body {
    background: linear-gradient(135deg, #1e1e2f, #111119);
    color: white;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.player-container {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
    text-align: center;
    width: 320px;
}

#radio-logo {
    width: 120px;
    border-radius: 50%;
    
    margin-bottom: 1rem;
}

.info h1 { margin: 10px 0 5px; font-size: 1.5rem; }
#status { color: #00d4ff; font-size: 0.9rem; margin-bottom: 20px; }

.play-btn {
    background: #00d4ff;
    border: none;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    color: #111;
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform 0.2s;
}

.play-btn:hover { transform: scale(1.1); }

.volume-container {
    margin-top: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

#volume-slider { width: 100%; cursor: pointer; }

/* Animación de barras de sonido */
.visualizer {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    height: 30px;
    gap: 3px;
    margin-top: 20px;
}

.bar {
    width: 4px;
    background: #00d4ff;
    height: 5px;
}

.playing .bar {
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { height: 5px; }
    50% { height: 25px; }
}

/* Retrasos para las barras */
.bar:nth-child(2) { animation-delay: 0.1s; }
.bar:nth-child(3) { animation-delay: 0.2s; }
.bar:nth-child(4) { animation-delay: 0.3s; }