@font-face {
  font-family: "Cinzel Display";
  src: url("../assets/fonts/Cinzel.ttf") format("truetype");
  font-weight: 400 700;
  font-display: swap;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --lacquer: #14110F;
  --ink: #1A1410;
  --panel: #1A1410;
  --card: #211814;
  --cream: #F3E6C8;
  --muted: #C9B896;
  --gold: #C9A227;
  --gold-soft: #E8D48B;
  --cinnabar: #8B1E1E;
  --cinnabar-hot: #9B2C2C;
  --jade: #2F6F5E;
  --jade-hot: #3A8873;
  --scarlet: #9B2C2C;
  --teal: #3EE0D2;
  --line: #5A4030;
}

html, body {
  height: 100%;
  background:
    radial-gradient(ellipse at 20% 0%, #3A2218 0%, transparent 50%),
    radial-gradient(ellipse at 90% 100%, #2A1410 0%, var(--lacquer) 55%);
  color: var(--cream);
  font-family: Palatino, "Palatino Linotype", Georgia, "Times New Roman", serif;
  overflow: hidden;
}

h1 {
  font-family: "Cinzel Display", Cinzel, Palatino, serif;
  font-size: 2.35rem;
  letter-spacing: 0.28em;
  color: var(--gold-soft);
  font-weight: 700;
}
h2 {
  font-family: "Cinzel Display", Cinzel, Palatino, serif;
  font-size: 1.35rem;
  letter-spacing: 0.22em;
  color: var(--gold-soft);
}
h3 {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-top: 4px;
}

.subtitle {
  font-size: 0.95rem;
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.seal {
  font-family: "Cinzel Display", serif;
  color: var(--gold);
  letter-spacing: 0.4em;
  font-size: 0.85rem;
}
.hint { color: var(--muted); font-size: 0.82rem; line-height: 1.45; }

.overlay {
  position: fixed; inset: 0; z-index: 10;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(ellipse at 30% 10%, #4A2A1C 0%, transparent 45%),
    radial-gradient(ellipse at 80% 90%, #1A0C0A 0%, var(--lacquer) 60%);
}
.overlay.translucent { background: rgba(10, 8, 6, 0.72); }
.overlay[hidden] { display: none; }

.card {
  background:
    linear-gradient(180deg, rgba(232, 212, 139, 0.05), transparent 28%),
    var(--card);
  border: 1px solid var(--gold);
  box-shadow:
    0 0 0 6px #1A100C,
    0 0 0 7px var(--gold-soft),
    0 18px 56px rgba(0, 0, 0, 0.55);
  border-radius: 8px;
  padding: 32px 36px 28px;
  max-width: 460px;
  width: min(92vw, 460px);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card.menu { max-height: 94vh; overflow-y: auto; }

.menu-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
}
.label { color: var(--muted); font-size: 0.92rem; }
.first-note { text-align: left; margin-top: -6px; }

.segmented {
  display: flex;
  border: 1px solid var(--gold);
  border-radius: 6px;
  overflow: hidden;
}
.segmented button {
  background: transparent;
  color: var(--muted);
  border: none;
  padding: 7px 12px;
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
}
.segmented button.active {
  background: var(--cinnabar);
  color: var(--cream);
}

.switch { position: relative; width: 46px; height: 26px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
  position: absolute; inset: 0; border-radius: 13px;
  background: var(--line); transition: 0.2s; cursor: pointer;
  border: 1px solid var(--gold);
}
.switch .slider::before {
  content: "";
  position: absolute; width: 18px; height: 18px; border-radius: 50%;
  left: 3px; top: 3px; background: var(--gold-soft); transition: 0.2s;
}
.switch input:checked + .slider { background: var(--jade); }
.switch input:checked + .slider::before { transform: translateX(20px); }

button.primary, button.secondary {
  font-family: "Cinzel Display", Cinzel, Palatino, serif;
  font-size: 1.02rem;
  letter-spacing: 0.08em;
  padding: 11px 12px;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid var(--gold);
}
button.primary {
  background: var(--jade);
  color: var(--cream);
}
button.primary:hover { background: var(--jade-hot); }
button.secondary {
  background: var(--cinnabar);
  color: var(--cream);
}
button.secondary:hover { background: var(--cinnabar-hot); }

.rules { text-align: left; font-size: 0.84rem; color: var(--muted); }
.rules summary { cursor: pointer; color: var(--gold-soft); letter-spacing: 0.06em; }
.rules p { margin-top: 8px; line-height: 1.5; }
.rules ul { margin: 6px 0 6px 18px; }
.rules li { margin: 4px 0; line-height: 1.45; }
.rules b { color: var(--cream); }
.credits b { color: var(--gold-soft); font-weight: 600; }

.spinner {
  width: 34px; height: 34px; margin: 6px auto 0;
  border: 3px solid var(--line);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.85s linear infinite;
}
.spinner.small {
  width: 13px; height: 13px; border-width: 2px;
  display: inline-block; margin: 0 6px 0 0; vertical-align: -2px;
}
.spinner.small[hidden] { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

#game-area {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 14px 18px;
}
#game-area[hidden] { display: none; }

#board {
  border-radius: 4px;
  cursor: pointer;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

#panel {
  width: 280px;
  max-height: 94vh;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 1px solid var(--gold);
  border-radius: 8px;
  padding: 16px 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.panel-head { display: flex; flex-direction: column; gap: 2px; }

#status {
  font-size: 1.05rem;
  font-weight: 700;
  min-height: 42px;
  padding: 10px 12px;
  background: #1E1612;
  border: 1px solid var(--gold);
  border-radius: 6px;
  letter-spacing: 0.01em;
}

.buttons { display: flex; flex-wrap: wrap; gap: 6px; }
.buttons button {
  flex: 1 1 45%;
  background: var(--cinnabar);
  color: var(--cream);
  border: 1px solid var(--gold);
  border-radius: 6px;
  padding: 8px 6px;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}
.buttons button:hover:not(:disabled) { background: var(--cinnabar-hot); }
.buttons button:disabled { opacity: 0.4; cursor: default; }
.buttons button[hidden] { display: none; }
#btn-menu { background: var(--jade); }
#btn-menu:hover:not(:disabled) { background: var(--jade-hot); }

.meta {
  font: inherit;
  font-size: 0.8rem;
  color: var(--muted);
  white-space: pre-wrap;
  line-height: 1.45;
}

.trays { display: flex; flex-direction: column; gap: 8px; }
.tray-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 4px;
}
.tray-body {
  min-height: 44px;
  background: #211814;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  font-size: 0.8rem;
  color: var(--cream);
}
.dot {
  display: inline-block;
  width: 11px; height: 11px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: -1px;
  box-shadow: 0 0 0 1px #1A1008;
}
.dot.gold { background: #F2D36B; }
.dot.scarlet { background: #3EE0D2; }

#history-list {
  list-style: none;
  overflow-y: auto;
  flex: 1;
  min-height: 56px;
  font-size: 0.78rem;
  font-family: Consolas, "Cascadia Mono", monospace;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 6px;
}
#history-list li { padding: 2px 0; white-space: nowrap; }
#history-list li:last-child { color: var(--cream); }

@media (max-width: 760px) {
  html, body { overflow: auto; }
  #game-area { flex-direction: column; height: auto; }
  #panel { width: min(94vw, 520px); max-height: none; }
}