.search-box {
    background: var(--bg-container);
    padding: var(--space-lg);
    border-radius: var(--radius-mini);
    margin-bottom: 20px; 
}

.search-input-group {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.search-input {
    flex: 1;
    padding: 8px 16px;  
    border: var(--border-strong);
    border-radius: var(--radius-mini);
    font-size: var(--text-base);
    transition: all var(--duration-normal) var(--ease-in-out);
    background: var(--bg-body);
    color: var(--text-primary);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: var(--shadow-focus);
    background: var(--surface-high);
}

.search-options {
    display: flex;
    gap: var(--space-md);
}

#stopSearchBtn {
    display: none !important;
}

.uk-input, .uk-select, .uk-textarea {
    background: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border: var(--border-strong) !important;
}

.uk-text-muted {
    color: var(--accent-color) !important;
}

.uk-form-label {
    color: var(--accent-tertiary) !important;
}

.search-results {
    background: var(--bg-container);
    border-radius: var(--radius-mini);
    padding: var(--space-lg);
    margin-bottom: 20px; 
}

.spectra-section > .search-box, 
.spectra-section > .search-results, 
.spectra-section > .current-playback {
    transition: transform 0.3s ease;
}

.spectra-section > .search-box:hover, 
.spectra-section > .search-results:hover, 
.spectra-section > .current-playback:hover {
    transform: translateY(-2px);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-top: 24px;
    margin-bottom: 24px;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-2xl);
    color: var(--text-secondary);
}

.no-results i {
    font-size: 48px;
    margin-bottom: var(--space-md);
    display: block;
    color: var(--accent-tertiary);
}

.music-card {
    background: var(--surface);
    border-radius: var(--radius-small);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-in-out);
    cursor: pointer;
    position: relative;
    border: var(--border-strong);
}

.music-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: color-mix(in oklch, var(--card-bg), transparent 20%);
    border-color: var(--card-bg);
}

.music-card.active {
    background: var(--state-info-bg);
    border: var(--border-strong);
    box-shadow: var(--shadow-focus);
}

.card-cover {
    width: 100%;
    height: 180px;
    background: linear-gradient(45deg, var(--color-violet) 0%, var(--color-blue) 100%);
    position: relative;
    overflow: hidden;
}

.card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.music-card:hover .card-cover img {
    transform: scale(1.05);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-in-out);
}

.music-card:hover .card-overlay {
    opacity: 1;
}

.play-overlay {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    font-size: var(--text-xl);
    transition: all var(--duration-normal) var(--ease-in-out);
    position: relative;
}

.play-overlay i {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: inherit;
    line-height: 1;
}

.play-overlay:hover {
    background: var(--accent-color);
    color: var(--color-white-strong);
    transform: scale(1.1);
}

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

.card-content {
    padding: var(--space-md);
}

.card-title {
    font-weight: bold;
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
    font-size: var(--text-sm);
}

.card-artist {
    color: var(--text-secondary);
    font-size: var(--text-xs);
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-album {
    color: var(--neutral-500);
    font-size: var(--text-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-duration {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    background: rgba(0,0,0,0.7);
    color: var(--color-white);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-mini);
    font-size: 11px;
    backdrop-filter: var(--glass-blur-mini);
}

.current-playback {
    background: var(--bg-container);
    border-radius: var(--radius-small);
    padding: var(--space-md);
    min-height: 80px;
    display: flex;
    align-items: center;
}

.now-playing {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
}

.now-playing-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    min-width: 200px;
    height: 100%;
}

.playing-cover {
    width: 45px;
    height: 45px;
    border-radius: var(--radius-small);
    overflow: hidden;
    border: var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    position: relative;
}

.playing-cover-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: white;
    font-size: 20px;
}

.playing-cover-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
}

.playing-cover-image.visible {
    display: block;
}

.playing-cover-icon.hidden {
    display: none;
}

.playing-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.playing-title {
    font-weight: bold;
    margin-bottom: 2px;
    color: var(--text-primary);
    font-size: var(--text-sm);
    line-height: 1.2;
}

.playing-artist {
    color: var(--text-secondary);
    font-size: var(--text-xs);
    line-height: 1.2;
}

.playing-time-container {
    flex: 1;
    min-width: 300px;
    margin: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.playing-time-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    width: 100%;
    max-width: 450px;
}

.time-text {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    min-width: 35px;
    text-align: center;
    font-family: 'Courier New', monospace;
}

.time-progress-bar {
    flex: 1;
    position: relative;
    height: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    min-width: 200px;
}

.time-progress-bg {
    position: absolute;
    width: 100%;
    height: 4px;
    background-color: var(--neutral-300);
    border-radius: 2px;
}

.time-progress {
    position: absolute;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    border-radius: 2px;
    width: 0%;
    z-index: 1;
    transition: width var(--duration-fast) linear;
}

.time-thumb {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--accent-color);
    border-radius: var(--radius-full);
    z-index: 2;
    left: 0%;
    transform: translateX(-50%);
    box-shadow: 0 0 4px rgba(0,0,0,0.3);
    opacity: 1;
    transition: all var(--duration-fast) var(--ease-in-out);
}

.time-progress-bar:hover .time-thumb {
    transform: translateX(-50%) scale(1.3);
    background: var(--accent-secondary);
    box-shadow: 0 0 8px var(--accent-color);
}

.time-seek {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 3;
}

.playing-controls {
    display: flex;
    gap: 8px;
    align-items: center;
    height: 100%;
    margin-top: 0;
}

.playing-controls button {
    background-color: var(--bg-body);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--text-primary);
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-speed);
    position: relative;
}

.playing-controls button:hover {
    background-color: var(--item-hover-bg);
    color: var(--color-white);
    animation: var(--breath-animation);
}

#playSearchBtn {
    background-color: var(--accent-color);
    width: 45px;
    height: 45px;
    font-size: 22px;
    color: var(--color-white);
}

#playSearchBtn:hover {
    background-color: var(--btn-primary-hover);
}

.loading {
    display: flex;
    justify-content: center;
    padding: var(--space-xl);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--neutral-300);
    border-top: 3px solid var(--accent-color);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

#apiKeyConfigBtn.btn-pulse {
    animation: pulse 1s infinite;
    background-color: var(--color-yellow);
    border-color: var(--color-yellow);
}

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

.btn-pulse {
    animation: pulse 1s infinite;
}

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

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
    padding-bottom: 15px;
    border-bottom: var(--border-strong);
}

.results-info {
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.results-actions {
    display: flex;
    gap: var(--space-md);
}

#oadMoreButton,
#playAllBtn {

    border: none;
    color: white;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

#playAllBtn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

#playAllBtn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.spectra-playlist-container {
    margin-top: var(--space-md);
    border-top: var(--border-light);
    padding-top: var(--space-md);
    padding-bottom: var(--space-sm);
}

.spectra-playlist-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    padding: 0 var(--space-sm);
}

.spectra-playlist-list {
    margin: 0 16px;
    max-height: 412px;
    overflow-y: auto;
    border-radius: 8px;
    border-radius: var(--radius-mini);
    border: var(--border-strong);
    scrollbar-width: thin;
    scrollbar-color: var(--accent-color) var(--surface-high);
    padding: 4px; 
}

.spectra-playlist-item {
    display: flex;
    align-items: center;
    margin: 0 4px; 
    padding: 12px 15px;
    border-bottom: var(--border-light);
    background: var(--surface);
    transition: all var(--duration-fast) var(--ease-in-out);
    min-height: 45px;
    border-radius: 6px;
    margin: 2px 4px;
}

.spectra-playlist-item:hover {
    background: color-mix(in oklch, var(--surface-high), transparent 20%);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

#playlist-modal .uk-modal-dialog {
    height: 650px;
}

.spectra-playlist-item.playing {
    background: var(--color-blue);
    border-left: 3px solid var(--accent-color);
    border-radius: 6px;
    transform: translateY(-1px);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.spectra-playlist-item.playing * {
    color: #ffffff !important;
}

.spectra-playlist-item-index {
    min-width: 28px;
    color: var(--text-secondary);
    font-size: var(--text-sm);
    text-align: center;
}

.spectra-playlist-item-info {
    flex: 1;
    margin: 0 var(--space-md);
}

.spectra-playlist-item-title {
    font-weight: 500;
    margin-bottom: 1px;
    color: var(--text-primary);
    font-size: var(--text-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 1000px;  
    text-overflow: ellipsis;
}

@media (max-width: 768px) {
    .spectra-playlist-item-title {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 220px;  
    }
}

.spectra-playlist-item-artist {
    color: var(--text-secondary);
    font-size: var(--text-xs);
}

.spectra-playlist-item-duration {
    color: var(--text-secondary);
    font-size: var(--text-xs);
    min-width: 40px;
}

.spectra-playlist-item-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-in-out);
}

.spectra-playlist-item:hover .spectra-playlist-item-actions {
    opacity: 1;
}

.spectra-playlist-list::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

.spectra-playlist-list::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 6px;
    border: var(--border-strong);
    background-clip: padding-box;
    min-height: 40px;
}

.spectra-playlist-list::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

.spectra-playlist-list::-webkit-scrollbar-corner {
    background: var(--accent-color);
    border-radius: 0 0 var(--radius-mini) 0;
}

.spectra-playall-progress {
    margin: 0 10px;
    padding: 0 15px 8px; 
    background: var(--surface);
    border-radius: var(--radius-mini);
    border: var(--border-light);
}

.spectra-progress-info {
    display: flex;
    justify-content: space-between;
    margin-top: 6px;
    margin-bottom: 8px;
    font-size: var(--text-xs);
    color: var(--text-secondary);
}

.spectra-progress-bar {
    height: 6px;
    background: var(--neutral-300);
    border-radius: 3px;
    overflow: hidden;
}

.playAllProgress {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    border-radius: 3px;
    width: 0%;
    transition: width var(--duration-normal) var(--ease-in-out);
}

#prevBtn:disabled, #nextBtn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: none;
    background: var(--accent-color);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: all 0.2s ease;
}

.btn-icon:hover {
    background: var(--accent-secondary);
    transform: scale(1.1);
}

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

@media (max-width: 768px) {
    .results-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: var(--space-md);
    }
    
    .search-options {
        flex-direction: column;
    }
    
    .search-select {
        width: 100%;
    }
    
    .now-playing {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-lg);
    }
    
    .playing-time-container {
        margin: var(--space-md) 0;
        min-width: 100%;
        order: 2;
    }
    
    .playing-time-wrapper {
        max-width: 100%;
    }
    
    .playing-controls {
        justify-content: center;
        order: 3;
        width: 100%;
    }
    
    .now-playing-info {
        margin-bottom: 0;
        order: 1;
    }
    
    .playing-time-wrapper {
        gap: var(--space-sm);
    }

    .results-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-md);
    }
    
    .results-actions {
        justify-content: center;
    }
    
    .spectra-playlist-item {
        padding: var(--space-xs) var(--space-sm);
    }
    
    .spectra-playlist-item-index {
        min-width: 25px;
    }
    
    .spectra-playlist-item-actions {
        opacity: 1;
    }

    #prevBtn, #nextBtn {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }

    #playingTitle {
        max-width: 350px !important;
    }
}

.youtube-preview-modal {
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    overflow: hidden;
    animation: fadeIn 0.2s ease;
    border: 1px solid rgba(0,0,0,0.1);
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(5px) scale(0.95); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0) scale(1); 
    }
}

.preview-container {
    width: 400px;
}

.youtube-preview-modal iframe {
    display: block;
    border: none;
    pointer-events: auto;
}

.music-card[data-source="youtube"]:hover {
    transform: translateY(-2px);
    transition: transform 0.2s ease;
}

.music-card[data-source="itunes"] .card-cover:after,
.music-card[data-source="spotify"] .card-cover:after,
.music-card[data-source="soundcloud"] .card-cover:after {
    content: '';
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    background-size: contain;
    background-repeat: no-repeat;
    z-index: 1;
    filter: drop-shadow(0 1px 1px rgba(0,0,0,0.5));
}

.music-card[data-source="youtube"] .card-cover:after {
    content: '';
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    width: 27px;
    height: 20px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="red" d="M19.615 3.184c-3.604-.246-11.631-.245-15.23 0-3.897.266-4.356 2.62-4.385 8.816.029 6.185.484 8.549 4.385 8.816 3.6.245 11.626.246 15.23 0 3.897-.266 4.356-2.62 4.385-8.816-.029-6.185-.484-8.549-4.385-8.816zm-10.615 12.816v-8l8 3.993-8 4.007z"/></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    z-index: 1;
}

.music-card[data-source="itunes"] .card-cover:after {
    width: 22px;
    height: 26px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="%23FF3B30" d="M14.94 5.19A4.38 4.38 0 0 0 16 2a4.44 4.44 0 0 0-3 1.52 4.17 4.17 0 0 0-1 3.09 3.69 3.69 0 0 0 2.94-1.42zm2.52 7.44a4.51 4.51 0 0 1 2.16-3.81 4.66 4.66 0 0 0-3.66-2c-1.56-.16-3 .91-3.83.91s-2-.89-3.3-.87a4.92 4.92 0 0 0-4.14 2.53C2.93 12.45 4.24 17 6 19.47c.8 1.21 1.8 2.58 3.12 2.53s1.75-.76 3.28-.76 2 .76 3.3.78 2.22-1.24 3.06-2.45a11 11 0 0 0 1.38-2.85 4.41 4.41 0 0 1-2.68-4.04z"/></svg>');
}

.music-card[data-source="spotify"] .card-cover:after {
    width: 20px;
    height: 20px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="%231ED760" d="M12 0C5.4 0 0 5.4 0 12s5.4 12 12 12 12-5.4 12-12S18.66 0 12 0zm5.521 17.34c-.24.359-.66.48-1.021.24-2.82-1.74-6.36-2.101-10.561-1.141-.418.122-.779-.179-.899-.539-.12-.418.18-.78.54-.9 4.56-1.021 8.52-.6 11.64 1.32.42.18.479.659.301 1.02zm1.44-3.3c-.301.42-.841.6-1.262.3-3.239-1.98-8.159-2.58-11.939-1.38-.479.12-1.02-.12-1.14-.6-.12-.48.12-1.021.6-1.141C9.6 9.9 15 10.561 18.72 12.84c.36.18.54.78.241 1.2zm.12-3.36C15.24 8.4 8.82 8.16 5.16 9.301c-.6.179-1.2-.181-1.38-.721-.18-.601.18-1.2.72-1.381 4.26-1.26 11.28-1.02 15.721 1.621.539.3.719 1.02.419 1.56-.299.421-1.02.601-1.559.3z"/></svg>');
}

.music-card[data-source="soundcloud"] .card-cover:after {
    width: 24px;
    height: 14px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="%23FF5500" d="M12.5 10.5c0 1.1-.9 2-2 2s-2-.9-2-2c0-.5.2-1 .5-1.4.4-.4.9-.6 1.4-.6.5 0 1 .2 1.4.6.3.4.5.9.5 1.4zm5 0c0 1.1-.9 2-2 2s-2-.9-2-2c0-.5.2-1 .5-1.4.4-.4.9-.6 1.4-.6.5 0 1 .2 1.4.6.3.4.5.9.5 1.4zm-10 2c-1.1 0-2-.9-2-2 0-.5.2-1 .5-1.4.4-.4.9-.6 1.4-.6.5 0 1 .2 1.4.6.3.4.5.9.5 1.4 0 1.1-.9 2-2 2zm15-2c0 1.1-.9 2-2 2s-2-.9-2-2c0-.5.2-1 .5-1.4.4-.4.9-.6 1.4-.6.5 0 1 .2 1.4.6.3.4.5.9.5 1.4zm-2.5-2c-1.1 0-2-.9-2-2 0-.5.2-1 .5-1.4.4-.4.9-.6 1.4-.6.5 0 1 .2 1.4.6.3.4.5.9.5 1.4 0 1.1-.9 2-2 2z"/></svg>');
}

.youtube-modal-dialog {
    width: 1200px !important;
    max-width: 90vw !important;
    height: auto !important;
    max-height: 85vh !important;
    border-radius: 12px !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
}

.youtube-modal-body {
    flex: 1 !important;
    padding: 0 !important;
    min-height: 0 !important;
    overflow: hidden !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: #000 !important;
}

.youtube-player-container {
    width: 100% !important;
    height: 0 !important;
    padding-bottom: 56.25% !important;
    position: relative !important;
    background: #000 !important;
    overflow: hidden !important;
}

.youtube-player-container iframe {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    border: none !important;
}

.youtube-modal-header,
.youtube-modal-footer {
    flex-shrink: 0 !important;
}

.youtube-modal-header {
    cursor: grab !important;
}

.youtube-modal-header:hover {
    background: rgba(0, 0, 0, 0.05);
}

.youtube-modal-header:active {
    cursor: grabbing !important;
    background: rgba(0, 0, 0, 0.1);
}

.uk-modal.uk-open {
    z-index: 1040;
}

.youtube-modal-dialog[dragging] {
    user-select: none;
}

.youtube-modal-footer .uk-button-group .uk-button {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    min-width: 48px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.youtube-modal-footer .youtube-playpause-btn i {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.youtube-modal-footer .youtube-playpause-btn:hover i {
    transform: scale(1.1);
}

#playingTitle {
    display: inline-block;
    max-width: 500px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: default;
}

.youtube-smart-sensor {
    position: fixed;
    left: 0;
    top: 0;
    width: 80px;
    height: 100vh;
    z-index: 10000;
    pointer-events: auto;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transition: all 0.3s ease;
    border-right: 1px solid transparent;
}

.youtube-smart-sensor.active {
    /* background: linear-gradient(90deg, 
        oklch(70% 0.05 260 / 0.08) 0%, 
        oklch(70% 0.05 260 / 0.02) 100%); */
    /* backdrop-filter: blur(10px) saturate(180%); */
    /* -webkit-backdrop-filter: blur(10px) saturate(180%); */
    /* border-right: 1px solid oklch(100% 0 0 / 0.08); */
}

.youtube-smart-indicator {
    position: absolute;
    left: -40px;
    top: 50%;
    transform: translateY(-50%) scale(0.8);
    width: 50px;
    height: 50px;
    background: oklch(98% 0.005 260 / 0.3);
    backdrop-filter: blur(15px) saturate(180%);
    -webkit-backdrop-filter: blur(15px) saturate(180%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: oklch(53% 0.18 17 / 0.7);
    font-size: 20px;
    box-shadow: 
        0 4px 20px oklch(0% 0 0 / 0.1),
        inset 0 1px 0 oklch(100% 0 0 / 0.1),
        inset 0 -1px 0 oklch(0% 0 0 / 0.05);
    border: 1px solid oklch(100% 0 0 / 0.1);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    cursor: pointer;
}

.youtube-smart-sensor.active .youtube-smart-indicator {
    opacity: 1;
    left: 25px;
    transform: translateY(-50%) scale(1);
}

.youtube-smart-indicator:hover {
    background: oklch(100% 0 0 / 0.6);
    transform: translateY(-50%) scale(1.1);
    color: oklch(53% 0.18 17);
    box-shadow: 
        0 8px 30px oklch(53% 0.18 17 / 0.15),
        inset 0 1px 0 oklch(100% 0 0 / 0.2),
        inset 0 -1px 0 oklch(0% 0 0 / 0.1);
}

.youtube-smart-sensor.active .youtube-smart-indicator {
    animation: subtleFloat 3s ease-in-out infinite;
}

@keyframes subtleFloat {
    0%, 100% { 
        transform: translateY(-50%) scale(1);
        box-shadow: 
            0 8px 25px oklch(0% 0 0 / 0.08),
            inset 0 1px 0 oklch(100% 0 0 / 0.15),
            inset 0 -1px 0 oklch(0% 0 0 / 0.05);
    }
    50% { 
        transform: translateY(-52%) scale(1.02);
        box-shadow: 
            0 10px 35px oklch(53% 0.18 17 / 0.1),
            inset 0 1px 0 oklch(100% 0 0 / 0.18),
            inset 0 -1px 0 oklch(0% 0 0 / 0.08);
    }
}

.youtube-fullscreen-playlist {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: 350px;
    background: oklch(70% 0.05 260 / 0.15);
    backdrop-filter: blur(25px) saturate(200%);
    -webkit-backdrop-filter: blur(25px) saturate(200%);
    z-index: 10002;
    transform: translateX(-100%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border-right: 1px solid transparent;
    box-shadow: none;
}

.youtube-fullscreen-playlist.show {
    transform: translateX(0);
    border-right: 1px solid oklch(100% 0 0 / 0.12);
    box-shadow: 
        20px 0 60px oklch(0% 0 0 / 0.25),
        inset 1px 0 0 oklch(100% 0 0 / 0.08);
}

.youtube-fullscreen-playlist-header {
    padding: 20px;
    background: oklch(70% 0.05 260 / 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid oklch(100% 0 0 / 0.12);
    box-shadow: 0 2px 10px oklch(0% 0 0 / 0.1);
}

.youtube-fullscreen-playlist-title {
    color: oklch(100% 0 0);
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    text-shadow: 0 1px 2px oklch(0% 0 0 / 0.3);
}

.youtube-fullscreen-playlist-title i {
    color: oklch(53% 0.18 17);
    font-size: 22px;
    filter: drop-shadow(0 2px 4px oklch(0% 0 0 / 0.2));
}

.youtube-fullscreen-playlist-content {
    flex: 1;
    overflow-y: auto;
    padding: 15px 0;
}

.youtube-fullscreen-playlist-footer {
    padding: 15px 20px;
    background: oklch(70% 0.05 260 / 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid oklch(100% 0 0 / 0.12);
    box-shadow: 0 -2px 10px oklch(0% 0 0 / 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.youtube-fullscreen-playlist-count {
    color: oklch(100% 0 0 / 0.9);
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-shadow: 0 1px 2px oklch(0% 0 0 / 0.3);
}

.youtube-fullscreen-playlist-count i {
    color: oklch(53% 0.18 17);
    font-size: 20px;
}

.youtube-fullscreen-playlist-item-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    margin-right: 12px;
    background: oklch(70% 0.05 260 / 0.2);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid oklch(100% 0 0 / 0.1);
    box-shadow: 0 2px 8px oklch(0% 0 0 / 0.15);
}

.youtube-fullscreen-playlist-item-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.youtube-fullscreen-playlist-item-icon .default-icon {
    font-size: 18px;
    color: oklch(100% 0 0 / 0.7);
}

.youtube-fullscreen-playlist-item.playing .youtube-fullscreen-playlist-item-icon {
    border-color: oklch(53% 0.18 17);
    box-shadow: 0 0 15px oklch(53% 0.18 17 / 0.3);
}

.youtube-fullscreen-playlist-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 3px solid transparent;
    margin: 2px 10px;
    border-radius: 12px;
    background: oklch(70% 0.05 260 / 0.05);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid oklch(100% 0 0 / 0.05);
}

.youtube-fullscreen-playlist-item:hover {
    background: oklch(70% 0.05 260 / 0.15);
    transform: translateX(5px);
    box-shadow: 
        0 4px 20px oklch(0% 0 0 / 0.15),
        inset 0 1px 0 oklch(100% 0 0 / 0.1);
}

.youtube-fullscreen-playlist-item.playing {
    background: oklch(53% 0.18 17 / 0.2);
    border-left: 3px solid oklch(53% 0.18 17);
    border: 1px solid oklch(53% 0.18 17 / 0.3);
    box-shadow: 
        0 4px 25px oklch(53% 0.18 17 / 0.15),
        inset 0 1px 0 oklch(100% 0 0 / 0.1);
}

.youtube-fullscreen-playlist-item-number {
    width: 28px;
    font-size: 12px;
    color: oklch(100% 0 0 / 0.7);
    text-align: right;
    flex-shrink: 0;
    font-weight: 500;
    text-shadow: 0 1px 2px oklch(0% 0 0 / 0.3);
    padding-right: 8px;
}

.youtube-fullscreen-playlist-item-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    margin: 0 12px 0 0;
}

.youtube-fullscreen-playlist-item-icon.loading {
    background: oklch(70% 0.05 260 / 0.3);
}

.youtube-fullscreen-playlist-item-icon.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid oklch(100% 0 0 / 0.3);
    border-top-color: oklch(53% 0.18 17);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.youtube-playlist-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.youtube-playlist-toolbar-actions {
    display: flex;
    gap: 8px;
}

.youtube-playlist-toolbar-btn {
    padding: 6px 12px;
    background: oklch(70% 0.05 260 / 0.15);
    border: 1px solid oklch(100% 0 0 / 0.1);
    border-radius: 6px;
    color: oklch(100% 0 0);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.youtube-playlist-toolbar-btn:hover {
    background: oklch(70% 0.05 260 / 0.25);
    transform: translateY(-1px);
}

.youtube-playlist-toolbar-btn:active {
    transform: translateY(0);
}

.youtube-fullscreen-playlist-item-title {
    font-size: 14px;
    color: oklch(100% 0 0);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
    text-shadow: 0 1px 2px oklch(0% 0 0 / 0.3);
}

.youtube-fullscreen-playlist-item-artist {
    font-size: 12px;
    color: oklch(100% 0 0 / 0.8);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-shadow: 0 1px 2px oklch(0% 0 0 / 0.2);
}

.youtube-fullscreen-playlist-item-duration {
    font-size: 12px;
    color: oklch(100% 0 0 / 0.7);
    flex-shrink: 0;
    font-weight: 500;
    text-shadow: 0 1px 2px oklch(0% 0 0 / 0.2);
}

.youtube-fullscreen-playlist-item-playing {
    display: none;
    color: oklch(53% 0.18 17);
    font-size: 16px;
    margin-left: 10px;
    filter: drop-shadow(0 2px 4px oklch(0% 0 0 / 0.2));
}

.youtube-fullscreen-playlist-item.playing .youtube-fullscreen-playlist-item-playing {
    display: block;
    animation: subtleGlow 2s ease-in-out infinite;
}

@keyframes subtleGlow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.youtube-fullscreen-playlist-content::-webkit-scrollbar {
    width: 8px;
}

.youtube-fullscreen-playlist-content::-webkit-scrollbar-track {
    background: oklch(70% 0.05 260 / 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 4px;
}

.youtube-fullscreen-playlist-content::-webkit-scrollbar-thumb {
    background: oklch(100% 0 0 / 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 4px;
    border: 1px solid oklch(100% 0 0 / 0.1);
}

.youtube-fullscreen-playlist-content::-webkit-scrollbar-thumb:hover {
    background: oklch(100% 0 0 / 0.3);
}

.youtube-fullscreen-playlist::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: linear-gradient(to bottom, 
        oklch(70% 0.05 260 / 0.3) 0%,
        transparent 100%);
    pointer-events: none;
    z-index: 1;
}

.youtube-fullscreen-playlist::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: linear-gradient(to top, 
        oklch(70% 0.05 260 / 0.3) 0%,
        transparent 100%);
    pointer-events: none;
    z-index: 1;
}

.youtube-playlist-footer-left {
    display: flex;
    align-items: center;
    flex: 1;
}

.youtube-playlist-loadmore {
    margin-left: 15px;
    margin-top: 0;
    padding: 0;
    border-top: none;
}

.youtube-playlist-loadmore-btn {
    padding: 8px 16px;
    background: oklch(53% 0.18 17 / 0.3);
    color: white;
    border: 1px solid oklch(53% 0.18 17 / 0.5);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    height: 36px;
    box-sizing: border-box;
    white-space: nowrap;
}

.youtube-playlist-loadmore-btn:hover {
    background: oklch(53% 0.18 17 / 0.5);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px oklch(53% 0.18 17 / 0.2);
}

.youtube-playlist-loadmore-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px oklch(53% 0.18 17 / 0.15);
}

.youtube-playlist-loadmore-btn.loading {
    background: oklch(53% 0.18 17 / 0.2);
}

.youtube-playlist-loadmore-btn.loading .spinner {
    display: inline-flex;
    animation: spin 1s linear infinite;
}

.youtube-playlist-loadmore-btn.success {
    background: oklch(62% 0.18 145 / 0.3);
    border-color: oklch(62% 0.18 145 / 0.5);
    animation: successPulse 0.5s ease;
}

.youtube-playlist-loadmore-btn i {
    font-size: 16px;
    transition: transform 0.3s ease;
}

.youtube-playlist-loadmore-btn:hover i {
    transform: rotate(10deg);
}

.playlist-search-btn {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: oklch(70% 0.05 260 / 0.2);
    border: 1px solid oklch(100% 0 0 / 0.1);
    color: oklch(100% 0 0 / 0.7);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
}

.playlist-search-btn:hover {
    background: oklch(53% 0.18 17 / 0.3);
    color: oklch(53% 0.18 17);
    transform: translateY(-50%) scale(1.1);
}

.playlist-search-btn i {
    font-size: 14px !important;
}

.playlist-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: oklch(100% 0 0 / 0.5);
}

.playlist-loading .loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid oklch(100% 0 0 / 0.1);
    border-top-color: oklch(53% 0.18 17);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

.playlist-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: oklch(100% 0 0 / 0.5);
    text-align: center;
}

.playlist-empty i {
    font-size: 48px;
    margin-bottom: 15px;
    color: oklch(53% 0.18 17 / 0.5);
}

.uk-modal-dialog.pip-mode {
    transition: all 0.3s ease !important;
}

.uk-modal-dialog.pip-mode:hover {
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.9) !important;
}

.pip-btn.active {
    background: rgba(255, 193, 7, 0.4) !important;
    border-color: rgba(255, 193, 7, 0.6) !important;
    box-shadow: 0 0 10px rgba(255, 193, 7, 0.3) !important;
}

.pip-btn.active:hover {
    background: rgba(255, 193, 7, 0.6) !important;
}

h3 {
    color: var(--accent-color) !important;
}