:root {
  color-scheme: dark;
  --bg: #08090b;
  --panel: #121419;
  --ink: #f7f3ea;
  --muted: #b2aaa0;
  --soft: rgba(247, 243, 234, 0.68);
  --line: rgba(247, 243, 234, 0.15);
  --accent: #ff5a3d;
  --secondary: #32d5ff;
  --third: #d6ff5f;
  --shadow: rgba(0, 0, 0, 0.54);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
  background:
    radial-gradient(circle at 18% 18%, color-mix(in srgb, var(--accent) 24%, transparent), transparent 32%),
    radial-gradient(circle at 84% 12%, color-mix(in srgb, var(--secondary) 20%, transparent), transparent 30%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(145deg, #08090b 0%, #141215 47%, #071113 100%);
  background-size: auto, auto, 48px 48px, 48px 48px, auto;
  color: var(--ink);
}

button,
input {
  font: inherit;
}

.stage {
  position: relative;
  display: grid;
  min-height: 100vh;
  overflow: hidden;
  padding: 28px;
  place-items: center;
}

.stage::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 0 38%, rgba(255, 255, 255, 0.065) 38% 39%, transparent 39% 100%),
    radial-gradient(circle at center, transparent 0 56%, rgba(0, 0, 0, 0.42) 100%);
  content: "";
}

.player {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1fr);
  grid-template-rows: 1fr auto;
  gap: 26px;
  width: min(1120px, 100%);
  min-height: min(720px, calc(100vh - 56px));
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.018)),
    linear-gradient(165deg, rgba(12, 14, 18, 0.95), rgba(7, 8, 11, 0.92));
  box-shadow:
    0 32px 96px var(--shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  z-index: 1;
}

.player::before {
  position: absolute;
  inset: 16px;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.065);
  border-radius: 6px;
  content: "";
}

.art {
  position: relative;
  display: grid;
  min-height: 520px;
  overflow: hidden;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background:
    radial-gradient(circle at 28% 20%, color-mix(in srgb, var(--third) 26%, transparent), transparent 24%),
    linear-gradient(126deg, color-mix(in srgb, var(--accent) 46%, #101116) 0 46%, transparent 46%),
    linear-gradient(315deg, color-mix(in srgb, var(--secondary) 38%, #101116), #111318);
  isolation: isolate;
  box-shadow: inset 0 0 90px rgba(0, 0, 0, 0.36);
}

.art.has-cover {
  background-position: center;
  background-size: cover;
}

.art.has-cover::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.58) 100%),
    rgba(0, 0, 0, 0.12);
  content: "";
}

.art::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(110deg, transparent 0 42%, rgba(255, 255, 255, 0.18) 42% 43%, transparent 43% 100%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 8px);
  mix-blend-mode: screen;
  opacity: 0.42;
  content: "";
}

.card-face {
  position: absolute;
  top: 22px;
  left: 22px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 148px;
  height: 86px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.035)),
    rgba(8, 9, 12, 0.54);
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.24);
}

.nfc-mark {
  width: 34px;
  aspect-ratio: 1;
  border: 2px solid var(--third);
  border-left-color: transparent;
  border-radius: 999px;
}

.record {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(72%, 420px);
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.22), transparent 8%),
    repeating-radial-gradient(circle, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 12px),
    radial-gradient(circle, #2b3037 0 12%, #070809 13% 100%);
  box-shadow:
    inset 0 0 52px rgba(255, 255, 255, 0.09),
    inset 0 -30px 70px rgba(0, 0, 0, 0.42),
    0 30px 70px rgba(0, 0, 0, 0.4);
}

.record span {
  width: 23%;
  aspect-ratio: 1;
  border: 10px solid #090a0d;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--secondary) 56%, var(--third));
}

.is-playing .record {
  animation: spin 5.4s linear infinite;
}

.now {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: end;
  padding: 26px 14px 10px 2px;
  z-index: 1;
}

.signal {
  width: fit-content;
  margin: 0 0 20px;
  border: 1px solid color-mix(in srgb, var(--third) 54%, transparent);
  border-radius: 999px;
  padding: 8px 12px;
  background: color-mix(in srgb, var(--third) 8%, transparent);
  color: var(--third);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

h1 {
  max-width: 100%;
  margin: 0;
  overflow-wrap: anywhere;
  font-size: clamp(52px, 8.2vw, 112px);
  line-height: 0.92;
  letter-spacing: 0;
  text-wrap: balance;
  text-shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
}

.artist {
  margin: 18px 0 0;
  color: var(--ink);
  font-size: clamp(20px, 2.6vw, 31px);
  line-height: 1.2;
}

.note {
  max-width: 42rem;
  margin: 20px 0 0;
  color: var(--soft);
  font-size: 16px;
  line-height: 1.72;
}

.transport {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  margin-top: 40px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.play {
  position: relative;
  display: grid;
  width: 76px;
  aspect-ratio: 1;
  cursor: pointer;
  place-items: center;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--third), var(--secondary) 54%, var(--accent));
  color: #08090b;
  box-shadow:
    0 18px 44px color-mix(in srgb, var(--secondary) 24%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.45);
  transition:
    transform 160ms ease,
    filter 160ms ease;
}

.play:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

#playIcon {
  display: block;
  width: 0;
  height: 0;
  margin-left: 5px;
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  border-left: 20px solid #07080a;
}

.is-playing #playIcon {
  width: 22px;
  height: 26px;
  margin-left: 0;
  border: 0;
  background:
    linear-gradient(90deg, #07080a 0 34%, transparent 34% 66%, #07080a 66% 100%);
}

.play:focus-visible,
#seek:focus-visible {
  outline: 2px solid var(--third);
  outline-offset: 4px;
}

.timeline {
  min-width: 0;
}

.time-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  color: var(--soft);
  font-size: 13px;
}

#seek {
  display: block;
  width: 100%;
  accent-color: var(--accent);
}

.details {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: auto minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 8px 12px;
  align-items: center;
  min-width: 0;
  border-top: 1px solid var(--line);
  padding: 17px 4px 2px;
  z-index: 1;
}

.details p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.details strong {
  min-width: 0;
  overflow: hidden;
  color: var(--ink);
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.is-locked .play,
.is-locked .timeline {
  display: none;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 820px) {
  .stage {
    align-items: stretch;
    padding: 10px;
  }

  .player {
    grid-template-columns: 1fr;
    min-height: calc(100vh - 20px);
    gap: 16px;
    padding: 12px;
  }

  .art {
    min-height: auto;
    aspect-ratio: 1;
  }

  .now {
    padding: 5px 2px 0;
  }

  h1 {
    font-size: clamp(42px, 15vw, 76px);
  }

  .transport {
    grid-template-columns: 66px minmax(0, 1fr);
    gap: 14px;
    margin-top: 28px;
    padding: 12px;
  }

  .play {
    width: 66px;
  }

  .details {
    grid-template-columns: auto minmax(0, 1fr);
  }
}
