/* =========================================================
   DEL FM THEME: LIQUID GLASS YOUTH RADIO (CLASSIC DEL FM COLORS)
   ========================================================= */

:root {
    --theme-primary: #dc2626;
    --theme-primary-hover: #b91c1c;
    --theme-glass-bg: rgba(255, 255, 255, 0.85);
    --theme-glass-blur: 20px;
    --theme-glass-border: rgba(220, 38, 38, 0.22);
    --theme-glass-shadow: 0 12px 35px rgba(220, 38, 38, 0.08);
    --theme-border-radius: 20px;
    --theme-heading: #0f172a;
    --theme-body: #475569;
}

body,
body.theme-liquid-glass,
#main-wrapper,
.theme-liquid-glass-wrapper {
    background-color: #f8fafc !important;
    background-image: 
        radial-gradient(circle at 15% 0%, rgba(220, 38, 38, 0.16) 0%, transparent 45%),
        radial-gradient(circle at 85% 0%, rgba(239, 68, 68, 0.14) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(220, 38, 38, 0.06) 0%, transparent 50%),
        linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%) !important;
    background-attachment: fixed !important;
    color: var(--theme-body) !important;
    font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
}

/* Glass Card Base with Specular Glass Border & Shimmer */
.liquid-glass-card {
    background: var(--theme-glass-bg) !important;
    backdrop-filter: blur(var(--theme-glass-blur)) saturate(180%) !important;
    -webkit-backdrop-filter: blur(var(--theme-glass-blur)) saturate(180%) !important;
    border: 1.5px solid var(--theme-glass-border) !important;
    box-shadow: var(--theme-glass-shadow), 0 1px 1px rgba(255, 255, 255, 0.95) inset !important;
    border-radius: var(--theme-border-radius) !important;
    position: relative !important;
    overflow: hidden !important;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s !important;
}

.liquid-glass-card::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 60% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), rgba(220, 38, 38, 0.1), transparent) !important;
    transform: skewX(-25deg) !important;
    transition: left 0.75s ease !important;
    pointer-events: none !important;
    z-index: 5 !important;
}

.liquid-glass-card:hover::before {
    left: 150% !important;
}

.liquid-glass-card:hover {
    transform: translateY(-4px) !important;
    box-shadow: 0 20px 40px rgba(220, 38, 38, 0.16), 0 0 0 1px rgba(220, 38, 38, 0.3) inset !important;
    border-color: rgba(220, 38, 38, 0.4) !important;
}

/* Pulsing Dot */
.liquid-live-dot {
    width: 8px !important;
    height: 8px !important;
    background: #dc2626 !important;
    border-radius: 50% !important;
    box-shadow: 0 0 10px #dc2626 !important;
    animation: liquidPulse 1.5s infinite !important;
    display: inline-block !important;
}

@keyframes liquidPulse {
    0% { transform: scale(0.8); opacity: 0.5; }
    50% { transform: scale(1.3); opacity: 1; }
    100% { transform: scale(0.8); opacity: 0.5; }
}

/* Equalizer Animated Bars */
.liquid-eq-bar {
    width: 4px !important;
    background: linear-gradient(180deg, #dc2626, #b91c1c) !important;
    border-radius: 2px !important;
    animation: liquidEqualize 1.2s ease-in-out infinite alternate !important;
}

.liquid-eq-bar:nth-child(1) { animation-delay: 0.1s; height: 12px; }
.liquid-eq-bar:nth-child(2) { animation-delay: 0.3s; height: 22px; }
.liquid-eq-bar:nth-child(3) { animation-delay: 0.2s; height: 16px; }
.liquid-eq-bar:nth-child(4) { animation-delay: 0.4s; height: 26px; }
.liquid-eq-bar:nth-child(5) { animation-delay: 0.15s; height: 18px; }
.liquid-eq-bar:nth-child(6) { animation-delay: 0.35s; height: 10px; }

@keyframes liquidEqualize {
    0% { height: 6px; }
    100% { height: 26px; }
}