;
            color: var(--text-primary);
        }

        .notification-icon {
            font-size: 20px;
        }

        .notification-text strong {
            color: var(--text-primary);
        }

        .notification-text small {
            color: var(--text-secondary);
        }

        /* Background scan indicator */
        .background-scan-indicator {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 8px;
            padding: 6px 12px;
            background: rgba(76, 175, 80, 0.1);
            border: 1px solid rgba(76, 175, 80, 0.3);
            border-radius: 4px;
            font-size: 11px;
            color: var(--text-primary);
        }

        .scan-icon {
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        /* Tabbed Header Interface - Phase 1 Foundation (Hidden) */
        .tab-header {
            display: flex; /* Activated in Phase 4 */
            height: 100px;
            background: var(--secondary-bg, #1a1a1a);
            border-bottom: 2px solid var(--border-color, #898989);
            padding: 0 20px;
            align-items: center;
            justify-content: space-between;
        }

        .app-icon {
            width: 60px;
            height: 60px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
        }

        .tab-group {
            display: flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
            flex: 1;
            /* Removed grey background */
        }

        .tab-spacer {
            width: 60px;
            flex-shrink: 0;
        }

        .tab-item {
            padding: 12px 24px;
            background: transparent;
            border: none;
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 700;
            cursor: pointer;
            border-radius: 6px;
            transition: all 0.2s ease;
            white-space: nowrap;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .tab-item:hover {
            background: rgba(255, 255, 255, 0.15);
            color: var(--text-primary);
            transform: translateY(-1px);
        }

        .tab-item.active {
            background: var(--accent-color);
            color: white;
            box-shadow: 0 2px 8px rgba(41, 105, 176, 0.4);
            transform: translateY(-2px);
        }

        .section-panel {
            display: none; /* Hidden until opened */
            position: absolute;
            top: 100px;
            width: auto;
            min-width: 320px;
            max-width: 85vw;
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 0 0 12px 12px;
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.6);
            z-index: 2000;
            padding: 24px 32px 28px 32px;
            max-height: calc(100vh - 180px);
            overflow: visible; /* Allow dropdowns to extend outside panel */
        }

        .section-panel.show {
            display: block;
        }

        .panel-content {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .panel-row {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        /* Better spacing for different panel types */
        .section-panel .input-mode-container {
            margin-bottom: 8px;
        }

        .section-panel .dropdown {
            margin-bottom: 8px;
        }

        .section-panel .morph-controls {
            margin-bottom: 8px;
        }

        .section-panel .record-controls {
            margin-bottom: 8px;
        }

        .section-panel .background-controls {
            margin-bottom: 8px;
        }

        /* Background Controls Styles */
        .background-controls {
            display: flex;
            align-items: center;
            gap: 4px;
            position: relative;
        }

        #backgroundImgBtn {
            min-width: 120px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: all 0.3s ease;
        }

        #backgroundImgBtn.has-image {
            background: var(--accent-color) !important;
            color: var(--primary-bg, #f5f3e9) !important;
        }

        /* Background Settings Panel */
        .background-settings-panel {
            position: absolute;
            top: calc(100% + 10px);
            left: 0;
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 8px;
            padding: 16px;
            z-index: 1000;
            min-width: 320px;
            max-width: 400px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }

        .slider-container {
            display: flex;
            align-items: center;
            gap: 12px;
        }


        /* Size button group */
        .button-group {
            display: flex;
            gap: 4px;
            flex-wrap: wrap;
        }

        .size-btn {
            padding: 6px 12px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--text-secondary);
            border-radius: 4px;
            cursor: pointer;
            font-size: 11px;
            transition: all 0.2s ease;
        }

        .size-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: var(--accent-color);
        }

        .size-btn.active {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            border-color: var(--accent-color);
        }

        /* File info layout */
        .file-preview-container {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 8px;
        }

        .image-preview {
            width: 48px;
            height: 48px;
            border-radius: 4px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.2);
            flex-shrink: 0;
        }

        .image-preview img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .file-details {
            flex: 1;
            min-width: 0;
        }

        .file-name {
            font-size: 12px;
            color: var(--text-primary);
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .file-size {
            font-size: 11px;
            color: var(--text-secondary);
            margin-top: 2px;
        }

        .background-file-info {
            padding: 12px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 6px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .file-name {
            font-size: 12px;
            color: var(--text-secondary);
            margin-bottom: 8px;
            word-break: break-all;
        }

        .image-preview {
            width: 48px;
            height: 48px;
            border-radius: 4px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .image-preview img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .clear-btn {
            background: #ff3030 !important;
            color: white !important;
        }

        .clear-btn:hover {
            background: #ff5050 !important;
        }

        /* Secondary Control Positioning */
        .secondary-control {
            position: absolute;
            z-index: 3000;
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 4px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }

        /* Fix dropdown clipping in tab panels */
        .section-panel .dropdown-content {
            z-index: 3500 !important;
            position: absolute !important;
        }

        .section-panel .playlist-dropdown .dropdown-content {
            z-index: 4000 !important;
            position: absolute !important;
            max-height: 400px !important;
            overflow-y: auto !important;
            top: calc(100% + 4px) !important;
            left: 0 !important;
        }

        /* Ensure playlist dropdown content is visible */
        .section-panel .playlist-dropdown .dropdown-content.show {
            display: block !important;
        }

        /* Global Button Size Reduction - 10% smaller */
        .tab-interface-active button:not(.tab-item):not(.app-icon) {
            transform: scale(0.9);
            transform-origin: center;
        }

        .tab-interface-active .dropdown-toggle,
        .tab-interface-active .input-mode-btn,
        .tab-interface-active .preset-btn {
            font-size: 12px;
            padding: 8px 14px;
            line-height: 1.2;
        }


        .tab-interface-active .video-settings-toggle {
            width: 28px;
            height: 28px;
            font-size: 12px;
        }

        /* Transport button size reduction - 10% smaller */
        .tab-interface-active .footer .control-btn {
            width: 36px;
            height: 36px;
        }

        /* Better alignment and spacing in panels */

        .section-panel .preset-buttons {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }

        .section-panel .slider-container {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 8px;
        }

        .section-panel .slider-container label {
            min-width: 80px;
            font-size: 12px;
            color: var(--text-secondary);
        }

        /* Enhanced visual hierarchy for panel elements */
        .section-panel .dropdown-label {
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .section-panel .dropdown-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: var(--accent-color);
            transform: translateY(-1px);
        }

        .section-panel .dropdown-toggle.active {
            background: rgba(41, 105, 176, 0.2);
            border-color: var(--accent-color);
            color: var(--text-primary);
        }

        .section-panel .input-mode-btn:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: var(--accent-color);
            transform: translateY(-1px);
        }

        .section-panel .input-mode-btn.live-mode {
            background: #4CAF50;
            color: white;
            box-shadow: 0 2px 6px rgba(76, 175, 80, 0.3);
        }

        /* Better visual separation for panel sections */
        .panel-row {
            background: rgba(255, 255, 255, 0.02);
            border-radius: 6px;
            padding: 12px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .panel-row:hover {
            background: rgba(255, 255, 255, 0.04);
            border-color: rgba(255, 255, 255, 0.1);
        }

        /* Display Settings Panel Styles */
        .display-settings-panel {
            position: absolute;
            top: calc(100% + 10px);
            left: 50%;
            transform: translateX(-50%);
            background: var(--secondary-bg, #1a1a1a);
            border: 1px solid var(--border-color, #898989);
            border-radius: 8px;
            padding: 12px;
            z-index: 5000;
            min-width: 320px;
        }

        /* Sidebar-specific display settings panel positioning */
        .sidebar .display-settings-panel {
            position: relative;
            top: auto;
            left: auto;
            transform: none;
            margin-top: 10px;
            width: 100%;
            min-width: auto;
            max-width: 100%;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }

        /* Sidebar-specific record settings panel positioning */
        .sidebar .record-settings-panel {
            position: relative;
            top: auto;
            left: auto;
            transform: none;
            margin-top: 10px;
            width: 100%;
            min-width: auto;
            max-width: 100%;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }

        /* Sidebar-specific autopilot settings panel positioning - removed */

        /* Camera Stats Styles */
        .stats-container {
            background: rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 12px;
            font-size: 11px;
        }

        .stats-row {
            display: flex;
            justify-content: space-between;
            margin-bottom: 6px;
            align-items: center;
        }

        .stats-row:last-child {
            margin-bottom: 0;
        }

        .stats-label {
            color: var(--text-secondary);
            font-weight: 500;
        }

        .stats-value {
            color: var(--accent-color);
            font-weight: 600;
            font-family: 'Courier New', monospace;
        }

        .stats-placeholder {
            color: var(--text-secondary);
            font-style: italic;
            text-align: center;
            opacity: 0.7;
        }


        /* Display Settings Button */
        .display-settings-btn {
            background: var(--hover-color);
            border: 1px solid var(--border-color, #898989);
            color: var(--text-secondary);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 16px;
            margin-left: 4px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .display-settings-btn:hover {
            background: var(--accent-color);
            color: var(--primary-bg, #f5f3e9);
            transform: rotate(90deg) scale(1.1);
        }

        @media(max-width: 768px) {
            .info-button {
                top: 8px;
                right: 8px;
                width: 24px;
                height: 24px;
                font-size: 12px;
            }

            .header-left {
                flex-direction: column;
                gap: 10px;
                align-items: flex-start;
            }

            .header-content {
                flex-direction: column;
                gap: 10px;
                padding-right: 40px;
            }

            .controls {
                flex-direction: column;
                gap: 8px;
            }
            
            .playback-controls, .output-controls {
                justify-content: center;
            }

            .presets-container {
                width: 100%;
                justify-content: center;
            }

            .preset-selector {
                flex: 1;
                max-width: 200px;
            }

            .track-info {
                order: -1;
                max-width: none;
                width: 100%;
            }

            .main-area {
                flex-direction: column;
            }

            .footer {
                order: -1;
            }

            .playlist-dropdown {
                position: static;
                transform: none;
                margin-top: 10px;
            }
        }

        @media(max-width: 480px) {
            .header {
                padding: 8px 12px;
            }

            .footer {
                padding: 8px 12px;
            }

            .viz-btn {
                font-size: 10px;
                padding: 6px 12px;
            }

            .control-btn,
            .fullscreen-btn,
            .loop-btn,
            .transparent-btn {
                width: 40px;
                height: 40px;
                font-size: 12px;
            }

            .color-btn {
                font-size: 10px;
                padding: 4px 8px;
            }

            .logo h1 {
                font-size: 18px;
            }

            .logo img {
                width: 30px;
                height: 30px;
            }
        }

        /* Advanced Preset Controls Styles */
        .sub-group-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--highlight-color);
            margin: 15px 0 10px 0;
            padding-bottom: 5px;
            border-bottom: 1px solid var(--border-color);
        }

        .dropdown-wrapper {
            margin-bottom: 15px;
        }

        .dropdown-label {
            font-size: 12px;
            color: var(--text-secondary);
            margin-bottom: 5px;
            font-weight: 500;
        }

        .dropdown-select {
            width: 100%;
            padding: 8px 12px;
            background: var(--secondary-bg);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            color: var(--text-primary);
            font-size: 13px;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .dropdown-select:hover {
            border-color: var(--accent-color);
            background: var(--hover-color);
        }

        .dropdown-select:focus {
            outline: none;
            border-color: var(--highlight-color);
            box-shadow: 0 0 0 2px rgba(156, 163, 175, 0.2);
        }

        .toggle-group {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-bottom: 15px;
        }

        .toggle-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 8px 12px;
            background: var(--secondary-bg);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            transition: all 0.2s ease;
        }

        .toggle-item:hover {
            background: var(--hover-color);
            border-color: var(--accent-color);
        }

        .toggle-label {
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 500;
            cursor: pointer;
            flex: 1;
        }

        .toggle-checkbox {
            width: 18px;
            height: 18px;
            cursor: pointer;
            accent-color: var(--accent-color);
        }

        .toggle-checkbox:checked + .toggle-label,
        .toggle-item:has(.toggle-checkbox:checked) .toggle-label {
            color: var(--text-primary);
        }

        .toggle-item:has(.toggle-checkbox:checked) {
            background: var(--hover-color);
            border-color: var(--highlight-color);
        }

        /* Conditional visibility for Radius control */
        #advancedRadiusWrapper {
            transition: all 0.3s ease;
        }

        #advancedRadiusWrapper.show {
            display: block !important;
        }

        /* Reset button styling */
        #resetAdvancedControls {
            background: var(--warning-color);
            color: var(--primary-bg);
            font-weight: 600;
        }

        #resetAdvancedControls:hover {
            background: #d97706;
            transform: translateY(-1px);
        }

        /* Responsive adjustments for Advanced Controls */
        @media (max-width: 768px) {
            .toggle-group {
                grid-template-columns: 1fr;
            }
            
            .sub-group-label {
                font-size: 13px;
                margin: 12px 0 8px 0;
            }
            
            .dropdown-label,
            .toggle-label {
                font-size: 11px;
            }
        }

/* Compatibility indicator */
.compatibility-indicator {
    margin-top: 8px;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
}

.compatibility-status.excellent {
    background: rgba(76, 175, 80, 0.15);
    color: #4CAF50;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.compatibility-status.good {
    background: rgba(33, 150, 243, 0.15);
    color: #2196F3;
    border: 1px solid rgba(33, 150, 243, 0.3);
}

.compatibility-status.limited {
    background: rgba(255, 193, 7, 0.15);
    color: #FFC107;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.compatibility-status.poor {
    background: rgba(244, 67, 54, 0.15);
    color: #f44336;
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.compatibility-status.checking {
    background: rgba(158, 158, 158, 0.15);
    color: #9E9E9E;
    border: 1px solid rgba(158, 158, 158, 0.3);
}

/* Custom bitrate controls */
#customBitrateGroup {
    margin-top: 10px;
}

#customBitrateSlider {
    width: 100%;
    margin: 8px 0;
}

#customBitrateValue {
    color: var(--accent-color);
    font-weight: 500;
    font-size: 14px;
}