/* ============================================================
   THRIVE 88.1 FM — Components
   Layer 3: Buttons · Cards · Nav · Schedule rows · Player
   ============================================================ */

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-family: 'Manrope', sans-serif;
  font-weight: 500;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition: border-color .2s, background .2s, color .2s, transform .2s, filter .2s;
  white-space: nowrap;
}

.btn:hover { border-color: var(--ink-mute); }

.btn-primary {
  background: var(--ember);
  color: var(--on-ember);
  border-color: transparent;
  box-shadow:
    0 8px 30px -8px color-mix(in oklch, var(--ember) 60%, transparent),
    0 0 0 1px color-mix(in oklch, var(--ember) 30%, transparent);
}
.btn-primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.btn-ghost {
  background: color-mix(in oklch, var(--ink) 6%, transparent);
}

.btn-lg {
  padding: 16px 28px;
  font-size: 15px;
}

/* ── Card ────────────────────────────────────────────────────── */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 20px;
  box-shadow: var(--shadow-card);
}

/* ── Header ──────────────────────────────────────────────────── */
.hdr {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  background: color-mix(in oklch, var(--bg) 70%, transparent);
  border-bottom: 1px solid var(--line-soft);
}

.hdr-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 32px;
  max-width: 1320px;
  margin: 0 auto;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.logo-glow {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.logo-glow::before {
  content: '';
  position: absolute; inset: -30% -20%;
  background:
    radial-gradient(closest-side, color-mix(in oklch, var(--ember) 30%, transparent) 0%, transparent 70%),
    radial-gradient(closest-side, color-mix(in oklch, var(--vesper) 24%, transparent) 0%, transparent 80%);
  filter: blur(20px);
  z-index: 0;
  pointer-events: none;
  transition: opacity .3s;
}

:root .logo-glow::before  { opacity: 0; }   /* hidden in light mode */
html.dark .logo-glow::before { opacity: 1; }

.logo-img {
  height: 40px;
  width: auto;
  position: relative;
  z-index: 1;
  transition: filter .3s;
}

html.dark .logo-img {
  filter: brightness(1.65) saturate(1.1) drop-shadow(0 0 6px color-mix(in oklch, var(--ember) 30%, transparent));
}

.logo-img-lg { height: 64px; }

.logo-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  border-left: 1px solid var(--line);
  padding-left: 14px;
  line-height: 1.4;
}

.nav {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav a {
  font-size: 14px;
  color: var(--ink-mute);
  transition: color .2s;
}

.nav a:hover,
.nav a.active { color: var(--ink); }

.hdr-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* Mobile menu toggle — hidden on desktop */
.hdr-menu-toggle { display: none; }

/* Theme toggle icons */
.js-theme-toggle .icon-sun  { display: block; }
.js-theme-toggle .icon-moon { display: none;  }
html.dark .js-theme-toggle .icon-sun  { display: none;  }
html.dark .js-theme-toggle .icon-moon { display: block; }

/* Listen button state */
.js-listen-toggle .pause-icon { display: none; }
.js-listen-toggle.playing .play-icon  { display: none; }
.js-listen-toggle.playing .pause-icon { display: block; }

/* ── Verse strip ─────────────────────────────────────────────── */
.verse-strip {
  border-bottom: 1px solid var(--line-soft);
  padding: 9px 0;
  background: color-mix(in oklch, var(--ember) 8%, var(--bg));
}

.verse-strip .marquee-item {
  color: var(--ink);
  font-family: 'Instrument Serif', serif;
  font-size: 14px;
  text-transform: none;
  letter-spacing: 0;
  font-style: italic;
}

.verse-strip .marquee-item .ref {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-style: normal;
  color: var(--ember);
  margin-left: 14px;
}

/* ── Now-Playing card ────────────────────────────────────────── */
.np-stage {
  border: 1px solid var(--line);
  background: color-mix(in oklch, var(--bg-elev) 60%, transparent);
  backdrop-filter: blur(14px);
  border-radius: 24px;
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.np-art {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 12px;
  background:
    radial-gradient(circle at 30% 30%, color-mix(in oklch, var(--ember) 50%, transparent), transparent 55%),
    radial-gradient(circle at 70% 80%, color-mix(in oklch, var(--vesper) 50%, transparent), transparent 60%),
    var(--bg-2);
  position: relative;
  overflow: hidden;
  margin-bottom: 20px;
}

.np-art::after {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent, transparent 10px,
    rgba(255,255,255,.03) 10px, rgba(255,255,255,.03) 11px
  );
}

.np-art-label {
  position: absolute;
  left: 16px; bottom: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(in oklch, var(--ink) 70%, transparent);
  background: color-mix(in oklch, var(--bg) 50%, transparent);
  padding: 4px 8px;
  border-radius: 4px;
  backdrop-filter: blur(6px);
}

.np-live-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.np-track-title {
  font-family: 'Instrument Serif', serif;
  font-size: 28px;
  line-height: 1.1;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.np-artist {
  color: var(--ink-mute);
  font-size: 14px;
  margin: 0 0 18px;
}

.np-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.np-controls {
  display: flex;
  align-items: center;
  gap: 14px;
}

.np-play {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--ember);
  color: var(--on-ember);
  border: none;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  box-shadow:
    0 0 0 1px color-mix(in oklch, var(--ember) 30%, transparent),
    0 12px 32px -8px color-mix(in oklch, var(--ember) 60%, transparent);
  transition: transform .2s ease;
}
.np-play:hover { transform: scale(1.06); }

.np-progress { flex: 1; }

.np-bar {
  height: 3px;
  background: var(--line);
  border-radius: 99px;
  overflow: hidden;
}

.np-bar > i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--ember), var(--vesper));
  width: var(--p, 30%);
  border-radius: inherit;
  transition: width .8s linear;
}

.np-time {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-dim);
}

/* ── On-air strip ────────────────────────────────────────────── */
.onair {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 24px;
  align-items: center;
  padding: 22px 28px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.onair-now {
  display: flex;
  align-items: center;
  gap: 14px;
}

.onair-host {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--vesper), var(--ember));
  display: grid;
  place-items: center;
  color: var(--on-ember);
  font-weight: 600;
  font-size: 14px;
  flex-shrink: 0;
}

.onair-label { color: var(--ink-mute); font-size: 16px; }
.onair-label strong { color: var(--ink); font-weight: 600; }

.onair-next {
  color: var(--ink-mute);
  font-size: 13px;
  line-height: 1.5;
  border-left: 1px solid var(--line);
  padding-left: 24px;
}

.onair-next b {
  color: var(--ink);
  font-weight: 600;
  display: block;
  font-size: 14px;
}

/* ── Station cards ───────────────────────────────────────────── */
.stations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.station {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease;
}

.station:hover {
  transform: translateY(-2px);
  border-color: var(--ember);
}

.station::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--ember), var(--vesper));
  opacity: 0;
  transition: opacity .2s;
}

.station:hover::before,
.station.primary::before { opacity: 1; }

.station.primary {
  background: linear-gradient(
    160deg,
    color-mix(in oklch, var(--ember) 12%, var(--bg-2)) 0%,
    var(--bg-2) 70%
  );
  border-color: color-mix(in oklch, var(--ember) 40%, var(--line));
}

.station-freq {
  font-family: 'Instrument Serif', serif;
  font-size: 48px;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}

.station-freq small {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.1em;
  vertical-align: top;
  color: var(--ink-mute);
  margin-left: 4px;
}

.station-city {
  margin: 12px 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.station-meta {
  font-size: 12px;
  color: var(--ink-dim);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Program cards ───────────────────────────────────────────── */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.program {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-program);
  overflow: hidden;
  transition: border-color .25s ease, transform .25s ease;
}

.program:hover {
  border-color: var(--ink-mute);
  transform: translateY(-3px);
}

.program-cover {
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

.program-cover .lit {
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 80% at var(--lx, 30%) var(--ly, 40%), color-mix(in oklch, var(--c1, var(--ember)) 55%, transparent), transparent 65%),
    radial-gradient(50% 60% at var(--rx, 75%) var(--ry, 60%), color-mix(in oklch, var(--c2, var(--vesper)) 50%, transparent), transparent 65%),
    var(--bg-2);
}

.program-cover .lit::after {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    95deg, transparent, transparent 12px,
    rgba(255,255,255,.04) 12px, rgba(255,255,255,.04) 13px
  );
}

.program-cover .cover-label {
  position: absolute;
  left: 14px; bottom: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: color-mix(in oklch, var(--ink) 70%, transparent);
}

.program-body { padding: 22px; }

.program-time {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 12px;
}

.program-time .dow {
  background: color-mix(in oklch, var(--ember) 15%, transparent);
  color: var(--ember);
  padding: 2px 6px;
  border-radius: 3px;
}

.program-title {
  font-family: 'Instrument Serif', serif;
  font-size: 28px;
  line-height: 1.1;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.program-host {
  color: var(--ink-mute);
  font-size: 13px;
  margin: 0 0 14px;
}

.program-desc {
  color: var(--ink-mute);
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
}

/* ── Track list ──────────────────────────────────────────────── */
.tracks-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.track {
  display: grid;
  grid-template-columns: 28px 60px 1fr auto auto;
  gap: 18px;
  align-items: center;
  padding: 18px 8px;
  border-bottom: 1px solid var(--line);
  transition: background .2s;
  cursor: default;
}

.track:hover {
  background: color-mix(in oklch, var(--ink) 3%, transparent);
}

.track-rank {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--ink-dim);
}

.track-art {
  width: 60px; height: 60px;
  border-radius: 8px;
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.track-art .lit {
  position: absolute; inset: 0;
}

.track-title {
  font-size: 15px;
  font-weight: 500;
  margin: 0 0 2px;
  color: var(--ink);
}

.track-artist {
  font-size: 13px;
  color: var(--ink-mute);
  margin: 0;
}

.track-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.track-play {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: transparent;
  color: var(--ink-mute);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  transition: background .2s, color .2s, border-color .2s;
  flex-shrink: 0;
}

.track-play:hover {
  background: var(--ember);
  color: var(--on-ember);
  border-color: var(--ember);
}

/* ── Schedule rows ───────────────────────────────────────────── */
.schedule-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
}

.schedule-row[data-state="live"] {
  background: color-mix(in oklch, var(--ember) 8%, transparent);
  border-radius: 8px;
  padding-left: 12px;
  padding-right: 12px;
}

.schedule-row[data-state="live"] .schedule-title { color: var(--ink); font-weight: 600; }
.schedule-row[data-state="past"]  { opacity: 0.45; }

.schedule-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: 0.1em;
}

.schedule-title { color: var(--ink-mute); }

.schedule-live-badge {
  display: none;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ember);
}

.schedule-row[data-state="live"] .schedule-live-badge { display: flex; }

/* Day-tab panel */
.day-tabs { position: relative; }

.day-tab-list {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 0;
  overflow-x: auto;
}

.day-tab {
  padding: 10px 18px;
  border: none;
  background: transparent;
  color: var(--ink-mute);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
  white-space: nowrap;
}

.day-tab:hover { color: var(--ink); }

.day-tab[aria-selected="true"] {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

.day-panel { display: none; }
.day-panel.active { display: block; }

/* ── Floating player ─────────────────────────────────────────── */
.floating-player {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(120px);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: color-mix(in oklch, var(--bg-elev) 90%, transparent);
  backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
  transition: transform .4s cubic-bezier(.34,1.56,.64,1);
  pointer-events: none;
  opacity: 0;
}

.floating-player.visible {
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
  opacity: 1;
}

.fp-art {
  width: 36px; height: 36px;
  border-radius: 6px;
  background:
    radial-gradient(circle at 30% 30%, color-mix(in oklch, var(--ember) 50%, transparent), transparent 55%),
    radial-gradient(circle at 70% 70%, color-mix(in oklch, var(--vesper) 50%, transparent), transparent 60%),
    var(--bg-2);
  flex-shrink: 0;
}

.fp-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.fp-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

.fp-artist {
  font-size: 12px;
  color: var(--ink-mute);
}

.fp-eq {
  color: var(--ember);
}

.fp-btn {
  flex-shrink: 0;
}

/* ── Section head ────────────────────────────────────────────── */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 56px;
}

.section-head h2 {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  max-width: 700px;
  color: var(--ink);
}

.section-head h2 em {
  font-style: italic;
  color: var(--ember);
}

.section-head p {
  color: var(--ink-mute);
  max-width: 380px;
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 980px) {
  .hdr-inner { padding: 12px 20px; gap: 12px; }
  .nav { display: none; }
  .nav.open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 16px 20px; z-index: 40; }
  .hdr-menu-toggle { display: flex; }

  .stations-grid { grid-template-columns: repeat(2, 1fr); }
  .programs-grid { grid-template-columns: 1fr; }
  .tracks-grid   { grid-template-columns: 1fr; }
  .onair { grid-template-columns: 1fr; gap: 16px; }
  .onair-next { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 16px; }

  .section-head { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 36px; }
  .section-head p { max-width: 100%; }
  .floating-player { bottom: 12px; max-width: calc(100vw - 32px); }
  .fp-title { max-width: 140px; }
}

@media (max-width: 600px) {
  .stations-grid { grid-template-columns: 1fr; }
  .track { grid-template-columns: 28px 50px 1fr auto; }
  .track-meta { display: none; }
}