/* ============================================================
   REPERTORIO — tarjetas-reproductor de vinilo + selección
   Depende de los tokens de style.css (--bg, --gold, --ease…)
   ============================================================ */

/* solo en repertorio.html (sección única): el header del sitio es
   fixed y la página abre debajo de él. Incrustada en index.html la
   sección no es :first-child y usa el espaciado normal de secciones. */
main > .repertorio:first-child{
  padding-top: clamp(9rem, 8rem + 6vw, 12rem);
}

.repertorio h1{
  font-size: clamp(2.4rem, 1.9rem + 2.2vw, 4rem);
  line-height: 1.05;
  text-wrap: balance;
}

/* incrustada en el index: que el ancla del menú no quede tapada por el header fijo */
.repertorio{
  scroll-margin-top: 5rem;
}

.repertorio__head .lede-plus{
  display: inline-grid;
  place-items: center;
  width: 1.35em;
  height: 1.35em;
  border-radius: 50%;
  border: 1px solid color-mix(in oklch, var(--gold), transparent 45%);
  color: var(--gold);
  font-weight: 600;
  font-size: 0.85em;
  vertical-align: -0.2em;
}

/* ---------- grid de tarjetas ---------- */

.repertorio__grid{
  display: grid;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

@media (min-width: 1100px){
  .repertorio__grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

/* ---------- tarjeta reproductor ---------- */

.player{
  position: relative;
  border-radius: 1.75rem;
  border: 1px solid var(--hairline);
  background:
    linear-gradient(165deg,
      color-mix(in oklch, var(--bg-raised), white 5%) 0%,
      var(--bg-raised) 45%,
      color-mix(in oklch, var(--bg-raised), black 14%) 100%);
  /* relieve neumórfico oscuro: luz cenital arriba, sombra profunda abajo */
  box-shadow:
    inset 0 1px 0 color-mix(in oklch, white, transparent 90%),
    inset 0 -1px 0 color-mix(in oklch, black, transparent 60%),
    0 1.75rem 3rem -1.5rem oklch(0% 0 0 / 0.75);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.player[data-open]{
  border-color: color-mix(in oklch, var(--gold), transparent 72%);
  box-shadow:
    inset 0 1px 0 color-mix(in oklch, white, transparent 88%),
    inset 0 -1px 0 color-mix(in oklch, black, transparent 60%),
    0 2rem 3.5rem -1.5rem oklch(0% 0 0 / 0.85),
    0 0 3rem -1.5rem color-mix(in oklch, var(--gold), transparent 55%);
}

/* ---------- cabecera (toda el área es el botón) ---------- */

.player__head{
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "kicker kicker chevron"
    "vinyl  title  title"
    "vinyl  count  count";
  column-gap: clamp(1rem, 3.5vw, 1.5rem);
  padding: clamp(1.15rem, 3.5vw, 1.6rem);
}

/* los hijos de meta se colocan directo en la grilla de la cabecera */
.player__meta{ display: contents; }

.player__kicker{
  grid-area: kicker;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--gold);
  margin-bottom: 1rem;
}

.player__title{
  grid-area: title;
  align-self: end;
  font-size: clamp(1.3rem, 1.1rem + 1vw, 1.6rem);
  line-height: 1.12;
  text-wrap: balance;
}

.player__toggle{
  appearance: none;
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

/* botón estirado: toda la cabecera responde al toque */
.player__toggle::after{
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 1.75rem 1.75rem 0 0;
}

.player__count{
  grid-area: count;
  align-self: start;
  margin-top: 0.45rem;
  font-size: 0.9rem;
  color: var(--ink-dim);
}

.vinyl{ grid-area: vinyl; }

.player__chevron{
  grid-area: chevron;
  align-self: center;
  justify-self: end;
  color: var(--ink-faint);
  transition: transform 0.35s var(--ease), color 0.3s var(--ease);
}
.player__chevron svg{ width: 1.4rem; height: 1.4rem; display: block; }
.player[data-open] .player__chevron{ transform: rotate(180deg); color: var(--gold); }

@media (hover: hover) and (pointer: fine){
  .player__head:hover .player__chevron{ color: var(--gold); }
}

/* ---------- vinilo ---------- */

.vinyl{
  position: relative;
  width: clamp(7rem, 30vw, 9.75rem);
  aspect-ratio: 1;
  flex: none;
}

/* pantallas angostas: disco un poco menor */
@media (max-width: 480px){
  .vinyl{ width: clamp(6.25rem, 27vw, 9.75rem); }
}

.vinyl__disc{
  position: absolute;
  inset: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    /* separadores de "pistas" apenas más claros */
    radial-gradient(circle,
      transparent 0 57%,
      oklch(100% 0 0 / 0.05) 57% 57.8%,
      transparent 57.8% 69%,
      oklch(100% 0 0 / 0.05) 69% 69.8%,
      transparent 69.8% 81%,
      oklch(100% 0 0 / 0.05) 81% 81.8%,
      transparent 81.8%),
    /* surcos concéntricos */
    repeating-radial-gradient(circle at 50% 50%,
      oklch(9% 0.008 55) 0 1.5px,
      oklch(15% 0.01 55) 1.5px 3.5px),
    oklch(9% 0.008 55);
  box-shadow:
    inset 0 0 0 1px oklch(100% 0 0 / 0.06),
    inset 0 -0.4rem 1rem oklch(0% 0 0 / 0.55),
    0 0.9rem 1.6rem -0.7rem oklch(0% 0 0 / 0.9);
  animation: vinyl-spin 8s linear infinite;
  animation-play-state: paused;
}

.player[data-open] .vinyl__disc{ animation-play-state: running; }

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

/* etiqueta central: foto del grupo con aro dorado */
.vinyl__label{
  width: 46%;
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  box-shadow:
    0 0 0 2px color-mix(in oklch, var(--gold), transparent 15%),
    0 0 0 3.5px oklch(0% 0 0 / 0.65),
    0 0 1.1rem -0.2rem color-mix(in oklch, var(--gold), transparent 55%);
}

/* agujero del disco */
.vinyl__disc::after{
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 7%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: oklch(8% 0.008 55);
  box-shadow:
    inset 0 1px 2px oklch(0% 0 0 / 0.9),
    0 0 0 1px oklch(100% 0 0 / 0.12);
}

/* brillo fijo: la luz no gira con el disco */
.vinyl__sheen{
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  background: conic-gradient(from 205deg,
    transparent 0deg,
    oklch(100% 0 0 / 0.07) 22deg,
    oklch(100% 0 0 / 0.02) 48deg,
    transparent 70deg 175deg,
    oklch(100% 0 0 / 0.04) 205deg,
    transparent 235deg);
}

/* ---------- brazo del tocadiscos ---------- */

.tonearm{
  position: absolute;
  top: -4%;
  right: -7%;
  width: 34%;
  height: 96%;
  pointer-events: none;
}

.tonearm__base{
  position: absolute;
  top: 0;
  right: 0;
  width: 52%;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%,
      oklch(45% 0.02 75) 0%,
      oklch(26% 0.02 60) 55%,
      oklch(16% 0.015 55) 100%);
  box-shadow:
    inset 0 1px 1px oklch(100% 0 0 / 0.25),
    0 0 0 1px color-mix(in oklch, var(--gold), transparent 60%),
    0 0.4rem 0.8rem -0.3rem oklch(0% 0 0 / 0.8);
}

/* eje central de la base */
.tonearm__base::after{
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: linear-gradient(160deg, color-mix(in oklch, var(--gold), white 20%), var(--gold-deep));
  box-shadow: 0 1px 2px oklch(0% 0 0 / 0.6);
}

.tonearm__arm{
  position: absolute;
  top: 16%;
  right: 20%;
  width: 9%;
  height: 66%;
  border-radius: 999px;
  background: linear-gradient(90deg,
    oklch(60% 0.03 80) 0%,
    oklch(38% 0.03 70) 60%,
    oklch(28% 0.02 60) 100%);
  box-shadow:
    inset 0 0 0 0.5px oklch(100% 0 0 / 0.2),
    0.15rem 0.3rem 0.5rem oklch(0% 0 0 / 0.55);
  transform-origin: 50% 4%;
  transform: rotate(26deg); /* reposo: fuera del disco */
  transition: transform 0.7s var(--ease) 0.15s;
}

/* contrapeso */
.tonearm__arm::before{
  content: "";
  position: absolute;
  top: -7%;
  left: 50%;
  transform: translateX(-50%);
  width: 260%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, oklch(42% 0.02 70), oklch(20% 0.015 55) 75%);
  box-shadow: inset 0 1px 1px oklch(100% 0 0 / 0.2);
}

/* cápsula / aguja */
.tonearm__arm::after{
  content: "";
  position: absolute;
  bottom: -2%;
  left: 50%;
  transform: translateX(-50%) rotate(-14deg);
  width: 300%;
  height: 11%;
  border-radius: 0.2rem;
  background: linear-gradient(180deg, color-mix(in oklch, var(--gold), white 12%), var(--gold-deep));
  box-shadow: 0 0.2rem 0.4rem oklch(0% 0 0 / 0.6);
}

/* al abrir: la aguja "cae" sobre el disco */
.player[data-open] .tonearm__arm{ transform: rotate(9deg); }

/* ---------- lista de canciones (colapsable) ---------- */

.player__body{
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.5s var(--ease);
}

.player[data-open] .player__body{ grid-template-rows: 1fr; }

.player__body-inner{
  overflow: hidden;
  min-height: 0;
}

.tracklist{
  list-style: none;
  margin: 0;
  padding: 0 clamp(0.6rem, 2vw, 1rem) clamp(1rem, 3vw, 1.4rem);
}

.track{
  display: grid;
  grid-template-columns: 1.6ch minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.9rem;
  padding: 0.3rem 0.45rem 0.3rem 0.75rem;
  border-radius: 0.9rem;
  border: 1px solid transparent;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.track__num{
  font-size: 0.85rem;
  color: var(--ink-faint);
  text-align: right;
  font-variant-numeric: tabular-nums;
  transition: color 0.25s var(--ease);
}

.track__title{
  color: var(--ink);
  font-size: 0.98rem;
  line-height: 1.35;
  padding-block: 0.55rem;
}

@media (hover: hover) and (pointer: fine){
  .track:hover{ background: color-mix(in oklch, var(--gold), transparent 93%); }
}

.track.is-selected{
  background: color-mix(in oklch, var(--gold), transparent 90%);
  border-color: color-mix(in oklch, var(--gold), transparent 65%);
}
.track.is-selected .track__num{ color: var(--gold); }
.track.is-selected .track__title{ font-weight: 600; }

/* botón + / ✓ — área táctil 44×44 garantizada */
.track__add{
  appearance: none;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: 1px solid color-mix(in oklch, var(--gold), transparent 55%);
  background: transparent;
  color: var(--gold);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition:
    transform 0.16s var(--ease),
    background-color 0.25s var(--ease),
    border-color 0.25s var(--ease),
    color 0.25s var(--ease),
    box-shadow 0.25s var(--ease);
}

.track__add svg{
  width: 1.15rem;
  height: 1.15rem;
  overflow: visible;
}

.track__add path{
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transform-origin: 50% 50%;
  transition: opacity 0.2s var(--ease), transform 0.25s var(--ease);
}

.track__add .ico-check{
  opacity: 0;
  transform: scale(0.5) rotate(-18deg);
}

@media (hover: hover) and (pointer: fine){
  .track__add:hover{
    background: color-mix(in oklch, var(--gold), transparent 88%);
    border-color: var(--gold);
  }
}

.track__add:active{ transform: scale(0.9); }

.track__add[aria-pressed="true"]{
  background: linear-gradient(180deg, color-mix(in oklch, var(--gold), white 14%), var(--gold) 60%, var(--gold-deep));
  border-color: color-mix(in oklch, var(--gold), white 10%);
  color: var(--bg-alt);
  box-shadow: 0 0.35rem 0.9rem -0.35rem color-mix(in oklch, var(--gold), transparent 25%);
}

.track__add[aria-pressed="true"] .ico-plus{
  opacity: 0;
  transform: scale(0.5) rotate(90deg);
}
.track__add[aria-pressed="true"] .ico-check{
  opacity: 1;
  transform: none;
}

/* ---------- nota final ---------- */

.repertorio__note{
  margin-top: var(--space-l);
  text-align: center;
  font-size: 1.05rem;
  color: var(--ink-dim);
  text-wrap: pretty;
}

.repertorio__note a{
  color: var(--gold);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-color: color-mix(in oklch, var(--gold), transparent 55%);
  transition: text-decoration-color 0.2s var(--ease);
}
.repertorio__note a:hover{ text-decoration-color: var(--gold); }

/* ---------- barra flotante de selección ---------- */

.selection-bar{
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 95; /* sobre el botón flotante (90), bajo el header (100) */
  background: color-mix(in oklch, var(--bg-alt), transparent 15%);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-top: 1px solid color-mix(in oklch, var(--gold), transparent 70%);
  box-shadow: 0 -1rem 2.5rem -1rem oklch(0% 0 0 / 0.7);
  padding: 0.85rem var(--space-m) calc(0.85rem + env(safe-area-inset-bottom, 0px));
  transform: translateY(110%);
  visibility: hidden;
  transition: transform 0.45s var(--ease), visibility 0s linear 0.45s;
}

.selection-bar.is-visible{
  transform: none;
  visibility: visible;
  transition: transform 0.45s var(--ease);
}

.selection-bar__inner{
  max-width: 78rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  flex-wrap: wrap;
}

.selection-bar__count{
  color: var(--ink);
  font-weight: 500;
  font-size: 0.98rem;
}

.selection-bar__actions{
  display: flex;
  align-items: center;
  gap: 0.5rem 1rem;
  flex-wrap: wrap;
}

.selection-bar__clear{
  appearance: none;
  background: none;
  border: 0;
  min-height: 2.75rem;
  padding: 0.4rem 0.6rem;
  font: inherit;
  font-size: 0.88rem;
  color: var(--ink-dim);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-color: color-mix(in oklch, var(--ink-dim), transparent 50%);
  cursor: pointer;
  transition: color 0.2s var(--ease);
}
.selection-bar__clear:hover{ color: var(--ink); }

.selection-bar__send{ white-space: nowrap; }

/* móvil: fila 1 = conteo + limpiar, fila 2 = enviar a lo ancho */
@media (max-width: 640px){
  .selection-bar__inner{
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.5rem 0.75rem;
  }
  .selection-bar__actions{ display: contents; }
  .selection-bar__count{ grid-column: 1; grid-row: 1; }
  .selection-bar__clear{ grid-column: 2; grid-row: 1; justify-self: end; }
  .selection-bar__send{
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: center;
    white-space: normal;
    text-align: center;
  }
}

/* la barra nunca tapa el final de la lista ni el footer */
body.has-selection main{ padding-bottom: 9rem; }
@media (max-width: 640px){
  body.has-selection main{ padding-bottom: 11.5rem; }
}

/* con la barra visible, el botón flotante de WhatsApp se retira */
.whatsapp-float{
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0s;
}
body.has-selection .whatsapp-float{
  opacity: 0;
  visibility: hidden;
  transform: scale(0.85);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0s linear 0.3s;
}

/* ---------- movimiento reducido ---------- */

@media (prefers-reduced-motion: reduce){
  .vinyl__disc{ animation: none; }
  .tonearm__arm{ transition: none; }
  .selection-bar{ transition: opacity 0.15s ease, visibility 0s linear 0.15s; transform: none; opacity: 0; }
  .selection-bar.is-visible{ opacity: 1; transition: opacity 0.15s ease; }
}