.wandering-radio {
  --wr-amber: #ffae35;
  --wr-green: #8cef68;
  --wr-mint: #5ce0cc;
  --wr-panel: rgba(3, 14, 13, .96);
  --wr-line: rgba(92, 224, 204, .25);
  position: fixed;
  z-index: 2147482000;
  left: max(.6rem, env(safe-area-inset-left));
  bottom: max(.6rem, env(safe-area-inset-bottom));
  width: min(17rem, calc(100vw - 1.2rem));
  color: #f5fbf8;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  filter: drop-shadow(0 1.1rem 2.2rem rgba(0, 0, 0, .48));
  isolation: isolate;
}

.wandering-radio,
.wandering-radio * {
  box-sizing: border-box;
}

.wandering-radio__antenna {
  position: absolute;
  z-index: -1;
  top: -1rem;
  right: 1.7rem;
  width: .18rem;
  height: 1.35rem;
  border-radius: 999px;
  background: linear-gradient(#d4dedb, #52615e);
  transform: rotate(25deg);
  transform-origin: bottom;
}

.wandering-radio__antenna::before {
  content: "";
  position: absolute;
  top: -.18rem;
  left: 50%;
  width: .42rem;
  height: .42rem;
  border: 2px solid var(--wr-amber);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 .75rem rgba(255, 174, 53, .65);
}

.wandering-radio__shell {
  overflow: hidden;
  border: 1px solid var(--wr-line);
  border-top-color: rgba(255, 174, 53, .58);
  border-radius: .9rem;
  background:
    radial-gradient(circle at 91% 8%, rgba(255, 174, 53, .14), transparent 28%),
    linear-gradient(145deg, var(--wr-panel), rgba(2, 9, 8, .98));
  box-shadow: inset 0 1px rgba(255, 255, 255, .045);
  backdrop-filter: blur(15px);
}

.wandering-radio__display {
  padding: .52rem .6rem .38rem;
}

.wandering-radio__masthead,
.wandering-radio__time,
.wandering-radio__controls {
  display: flex;
  align-items: center;
}

.wandering-radio__masthead {
  justify-content: space-between;
  gap: .7rem;
  margin-bottom: .36rem;
  color: var(--wr-amber);
  font-size: .57rem;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.wandering-radio__masthead:active {
  cursor: grabbing;
}

.wandering-radio__masthead:focus-visible {
  border-radius: .28rem;
  outline: 2px solid var(--wr-amber);
  outline-offset: .2rem;
}

.wandering-radio__brand {
  display: inline-flex;
  align-items: center;
  gap: .32rem;
  min-width: 0;
}

.wandering-radio__drag-hint {
  color: #72857f;
  font-size: .48rem;
  letter-spacing: .08em;
}

.wandering-radio__status {
  display: inline-flex;
  align-items: center;
  gap: .32rem;
  color: #a7bbb5;
  font-size: .56rem;
  letter-spacing: .09em;
}

.wandering-radio__status::before {
  content: "";
  width: .38rem;
  height: .38rem;
  border-radius: 50%;
  background: #6c7b77;
  box-shadow: 0 0 0 .18rem rgba(108, 123, 119, .12);
}

.wandering-radio[data-state="playing"] .wandering-radio__status {
  color: var(--wr-green);
}

.wandering-radio[data-state="playing"] .wandering-radio__status::before {
  background: var(--wr-green);
  box-shadow: 0 0 .7rem rgba(140, 239, 104, .7), 0 0 0 .18rem rgba(140, 239, 104, .12);
}

.wandering-radio__track-row {
  display: grid;
  grid-template-columns: 2.05rem minmax(0, 1fr) 1.55rem;
  gap: .46rem;
  align-items: center;
}

.wandering-radio__art {
  display: block;
  width: 2.05rem;
  height: 2.05rem;
  border: 1px solid rgba(255, 174, 53, .38);
  border-radius: .62rem;
  object-fit: cover;
  background: #06110f;
}

.wandering-radio__copy {
  min-width: 0;
}

.wandering-radio__copy small,
.wandering-radio__copy strong,
.wandering-radio__copy span {
  display: block;
}

.wandering-radio__copy small {
  margin-bottom: .08rem;
  color: #82958f;
  font-size: .46rem;
  font-weight: 850;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.wandering-radio__copy strong {
  overflow: hidden;
  color: #fff;
  font-size: .76rem;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.wandering-radio__copy span {
  overflow: hidden;
  margin-top: .16rem;
  color: #a9bbb5;
  font-size: .52rem;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.wandering-radio__meter {
  display: flex;
  height: 1.28rem;
  align-items: flex-end;
  justify-content: center;
  gap: .18rem;
}

.wandering-radio__meter i {
  width: .16rem;
  height: 28%;
  border-radius: 999px;
  background: linear-gradient(to top, var(--wr-mint), var(--wr-amber));
  opacity: .45;
  transform-origin: bottom;
}

.wandering-radio[data-state="playing"] .wandering-radio__meter i {
  opacity: 1;
  animation: wandering-radio-meter .76s ease-in-out infinite alternate;
}

.wandering-radio[data-state="playing"] .wandering-radio__meter i:nth-child(2) { animation-delay: -.4s; }
.wandering-radio[data-state="playing"] .wandering-radio__meter i:nth-child(3) { animation-delay: -.2s; }
.wandering-radio[data-state="playing"] .wandering-radio__meter i:nth-child(4) { animation-delay: -.58s; }

.wandering-radio__progress {
  overflow: hidden;
  height: .18rem;
  margin-top: .38rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .09);
}

.wandering-radio__progress i {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--wr-mint), var(--wr-amber));
  box-shadow: 0 0 .55rem rgba(255, 174, 53, .45);
}

.wandering-radio__time {
  justify-content: space-between;
  margin-top: .18rem;
  color: #748780;
  font-size: .48rem;
  font-variant-numeric: tabular-nums;
}

.wandering-radio__controls {
  gap: .34rem;
  min-height: 2.55rem;
  padding: .36rem .52rem;
  border-top: 1px solid rgba(92, 224, 204, .13);
  background: rgba(0, 0, 0, .2);
}

.wandering-radio button {
  display: inline-grid;
  flex: 0 0 auto;
  width: 1.85rem;
  min-width: 1.85rem;
  height: 1.85rem;
  min-height: 1.85rem;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(92, 224, 204, .26);
  border-radius: 50%;
  color: #ecf8f4;
  background: rgba(9, 29, 26, .94);
  box-shadow: none;
  font: inherit;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease, transform .15s ease;
}

.wandering-radio button:hover,
.wandering-radio button:focus-visible {
  border-color: var(--wr-amber);
  background: rgba(255, 174, 53, .12);
  outline: none;
  transform: translateY(-1px);
}

.wandering-radio__play {
  border-color: rgba(255, 174, 53, .52) !important;
  color: #161007 !important;
  background: linear-gradient(145deg, #ffc166, #df862d) !important;
  font-size: .7rem !important;
  font-weight: 950 !important;
}

.wandering-radio__stop {
  color: #adbfba !important;
  font-size: .55rem !important;
}

.wandering-radio__volume {
  display: grid;
  flex: 1 1 auto;
  grid-template-columns: 1.4rem minmax(3.6rem, 1fr) 1.8rem;
  gap: .32rem;
  align-items: center;
  min-width: 0;
  margin-left: .12rem;
  color: #8fa19c;
  font-size: .55rem;
  font-weight: 800;
}

.wandering-radio__volume input {
  width: 100%;
  min-width: 0;
  height: .25rem;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  accent-color: var(--wr-amber);
  background: rgba(255, 255, 255, .12);
  cursor: pointer;
}

.wandering-radio__volume-value {
  color: #a8bbb5;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.wandering-radio[data-state="error"] .wandering-radio__status {
  color: #ff8794;
}

.wandering-radio[data-state="error"] .wandering-radio__status::before {
  background: #ff8794;
  box-shadow: 0 0 .65rem rgba(255, 135, 148, .55);
}

@keyframes wandering-radio-meter {
  0% { height: 25%; }
  45% { height: 92%; }
  100% { height: 48%; }
}

@media (max-width: 520px) {
  .wandering-radio {
    width: min(17rem, calc(100vw - 1rem));
  }
  .wandering-radio__antenna { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .wandering-radio *,
  .wandering-radio *::before,
  .wandering-radio *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
}