/* ============================================================
   Ra Mour Radio — the live band at the top of the Music page.
   Same room as the rest of the site (ink/teal/zima/crimson);
   the only new colour is the blurred cover art itself.
   ============================================================ */

.radio {
  position: relative;
  overflow: hidden;
  /* same left/right edges as .music-grid's cards, at every width */
  width: calc(100% - var(--pad) * 2);
  max-width: calc(var(--measure) - var(--pad) * 2);
  margin: 0 auto clamp(2rem, 6vh, 3.5rem);
  border: 1px solid rgba(91, 194, 231, 0.18);
  background: var(--abyss);
  display: flex;
  align-items: stretch;
  gap: 0;
}

/* the section ships hidden and is only revealed once real data lands,
   so a missing endpoint or a Spotify outage leaves no empty frame */
.radio[hidden] { display: none; }

/* ---------- the cover, blurred, as the room's light ---------- */

.radio__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.radio__backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.3);
  filter: blur(56px) saturate(1.4);
  opacity: 0.62;
}

.radio__backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 2, 2, 0.4) 0%, rgba(2, 2, 2, 0.86) 62%),
    rgba(6, 23, 25, 0.55);
}

/* ---------- cover ---------- */

.radio__cover {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.75rem, 4vw, 2.75rem);
}

.radio__art {
  display: block;
  width: clamp(11rem, 26vw, 17rem);
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--ink);
  border: 1px solid rgba(91, 194, 231, 0.3);
  box-shadow: 0 0 60px rgba(91, 194, 231, 0.14);
}

/* ---------- body ---------- */

.radio__body {
  position: relative;
  z-index: 1;
  flex-grow: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.55rem;
  padding: clamp(1.75rem, 4vw, 2.75rem) clamp(1.75rem, 4vw, 2.75rem)
    clamp(1.75rem, 4vw, 2.75rem) 0;
}

.radio__status {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.66rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--crimson);
}

.radio__brand { color: var(--muted); }

.radio__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--crimson);
  box-shadow: 0 0 12px rgba(174, 14, 54, 0.95);
  flex-shrink: 0;
}

.radio.is-recent .radio__status { color: var(--muted); }

.radio.is-recent .radio__dot {
  background: rgba(127, 168, 173, 0.7);
  box-shadow: none;
}

.radio.is-playing .radio__dot { animation: radio-pulse 2.4s ease-in-out infinite; }

@keyframes radio-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.radio__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.1;
  color: var(--text);
  margin: 0.15rem 0 0;
}

.radio__artist {
  font-size: 1.05rem;
  color: var(--text);
}

.radio__album {
  font-style: italic;
  font-size: 0.9rem;
  color: var(--muted);
}

/* ---------- waveform ---------- */

.radio__wave {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 40px;
  margin-top: 0.5rem;
}

.radio__bar {
  flex-grow: 1;
  min-width: 2px;
  background: rgba(127, 168, 173, 0.3);
  transition: background-color 0.4s;
}

.radio__bar.is-lit { background: rgba(91, 194, 231, 0.85); }

.radio.is-recent .radio__bar { background: rgba(127, 168, 173, 0.28); }

/* ---------- meta row ---------- */

.radio__meta {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-top: 0.35rem;
}

.radio__time {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.radio__link {
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--zima);
  border-bottom: 1px solid rgba(91, 194, 231, 0.5);
  padding-bottom: 3px;
  transition: color 0.3s, border-color 0.3s;
}

.radio__link:hover {
  color: #d6f7ff;
  border-color: #d6f7ff;
}

/* ---------- phone ---------- */

@media (max-width: 40rem) {
  .radio {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .radio__cover { padding: 2rem 1.5rem 0.5rem; width: 100%; }

  /* the cover is the star on a phone: as wide as the card allows */
  .radio__art { width: min(100%, 16rem); }

  .radio__body {
    padding: 1rem 1.5rem 2rem;
    align-items: center;
    width: 100%;
  }

  .radio__status,
  .radio__meta { justify-content: center; }

  .radio__wave { width: 100%; }

  .radio__backdrop::after {
    background:
      linear-gradient(180deg, rgba(2, 2, 2, 0.45) 0%, rgba(2, 2, 2, 0.9) 58%),
      rgba(6, 23, 25, 0.55);
  }
}

@media (prefers-reduced-motion: reduce) {
  .radio.is-playing .radio__dot { animation: none; }
  .radio__bar { transition: none; }
}