body {
    margin: 0;
    padding: 0px;
    background: linear-gradient(135deg, #000000 0%, #1a0033 50%, #000000 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    gap: 20px;
    flex-wrap: wrap;
    background-attachment: fixed;
    box-shadow: inset 0 0 100px rgba(255, 0, 255, 0.1);
}

.theme-selector {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: center;
    gap: 10px;
    padding: 10px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.theme-btn {
    margin: 5px;
    padding: 8px 15px;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s;
}

.theme-classic { background: linear-gradient(45deg, #0f0f0f, #1a1a1a); color: #ff00ff; }
.theme-modern { background: linear-gradient(45deg, #7980a0, #756386); color: white; }
.theme-retro { background: linear-gradient(45deg, #ff6b6b, #ffa500); color: #fff; }
.theme-neon { background: linear-gradient(45deg, #161010, #1a1a1a); color: #00ff41; }
.theme-romantic1 { background: linear-gradient(45deg, #ff6b9d, #c44569); color: #fff; }
.theme-romantic2 { background: linear-gradient(45deg, #ee5a6f, #f29263); color: #fff; }
.theme-sad1 { background: linear-gradient(45deg, #4a5568, #2d3748); color: #a0aec0; }
.theme-sad2 { background: linear-gradient(45deg, #1e3a8a, #1e40af); color: #93c5fd; }


.player-container {
    transition: all 0.5s ease;
    position: relative;
    z-index: 100;
}

.player-container.compact {
    width: 320px;
}

.mp3-player.classic {
    background: linear-gradient(145deg, #2c2c2c, #1a1a1a);
    border-radius: 25px;
    box-shadow: 
        0 20px 40px rgba(0,0,0,0.4),
        inset 0 1px 2px rgba(255,255,255,0.1);
}

.mp3-player.modern {
    background: linear-gradient(145deg, #ffffff, #f0f0f0);
    border-radius: 30px;
    box-shadow: 
        0 25px 50px rgba(0,0,0,0.15),
        inset 0 1px 2px rgba(255,255,255,0.8);
}

.mp3-player.retro {
    background: linear-gradient(145deg, #ff6b6b, #ffa500);
    border-radius: 20px;
    box-shadow: 
        0 20px 40px rgba(255,107,107,0.3),
        inset 0 1px 2px rgba(255,255,255,0.3);
}

.mp3-player.neon {
    background: linear-gradient(145deg, #0f0f0f, #1a1a1a);
    border-radius: 25px;
    box-shadow: 
        0 20px 40px rgba(255,0,255,0.3),
        inset 0 1px 2px rgba(255,0,255,0.1);
    border: 1px solid #ff00ff;
}

.mp3-player.romantic1 {
    background: linear-gradient(145deg, #ff6b9d, #c44569);
    border-radius: 25px;
    box-shadow: 
        0 20px 40px rgba(255,107,157,0.4),
        inset 0 1px 2px rgba(255,255,255,0.2);
}

.mp3-player.romantic2 {
    background: linear-gradient(145deg, #ee5a6f, #f29263);
    border-radius: 25px;
    box-shadow: 
        0 20px 40px rgba(238,90,111,0.4),
        inset 0 1px 2px rgba(255,255,255,0.2);
}

.mp3-player.sad1 {
    background: linear-gradient(145deg, #4a5568, #2d3748);
    border-radius: 25px;
    box-shadow: 
        0 20px 40px rgba(74,85,104,0.5),
        inset 0 1px 2px rgba(255,255,255,0.05);
}

.mp3-player.sad2 {
    background: linear-gradient(145deg, #1e3a8a, #1e40af);
    border-radius: 25px;
    box-shadow: 
        0 20px 40px rgba(30,58,138,0.5),
        inset 0 1px 2px rgba(255,255,255,0.1);
}


.mp3-player {
    width: 320px;
    height: 520px;
    position: relative;
    overflow: hidden;
    transition: all 0.5s ease;
}

.lyrics-panel {
    display: none;
    background: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(240,240,240,0.95));
    border-radius: 25px;
    box-shadow: 
        0 20px 40px rgba(0,0,0,0.15),
        inset 0 1px 2px rgba(255,255,255,0.8);
    padding: 30px;
    overflow: hidden;
    overflow-x: hidden;
    position: relative;
}

.player-container.expanded .lyrics-panel {
    display: block;
    width: 450px;
    height: 520px;
}

.lyrics-panel.classic {
    background: linear-gradient(145deg, #1a1a1a, #2c2c2c);
    color: #00ff41;
}

.lyrics-panel.modern {
    background: linear-gradient(145deg, #ffffff, #f0f0f0);
    color: #333;
}

.lyrics-panel.retro {
    background: linear-gradient(145deg, #ffa500, #ff6b6b);
    color: #fff;
}

.lyrics-panel.neon {
    background: linear-gradient(145deg, #0f0f0f, #1a1a1a);
    color: #00ffff;
    border: 1px solid #ff00ff;
    box-shadow: 
        0 0 30px rgba(255,0,255,0.3),
        inset 0 0 20px rgba(0,255,255,0.1);
}

.lyrics-panel.romantic1 {
    background: linear-gradient(145deg, #ff6b9d, #c44569);
    color: #fff;
}

.lyrics-panel.romantic2 {
    background: linear-gradient(145deg, #ee5a6f, #f29263);
    color: #fff;
}

.lyrics-panel.sad1 {
    background: linear-gradient(145deg, #2d3748, #1a202c);
    color: #a0aec0;
}

.lyrics-panel.sad2 {
    background: linear-gradient(145deg, #1e40af, #1e3a8a);
    color: #93c5fd;
}


.lyrics-panel-header {
    text-align: center;
    border-bottom: 2px solid currentColor;
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.lyrics-panel-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 5px;
}

.lyrics-panel-artist {
    font-size: 16px;
    opacity: 0.8;
}

.lyrics-panel-content {
    height: 380px;
    overflow-y: auto;
    padding-right: 10px;
}

.lyrics-panel-content::-webkit-scrollbar {
    width: 8px;
}

.lyrics-panel-content::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}

.lyrics-panel-content::-webkit-scrollbar-thumb {
    background: currentColor;
    border-radius: 4px;
    opacity: 0.5;
}

.lyrics-full-line {
    font-size: 18px;
    line-height: 1.8;
    padding: 8px 0;
    transition: all 0.5s ease;
    opacity: 0.4;
    text-align: center;
    border-radius: 10px;
    margin: 5px 0;
}

.lyrics-full-line.current {
    opacity: 1;
    font-weight: bold;
    transform: scale(1.05);
    background: rgba(255,255,255,0.1);
    text-shadow: 0 0 15px currentColor;
    border: 1px solid currentColor;
}

.lyrics-full-line.next {
    opacity: 0.7;
}

.lyrics-full-line.passed {
    opacity: 0.3;
    text-decoration: line-through;
}

.mp3-player.classic .screen { background: linear-gradient(145deg, #0a0a0a, #1a1a1a); border: 3px solid #333; color: #00ff41; }
.mp3-player.modern .screen { background: linear-gradient(145deg, #1a1a1a, #2d2d2d); border: 2px solid #ddd; color: #ffffff; }
.mp3-player.retro .screen { background: linear-gradient(145deg, #2a1810, #4a2c1a); border: 3px solid #ff8c00; color: #ffff00; }
.mp3-player.neon .screen { background: linear-gradient(145deg, #0a0a0a, #1a0a1a); border: 2px solid #ff00ff; color: #00ffff; box-shadow: 0 0 20px rgba(255,0,255,0.5), inset 0 0 20px rgba(0,255,255,0.1); }
.mp3-player.romantic1 .screen { background: linear-gradient(145deg, #4a0e2e, #2d0a1f); border: 2px solid #ff6b9d; color: #ffb6d0; }
.mp3-player.romantic2 .screen { background: linear-gradient(145deg, #3a1a1f, #2a1015); border: 2px solid #ee5a6f; color: #ffc4d1; }
.mp3-player.sad1 .screen { background: linear-gradient(145deg, #1a202c, #0f141a); border: 2px solid #4a5568; color: #a0aec0; }
.mp3-player.sad2 .screen { background: linear-gradient(145deg, #0f1d3f, #0a142b); border: 2px solid #1e40af; color: #93c5fd; }

.screen {
    width: 280px;
    height: 200px;
    margin: 20px auto;
    border-radius: 15px;
    position: relative;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.8);
    overflow: hidden;
}

.display {
    padding: 15px;
    height: 170px;
    overflow: hidden;
    position: relative;
}

.song-info {
    text-align: center;
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: 8px;
}

.song-title {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 3px;
}

.artist-name {
    font-size: 11px;
    opacity: 0.8;
}

.progress-section {
    margin: 10px 0;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
    overflow: hidden;
    margin: 5px 0;
    cursor: pointer;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, currentColor, rgba(255,255,255,0.8));
    width: 0%;
    transition: width 0.3s ease;
}

.time-display {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    opacity: 0.8;
}

.lyrics-container {
    height: 80px;
    overflow: hidden;
    position: relative;
    margin-top: 10px;
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 8px;
}

.lyrics-line {
    font-size: 12px;
    text-align: center;
    padding: 2px 0;
    transition: all 0.5s ease;
    opacity: 0.5;
    transform: translateY(20px);
}

.lyrics-line.current {
    opacity: 1;
    font-weight: bold;
    transform: translateY(0);
    text-shadow: 0 0 10px currentColor;
}

.lyrics-line.next {
    opacity: 0.7;
    transform: translateY(0);
}

.visualizer {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 20px;
    margin: 5px 0;
    gap: 4px;
}

.music-symbol {
    font-size: 10px;
    color: currentColor;
    animation: music-dance 4s ease-in-out infinite;
    opacity: 0.7;
}

@keyframes music-dance {
    0% { 
        transform: translateY(0) scale(1);
        opacity: 0.7;
    }
    25% { 
        transform: translateY(-2px) scale(1.2);
        opacity: 1;
    }
    50% { 
        transform: translateY(-1px) scale(1.1);
        opacity: 0.9;
    }
    75% { 
        transform: translateY(-3px) scale(1.3);
        opacity: 1;
    }
    100% { 
        transform: translateY(0) scale(1);
        opacity: 0.7;
    }
}

.controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 25px 0;
}

.control-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(145deg, rgba(255,255,255,0.2), rgba(0,0,0,0.2));
    border: 1px solid rgba(255,255,255,0.3);
    color: inherit;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 16px rgba(0,0,0,0.3);
}

.control-btn:active {
    transform: translateY(0) scale(0.95);
}

.play-btn {
    width: 55px;
    height: 55px;
    background: linear-gradient(145deg, currentColor, rgba(255,255,255,0.3));
    color: #000;
    font-size: 20px;
}

.expand-btn {
    background: linear-gradient(145deg, #9C27B0, #7B1FA2);
    color: white;
    font-size: 16px;
}

.wheel {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(145deg, rgba(255,255,255,0.1), rgba(0,0,0,0.3));
    margin: 20px auto;
    position: relative;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid rgba(255,255,255,0.2);
}

.wheel:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(255,255,255,0.3);
}

.wheel-center {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: linear-gradient(145deg, rgba(0,0,0,0.5), rgba(255,255,255,0.1));
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.playlist {
    position: absolute;
    top: 360px;       
    left: 15px;
    right: 15px;
    bottom: 15px;     
    max-height: 120px; 
    overflow-y: auto;
    padding-right: 5px;
}




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

.playlist::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
}

.playlist::-webkit-scrollbar-thumb {
    background: currentColor;
    border-radius: 3px;
    opacity: 0.7;
}

.playlist::-webkit-scrollbar-thumb:hover {
    opacity: 1;
}

.playlist-item {
    background: rgba(255,255,255,0.1);
    padding: 8px;
    margin: 3px 0;
    border-radius: 8px;
    cursor: pointer;
    font-size: 11px;
    transition: all 0.3s;
    border: 1px solid transparent;
    flex-shrink: 0;
}

.playlist-item:hover {
    background: rgba(255,255,255,0.2);
    transform: translateX(5px);
}

.playlist-item.active {
    background: rgba(255,255,255,0.3);
    border-color: currentColor;
    box-shadow: 0 0 10px rgba(255,255,255,0.3);
}

.mode-indicator {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 10px;
    opacity: 0.6;
}

.volume-control {
    margin: 10px 20px;
}

.volume-slider {
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: rgba(255,255,255,0.2);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.volume-slider::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: currentColor;
    cursor: pointer;
}

.volume-slider::-moz-range-thumb {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: currentColor;
    cursor: pointer;
    border: none;
}

.external-controls {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: center;
    flex-direction: row;
    gap: 10px;
    padding: 10px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.upload-btn {
    display: inline-block;
    padding: 12px 20px;
    background: linear-gradient(145deg, #4CAF50, #45a049);
    color: white;
    border-radius: 20px;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(76,175,80,0.3);
    transition: all 0.3s;
}

.upload-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(76,175,80,0.4);
}

.upload-btn input {
    display: none;
}

.dedication-header {
    text-align: center;
    border-bottom: 2px solid currentColor;
    padding-bottom: 15px;
    margin-bottom: 20px;
    position: sticky;
    top: 0;
    background: inherit;
    z-index: 10;
}

.dedication-title-input {
    background: transparent;
    border: none;
    color: inherit;
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    width: 100%;
    margin-bottom: 5px;
    outline: none;
    cursor: pointer;
}

.dedication-title-input:focus {
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 5px;
}

.dedication-subtitle {
    font-size: 16px;
    opacity: 0.8;
    font-style: italic;
}

.dedication-lines {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 10px;
    padding-top: 120px;  /* Aumentado para mejor centrado */
    padding-bottom: 120px; /* Simétrico */
    line-height: 1.8;
    max-height: 350px;
}

.dedication-line {
    font-size: 18px;
    text-align: left;
    padding: 12px 0;
    margin: 0;
    border-radius: 0;
    background: transparent;
    border: none;
    transition: all 0.8s ease;
    opacity: 0.3;
    transform: translateX(0);
    position: relative;
    display: block;
    line-height: 1.6;
    white-space: normal;
    word-wrap: break-word;
    overflow-wrap: break-word;
    overflow-x: hidden;
}

.dedication-line.current {
    opacity: 1;
    font-weight: 600;
    transform: translateX(0);
    background: transparent;
    border: none;
    box-shadow: none;
    text-shadow: 0 0 15px currentColor;
    font-size: 23px;
}

.dedication-line.next {
    opacity: 0.6;
    transform: translateX(0);
    background: transparent;
}

.dedication-line.passed {
    opacity: 0.15;
    transform: translateX(0);
    text-decoration: none;
    background: transparent;
}

.dedication-time {
    font-size: 10px;
    opacity: 0.4;
    font-family: monospace;
    background: rgba(255,255,255,0.1);
    padding: 2px 6px;
    border-radius: 8px;
    float: right;
    margin-top: 2px;
}

.dedication-controls {
    display: none;
    text-align: center;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(255,255,255,0.2);
    position: sticky;
    bottom: 0;
    background: inherit;
}

.edit-btn {
    padding: 10px 20px;
    background: linear-gradient(145deg, #4CAF50, #45a049);
    color: white;
    border: none;
    border-radius: 20px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(76,175,80,0.3);
}

.edit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(76,175,80,0.4);
}

.lyrics-panel.neon .dedication-line.current {
    animation: neon-pulse 2s ease-in-out infinite alternate;
}

@keyframes neon-pulse {
    0% { box-shadow: 0 0 20px rgba(0,255,255,0.3), 0 0 30px rgba(255,0,255,0.2); }
    100% { box-shadow: 0 0 30px rgba(0,255,255,0.6), 0 0 50px rgba(255,0,255,0.4); }
}

.dedication-lines::-webkit-scrollbar {
    width: 8px;
}

.dedication-lines::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}

.dedication-lines::-webkit-scrollbar-thumb {
    background: currentColor;
    border-radius: 4px;
    opacity: 0.7;
}

.dedication-lines::-webkit-scrollbar-thumb:hover {
    opacity: 1;
}

.edit-dedication-btn {
    padding: 12px 20px;
    background: linear-gradient(145deg, #FF9800, #F57C00);
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(255,152,0,0.3);
    transition: all 0.3s;
}

.edit-dedication-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255,152,0,0.4);
}

.share-btn {
    padding: 12px 20px;
    background: linear-gradient(145deg, #E91E63, #C2185B);
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(233,30,99,0.3);
    transition: all 0.3s;
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(233,30,99,0.4);
}

/* Ocultar controles por defecto */
.controls-hidden .theme-selector,
.controls-hidden .external-controls {
    transform: translateY(-100%) !important;
    pointer-events: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: all 0.3s ease;
}

.controls-visible .theme-selector,
.controls-visible .external-controls {
    transform: translateY(0) !important;
    pointer-events: all !important;
    opacity: 1 !important;
    visibility: visible !important;
    transition: all 0.3s ease;
}

body {
    padding-top: 0px;
    transition: padding-top 0.3s ease;
}

body.controls-visible {
    padding-top: 140px !important;
}

#toggleUIBtn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(145deg, #9C27B0, #7B1FA2);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(156,39,176,0.4);
    transition: all 0.3s;
}

#toggleUIBtn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(156,39,176,0.6);
}

#toggleUIBtn:active {
    transform: scale(0.95);
}

/* Para tablets (769px - 1024px) - Vertical */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    body {
        display: flex;
        justify-content: center !important;
        align-items: center !important;
    }
    
    .player-container.expanded {
        flex-direction: column !important;
        width: 100% !important;
        max-width: 450px !important;
        height: auto !important;
        gap: 20px !important;
        padding: 20px !important;
        box-sizing: border-box;
        align-items: center !important;
        margin: 0 auto !important;
    }
    
    .player-container.compact {
        margin: 0 auto !important;
        width: 90% !important;
        max-width: 350px !important;
    }
    
    .expanded .mp3-player {
        width: 90% !important;
        max-width: 400px !important;
        height: auto !important;
        flex-shrink: 0 !important;
        margin: 0 auto 30px auto !important;
    }
    
    .expanded .lyrics-panel {
        display: block !important;
        width: 90% !important;
        max-width: 400px !important;
        height: 400px !important;
        padding: 20px !important;
        box-sizing: border-box !important;
        margin: 0 auto !important;
    }
    .dedication-lines {
        padding: 100px 20px 100px 20px !important; /* REDUCIDO: padding balanceado */
        max-height: 400px !important;
    }
    
    .dedication-line.current {
        font-size: 22px !important;
        padding: 18px 8px !important;
        margin: 20px 0 !important;
    }
}


@media screen and (min-width: 1025px) {
    .player-container.expanded {
        width: 800px;
        height: 520px;
        display: flex;
        gap: 20px;
    }
    
    .expanded .mp3-player {
        width: 320px;
        height: 520px;
        flex-shrink: 0;
    }
    
    .expanded .lyrics-panel {
        display: block;
        width: 450px;
        height: 520px;
    }
}

@media screen and (max-width: 768px) {
    body {
        padding: 0 5px 5px 5px !important;
        align-items: flex-start !important;
        justify-content: flex-start !important;
        min-height: 100vh;
        overflow-x: hidden;
        transition: padding-top 0.3s ease;
    }
    
    body.controls-visible {
        padding-top: 290px !important;
    }
    
    .player-container.expanded {
        flex-direction: column !important;
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        gap: 20px !important;
        padding: 10px !important;
        box-sizing: border-box;
        align-items: center !important;
        justify-content: flex-start !important;
        overflow-x: hidden !important;
    }
    
    .player-container.expanded .mp3-player {
        width: 90% !important;
        max-width: 350px !important;
        min-width: auto !important;
        height: auto !important;
        margin: 0 auto 20px auto !important;
        flex-shrink: 0 !important;
        order: 1 !important;
    }
    
    .player-container.expanded .lyrics-panel {
        width: 90% !important;
        max-width: 350px !important;
        height: 400px !important;
        min-height: 300px;
        margin: 0 auto !important;
        order: 2 !important;
        flex-shrink: 0 !important;
        padding: 20px !important;
        box-sizing: border-box !important;
    }
    
    .player-container.compact {
        margin: 60px auto 0 auto !important;
        width: 90% !important;
        max-width: 350px !important;
        display: flex;
        justify-content: center;
    }
    
    .player-container.compact .mp3-player {
        margin: 0 auto;
    }
    
    .dedication-header {
        padding-left: 10px !important;
        padding-right: 10px !important;
        padding-bottom: 15px !important;
        box-sizing: border-box !important;
    }
    
    .dedication-lines {
        max-height: 280px !important;
        padding: 140px 15px 80px 15px !important; /* Más padding arriba */
        text-align: center !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
    }
    
    .dedication-line {
        font-size: 14px !important;
        padding: 10px 5px !important;
        line-height: 1.5 !important;
        text-align: center !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .dedication-line.current {
        font-size: 18px !important;
        padding: 15px 5px !important;
        text-shadow: 0 0 15px currentColor;
        margin: 15px 0 !important; /* Más espacio alrededor */
    }
    
    .dedication-time {
        font-size: 9px !important;
        float: none !important;
        display: block !important;
        text-align: center !important;
        margin: 5px auto 0 auto !important;
    }
    
    .external-controls {
        top: 90px !important;
        left: 0 !important;
        right: 0 !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 8px !important;
        padding: 10px 5px !important;
    }
    
    .upload-btn, .edit-dedication-btn, .share-btn {
        padding: 8px 12px !important;
        font-size: 11px !important;
    }
    
    .theme-selector {
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    justify-content: flex-start !important; 
    gap: 5px !important;
    padding: 10px 5px 10px 55px !important;
}

    
    .theme-btn {
        padding: 6px 10px !important;
        font-size: 10px !important;
        margin: 0 !important;
    }
    
    .dedication-title-input {
        font-size: 20px !important;
    }
    
   #toggleUIBtn {
    bottom: auto !important;
    top: 10px !important;
    left: 10px !important; 
    width: 35px !important; 
    height: 35px !important; 
    font-size: 16px !important; 
    z-index: 10002 !important;
    }

}

@media screen and (max-width: 480px) {
    .player-container.expanded .lyrics-panel {
        height: 350px !important;
        width: 95% !important;
        max-width: 320px !important;
    }
    
    .dedication-lines {
        max-height: 250px !important;
    }
    
    .player-container.expanded .mp3-player {
        width: 95% !important;
        max-width: 320px !important;
        transform: scale(1);
        transform-origin: top center;
    }
    
    .external-controls {
        flex-direction: column !important;
        align-items: flex-end;
    }
    
    .dedication-line {
        font-size: 13px !important;
    }
    
    .dedication-line.current {
        font-size: 15px !important;
    }
}

@media screen and (max-width: 360px) {
    .player-container.expanded .mp3-player,
    .player-container.expanded .lyrics-panel {
        width: 98% !important;
        max-width: 300px !important;
    }
    
    .dedication-title-input {
        font-size: 18px !important;
    }
    
    body {
        padding: 2px !important;
    }
}