/* Variables de colores suaves */
:root {
    --soft-coral: #FFA07A;
    --light-peach: #FFCCCB;
    --dusty-rose: #D2B4DE;
    --warm-orange: #F4A460;
    --pale-pink: #F5B7B1;
    --soft-salmon: #FA8072;
    --light-orange: #FFE4B5;
    --muted-pink: #E8C4C8;
}

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    will-change: transform, transition, translate;
}

.title{
    font-size: 50px;
    text-align: center;
}

.button-container{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    background: rgba(244, 164, 96, 0.12);
    padding: 40px;
    border-radius: 25px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(232, 196, 200, 0.25);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 1s ease-out;
    max-width: 600px;
    margin: 0 auto;
}

.yes-btn{
    padding: 30px 50px;
    margin: 10px;
    font-size: 20px;
    background: linear-gradient(45deg, var(--soft-coral), var(--warm-orange));
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.no-btn{
    padding: 30px 50px;
    font-size: 20px;
    background: linear-gradient(45deg, var(--pale-pink), var(--dusty-rose));
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Fondo de la página con colores suaves */
body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: linear-gradient(-45deg, var(--soft-coral), var(--light-peach), var(--dusty-rose), var(--warm-orange), var(--pale-pink), var(--soft-salmon));
    background-size: 400% 400%;
    animation: gradientBG 20s ease infinite;
    font-family: 'Arial', sans-serif;
    overflow-x: hidden;
    overflow-y: auto; /* Permitir scroll vertical */
}

/* Animación del gradiente de fondo más lenta */
@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Partículas flotantes más sutiles */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(245, 183, 177, 0.2), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255, 160, 122, 0.15), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(232, 196, 200, 0.25), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(244, 164, 96, 0.15), transparent),
        radial-gradient(2px 2px at 160px 30px, rgba(210, 180, 222, 0.2), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: sparkle 25s linear infinite;
    pointer-events: none;
    z-index: 1;
}

@keyframes sparkle {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(200px);
    }
}

/* Container principal centrado */
#app {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    box-sizing: border-box;
}

/* Contenedor wrapper para centrar contenido */
.content-wrapper {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

/* Estilos para los títulos iniciales */
.title {
    color: white;
    text-align: center;
    font-size: 2.5rem;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
    background: rgba(244, 164, 96, 0.15);
    padding: 30px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(232, 196, 200, 0.25);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 1s ease-out;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    box-sizing: border-box;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Container de botones */
.button-container h1 {
    color: white;
    margin-bottom: 30px;
    font-size: 1.8rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

/* Estilos de botones actualizados */
.yes-btn:hover {
    background: linear-gradient(45deg, var(--warm-orange), var(--soft-coral));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 160, 122, 0.3);
}

.no-btn:hover {
    background: linear-gradient(45deg, var(--dusty-rose), var(--pale-pink));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(210, 180, 222, 0.3);
}

/* Reproductor de música centrado */
.music-player {
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
    background: rgba(244, 164, 96, 0.15);
    border-radius: 25px;
    padding: 35px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    color: white;
    font-family: 'Arial', sans-serif;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(232, 196, 200, 0.25);
    animation: fadeInScale 0.8s ease-out;
    box-sizing: border-box;
}

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

.player-title {
    text-align: center;
    margin-bottom: 30px;
    font-size: 26px;
    font-weight: bold;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
    background: linear-gradient(45deg, var(--warm-orange), var(--soft-coral));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.song-info {
    text-align: center;
    margin-bottom: 25px;
    background: rgba(245, 183, 177, 0.12);
    padding: 25px;
    border-radius: 18px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(244, 164, 96, 0.15);
}

.song-info h3 {
    margin: 0 0 10px 0;
    font-size: 22px;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.song-info p {
    margin: 0;
    font-size: 16px;
    opacity: 0.9;
    font-style: italic;
}

.progress-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
    background: rgba(244, 164, 96, 0.12);
    padding: 18px;
    border-radius: 15px;
    border: 1px solid rgba(245, 183, 177, 0.15);
}

.progress-container span {
    font-size: 14px;
    min-width: 45px;
    text-align: center;
    font-weight: 500;
}

#progressBar {
    flex: 1;
    height: 8px;
    -webkit-appearance: none;
    background: rgba(232, 196, 200, 0.3);
    border-radius: 4px;
    outline: none;
    cursor: pointer;
}

#progressBar::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: linear-gradient(45deg, var(--warm-orange), var(--soft-coral));
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease;
}

#progressBar::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 25px;
}

.controls button {
    background: rgba(245, 183, 177, 0.25);
    border: 2px solid rgba(244, 164, 96, 0.3);
    border-radius: 50%;
    width: 55px;
    height: 55px;
    font-size: 22px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    color: white;
}

.controls button:hover {
    background: rgba(244, 164, 96, 0.3);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(245, 183, 177, 0.2);
}

#playPauseBtn {
    width: 70px;
    height: 70px;
    font-size: 28px;
    background: linear-gradient(45deg, var(--soft-coral), var(--warm-orange));
    border: 3px solid rgba(232, 196, 200, 0.4);
}

#playPauseBtn:hover {
    background: linear-gradient(45deg, var(--warm-orange), var(--soft-coral));
}

.volume-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
    background: rgba(244, 164, 96, 0.12);
    padding: 18px;
    border-radius: 15px;
    border: 1px solid rgba(245, 183, 177, 0.15);
}

.volume-container span {
    font-size: 20px;
}

#volumeSlider {
    flex: 1;
    height: 6px;
    -webkit-appearance: none;
    background: rgba(232, 196, 200, 0.3);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}

#volumeSlider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: linear-gradient(45deg, var(--pale-pink), var(--warm-orange));
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.playlist {
    background: rgba(245, 183, 177, 0.12);
    border-radius: 18px;
    padding: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(244, 164, 96, 0.15);
}

.playlist h4 {
    margin: 0 0 20px 0;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

#playlistUl {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 220px;
    overflow-y: auto;
}

#playlistUl li {
    padding: 15px 18px;
    margin-bottom: 10px;
    background: rgba(244, 164, 96, 0.12);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 15px;
    border: 1px solid rgba(232, 196, 200, 0.15);
}

#playlistUl li:hover {
    background: rgba(245, 183, 177, 0.2);
    transform: translateX(6px);
    box-shadow: 0 2px 8px rgba(244, 164, 96, 0.15);
}

#playlistUl li.active-song {
    background: linear-gradient(45deg, rgba(244, 164, 96, 0.3), rgba(255, 160, 122, 0.3));
    font-weight: bold;
    border-left: 4px solid var(--warm-orange);
    box-shadow: 0 2px 8px rgba(244, 164, 96, 0.2);
}

/* Scrollbar personalizado */
#playlistUl::-webkit-scrollbar {
    width: 8px;
}

#playlistUl::-webkit-scrollbar-track {
    background: rgba(245, 183, 177, 0.12);
    border-radius: 4px;
}

#playlistUl::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, var(--pale-pink), var(--warm-orange));
    border-radius: 4px;
}

#playlistUl::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, var(--warm-orange), var(--pale-pink));
}

/* Scrollbar principal de la página */
body::-webkit-scrollbar {
    width: 12px;
}

body::-webkit-scrollbar-track {
    background: rgba(245, 183, 177, 0.1);
}

body::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, var(--soft-coral), var(--warm-orange));
    border-radius: 6px;
}

body::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, var(--warm-orange), var(--soft-coral));
}

/* Responsivo */
@media (max-width: 480px) {
    #app {
        padding: 20px 10px;
    }
    
    .title {
        font-size: 1.8rem;
        padding: 20px;
    }
    
    .music-player {
        padding: 25px;
        max-width: 100%;
    }
    
    .player-title {
        font-size: 22px;
    }
    
    .controls button {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    #playPauseBtn {
        width: 65px;
        height: 65px;
        font-size: 26px;
    }
    
    .button-container {
        padding: 25px;
        max-width: 100%;
    }
    
    .yes-btn, .no-btn {
        padding: 12px 30px;
        font-size: 1rem;
        margin: 5px;
    }
}

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

.music-player {
    animation: fadeIn 0.6s ease-out;
}