:root {
  color-scheme: dark;
  --cabinet: #140e0c;
  --panel: #2c1d16;
  --face: #f4e4c8;
  --ink: #1a120e;
  --amber: #ffb020;
  --needle: #ff4d1a;
  --mute: #b89a80;
  --line: rgba(244, 228, 200, 0.16);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 176, 32, 0.16), transparent 28rem),
    var(--cabinet);
  color: var(--face);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}

.set {
  width: min(28rem, calc(100% - 1.5rem));
  margin: 0 auto;
  padding: calc(1rem + env(safe-area-inset-top)) 0 calc(2rem + env(safe-area-inset-bottom));
}

.top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 0.5rem;
  margin-bottom: 1.1rem;
}

.top a {
  color: var(--mute);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.top a:hover {
  color: var(--face);
}

.brand {
  margin: 0;
  font-family: Fraunces, Georgia, serif;
  font-style: italic;
  font-weight: 680;
  font-size: 3.1rem;
  line-height: 0.8;
  letter-spacing: -0.04em;
  text-align: center;
}

.on-air {
  margin: 0;
  justify-self: end;
  color: #173024;
  background: #9ddeaf;
  border-radius: 999px;
  padding: 0.28rem 0.55rem;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.bands {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.4rem;
}

.bands button,
#toggle,
.stations button {
  font: inherit;
  cursor: pointer;
}

.bands button {
  border: 0;
  border-radius: 0.3rem;
  background: var(--panel);
  color: var(--face);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
  padding: 0.9rem 0.3rem;
}

.bands button[aria-pressed="true"] {
  background: var(--amber);
  color: var(--ink);
}

.origin {
  margin: 0.55rem 0 0;
  color: var(--mute);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.face {
  margin-top: 0.85rem;
  padding: 0.4rem 1.1rem 1.1rem;
  border-radius: 1.6rem 1.6rem 1.15rem 1.15rem;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 28%, rgba(255, 176, 32, 0.2), transparent 42%),
    repeating-radial-gradient(circle at 50% 22%, rgba(48, 28, 16, 0.22) 0 0.9px, transparent 0.9px 7px),
    linear-gradient(180deg, #f8edd9 0%, var(--face) 40%, #e7d3ae 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    0 18px 40px rgba(0, 0, 0, 0.35);
}

.meter {
  position: relative;
  height: 6.4rem;
  overflow: hidden;
}

.meter::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -4.6rem;
  width: 11rem;
  height: 11rem;
  transform: translateX(-50%);
  border: 2px solid rgba(26, 18, 14, 0.35);
  border-radius: 50%;
}

.needle {
  position: absolute;
  left: 50%;
  bottom: 0.15rem;
  width: 2px;
  height: 4.6rem;
  background: var(--needle);
  transform-origin: bottom center;
  transform: translateX(-50%) rotate(-32deg);
  box-shadow: 0 0 10px rgba(255, 77, 26, 0.65);
}

.set.playing .needle {
  animation: flutter 1.7s ease-in-out infinite;
}

@keyframes flutter {
  0%,
  100% {
    transform: translateX(-50%) rotate(-16deg);
  }
  50% {
    transform: translateX(-50%) rotate(24deg);
  }
}

.now {
  margin: 0.2rem 0 0;
  min-height: 2.4rem;
  font-family: Fraunces, Georgia, serif;
  font-weight: 560;
  font-size: 1.65rem;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.where {
  margin: 0.35rem 0 0;
  min-height: 1rem;
  color: #6d5340;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

#toggle {
  margin-top: 0.85rem;
  width: 4.4rem;
  height: 4.4rem;
  border: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #4a3328, #1a120e 62%);
  color: var(--face);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.68rem;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 8px 0 #3a2418;
}

#toggle:disabled {
  opacity: 0.45;
  cursor: default;
}

#toggle:not(:disabled):active {
  transform: translateY(2px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 6px 0 #3a2418;
}

.volume {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.7rem;
  margin-top: 0.95rem;
  color: #6d5340;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.volume input {
  width: 100%;
  accent-color: #c45a22;
}

.status {
  min-height: 1.2rem;
  margin: 0.75rem 0 0;
  color: #e7b2a0;
  font-size: 0.78rem;
}

.stations {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0;
}

.stations li + li {
  border-top: 1px solid var(--line);
}

.stations button {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  padding: 0.85rem 0.15rem;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}

.stations button[aria-current="true"] .station-name {
  color: var(--amber);
}

.station-name {
  font-family: Fraunces, Georgia, serif;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}

.station-meta {
  color: var(--mute);
  font-size: 0.72rem;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .set.playing .needle {
    animation: none;
    transform: translateX(-50%) rotate(8deg);
  }

  #toggle:not(:disabled):active {
    transform: none;
  }
}
