:root {
  --black: #040a1c;
  --night: #0a1530;
  --panel: rgba(10, 21, 48, 0.78);
  --accent: #5b8def;
  --accent-light: #b9d2ff;
  --accent-deep: #2a4f9e;
  --silver: #d3d8e2;
  --silver-bright: #f1f4fa;
  --silver-dim: #8d97ab;
  --white: #f7f5ef;
  --danger: #e48a8a;
  --radius: 14px;
  --serif: "Cormorant Garamond", Georgia, serif;
  --display: "Cinzel", "Times New Roman", serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; min-height: 100%; }

body {
  background: radial-gradient(ellipse at top, #13275a 0%, var(--black) 60%) fixed, var(--black);
  color: var(--white);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.55;
  overflow-x: hidden;
}

#stars {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.page {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 16px 80px;
}

/* ── Header ─────────────────────────────── */
.crest { text-align: center; margin-bottom: 36px; }

.crown {
  width: 72px;
  height: auto;
  filter: drop-shadow(0 0 14px rgba(91, 141, 239, 0.55));
  animation: float 5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.brand {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2.4rem, 8vw, 4rem);
  letter-spacing: 0.08em;
  margin: 10px 0 4px;
  background: linear-gradient(100deg, var(--silver-dim), var(--silver-bright) 30%, var(--accent-light) 50%, var(--silver) 70%, var(--silver-bright));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 6s linear infinite;
}

@keyframes shimmer { to { background-position: 200% center; } }

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  color: var(--accent);
  font-size: 0.9rem;
  margin: 10px auto;
  max-width: 320px;
}
.divider::before, .divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.form-title {
  font-family: var(--display);
  font-size: clamp(1.2rem, 4vw, 1.6rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver);
  margin: 18px 0 6px;
}

.form-subtitle { color: var(--silver-dim); font-style: italic; margin: 0; }

/* ── Card ───────────────────────────────── */
.card {
  position: relative;
  background: var(--panel);
  border: 1px solid rgba(91, 141, 239, 0.35);
  border-radius: var(--radius);
  padding: 36px clamp(18px, 5vw, 44px);
  backdrop-filter: blur(6px);
  box-shadow: 0 0 0 1px rgba(201, 204, 211, 0.06) inset, 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 80px rgba(91, 141, 239, 0.08);
}
.card::before, .card::after {
  content: "✦";
  position: absolute;
  color: var(--accent);
  font-size: 14px;
}
.card::before { top: 10px; left: 14px; }
.card::after { bottom: 10px; right: 14px; }

/* ── Form ───────────────────────────────── */
#fields { display: grid; grid-template-columns: 1fr 1fr; column-gap: 16px; }
#fields .field { grid-column: 1 / -1; }
#fields .field.half { grid-column: auto; }
.field { margin-bottom: 22px; }

.field > label:not(.choice),
.field .label {
  display: block;
  font-family: var(--display);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 8px;
}
.field .req { color: var(--accent); margin-left: 4px; }

.field input,
.field select,
.field textarea {
  width: 100%;
  background: rgba(4, 10, 28, 0.7);
  border: 1px solid rgba(201, 204, 211, 0.22);
  border-radius: 10px;
  color: var(--white);
  font-family: var(--serif);
  font-size: 1.05rem;
  padding: 12px 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  color-scheme: dark;
}
.field textarea { min-height: 110px; resize: vertical; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--accent) 50%), linear-gradient(135deg, var(--accent) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
.field select option { background: var(--night); }
.field input::placeholder, .field textarea::placeholder { color: #6d707a; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(91, 141, 239, 0.18), 0 0 18px rgba(91, 141, 239, 0.15);
}

.field.invalid input,
.field.invalid select,
.field.invalid textarea { border-color: var(--danger); }
.field .error { color: var(--danger); font-size: 0.9rem; margin-top: 6px; display: none; }
.field.invalid .error { display: block; }

.choices { display: grid; gap: 10px; }
.choice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(211, 216, 226, 0.22);
  border-radius: 10px;
  background: rgba(4, 10, 28, 0.7);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.choice:hover { border-color: rgba(91, 141, 239, 0.6); }
.choice:has(input:checked) { border-color: var(--accent); background: rgba(91, 141, 239, 0.12); }
.choice.agree { color: var(--silver-bright); }
.choice input { width: 20px; height: 20px; margin: 3px 0 0; flex-shrink: 0; accent-color: var(--accent); cursor: pointer; }
.choice input:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 2px; }
.field.invalid .choice { border-color: var(--danger); }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  margin-top: 10px;
  padding: 15px 20px;
  border: 1px solid var(--accent-light);
  border-radius: 999px;
  background: linear-gradient(135deg, #9aa4b8, var(--silver) 40%, var(--silver-bright) 55%, var(--accent-light));
  color: var(--black);
  font-family: var(--display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 0 24px rgba(91, 141, 239, 0.35);
  transition: transform 0.15s, box-shadow 0.2s, filter 0.2s;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 0 36px rgba(91, 141, 239, 0.55); }
.btn:disabled { filter: grayscale(0.6) brightness(0.8); cursor: wait; transform: none; }

.btn.ghost {
  background: transparent;
  color: var(--accent-light);
  box-shadow: none;
}
.btn.ghost:hover { background: rgba(91, 141, 239, 0.1); }

.form-status { text-align: center; margin-top: 16px; color: var(--danger); min-height: 1.4em; }

.success { text-align: center; padding: 20px 0; }
.success h2 { font-family: var(--display); color: var(--silver-bright); letter-spacing: 0.08em; font-weight: 500; }
.success p { color: var(--silver); }
.success .big-star { font-size: 3rem; color: var(--accent); text-shadow: 0 0 20px var(--accent); }

.preview-banner {
  position: relative;
  z-index: 2;
  text-align: center;
  background: var(--accent);
  color: var(--black);
  font-family: var(--display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  padding: 8px 16px;
}
.preview-banner a { color: var(--black); }

footer { text-align: center; margin-top: 40px; color: var(--silver-dim); font-size: 0.9rem; letter-spacing: 0.1em; }

@media (prefers-reduced-motion: reduce) {
  .crown, .brand { animation: none; }
}
