/* =========================================================
   engines/audio/audio.css
   Lecteur audio moderne : pochette, transport, playlist.
   Pas de ciel ni de météo — chrome sobre, dans les tokens
   partagés de l'appli, sans système d'ambiance propre.
   ========================================================= */

.audio {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: var(--gap-l) var(--gap-m) var(--gap-xl);
  gap: var(--gap-l);
}

/* ---------------------------------------------------------
   Scène — pochette, titre, transport
   --------------------------------------------------------- */

.audio__scene {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap-m);
  max-width: 34rem;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}

.audio__pochette {
  position: relative;
  width: min(60vw, 16rem);
  aspect-ratio: 1;
  border-radius: var(--rayon);
  overflow: hidden;
  background: var(--surface-haute);
  border: 1px solid var(--filet-fort);
  box-shadow: 0 1.5rem 3rem rgba(0,0,0,.35);
  cursor: zoom-in;
  touch-action: pan-y;
}
.audio__pochette img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: opacity var(--transition);
}
/* Un léger repère quand deux visuels existent et qu'on peut swiper */
.audio__pochette--glissable::after {
  content: '';
  position: absolute;
  left: 50%; bottom: .8rem;
  transform: translateX(-50%);
  width: 3.2rem; height: .3rem;
  border-radius: 999px;
  background: rgba(255,255,255,.55);
}

/* --- Loupe : illustration agrandie en plein écran --- */

.audio__loupe {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--gap-l);
  background: rgba(0,0,0,.86);
  cursor: zoom-out;
}
.audio__loupe[hidden] { display: none; }
.audio__loupe img {
  max-width: 100%;
  max-height: 100%;
  border-radius: var(--rayon);
  box-shadow: 0 2rem 4rem rgba(0,0,0,.5);
}

.audio__collection {
  margin: 0;
  font-family: var(--font-hud);
  font-size: 1.05rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--encre-faible);
}
.audio__titre {
  margin: 0;
  font-family: var(--font-chapo);
  font-weight: 400;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  text-transform: uppercase;
  letter-spacing: .01em;
}
.audio__narrateur {
  margin: 0;
  font-family: var(--font-lecture);
  font-style: italic;
  color: var(--encre-douce);
  font-size: 1.3rem;
}

/* --- Transport --- */

.audio__transport {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--gap-s);
}

.audio__temps {
  display: flex;
  align-items: center;
  gap: var(--gap-s);
  font-family: var(--font-hud);
  font-size: .85rem;
  color: var(--hud-encre);
}
.audio__temps span { flex: none; min-width: 2.6em; }
.audio__temps span:last-child { text-align: right; }

input[type="range"] {
  appearance: none;
  -webkit-appearance: none;
  flex: 1;
  height: 3px;
  background: var(--hud-filet);
  border-radius: 2px;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: .85rem;
  height: .85rem;
  border-radius: 50%;
  background: var(--blue-color-second);
  transition: transform var(--transition);
}
input[type="range"]::-moz-range-thumb {
  width: .85rem;
  height: .85rem;
  border: 0;
  border-radius: 50%;
  background: var(--blue-color-second);
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }

.audio__boutons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--gap-l);
}
.audio__boutons button {
  background: none;
  border: 0;
  color: var(--hud-encre);
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.audio__boutons button:hover { color: var(--white-color); }
.audio__precedent, .audio__suivant {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.2rem;
  height: 3.2rem;
  font-size: 2.1rem;
}
.audio__saut { font-family: var(--font-hud); font-size: .82rem; letter-spacing: .04em; }

.audio__lecture {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 5.2rem;
  height: 5.2rem;
  border-radius: 50%;
  border: 1px solid var(--hud-filet);
  color: var(--white-color);
  background: var(--surface-haute);
}
.audio__lecture:hover { border-color: var(--blue-color-second); }
.audio--lecture .audio__lecture { border-color: var(--blue-color-second); }
.audio__lecture svg { display: block; width: 2.6rem; height: 2.6rem; }

.audio__reglages {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--gap-m);
}
.audio__vitesse {
  padding: .3rem .7rem;
  border: 1px solid var(--hud-filet);
  border-radius: var(--rayon);
  background: none;
  color: var(--hud-encre);
  font-family: var(--font-hud);
  font-size: .78rem;
  cursor: pointer;
  transition: var(--transition);
}
.audio__vitesse:hover { border-color: var(--blue-color-second); color: var(--white-color); }
.audio__volume {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--hud-encre);
  font-size: .9rem;
}
.audio__volume input[type="range"] { width: 6rem; }

/* ---------------------------------------------------------
   Playlist
   --------------------------------------------------------- */

.audio__playlist {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 34rem;
  width: 100%;
  margin-inline: auto;
  border-top: 1px solid var(--filet);
}
.audio__piste {
  display: flex;
  align-items: center;
  gap: var(--gap-s);
  width: 100%;
  padding: var(--gap-s) var(--gap-xs);
  background: none;
  border: 0;
  border-bottom: 1px solid var(--filet);
  color: var(--encre-douce);
  text-align: left;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.audio__piste:hover { background: var(--surface); color: var(--white-color); }
.audio__piste[aria-current="true"] { color: var(--blue-color-second); }
.audio__piste-numero {
  flex: none;
  width: 2rem;
  font-family: var(--font-hud);
  font-size: .78rem;
  opacity: .6;
}
.audio__piste-titre {
  flex: 1;
  font-family: var(--font-lecture);
  font-size: 1.1rem;
}
.audio__piste-duree {
  flex: none;
  font-family: var(--font-hud);
  font-size: .78rem;
  opacity: .7;
}

.audio__erreur {
  margin: auto;
  text-align: center;
  font-family: var(--font-hud);
  color: var(--encre-douce);
}

/* --- Sorties de confort (shared/sorties.js) --- */

.audio .conforts {
  max-width: 34rem;
  width: 100%;
  margin: 0 auto;
  padding-top: var(--gap-m);
  border-top: 1px solid var(--filet);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--gap-s);
}
.audio .conforts__titre {
  flex-basis: 100%;
  text-align: center;
  font-family: var(--font-hud);
  font-size: 1.05rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--encre-faible);
  margin: 0;
}
.audio .conforts__item {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .6rem 1.3rem;
  border: 1px solid var(--filet);
  border-radius: 999px;
  font-family: var(--font-hud);
  font-size: 1.2rem;
  color: var(--encre-douce);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.audio .conforts__icone {
  display: inline-flex;
  width: 1.6rem;
  height: 1.6rem;
  flex: none;
}
.audio .conforts__icone svg { width: 100%; height: 100%; }
.audio .conforts__item:hover {
  border-color: var(--blue-color-second);
  color: var(--white-color);
  background: rgba(255,255,255,.04);
}

@media (max-width: 480px) {
  .audio__pochette { width: min(70vw, 14rem); }
  .audio__boutons { gap: var(--gap-s); }
}