.room-radio-dock {
  --radio-ink: #effbf6;
  --radio-muted: #a8c6bc;
  --radio-deep: #0c2420;
  --radio-mint: #58dfaf;
  --radio-coral: #ff7167;
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(180px, 1fr) auto;
  gap: 16px 20px;
  align-items: center;
  overflow: hidden;
  margin: 0 0 18px;
  padding: 16px 18px;
  border: 1px solid rgba(88, 223, 175, 0.24);
  border-radius: 21px;
  color: var(--radio-ink);
  background:
    radial-gradient(circle at 96% 0, rgba(88, 223, 175, 0.15), transparent 34%),
    linear-gradient(135deg, #13342e, var(--radio-deep));
  box-shadow: 0 16px 42px rgba(7, 32, 27, 0.16);
}

.room-radio-dock::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image: repeating-linear-gradient(90deg, transparent 0 19px, rgba(255, 255, 255, 0.035) 20px);
}

.room-radio-brand,
.room-radio-copy,
.room-radio-controls,
.room-radio-links {
  position: relative;
  z-index: 1;
}

.room-radio-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.room-radio-icon {
  display: grid;
  width: 50px;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 15px;
  color: #fff;
  background: var(--radio-coral);
  font: 800 1.55rem/1 Georgia, "Times New Roman", serif;
  box-shadow: 0 10px 26px rgba(255, 113, 103, 0.18);
}

.room-radio-wave {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 30px;
}

.room-radio-wave i {
  width: 3px;
  height: 9px;
  border-radius: 999px;
  background: var(--radio-muted);
}

.room-radio-wave i:nth-child(2) { height: 20px; }
.room-radio-wave i:nth-child(3) { height: 27px; }
.room-radio-wave i:nth-child(4) { height: 15px; }

.room-radio-dock[data-state="playing"] .room-radio-wave i {
  background: var(--radio-mint);
  animation: room-radio-wave 0.72s ease-in-out infinite alternate;
}

.room-radio-dock[data-state="playing"] .room-radio-wave i:nth-child(2) { animation-delay: -0.31s; }
.room-radio-dock[data-state="playing"] .room-radio-wave i:nth-child(3) { animation-delay: -0.53s; }
.room-radio-dock[data-state="playing"] .room-radio-wave i:nth-child(4) { animation-delay: -0.18s; }

.room-radio-copy p {
  margin: 0 0 4px;
  color: var(--radio-mint);
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.room-radio-copy h2 {
  margin: 0;
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.05rem, 2vw, 1.42rem);
  line-height: 1.1;
}

.room-radio-copy > span {
  display: block;
  margin-top: 5px;
  color: var(--radio-muted);
  font-size: 0.75rem;
  line-height: 1.35;
}

.room-radio-controls {
  display: flex;
  align-items: center;
  gap: 13px;
}

.room-radio-play {
  display: inline-flex;
  min-width: 104px;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 14px;
  color: #08251f;
  background: var(--radio-mint);
  font: inherit;
  cursor: pointer;
}

.room-radio-play span {
  font-size: 0.8rem;
}

.room-radio-play strong {
  font-size: 0.82rem;
}

.room-radio-play:disabled {
  cursor: not-allowed;
  filter: saturate(0.25);
  opacity: 0.5;
}

.room-radio-volume {
  display: grid;
  grid-template-columns: auto 74px auto;
  gap: 7px;
  align-items: center;
  color: var(--radio-muted);
  font-size: 0.68rem;
  font-weight: 800;
}

.room-radio-volume input {
  width: 74px;
  accent-color: var(--radio-mint);
}

.room-radio-volume output {
  min-width: 30px;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.room-radio-links {
  grid-column: 2 / -1;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.room-radio-links a,
.room-radio-links button {
  min-height: 32px;
  box-sizing: border-box;
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 10px;
  color: var(--radio-ink);
  background: rgba(255, 255, 255, 0.055);
  font: inherit;
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
}

.room-radio-links button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.room-radio-dock[data-state="error"] {
  border-color: rgba(255, 113, 103, 0.42);
}

.room-radio-dock[data-state="empty"] {
  border-color: rgba(244, 201, 107, 0.28);
}

@keyframes room-radio-wave {
  to { height: 5px; opacity: 0.62; }
}

@media (max-width: 820px) {
  .room-radio-dock {
    grid-template-columns: auto 1fr;
  }

  .room-radio-controls {
    grid-column: 1 / -1;
    justify-content: space-between;
  }

  .room-radio-links {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}

@media (max-width: 470px) {
  .room-radio-dock {
    gap: 13px;
    padding: 14px;
    border-radius: 18px;
  }

  .room-radio-wave {
    display: none;
  }

  .room-radio-controls {
    display: grid;
    grid-template-columns: 1fr;
  }

  .room-radio-play {
    width: 100%;
  }

  .room-radio-volume {
    grid-template-columns: auto 1fr auto;
  }

  .room-radio-volume input {
    width: 100%;
  }
}