/* Musik Player - CSS Professionale Ottimizzato per Smartphone */

/* Scope e variabili CSS */
.musik-scope {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #f59e0b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --dark-bg: #1f2937;
    --darker-bg: #111827;
    --light-bg: #f9fafb;
    --border-color: #e5e7eb;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.musik-scope *,
.musik-scope *::before,
.musik-scope *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Container principale */
.musik-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

/* Navigazione interna (su sfondo gradient) - testo bianco */
.musik-scope .musik-inner-nav a,
.musik-scope .musik-inner-nav a.musik-nav-link,
.musik-scope .musik-nav-link,
.musik-container .musik-inner-nav a {
    color: #ffffff !important;
    text-decoration: none !important;
    font-weight: 600;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    padding: 0.35rem 0.6rem;
    border-radius: 6px;
    transition: background 0.2s;
}

.musik-scope .musik-inner-nav .musik-nav-current {
    color: #ffffff !important;
}

.musik-scope .musik-inner-nav a:hover,
.musik-scope .musik-nav-link:hover,
.musik-container .musik-inner-nav a:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    color: #ffffff !important;
}

/* Header */
.musik-header {
    text-align: center;
    margin-bottom: 2rem;
    color: white;
}

.musik-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.musik-subtitle {
    font-size: 1.15rem;
    color: #ffffff;
    margin-bottom: 0;
    font-weight: 500;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.5);
}

.musik-header p {
    font-size: 1.1rem;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

/* Card principale */
.musik-card {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    margin-bottom: 2rem;
}

.musik-card-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 1.5rem;
    text-align: center;
}

.musik-card-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.musik-card-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
    margin-top: 1rem;
}

.musik-card-body {
    padding: 2rem;
}

/* Campo di ricerca */
.musik-search-section {
    margin-bottom: 1.5rem;
}

.musik-search-container {
    position: relative;
}

.musik-search-input {
    width: 100%;
    padding: 0.75rem 1rem;
    padding-left: 2.5rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    background: white;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.musik-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.musik-search-input::before {
    content: "🔍";
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.musik-search-results-info {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: center;
}

.musik-search-results-info.show {
    display: block;
}

.musik-search-results-info.hide {
    display: none;
}

.musik-search-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--text-secondary);
}

.musik-platform-search {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.musik-platform-search-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: stretch;
}

.musik-platform-search-row .musik-search-input {
    flex: 1;
    min-width: 200px;
}

.musik-platform-search-hint {
    margin-top: 0.5rem !important;
    margin-bottom: 0 !important;
    font-size: 0.85rem !important;
    color: var(--text-secondary);
    line-height: 1.4;
}

.musik-save-search-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
    margin-top: 0.75rem;
}

.musik-save-search-hint {
    flex: 1 1 200px;
    margin: 0 !important;
    font-size: 0.8rem !important;
}

.musik-library-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin: 1.25rem 0 1rem 0;
    padding: 0.25rem;
    background: rgba(99, 102, 241, 0.06);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.musik-library-tab {
    flex: 1 1 auto;
    min-width: 140px;
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.musik-library-tab:hover {
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.8);
}

.musik-library-tab--active {
    background: white;
    color: var(--primary-dark);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.musik-tab-panel {
    margin-top: 0.5rem;
}

.musik-tab-panel[hidden] {
    display: none !important;
}

.musik-playlist-filter-wrap {
    margin-bottom: 1rem;
}

.musik-saved-search-intro {
    margin-bottom: 1rem !important;
    line-height: 1.45;
}

.musik-saved-search-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-height: 100%;
}

.musik-saved-search-card-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.musik-saved-search-card-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
    word-break: break-word;
}

.musik-saved-search-card-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.musik-saved-search-card-tracks {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.musik-saved-search-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.musik-saved-search-empty {
    padding: 2rem 1rem;
}

.musik-yt-toolbar {
    margin-bottom: 1.25rem;
}

.musik-yt-target {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0.75rem;
}

.musik-yt-target .musik-select {
    flex: 1 1 220px;
    min-width: 180px;
    padding: 0.6rem 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    background: white;
}

.musik-yt-search-block,
.musik-yt-url-block {
    margin-bottom: 1rem;
}

.musik-yt-search-results {
    margin: 1rem 0;
    gap: 0.75rem;
}

.musik-yt-result-card {
    display: flex;
    flex-direction: column;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.musik-yt-result-thumb-wrap {
    aspect-ratio: 16 / 9;
    background: #111;
}

.musik-yt-result-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.musik-yt-result-body {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.musik-yt-result-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.musik-yt-saved-heading {
    font-size: 1.05rem;
    margin: 1.25rem 0 0.75rem 0;
    color: var(--text-primary);
}

.musik-youtube-iframe {
    display: block;
    margin: 0 auto;
}

.musik-shared-intro {
    margin-bottom: 1rem !important;
}

.musik-playlist-source {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.musik-playlist-actions--virtual {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.35rem;
    min-width: 6.5rem;
}

.musik-btn-download-virtual {
    white-space: nowrap;
    font-size: 0.75rem !important;
    padding: 0.3rem 0.5rem !important;
}

.musik-virtual-badge {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-dark);
}

/* Informazioni Last.fm */
.musik-lastfm-info {
    background: linear-gradient(135deg, #1db954 0%, #1ed760 100%);
    margin: 1rem;
    border-radius: 12px;
    padding: 1.5rem;
    color: white;
    box-shadow: 0 8px 25px rgba(29, 185, 84, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    animation: slideInFromTop 0.5s ease-out;
}

@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.musik-lastfm-content {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.musik-lastfm-image {
    flex-shrink: 0;
}

.musik-lastfm-image img {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.musik-lastfm-image img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.5);
}

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

.musik-lastfm-album {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    opacity: 0.95;
}

.musik-lastfm-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    opacity: 0.9;
}

.musik-lastfm-playcount::before {
    content: "▶️ ";
}

.musik-lastfm-listeners::before {
    content: "👥 ";
}

.musik-lastfm-tags {
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.musik-lastfm-tags span {
    display: inline-block;
    background: rgba(255,255,255,0.25);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    margin: 0.25rem 0.25rem 0 0;
    font-size: 0.75rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
    cursor: default;
}

.musik-lastfm-tags span:hover {
    background: rgba(255,255,255,0.35);
    transform: translateY(-1px);
}

.musik-lastfm-wiki {
    font-size: 0.875rem;
    line-height: 1.4;
    opacity: 0.9;
    margin-bottom: 0.75rem;
}

.musik-lastfm-link a {
    color: white;
    text-decoration: none;
    font-size: 0.875rem;
    opacity: 0.9;
    transition: opacity 0.2s ease;
}

.musik-lastfm-link a:hover {
    opacity: 1;
    text-decoration: underline;
}

.musik-lastfm-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    font-size: 0.875rem;
    opacity: 0.9;
}

.musik-lastfm-loading .musik-spinner {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

/* Loading spinner */
.musik-loading {
    text-align: center;
    padding: 2rem;
}

.musik-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: musik-spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes musik-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.musik-loading p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
}

/* Upload area */
.musik-upload-area {
    border: 3px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    background: var(--light-bg);
    position: relative;
    overflow: hidden;
}

.musik-upload-area:hover {
    border-color: var(--primary-color);
    background: #f0f9ff;
}

.musik-upload-area.dragover {
    border-color: var(--primary-color);
    background: #f0f9ff;
    transform: scale(1.02);
}

.musik-upload-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
}

.musik-upload-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.musik-upload-hint {
    font-size: 0.9rem;
    color: var(--text-light);
}

.musik-file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

/* Progress bar */
.musik-progress {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin: 1rem 0;
    display: none;
}

.musik-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    width: 0%;
    transition: width 0.3s ease;
}

/* File list */
.musik-file-list {
    margin-top: 2rem;
}

.musik-file-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: var(--light-bg);
    border-radius: var(--border-radius-sm);
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.musik-file-item:hover {
    background: #f3f4f6;
    transform: translateX(4px);
}

.musik-file-number {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    min-width: 32px;
    flex-shrink: 0;
}

.musik-file-icon {
    font-size: 1.5rem;
    margin-right: 1rem;
    color: var(--primary-color);
}

.musik-file-info {
    flex: 1;
}

.musik-file-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

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

.musik-file-remove {
    background: var(--danger-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.musik-file-remove:hover {
    background: #dc2626;
    transform: scale(1.1);
}

/* Playlist management */
.musik-playlist-section {
    margin-top: 2rem;
}

.musik-playlist-form {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.musik-playlist-input {
    flex: 1;
    min-width: 200px;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: var(--transition);
}

.musik-playlist-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.musik-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    white-space: nowrap;
}

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

.musik-btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.musik-btn-secondary {
    background: var(--secondary-color);
    color: white;
}

.musik-btn-secondary:hover {
    background: #d97706;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.musik-btn-success {
    background: var(--success-color);
    color: white;
}

.musik-btn-success:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.musik-btn-danger {
    background: var(--danger-color);
    color: white;
}

.musik-btn-danger:hover {
    background: #dc2626;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.musik-btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.musik-btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

/* Pulsanti nel card-header: contrasto elevato su sfondo gradient */
.musik-card-header .musik-btn-outline {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.musik-card-header .musik-btn-outline:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.35);
    color: #ffffff;
    border-color: #ffffff;
}

/* Pulsante Sposta - colori migliorati per visibilità */
.musik-btn-move {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.musik-btn-move:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.musik-btn-move:active {
    transform: translateY(0);
}

/* Pulsanti sposta su/giù */
.musik-btn-move-up,
.musik-btn-move-down {
    background: rgba(102, 126, 234, 0.2);
    color: #667eea;
    border: 2px solid #667eea;
    padding: 0.25rem 0.5rem;
    font-size: 1rem;
    min-width: 2.5rem;
}

.musik-btn-move-up:hover:not(:disabled) {
    background: rgba(102, 126, 234, 0.4);
    transform: translateY(-1px);
}

.musik-btn-move-down:hover:not(:disabled) {
    background: rgba(102, 126, 234, 0.4);
    transform: translateY(1px);
}

.musik-btn-move-up:disabled,
.musik-btn-move-down:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background: rgba(102, 126, 234, 0.1);
}

/* Pulsante elimina brano */
.musik-btn-delete {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.musik-btn-delete:hover {
    background: linear-gradient(135deg, #c82333 0%, #dc3545 100%);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
}

.musik-btn-delete:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(220, 53, 69, 0.2);
}

/* Player */
.musik-player {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #667eea 100%);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1);
    margin-top: 2rem;
    position: relative;
    backdrop-filter: blur(10px);
}

.musik-player::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%, rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
    z-index: 1;
}

.musik-player-header {
    background: rgba(0, 0, 0, 0.2);
    padding: 2rem;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    position: relative;
    z-index: 2;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.musik-player-title {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #ffffff, #e0e7ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.musik-player-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    margin: 0 auto;
    max-width: 600px;
    position: relative;
    z-index: 10;
}

.musik-player-btn {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 64px;
    height: 64px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    touch-action: manipulation;
    user-select: none;
}

.musik-player-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), transparent);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.musik-player-btn:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.1));
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.4);
}

.musik-player-btn:hover::before {
    opacity: 1;
}

.musik-player-btn:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.musik-player-btn.play {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    width: 80px;
    height: 80px;
    font-size: 2rem;
    box-shadow: 0 12px 35px rgba(255, 107, 107, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.4);
    animation: pulse 2s infinite;
}

.musik-player-btn.play.is-playing {
    background: linear-gradient(135deg, #34d399, #10b981);
    border-color: rgba(16, 185, 129, 0.6);
    box-shadow: 0 12px 35px rgba(16, 185, 129, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    animation: none;
}

.musik-player-btn.play.is-playing:hover {
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 15px 35px rgba(5, 150, 105, 0.55);
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.musik-player-btn.play:hover {
    background: linear-gradient(135deg, #4CAF50, var(--primary-color));
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.4);
    border-color: rgba(76, 175, 80, 0.5);
}

.musik-player-btn.active {
    background: linear-gradient(135deg, var(--primary-color), #4CAF50);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
    }
    50% {
        box-shadow: 0 6px 25px rgba(76, 175, 80, 0.6);
    }
    100% {
        box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
    }
}

.musik-player-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.musik-player-body {
    padding: 2.5rem;
    background: rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 2;
    backdrop-filter: blur(10px);
}

.musik-player-info {
    text-align: center;
    margin-bottom: 2.5rem;
    color: white;
    position: relative;
    z-index: 2;
}

.musik-player-track {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    background: linear-gradient(45deg, #ffffff, #e0e7ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.musik-player-artist {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

.musik-track-counter {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 1rem;
    font-weight: 700;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.8rem 1.5rem;
    border-radius: 20px;
    display: inline-block;
    backdrop-filter: blur(15px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 1px;
}

/* Video container styles */
#videoContainer {
    text-align: center;
    margin: 15px 0;
    padding: 15px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

#videoContainer video {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

#videoContainer video:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.musik-player-progress {
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
}

.musik-progress-container {
    position: relative;
    margin-bottom: 0.5rem;
    order: 2;
    width: 100%;
    margin-top: 1rem;
    clear: both;
}

.musik-progress-bar-full {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    cursor: pointer;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 10;
    margin-top: 0.5rem;
}

.musik-progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4, #45b7d1);
    border-radius: 10px;
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px rgba(255, 107, 107, 0.5);
    position: relative;
}

.musik-progress-bar-fill::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 12px;
    height: 12px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.musik-progress-time {
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    order: 3;
    margin-top: 0.5rem;
}

.musik-volume-control {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.musik-volume-slider {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    outline: none;
    cursor: pointer;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.musik-volume-slider::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.musik-volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6);
}

.musik-volume-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.musik-scope #volumeValue {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    min-width: 48px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* Playlist */
.musik-playlist {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    max-height: 300px;
    overflow-y: auto;
}

/* Playlist temporanea: banner fisso sopra, solo l’elenco brani scorre (niente sovrapposizione) */
.musik-playlist.musik-playlist--virtual-temp {
    max-height: min(70vh, 560px) !important;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.musik-virtual-playlist-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.musik-virtual-playlist-banner {
    flex-shrink: 0;
    padding: 0.75rem 1rem;
    margin: 0;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.35) 0%, rgba(30, 27, 75, 0.65) 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: none;
    box-shadow: none;
}

.musik-virtual-playlist-banner-title {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: #fff;
    margin-bottom: 0.35rem;
}

.musik-virtual-playlist-banner-meta {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.35;
}

.musik-virtual-playlist-banner-hint {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.65);
    margin-top: 0.45rem;
    line-height: 1.3;
}

@media (max-width: 768px) {
    .musik-playlist.musik-playlist--virtual-temp {
        max-height: min(65vh, 480px) !important;
    }
}

.musik-playlist-item {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
}

.musik-playlist-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.musik-playlist-item.active {
    background: var(--primary-color);
    color: white;
}

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

.musik-playlist-number {
    font-weight: 600;
    min-width: 30px;
    color: white;
}

.musik-playlist-info {
    flex: 1;
}

.musik-playlist-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: white;
}

.musik-playlist-duration {
    font-size: 0.875rem;
    opacity: 0.7;
    color: rgba(255, 255, 255, 0.8);
}

/* Layout selector e griglia playlist */
.musik-layout-selector {
    display: none;
    align-items: center;
    gap: 0.5rem;
    margin: 1rem 0 1.5rem 0;
    padding: 0.5rem 0;
}

.musik-layout-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-right: 0.25rem;
}

.musik-layout-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.musik-layout-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

/* Griglia playlist - da 600px: layout selector visibile e griglia attiva */
@media (min-width: 600px) {
    .musik-layout-selector {
        display: flex !important;
    }
    
    .musik-scope .musik-saved-playlists.musik-grid,
    .musik-scope #savedPlaylists.musik-grid {
        display: grid !important;
        gap: 1rem;
        margin-top: 0;
    }
    
    .musik-scope .musik-saved-playlists.musik-cols-2,
    .musik-scope #savedPlaylists.musik-cols-2 {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .musik-scope .musik-saved-playlists.musik-cols-3,
    .musik-scope #savedPlaylists.musik-cols-3 {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

/* Saved playlists */
.musik-saved-playlists {
    margin-top: 2rem;
}

.musik-playlist-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    cursor: pointer;
}

.musik-playlist-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.musik-playlist-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

/* Drag handle e riordino playlist */
.musik-playlist-card {
    position: relative;
}

.musik-drag-handle {
    position: absolute;
    left: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    cursor: grab;
    color: var(--text-secondary);
    font-size: 1rem;
    padding: 0.5rem;
    user-select: none;
}

.musik-drag-handle:hover {
    color: var(--primary-color);
}

.musik-drag-handle:active {
    cursor: grabbing;
}

.musik-playlist-card-placeholder {
    border: 2px dashed var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--border-radius);
    min-height: 120px;
}

.musik-playlist-card:has(.musik-drag-handle) {
    padding-left: 2.5rem;
}

.musik-playlist-card:has(.musik-drag-handle) .musik-playlist-card-header {
    padding-left: 0;
}

/* Pulsante lock/unlock */
#musikLockToggle.musik-unlocked {
    background: linear-gradient(135deg, var(--success-color), #059669);
    color: white;
}

.musik-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.musik-playlist-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.musik-playlist-card-date {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.musik-playlist-card-tracks {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.musik-playlist-card-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Loading states */
.musik-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

/* Notifications */
.musik-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius-sm);
    color: white;
    font-weight: 600;
    z-index: 1000;
    transform: translateX(100%);
    transition: var(--transition);
    max-width: 300px;
}

.musik-notification.show {
    transform: translateX(0);
}

.musik-notification.success {
    background: var(--success-color);
}

.musik-notification.error {
    background: var(--danger-color);
}

.musik-notification.info {
    background: var(--primary-color);
}

/* Responsive design */
/* Layout e griglia solo sotto 600px: una colonna e pulsanti nascosti */
@media (max-width: 599px) {
    .musik-layout-selector {
        display: none !important;
    }
    
    .musik-scope .musik-saved-playlists.musik-grid,
    .musik-scope #savedPlaylists.musik-grid {
        display: block !important;
    }
}

@media (max-width: 768px) {
    .musik-container {
        padding: 0.5rem;
    }
    
    /* Card playlist responsive */
    .musik-playlist-card {
        padding: 1rem;
        margin-bottom: 0.75rem;
    }
    
    .musik-playlist-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .musik-playlist-card-title {
        font-size: 1.1rem;
    }
    
    .musik-playlist-card-date {
        font-size: 0.8rem;
    }
    
    .musik-playlist-card-actions {
        width: 100%;
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 0.75rem;
    }
    
    .musik-playlist-card-actions .musik-btn {
        width: 100%;
        flex: 1;
        min-width: 0;
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
        justify-content: center;
    }
    
    .musik-header h1 {
        font-size: 2rem;
    }
    
    .musik-card-body {
        padding: 1rem;
    }
    
    .musik-upload-area {
        padding: 2rem 1rem;
    }
    
    .musik-upload-icon {
        font-size: 2.5rem;
    }
    
    .musik-playlist-form {
        flex-direction: column;
    }
    
    .musik-playlist-input {
        min-width: auto;
    }
    
    .musik-player-header {
        flex-direction: column;
        text-align: center;
    }
    
    .musik-player-controls {
        justify-content: center;
        gap: 1rem;
        padding: 1rem;
        border-radius: 25px;
        max-width: 500px;
    }
    
    .musik-player-btn {
        width: 56px;
        height: 56px;
        font-size: 1.3rem;
    }
    
    .musik-player-btn.play {
        width: 68px;
        height: 68px;
        font-size: 1.6rem;
    }
    
    .musik-player-track {
        font-size: 1.25rem;
    }
    
    .musik-track-counter {
        font-size: 1.2rem;
        padding: 0.6rem 1.2rem;
        margin-top: 0.8rem;
    }
    
    .musik-playlist-item {
        padding: 0.75rem;
    }
    
    .musik-notification {
        right: 10px;
        left: 10px;
        max-width: none;
    }
    
    /* Ottimizzazioni specifiche per player embedded su mobile */
    .musik-player-embedded {
        margin: 0;
        border-radius: 0;
    }
    
    .musik-player-embedded .musik-player-header {
        padding: 0.75rem;
    }
    
    .musik-player-embedded .musik-player-body {
        padding: 0.75rem;
    }
    
    /* Migliora la touch experience */
    .musik-player-btn {
        min-width: 44px;
        min-height: 44px;
        touch-action: manipulation;
    }
    
    .musik-playlist-item {
        min-height: 44px;
        touch-action: manipulation;
    }
    
    .musik-volume-slider {
        min-height: 44px;
    }
}

@media (max-width: 480px) {
    .musik-header h1 {
        font-size: 1.75rem;
    }
    
    .musik-card-header {
        padding: 1rem;
    }
    
    .musik-card-header h2 {
        font-size: 1.25rem;
    }
    
    /* Card playlist extra small */
    .musik-playlist-card {
        padding: 0.75rem;
    }
    
    .musik-playlist-card-title {
        font-size: 1rem;
    }
    
    .musik-playlist-card-actions .musik-btn {
        padding: 0.65rem 0.85rem;
        font-size: 0.85rem;
    }
    
    .musik-player-body {
        padding: 1rem;
    }
    
    .musik-player-track {
        font-size: 1.1rem;
    }
    
    .musik-btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }
    
    /* Ottimizzazioni per schermi molto piccoli */
    .musik-player-embedded {
        margin: 0;
        padding: 0;
    }
    
    .musik-player-embedded .musik-player-header {
        padding: 0.5rem;
    }
    
    .musik-player-embedded .musik-player-body {
        padding: 0.5rem;
    }
    
    .musik-player-controls {
        gap: 0.25rem;
        padding: 0.4rem;
        border-radius: 20px;
    }
    
    .musik-player-btn {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
    
    .musik-player-btn.play {
        width: 48px;
        height: 48px;
        font-size: 1.1rem;
    }
    
    .musik-playlist-item {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
    
    .musik-playlist-title {
        font-size: 0.9rem;
    }
    
    .musik-playlist-duration {
        font-size: 0.8rem;
    }

    #videoContainer {
        margin: 10px 0;
        padding: 10px;
    }

    #videoContainer video {
        max-width: 100%;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .musik-card {
        background: var(--dark-bg);
        color: white;
    }
    
    .musik-upload-area {
        background: var(--darker-bg);
        border-color: #374151;
    }
    
    .musik-upload-area:hover {
        background: #1f2937;
    }
    
    .musik-file-item {
        background: var(--darker-bg);
    }
    
    .musik-file-item:hover {
        background: #374151;
    }
    
    .musik-playlist-input {
        background: var(--darker-bg);
        border-color: #374151;
        color: white;
    }
    
    .musik-playlist-input:focus {
        border-color: var(--primary-color);
    }
}

/* Animazioni aggiuntive */
.musik-fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.musik-slide-in {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

/* Login Required Styles */
.musik-login-required {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    padding: 2rem;
}

.musik-login-message {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    text-align: center;
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 100%;
}

.musik-login-message h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.musik-login-message p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.musik-login-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: left;
}

.musik-form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-primary, #111);
}

.musik-form-control {
    width: 100%;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: var(--border-radius-md, 12px);
    padding: 0.85rem 1rem;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.musik-form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 99, 71, 0.15);
}

.musik-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.musik-checkbox input {
    width: 18px;
    height: 18px;
}

.musik-login-submit {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.musik-login-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    display: none;
    animation: musikSpin 0.8s linear infinite;
}

.musik-login-spinner.visible {
    display: inline-block;
}

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

.musik-login-feedback {
    min-height: 1.25rem;
    font-weight: 600;
    margin-top: 1rem;
}

.musik-login-feedback.error {
    color: var(--danger-color, #c53030);
}

.musik-login-feedback.success {
    color: var(--success-color, #0f9d58);
}

.musik-login-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
}

.musik-login-link:hover {
    text-decoration: underline;
}

/* Utility classes */
.musik-hidden {
    display: none !important;
}

.musik-text-center {
    text-align: center;
}

.musik-text-left {
    text-align: left;
}

.musik-text-right {
    text-align: right;
}

.musik-mb-1 { margin-bottom: 0.25rem; }
.musik-mb-2 { margin-bottom: 0.5rem; }
.musik-mb-3 { margin-bottom: 0.75rem; }
.musik-mb-4 { margin-bottom: 1rem; }
.musik-mb-5 { margin-bottom: 1.25rem; }
.musik-mb-6 { margin-bottom: 1.5rem; }

.musik-mt-1 { margin-top: 0.25rem; }
.musik-mt-2 { margin-top: 0.5rem; }
.musik-mt-3 { margin-top: 0.75rem; }
.musik-mt-4 { margin-top: 1rem; }
.musik-mt-5 { margin-top: 1.25rem; }
.musik-mt-6 { margin-top: 1.5rem; }

/* Modal Styles */
.musik-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 1rem;
}

.musik-modal {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 90%;
    max-height: 90%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.3s ease-out;
}

.musik-modal-small {
    max-width: 500px;
}

@keyframes modalSlideIn {
    from { 
        opacity: 0; 
        transform: scale(0.9) translateY(-20px); 
    }
    to { 
        opacity: 1; 
        transform: scale(1) translateY(0); 
    }
}

.musik-modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.musik-modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.musik-modal-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.musik-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.musik-modal-body {
    padding: 2rem;
    overflow-y: auto;
    flex: 1;
}

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

/* Edit Form Styles */
.musik-edit-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.musik-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.musik-form-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}

.musik-input {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: var(--transition);
}

.musik-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.musik-select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    background: white;
    cursor: pointer;
    transition: var(--transition);
}

.musik-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Tracks List Styles */
.musik-tracks-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--light-bg);
}

.musik-track-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.musik-track-item:hover {
    background: rgba(99, 102, 241, 0.05);
}

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

.musik-track-item.musik-track-new {
    background: rgba(16, 185, 129, 0.1);
    border-left: 4px solid var(--success-color);
}

.musik-track-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.musik-track-number {
    font-weight: 700;
    font-size: 1rem;
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    min-width: 28px;
    flex-shrink: 0;
}

.musik-track-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.musik-track-details {
    flex: 1;
}

.musik-track-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.musik-track-type {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.musik-track-actions {
    display: flex;
    gap: 0.5rem;
}

.musik-btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

/* Upload Area Small */
.musik-upload-area-small {
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    background: var(--light-bg);
    position: relative;
}

.musik-upload-area-small:hover {
    border-color: var(--primary-color);
    background: #f0f9ff;
}

.musik-upload-area-small.dragover {
    border-color: var(--primary-color);
    background: #f0f9ff;
    transform: scale(1.02);
}

.musik-upload-area-small .musik-upload-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.musik-upload-area-small .musik-upload-text {
    font-size: 1rem;
    margin-bottom: 0;
}

/* Barra caricamento upload (modal modifica e creazione playlist) */
.musik-upload-progress {
    background: var(--light-bg);
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    border: 1px solid var(--border-color);
}

.musik-upload-progress .musik-progress-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.musik-upload-progress .musik-progress-bar-container {
    background: var(--border-color);
    border-radius: 8px;
    height: 20px;
    overflow: hidden;
}

.musik-upload-progress .musik-progress-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    border-radius: 8px;
    transition: width 0.2s ease;
}

/* Pulsanti piccoli */
.musik-btn-small {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    min-height: auto;
}

/* Azioni playlist item */
.musik-playlist-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-left: auto;
}

.musik-playlist-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.musik-playlist-info {
    flex: 1;
    cursor: pointer;
}

/* Modal per spostamento brani */
.musik-move-track-info {
    margin-bottom: 1.5rem;
}

.musik-track-preview {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--light-bg);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
}

.musik-track-icon {
    font-size: 1.5rem;
}

/* Riordino e rinomina brani nella modal */
.musik-track-item {
    position: relative;
    display: flex;
    align-items: center;
}

.musik-track-drag-handle {
    cursor: grab;
    color: var(--text-secondary);
    padding: 0.5rem;
    margin-right: 0.5rem;
    user-select: none;
}

.musik-track-drag-handle:hover {
    color: var(--primary-color);
}

.musik-track-drag-handle:active {
    cursor: grabbing;
}

.musik-track-item-placeholder {
    border: 2px dashed var(--primary-color);
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--border-radius-sm);
    min-height: 60px;
}

.musik-track-name-input {
    width: 100%;
    max-width: 300px;
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    background: white;
}

.musik-track-name-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

.musik-move-track-selection {
    margin-bottom: 1rem;
}

.musik-playlist-selector {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
}

.musik-playlist-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.musik-playlist-option:last-child {
    border-bottom: none;
}

.musik-playlist-option:hover {
    background: var(--light-bg);
}

.musik-playlist-option-info {
    flex: 1;
}

.musik-playlist-option-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.musik-playlist-option-count {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Responsive Modal */
@media (max-width: 768px) {
    .musik-modal {
        max-width: 95%;
        max-height: 95%;
    }
    
    .musik-playlist-actions {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .musik-playlist-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .musik-playlist-actions {
        margin-left: 0;
        align-self: flex-end;
    }

    /* Badge + download affiancati anche su mobile (playlist ricerca) */
    .musik-playlist-actions.musik-playlist-actions--virtual {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
    }
    
    .musik-search-input {
        padding: 0.5rem 0.75rem;
        padding-left: 2rem;
        font-size: 0.875rem;
    }
    
    .musik-modal-header {
        padding: 1rem;
    }
    
    .musik-modal-header h3 {
        font-size: 1.1rem;
    }
    
    .musik-lastfm-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .musik-lastfm-image img {
        width: 100px;
        height: 100px;
    }
    
    .musik-lastfm-stats {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .musik-modal-body {
        padding: 1rem;
    }
    
    .musik-modal-footer {
        padding: 1rem;
        flex-direction: column;
    }
    
    .musik-track-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .musik-track-actions {
        width: 100%;
        justify-content: flex-end;
    }
}

/* Waveform Visualizer */
.musik-waveform-container {
    width: 100%;
    height: 120px;
    margin-bottom: 1rem;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    padding: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    order: 1;
    position: relative;
    z-index: 1;
    overflow: visible; /* Cambia da hidden a visible per vedere le barre */
    box-sizing: border-box;
    flex-shrink: 0;
    display: block !important; /* Forza la visualizzazione */
}

.musik-waveform-canvas {
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
    z-index: 1;
    pointer-events: none;
    background: transparent; /* Aggiungi questo per trasparenza */
}

/* Controlli avanzati */
.musik-advanced-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.musik-crossfade-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.musik-crossfade-control input[type="range"] {
    width: 100px;
    height: 6px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    outline: none;
    cursor: pointer;
}

.musik-crossfade-control input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, #4ecdc4, #45b7d1);
    border-radius: 50%;
    cursor: pointer;
}

.musik-crossfade-control input[type="range"]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, #4ecdc4, #45b7d1);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

@media (max-width: 768px) {
    .musik-advanced-controls {
        flex-direction: column;
        gap: 1rem;
    }
    
    .musik-waveform-container {
        height: 80px;
    }
}

/* ==========================================================================
   ISOLAMENTO CSS: previene interferenze dal tema del sito
   Tutti i selettori usano .musik-scope per alta specificità + !important
   ========================================================================== */
.musik-scope .musik-btn-primary,
.musik-scope button.musik-btn-primary,
.musik-scope a.musik-btn-primary {
    color: #ffffff !important;
    background-color: #6366f1 !important;
    border-color: #6366f1 !important;
}
.musik-scope .musik-btn-primary:hover {
    background-color: #4f46e5 !important;
    color: #ffffff !important;
}
.musik-scope .musik-btn-secondary,
.musik-scope button.musik-btn-secondary {
    color: #ffffff !important;
    background-color: #f59e0b !important;
}
.musik-scope .musik-btn-secondary:hover {
    background-color: #d97706 !important;
    color: #ffffff !important;
}
.musik-scope .musik-btn-success,
.musik-scope button.musik-btn-success {
    color: #ffffff !important;
    background-color: #10b981 !important;
}
.musik-scope .musik-btn-success:hover {
    background-color: #059669 !important;
    color: #ffffff !important;
}
.musik-scope .musik-btn-danger,
.musik-scope button.musik-btn-danger {
    color: #ffffff !important;
    background-color: #ef4444 !important;
}
.musik-scope .musik-btn-danger:hover {
    background-color: #dc2626 !important;
    color: #ffffff !important;
}
.musik-scope .musik-btn-outline,
.musik-scope button.musik-btn-outline {
    color: #6366f1 !important;
    background-color: transparent !important;
    border-color: #6366f1 !important;
}
.musik-scope .musik-btn-outline:hover:not(:disabled) {
    color: #ffffff !important;
    background-color: #6366f1 !important;
}
.musik-scope .musik-card-header,
.musik-scope .musik-card-header h2 {
    color: #ffffff !important;
}
.musik-scope .musik-card-header .musik-btn-outline,
.musik-scope .musik-card-header button.musik-btn-outline {
    color: #ffffff !important;
    background-color: rgba(255, 255, 255, 0.2) !important;
    border-color: rgba(255, 255, 255, 0.8) !important;
}
.musik-scope .musik-card-header .musik-btn-outline:hover:not(:disabled) {
    color: #ffffff !important;
    background-color: rgba(255, 255, 255, 0.35) !important;
    border-color: #ffffff !important;
}
.musik-scope .musik-btn-move,
.musik-scope .musik-btn-move:hover {
    color: #ffffff !important;
}
.musik-scope .musik-header,
.musik-scope .musik-header h1,
.musik-scope .musik-subtitle,
.musik-scope .musik-header p {
    color: #ffffff !important;
}
.musik-scope .musik-playlist-card-title {
    color: #1f2937 !important;
}
.musik-scope .musik-playlist-card-date,
.musik-scope .musik-playlist-card-tracks {
    color: #6b7280 !important;
}
.musik-scope .musik-search-input {
    color: #1f2937 !important;
    background-color: #ffffff !important;
    border-color: #e5e7eb !important;
}
.musik-scope .musik-btn-delete,
.musik-scope button.musik-btn-delete {
    color: #ffffff !important;
    background-color: #dc3545 !important;
}
.musik-scope .musik-btn-delete:hover {
    color: #ffffff !important;
    background-color: #c82333 !important;
}
.musik-scope .musik-btn-warning,
.musik-scope button.musik-btn-warning {
    color: #ffffff !important;
    background-color: #f59e0b !important;
}
.musik-scope .musik-btn-move-up,
.musik-scope .musik-btn-move-down {
    color: #667eea !important;
    background-color: rgba(102, 126, 234, 0.2) !important;
    border-color: #667eea !important;
}

/* Pulsanti layout colonne e link nav */
.musik-scope .musik-layout-btn {
    color: #ffffff !important;
    background-color: rgba(99, 102, 241, 0.6) !important;
    border-color: rgba(255, 255, 255, 0.4) !important;
}
.musik-scope .musik-layout-btn:hover {
    background-color: rgba(99, 102, 241, 0.8) !important;
    color: #ffffff !important;
}
.musik-scope .musik-layout-btn.active {
    background-color: #6366f1 !important;
    color: #ffffff !important;
    border-color: #6366f1 !important;
}
.musik-scope .musik-inner-nav a,
.musik-scope .musik-nav-link,
.musik-scope .musik-inner-nav .musik-nav-current {
    color: #ffffff !important;
}
.musik-scope .musik-nav-link:hover {
    color: #ffffff !important;
}

/* -------------------------------------------------------------------------
   Barra trasporto fissa in basso (solo smartphone / tablet stretti)
   ------------------------------------------------------------------------- */
.musik-mobile-transport {
    display: none;
}

@media (max-width: 768px) {
    .musik-mobile-transport {
        display: block;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 99990;
        padding: 0.5rem 0.75rem calc(0.5rem + env(safe-area-inset-bottom, 0px));
        background: linear-gradient(180deg, rgba(17, 24, 39, 0.92) 0%, rgba(17, 24, 39, 0.98) 100%);
        border-top: 1px solid rgba(255, 255, 255, 0.12);
        box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.35);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    .musik-mobile-transport-meta {
        max-width: 520px;
        margin: 0 auto 0.65rem;
        padding: 0.35rem 0.5rem 0;
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .musik-mobile-now-title {
        font-size: 0.95rem;
        font-weight: 600;
        color: #f9fafb;
        line-height: 1.35;
        overflow: hidden;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        word-break: break-word;
    }

    .musik-mobile-now-index {
        font-size: 0.78rem;
        color: rgba(249, 250, 251, 0.65);
        margin-top: 0.35rem;
        font-weight: 500;
        letter-spacing: 0.04em;
    }

    .musik-mobile-transport-inner {
        display: flex;
        align-items: stretch;
        justify-content: space-between;
        gap: 0.5rem;
        max-width: 520px;
        margin: 0 auto;
    }

    .musik-dock-btn {
        flex: 1;
        min-width: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0.15rem;
        padding: 0.45rem 0.35rem;
        min-height: 3.25rem;
        border: none;
        border-radius: 12px;
        background: rgba(255, 255, 255, 0.08);
        color: #f9fafb;
        font-size: 0.65rem;
        font-weight: 600;
        letter-spacing: 0.02em;
        text-transform: uppercase;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
        cursor: pointer;
        transition: background 0.2s ease, transform 0.1s ease;
    }

    .musik-dock-btn:active {
        transform: scale(0.97);
        background: rgba(255, 255, 255, 0.15);
    }

    .musik-dock-icon {
        font-size: 1.35rem;
        line-height: 1;
    }

    .musik-dock-label {
        font-size: 0.6rem;
        opacity: 0.95;
        white-space: nowrap;
    }

    .musik-dock-btn--play {
        flex: 1.15;
        min-height: 3.5rem;
        border-radius: 14px;
        background: linear-gradient(135deg, #6366f1, #4f46e5);
        color: #fff;
        box-shadow: 0 4px 14px rgba(79, 70, 229, 0.45);
    }

    .musik-dock-btn--play:active {
        background: linear-gradient(135deg, #4f46e5, #4338ca);
    }

    .musik-dock-play-text {
        font-size: 1.75rem;
        line-height: 1;
    }

    .musik-dock-btn--stop {
        background: rgba(239, 68, 68, 0.25);
        color: #fecaca;
    }

    .musik-dock-btn--stop:active {
        background: rgba(239, 68, 68, 0.4);
    }

    /* Evita che il contenuto finisca sotto la barra (meta + pulsanti) */
    body.musik-has-mobile-dock {
        padding-bottom: calc(8.5rem + env(safe-area-inset-bottom, 0px));
    }

    /* Nascondi solo i tre pulsanti duplicati in header; lascia casuale/ripeti */
    body.musik-has-mobile-dock .musik-player-controls #prevBtn,
    body.musik-has-mobile-dock .musik-player-controls #playBtn,
    body.musik-has-mobile-dock .musik-player-controls #nextBtn {
        display: none !important;
    }

    body.musik-has-mobile-dock .musik-player-header {
        padding-bottom: 0.5rem;
    }

    body.musik-has-mobile-dock .musik-player-controls {
        justify-content: center;
        gap: 0.75rem;
    }
}

@media (min-width: 769px) {
    .musik-mobile-transport {
        display: none !important;
    }

    body.musik-has-mobile-dock {
        padding-bottom: 0 !important;
    }

    body.musik-has-mobile-dock .musik-player-controls #prevBtn,
    body.musik-has-mobile-dock .musik-player-controls #playBtn,
    body.musik-has-mobile-dock .musik-player-controls #nextBtn {
        display: inline-flex !important;
    }
}