/* OST — Requiem for the Lost Ones */
.gotei-ost {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.85rem 0.55rem 0.65rem;
  border: 1px solid rgba(201, 168, 100, 0.45);
  border-radius: 999px;
  background: rgba(10, 11, 16, 0.82);
  backdrop-filter: blur(12px);
  color: #c9a864;
  font-family: "Outfit", "Noto Sans", system-ui, sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.2s;
}

.gotei-ost:hover {
  border-color: rgba(226, 197, 138, 0.75);
  color: #e2c58a;
  background: rgba(14, 16, 22, 0.92);
  transform: translateY(-1px);
}

.gotei-ost-ico {
  width: 1.55rem;
  height: 1.55rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid rgba(201, 168, 100, 0.35);
  background: rgba(201, 168, 100, 0.1);
  font-size: 0.85rem;
  line-height: 1;
}

.gotei-ost-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.1rem;
  min-width: 0;
}

.gotei-ost-meta strong {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
}

.gotei-ost-meta small {
  max-width: 11rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: none;
  color: rgba(236, 231, 219, 0.55);
  font-weight: 400;
}

.gotei-ost.is-muted {
  color: rgba(154, 149, 138, 0.85);
  border-color: rgba(255, 255, 255, 0.12);
}

.gotei-ost.is-muted .gotei-ost-ico {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.gotei-ost.is-playing .gotei-ost-ico {
  animation: gotei-ost-pulse 1.8s ease-in-out infinite;
}

@keyframes gotei-ost-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 168, 100, 0.25); }
  50% { box-shadow: 0 0 0 6px rgba(201, 168, 100, 0); }
}

@media (max-width: 640px) {
  .gotei-ost {
    right: 0.75rem;
    bottom: 0.75rem;
    padding: 0.5rem 0.7rem 0.5rem 0.55rem;
  }
  .gotei-ost-meta small { display: none; }
}

/* Déblocage autoplay (navigateur) */
.gotei-ost-gate {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-content: center;
  gap: 0.55rem;
  margin: 0;
  padding: 1.5rem;
  border: 0;
  cursor: pointer;
  background:
    radial-gradient(ellipse 60% 50% at 50% 45%, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.78)),
    rgba(7, 8, 12, 0.55);
  color: #e2c58a;
  font-family: "Cormorant Garamond", "Cinzel", Georgia, serif;
  text-align: center;
  backdrop-filter: blur(6px);
}

.gotei-ost-gate span {
  display: block;
  font-size: clamp(1.35rem, 3vw, 2rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.gotei-ost-gate small {
  display: block;
  font-family: "Outfit", "Noto Sans", system-ui, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(236, 231, 219, 0.65);
}