body {
    background: linear-gradient(135deg, #0a0f1f, #121212);
    color: #e0eaff;
    font-family: 'Segoe UI', sans-serif;
}

/* NAVBAR */
.navbar {
    border-bottom: 1px solid #00bfff;
    box-shadow: 0 0 10px #00bfff50;
}

/* DROPDOWN */
.dropdown-menu {
    background: #121a30;
    border: 1px solid #00bfff;
}

.dropdown-item {
    color: #cfe9ff;
}

.dropdown-item:hover {
    background: #00bfff;
    color: black;
}

/* TARJETAS */
.card {
    background: rgba(20, 30, 60, 0.6);
    border-radius: 15px;
    border: 1px solid rgba(0, 191, 255, 0.2);
    transition: 0.3s;
    color: #cfe9ff;
}

.card:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 0 20px #00bfff;
}

/* ARTISTAS */
.artist-card {
    background: linear-gradient(145deg, rgba(0,191,255,0.1), rgba(0,0,0,0.6));
    border: 1px solid rgba(0,191,255,0.3);
}

.artist-card h5 {
    color: #4fc3ff;
    font-weight: bold;
    text-shadow: 0 0 6px rgba(0,191,255,0.7);
}

.artist-card:hover h5 {
    color: #00e1ff;
    text-shadow: 0 0 12px #00bfff;
}

/* CANCIONES */
.song-title {
    color: #4fc3ff;
    text-shadow: 0 0 5px #00bfff;
}

.song-artist {
    color: #9ad8ff;
}

/* BOTONES */
button {
    background: linear-gradient(135deg, #00bfff, #1e90ff);
    border: none;
    color: white;
}

button:hover {
    box-shadow: 0 0 15px #00bfff;
}

/* BOTÓN VOLVER */
#backBtn {
    border-radius: 20px;
    transition: 0.3s;
}

#backBtn:hover {
    background: #00bfff;
    color: black;
    box-shadow: 0 0 10px #00bfff;
}

/* SCROLL SUAVE */
html {
    scroll-behavior: smooth;
}
/* MASCOTA */
/* 🐵 MONO SOLO EN PANTALLA INICIAL */
.music-pet {
    font-size: 180px; /* 🔥 más grande */
    animation: bounce 2s infinite;
    display: inline-block;
}

/* animación */
@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* contenedor inicial */
#emptyState {
    margin-top: 80px;
    opacity: 0.9;
}

#emptyState h5 {
    color: #4fc3ff;
    text-shadow: 0 0 10px #00bfff;
}

/* ANIMACIÓN */
@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

/* TEXTO EMPTY */
#emptyState h5 {
    color: #4fc3ff;
    text-shadow: 0 0 8px #00bfff;
}

#emptyState {
    opacity: 0.8;
}