:root {
  --ink: #e9f7ff;
  --muted: #a9cde3;
  --card: rgba(5, 32, 60, 0.78);
  --edge: rgba(150, 215, 255, 0.28);
  --accent: #ffd166;
  --accent-ink: #3a2500;
  --deep: #021526;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--deep);
  color: var(--ink);
  font-family: Nunito, system-ui, -apple-system, "Segoe UI", sans-serif;
  overflow: hidden;
  overscroll-behavior: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

#stage {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 50% 0%, #0c4a78, var(--deep) 70%);
}

canvas { display: block; touch-action: none; cursor: pointer; }

.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  padding: 16px;
  overflow-y: auto;
  background: radial-gradient(ellipse at center, rgba(2, 20, 40, 0.1), rgba(2, 20, 40, 0.55));
}
.overlay[hidden] { display: none; }
.overlay.locked { pointer-events: none; }

.card {
  width: 100%;
  max-width: 440px;
  margin: auto;
  padding: 28px 24px 22px;
  background: var(--card);
  border: 1px solid var(--edge);
  border-radius: 22px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  animation: rise 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
}
@keyframes rise {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
  to { opacity: 1; transform: none; }
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

h1, h2 { font-family: Cinzel, Georgia, serif; margin: 0; line-height: 1.05; }
h1 {
  font-size: clamp(2.6rem, 11vw, 3.6rem);
  font-weight: 800;
  background: linear-gradient(180deg, #fff 25%, #8fd6ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 3px 0 rgba(0, 20, 40, 0.55));
}
h2 { font-size: 1.7rem; font-weight: 800; }

.verse {
  margin: 18px 0;
  padding: 14px 16px;
  border-left: 3px solid var(--accent);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0 12px 12px 0;
  text-align: left;
}
.verse p {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  font-size: 1.02rem;
  line-height: 1.5;
}
.verse cite {
  display: block;
  margin-top: 8px;
  font-style: normal;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.btn {
  appearance: none;
  border: 1px solid var(--edge);
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  font: 800 1.05rem/1 Nunito, system-ui, sans-serif;
  padding: 14px 22px;
  min-height: 50px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.12s, background 0.2s, box-shadow 0.12s;
}
.btn:hover { background: rgba(255, 255, 255, 0.15); }
.btn:active { transform: scale(0.97); }
.btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.btn.primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: transparent;
  box-shadow: 0 6px 0 #c9971f, 0 10px 24px rgba(0, 0, 0, 0.3);
}
.btn.primary:hover { background: #ffdb85; }
.btn.primary:active { transform: translateY(3px); box-shadow: 0 3px 0 #c9971f; }
#start { width: 100%; font-size: 1.2rem; }

.hint { margin: 16px 0 0; font-size: 0.88rem; color: var(--muted); line-height: 1.45; }
.best { margin: 8px 0 0; font-weight: 800; color: var(--accent); min-height: 1.2em; }

.scores { display: flex; gap: 12px; margin: 18px 0 6px; }
.scores > div {
  flex: 1;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--edge);
  border-radius: 14px;
  padding: 10px 8px;
}
.label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.num { display: block; font-size: 2.4rem; font-weight: 800; line-height: 1.15; }

.badge {
  display: inline-block;
  margin: 6px 0 0;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 800;
  font-size: 0.85rem;
}
.badge[hidden] { display: none; }

.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.actions .btn { flex: 1 1 140px; }

#toast {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translate(-50%, 20px);
  max-width: calc(100% - 32px);
  padding: 12px 18px;
  border-radius: 14px;
  background: rgba(3, 20, 38, 0.94);
  border: 1px solid var(--edge);
  font-weight: 700;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-height: 580px) {
  .card { padding: 18px 20px; }
  .verse { margin: 12px 0; }
  .hint { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .card { animation: none; }
}