/* Lado B: papel crema, tinta cálida y las tres rayas de un casete de los 70. */

:root {
  --papel: #f3ead9;
  --papel-2: #ebe0cb;
  --carton: #fbf6ec;
  --tinta: #2a231d;
  --tinta-2: #6e6155;
  --tinta-3: #9a8b7c;
  --linea: #d8c9b0;
  --naranja: #d4582c;
  --naranja-tinta: #fff7ee;
  --mostaza: #e0a43a;
  --verde: #2f6b61;
  --rojo: #b2392a;
  --sombra: 0 1px 0 rgba(42, 35, 29, 0.06), 0 8px 24px -12px rgba(42, 35, 29, 0.25);
  --radio: 14px;
  --serif: "Fraunces", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-tema="claro"]) {
    --papel: #1d1a17;
    --papel-2: #26221e;
    --carton: #2c2723;
    --tinta: #f1e7d6;
    --tinta-2: #b4a694;
    --tinta-3: #85786b;
    --linea: #3d3630;
    --naranja: #e8703f;
    --naranja-tinta: #1d1a17;
    --mostaza: #e9b34e;
    --verde: #5fa596;
    --rojo: #e2604f;
    --sombra: 0 1px 0 rgba(0, 0, 0, 0.3), 0 10px 28px -14px rgba(0, 0, 0, 0.7);
    color-scheme: dark;
  }
}
:root[data-tema="oscuro"] {
  --papel: #1d1a17;
  --papel-2: #26221e;
  --carton: #2c2723;
  --tinta: #f1e7d6;
  --tinta-2: #b4a694;
  --tinta-3: #85786b;
  --linea: #3d3630;
  --naranja: #e8703f;
  --naranja-tinta: #1d1a17;
  --mostaza: #e9b34e;
  --verde: #5fa596;
  --rojo: #e2604f;
  --sombra: 0 1px 0 rgba(0, 0, 0, 0.3), 0 10px 28px -14px rgba(0, 0, 0, 0.7);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font: 400 16px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
}
/* Grano de papel, muy suave. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .45 0 0 0 0 .38 0 0 0 0 .3 0 0 0 .09 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  z-index: 0;
}
:root[data-tema="oscuro"] body::before { mix-blend-mode: screen; opacity: 0.15; }
@media (prefers-color-scheme: dark) {
  :root:not([data-tema="claro"]) body::before { mix-blend-mode: screen; opacity: 0.15; }
}

a { color: inherit; }
img { display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
.mono { font-family: var(--mono); }
.oculto { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ----------------------------------------------------------- estructura */

.pagina {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px calc(120px + env(safe-area-inset-bottom));
}

.cabecera {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: calc(14px + env(safe-area-inset-top)) 0 12px;
}
.marca {
  display: flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
  margin-right: auto;
}
.marca b {
  font: italic 600 26px/1 var(--serif);
  letter-spacing: -0.02em;
}
.marca span {
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tinta-2);
}
.rayas {
  height: 12px;
  border-radius: 2px;
  background: linear-gradient(var(--naranja) 0 33.3%, var(--mostaza) 33.3% 66.6%, var(--verde) 66.6%);
  margin-bottom: 20px;
}

/* --------------------------------------------------------------- botones */

.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1.5px solid var(--tinta);
  background: transparent;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.08s, background 0.15s;
}
.boton:active { transform: translateY(1px); }
.boton:disabled { opacity: 0.4; cursor: default; }
.boton.primario { background: var(--naranja); border-color: var(--naranja); color: var(--naranja-tinta); }
.boton.chico { min-height: 36px; padding: 0 14px; font-size: 14px; }
.boton.ancho { width: 100%; }
.boton.suave { border-color: var(--linea); background: var(--carton); }
.icono {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  color: var(--tinta);
  flex: none;
}
.icono:hover { background: var(--papel-2); }
.icono:disabled { opacity: 0.3; }
svg.i { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.enlace {
  border: 0;
  background: none;
  padding: 0;
  color: var(--naranja);
  font-weight: 500;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ------------------------------------------------------------- formularios */

.campo { display: grid; gap: 6px; }
.campo > span {
  display: flex;
  align-items: center;
  gap: 8px;
  font: 500 12px/1.2 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tinta-2);
}
.campo small { color: var(--tinta-3); font-size: 13px; }
.entrada {
  width: 100%;
  min-height: 46px;
  padding: 10px 14px;
  border: 1.5px solid var(--linea);
  border-radius: 10px;
  background: var(--carton);
  font-size: 16px;
  outline: none;
  transition: border-color 0.15s;
}
.entrada:focus { border-color: var(--tinta); }
.entrada::placeholder { color: var(--tinta-3); }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tres { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }

.marca-n {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--tinta);
  color: var(--papel);
  font: 600 11px/1 var(--mono);
  letter-spacing: 0;
  flex: none;
}

.casilla {
  appearance: none;
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  margin: 0;
  border: 1.5px solid var(--tinta-3);
  border-radius: 7px;
  background: var(--carton);
  display: grid;
  place-items: center;
  cursor: pointer;
  flex: none;
}
.casilla:checked { background: var(--tinta); border-color: var(--tinta); }
.casilla:checked::after {
  content: "";
  width: 11px;
  height: 6px;
  border: solid var(--papel);
  border-width: 0 0 2px 2px;
  transform: translateY(-1px) rotate(-45deg);
}
.casilla:indeterminate { background: var(--tinta); border-color: var(--tinta); }
.casilla:indeterminate::after { content: ""; width: 10px; height: 2px; background: var(--papel); }

.segmentos {
  display: flex;
  padding: 3px;
  gap: 3px;
  border-radius: 12px;
  background: var(--papel-2);
}
.segmentos label { flex: 1; }
.segmentos input { position: absolute; opacity: 0; }
.segmentos span {
  display: grid;
  place-items: center;
  min-height: 40px;
  border-radius: 9px;
  font: 500 14px/1 var(--mono);
  cursor: pointer;
}
.segmentos input:checked + span { background: var(--carton); box-shadow: var(--sombra); }
.segmentos input:focus-visible + span { outline: 2px solid var(--naranja); }

.interruptor { display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; }
.interruptor input { appearance: none; -webkit-appearance: none; width: 50px; height: 30px; border-radius: 99px; background: var(--linea); position: relative; transition: background 0.2s; flex: none; cursor: pointer; margin: 0; }
.interruptor input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: var(--carton); transition: transform 0.2s; box-shadow: 0 1px 3px rgba(0,0,0,.25); }
.interruptor input:checked { background: var(--verde); }
.interruptor input:checked::after { transform: translateX(20px); }

/* ---------------------------------------------------------------- casete */

.casete { width: 100%; max-width: 420px; margin: 0 auto; display: block; color: var(--tinta); }
.casete .carcasa { fill: var(--carton); stroke: currentColor; stroke-width: 2; }
.casete .etiqueta { fill: var(--papel); stroke: currentColor; stroke-width: 1.5; }
.casete .r1 { fill: var(--naranja); }
.casete .r2 { fill: var(--mostaza); }
.casete .r3 { fill: var(--verde); }
.casete .ventana { fill: var(--tinta); }
.casete .carrete { fill: var(--carton); stroke: currentColor; stroke-width: 1.5; }
.casete .cinta { fill: #4a3628; }
.casete .rayita { stroke: currentColor; stroke-width: 1; opacity: 0.35; }
.casete text { fill: currentColor; }
.casete .titulo-casete { font: italic 600 19px var(--serif); }
.casete .sub-casete { font: 500 9px var(--mono); letter-spacing: 0.14em; text-transform: uppercase; fill: var(--tinta-2); }
.casete .giro { transform-box: fill-box; transform-origin: center; }
.girando .casete .giro { animation: girar 2.4s linear infinite; }
@keyframes girar { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .girando .casete .giro { animation: none; } }

/* ----------------------------------------------------------- vista vacía */

.inicio { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; padding-top: 8px; }
.inicio h1 {
  font: 500 clamp(30px, 7vw, 44px)/1.05 var(--serif);
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}
.inicio h1 em { color: var(--naranja); }
.inicio p.bajada { margin: 10px 0 0; color: var(--tinta-2); max-width: 46ch; }
.pegar { display: grid; gap: 10px; }
.pegar .fila { display: flex; gap: 8px; }
.pegar .fila .entrada { flex: 1; }
.pasos { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; counter-reset: paso; }
.pasos li { display: flex; gap: 12px; align-items: baseline; color: var(--tinta-2); counter-increment: paso; }
.pasos li::before { content: counter(paso); font: 600 13px var(--mono); color: var(--naranja); min-width: 14px; }
.pasos b { color: var(--tinta); font-weight: 500; }

.tarjeta {
  background: var(--carton);
  border: 1.5px solid var(--linea);
  border-radius: var(--radio);
  padding: 18px;
}
.tarjeta h2, .seccion-titulo {
  font: 500 12px/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tinta-2);
  margin: 0 0 14px;
}
.recientes { list-style: none; margin: 0; padding: 0; }
.recientes li + li { border-top: 1px solid var(--linea); }
.recientes button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border: 0;
  background: none;
  text-align: left;
  cursor: pointer;
}
.recientes img { width: 44px; height: 44px; border-radius: 6px; object-fit: cover; background: var(--papel-2); }
.recientes .t { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.recientes .s { font: 12px var(--mono); color: var(--tinta-3); }

/* ------------------------------------------------------------ lista */

.resumen { display: grid; gap: 18px; margin-bottom: 18px; }
.resumen .casete { max-width: 300px; }
.otro-link .fila .boton { padding: 0 14px; }
.aviso {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 12px 14px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--mostaza) 22%, var(--papel));
  border: 1.5px solid color-mix(in srgb, var(--mostaza) 60%, var(--papel));
  font-size: 15px;
}

.barra {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  margin: 0 -16px;
  padding-inline: 16px;
  background: color-mix(in srgb, var(--papel) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--linea);
}
.barra .cuenta { font: 500 13px var(--mono); color: var(--tinta-2); margin-right: auto; white-space: nowrap; }
.barra .boton.chico { padding: 0 12px; gap: 6px; }
.barra .boton svg.i { width: 18px; height: 18px; }

.temas { list-style: none; margin: 0; padding: 0; }
/* --------------------------------------------------------------- tutorial */

.tutorial { display: grid; gap: 14px; text-align: center; justify-items: center; }
.tutorial h3 { font: 600 24px/1.15 var(--serif); margin: 6px 0 0; }
.tutorial p { margin: 0; color: var(--tinta-2); max-width: 40ch; }
.tutorial-visual { width: 100%; min-height: 150px; display: grid; place-items: center; }
.tutorial-visual .casete { max-width: 280px; }
.puntos { display: flex; gap: 6px; margin-top: 4px; }
.puntos i { width: 7px; height: 7px; border-radius: 50%; background: var(--linea); }
.puntos i.activo { background: var(--naranja); width: 20px; border-radius: 4px; }

.mock { width: 100%; max-width: 300px; border-radius: 16px; font-family: var(--sans); box-shadow: var(--sombra); }
.mock .si { color: #0a84ff; font-weight: 600; }
.mock-app {
  display: flex; align-items: center; gap: 14px; padding: 16px;
  background: var(--carton); border: 1.5px solid var(--linea); text-align: left;
}
.mock-app b { display: block; }
.mock-app small { color: var(--tinta-2); }
.mock-icono {
  width: 60px; height: 60px; border-radius: 14px; flex: none;
  display: grid; place-items: center;
  background: #1c1c1e; color: #f5c542; font: 600 20px var(--mono);
}
.mock-alerta { background: rgba(242, 242, 247, 0.96); color: #1c1c1e; overflow: hidden; }
.mock-alerta p { margin: 0; padding: 18px 16px; font-size: 15px; font-weight: 600; color: #1c1c1e; }
.mock-alerta div { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid #c6c6c8; }
.mock-alerta span { padding: 12px; color: #0a84ff; }
.mock-alerta span + span { border-left: 1px solid #c6c6c8; }
.mock-ruta {
  display: flex; align-items: center; justify-content: center; gap: 10px; padding: 18px;
  background: var(--carton); border: 1.5px solid var(--linea); font-size: 17px;
}
.mock-ruta .flecha { color: var(--tinta-3); }
.mock-ajuste {
  display: flex; align-items: center; gap: 14px; padding: 16px; text-align: left;
  background: #181818; color: #fff; font-size: 15px;
}
.mock-interruptor { flex: none; width: 46px; height: 28px; border-radius: 14px; background: #1ed760; position: relative; }
.mock-interruptor::after { content: ""; position: absolute; top: 3px; right: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; }

/* -------------------------------------------------------- agregar a inicio */

.agregar { display: grid; grid-template-columns: 56px 1fr; gap: 6px 14px; align-items: center; }
.agregar img { width: 56px; height: 56px; border-radius: 13px; box-shadow: var(--sombra); grid-row: span 2; }
.agregar b { display: block; }
.agregar small { color: var(--tinta-2); font-size: 14px; }
.agregar .boton { grid-column: 2; justify-self: start; }
.agregar .boton svg.i { width: 18px; height: 18px; }

.inicio-vista {
  display: flex; justify-content: center; gap: 22px; padding: 22px 16px 18px;
  border-radius: 18px;
  background: linear-gradient(160deg, #2f6b61, #1d1a17 70%);
}
.inicio-vista > span { display: grid; justify-items: center; gap: 6px; }
.app-ladob img { width: 64px; height: 64px; border-radius: 15px; box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4); }
.app-ladob small { color: #fff; font-size: 12px; }
.app-falsa i:first-child { display: block; width: 64px; height: 64px; border-radius: 15px; background: rgba(255, 255, 255, 0.16); }
.app-falsa i:last-child { display: block; width: 40px; height: 8px; border-radius: 4px; background: rgba(255, 255, 255, 0.16); margin-top: 4px; }
.chip {
  display: inline-grid; place-items: center; vertical-align: -6px;
  width: 26px; height: 26px; border-radius: 7px;
  background: var(--papel-2); color: #0a84ff;
}
.chip svg.i { width: 17px; height: 17px; }

details.recorte { padding-top: 22px; border-top: 1px dashed var(--linea); }
details > summary.nota { cursor: pointer; }
details.recorte[open] > summary { margin-bottom: 14px; }

.version {
  margin: 36px 0 0;
  text-align: center;
  font: 12px/1.6 var(--mono);
  color: var(--tinta-3);
}
.version .enlace { font: inherit; color: var(--tinta-2); }

.opciones-destino { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; width: 100%; max-width: 340px; }
.opcion-destino {
  display: grid; gap: 4px; padding: 16px 12px; text-align: center;
  border-radius: 14px; border: 2px solid var(--linea); background: var(--carton); cursor: pointer;
}
.opcion-destino b { font: 600 18px var(--serif); }
.opcion-destino small { color: var(--tinta-2); font-size: 13px; }
.opcion-destino[aria-pressed="true"] { border-color: var(--naranja); box-shadow: 0 0 0 3px color-mix(in srgb, var(--naranja) 18%, transparent); }
.listo-preparado { color: var(--verde) !important; font-weight: 600; }

.pista { margin: 14px 0 4px; }
.tema .editar { color: var(--tinta-3); display: grid; place-items: center; }
.tema .editar svg.i { width: 18px; height: 18px; }
.etiqueta-corte.guardado { background: color-mix(in srgb, var(--naranja) 16%, transparent); color: var(--naranja); }
.exito { display: grid; gap: 14px; text-align: center; }
.exito .casete { max-width: 260px; }
.exito p { margin: 0; color: var(--tinta-2); }
.fallos { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.fallos li { display: grid; gap: 2px; padding: 10px 12px; border-radius: 10px; background: var(--papel-2); }
.fallos span { font: 13px/1.4 var(--mono); color: var(--tinta-2); overflow-wrap: anywhere; }
.tema {
  display: grid;
  grid-template-columns: auto 52px 1fr auto 18px;
  align-items: center;
  gap: 12px;
  padding: 10px 4px;
  border-bottom: 1px solid var(--linea);
  cursor: pointer;
  border-radius: 8px;
}
.tema:hover { background: var(--papel-2); }
.tema .tapa { width: 52px; height: 52px; border-radius: 6px; object-fit: cover; background: var(--papel-2); }
.tema .info { min-width: 0; }
.tema .titulo, .tema .sub { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tema .titulo { font-weight: 500; }
.tema .sub { font-size: 14px; color: var(--tinta-2); }
.tema .sub .falta { color: var(--rojo); }
.tema .meta { display: grid; justify-items: end; gap: 2px; font: 13px var(--mono); color: var(--tinta-2); }
.tema .nro { font: 12px var(--mono); color: var(--tinta-3); margin-right: 4px; }
.etiqueta-corte {
  font: 500 10px/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 6px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--verde) 18%, transparent);
  color: var(--verde);
}
.tema.apagado .tapa, .tema.apagado .info { opacity: 0.45; }

.pie {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--papel) 94%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--linea);
}
.pie .adentro { max-width: 760px; margin: 0 auto; display: flex; align-items: center; gap: 14px; }
.pie .peso { font: 12px/1.3 var(--mono); color: var(--tinta-2); }
.pie .boton { margin-left: auto; }

/* ------------------------------------------------------------ hojas */

dialog.hoja {
  border: 0;
  padding: 0;
  margin: auto auto 0;
  width: 100%;
  max-width: 640px;
  max-height: 92dvh;
  border-radius: 22px 22px 0 0;
  background: var(--papel);
  color: var(--tinta);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}
dialog.hoja[open] { display: flex; flex-direction: column; animation: subir 0.22s ease-out; }
dialog.hoja::backdrop { background: rgba(20, 16, 12, 0.45); }
@keyframes subir { from { transform: translateY(40px); opacity: 0; } }
@media (min-width: 700px) {
  dialog.hoja { margin: auto; border-radius: 22px; max-height: 88dvh; }
}
.hoja-cabeza {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 10px 10px 20px;
  border-bottom: 1px solid var(--linea);
}
.hoja-cabeza h2 { font: 600 20px/1.2 var(--serif); margin: 0 auto 0 0; }
.hoja-cabeza .pos { font: 13px var(--mono); color: var(--tinta-2); margin-right: 4px; }
.hoja-cuerpo { overflow-y: auto; padding: 20px; display: grid; gap: 22px; overscroll-behavior: contain; }
.hoja-pie {
  padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--linea);
  display: flex;
  gap: 10px;
}
.hoja-pie .boton { flex: 1; }
.bloque { display: grid; gap: 14px; }
.bloque + .bloque { padding-top: 22px; border-top: 1px dashed var(--linea); }
.nota { margin: 0; font-size: 14px; color: var(--tinta-2); }

/* -------------------------------------- vista previa (cómo se ve en Spotify) */

.vista {
  position: relative;
  display: grid;
  grid-template-columns: 136px 1fr;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border-radius: var(--radio);
  background: #191512;
  color: #f4ece0;
}
.vista .disco {
  position: relative;
  width: 136px;
  height: 104px;
}
.vista .disco::before {
  /* el vinilo que asoma detrás de la tapa */
  content: "";
  position: absolute;
  top: 4px;
  left: 38px;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background:
    radial-gradient(circle, #111 0 3%, var(--naranja) 4% 30%, #0c0c0c 31% 33%, transparent 34%),
    repeating-radial-gradient(circle, #0e0e0e 0 1.5px, #333 1.5px 2.5px);
  box-shadow: 0 0 0 1px #3a322b;
}
.vista .disco img, .vista .disco .sin-tapa {
  position: relative;
  width: 100px;
  height: 100px;
  border-radius: 4px;
  object-fit: cover;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5);
  background: #2a2420;
}
.vista .sin-tapa { display: grid; place-items: center; font: 11px var(--mono); color: #9a8b7c; }
.vista .textos { min-width: 0; display: grid; gap: 4px; }
.vista .v-de { font: 500 10px/1.2 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: #b4a694; }
.vista .v-titulo { font: 700 19px/1.2 var(--sans); overflow-wrap: anywhere; }
.vista .v-artista { font-size: 14px; color: #c9bcaa; }
.vista .vacio { color: #85786b; font-style: italic; font-weight: 400; }
.vista .marca-n { background: #f4ece0; color: #191512; width: 16px; height: 16px; font-size: 10px; vertical-align: 2px; margin-right: 6px; }
.vista .disco .marca-n { position: absolute; top: -6px; left: -6px; z-index: 2; }
.vista-pie { grid-column: 1 / -1; font: 11px/1.4 var(--mono); color: #9a8b7c; border-top: 1px solid #3a322b; padding-top: 10px; }

/* -------------------------------------------------------- portada / opciones */

.opciones-tapa { display: flex; gap: 10px; overflow-x: auto; padding: 2px 2px 4px; scrollbar-width: none; }
.opcion-tapa {
  flex: none;
  display: grid;
  gap: 6px;
  justify-items: center;
  width: 78px;
  border: 0;
  background: none;
  padding: 0;
  cursor: pointer;
  font: 11px var(--mono);
  color: var(--tinta-2);
}
.opcion-tapa .cuadro {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  border: 1.5px solid var(--linea);
  background: var(--papel-2) center / cover no-repeat;
  display: grid;
  place-items: center;
  color: var(--tinta-2);
}
/* El marco va por dentro del cuadro (borde + sombra interior color papel):
   un contorno por fuera lo recortaba la fila, que se desplaza de costado. */
.opcion-tapa[aria-pressed="true"] .cuadro {
  border: 3px solid var(--naranja);
  box-shadow: inset 0 0 0 2px var(--papel);
}
.opcion-tapa[aria-pressed="true"] { color: var(--tinta); }

/* -------------------------------------------------------------- recorte */

.reproductor {
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  background: #111;
  display: grid;
  place-items: center;
}
.reproductor iframe, .reproductor > div { width: 100%; height: 100%; border: 0; }
.reproductor .boton { color: #f4ece0; border-color: #f4ece0; }
.tiempos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tiempo { display: grid; gap: 8px; }
.tiempo .acciones { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.linea-tiempo {
  position: relative;
  height: 10px;
  border-radius: 5px;
  background: var(--papel-2);
  overflow: hidden;
}
.linea-tiempo i { position: absolute; top: 0; bottom: 0; background: var(--verde); border-radius: 5px; }
.sugerencia {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--verde) 14%, var(--papel));
  font-size: 14px;
}

/* --------------------------------------------------------------- listas de acciones */

.acciones-lista { list-style: none; margin: 0; padding: 0; }
.acciones-lista li + li { border-top: 1px solid var(--linea); }
.acciones-lista button {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 12px;
  align-items: center;
  padding: 14px 2px;
  border: 0;
  background: none;
  text-align: left;
  cursor: pointer;
}
.acciones-lista .t { font-weight: 500; }
.acciones-lista .s { grid-column: 1; font-size: 14px; color: var(--tinta-2); }
.acciones-lista svg { grid-row: 1 / span 2; grid-column: 2; color: var(--tinta-3); }

.aviso-toast {
  position: fixed;
  left: 50%;
  bottom: calc(96px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 50;
  max-width: calc(100% - 32px);
  padding: 12px 18px;
  border-radius: 12px;
  background: var(--tinta);
  color: var(--papel);
  font-size: 15px;
  box-shadow: var(--sombra);
  animation: subir 0.2s ease-out;
}

.cargando { display: inline-block; width: 16px; height: 16px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: girar 0.7s linear infinite; }

/* ------------------------------------------------------------- guía */

.guia h1 { font: 500 clamp(30px, 7vw, 42px)/1.1 var(--serif); letter-spacing: -0.02em; margin: 0 0 10px; }
.guia h2 { font: 600 22px/1.2 var(--serif); margin: 0 0 8px; }
.guia p, .guia li { color: var(--tinta-2); }
.guia ol, .guia ul { padding-left: 20px; }
.guia li + li { margin-top: 6px; }
.guia b { color: var(--tinta); font-weight: 600; }
.guia .paso { display: grid; grid-template-columns: 44px 1fr; gap: 14px; }
.guia .num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font: 600 18px var(--mono);
  background: var(--tinta);
  color: var(--papel);
}
.guia .pasos-guia { display: grid; gap: 28px; margin: 28px 0; }
.guia details { border-top: 1px solid var(--linea); padding: 14px 0; }
.guia summary { cursor: pointer; font-weight: 500; }
.guia code { font: 14px var(--mono); background: var(--papel-2); padding: 2px 6px; border-radius: 4px; }
.guia .campos { display: grid; gap: 8px; margin: 14px 0 0; }
.guia .campos div { display: grid; grid-template-columns: 130px 1fr; gap: 12px; font-size: 15px; }
.guia .campos dt { font: 500 12px/1.6 var(--mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--tinta); }
.guia .campos dd { margin: 0; color: var(--tinta-2); }

@media (max-width: 420px) {
  .tema { grid-template-columns: auto 46px 1fr auto 16px; gap: 10px; }
  .tema .tapa { width: 46px; height: 46px; }
  .vista { grid-template-columns: 116px 1fr; }
  .vista .disco { width: 116px; height: 88px; }
  .vista .disco img, .vista .disco .sin-tapa { width: 88px; height: 88px; }
  .vista .disco::before { width: 82px; height: 82px; left: 32px; top: 3px; }
  .tres { grid-template-columns: 1fr 1fr; }
  .guia .campos div { grid-template-columns: 1fr; gap: 2px; }
}