:root {
  --bg: #0d1b3e;
  --bg-deep: #050a1f;
  --accent: #d4af6a;
  --accent-soft: #b0b7c3;
  --text: #f4ecd8;
  --text-dim: #9ba3b4;
  --danger: #d96a6a;
  --card-w: 120px;
  --card-h: 192px;
  --radius: 12px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(ellipse at top, var(--bg) 0%, var(--bg-deep) 100%);
  color: var(--text);
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
}

.stage {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px 16px 48px;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.topbar { text-align: center; padding: 8px 0 24px; }
.topbar h1 {
  margin: 0;
  font-family: "Cinzel", serif;
  font-size: 28px;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-shadow: 0 0 20px rgba(212, 175, 106, 0.3);
}
.topbar .sub {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.prompt {
  text-align: center;
  font-size: 15px;
  color: var(--text-dim);
  margin: 8px 0 32px;
  letter-spacing: 0.03em;
}

.fan-section { display: flex; flex-direction: column; align-items: center; gap: 24px; }

.fan {
  position: relative;
  height: calc(var(--card-h) + 60px);
  width: 100%;
  max-width: 360px;
  perspective: 1200px;
}

.card {
  --i: 0;
  --n: 5;
  width: var(--card-w);
  height: var(--card-h);
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  position: absolute;
  left: 50%;
  top: 30px;
  margin-left: calc(var(--card-w) / -2);
  transform-origin: bottom center;
  transform: rotate(calc((var(--i) - (var(--n) - 1) / 2) * 14deg))
             translateY(calc(abs(var(--i) - (var(--n) - 1) / 2) * 6px));
  transition: transform 0.5s var(--ease), opacity 0.5s var(--ease);
}

@supports not (transform: translateY(calc(abs(0)))) {
  .card { transform: rotate(calc((var(--i) - 2) * 14deg)); }
}

.card:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: var(--radius); }
.card:hover:not(:disabled) { transform: rotate(calc((var(--i) - 2) * 14deg)) translateY(-12px); }
.card.picked {
  z-index: 5;
  transform: rotate(0deg) translate(0, -40px) scale(1.1);
}
.card.dismissed { opacity: 0; pointer-events: none; }

.card-inner {
  position: relative;
  width: 100%; height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.9s var(--ease);
}
.card.flipped .card-inner { transform: rotateY(180deg); }

.card-back, .card-face {
  position: absolute;
  width: 100%; height: 100%;
  backface-visibility: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card-back {
  background:
    repeating-linear-gradient(45deg, rgba(212, 175, 106, 0.08) 0 8px, transparent 8px 16px),
    linear-gradient(135deg, #1a2a5e 0%, #0a1230 100%);
  border: 1px solid rgba(212, 175, 106, 0.4);
}
.card-back::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(212, 175, 106, 0.6);
  border-radius: 8px;
  background: radial-gradient(circle at center, rgba(212, 175, 106, 0.2), transparent 70%);
}
.card-back::after {
  content: "✦";
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  color: rgba(212, 175, 106, 0.7);
}

.card-face {
  transform: rotateY(180deg);
  background: linear-gradient(155deg, #1f1240 0%, #0f0824 100%);
  border: 1px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  padding: 12px;
}
.card-face.reversed .card-face-inner { transform: rotate(180deg); }
.card-face-inner {
  text-align: center;
  display: flex; flex-direction: column; gap: 8px; align-items: center;
}
.card-face-inner .arc {
  font-size: 10px; letter-spacing: 0.2em;
  color: var(--accent-soft);
}
.card-face-inner h2 {
  margin: 0;
  font-family: "Cinzel", serif;
  font-size: 18px;
  color: var(--accent);
  line-height: 1.2;
}
.card-face-inner .orientation {
  margin: 0; font-size: 11px; color: var(--text-dim); font-style: italic;
}

.question {
  width: 100%;
  max-width: 360px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(212, 175, 106, 0.2);
  border-radius: 10px;
  color: var(--text);
  font-size: 14px;
}
.question:focus { outline: none; border-color: var(--accent); }
.question::placeholder { color: var(--text-dim); }

.reveal-section {
  display: flex; flex-direction: column; align-items: center; gap: 28px;
}

.card.hero {
  position: relative;
  left: auto; top: auto; margin: 24px 0 0;
  transform: none;
  width: 180px;
  height: 288px;
  --card-w: 180px; --card-h: 288px;
}
.card.hero .card-face-inner h2 { font-size: 22px; }

.loader { display: flex; flex-direction: column; align-items: center; gap: 16px; color: var(--text-dim); }
.crystal-ball {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%,
    rgba(255, 255, 255, 0.4),
    rgba(138, 43, 226, 0.6),
    rgba(13, 27, 62, 0.95));
  box-shadow: 0 0 32px rgba(138, 43, 226, 0.5);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 32px rgba(138, 43, 226, 0.5); }
  50%      { transform: scale(1.08); box-shadow: 0 0 48px rgba(138, 43, 226, 0.8); }
}

.interpretation {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(212, 175, 106, 0.15);
  border-radius: 14px;
  padding: 20px;
  width: 100%;
  line-height: 1.6;
  font-size: 15px;
}
.interpretation h2 {
  font-family: "Cinzel", serif;
  font-size: 16px;
  color: var(--accent);
  margin: 24px 0 8px;
  letter-spacing: 0.08em;
}
.interpretation h2:first-child { margin-top: 0; }
.interpretation p { margin: 0 0 12px; }

.restart {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 12px 32px;
  border-radius: 999px;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.restart:hover { background: var(--accent); color: var(--bg-deep); }

.error {
  background: rgba(217, 106, 106, 0.15);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 12px 16px;
  border-radius: 10px;
  margin-top: 24px;
  font-size: 14px;
  text-align: center;
}
