:root {
  --bg: #000;
  --ink: #e9e3d8;
  --muted: #8d877d;
  --line: rgba(233, 227, 216, 0.14);
  --panel: rgba(12, 11, 10, 0.86);
  --accent: #e9b872;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  overflow: hidden;
}

canvas#pool {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
}

button {
  font: inherit;
  color: inherit;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45em 1em;
  cursor: pointer;
  transition: border-color 0.3s, background 0.3s;
}
button:hover, button:focus-visible { border-color: rgba(233, 184, 114, 0.6); outline: none; }
button.primary { border-color: rgba(233, 184, 114, 0.55); color: var(--accent); }
button.quiet { border: none; color: var(--muted); padding: 0.3em 0; }

kbd {
  font: 0.85em ui-monospace, monospace;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0 0.35em;
}

/* welcome */
#welcome {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
  transition: opacity 1.2s;
}
#welcome.gone { opacity: 0; pointer-events: none; }
#welcome h1 {
  font-weight: 400;
  font-size: clamp(28px, 5vw, 44px);
  letter-spacing: 0.18em;
  margin: 0 0 0.4em;
  color: var(--accent);
}
#welcome p { color: var(--muted); max-width: 32em; margin: 0 0 1.6em; }
#welcome .choices {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 560px;
  margin-bottom: 1.8em;
}
#welcome .choices button { background: rgba(0, 0, 0, 0.55); }
#welcome .hint { font-size: 13px; }

/* bottom bar */
#bar {
  position: fixed;
  left: 50%;
  bottom: max(16px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  backdrop-filter: blur(8px);
  transition: opacity 1s;
  max-width: calc(100vw - 32px);
  overflow-x: auto;
  scrollbar-width: none;
}
#bar button { border-color: transparent; padding: 0.35em 0.8em; font-size: 14px; white-space: nowrap; }
#bar button.on { border-color: rgba(233, 184, 114, 0.5); color: var(--accent); }
#bar button svg {
  width: 18px; height: 18px; display: block;
  fill: currentColor; stroke: currentColor; stroke-width: 0;
}
#bar #settingsBtn svg, #bar #fullBtn svg { fill: none; stroke-width: 1.6; stroke-linecap: round; }
#playBtn .icon-pause { display: none; }
body.playing #playBtn .icon-play { display: none; }
body.playing #playBtn .icon-pause { display: block; }
#bar .sep { width: 1px; height: 18px; background: var(--line); flex: none; }
body:not(.started) #bar { opacity: 0; pointer-events: none; }

#nowPlaying {
  position: fixed;
  left: 50%;
  bottom: calc(max(16px, env(safe-area-inset-bottom)) + 58px);
  transform: translateX(-50%);
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  max-width: calc(100vw - 32px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity 1s;
}
#nowPlaying a { color: inherit; }

/* panels */
.panel {
  position: fixed;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  backdrop-filter: blur(10px);
  padding: 16px;
  transition: opacity 1s;
}
[hidden] { display: none !important; }
.note { color: var(--muted); font-size: 13px; }
.small { font-size: 12px; }
.panel a { color: var(--accent); }

#settings {
  bottom: calc(max(16px, env(safe-area-inset-bottom)) + 64px);
  left: 50%;
  transform: translateX(-50%);
  width: min(340px, calc(100vw - 32px));
  display: flex;
  flex-direction: column;
  gap: 12px;
}
#settings label { display: flex; flex-direction: column; gap: 4px; }
#settings input[type=range] { width: 100%; accent-color: var(--accent); }

#sheet {
  top: 16px;
  right: 16px;
  bottom: calc(max(16px, env(safe-area-inset-bottom)) + 64px);
  width: min(380px, calc(100vw - 32px));
  display: flex;
  flex-direction: column;
  gap: 10px;
}
#sheet header { display: flex; align-items: center; justify-content: space-between; }
#sheet h2 { font-size: 16px; font-weight: 400; margin: 0; letter-spacing: 0.05em; }
#sheetClose { border: none; font-size: 22px; line-height: 1; padding: 0 0.3em; }
#query {
  width: 100%;
  font: inherit;
  color: inherit;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.5em 1em;
  outline: none;
}
#query:focus { border-color: rgba(233, 184, 114, 0.5); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips button { font-size: 13px; padding: 0.2em 0.8em; color: var(--muted); }
#listLabel { margin: 0; }
#list {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}
#list li button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  border: none;
  border-radius: 10px;
  padding: 8px;
}
#list li button:hover, #list li button:focus-visible { background: rgba(255, 255, 255, 0.05); }
#list li.current button { background: rgba(233, 184, 114, 0.1); }
#list img, #list .art {
  width: 40px; height: 40px; border-radius: 6px; flex: none; object-fit: cover;
  background: rgba(255, 255, 255, 0.06);
}
#list .t { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#list .a { display: block; color: var(--muted); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#list .txt { min-width: 0; flex: 1; }
#list .dur { color: var(--muted); font-size: 12px; flex: none; }
#list li.msg { color: var(--muted); padding: 8px; }

#toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  max-width: calc(100vw - 32px);
  padding: 0.6em 1.1em;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s;
  text-align: center;
}
#toast.show { opacity: 1; }

/* when the mouse rests, let the pool have the room */
body.idle { cursor: none; }
body.idle #bar, body.idle #nowPlaying, body.idle .panel { opacity: 0; pointer-events: none; }