/* Reset e estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    overflow: hidden;
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #fff;
}

/* Container da cena 3D */
#scene-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: transparent;
}

/* Container das letras */
#lyrics-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 100%;
    text-align: center;
    pointer-events: none;
}

.lyrics-line {
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.7);
    opacity: 0;
    transition: opacity 1s ease-in-out;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin: 10px 0;
}

.lyrics-line.visible {
    opacity: 1;
}

/* Controles de áudio */
#audio-controls {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 2;
}

#play-pause {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: block !important;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    cursor: pointer;
    color: white;
    font-size: 1.8rem;
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
    z-index: 1000;
}

#play-pause:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

#play-pause .pause {
    display: none;
}

#play-pause.playing .play {
    display: none;
}

#play-pause.playing .pause {
    display: inline;
}

/* Loading indicator */
#loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

.loading-text {
    margin-top: 20px;
    font-size: 1.2rem;
    color: white;
    text-align: center;
    font-family: Arial, sans-serif;
    max-width: 80%;
    line-height: 1.4;
}

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

/* Responsividade */
@media (max-width: 768px) {
    .lyrics-line {
        font-size: 1.5rem;
    }

    #play-pause {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

#video-container {
    display: none; /* Oculta o container de vídeo de fundo */
}

#background-video {
    display: none; /* Oculta o vídeo de fundo */
}