@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap");

:root {
  color-scheme: dark;
  --ink: #f7f1e6;
  --muted: #a89fae;
  --faint: rgba(255, 255, 255, 0.36);
  --panel: rgba(20, 14, 29, 0.78);
  --line: rgba(255, 255, 255, 0.1);
  --line-fuerte: rgba(255, 255, 255, 0.18);
  --orange: #ff7a3d;
  --amber: #ffc35c;
  --pink: #e84c93;
  --cyan: #64e9e3;
  --rojo: #ff5f74;
  --bg: #0d0912;
  --radius: 26px;
  /* Tinte que la portada que suena presta al fondo y a los acentos. */
  --aura-1: 132, 46, 89;
  --aura-2: 32, 120, 126;
  --acento: var(--amber);
  --vol: 75%;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-width: 320px;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: linear-gradient(145deg, #100b18 0%, #09070d 60%, #100a11 100%);
  font-family: "Manrope", system-ui, sans-serif;
  font-synthesis-weight: none;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: fixed;
  z-index: 60;
  top: 10px;
  left: 50%;
  padding: 10px 18px;
  border-radius: 999px;
  color: #1b1013;
  background: var(--amber);
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  transform: translate(-50%, -200%);
  transition: transform 200ms ease;
}

.skip-link:focus-visible {
  transform: translate(-50%, 0);
}

.noise {
  position: fixed;
  z-index: 20;
  inset: 0;
  opacity: 0.045;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

/* Dos manchas de color que siguen a la portada: es lo que hace que la página
   "cambie de humor" con cada emisora sin repintar nada más. */
.aura {
  position: fixed;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% -5%, rgba(var(--aura-1), 0.3), transparent 34rem),
    radial-gradient(circle at 88% 95%, rgba(var(--aura-2), 0.22), transparent 32rem);
  transition: background 900ms ease;
}

.topbar {
  position: relative;
  z-index: 5;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  width: min(1420px, calc(100% - 48px));
  min-height: 92px;
  margin: auto;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-mark {
  display: flex;
  gap: 3px;
  align-items: flex-end;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 7px;
  border: 1px solid rgba(255, 195, 92, 0.4);
  border-radius: 50%;
  background: rgba(255, 122, 61, 0.1);
}

.brand-mark i {
  display: block;
  width: 3px;
  border-radius: 3px;
  background: var(--amber);
  transform-origin: bottom;
}

.brand-mark i:nth-child(1) { height: 8px; }
.brand-mark i:nth-child(2) { height: 16px; }
.brand-mark i:nth-child(3) { height: 11px; }

/* Las barritas del logotipo bailan sólo mientras hay emisión. */
.is-playing .brand-mark i {
  animation: barra 900ms ease-in-out infinite alternate;
}

.is-playing .brand-mark i:nth-child(2) { animation-delay: 160ms; }
.is-playing .brand-mark i:nth-child(3) { animation-delay: 320ms; }

@keyframes barra {
  to { transform: scaleY(0.45); }
}

.topbar-tools {
  display: flex;
  gap: 10px;
  align-items: center;
}

.mode-switch {
  display: flex;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.22);
}

.mode-button {
  padding: 9px 16px;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
  transition: 180ms ease;
}

.mode-button:hover {
  color: var(--ink);
}

.mode-button.is-active {
  color: #1b1013;
  background: var(--ink);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.icon-button {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.22);
  cursor: pointer;
  transition: 180ms ease;
}

.icon-button svg {
  width: 20px;
  height: 20px;
}

.icon-button:hover {
  color: var(--ink);
  border-color: var(--line-fuerte);
  background: rgba(255, 255, 255, 0.06);
}

main {
  position: relative;
  z-index: 2;
  width: min(1420px, calc(100% - 48px));
  margin: 34px auto 28px;
}

.player-shell {
  display: grid;
  grid-template-columns: minmax(250px, 330px) minmax(0, 1fr);
  /* Alto fijo, no mínimo: así la lista larga scrollea dentro del panel y la
     página entera cabe en una pantalla, sin scroll bajo el reproductor. */
  height: min(780px, calc(100vh - 180px));
  min-height: 560px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(20px);
}

/* ---------------------------------------------------------------- */
/* Panel de emisoras                                                 */
/* ---------------------------------------------------------------- */

.station-panel {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 28px 20px 24px;
  border-right: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent),
    rgba(8, 6, 12, 0.32);
}

.panel-head {
  padding: 0 4px;
}

.eyebrow {
  display: flex;
  gap: 9px;
  align-items: center;
  margin: 0 0 10px;
  color: var(--amber);
  font-family: "DM Mono", monospace;
  font-size: 0.69rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.live-dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 61, 0.12), 0 0 16px var(--orange);
}

.is-playing .live-dot {
  animation: pulse 2s infinite ease-in-out;
}

.station-panel h2 {
  margin: 0 0 16px;
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  letter-spacing: -0.04em;
}

.search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.search {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 12px;
  width: 16px;
  height: 16px;
  color: var(--faint);
  pointer-events: none;
}

.search input {
  width: 100%;
  padding: 10px 34px 10px 34px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  background: rgba(0, 0, 0, 0.26);
  font-size: 0.82rem;
  transition: 180ms ease;
}

.search input::placeholder {
  color: var(--faint);
}

.search input:hover {
  border-color: var(--line-fuerte);
}

.search input:focus {
  outline: 0;
  border-color: rgba(255, 195, 92, 0.5);
  background: rgba(0, 0, 0, 0.4);
  box-shadow: 0 0 0 3px rgba(255, 195, 92, 0.1);
}

/* El aspa nativa del type=search no se puede estilar: fuera. */
.search input::-webkit-search-cancel-button {
  appearance: none;
}

.search-clear {
  position: absolute;
  right: 6px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  padding: 0 0 2px;
  border: 0;
  border-radius: 50%;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}

.search-clear:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
}

.filter-chips {
  display: flex;
  gap: 6px;
  margin: 12px 0 14px;
}

.chip {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-family: "DM Mono", monospace;
  font-size: 0.63rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: 160ms ease;
}

.chip:hover {
  color: var(--ink);
  border-color: var(--line-fuerte);
}

.chip.is-active {
  color: #22140f;
  border-color: transparent;
  background: var(--amber);
  font-weight: 500;
}

.station-list {
  display: grid;
  align-content: start;
  gap: 6px;
  min-height: 0;
  padding: 2px 4px;
  /* Con 85 emisoras la lista scrollea dentro del panel, no estira la página. */
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: rgba(255, 255, 255, 0.16) transparent;
  scrollbar-width: thin;
  scroll-behavior: smooth;
}

.station-list::-webkit-scrollbar {
  width: 8px;
}

.station-list::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  background-clip: content-box;
}

.station-group {
  border: 1px solid transparent;
  border-radius: 14px;
}

.station-group[open] {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.022);
}

.station-group summary {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding: 11px 12px;
  border-radius: 14px;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  transition: 180ms ease;
}

.station-group summary::-webkit-details-marker {
  display: none;
}

.station-group summary:hover {
  background: rgba(255, 255, 255, 0.04);
}

.group-name {
  display: flex;
  gap: 9px;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 600;
}

.group-name::before {
  content: "▸";
  color: var(--amber);
  font-size: 0.7rem;
  transition: transform 180ms ease;
}

.station-group[open] .group-name::before {
  transform: rotate(90deg);
}

.group-count {
  color: var(--faint);
  font-family: "DM Mono", monospace;
  font-size: 0.6rem;
  text-transform: uppercase;
  white-space: nowrap;
}

.group-body {
  display: grid;
  gap: 4px;
  padding: 0 6px 8px;
}

/* La tarjeta es un enlace; el corazón va al lado, porque un botón dentro de un
   enlace no es HTML válido (y el lector de pantalla lo leería fatal). */
.station-row {
  position: relative;
  display: block;
}

.station-link {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 64px;
  padding: 9px 42px 9px 10px;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 14px;
  color: var(--muted);
  text-decoration: none;
  transition: 180ms ease;
}

.station-link::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 3px;
  height: 0;
  border-radius: 0 3px 3px 0;
  background: var(--accent, var(--amber));
  content: "";
  transform: translateY(-50%);
  transition: height 220ms ease;
}

.station-link:hover {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.045);
}

.station-link.is-active {
  color: var(--ink);
  border-color: rgba(255, 195, 92, 0.25);
  background: linear-gradient(90deg, rgba(255, 122, 61, 0.16), rgba(255, 195, 92, 0.04));
}

.station-link.is-active::before {
  height: 62%;
}

.station-link[data-kind="agregada"] .station-copy strong {
  color: var(--amber);
}

/* Miniatura de portada; si no hay imagen queda el degradado del acento. */
.station-thumb {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background-position: center;
  background-size: cover;
}

.station-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Punto de estado: apagado por defecto, latiendo cuando la emisora emite. */
.station-badge {
  position: absolute;
  right: 3px;
  bottom: 3px;
  width: 8px;
  height: 8px;
  border: 1px solid rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  transition: 180ms ease;
}

.station-badge.is-live {
  background: var(--accent, var(--orange));
  box-shadow: 0 0 0 3px rgba(255, 122, 61, 0.14), 0 0 12px var(--accent, var(--orange));
  animation: pulse 2.2s infinite ease-in-out;
}

@keyframes pulse {
  50% { opacity: 0.45; }
}

.station-copy {
  min-width: 0;
}

.station-copy strong,
.station-copy small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.station-copy strong {
  font-size: 0.88rem;
  font-weight: 600;
}

/* Con la clase sola perdía la especificidad contra `.station-copy small` y la
   etiqueta de directo se montaba encima del recuento de oyentes. */
.station-copy .station-meta {
  display: flex;
  gap: 7px;
  align-items: center;
  margin-top: 4px;
  color: var(--faint);
  font-family: "DM Mono", monospace;
  font-size: 0.6rem;
  text-transform: uppercase;
}

.live-tag {
  flex: none;
  padding: 2px 6px;
  border-radius: 4px;
  color: #1c0f0a;
  background: var(--accent, var(--orange));
  font-size: 0.54rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.station-track {
  display: block;
  margin-top: 3px;
  overflow: hidden;
  color: var(--accent, var(--amber));
  font-size: 0.63rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fav-button {
  position: absolute;
  top: 50%;
  right: 8px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.24);
  background: transparent;
  cursor: pointer;
  transform: translateY(-50%);
  transition: 160ms ease;
}

.fav-button svg {
  width: 15px;
  height: 15px;
}

.fav-button:hover {
  color: var(--pink);
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-50%) scale(1.12);
}

.fav-button.is-fav {
  color: var(--pink);
}

.fav-button.is-fav svg {
  fill: currentColor;
}

.station-skeleton {
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025));
  background-size: 220% 100%;
  animation: shimmer 1.7s infinite linear;
}

@keyframes shimmer {
  to { background-position: -220% 0; }
}

.empty-note {
  padding: 26px 14px;
  color: var(--faint);
  font-family: "DM Mono", monospace;
  font-size: 0.68rem;
  line-height: 1.7;
  text-align: center;
}

.discovery-note {
  margin: 14px 8px 0;
  color: var(--faint);
  font-family: "DM Mono", monospace;
  font-size: 0.62rem;
  line-height: 1.6;
}

/* ---------------------------------------------------------------- */
/* Escenario                                                         */
/* ---------------------------------------------------------------- */

.stage {
  position: relative;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  min-width: 0;
  overflow: hidden;
}

/* Hilo de carga: sustituye al parpadeo del indicador cuando algo tarda. */
.stage-progress {
  position: absolute;
  z-index: 6;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  opacity: 0;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
  background-size: 45% 100%;
  background-repeat: no-repeat;
  transition: opacity 200ms ease;
}

.is-loading .stage-progress {
  opacity: 1;
  animation: barrido 1.1s infinite ease-in-out;
}

@keyframes barrido {
  from { background-position: -45% 0; }
  to { background-position: 145% 0; }
}

.minimal-view,
.retro-view {
  grid-area: 1 / 1;
  min-height: 540px;
}

.minimal-view {
  display: grid;
  grid-template-columns: minmax(230px, 0.78fr) minmax(280px, 1fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: center;
  padding: clamp(38px, 7vw, 100px);
  transition: opacity 300ms ease, transform 400ms ease;
}

/* Vinilo y portada compartiendo sitio: la portada va encima, sin girar. */
.art {
  position: relative;
  display: grid;
  place-items: center;
  width: min(100%, 380px);
  aspect-ratio: 1;
  margin: auto;
}

.cover-stack {
  position: absolute;
  /* Más grande que la etiqueta del vinilo: la portada es lo que se mira. */
  inset: 14%;
  overflow: hidden;
  border-radius: 12px;
  background-position: center;
  background-size: cover;
  box-shadow: 0 24px 50px -18px rgba(0, 0, 0, 0.85);
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 380ms ease, transform 380ms ease;
}

.cover-stack.has-cover {
  opacity: 1;
  transform: scale(1);
}

.cover {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 0;
  transition: opacity 420ms ease;
}

.cover.is-visible {
  opacity: 1;
}

.record {
  position: absolute;
  inset: 0;
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  background:
    repeating-radial-gradient(circle, transparent 0 7px, rgba(255, 255, 255, 0.025) 8px 9px),
    radial-gradient(circle, #18131c 0 15%, #08070a 15.5% 63%, #16111a 64% 100%);
  box-shadow:
    0 55px 65px -38px rgba(0, 0, 0, 0.9),
    inset -12px -12px 25px rgba(0, 0, 0, 0.55),
    inset 8px 8px 20px rgba(255, 255, 255, 0.025);
}

.record::after {
  position: absolute;
  inset: 6%;
  border: 1px solid rgba(255, 195, 92, 0.08);
  border-radius: 50%;
  content: "";
}

/* El vinilo es casi simétrico, así que girar no se notaba: este brillo en
   diagonal y la marca de la etiqueta dan referencia visual al giro. */
.record::before {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    conic-gradient(from 210deg, rgba(255, 255, 255, 0) 0deg, rgba(255, 255, 255, 0.09) 22deg, rgba(255, 255, 255, 0) 60deg),
    conic-gradient(from 30deg, rgba(255, 255, 255, 0) 0deg, rgba(255, 195, 92, 0.07) 16deg, rgba(255, 255, 255, 0) 45deg);
  content: "";
}

.is-playing .record {
  animation: spin 6s linear infinite;
}

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

.record-ring,
.record-label {
  position: absolute;
  inset: 50% auto auto 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.record-ring {
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.ring-one { width: 62%; height: 62%; }
.ring-two { width: 34%; height: 34%; }

.record-label {
  display: grid;
  place-items: center;
  width: 25%;
  height: 25%;
  color: #241116;
  background: radial-gradient(circle at 35% 30%, var(--amber), var(--orange) 68%, #9f2f45);
  font-family: "DM Mono", monospace;
  font-size: clamp(1rem, 3vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.08em;
  box-shadow: 0 0 35px rgba(255, 122, 61, 0.2);
}

.now-playing h1 {
  max-width: 650px;
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
  text-wrap: balance;
}

.now-playing h1:focus {
  outline: 0;
}

.station-description {
  max-width: 530px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(0.9rem, 1.25vw, 1.08rem);
  line-height: 1.7;
}

.now-playing-track {
  margin: 14px 0 0;
  min-height: 1.2em;
  color: var(--amber);
  font-family: "DM Mono", monospace;
  font-size: 0.74rem;
}

/* Ondas de la canción. Se pintan con requestAnimationFrame, no con CSS, para
   que sigan vivas aunque el sistema pida menos animaciones. */
.wave {
  display: block;
  width: 100%;
  height: 74px;
  margin-top: 16px;
}

/* ---------------------------------------------------------------- */
/* Retro 3D                                                          */
/* ---------------------------------------------------------------- */

.retro-view {
  position: relative;
  visibility: hidden;
  opacity: 0;
  background: radial-gradient(circle at 50% 45%, #2c1b34 0, #130d1c 55%, #08060b 100%);
  transition: opacity 350ms ease;
}

body[data-mode="retro"] .minimal-view {
  visibility: hidden;
  opacity: 0;
  transform: scale(0.98);
}

body[data-mode="retro"] .retro-view {
  visibility: visible;
  opacity: 1;
}

.three-stage,
.three-stage canvas {
  width: 100%;
  height: 100%;
  min-height: 540px;
}

.three-stage canvas {
  display: block;
  cursor: grab;
  /* El gesto vertical sigue siendo el scroll de la página; el horizontal gira. */
  touch-action: pan-y;
}

.three-stage canvas:active {
  cursor: grabbing;
}

/* La barra de ambientes vive abajo: arriba tapaba el asa y la antena. */
.scene-bar {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
}

.scene-bar-label {
  color: var(--faint);
  font-family: "DM Mono", monospace;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.scene-picker {
  display: flex;
  gap: 4px;
  max-width: 100%;
  padding: 4px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 6, 12, 0.66);
  backdrop-filter: blur(14px);
  scrollbar-width: none;
}

.scene-picker::-webkit-scrollbar {
  display: none;
}

.scene-button {
  flex: none;
  padding: 7px 14px;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
  transition: 160ms ease;
}

.scene-button:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.07);
}

.scene-button.is-active {
  color: #1b1013;
  background: var(--amber);
}

/* Ambiente claro (Estudio): los rótulos blancos desaparecerían sobre el
   ciclorama, así que la interfaz de encima se invierte. */
.retro-view[data-claro="1"] .scene-picker {
  border-color: rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 0.72);
}

.retro-view[data-claro="1"] .scene-button {
  color: #5c5265;
}

.retro-view[data-claro="1"] .scene-button:hover {
  color: #1b1013;
  background: rgba(0, 0, 0, 0.07);
}

.retro-view[data-claro="1"] .scene-button.is-active {
  color: #fbf6ee;
  background: #2a1c33;
}

.retro-view[data-claro="1"] .scene-bar-label,
.retro-view[data-claro="1"] .scene-caption {
  color: rgba(38, 26, 46, 0.5);
}

.scene-caption {
  position: absolute;
  top: 18px;
  right: 22px;
  left: 22px;
  display: flex;
  justify-content: space-between;
  margin: 0;
  color: rgba(255, 255, 255, 0.42);
  font-family: "DM Mono", monospace;
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  pointer-events: none;
  text-transform: uppercase;
}

/* ---------------------------------------------------------------- */
/* Controles                                                         */
/* ---------------------------------------------------------------- */

.transport {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: 20px;
  align-items: center;
  min-height: 104px;
  padding: 19px clamp(22px, 4vw, 48px);
  border-top: 1px solid var(--line);
  background: rgba(10, 7, 13, 0.86);
  backdrop-filter: blur(18px);
}

.play-button {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  min-width: 152px;
  min-height: 52px;
  padding: 10px 22px;
  border: 0;
  border-radius: 999px;
  color: #231114;
  background: linear-gradient(135deg, var(--amber), var(--orange));
  box-shadow: 0 10px 34px rgba(255, 92, 56, 0.22);
  cursor: pointer;
  font-size: 0.79rem;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}

.play-button:hover {
  box-shadow: 0 13px 42px rgba(255, 92, 56, 0.3);
  transform: translateY(-1px);
}

.play-button:active {
  transform: translateY(1px);
}

.is-loading .play-button {
  filter: saturate(0.7);
}

.play-icon {
  width: 0;
  height: 0;
  margin-left: 2px;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 9px solid currentColor;
}

.is-playing .play-icon {
  width: 10px;
  height: 12px;
  margin-left: 0;
  border: 0;
  border-right: 3px solid currentColor;
  border-left: 3px solid currentColor;
}

.transport-info {
  min-width: 0;
}

.stream-state {
  display: flex;
  gap: 9px;
  align-items: center;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 0.68rem;
}

.state-indicator {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #706c75;
}

.is-loading .state-indicator {
  background: var(--amber);
  animation: blink 800ms infinite alternate;
}

.is-playing .state-indicator {
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(100, 233, 227, 0.65);
}

.has-error .state-indicator {
  background: var(--rojo);
}

@keyframes blink {
  to { opacity: 0.25; }
}

/* Nombre y canción en la barra: en Retro 3D el dial queda lejos para leerlo. */
.transport-now {
  margin: 5px 0 0;
  overflow: hidden;
  color: var(--faint);
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.transport-now b {
  color: var(--ink);
  font-weight: 600;
}

.volume-wrap {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 0.64rem;
}

.volume-wrap .icon-button {
  width: 34px;
  height: 34px;
}

.volume-wrap output {
  min-width: 3.4ch;
  color: var(--faint);
  text-align: right;
}

.is-muted .volume-wrap .wave-on,
.volume-wrap .wave-off {
  display: none;
}

.is-muted .volume-wrap .wave-off {
  display: block;
}

.is-muted .volume-wrap .icon-button {
  color: var(--rojo);
  border-color: rgba(255, 95, 116, 0.35);
}

input[type="range"] {
  width: 118px;
  height: 20px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  appearance: none;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber) var(--vol), rgba(255, 255, 255, 0.14) var(--vol));
}

input[type="range"]::-moz-range-track {
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber) var(--vol), rgba(255, 255, 255, 0.14) var(--vol));
}

input[type="range"]::-webkit-slider-thumb {
  width: 14px;
  height: 14px;
  margin-top: -5px;
  border: 0;
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  appearance: none;
  transition: transform 140ms ease;
}

input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border: 0;
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

input[type="range"]:hover::-webkit-slider-thumb {
  transform: scale(1.15);
}

.share-button {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: 180ms ease;
}

.share-button:hover {
  border-color: rgba(255, 195, 92, 0.4);
  color: var(--ink);
}

.share-button.is-copied {
  border-color: rgba(255, 195, 92, 0.55);
  color: var(--amber);
}

footer {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  width: min(1420px, calc(100% - 48px));
  margin: 0 auto 30px;
  color: var(--faint);
  font-family: "DM Mono", monospace;
  font-size: 0.62rem;
}

footer a {
  color: rgba(255, 255, 255, 0.58);
  text-underline-offset: 4px;
}

/* ---------------------------------------------------------------- */
/* Aviso flotante y atajos                                           */
/* ---------------------------------------------------------------- */

.toast {
  position: fixed;
  z-index: 40;
  bottom: 26px;
  left: 50%;
  padding: 12px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(24, 16, 32, 0.94);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
  font-size: 0.78rem;
  opacity: 0;
  pointer-events: none;
  backdrop-filter: blur(14px);
  transform: translate(-50%, 14px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.shortcuts {
  width: min(420px, calc(100% - 32px));
  padding: 26px 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--ink);
  background: #16101f;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.6);
}

.shortcuts::backdrop {
  background: rgba(6, 4, 10, 0.68);
  backdrop-filter: blur(3px);
}

.shortcuts h2 {
  margin: 0 0 18px;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.shortcuts dl {
  display: grid;
  gap: 9px;
  margin: 0 0 22px;
}

.shortcuts dl div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.shortcuts dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.shortcuts kbd {
  display: inline-block;
  min-width: 24px;
  padding: 3px 7px;
  border: 1px solid var(--line-fuerte);
  border-bottom-width: 2px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  font-family: "DM Mono", monospace;
  font-size: 0.68rem;
  text-align: center;
}

/* ---------------------------------------------------------------- */
/* Pantalla estrecha                                                 */
/* ---------------------------------------------------------------- */

@media (max-width: 1024px) {
  main {
    margin-top: 18px;
  }

  .player-shell {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 0;
  }

  .station-panel {
    padding: 18px 14px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .station-panel h2 {
    margin-bottom: 12px;
    font-size: 1.05rem;
  }

  .filter-chips {
    margin: 10px 0 12px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .station-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    /* Poco más de un tercio de pantalla: el reproductor tiene que caber debajo. */
    max-height: 32vh;
    padding-bottom: 4px;
  }

  /* Los acordeones ocupan la fila entera; las tarjetas van de tres en tres. */
  .station-group,
  .station-skeleton,
  .empty-note {
    grid-column: 1 / -1;
  }

  .group-body {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    padding: 0 8px 10px;
  }

  /* Tarjeta compacta: portada arriba y nombre debajo. */
  .station-link {
    grid-template-columns: minmax(0, 1fr);
    gap: 7px;
    min-height: 0;
    padding: 7px;
    border-color: var(--line);
    text-align: center;
  }

  .station-link::before {
    display: none;
  }

  .station-copy strong {
    overflow: hidden;
    font-size: 0.72rem;
    line-height: 1.25;
    white-space: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  /* En la tarjeta compacta sólo caben portada y nombre; el estado lo cuenta el
     punto de la miniatura. Los selectores llevan `.station-copy` porque si no
     pierden contra `.station-copy small`. */
  .station-copy .station-meta,
  .station-copy .station-track {
    display: none;
  }

  .station-badge {
    right: 5px;
    bottom: 5px;
    width: 10px;
    height: 10px;
  }

  /* Objetivos táctiles: con el dedo, 26 px se falla. */
  .fav-button {
    top: 8px;
    right: 8px;
    width: 34px;
    height: 34px;
    color: rgba(255, 255, 255, 0.55);
    background: rgba(0, 0, 0, 0.45);
    transform: none;
  }

  .fav-button svg {
    width: 17px;
    height: 17px;
  }

  .chip {
    padding: 9px 14px;
  }

  .scene-button {
    padding: 10px 15px;
  }

  .search-clear {
    width: 30px;
    height: 30px;
  }

  .fav-button:hover {
    transform: scale(1.1);
  }

  .discovery-note {
    margin: 12px 0 0;
  }

  /* El "televisor": alto fijo relativo a la pantalla, sin desbordarla. */
  .stage {
    min-height: 0;
  }

  .minimal-view,
  .retro-view,
  .three-stage,
  .three-stage canvas {
    min-height: 0;
    height: clamp(300px, 46vh, 470px);
  }

  .minimal-view {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
    align-content: center;
    padding: 20px 22px;
    text-align: center;
  }

  .art {
    width: min(20vh, 46vw);
    margin: auto;
  }

  .now-playing h1 {
    font-size: clamp(1.6rem, 7vw, 2.6rem);
  }

  .now-playing .eyebrow {
    justify-content: center;
  }

  .station-description {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .wave {
    height: 44px;
    margin-top: 10px;
  }

  .scene-bar {
    top: auto;
    right: 10px;
    bottom: 10px;
    left: 10px;
    justify-content: center;
  }

  .scene-bar-label {
    display: none;
  }

  .scene-caption {
    display: none;
  }

  .transport {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 12px;
    min-height: 0;
    padding: 14px 16px;
  }

  .volume-wrap output {
    display: none;
  }
}

@media (max-width: 640px) {
  .topbar,
  main,
  footer {
    width: min(100% - 24px, 1420px);
  }

  .topbar {
    min-height: 76px;
  }

  .brand-name {
    display: none;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .mode-button {
    padding: 8px 12px;
    font-size: 0.68rem;
  }

  main {
    margin-top: 16px;
  }

  .player-shell {
    border-radius: 18px;
  }

  .minimal-view {
    gap: 14px;
    padding: 18px;
  }

  .art {
    width: min(17vh, 44vw);
  }

  .now-playing h1 {
    font-size: clamp(1.5rem, 8vw, 2.2rem);
  }

  /* Con la pantalla justa, los controles se reparten en dos filas. */
  .transport {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 12px;
    align-items: center;
    padding: 14px 16px;
  }

  .play-button {
    min-width: 0;
  }

  .transport-info {
    flex: 1;
    text-align: right;
  }

  .stream-state {
    justify-content: flex-end;
  }

  .volume-wrap {
    flex: 1 1 100%;
  }

  .volume-wrap input[type="range"] {
    flex: 1;
    width: auto;
  }

  .share-button {
    flex: 0 0 auto;
  }

  footer {
    gap: 20px;
    align-items: flex-start;
  }

  .toast {
    right: 14px;
    bottom: 14px;
    left: 14px;
    padding: 12px 16px;
    text-align: center;
    transform: translateY(14px);
  }

  .toast.is-visible {
    transform: translateY(0);
  }
}

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

  /* El cruce de portadas cambia de imagen sin fundido ni zoom. */
  .cover {
    transition: none !important;
    transform: none !important;
  }
}
