:root {
  --bg: #ffffff;
  --ink: #000000;
  --soft: #555555;
  --line: #dddddd;
  --row: #eeeeee;
  --tile: #f1f1f1;
  --card: #000000;
  --card-ink: #ffffff;
  --card-soft: #c4c4c4;
  --scrim: rgba(0, 0, 0, 0.55);
  --danger: #b00020;
  --on-danger: #ffffff;
  --warn-bg: #ffe27a;
  --warn-ink: #3d2e00;
  --focus: #1a5fd6;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --ink: #ffffff;
    --soft: #b3b3b3;
    --line: #333333;
    --row: #222222;
    --tile: #1c1c1c;
    --card: #ffffff;
    --card-ink: #000000;
    --card-soft: #4d4d4d;
    --scrim: rgba(0, 0, 0, 0.7);
    --danger: #d4243f;
    --focus: #7fb0ff;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1.125rem;
  line-height: 1.45;
}

button, textarea, input { font: inherit; color: inherit; }

button { cursor: pointer; }

button:disabled { cursor: default; opacity: 0.6; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

[hidden] { display: none !important; }

.btn {
  display: block;
  width: 100%;
  min-height: 3.5rem;
  border: 0;
  border-radius: 12px;
  background: var(--ink);
  color: var(--bg);
  font-size: 1.25rem;
  font-weight: 700;
}

.btn:active:not(:disabled) { transform: scale(0.99); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink);
  font-weight: 500;
}

.btn-danger { background: var(--danger); color: var(--on-danger); }

/* Guest page and the small one-purpose pages */

.single {
  max-width: 30rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3rem;
}

.single h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 7.5vw, 2.25rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.single p, .hint { margin: 0 0 1.25rem; color: var(--soft); }

.form { display: flex; flex-direction: column; gap: 1.1rem; }

.form label { display: block; margin-bottom: 0.35rem; font-weight: 500; }

.optional { color: var(--soft); font-weight: 400; }

.field {
  display: block;
  width: 100%;
  min-height: 3.5rem;
  padding: 0.75rem 1rem;
  border: 2px solid var(--ink);
  border-radius: 12px;
  background: var(--bg);
  font-size: 1.25rem;
  line-height: 1.35;
}

textarea.field { min-height: 5.5rem; resize: none; }

.status { min-height: 1.5em; margin: 0; font-size: 1.125rem; }

.status.problem { color: var(--danger); }

.sent {
  margin: 0 0 1.5rem;
  padding: 1rem 1.1rem;
  border: 3px solid var(--ink);
  border-radius: 14px;
}

.single .sent-title { margin: 0; font-size: 1.35rem; font-weight: 700; color: var(--ink); }

.single .sent-sub { margin: 0.2rem 0 0; }

.mine-label { margin: 2.25rem 0 0.25rem; font-size: 1.2rem; font-weight: 700; }

.mine { list-style: none; margin: 0; padding: 0; }

.mine li {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--row);
}

.mine li:last-child { border-bottom: 0; }

.mine-song { display: flex; flex-direction: column; min-width: 0; }

.mine-title { font-weight: 700; overflow-wrap: anywhere; }

.mine-artist { color: var(--soft); font-size: 1rem; overflow-wrap: anywhere; }

.mine-status { flex: none; color: var(--soft); font-size: 1rem; }

.mine-status.next { color: var(--ink); font-weight: 700; }

/* DJ screen */

.dj {
  max-width: 34rem;
  min-height: 100vh;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.strip {
  margin: 0;
  padding: 0.7rem 1rem;
  border-radius: 12px;
  background: var(--warn-bg);
  color: var(--warn-ink);
  font-weight: 700;
}

.now {
  padding: 1.5rem 1.35rem 1.35rem;
  border-radius: 20px;
  background: var(--card);
  color: var(--card-ink);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.now-label { margin: 0 0 0.2rem; font-size: 1.125rem; font-weight: 500; color: var(--card-soft); }

.now-title {
  margin: 0;
  font-size: clamp(2.1rem, 10vw, 2.75rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

.now-artist { margin: 0; font-size: clamp(1.35rem, 6.5vw, 1.65rem); font-weight: 500; overflow-wrap: anywhere; }

.mic {
  margin-top: 0.9rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: var(--card-ink);
  color: var(--card);
}

.mic-label { margin: 0; font-size: 0.95rem; font-weight: 500; color: var(--soft); }

.mic-text { margin: 0.15rem 0 0; font-size: 1.25rem; font-weight: 700; line-height: 1.3; overflow-wrap: anywhere; }

.mic-from { margin: 0.25rem 0 0; font-size: 0.95rem; color: var(--soft); }

.next {
  margin-top: 1.25rem;
  min-height: 4.75rem;
  border: 0;
  border-radius: 14px;
  background: var(--card-ink);
  color: var(--card);
  font-size: 1.5rem;
  font-weight: 700;
}

.skip {
  margin-top: 0.6rem;
  min-height: 3.25rem;
  border: 2px solid var(--card-ink);
  border-radius: 12px;
  background: transparent;
  color: var(--card-ink);
  font-size: 1.15rem;
  font-weight: 500;
}

.now-error { margin: 0.6rem 0 0; font-weight: 600; }

.now-empty {
  padding: 1.5rem 1.35rem;
  border: 3px solid var(--ink);
  border-radius: 20px;
}

.now-empty .now-label { color: var(--soft); }

.now-empty-text { margin: 0; font-size: 2rem; font-weight: 700; line-height: 1.15; }

.coming { display: flex; flex-direction: column; gap: 0.6rem; }

.coming-label { margin: 0 0.25rem; font-size: 1.125rem; font-weight: 500; color: var(--soft); }

.nothing-up { margin: 0 0.25rem; font-size: 1.25rem; color: var(--soft); }

.tiles { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }

.tile {
  width: 100%;
  min-height: 4rem;
  padding: 0.8rem 1rem;
  border: 0;
  border-radius: 14px;
  background: var(--tile);
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 1rem;
  text-align: left;
}

.tile-n { flex: none; width: 1.6rem; font-size: 1.5rem; font-weight: 700; color: var(--soft); text-align: center; }

.tile-text { display: flex; flex-direction: column; gap: 0.1rem; min-width: 0; }

.tile-title { font-size: 1.35rem; font-weight: 700; line-height: 1.15; overflow-wrap: anywhere; }

.tile-artist { font-size: 1.05rem; color: var(--soft); overflow-wrap: anywhere; }

.tile-note { font-size: 1rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.bottom { margin-top: auto; padding-top: 1rem; display: flex; gap: 0.75rem; }

.bottom-btn {
  flex: 1;
  min-height: 3.5rem;
  border: 2px solid var(--ink);
  border-radius: 12px;
  background: transparent;
  font-size: 1.1rem;
  font-weight: 500;
}

.bottom-btn.on { background: var(--ink); color: var(--bg); font-weight: 700; }

dialog {
  width: min(26rem, calc(100% - 2rem));
  padding: 1.5rem 1.25rem 1.25rem;
  border: 0;
  border-radius: 16px;
  background: var(--bg);
  color: var(--ink);
}

dialog::backdrop { background: var(--scrim); }

.question { margin: 0 0 1.5rem; font-size: 1.5rem; font-weight: 700; line-height: 1.2; overflow-wrap: anywhere; }

.dialog-error { margin: -0.75rem 0 1.25rem; color: var(--danger); }

.actions { display: flex; gap: 0.75rem; }

.actions .btn { flex: 1; }

/* Admin */

.sessions { list-style: none; margin: 0 0 2rem; padding: 0; }

.sessions li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--row);
}

.sessions .meta { display: block; color: var(--soft); font-size: 0.95rem; }

.small-btn {
  flex: none;
  min-height: 3rem;
  padding: 0 1.25rem;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: transparent;
  font-size: 1.05rem;
  font-weight: 600;
}

.link-out {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 1rem;
  overflow-wrap: anywhere;
}

.section { margin: 2.5rem 0 0.75rem; font-size: 1.25rem; font-weight: 700; }

.stack > * + * { margin-top: 0.75rem; }

@media (prefers-reduced-motion: reduce) {
  .btn:active:not(:disabled) { transform: none; }
}