:root {
    color-scheme: light dark;

    --bg: #f3f5f7;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --text: #18202c;
    --text-muted: #5f6b7a;
    --border: #d9e0e8;
    --primary: #8b1e2d;
    --primary-strong: #64141f;
    --primary-soft: #f6e9ec;
    --focus: #0b57d0;
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
}


* {
    box-sizing: border-box;
}


html {
    scroll-behavior: smooth;
}


body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.65;
    background: var(--bg);
    color: var(--text);
}


img {
    max-width: 100%;
}


a {
    color: var(--primary-strong);
}


a:hover {
    text-decoration-thickness: 2px;
}


a:focus-visible,
button:focus-visible,
input:focus-visible,
audio:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 4px;
}


button,
input {
    font: inherit;
}


button {
    cursor: pointer;
}


.skip-link {
    position: absolute;
    top: -6rem;
    left: 1rem;
    z-index: 1000;
    padding: 0.8rem 1rem;
    border: 2px solid var(--text);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
}


.skip-link:focus {
    top: 1rem;
}


.site-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}


.header-inner {
    width: min(1100px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 1.25rem 0;
    display: flex;
    gap: 1.25rem;
    align-items: center;
}


.site-logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    border-radius: 24px;
}


.brand-copy h1 {
    margin: 0;
    line-height: 1.2;
    font-size: clamp(2rem, 4vw, 3rem);
}


.brand-copy p {
    margin: 0.3rem 0 0;
    color: var(--text-muted);
    font-weight: 700;
}


.main-nav {
    width: min(1100px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 0 0 1rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}


.main-nav a {
    display: inline-block;
    padding: 0.65rem 0.9rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 700;
}


.main-nav a:hover,
.main-nav a:focus-visible {
    background: var(--primary-soft);
}


.hero {
    padding: 3rem 1rem;
    background:
        linear-gradient(
            135deg,
            var(--primary-soft),
            var(--surface)
        );
}


.hero-content {
    width: min(900px, 100%);
    margin: 0 auto;
}


.eyebrow {
    margin: 0;
    color: var(--primary);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.85rem;
}


.hero h2 {
    margin: 0.5rem 0 0.75rem;
    line-height: 1.2;
    font-size: clamp(2rem, 5vw, 4rem);
}


.search-form {
    margin-top: 1.5rem;
}


.search-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 700;
}


.search-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.75rem;
}


.search-row input {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
}


.search-row button {
    padding: 0.85rem 1.2rem;
    border: 0;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: #ffffff;
    font-weight: 800;
}


.search-row button:hover {
    background: var(--primary-strong);
}


.content-section,
.player-section {
    width: min(1100px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2.5rem 0;
}


.section-heading {
    margin-bottom: 1.5rem;
}


.section-heading h2,
.player-section h2 {
    margin: 0 0 0.5rem;
    line-height: 1.25;
}


.section-heading p {
    margin: 0;
    color: var(--text-muted);
}


.station-group {
    margin-top: 2rem;
}


.station-group h3 {
    margin-bottom: 1rem;
}


.station-grid {
    display: grid;
    grid-template-columns:
        repeat(
            auto-fit,
            minmax(240px, 1fr)
        );
    gap: 1rem;
}


.station-card {
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--shadow);
}


.station-card h4 {
    margin: 0 0 0.4rem;
}


.station-card p {
    margin: 0.4rem 0;
    color: var(--text-muted);
}


.station-card button {
    margin-top: 0.8rem;
    padding: 0.7rem 0.9rem;
    border: 0;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: #ffffff;
    font-weight: 800;
}


.station-card button:hover {
    background: var(--primary-strong);
}


.explore-grid {
    display: grid;
    grid-template-columns:
        repeat(
            auto-fit,
            minmax(250px, 1fr)
        );
    gap: 1rem;
}


.explore-card {
    padding: 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--shadow);
}


.explore-card h3 {
    margin-top: 0;
}


.explore-card ul {
    margin: 0;
    padding-left: 1.25rem;
}


.explore-card li {
    margin: 0.45rem 0;
}


.player-section {
    padding-top: 1rem;
}


.player-card {
    padding: 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--shadow);
}


.player-card p {
    margin-top: 0;
    font-weight: 700;
}


.player-card audio {
    width: 100%;
}


.about-card,
.contact-card {
    padding: 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--shadow);
}


.about-card p,
.contact-card p {
    margin: 0.7rem 0;
}


.contact-card a {
    overflow-wrap: anywhere;
}


.site-footer {
    margin-top: 2rem;
    border-top: 1px solid var(--border);
    background: var(--surface);
}


.footer-inner {
    width: min(1100px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 1.5rem 0 2rem;
    color: var(--text-muted);
}


.footer-inner p {
    margin: 0.35rem 0;
}


.status-message {
    margin-top: 0.8rem;
    font-weight: 700;
}


.error-message {
    margin-top: 0.8rem;
    font-weight: 700;
}


@media (max-width: 48rem) {

    .header-inner {
        align-items: flex-start;
        flex-direction: column;
    }


    .site-logo {
        width: 100px;
        height: 100px;
    }


    .main-nav {
        flex-direction: column;
        align-items: stretch;
    }


    .main-nav a {
        width: 100%;
    }


    .search-row {
        grid-template-columns: 1fr;
    }


    .search-row button {
        width: 100%;
    }

}


@media (prefers-color-scheme: dark) {

    :root {
        --bg: #101318;
        --surface: #171b22;
        --surface-soft: #202631;
        --text: #f4f7fb;
        --text-muted: #c3cad4;
        --border: #353d49;
        --primary: #ff91a1;
        --primary-strong: #ffc2cb;
        --primary-soft: #2a171c;
        --focus: #8ab4f8;
        --shadow: none;
    }

}

/* ============================================================
 * LOGOTIPOS Y ACCIONES DE EMISORAS
 * ============================================================ */

.station-logo-wrap {
    width: 100%;
    min-height: 180px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
}

.station-logo {
    display: block;
    width: 100%;
    height: 180px;
    padding: 0.75rem;
    object-fit: contain;
}

.station-logo-placeholder {
    padding: 1rem;
    color: var(--text-muted);
    text-align: center;
    font-weight: 700;
}

.station-card h4 a {
    color: var(--text);
    text-decoration-thickness: 2px;
    text-underline-offset: 0.2em;
}

.station-actions {
    margin-top: 0.9rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    align-items: center;
}

.station-actions button {
    margin-top: 0;
}

.station-info-link {
    display: inline-block;
    padding: 0.62rem 0.85rem;
    border: 2px solid var(--primary);
    border-radius: var(--radius-sm);
    color: var(--primary-strong);
    font-weight: 800;
    text-decoration: none;
}

.station-info-link:hover,
.station-info-link:focus-visible {
    background: var(--primary-soft);
}

/* ============================================================
 * FICHA INDIVIDUAL DE EMISORA
 * ============================================================ */

.station-detail {
    width: min(900px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2.5rem 0;
}

.station-detail-card {
    padding: 1.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.station-detail-logo-wrap {
    width: min(360px, 100%);
    min-height: 260px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface-soft);
}

.station-detail-logo {
    display: block;
    width: 100%;
    height: 320px;
    padding: 1rem;
    object-fit: contain;
}

.station-detail-card h2 {
    margin-top: 0;
}

.station-detail-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem 1rem;
    margin: 1.25rem 0;
}

.station-detail-meta p {
    margin: 0;
}

.station-detail-description {
    white-space: pre-line;
}

.station-detail-actions {
    margin-top: 1.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.station-detail-actions button,
.station-detail-actions a {
    display: inline-block;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 800;
}

.station-detail-actions button {
    border: 0;
    background: var(--primary);
    color: #ffffff;
}

.station-detail-actions a {
    border: 2px solid var(--primary);
    color: var(--primary-strong);
    text-decoration: none;
}

.station-detail-player {
    margin-top: 1.5rem;
}

.station-detail-player audio {
    width: 100%;
}

@media (max-width: 48rem) {
    .station-logo {
        height: 150px;
    }

    .station-detail-logo {
        height: 240px;
    }
}


/* ============================================================
 * NAVEGACIÓN DE EXPLORACIÓN
 * ============================================================ */

.catalog-link-list {
    margin: 0;
    padding-left: 1.25rem;
}

.catalog-link-list li {
    margin: 0.55rem 0;
}

.catalog-link-list a,
.text-action-link {
    font-weight: 700;
    text-underline-offset: 0.18em;
}

.catalog-link-list a:hover,
.catalog-link-list a:focus-visible,
.text-action-link:hover,
.text-action-link:focus-visible {
    text-decoration-thickness: 3px;
}

.explore-page-header {
    margin-bottom: 1.5rem;
}

.explore-filter-summary {
    padding: 1rem 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
}

.explore-directory {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.explore-directory section {
    padding: 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.explore-directory h2 {
    margin-top: 0;
}

.station-results-heading {
    margin-top: 2rem;
}

.back-link {
    display: inline-block;
    margin-bottom: 1rem;
    font-weight: 700;
}

.station-card-actions { display:flex; flex-wrap:wrap; gap:.75rem; margin-top:1rem; align-items:center; }
.station-info-link { display:inline-block; padding:.7rem .9rem; border:1px solid var(--primary); border-radius:var(--radius-sm); font-weight:800; text-decoration:none; }


/* Banderas de países */
.catalog-link-list a {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
}

.country-flag {
    width: 44px;
    height: 30px;
    object-fit: contain;
    border-radius: 6px;
    border: 1px solid rgba(0, 0, 0, 0.18);
    background: #ffffff;
    flex: 0 0 auto;
}

/* =========================================================
   RADIOS MERO MERO - SITIO PÚBLICO MODERNO Y ACCESIBLE 2026
   Capa visual: conserva navegación, reproductor y API.
   ========================================================= */

:root {
    --rm-brand: #8f1020;
    --rm-brand-strong: #650813;
    --rm-brand-soft: #fff1f3;
    --rm-accent: #9a6a00;
    --rm-bg: #f3f5f8;
    --rm-surface: #ffffff;
    --rm-surface-alt: #f8f9fb;
    --rm-text: #17191d;
    --rm-muted: #4b5563;
    --rm-border: #c8cdd5;
    --rm-focus: #005fcc;
    --rm-success: #176b3a;
    --rm-shadow-sm: 0 2px 12px rgba(18,24,40,.08);
    --rm-shadow-md: 0 14px 36px rgba(18,24,40,.13);
    --rm-radius-sm: .7rem;
    --rm-radius-md: 1rem;
    --rm-radius-lg: 1.4rem;
    --rm-content: 82rem;
}

html {
    scroll-behavior: smooth;
}

body {
    color: var(--rm-text);
    background:
        radial-gradient(circle at top left,
            color-mix(in srgb, var(--rm-brand) 8%, transparent),
            transparent 34rem),
        linear-gradient(180deg, #eef1f5 0, var(--rm-bg) 30rem);
}

a {
    text-underline-offset: .18em;
    text-decoration-thickness: .1em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
audio:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid var(--rm-focus);
    outline-offset: 3px;
}

header {
    padding-top: 1.25rem;
}

header img,
.site-logo,
.logo-principal {
    filter: drop-shadow(0 8px 18px rgba(0,0,0,.12));
}

header h1,
.hero h1,
main h1 {
    letter-spacing: -.03em;
}

nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: color-mix(in srgb, var(--rm-bg) 94%, transparent);
    border-top: 1px solid color-mix(in srgb, var(--rm-border) 70%, transparent);
    border-bottom: 1px solid var(--rm-border);
    backdrop-filter: blur(12px);
}

nav a {
    min-height: 3rem;
    display: inline-flex;
    align-items: center;
    padding: .65rem .95rem;
    border-radius: .75rem;
    font-weight: 750;
}

nav a:hover {
    background: var(--rm-surface);
}

nav a[aria-current="page"],
nav a.activo,
nav a.active {
    color: #fff;
    background: var(--rm-brand);
    text-decoration: none;
}

main {
    width: min(100% - 2rem, var(--rm-content));
    margin-inline: auto;
}

section {
    scroll-margin-top: 5rem;
}

.hero,
.portada,
.intro,
main > section,
.station-detail,
.explore-panel {
    border-radius: var(--rm-radius-lg);
}

.hero,
.portada {
    position: relative;
    overflow: hidden;
    padding: clamp(1.4rem, 4vw, 3rem);
    background:
        linear-gradient(
            135deg,
            color-mix(in srgb, var(--rm-brand) 10%, var(--rm-surface)),
            var(--rm-surface)
        );
    border: 1px solid var(--rm-border);
    box-shadow: var(--rm-shadow-md);
}

.hero::after,
.portada::after {
    content: "";
    position: absolute;
    inset: auto -5rem -5rem auto;
    width: 14rem;
    height: 14rem;
    border-radius: 50%;
    background: color-mix(in srgb, var(--rm-brand) 10%, transparent);
    pointer-events: none;
}

.hero p,
.portada p,
.descripcion,
.texto-secundario {
    color: var(--rm-muted);
    line-height: 1.7;
}

button,
.button,
.boton,
a.button,
a.boton {
    min-height: 3rem;
    border-radius: .75rem;
    font-weight: 750;
}

input,
select,
textarea {
    min-height: 3rem;
    border: 2px solid var(--rm-border);
    border-radius: .7rem;
    background: var(--rm-surface);
    color: var(--rm-text);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--rm-focus);
}

.station-grid,
.grid-emisoras,
#featured-stations,
#popular-stations,
#recent-stations,
#station-results,
#stations-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 1rem;
}

.station-card,
.emisora-card,
.tarjeta-emisora,
article.station {
    background: var(--rm-surface);
    border: 1px solid var(--rm-border);
    border-radius: var(--rm-radius-md);
    box-shadow: var(--rm-shadow-sm);
    overflow: hidden;
    transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.station-card:hover,
.emisora-card:hover,
.tarjeta-emisora:hover,
article.station:hover {
    transform: translateY(-2px);
    box-shadow: var(--rm-shadow-md);
    border-color: color-mix(in srgb, var(--rm-brand) 45%, var(--rm-border));
}

.station-logo,
.emisora-logo,
.tarjeta-emisora img,
.station-card img {
    display: block;
    width: 100%;
    max-height: 13rem;
    object-fit: contain;
    background: var(--rm-surface-alt);
    border-bottom: 1px solid var(--rm-border);
}

.station-logo-placeholder,
.logo-placeholder {
    min-height: 9rem;
    display: grid;
    place-items: center;
    padding: 1rem;
    background: var(--rm-brand-soft);
    color: var(--rm-brand-strong);
    font-weight: 800;
    text-align: center;
}

.station-actions,
.acciones-emisora,
.card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .7rem;
    margin-top: 1rem;
}

.station-actions > *,
.acciones-emisora > *,
.card-actions > * {
    flex: 1 1 8rem;
    justify-content: center;
    text-align: center;
}

.explore-links,
.explorar-lista,
.country-list,
.genre-list,
.category-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
    gap: .75rem;
}

.explore-links a,
.explorar-lista a,
.country-list a,
.genre-list a,
.category-list a {
    min-height: 3.25rem;
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .85rem 1rem;
    background: var(--rm-surface);
    border: 1px solid var(--rm-border);
    border-radius: .8rem;
    box-shadow: var(--rm-shadow-sm);
    font-weight: 700;
    text-decoration: none;
}

.explore-links a:hover,
.explorar-lista a:hover,
.country-list a:hover,
.genre-list a:hover,
.category-list a:hover {
    border-color: var(--rm-brand);
}

.country-flag,
.flag-image,
.bandera-pais {
    width: 2.25rem;
    height: 1.5rem;
    object-fit: cover;
    border: 1px solid var(--rm-border);
    border-radius: .2rem;
}

.player,
.reproductor,
#player-section,
#reproductor {
    position: relative;
    padding: 1.2rem;
    background: color-mix(in srgb, var(--rm-brand) 7%, var(--rm-surface));
    border: 1px solid var(--rm-border);
    border-radius: var(--rm-radius-md);
    box-shadow: var(--rm-shadow-sm);
}

audio {
    width: 100%;
    min-height: 3rem;
}

.station-detail,
.ficha-emisora {
    padding: clamp(1.25rem, 3vw, 2rem);
    background: var(--rm-surface);
    border: 1px solid var(--rm-border);
    box-shadow: var(--rm-shadow-md);
}

footer {
    margin-top: 2rem;
    padding: 2rem 1rem;
    border-top: 1px solid var(--rm-border);
    color: var(--rm-muted);
    text-align: center;
}

@media (prefers-color-scheme: dark) {
    :root {
        --rm-bg: #0f1216;
        --rm-surface: #181c21;
        --rm-surface-alt: #20262c;
        --rm-text: #f6f7f9;
        --rm-muted: #c5ccd5;
        --rm-border: #4c5661;
        --rm-brand: #ff6f7d;
        --rm-brand-strong: #ff9aa4;
        --rm-brand-soft: #35171c;
        --rm-accent: #ffd36a;
        --rm-focus: #83bdff;
    }

    body {
        background:
            radial-gradient(circle at top left,
                color-mix(in srgb, var(--rm-brand) 10%, transparent),
                transparent 34rem),
            var(--rm-bg);
    }

    nav {
        background: color-mix(in srgb, var(--rm-bg) 94%, transparent);
    }

    nav a[aria-current="page"],
    nav a.activo,
    nav a.active {
        color: #111;
    }
}

@media (max-width: 48rem) {
    nav {
        position: static;
    }

    .station-actions,
    .acciones-emisora,
    .card-actions {
        display: grid;
        grid-template-columns: 1fr;
    }
}

@media (max-width: 34rem) {
    main {
        width: min(100% - 1rem, var(--rm-content));
    }

    .hero,
    .portada,
    .station-detail,
    .ficha-emisora {
        border-radius: var(--rm-radius-md);
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .station-card,
    .emisora-card,
    .tarjeta-emisora,
    article.station {
        transition: none;
    }

    .station-card:hover,
    .emisora-card:hover,
    .tarjeta-emisora:hover,
    article.station:hover {
        transform: none;
    }
}

@media (forced-colors: active) {
    *,
    *::before,
    *::after {
        box-shadow: none !important;
    }

    a,
    button,
    input,
    select,
    textarea {
        forced-color-adjust: auto;
    }
}


.skip-link {
    position: fixed;
    top: .5rem;
    left: .5rem;
    z-index: 10000;
    padding: .8rem 1rem;
    color: #fff;
    background: #111;
    border: 3px solid #fff;
    border-radius: .5rem;
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}


/* ============================================================
   EXPLORACIÓN SIN VIÑETAS
   ============================================================ */

.explore-card ul,
.catalog-link-list {
    list-style: none;
    margin-left: 0;
    padding-left: 0;
}

.catalog-link-list li {
    list-style: none;
}