:root {
  --bg: #12100e;
  --surface: #1e1a17;
  --line: #342e29;
  --ink: #f3ede4;
  --muted: #b3a99c;
  --accent: #ffb454;
  --accent-ink: #1a1100;
  --tap: 52px;
  font-family: ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-size: 1.0625rem;
  line-height: 1.4;
  padding: env(safe-area-inset-top) 0 calc(var(--tap) + 28px + env(safe-area-inset-bottom));
}
main { max-width: 36rem; margin: 0 auto; padding: 20px 16px; }
h1 { font-size: 2.5rem; line-height: 1.05; margin: 12vh 0 8px; letter-spacing: -0.02em; }
h2 { font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin: 28px 0 10px; }
.lead { color: var(--muted); margin: 0 0 28px; max-width: 28ch; }
label { display: block; font-weight: 600; margin: 14px 0 6px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
input, select, button { font: inherit; color: inherit; }
input, select {
  width: 100%; min-height: var(--tap); padding: 0 14px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
}
button {
  min-height: var(--tap); padding: 0 20px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--surface); font-weight: 700; cursor: pointer;
}
button:active { transform: scale(0.98); }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
form > button { width: 100%; margin-top: 16px; }
.secondary { background: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.songs { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.songs li {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--surface); border-radius: 14px; padding: 10px 10px 10px 14px; min-height: 64px;
}
.meta { display: grid; min-width: 0; }
.meta span { color: var(--muted); font-size: 0.9375rem; }
.empty { color: var(--muted); }
.now { font-size: 1.25rem; margin: 0; }
#yt { width: 100%; margin-top: 10px; }
#msg { color: var(--accent); min-height: 1.4em; margin: 10px 0; }
.panel { background: var(--surface); border-radius: 14px; padding: 4px 16px 16px; margin-top: 20px; }
.here {
  position: fixed; left: 16px; right: 16px; bottom: calc(var(--tap) + 28px + env(safe-area-inset-bottom));
  min-height: 72px; font-size: 1.5rem; background: var(--accent); color: var(--accent-ink);
  border-color: var(--accent); box-shadow: 0 8px 30px rgb(0 0 0 / 0.5);
}
.here:disabled { background: var(--surface); color: var(--accent); }
#toast {
  position: fixed; left: 16px; right: 16px; top: calc(12px + env(safe-area-inset-top));
  background: var(--ink); color: var(--bg); border-radius: 12px; padding: 12px 16px; font-weight: 600;
  opacity: 0; pointer-events: none; transition: opacity 0.2s; margin: 0;
}
#conn {
  position: fixed; right: 12px; top: calc(8px + env(safe-area-inset-top)); margin: 0; padding: 4px 10px;
  background: var(--surface); border: 1px solid var(--accent); border-radius: 999px; font-size: 0.875rem; color: var(--accent);
}
#toast.on { opacity: 1; }
#tabs {
  position: fixed; left: 0; right: 0; bottom: 0; display: flex; gap: 6px;
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom)); background: var(--bg); border-top: 1px solid var(--line);
}
#tabs button { flex: 1; border: 0; background: transparent; color: var(--muted); }
#tabs button[aria-current="true"] { background: var(--surface); color: var(--accent); }
dialog {
  width: min(92vw, 28rem); background: var(--surface); color: var(--ink);
  border: 1px solid var(--line); border-radius: 18px; padding: 8px 18px 18px;
}
dialog::backdrop { background: rgb(0 0 0 / 0.65); }
dialog h2 { font-size: 1.375rem; text-transform: none; letter-spacing: 0; color: var(--ink); margin: 14px 0 2px; }
dialog p { margin: 0; color: var(--muted); }
dialog button.secondary { margin-top: 8px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* host page */
.banner { background: var(--accent); color: var(--accent-ink); border-radius: 18px; padding: 24px 20px; margin-bottom: 8px; }
.banner strong { display: block; font-size: clamp(2rem, 8vw, 4rem); line-height: 1.05; }
.banner span { font-size: 1.25rem; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.row > input { flex: 1 1 10rem; width: auto; }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.host-qr { width: 14rem; background: #fff; border-radius: 12px; padding: 8px; }
.checks { display: grid; gap: 4px; max-height: 18rem; overflow: auto; margin: 10px 0; }
.checks label { display: flex; gap: 10px; align-items: center; font-weight: 400; margin: 0; min-height: 40px; }
.checks input { width: 22px; min-height: 22px; }
.songs li .row { flex-wrap: nowrap; }
@media (min-width: 52rem) { body.host main { max-width: 56rem; } }