/* CSS Reset & Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #64748b;
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    --background: #f8fafc;
    --surface: #ffffff;
    --border: #e2e8f0;
    --text: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.5;
    color: var(--text);
    background-color: var(--background);
    min-height: 100vh;
}

/* Header */
.header {
    background-color: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.nav {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all 0.2s;
}

.nav-link:hover {
    color: var(--text);
    background-color: var(--background);
}

.nav-link.active {
    color: var(--primary);
    background-color: rgba(37, 99, 235, 0.1);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-name {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Main Content */
.main {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
}

/* Search Container */
.search-container {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.search-input {
    flex: 1;
    padding: var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Filter Bar */
.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.filter-group {
    display: flex;
    gap: var(--spacing-lg);
}

.filter-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.filter-info {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Track List */
.track-list {
    display: grid;
    gap: var(--spacing-md);
}

.track-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all 0.2s;
}

.track-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.track-card.quarantined {
    border-left: 4px solid var(--error);
}

.track-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: var(--spacing-sm);
}

.track-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
}

.track-card-badges {
    display: flex;
    gap: var(--spacing-xs);
}

.badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-quarantine {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.badge-audio {
    background-color: rgba(34, 197, 94, 0.1);
    color: var(--success);
}

.badge-lyrics {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--primary);
}

.track-card-artist {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

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

.track-card-meta {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Loading & Empty States */
.loading {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.no-data {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-muted);
    font-style: italic;
}

.error-message {
    padding: var(--spacing-md);
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error);
    border-radius: var(--radius-md);
    color: var(--error);
    margin-top: var(--spacing-md);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.page-info {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Buttons */
.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background-color: var(--surface);
    color: var(--text);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn:hover:not(:disabled) {
    background-color: var(--background);
    box-shadow: var(--shadow-sm);
}

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

.btn-primary {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-dark);
    box-shadow: var(--shadow-md);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8125rem;
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--spacing-xl);
    z-index: 1;
}

.modal-sm {
    max-width: 500px;
}

.modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}

.modal-close:hover {
    color: var(--text);
}

/* Track Detail */
.track-header {
    margin-bottom: var(--spacing-xl);
}

.track-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.track-artist {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.track-album {
    color: var(--text-muted);
}

/* Tabs */
.tabs {
    display: flex;
    gap: var(--spacing-sm);
    border-bottom: 2px solid var(--border);
    margin-bottom: var(--spacing-lg);
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: -2px;
}

.tab-btn:hover {
    color: var(--text);
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.info-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.info-value {
    color: var(--text);
}

/* Audio Analysis */
.analysis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.analysis-item {
    padding: var(--spacing-md);
    background-color: var(--background);
    border-radius: var(--radius-md);
}

.analysis-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.analysis-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
}

/* Classification */
.classification-section {
    margin-bottom: var(--spacing-xl);
}

.classification-section h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.classification-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.classification-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--background);
    border-radius: var(--radius-md);
}

.classification-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
}

.classification-icon.true {
    background-color: var(--error);
}

.classification-icon.false {
    background-color: var(--success);
}

.classification-label {
    font-size: 0.875rem;
    color: var(--text);
}

/* Overrides */
.override-item {
    padding: var(--spacing-lg);
    background-color: var(--background);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
}

.override-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: var(--spacing-md);
}

.override-meta {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.override-note {
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.override-changes {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.override-change {
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text);
}

.form-control {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.override-fields {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.override-fields label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-xl);
}

/* Admin View */
.admin-view {
    padding: var(--spacing-xl);
}

.admin-view h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xl);
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.status-card {
    padding: var(--spacing-xl);
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
}

.status-card h3 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.status-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text);
}

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

.status-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
}

.admin-actions {
    display: flex;
    gap: var(--spacing-md);
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: stretch;
    }

    .nav {
        justify-content: center;
    }

    .user-info {
        justify-content: center;
    }

    .filter-bar {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .modal-content {
        max-height: 95vh;
        padding: var(--spacing-lg);
    }

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

    .tabs {
        overflow-x: auto;
    }

    .info-grid,
    .analysis-grid,
    .classification-grid {
        grid-template-columns: 1fr;
    }

    .status-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   Sprint 16 UI Enhancements
   ============================================ */

/* Waveform Visualization */
.waveform-canvas {
    width: 100%;
    height: 150px;
    border-radius: var(--radius-md);
    background: #1a1a1a;
}

.waveform-container {
    margin: var(--spacing-lg) 0;
}

/* MFCC Coefficient Display */
.mfcc-chart {
    padding: var(--spacing-lg);
}

.mfcc-chart h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text);
}

.mfcc-bars {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mfcc-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.mfcc-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.mfcc-name {
    font-weight: 500;
    color: var(--text);
}

.mfcc-value {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.mfcc-bar-container {
    height: 24px;
    background: var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.mfcc-bar {
    height: 100%;
    transition: width 0.3s ease;
}

.mfcc-bar.positive {
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
}

.mfcc-bar.negative {
    background: linear-gradient(90deg, var(--warning), var(--error));
}

.mfcc-legend {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
}

.mfcc-note {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.mfcc-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border);
}

.mfcc-tab-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.mfcc-tab-btn:hover {
    color: var(--text);
}

.mfcc-tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.mfcc-tab-content {
    display: none;
}

.mfcc-tab-content.active {
    display: block;
}

/* Batch Operations */
.batch-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

#batchSelectedCount {
    font-weight: 600;
    color: var(--primary);
}

.track-select-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
    margin-right: var(--spacing-sm);
}

.track-card {
    position: relative;
}

.batch-action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.progress-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.progress-modal-content {
    background: var(--surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    min-width: 400px;
    box-shadow: var(--shadow-lg);
}

.progress-message {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.progress-bar {
    height: 8px;
    background: var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    transition: width 0.3s ease;
}

.progress-text {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Real-Time Status Updates */
.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

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

.status-dot.idle {
    background: var(--text-muted);
}

.status-indicator.active .status-dot {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

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

.last-updated {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.status-details ul {
    list-style: none;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.status-details li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
}

.status-timestamp {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
    font-size: 0.875rem;
    color: var(--text-muted);
    text-align: center;
}

/* Quarantine Reasons Display */
.quarantine-status {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 2px solid var(--border);
}

.quarantine-status.not-quarantined {
    background: #f0fdf4;
    border-color: var(--success);
}

.quarantine-status.not-quarantined h4 {
    color: var(--success);
}

.quarantine-status.quarantined {
    background: #fef2f2;
    border-color: var(--error);
}

.quarantine-status.quarantined h4 {
    color: var(--error);
    margin-bottom: var(--spacing-md);
}

.quarantine-reasons {
    margin: var(--spacing-lg) 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.quarantine-reason {
    padding: var(--spacing-md);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.reason-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.reason-dimension {
    font-weight: 600;
    color: var(--text);
}

.reason-value {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
}

.reason-value.objectionable {
    background: var(--error);
    color: white;
}

.reason-value.acceptable {
    background: var(--success);
    color: white;
}

.reason-explanation {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
    line-height: 1.6;
}

.quarantine-overrides {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background: #fffbeb;
    border: 1px solid var(--warning);
    border-radius: var(--radius-md);
}

.quarantine-overrides h5 {
    color: var(--warning);
    margin-bottom: var(--spacing-sm);
}

.quarantine-overrides ul {
    list-style: none;
    padding-left: 0;
}

.quarantine-overrides li {
    padding: var(--spacing-xs) 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.quarantine-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .batch-actions {
        flex-wrap: wrap;
    }

    .mfcc-label {
        font-size: 0.75rem;
    }

    .progress-modal-content {
        min-width: 90%;
    }

    .quarantine-actions {
        flex-direction: column;
    }

    .quarantine-actions .btn {
        width: 100%;
    }
}

/* ========================================
   Plugin View Layout System
   ======================================== */

.plugin-view {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    transition: box-shadow 0.2s;
}

.plugin-view:hover {
    box-shadow: var(--shadow-md);
}

.plugin-view.dragging {
    opacity: 0.5;
    cursor: move;
}

.plugin-view-header {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--background);
    border-bottom: 1px solid var(--border);
    gap: var(--spacing-sm);
}

.drag-handle {
    cursor: move;
    color: var(--text-muted);
    font-size: 0.875rem;
    user-select: none;
}

.drag-handle:hover {
    color: var(--text-secondary);
}

.view-icon {
    font-size: 1.25rem;
}

.view-name {
    flex: 1;
    font-weight: 500;
    color: var(--text);
}

.collapse-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.25rem;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.collapse-btn:hover {
    background: var(--border);
    color: var(--text);
}

.plugin-view-content {
    padding: var(--spacing-md);
}

/* Size variants */
.plugin-view-small {
    max-width: 300px;
}

.plugin-view-medium {
    max-width: 600px;
}

.plugin-view-large {
    max-width: 100%;
}

/* View Drawer */
#view-drawer {
    position: fixed;
    right: 0;
    top: 60px;
    width: 300px;
    height: calc(100vh - 60px);
    background: var(--surface);
    border-left: 1px solid var(--border);
    overflow-y: auto;
    padding: var(--spacing-md);
    transform: translateX(100%);
    transition: transform 0.3s;
    z-index: 1000;
}

#view-drawer.open {
    transform: translateX(0);
}

.drawer-section {
    margin-bottom: var(--spacing-lg);
}

.drawer-section h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.drawer-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    border-radius: var(--radius-sm);
    background: var(--background);
    cursor: pointer;
    gap: var(--spacing-sm);
    transition: background 0.2s;
}

.drawer-item:hover {
    background: var(--border);
}

.drawer-item.active {
    background: #dbeafe;
    border-left: 3px solid var(--primary);
}

.drawer-item .view-icon {
    font-size: 1rem;
}

.drawer-item .view-name {
    flex: 1;
    font-size: 0.875rem;
}

.drawer-item .add-btn {
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
}

.drawer-item.active .add-btn {
    background: var(--success);
}

.drawer-item .add-btn:hover {
    opacity: 0.8;
}

/* Toggle button for drawer */
#view-drawer-toggle {
    position: fixed;
    right: var(--spacing-md);
    bottom: var(--spacing-md);
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    font-size: 1.5rem;
}

#view-drawer-toggle:hover {
    background: var(--primary-dark);
}

/* Track detail views container */
#track-detail-views {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

/* Responsive layout */
@media (min-width: 768px) {
    #track-detail-views {
        display: grid;
        grid-template-columns: repeat(12, 1fr);
        gap: var(--spacing-md);
    }

    .plugin-view-small {
        grid-column: span 4;
    }

    .plugin-view-medium {
        grid-column: span 6;
    }

    .plugin-view-large {
        grid-column: span 12;
    }
}

/* Plex admin section */
.plex-section { margin-top: 2rem; }
.plex-section h3 { margin-bottom: 1rem; }
.plex-section h4 { margin: 0 0 0.5rem; font-size: 0.95rem; }

.plex-status-bar {
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
    margin-bottom: 1.25rem;
    background: var(--surface-color, #f5f5f5);
}
.plex-status-bar.ok    { background: #e6f4ea; color: #256029; }
.plex-status-bar.error { background: #fdecea; color: #b71c1c; }

.plex-panel {
    background: var(--surface-color, #fafafa);
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}

.form-row { display: flex; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.form-control-inline { padding: 0.25rem 0.5rem; border: 1px solid #ccc; border-radius: 4px; font-size: 0.85rem; }

.result-box {
    margin-top: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    font-size: 0.85rem;
    line-height: 1.6;
}
.result-box.success { background: #e6f4ea; color: #1b5e20; }
.result-box.error   { background: #fdecea; color: #b71c1c; }

.hint { font-size: 0.82rem; color: var(--text-muted, #666); margin: 0 0 0.75rem; }
.btn-warning { background: #ff8f00; color: #fff; }
.btn-warning:hover { background: #e65100; }