/* ##########################################################################
   81_media.css — Blocs audio / vidéo autonomes
   Projet : SEP Nancy — Cassiopeia enfant
   ########################################################################## */

:root{
  --sep-media-radius: var(--sep-ui-radius-card, var(--sep-radius-lg, 10px));
  --sep-media-border: var(--sep-line, rgba(27,19,39,.12));
  --sep-media-bg:
    linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.94));
  --sep-media-shadow: var(--sep-ui-shadow-card, 0 8px 30px rgba(27,19,39,.06));
  --sep-media-shadow-hover: var(--sep-ui-shadow-card-hover, 0 14px 40px rgba(27,19,39,.10));
  --sep-media-title: var(--sep-ink, #1b1327);
  --sep-media-text: var(--sep-muted, #5b5566);
  --sep-media-accent: var(--sep-accent, #6d28d9);
  --sep-media-accent-audio: var(--sep-at-accent, #0f766e);
  --sep-media-accent-video: var(--sep-p1-accent, #0ea5e9);
}

.sep-media-card{
  position: relative;
  margin: 1.25rem 0;
  padding: 1rem;
  border: 1px solid var(--sep-media-border);
  border-radius: var(--sep-media-radius);
  background: var(--sep-media-bg);
  box-shadow: var(--sep-media-shadow);
  overflow: hidden;
  transition:
    transform .22s ease,
    box-shadow .22s ease,
    border-color .22s ease;
}

.sep-media-card:hover{
  transform: translateY(-2px);
  box-shadow: var(--sep-media-shadow-hover);
}

.sep-media-card::before{
  content: "";
  position: absolute;
  left: 0;
  top: .9rem;
  bottom: .9rem;
  width: 4px;
  border-radius: 999px;
  background: var(--sep-media-accent);
  opacity: .82;
}

.sep-media-card.is-audio{
  --sep-media-accent: var(--sep-media-accent-audio);
}

.sep-media-card.is-video{
  --sep-media-accent: var(--sep-media-accent-video);
}

.sep-media-head{
  margin: 0 0 .9rem;
  padding-left: .55rem;
}

.sep-media-kicker{
  margin: 0 0 .35rem;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--sep-media-accent);
}

.sep-media-title{
  margin: 0 0 .35rem;
  color: var(--sep-media-title);
  font-size: clamp(1.02rem, 1rem + .45vw, 1.28rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.sep-media-desc{
  margin: 0 0 .35rem;
  color: var(--sep-media-text);
  line-height: 1.7;
}

.sep-media-meta{
  margin: 0;
  color: var(--sep-media-text);
  font-size: .92rem;
  opacity: .92;
}

.sep-media-player{
  margin-top: .85rem;
}

.sep-media-player audio{
  display: block;
  width: 100%;
  min-height: 54px;
  border-radius: 12px;
}

.sep-media-frame{
  --sep-media-ratio: 16 / 9;
  position: relative;
  margin-top: .85rem;
  aspect-ratio: var(--sep-media-ratio);
  border-radius: 12px;
  overflow: hidden;
  background: #000;
  border: 1px solid rgba(255,255,255,.08);
}

.sep-media-frame video{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.sep-media-actions{
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-top: .9rem;
  padding-left: .55rem;
}

.sep-media-link{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: .5rem .82rem;
  border-radius: 999px;
  border: 1px solid rgba(27,19,39,.14);
  background: rgba(255,255,255,.86);
  color: var(--sep-media-title);
  text-decoration: none;
  font-size: .92rem;
  font-weight: 700;
  transition:
    border-color .18s ease,
    color .18s ease,
    transform .18s ease,
    box-shadow .18s ease;
}

.sep-media-link:hover,
.sep-media-link:focus-visible{
  color: var(--sep-media-accent);
  border-color: color-mix(in srgb, var(--sep-media-accent) 40%, rgba(27,19,39,.14));
  transform: translateY(-1px);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--sep-media-accent) 14%, transparent);
  outline: none;
}

/* État piloté par JS */
.sep-media-card.is-playing{
  border-color: color-mix(in srgb, var(--sep-media-accent) 32%, rgba(27,19,39,.12));
  box-shadow:
    0 10px 28px rgba(27,19,39,.08),
    0 0 0 4px color-mix(in srgb, var(--sep-media-accent) 10%, transparent);
}

/* Grille de médias */
.sep-media-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.25rem 0;
}

@media (min-width: 900px){
  .sep-media-grid--2{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sep-media-grid--3{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Variante plus compacte pour un simple lecteur audio */
.sep-media-card.is-compact{
  padding: .85rem .95rem;
}

.sep-media-card.is-compact .sep-media-desc{
  display: none;
}

.sep-media-card.is-compact .sep-media-actions{
  margin-top: .7rem;
}

/* Mobile */
@media (max-width: 640px){
  .sep-media-card{
    padding: .9rem;
  }

  .sep-media-actions{
    padding-left: 0;
  }

  .sep-media-head{
    padding-left: 0;
  }

  .sep-media-card::before{
    top: .75rem;
    bottom: .75rem;
  }
}