:root {
            --bg-primary: #121212;
            --bg-secondary: #1e1e1e;
            --bg-tertiary: #282828;
            --text-primary: #ffffff;
            --text-secondary: #b3b3b3;
            --text-muted: #6a6a6a;
            --accent: #1db954;
            --accent-hover: #1ed760;
            --border: #404040;
            --error: #e74c3c;
        }

        :root[data-theme="light"] {
            --bg-primary: #ffffff;
            --bg-secondary: #f5f5f5;
            --bg-tertiary: #e8e8e8;
            --text-primary: #1a1a1a;
            --text-secondary: #4a4a4a;
            --text-muted: #888888;
            --accent: #1db954;
            --accent-hover: #1ed760;
            --border: #d0d0d0;
            --error: #e74c3c;
        }

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

        html {
            overflow-y: scroll;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
        }

        /* Prevent flash of untranslated content */
        body.loading-translations {
            opacity: 0;
            transition: opacity 0.1s ease-in;
        }

        body.translations-loaded {
            opacity: 1;
        }

        /* Custom Scrollbars */
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }

        ::-webkit-scrollbar-track {
            background: var(--bg-primary);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--text-muted);
        }

        * {
            scrollbar-width: thin;
            scrollbar-color: var(--border) var(--bg-primary);
        }

        /* Focus-visible states for keyboard accessibility */
        :focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            box-shadow: 0 0 0 4px rgba(29, 185, 84, 0.2);
        }

        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(29, 185, 84, 0.15);
        }

        .tab-btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: -2px;
        }

        /* Prevent scrolling when dialog is open */
        body.dialog-open {
            overflow: hidden;
        }

        .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 2rem;
        }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--border);
        }

        h1 {
            font-size: 1.5rem;
            font-weight: 600;
        }

        .version-label {
            font-size: 0.7rem;
            color: var(--text-muted);
            background: var(--bg-tertiary);
            padding: 0.15rem 0.5rem;
            border-radius: 1rem;
            font-weight: 500;
            align-self: center;
        }

        .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--error);
            transition: background 0.3s;
        }

        .status-dot.connected {
            background: var(--accent);
        }

        .theme-toggle {
            background: var(--bg-tertiary);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 0.5rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
            width: 40px;
            height: 40px;
        }

        .theme-toggle:hover {
            background: var(--border);
        }

        .theme-toggle svg {
            width: 20px;
            height: 20px;
            fill: var(--text-primary);
        }

        #locale-select {
            background: var(--bg-tertiary);
            border: 1px solid var(--border);
            color: var(--text-primary);
            border-radius: 6px;
            padding: 6px 12px;
            cursor: pointer;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        #locale-select:hover {
            border-color: var(--accent);
        }

        #locale-select:focus {
            outline: none;
            border-color: var(--accent);
        }

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

        /* Tab Bar */
        .tab-bar {
            display: flex;
            gap: 0.25rem;
            margin-bottom: 1.5rem;
            padding: 0.25rem;
            background: var(--bg-secondary);
            border-radius: 10px;
            border: 1px solid var(--border);
            position: relative;
        }

        .tab-indicator {
            position: absolute;
            top: 0.25rem;
            bottom: 0.25rem;
            left: 0;
            background: var(--bg-tertiary);
            border-radius: 8px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 0;
            pointer-events: none;
        }

        .tab-btn {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.4rem;
            padding: 0.6rem 0.5rem;
            background: transparent;
            border: none;
            border-radius: 8px;
            color: var(--text-muted);
            font-size: 0.8rem;
            font-weight: 500;
            cursor: pointer;
            transition: color 0.2s;
            width: auto;
            height: auto;
            position: relative;
            z-index: 1;
        }

        .tab-btn:hover {
            color: var(--text-primary);
            transform: none !important;
        }

        .tab-btn.active {
            color: var(--accent);
            background: transparent;
        }

        .tab-btn svg {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
        }

        [data-tab-content] {
            display: none;
        }

        [data-tab-content].active {
            display: block;
        }

        @media (max-width: 600px) {
            .tab-btn span {
                display: none;
            }

            .tab-btn {
                padding: 0.6rem;
            }
        }

        .player-container {
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }

        .player-layout {
            display: flex;
            flex-direction: column;
        }

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

        .album-art-container {
            display: flex;
            justify-content: center;
            margin-bottom: 2rem;
            position: relative;
        }

        .album-art-glow {
            position: absolute;
            width: 300px;
            height: 300px;
            object-fit: cover;
            border-radius: 8px;
            filter: blur(40px) saturate(1.5);
            opacity: 0.5;
            transform: scale(1.1);
            z-index: 0;
            pointer-events: none;
            transition: opacity 0.5s ease;
        }

        #album-art {
            width: 300px;
            height: 300px;
            object-fit: cover;
            border-radius: 8px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
            background: var(--bg-tertiary);
            position: relative;
            z-index: 1;
        }

        :root[data-theme="light"] .album-art-glow {
            opacity: 0.35;
            filter: blur(50px) saturate(1.8);
        }

        /* Vinyl Spin Animation */
        .album-art-container.vinyl #album-art {
            border-radius: 50%;
            transition: border-radius 0.5s ease, box-shadow 0.5s ease;
            box-shadow: 0 0 0 8px var(--bg-tertiary), 0 0 0 10px var(--border), 0 8px 24px rgba(0, 0, 0, 0.5);
        }

        .album-art-container.vinyl .album-art-glow {
            border-radius: 50%;
        }

        .album-art-container.vinyl.spinning #album-art {
            animation: vinylSpin 4s linear infinite;
        }

        .album-art-container.vinyl.paused #album-art {
            animation: vinylSpin 4s linear infinite;
            animation-play-state: paused;
        }

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

        .track-info {
            text-align: center;
            margin-bottom: 2rem;
        }

        #track-title {
            font-size: 1.75rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }

        #artist {
            font-size: 1.125rem;
            color: var(--text-secondary);
            margin-bottom: 0.25rem;
        }

        #album {
            font-size: 0.875rem;
            color: var(--text-muted);
        }

        .playback-state {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            color: var(--text-secondary);
            margin-top: 0.5rem;
        }

        .state-icon {
            width: 16px;
            height: 16px;
        }

        .progress-container {
            margin-bottom: 2rem;
        }

        .time-display {
            display: flex;
            justify-content: space-between;
            font-size: 0.75rem;
            color: var(--text-secondary);
            margin-bottom: 0.5rem;
        }

        .progress-bar {
            width: 100%;
            height: 6px;
            background: var(--bg-tertiary);
            border-radius: 3px;
            cursor: pointer;
            position: relative;
            transition: height 0.15s ease;
        }

        .progress-bar:hover {
            height: 8px;
        }

        .progress-fill {
            height: 100%;
            background: var(--accent);
            border-radius: 3px;
            width: 0;
            transition: width 0.1s linear;
            position: relative;
        }

        .progress-fill::after {
            content: '';
            position: absolute;
            right: -6px;
            top: 50%;
            transform: translateY(-50%) scale(0);
            width: 12px;
            height: 12px;
            background: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
            transition: transform 0.15s ease;
        }

        .progress-bar:hover .progress-fill::after {
            transform: translateY(-50%) scale(1);
        }

        .controls {
            display: flex;
            gap: 1rem;
            justify-content: center;
            align-items: center;
            margin-bottom: 2rem;
        }

        button {
            background: var(--bg-tertiary);
            border: none;
            color: var(--text-primary);
            cursor: pointer;
            border-radius: 50%;
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }

        button:hover:not(:disabled) {
            background: var(--accent);
            transform: scale(1.05);
        }

        button:disabled {
            opacity: 0.3;
            cursor: not-allowed;
        }

        button.primary {
            width: 56px;
            height: 56px;
            background: var(--accent);
        }

        button.primary:hover:not(:disabled) {
            background: var(--accent-hover);
            transform: scale(1.1);
        }

        .volume-container {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem;
            background: var(--bg-tertiary);
            border-radius: 8px;
            margin-bottom: 1rem;
        }

        #volume-slider {
            flex: 1;
            height: 6px;
            -webkit-appearance: none;
            appearance: none;
            background: var(--bg-primary);
            border-radius: 3px;
            outline: none;
        }

        #volume-slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 16px;
            height: 16px;
            background: var(--accent);
            border-radius: 50%;
            cursor: pointer;
            transition: transform 0.15s ease, box-shadow 0.15s ease;
        }

        #volume-slider:hover::-webkit-slider-thumb {
            transform: scale(1.3);
            box-shadow: 0 0 6px rgba(29, 185, 84, 0.4);
        }

        #volume-slider::-moz-range-thumb {
            width: 16px;
            height: 16px;
            background: var(--accent);
            border-radius: 50%;
            cursor: pointer;
            border: none;
            transition: transform 0.15s ease, box-shadow 0.15s ease;
        }

        #volume-slider:hover::-moz-range-thumb {
            transform: scale(1.3);
            box-shadow: 0 0 6px rgba(29, 185, 84, 0.4);
        }

        .volume-display {
            font-size: 0.875rem;
            color: var(--text-secondary);
            min-width: 40px;
            text-align: right;
        }

        .mute-btn {
            width: 40px;
            height: 40px;
        }

        .source-info {
            text-align: center;
            font-size: 0.75rem;
            color: var(--text-muted);
            padding-top: 1rem;
            border-top: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
        }

        .vinyl-toggle-btn {
            width: 28px;
            height: 28px;
            padding: 0;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: 50%;
            color: var(--text-muted);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
            margin-left: auto;
        }

        .vinyl-toggle-btn:hover {
            color: var(--accent);
            border-color: var(--accent);
            background: transparent;
            transform: none;
        }

        .vinyl-toggle-btn.active {
            color: var(--accent);
            border-color: var(--accent);
            background: rgba(29, 185, 84, 0.1);
        }

        .vinyl-toggle-btn svg {
            width: 16px;
            height: 16px;
        }

        /* Scripts Section */
        .scripts-container {
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }

        .scripts-container h2 {
            font-size: 1.25rem;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }

        .scripts-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 1rem;
        }

        .script-btn {
            width: 100%;
            height: auto;
            min-height: 80px;
            padding: 1rem;
            border-radius: 8px;
            background: var(--bg-tertiary);
            border: 1px solid var(--border);
            color: var(--text-primary);
            cursor: pointer;
            transition: all 0.2s;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }

        .script-btn:hover:not(:disabled) {
            background: var(--accent);
            border-color: var(--accent);
            transform: translateY(-2px);
        }

        .script-btn:disabled {
            opacity: 0.3;
            cursor: not-allowed;
        }

        .script-btn .script-label {
            font-weight: 600;
            font-size: 0.875rem;
        }

        .script-btn .script-description {
            font-size: 0.75rem;
            color: var(--text-secondary);
            text-align: center;
        }

        .script-btn.executing {
            opacity: 0.6;
            pointer-events: none;
        }

        /* Script Management Styles */
        .script-management {
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            overflow-x: auto;
        }

        .script-management h2 {
            font-size: 1.25rem;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }

        .script-management-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
        }

        .add-script-btn {
            padding: 0.5rem 1.5rem;
            border-radius: 6px;
            background: var(--accent);
            border: none;
            color: var(--text-primary);
            cursor: pointer;
            font-size: 0.875rem;
            font-weight: 600;
            transition: background 0.2s;
            min-width: 140px;
        }

        .add-script-btn:hover {
            background: var(--accent-hover);
        }

        .scripts-table {
            width: 100%;
            min-width: 500px;
            border-collapse: collapse;
            font-size: 0.875rem;
        }

        .scripts-table th {
            text-align: left;
            padding: 0.75rem;
            border-bottom: 2px solid var(--border);
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.75rem;
            text-transform: uppercase;
        }

        .scripts-table td {
            padding: 0.75rem;
            word-break: break-word;
            border-bottom: 1px solid var(--border);
        }

        .scripts-table tr:hover {
            background: var(--bg-tertiary);
        }

        .scripts-table code {
            background: var(--bg-tertiary);
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
            font-size: 0.75rem;
            color: var(--accent);
        }

        .action-btn {
            padding: 0.5rem;
            border-radius: 6px;
            border: 1px solid var(--border);
            background: var(--bg-tertiary);
            color: var(--text-primary);
            cursor: pointer;
            transition: all 0.2s;
            width: 32px;
            height: 32px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .action-btn svg {
            width: 16px;
            height: 16px;
            fill: currentColor;
        }

        .action-btn:hover {
            background: var(--accent);
            border-color: var(--accent);
            transform: translateY(-1px);
        }

        .action-btn.delete:hover {
            background: var(--error);
            border-color: var(--error);
        }

        .action-buttons {
            display: flex;
            gap: 0.5rem;
            align-items: center;
        }

        .action-btn.execute:hover {
            background: #3b82f6;
            border-color: #3b82f6;
        }

        /* Execution Result Dialog */
        .execution-result {
            font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
            background: var(--bg-primary);
            border-radius: 6px;
            padding: 1rem;
            margin: 0.5rem 0;
            max-height: 400px;
            overflow-y: auto;
        }

        .execution-result pre {
            margin: 0;
            white-space: pre-wrap;
            word-wrap: break-word;
            font-size: 0.813rem;
            line-height: 1.5;
        }

        .execution-status {
            display: flex;
            gap: 1rem;
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }

        .status-item {
            display: flex;
            flex-direction: column;
            gap: 0.25rem;
        }

        .status-item label {
            font-size: 0.75rem;
            color: var(--text-muted);
            text-transform: uppercase;
            font-weight: 600;
        }

        .status-item value {
            font-size: 0.875rem;
            color: var(--text-primary);
            font-weight: 500;
        }

        .status-item.success value {
            color: var(--accent);
        }

        .status-item.error value {
            color: var(--error);
        }

        .result-section {
            margin-bottom: 1rem;
        }

        .result-section h4 {
            font-size: 0.875rem;
            color: var(--text-secondary);
            margin-bottom: 0.5rem;
            font-weight: 600;
        }

        .loading-spinner {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 3px solid var(--bg-tertiary);
            border-top-color: var(--accent);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }

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

        /* Dialog Styles */
        dialog {
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 0;
            max-width: 500px;
            width: 90%;
            margin: auto;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.8);
        }

        /* Ensure dialogs are hidden until explicitly opened */
        dialog:not([open]) {
            display: none;
        }

        dialog::backdrop {
            background: rgba(0, 0, 0, 0.8);
        }

        .dialog-header {
            padding: 1.5rem;
            background: var(--bg-tertiary);
            border-bottom: 1px solid var(--border);
        }

        .dialog-header h3 {
            margin: 0;
            font-size: 1.25rem;
        }

        .dialog-body {
            padding: 1.5rem;
        }

        .dialog-body label {
            display: block;
            margin-bottom: 1rem;
            color: var(--text-secondary);
            font-size: 0.875rem;
        }

        .dialog-body input,
        .dialog-body textarea,
        .dialog-body select {
            display: block;
            width: 100%;
            padding: 0.5rem;
            margin-top: 0.25rem;
            background: var(--bg-tertiary);
            border: 1px solid var(--border);
            border-radius: 6px;
            color: var(--text-primary);
            font-family: inherit;
            font-size: 0.875rem;
        }

        .dialog-body textarea {
            min-height: 80px;
            resize: vertical;
        }

        .dialog-body input:focus,
        .dialog-body textarea:focus,
        .dialog-body select:focus {
            outline: none;
            border-color: var(--accent);
        }

        .dialog-footer {
            padding: 1.5rem;
            border-top: 1px solid var(--border);
            display: flex;
            justify-content: flex-end;
            gap: 0.5rem;
        }

        .dialog-footer button {
            padding: 0.625rem 1.5rem;
            border-radius: 6px;
            border: none;
            font-size: 0.875rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            min-width: 100px;
            white-space: nowrap;
        }

        .dialog-footer .btn-primary {
            background: var(--accent);
            color: var(--text-primary);
        }

        .dialog-footer .btn-primary:hover {
            background: var(--accent-hover);
        }

        .dialog-footer .btn-secondary {
            background: var(--bg-tertiary);
            color: var(--text-primary);
            border: 1px solid var(--border);
        }

        .dialog-footer .btn-secondary:hover {
            background: var(--border);
        }

        .empty-state {
            text-align: center;
            padding: 2rem;
            color: var(--text-muted);
        }

        .scripts-empty {
            text-align: center;
            color: var(--text-muted);
            padding: 2rem;
            font-size: 0.875rem;
        }

        .empty-state-illustration {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
            padding: 3rem 2rem;
        }

        .empty-state-illustration svg {
            width: 64px;
            height: 64px;
            fill: none;
            stroke: var(--text-muted);
            stroke-width: 1.5;
            stroke-linecap: round;
            stroke-linejoin: round;
            opacity: 0.5;
        }

        .empty-state-illustration p {
            color: var(--text-muted);
            font-size: 0.875rem;
            margin: 0;
        }

        .toast {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 1rem 1.5rem;
            padding-left: 1.25rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.3s;
            pointer-events: none;
            z-index: 1000;
            border-left: 4px solid var(--border);
        }

        .toast.show {
            opacity: 1;
            transform: translateY(0);
        }

        .toast.success {
            border-color: var(--accent);
            border-left-color: var(--accent);
        }

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

        /* Auth Modal */
        #auth-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
        }

        #auth-overlay.hidden {
            display: none;
        }

        .auth-modal {
            background: var(--bg-secondary);
            padding: 2rem;
            border-radius: 12px;
            max-width: 400px;
            width: 90%;
        }

        .auth-modal h2 {
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }

        .auth-modal p {
            margin-bottom: 1rem;
            color: var(--text-secondary);
            font-size: 0.875rem;
        }

        #token-input {
            width: 100%;
            padding: 0.75rem;
            background: var(--bg-tertiary);
            border: 1px solid var(--border);
            border-radius: 6px;
            color: var(--text-primary);
            font-size: 0.875rem;
            margin-bottom: 1rem;
        }

        #token-input:focus {
            outline: none;
            border-color: var(--accent);
        }

        .btn-connect {
            width: 100%;
            height: auto;
            padding: 0.75rem;
            border-radius: 6px;
            background: var(--accent);
            font-weight: 600;
        }

        .btn-connect:hover {
            background: var(--accent-hover);
            transform: none;
        }

        .help-text {
            background: var(--bg-tertiary);
            padding: 0.75rem;
            border-radius: 6px;
            margin-top: 1rem;
        }

        .help-text code {
            background: var(--bg-primary);
            padding: 0.25rem 0.5rem;
            border-radius: 3px;
            font-family: monospace;
            font-size: 0.875rem;
        }

        .error-message {
            color: var(--error);
            font-size: 0.875rem;
            margin-top: 0.5rem;
            display: none;
        }

        .error-message.visible {
            display: block;
        }

        .clear-token-btn {
            width: auto;
            height: auto;
            padding: 6px 12px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 500;
            background: var(--bg-tertiary);
            color: var(--text-secondary);
            border: 1px solid var(--border);
            cursor: pointer;
            opacity: 0.7;
        }

        .clear-token-btn:hover {
            opacity: 1;
            background: var(--error);
            color: var(--text-primary);
            border-color: var(--error);
        }

        /* Mini Player (Sticky) */
        .mini-player {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(30, 30, 30, 0.8);
            -webkit-backdrop-filter: blur(20px) saturate(1.5);
            backdrop-filter: blur(20px) saturate(1.5);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 0.75rem 1rem;
            padding-top: calc(0.75rem + 2px);
            display: flex;
            align-items: center;
            gap: 1.5rem;
            z-index: 1000;
            transform: translateY(0);
            transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
            box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.3);
        }

        :root[data-theme="light"] .mini-player {
            background: rgba(245, 245, 245, 0.75);
            border-top: 1px solid rgba(0, 0, 0, 0.08);
            box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
        }

        .mini-player::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            height: 2px;
            width: var(--mini-progress, 0%);
            background: var(--accent);
            transition: width 0.1s linear;
        }

        .mini-player.hidden {
            transform: translateY(100%);
            opacity: 0;
            pointer-events: none;
        }

        .mini-player-info {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            min-width: 200px;
            flex-shrink: 0;
        }

        .mini-album-art {
            width: 40px;
            height: 40px;
            border-radius: 4px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .mini-track-details {
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .mini-track-title {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .mini-artist {
            font-size: 0.75rem;
            color: var(--text-secondary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .mini-progress-container {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 1rem;
            min-width: 0;
        }

        .mini-time-display {
            display: flex;
            gap: 0.5rem;
            font-size: 0.75rem;
            color: var(--text-secondary);
            flex-shrink: 0;
        }

        .mini-progress-bar {
            flex: 1;
            height: 4px;
            background: var(--bg-tertiary);
            border-radius: 2px;
            cursor: pointer;
            position: relative;
            min-width: 100px;
        }

        .mini-progress-bar:hover {
            height: 6px;
        }

        .mini-progress-fill {
            height: 100%;
            background: var(--accent);
            border-radius: 2px;
            width: 0%;
            transition: width 0.1s linear;
            position: relative;
        }

        .mini-progress-fill::after {
            content: '';
            position: absolute;
            right: -5px;
            top: 50%;
            transform: translateY(-50%) scale(0);
            width: 10px;
            height: 10px;
            background: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
            transition: transform 0.15s ease;
        }

        .mini-progress-bar:hover .mini-progress-fill::after {
            transform: translateY(-50%) scale(1);
        }

        .mini-controls {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-shrink: 0;
        }

        .mini-control-btn {
            background: var(--bg-tertiary);
            border: 1px solid var(--border);
            border-radius: 50%;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s;
            padding: 0;
        }

        .mini-control-btn:hover {
            background: var(--accent);
            border-color: var(--accent);
            transform: scale(1.05);
        }

        .mini-control-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .mini-control-btn svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

        .mini-volume-container {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-shrink: 0;
            min-width: 180px;
        }

        .mini-volume-slider {
            flex: 1;
            height: 4px;
            -webkit-appearance: none;
            appearance: none;
            background: var(--bg-tertiary);
            border-radius: 2px;
            outline: none;
            cursor: pointer;
            min-width: 80px;
        }

        .mini-volume-slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 12px;
            height: 12px;
            background: var(--accent);
            border-radius: 50%;
            cursor: pointer;
        }

        .mini-volume-slider::-moz-range-thumb {
            width: 12px;
            height: 12px;
            background: var(--accent);
            border-radius: 50%;
            cursor: pointer;
            border: none;
        }

        .mini-volume-slider:hover::-webkit-slider-thumb {
            transform: scale(1.2);
        }

        .mini-volume-slider:hover::-moz-range-thumb {
            transform: scale(1.2);
        }

        .mini-volume-display {
            font-size: 0.75rem;
            color: var(--text-secondary);
            min-width: 36px;
            text-align: right;
        }

        /* SVG Icons */
        svg {
            width: 24px;
            height: 24px;
            fill: currentColor;
        }

        button.primary svg {
            width: 28px;
            height: 28px;
        }

        @media (max-width: 600px) {
            .container {
                padding: 1rem;
            }

            #album-art {
                width: 250px;
                height: 250px;
            }

            #track-title {
                font-size: 1.5rem;
            }
        }

        /* Footer */
        footer {
            text-align: center;
            padding: 2rem 1rem;
            margin-top: 3rem;
            border-top: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 0.875rem;
            transition: padding-bottom 0.3s ease-in-out;
        }

        body.mini-player-visible footer {
            padding-bottom: 70px;
        }

        footer a {
            color: var(--accent);
            text-decoration: none;
            transition: color 0.2s;
        }

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

        footer .separator {
            margin: 0 0.5rem;
            color: var(--text-muted);
        }

/* ========================================
   Media Browser Styles
   ======================================== */

.browser-container {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.browser-header-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.browser-header-section h2 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin: 0;
}

/* Breadcrumb Navigation */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 6px;
    font-size: 0.875rem;
    overflow-x: auto;
    white-space: nowrap;
}

.breadcrumb:empty {
    display: none;
}

.breadcrumb-item {
    color: var(--accent);
    cursor: pointer;
    transition: color 0.2s;
}

.breadcrumb-item:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

.breadcrumb-home {
    display: flex;
    align-items: center;
}

.breadcrumb-home:hover {
    text-decoration: none;
}

.breadcrumb-separator {
    color: var(--text-muted);
    margin: 0 0.25rem;
}

/* Browser Toolbar */
.browser-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    gap: 1rem;
}

.browser-toolbar-left,
.browser-toolbar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Browser Search */
.browser-search-wrapper {
    flex: 1;
    position: relative;
    min-width: 0;
    max-width: 300px;
}

.browser-search-icon {
    position: absolute;
    left: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.browser-search-input {
    width: 100%;
    padding: 0.4rem 2rem 0.4rem 2rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.813rem;
    outline: none;
    transition: border-color 0.2s;
}

.browser-search-input:focus {
    border-color: var(--accent);
}

.browser-search-input::placeholder {
    color: var(--text-muted);
}

.browser-search-clear {
    position: absolute;
    right: 0.4rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.15rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    width: auto;
    height: auto;
    transition: color 0.15s;
}

.browser-search-clear:hover {
    color: var(--text-primary);
    background: transparent !important;
    transform: translateY(-50%) !important;
}

.view-toggle {
    display: flex;
    background: var(--bg-tertiary);
    border-radius: 6px;
    border: 1px solid var(--border);
    overflow: hidden;
}

.view-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.4rem 0.6rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
    width: auto;
    height: auto;
    border-radius: 0;
}

.view-toggle-btn:hover {
    color: var(--text-primary);
    background: transparent !important;
    transform: none !important;
}

.view-toggle-btn.active {
    color: var(--accent);
    background: var(--bg-primary);
}

.browser-refresh-btn {
    margin-left: 0.35rem;
}

.view-toggle-btn svg {
    fill: currentColor;
}

.browser-play-all-btn {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.7rem;
    background: var(--accent);
    border: none;
    border-radius: 6px;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    width: auto;
    height: auto;
    margin-left: 0.5rem;
}

.browser-play-all-btn:hover {
    background: var(--accent-hover);
    transform: none;
}

.items-per-page-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.813rem;
    color: var(--text-secondary);
}

.items-per-page-label select {
    padding: 0.3rem 0.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 0.813rem;
    cursor: pointer;
}

.items-per-page-label select:hover {
    border-color: var(--accent);
}

/* Browser Grid */
.browser-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
    min-height: 200px;
    align-items: stretch;
}

/* Compact Grid */
.browser-grid.browser-grid-compact {
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 0.5rem;
}

.browser-grid-compact .browser-item {
    padding: 0.4rem;
    gap: 0.3rem;
}


.browser-grid-compact .browser-icon {
    font-size: 2rem;
}

.browser-grid-compact .browser-item-name {
    font-size: 0.688rem;
    -webkit-line-clamp: 1;
}

.browser-grid-compact .browser-item-meta {
    font-size: 0.625rem;
}

.browser-grid-compact .browser-item-type {
    font-size: 0.5rem;
    padding: 0.15rem 0.35rem;
    top: 0.25rem;
    right: 0.25rem;
}

/* Browser List View */
.browser-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 1.5rem;
    min-height: 200px;
}

.browser-list-item {
    display: grid;
    grid-template-columns: 40px 1fr auto auto auto auto;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s;
}

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


.browser-list-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    border-radius: 4px;
    background: var(--bg-primary);
    flex-shrink: 0;
    overflow: hidden;
    position: relative;
}

.browser-list-play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 4px;
    opacity: 0;
    transition: opacity 0.15s;
    pointer-events: none;
}

.browser-list-play-overlay svg {
    width: 16px;
    height: 16px;
    color: #fff;
}

.browser-list-item:hover .browser-list-play-overlay {
    opacity: 1;
}

.browser-list-thumbnail {
    width: 32px;
    height: 32px;
    object-fit: cover;
    border-radius: 4px;
}

.browser-list-thumbnail.loading {
    opacity: 0;
}

.browser-list-thumbnail.loaded {
    animation: fadeIn 0.3s ease-out forwards;
}

.browser-list-name {
    font-size: 0.813rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

.browser-list-bitrate {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    min-width: 55px;
    text-align: right;
}

.browser-list-duration {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    min-width: 45px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.browser-list-size {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    min-width: 60px;
    text-align: right;
}

.browser-loading {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    padding: 3rem;
}

.browser-loading .loading-spinner {
    width: 28px;
    height: 28px;
}

.browser-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.browser-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    position: relative;
}

.browser-item:hover {
    background: var(--border);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}


/* Thumbnail Display */
.browser-thumbnail {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 6px;
    background: var(--bg-primary);
    display: block;
}

.browser-thumbnail.loading {
    background: linear-gradient(
        90deg,
        var(--bg-primary) 25%,
        var(--bg-tertiary) 50%,
        var(--bg-primary) 75%
    );
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    position: relative;
    opacity: 0;
}

.browser-thumbnail.loading::after {
    content: '⏳';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    opacity: 0.6;
    animation: pulse 1.5s infinite;
}

.browser-thumbnail.loaded {
    animation: fadeIn 0.5s ease-out forwards;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@keyframes pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* File/Folder Icons */
.browser-icon {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    border-radius: 6px;
    background: var(--bg-primary);
}

.browser-item-info {
    width: 100%;
    text-align: center;
    margin-top: auto;
}

.browser-item-name {
    font-size: 0.813rem;
    font-weight: 500;
    color: var(--text-primary);
    word-break: break-word;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.browser-item-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.browser-item-type {
    position: absolute;
    top: 0.35rem;
    right: 0.35rem;
    background: var(--bg-primary);
    padding: 0.2rem;
    border-radius: 4px;
    color: var(--text-secondary);
    z-index: 10;
    line-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.85;
}

.browser-item-type.audio {
    color: var(--accent);
}

.browser-item-type.video {
    color: #3b82f6;
}

/* Thumbnail Wrapper & Play Overlay */
.browser-thumb-wrapper {
    position: relative;
    width: 120px;
    height: 120px;
    flex-shrink: 0;
}

.browser-thumb-wrapper .browser-thumbnail,
.browser-thumb-wrapper .browser-icon {
    width: 100%;
    height: 100%;
}

.browser-play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
    border-radius: 6px;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}

.browser-play-overlay svg {
    width: 40px;
    height: 40px;
    color: #fff;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
}

.browser-item:hover .browser-play-overlay {
    opacity: 1;
}

/* Compact grid overrides */
.browser-grid-compact .browser-thumb-wrapper {
    width: 64px;
    height: 64px;
}

.browser-grid-compact .browser-play-overlay svg {
    width: 24px;
    height: 24px;
}

/* Download Button (list view only) */
.browser-list-download {
    background: transparent;
    border: none;
    border-radius: 4px;
    padding: 0.2rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.15s;
    line-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: auto;
    height: auto;
}

.browser-list-download:hover {
    color: var(--accent);
    background: transparent !important;
    transform: none;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.pagination button {
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.2s;
    width: auto;
    height: auto;
}

.pagination button:hover:not(:disabled) {
    background: var(--accent);
    border-color: var(--accent);
    transform: none;
}

.pagination button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pagination-center {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.page-input {
    width: 3.5rem;
    padding: 0.3rem 0.4rem;
    text-align: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 0.875rem;
    -moz-appearance: textfield;
}

.page-input::-webkit-outer-spin-button,
.page-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.page-input:focus {
    outline: none;
    border-color: var(--accent);
}

/* Responsive Design */
@media (max-width: 600px) {
    .browser-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 0.75rem;
    }

    .browser-grid.browser-grid-compact {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    }

    .browser-thumb-wrapper {
        width: 100px;
        height: 100px;
    }

    .browser-icon {
        font-size: 2.5rem;
    }

    .browser-item {
        padding: 0.75rem;
    }

    .browser-header-section {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .browser-header-section button {
        width: 100%;
    }

    .browser-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .browser-search-wrapper {
        max-width: none;
    }

    .browser-toolbar-right {
        justify-content: flex-end;
    }

    .browser-list-item {
        grid-template-columns: 32px 1fr auto auto;
        gap: 0.5rem;
        padding: 0.4rem 0.5rem;
    }

    .browser-list-duration {
        display: none;
    }

    .browser-list-size {
        display: none;
    }

    .browser-list-type {
        display: none;
    }

    .album-art-glow {
        width: 250px;
        height: 250px;
    }

    .mini-volume-container {
        display: none;
    }

    .mini-player {
        gap: 0.75rem;
        padding: 0.5rem 0.75rem;
        padding-top: calc(0.5rem + 2px);
    }

    .mini-player-info {
        min-width: 120px;
    }

    .mini-progress-container {
        gap: 0.5rem;
    }
}

/* Tablet breakpoint */
@media (min-width: 601px) and (max-width: 900px) {
    .browser-list-bitrate {
        display: none;
    }

    .browser-list-item {
        grid-template-columns: 40px 1fr auto auto auto;
    }
}

/* Wide screens - horizontal player layout */
@media (min-width: 900px) {
    .container {
        max-width: 960px;
    }

    .player-layout {
        flex-direction: row;
        gap: 2.5rem;
        align-items: flex-start;
    }

    .album-art-container {
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .player-details .track-info {
        text-align: left;
    }

    .player-details .playback-state {
        justify-content: flex-start;
    }

    .player-details .controls {
        justify-content: flex-start;
    }

    .player-details .source-info {
        text-align: left;
        justify-content: flex-start;
    }
}