@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --bg: #1b1815;
  --panel: #24211b;
  --panel-raised: #2c2822;
  --line: #3a352c;
  --ivory: #ece3d2;
  --walnut: #7c5b44;
  --walnut-dark: #5e4432;
  --brass: #c9a24b;
  --brass-dim: #8f7638;
  --text: #f3ecdf;
  --muted: #9c9186;
  --ember: #b4543a;
  --sage: #7c9473;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 15% 10%, rgba(201, 162, 75, 0.05), transparent 40%),
    radial-gradient(circle at 85% 90%, rgba(124, 91, 68, 0.08), transparent 45%);
  color: var(--text);
}

.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brass);
  font-weight: 500;
}

.wordmark {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 44px;
  letter-spacing: 0.02em;
  color: var(--text);
  margin: 6px 0 0 0;
  line-height: 1;
}

.wordmark .accent { color: var(--brass); }

.rule {
  width: 48px;
  height: 3px;
  background: var(--brass);
  border-radius: 2px;
  margin: 18px 0;
}

button {
  font-family: 'Inter', sans-serif;
  cursor: pointer;
}

.btn {
  appearance: none;
  border: 1px solid var(--brass-dim);
  background: var(--brass);
  color: #221c10;
  font-weight: 700;
  font-size: 15px;
  padding: 14px 22px;
  border-radius: 8px;
  transition: transform 0.08s ease, background 0.15s ease;
  letter-spacing: 0.01em;
}
.btn:hover { background: #d6ae55; }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-ghost {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 22px;
  border-radius: 8px;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.btn-ghost:hover { border-color: var(--brass-dim); background: rgba(201,162,75,0.06); }

/* Plaque: the signature element, reused for room codes */
.plaque {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(180deg, #3a3324, #2a2519);
  border: 1px solid var(--brass-dim);
  border-radius: 6px;
  padding: 10px 16px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), inset 0 -2px 4px rgba(0,0,0,0.35);
}
.plaque-code {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.16em;
  color: var(--brass);
  text-shadow: 0 1px 0 rgba(0,0,0,0.5);
}
.plaque-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 40px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}

.hint { color: var(--muted); font-size: 14px; line-height: 1.5; }

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ember);
  color: #fff;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(-4px); }

@media (max-width: 480px) {
  .wordmark { font-size: 34px; }
  .card { padding: 26px; }
}