/* Layout: the gramophone fills the window like a lit listening room; a brass-trimmed player card sits bottom-left */
:root {
  --room: #120c09;
  --room-glow: #3a2416;
  --panel: rgba(20, 13, 9, .8);
  --line: rgba(212, 162, 76, .26);
  --ink: #f1e6d2;
  --muted: #b29f86;
  --brass: #d4a24c;
  --brass-hi: #f0cc80;
  --danger: #ff8a73;
  --display: "Limelight", "Didot", "Bodoni 72", Georgia, serif;
  --body: "Josefin Sans", "Futura", "Avenir Next", system-ui, sans-serif;
  --mono: "DM Mono", ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: radial-gradient(120% 90% at 50% 38%, var(--room-glow) 0%, var(--room) 62%);
  color: var(--ink); font: 400 15px/1.45 var(--body);
  overflow: hidden;
}
[hidden] { display: none !important; }
button, input { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--brass-hi); outline-offset: 2px; }

#scene { position: fixed; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; }

.brand { position: fixed; top: calc(20px + env(safe-area-inset-top, 0px)); left: 24px; pointer-events: none; }
.brand h1 { margin: 0; font: 400 clamp(1.9rem, 4vw, 2.7rem)/1 var(--display); color: var(--brass-hi); letter-spacing: .02em; }
.brand p { margin: 6px 0 0; color: var(--muted); font-size: .85rem; letter-spacing: .04em; }

.deck {
  position: fixed; left: 24px; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); width: 340px;
  display: grid; gap: 14px; padding: 18px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .45);
}
.eyebrow { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.title { font: 400 1.35rem/1.15 var(--display); color: var(--ink); overflow-wrap: anywhere; margin-top: 4px; }
.error { margin-top: 6px; color: var(--danger); font-size: .85rem; }

.transport { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; }
.play {
  width: 54px; height: 54px; border-radius: 50%; border: 0; cursor: pointer; display: grid; place-items: center;
  background: radial-gradient(circle at 35% 30%, var(--brass-hi), var(--brass) 55%, #8a6326);
  box-shadow: inset 0 -3px 6px rgba(0, 0, 0, .35), 0 4px 14px rgba(0, 0, 0, .4);
}
.play svg { width: 22px; height: 22px; fill: #22150b; }
.play:disabled { filter: grayscale(.8) brightness(.6); cursor: default; }
.play .icon-pause, .play.on .icon-play { display: none; }
.play.on .icon-pause { display: block; }
.time { font: 500 1rem var(--mono); font-variant-numeric: tabular-nums; }
.time .sep { color: var(--muted); margin: 0 6px; }
.status { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); text-align: right; }

input[type="range"] { width: 100%; accent-color: var(--brass); margin: 0; }

.options { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 18px; font-size: .88rem; }
.toggle { display: inline-flex; align-items: center; gap: 9px; cursor: pointer; }
.toggle input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.toggle .track { width: 36px; height: 20px; border-radius: 999px; background: #3b2c20; border: 1px solid var(--line); position: relative; transition: background .2s; }
.toggle .thumb { position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%; background: var(--muted); transition: transform .2s, background .2s; }
.toggle input:checked + .track { background: #6b4c1f; }
.toggle input:checked + .track .thumb { transform: translateX(16px); background: var(--brass-hi); }
.toggle input:focus-visible + .track { outline: 2px solid var(--brass-hi); outline-offset: 2px; }
.volume { display: inline-flex; align-items: center; gap: 9px; }
.volume input { width: 96px; }

.crate { display: grid; gap: 8px; border-top: 1px solid var(--line); padding-top: 12px; }
.crate-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.crate-title { display: flex; align-items: center; gap: 8px; }
.rights { position: relative; display: inline-flex; }
.info {
  width: 18px; height: 18px; border-radius: 50%; border: 1px solid var(--line); background: transparent;
  color: var(--muted); font: italic 600 .72rem/1 Georgia, serif; cursor: help; display: grid; place-items: center; padding: 0;
}
.info:hover, .rights.open .info { color: var(--brass-hi); border-color: var(--brass); }
.rights-note {
  position: absolute; left: -8px; bottom: calc(100% + 10px); width: min(280px, calc(100vw - 48px)); z-index: 5;
  padding: 10px 12px; border-radius: 10px; background: #2a1c12; border: 1px solid var(--line);
  color: var(--ink); font-size: .8rem; line-height: 1.45; box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
  opacity: 0; visibility: hidden; transform: translateY(4px); transition: opacity .15s, transform .15s, visibility .15s;
}
.rights:hover .rights-note, .info:focus-visible + .rights-note, .rights.open .rights-note { opacity: 1; visibility: visible; transform: none; }
.add {
  cursor: pointer; font-size: .85rem; font-weight: 600; color: var(--brass-hi);
  border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px;
}
.add:hover { background: rgba(212, 162, 76, .12); }
#crate { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; max-height: 200px; overflow-y: auto; }
#crate button {
  width: 100%; display: grid; grid-template-columns: 14px 1fr auto; gap: 10px; align-items: center;
  padding: 7px 8px; border: 0; border-radius: 8px; background: transparent; cursor: pointer; text-align: left;
}
#crate button:hover { background: rgba(255, 255, 255, .05); }
#crate li.current button { background: rgba(212, 162, 76, .14); }
#crate .disc { width: 14px; height: 14px; border-radius: 50%; border: 4px solid #0b0b0b; box-shadow: 0 0 0 1px rgba(255,255,255,.15); }
#crate .name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#crate .len { font: .78rem var(--mono); color: var(--muted); font-variant-numeric: tabular-nums; }

.hint { position: fixed; right: 20px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); color: var(--muted); font-size: .75rem; letter-spacing: .04em; pointer-events: none; }

.drop {
  position: fixed; inset: 12px; border: 2px dashed var(--brass); border-radius: 18px;
  background: rgba(18, 12, 9, .72); display: grid; place-items: center; pointer-events: none;
}
.drop div { font: 400 clamp(1.6rem, 4vw, 2.4rem) var(--display); color: var(--brass-hi); }

@media (max-width: 640px) {
  .brand { left: 16px; top: calc(14px + env(safe-area-inset-top, 0px)); }
  .deck { left: 12px; right: 12px; width: auto; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); padding: 14px; gap: 10px; }
  #crate { max-height: 96px; }
  .hint { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .toggle .track, .toggle .thumb { transition: none; }
}