:root {
  --bg: #080e12;
  --paper: #f4efe4;
  --text: #ecf0f2;
  --muted: #9aa6a4;
  --gold: #ffd678;
  --ooc: #e8c4a0;
  --frame: #3a2e24;
  --frame-edge: #d6c6aa;
  --button: #0e1a20;
  --edge: #2e444a;
  --yes: #162a24;
  --yes-edge: #78be96;
  --no: #2e201e;
  --no-edge: #c48c78;
  --primary: #30281c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", sans-serif;
  user-select: none;
}

main {
  width: min(960px, 100%);
  margin: 0 auto;
  padding: 22px 36px 40px;
}

header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 400;
  color: var(--gold);
}

.head-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

a.quit {
  color: var(--muted);
  font-size: 18px;
  text-decoration: none;
}

a.quit:hover { color: var(--text); }

#tally {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.line {
  margin: 6px 0 16px;
  min-height: 58px;
  line-height: 1.15;
}

.line.digit {
  font-size: 48px;
  font-weight: 700;
}

.line.ooc {
  font-size: 32px;
  color: var(--ooc);
}

.line.prompt {
  font-size: 32px;
  color: var(--muted);
}

.frame {
  background: var(--frame);
  border: 2px solid var(--frame-edge);
  border-radius: 8px;
  padding: 5px;
}

#sheet {
  display: block;
  width: 100%;
  height: auto;
  background: var(--paper);
  border-radius: 4px;
  touch-action: none;
  cursor: crosshair;
}

#hint {
  margin: 16px 0;
  text-align: center;
  color: var(--muted);
  font-size: 18px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.spacer { flex: 1; }

button {
  min-height: 46px;
  padding: 8px 18px;
  border-radius: 10px;
  border: 2px solid var(--edge);
  background: var(--button);
  color: var(--text);
  font: 700 22px/1 "Segoe UI", sans-serif;
  cursor: pointer;
}

button:hover { filter: brightness(1.25); }

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

button:disabled {
  opacity: 0.45;
  cursor: default;
  filter: none;
}

button.primary {
  background: var(--primary);
  border-color: var(--gold);
  min-width: 130px;
}

button.yes {
  background: var(--yes);
  border-color: var(--yes-edge);
  min-width: 110px;
}

button.no {
  background: var(--no);
  border-color: var(--no-edge);
  min-width: 110px;
}

#labels {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

#labels[hidden] { display: none; }

.digits {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.digits button {
  width: 58px;
  min-height: 40px;
  padding: 0;
  font-size: 18px;
}

#ooc {
  min-width: 240px;
  min-height: 40px;
  font-size: 18px;
}

@media (max-width: 720px) {
  main { padding: 16px 16px 28px; }
  .line.digit { font-size: 40px; }
  .line.ooc, .line.prompt { font-size: 26px; }
  button { font-size: 18px; }
  .spacer { display: none; }
}