* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --walnut-950: #14100b;
    --walnut-900: #1b1610;
    --walnut-800: #251d14;
    --panel: #2a2018;
    --panel-border: #4a3a26;
    --brass: #d4a24c;
    --brass-bright: #f0c46a;
    --cream: #f2e8d5;
    --cream-dim: #b8ab90;
    --on-air: #c1440e;
    --on-air-bright: #ff5a26;

    --font-display: 'Oswald', sans-serif;
    --font-mono: 'Space Mono', monospace;
    --font-body: 'Inter', sans-serif;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

body {
    font-family: var(--font-body);
    background:
        radial-gradient(circle at 15% 0%, rgba(212, 162, 76, 0.10), transparent 45%),
        radial-gradient(circle at 85% 100%, rgba(193, 68, 14, 0.10), transparent 45%),
        var(--walnut-950);
    background-attachment: fixed;
    color: var(--cream);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 40px 20px 140px;
    position: relative;
}

/* Textura de grano sutil, evoca la carcasa de baquelita de una radio antigua */
.grain-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode: overlay;
}

/* Contenedor principal */
.container {
    width: 100%;
    max-width: 1400px;
    background: linear-gradient(180deg, var(--walnut-900), var(--walnut-800));
    border: 1px solid var(--panel-border);
    border-radius: 18px;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.55),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
    padding: 0 40px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    overflow: hidden;
}

/* ============================================
   Header + tira de dial animada (elemento firma)
   ============================================ */

.modern-header {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 0;
}

.dial-strip {
    width: calc(100% + 80px);
    margin: 0 -40px 28px;
    overflow: hidden;
    background: repeating-linear-gradient(90deg,
            var(--brass) 0px, var(--brass) 2px,
            transparent 2px, transparent 14px);
    background-color: #0e0b07;
    border-bottom: 1px solid var(--panel-border);
    border-top: 4px solid var(--walnut-950);
    height: 34px;
    position: relative;
}

.dial-strip::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--on-air-bright);
    box-shadow: 0 0 8px var(--on-air-bright), 0 0 16px var(--on-air);
    transform: translateX(-50%);
}

.dial-strip-track {
    display: flex;
    gap: 40px;
    padding-left: 40px;
    height: 100%;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--brass-bright);
    white-space: nowrap;
    animation: scroll-dial 22s linear infinite;
    width: max-content;
}

.dial-strip-track span:nth-child(7) {
    color: var(--on-air-bright);
    font-weight: 700;
}

@keyframes scroll-dial {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    color: var(--brass);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 3rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--cream);
    margin-bottom: 10px;
    text-align: center;
    text-shadow: 0 2px 0 rgba(0, 0, 0, 0.4);
}

.subtitle {
    font-size: 0.95rem;
    color: var(--cream-dim);
    margin-bottom: 36px;
    text-align: center;
}

/* ============================================
   Grid de estaciones — botones de preselección
   ============================================ */

.modern-stations {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
    gap: 12px;
    width: 100%;
}

.station {
    background: linear-gradient(180deg, var(--panel), #201811);
    border: 1px solid var(--panel-border);
    border-radius: 10px;
    padding: 16px 10px 12px;
    text-align: center;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.03);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.station-freq {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--brass);
    letter-spacing: 0.03em;
    margin-bottom: 8px;
    opacity: 0.85;
}

.station:hover {
    transform: translateY(-2px);
    border-color: var(--brass);
}

.station:focus-visible {
    outline: 2px solid var(--brass-bright);
    outline-offset: 2px;
}

.station.activa {
    border-color: var(--on-air-bright);
    box-shadow: 0 0 0 1px var(--on-air-bright), 0 0 18px rgba(255, 90, 38, 0.35);
    background: linear-gradient(180deg, #2f2115, #241a10);
}

.station.activa .station-freq {
    color: var(--on-air-bright);
    opacity: 1;
}

.station.activa .station-info h3 {
    color: var(--brass-bright);
}

/* Pequeño indicador tipo LED que se enciende cuando la emisora está activa */
.station::before {
    content: '';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #3a2f22;
    box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.6);
}

.station.activa::before {
    background: var(--on-air-bright);
    box-shadow: 0 0 6px var(--on-air-bright), 0 0 10px var(--on-air);
}

.station-logo {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    margin-bottom: 10px;
    object-fit: cover;
    border: 2px solid var(--panel-border);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.station-info h3 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.95rem;
    text-align: center;
    color: var(--cream);
    margin-bottom: 3px;
    overflow: hidden;
    max-width: 100%;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.station-info p {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--cream-dim);
    font-weight: 400;
}

/* ============================================
   Reproductor — panel de control fijo
   ============================================ */

.modern-player {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    z-index: 10;
    pointer-events: none;
}

.player-shell {
    pointer-events: auto;
    width: 100%;
    max-width: 1200px;
    background: linear-gradient(180deg, #1f170f, #150f0a);
    border: 1px solid var(--panel-border);
    border-bottom: none;
    border-radius: 14px 14px 0 0;
    box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.5);
    padding: 10px 14px 0;
    position: relative;
}

.player-led {
    position: absolute;
    top: 14px;
    left: 18px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #3a2f22;
    z-index: 3;
}

.player-shell.is-playing .player-led {
    background: var(--on-air-bright);
    box-shadow: 0 0 6px var(--on-air-bright), 0 0 12px var(--on-air);
}

.player-shell.has-error .player-led {
    background: #ff2d2d;
    animation: blink-error 0.3s ease-in-out 3;
}

@keyframes blink-error {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
}

#aplayer.aplayer-modern {
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    height: 65px;
}

.playing-now {
    display: none;
}

.aplayer-author {
    display: none !important;
}

.aplayer-time-inner {
    display: none !important;
}

/* Recolorea APlayer para que encaje con el panel de control */
.aplayer.aplayer-modern .aplayer-info {
    border-top: none;
}

.aplayer.aplayer-modern .aplayer-pic {
    border-radius: 8px;
}

.aplayer.aplayer-modern .aplayer-title {
    color: var(--cream);
    font-family: var(--font-display);
    font-weight: 500;
}

.aplayer.aplayer-modern .aplayer-bar-wrap .aplayer-bar {
    background: rgba(255, 255, 255, 0.08);
}

.aplayer.aplayer-modern .aplayer-bar-wrap .aplayer-bar .aplayer-loaded {
    background: rgba(212, 162, 76, 0.3);
}

.aplayer.aplayer-modern .aplayer-bar-wrap .aplayer-bar .aplayer-played {
    background: var(--on-air-bright) !important;
}

.aplayer.aplayer-modern .aplayer-bar-wrap .aplayer-bar .aplayer-played .aplayer-thumb {
    background: var(--brass-bright) !important;
}

.aplayer.aplayer-modern .aplayer-controller .aplayer-time {
    color: var(--cream-dim);
}

.aplayer.aplayer-modern .aplayer-icon path {
    fill: var(--cream-dim);
}

.aplayer.aplayer-modern .aplayer-icon:hover path {
    fill: var(--brass-bright);
}

.aplayer.aplayer-modern .aplayer-volume-wrap .aplayer-volume-bar-wrap .aplayer-volume-bar {
    background: var(--brass);
}

/* ============================================
   Loader
   ============================================ */

.loader {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--walnut-950);
    z-index: 999;
    align-items: center;
    justify-content: center;
}

.loader.active {
    display: flex;
}

.loader-spinner {
    width: 46px;
    height: 46px;
    border: 3px solid var(--panel-border);
    border-top-color: var(--brass-bright);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 768px) {
    body {
        padding: 24px 12px 130px;
    }

    .container {
        padding: 0 16px 24px;
    }

    .dial-strip {
        width: calc(100% + 32px);
        margin: 0 -16px 20px;
    }

    .title {
        font-size: 2.1rem;
    }

    .subtitle {
        margin-bottom: 24px;
    }

    .modern-stations {
        grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
        gap: 8px;
    }

    .station-logo {
        width: 46px;
        height: 46px;
    }

    .station-info h3 {
        font-size: 0.8rem;
    }
}

@media (max-width: 420px) {
    .modern-stations {
        grid-template-columns: repeat(3, 1fr);
    }
}