/* style.css */
:root {
  --wine: #2b0f16;
  --wine-deep: #1c090e;
  --parchment: #f6ecdf;
  --parchment-dim: #ece0cf;
  --blush: #e58aa0;
  --gold: #c9a24b;
  --ink: #3a1c1f;
  --muted: #8a6f63;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(circle at 50% -10%, #401b25 0%, var(--wine) 45%, var(--wine-deep) 100%);
  color: var(--ink);
  font-family: 'Cormorant Garamond', serif;
}

.paper-texture {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity: 0.5;
}

.letter-wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 72px 20px 96px;
}

.letter-head {
  text-align: center;
  color: var(--parchment);
  margin-bottom: 40px;
}

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blush);
  margin: 0 0 18px;
}

.letter-head h1 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: clamp(32px, 6vw, 48px);
  line-height: 1.15;
  margin: 0 0 16px;
}

.letter-head .sub {
  font-size: 19px;
  color: var(--parchment-dim);
  margin: 0;
  font-style: italic;
}

.letter-card {
  background: var(--parchment);
  border-radius: 6px;
  padding: 44px 40px 40px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.45), 0 0 0 1px rgba(201,162,75,0.25);
  position: relative;
}

.letter-card::before {
  content: "";
  position: absolute;
  top: 0; left: 24px; right: 24px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.field {
  margin-bottom: 22px;
}

.field label {
  display: block;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--ink);
}

.field label .tl {
  display: inline-block;
  margin-top: 3px;
  font-size: 14px;
  font-weight: 500;
  font-style: italic;
  color: var(--muted);
}

.field input {
  width: 100%;
  padding: 12px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  border: 1px solid #d8c6ae;
  border-radius: 4px;
  background: #fffaf3;
  color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input:focus {
  outline: none;
  border-color: var(--blush);
  box-shadow: 0 0 0 3px rgba(229,138,160,0.18);
}

.rule {
  border: none;
  border-top: 1px dashed #d8c6ae;
  margin: 28px 0;
}

.seal-btn {
  width: 100%;
  margin-top: 12px;
  padding: 15px 20px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, #8c1f36, #5c1220);
  color: var(--parchment);
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 10px 24px rgba(92,18,32,0.35);
}

.seal-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(92,18,32,0.45); }
.seal-btn:active { transform: translateY(0); }
.seal-btn:disabled { opacity: 0.6; cursor: default; transform: none; }

.seal-icon { color: var(--gold); font-size: 16px; }

.form-error {
  color: #8c1f36;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  text-align: center;
  margin: 14px 0 0;
  min-height: 16px;
}

@media (prefers-reduced-motion: reduce) {
  .seal-btn, * { transition: none !important; animation: none !important; }
}

/* ---------- Result page ---------- */

.reveal-wrap {
  max-width: 520px;
  margin: 0 auto;
  padding: 90px 20px;
  text-align: center;
  color: var(--parchment);
}

.envelope {
  width: 260px;
  height: 170px;
  margin: 0 auto 40px;
  position: relative;
  background: linear-gradient(160deg, #f6ecdf, #ece0cf);
  border-radius: 6px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.4);
}

.envelope::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 0;
  border-left: 130px solid transparent;
  border-right: 130px solid transparent;
  border-top: 90px solid #dcc9ab;
}

.wax {
  position: absolute;
  top: 78px; left: 50%;
  transform: translateX(-50%);
  width: 46px; height: 46px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #a8283f, #6d1522);
  box-shadow: 0 6px 14px rgba(0,0,0,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 18px;
}

.reveal-eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blush);
  margin-bottom: 16px;
}

.reveal-wrap h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 6vw, 40px);
  margin: 0 0 6px;
}

.soulmate-name {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  color: var(--gold);
  font-size: clamp(32px, 8vw, 52px);
  margin: 10px 0 26px;
}

.reveal-note {
  font-size: 18px;
  font-style: italic;
  color: var(--parchment-dim);
  margin-bottom: 40px;
}

.again-link {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--parchment);
  border: 1px solid rgba(246,236,223,0.35);
  border-radius: 999px;
  padding: 12px 26px;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s, border-color 0.2s;
}

.again-link:hover {
  background: rgba(246,236,223,0.08);
  border-color: var(--gold);
}