/* ===== LUNATA JELLYFIN - Tema premium con degradado armónico ===== */
:root {
    --primary: #00A4DC;         /* Jellyfin Blue */
    --accent: #AA5CC3;          /* Jellyfin Purple */
    
    /* El degradado protagonista */
    --jellyfin-gradient: linear-gradient(135deg, #AA5CC3 0%, #00A4DC 100%);
    --jellyfin-gradient-hover: linear-gradient(135deg, #b86bcf 0%, #17b3e8 100%);
    
    /* Fondos */
    --bg-dark: #0a0a0f;         /* Fondo base muy oscuro */
    --surface: #14141c;         /* Fondo de tarjetas */
    --surface-hover: #1c1c28;   /* Hover de tarjetas */
    
    /* Textos */
    --text-light: #F2F2F2;
    --text-muted: #A0A0B0;
    
    /* Bordes y Sombras */
    --border-subtle: rgba(170, 92, 195, 0.2);
    --shadow-gradient: rgba(170, 92, 195, 0.2) 0px 10px 30px, rgba(0, 164, 220, 0.15) 0px 5px 15px;
}

body { 
    background-color: var(--bg-dark); 
    color: var(--text-light);
    /* Fondo con brillo sutil en las esquinas */
    background-image: 
        radial-gradient(circle at 100% 0%, rgba(0, 164, 220, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 0% 100%, rgba(170, 92, 195, 0.08) 0%, transparent 40%);
    background-attachment: fixed;
}

/* Header */
.stream-header { 
    background: rgba(10, 10, 15, 0.85) !important; 
    backdrop-filter: blur(20px); 
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid transparent;
    border-image: var(--jellyfin-gradient) 1;
    box-shadow: 0 4px 30px rgba(0,0,0,0.8);
}

/* Ondas decorativas de fondo */
.bg-waves { opacity: 0.3; }
.bg-waves svg { fill: url(#jellyfin-grad-svg) !important; color: var(--accent); opacity: 0.05 !important; }

/* Tipografía */
.main-title, h2, h3, h4 { 
    color: var(--text-light) !important; 
    letter-spacing: 0.3px;
}
.sub-title, p { color: var(--text-muted) !important; }

/* Tarjetas Principales */
.feature-card { 
    background: var(--surface) !important; 
    border: 1px solid var(--border-subtle) !important; 
    box-shadow: 0 10px 25px rgba(0,0,0,0.5) !important;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
}
/* Efecto de borde gradiente en hover usando pseudoelemento */
.feature-card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
    background: var(--jellyfin-gradient);
    transform: scaleX(0); transition: transform 0.4s ease; transform-origin: left;
}
.feature-card:hover::before { transform: scaleX(1); }

.feature-card:hover {
    background: var(--surface-hover) !important;
    border-color: rgba(0, 164, 220, 0.4) !important; 
    box-shadow: var(--shadow-gradient) !important;
    transform: translateY(-5px);
}

/* Enlaces dentro de tarjetas */
.cta-link { 
    color: var(--primary) !important; 
    font-weight: 600;
    transition: all 0.3s; 
}
.feature-card:hover .cta-link { 
    color: var(--accent) !important; 
    letter-spacing: 1px;
} 

/* Botón de volver */
.back-btn {
    background: var(--surface) !important;
    color: var(--text-light) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: 10px;
    padding: 10px 24px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.back-btn:hover {
    background: var(--jellyfin-gradient) !important;
    color: #fff !important;
    border-color: transparent !important;
    box-shadow: 0 8px 20px rgba(170, 92, 195, 0.4) !important;
    transform: translateX(-5px);
}

/* Iconos de ilustración de tarjetas */
.card-illustration i {
    background: var(--jellyfin-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 3rem;
    filter: drop-shadow(0 4px 10px rgba(170, 92, 195, 0.3));
    transition: all 0.4s ease;
    display: inline-block;
}
.feature-card:hover .card-illustration i {
    transform: scale(1.15) rotate(3deg);
    filter: drop-shadow(0 8px 15px rgba(0, 164, 220, 0.5));
}

/* Mensaje de recomendación */
.recomendacion-message {
    background: linear-gradient(90deg, rgba(170, 92, 195, 0.15) 0%, rgba(0, 164, 220, 0.05) 100%) !important;
    border-left: 4px solid var(--accent) !important; 
    color: var(--text-light) !important;
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3) !important;
    border-top: 1px solid var(--border-subtle);
    border-right: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}
.recomendacion-message i { 
    color: var(--accent) !important; 
    font-size: 1.6rem;
}

/* Tarjetas de Dispositivos (Acordeones) */
.device-card, .category-item {
    background: var(--surface) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    padding: 0 !important;
}
.device-card:hover, .category-item:hover {
    border-color: rgba(0, 164, 220, 0.4) !important;
    box-shadow: 0 5px 20px rgba(0, 164, 220, 0.1);
}
.device-header, .category-header {
    background: transparent !important;
    padding: 16px 22px;
    display: flex;
    align-items: center;
    color: var(--text-light) !important;
}
.device-header:hover, .category-header:hover {
    background: rgba(255,255,255,0.03) !important;
}
.device-icon, .cat-title i {
    color: var(--primary) !important;
}
.device-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, rgba(170, 92, 195, 0.15), rgba(0, 164, 220, 0.15));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 1.3rem;
    border: 1px solid var(--border-subtle);
}
.device-arrow, .cat-arrow {
    color: var(--accent) !important;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.device-body, .category-content {
    background: rgba(0,0,0,0.3) !important;
    padding: 0 22px;
    margin: 0 !important;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    border-top: 1px solid transparent;
}
.device-card.expanded .device-body, .category-item.expanded .category-content {
    padding: 22px;
    max-height: 2000px;
    border-top-color: var(--border-subtle);
}

/* Badges de Tiendas */
.store-badge { 
    background: var(--surface) !important; 
    border: 1px solid var(--border-subtle) !important; 
    color: var(--text-light) !important; 
    border-radius: 8px;
    padding: 10px 18px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}
.store-badge i { color: var(--primary); margin-right: 8px; }
.store-badge:hover { 
    background: var(--jellyfin-gradient) !important; 
    border-color: transparent !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(170, 92, 195, 0.3);
}
.store-badge:hover i { color: #fff; }

/* Pasos (Steps) */
.steps li { 
    color: var(--text-muted) !important; 
    margin-bottom: 12px;
}
.steps li::before { 
    content: "■" !important;
    color: transparent !important; 
    background: var(--jellyfin-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 0.8rem;
    position: absolute;
    left: 0;
    top: 3px;
}

/* Categorías y Canales */
.channels-grid, .instructions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
    align-items: start;
}
.instructions-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.channel-tile { 
    background: var(--surface) !important; 
    border: 1px solid var(--border-subtle) !important; 
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.channel-tile:hover { 
    border-color: var(--primary) !important; 
    background: rgba(0, 164, 220, 0.05) !important;
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 164, 220, 0.15);
}
.channel-name { 
    color: var(--text-light) !important; 
    font-weight: 500;
}

/* Contador de canales (Chip) */
.chip { 
    background: var(--jellyfin-gradient) !important; 
    color: #fff !important; 
    border: none !important; 
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(170, 92, 195, 0.4);
} 

/* Logo Area del Header */
.logo-area {
    opacity: 1 !important;
    background: #ffffff;
    padding: 8px 16px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}
.logo-area:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(170, 92, 195, 0.5);
    border-color: var(--accent);
}
.logo-area img { 
    height: 40px; 
    width: auto; 
}

/* Footer */
.stream-footer {
    background: rgba(10, 10, 15, 0.95) !important;
    color: var(--text-muted) !important;
    border-top: 1px solid var(--border-subtle) !important;
}

/* Animaciones */
.jellyfin-view { padding-top: 2rem; }
.jellyfin-view.active { animation: fadeUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards; }

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

@media (max-width: 700px) {
    .stream-header { background: rgba(10, 10, 15, 0.98) !important; }
    .logo-area { padding: 6px 12px; }
    .logo-area img { height: 32px; }
    .channels-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
}