/* Confetti: shared design system for every page. */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #FBF7F2;
  --bg-deep: #F4EBE2;
  --surface: #FFFFFF;
  --ink: #2B2420;
  --ink-soft: #5C514A;
  --muted: #8C8077;
  --line: #EADFD5;
  --accent: #9E4F45;
  --accent-hover: #86413A;
  --accent-soft: #F6E7E3;
  --gold: #E4B25A;
  --ok: #2F7D4F;
  --ok-soft: #E8F4EC;
  --err: #A33A2F;
  --err-soft: #FBEAE7;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 1px 2px rgba(43,36,32,.04), 0 8px 28px rgba(43,36,32,.07);
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
img, video { display: block; max-width: 100%; }
button { font: inherit; }

/* ── Top bar ─────────────────────────────────────────────── */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  max-width: 1080px; margin: 0 auto; padding: 1rem 1.25rem;
}
.topbar.sticky {
  position: sticky; top: 0; z-index: 30; max-width: none;
  background: rgba(251,247,242,.88); backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--serif); font-size: 1.55rem; font-weight: 600;
  color: var(--ink); text-decoration: none; letter-spacing: .01em;
  min-width: 0;
}
.brand img { width: 28px; height: 28px; flex-shrink: 0; }
.brand span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav { display: flex; align-items: center; gap: .5rem; }
.nav-link { font-size: .9rem; color: var(--ink-soft); text-decoration: none; padding: .5rem .75rem; border-radius: 999px; }
.nav-link:hover { background: var(--bg-deep); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.4rem; border-radius: 999px; border: 1.5px solid transparent;
  background: var(--accent); color: #fff; font-size: 1rem; font-weight: 600;
  text-decoration: none; cursor: pointer; line-height: 1.2;
  transition: background .15s, transform .1s, box-shadow .15s, opacity .15s;
  box-shadow: 0 6px 18px rgba(158,79,69,.22);
}
.btn:hover:not(:disabled) { background: var(--accent-hover); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; box-shadow: none; }
.btn-block { display: flex; width: 100%; }
.btn-lg { padding: 1.05rem 1.8rem; font-size: 1.08rem; }
.btn-sm { padding: .5rem .95rem; font-size: .85rem; box-shadow: none; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); box-shadow: none; }
.btn-ghost:hover:not(:disabled) { background: var(--surface); border-color: #DCCFC3; }
.btn-soft { background: var(--accent-soft); color: var(--accent); box-shadow: none; }
.btn-soft:hover:not(:disabled) { background: #F0D9D3; }
.btn-danger { background: transparent; color: var(--err); border-color: #EBC6C0; box-shadow: none; }
.btn-danger:hover:not(:disabled) { background: var(--err-soft); }

/* ── Cards & forms ───────────────────────────────────────── */
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg); box-shadow: var(--shadow);
  padding: 2rem 1.5rem;
}
@media (min-width: 520px) { .card { padding: 2.25rem 2.25rem; } }

.narrow { max-width: 460px; margin: 1.5rem auto 4rem; padding: 0 1rem; }
.page-title {
  font-family: var(--serif); font-weight: 600; color: var(--ink);
  font-size: 2.2rem; line-height: 1.1; text-align: center; margin-bottom: .4rem;
}
.page-sub { text-align: center; color: var(--muted); font-size: .95rem; margin-bottom: 1.75rem; }

.field { margin-bottom: 1.1rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.label { display: block; font-size: .85rem; font-weight: 600; color: var(--ink-soft); margin-bottom: .4rem; }
.input {
  width: 100%; padding: .8rem .95rem; border: 1.5px solid var(--line); border-radius: 12px;
  font: inherit; font-size: 1rem; color: var(--ink); background: #FFFDFB; outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.input::placeholder { color: #B5AAA1; }
.input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(158,79,69,.12); }
.hint { font-size: .8rem; color: var(--muted); margin-top: .35rem; }
.pw-wrap { position: relative; }
.pw-wrap .input { padding-right: 4.2rem; }
.pw-toggle {
  position: absolute; right: .5rem; top: 50%; transform: translateY(-50%);
  background: none; border: 0; color: var(--accent); font-size: .82rem; font-weight: 600;
  cursor: pointer; padding: .35rem .5rem;
}
.link-btn { background: none; border: 0; color: var(--accent); font-weight: 600; cursor: pointer; font-size: .88rem; padding: 0; }

.alert {
  margin-top: 1rem; padding: .75rem 1rem; border-radius: 12px; font-size: .9rem; text-align: center; display: none;
}
.alert.show { display: block; }
.alert-error { background: var(--err-soft); color: var(--err); }
.alert-ok { background: var(--ok-soft); color: var(--ok); }
.alert-info { background: var(--bg-deep); color: var(--ink-soft); }

.foot-note { text-align: center; font-size: .88rem; color: var(--muted); margin-top: 1.25rem; }

/* Summary row above a pay button */
.summary {
  display: flex; justify-content: space-between; align-items: center;
  padding: .9rem 1rem; border-radius: 12px; background: var(--bg); border: 1px solid var(--line);
  margin: 1.25rem 0 1rem; font-size: .92rem; color: var(--ink-soft);
}
.summary strong { color: var(--ink); font-size: 1.1rem; }

.trust { display: flex; justify-content: center; flex-wrap: wrap; gap: .35rem 1rem; margin-top: .9rem; font-size: .8rem; color: var(--muted); }
.trust span::before { content: "✓ "; color: var(--ok); font-weight: 700; }

/* Empty / loading states */
.state { text-align: center; padding: 3rem 1rem; color: var(--muted); }
.state .ico { font-size: 2.4rem; display: block; margin-bottom: .75rem; }
.state h2 { font-family: var(--serif); font-size: 1.6rem; color: var(--ink); margin-bottom: .35rem; }

.spinner {
  width: 34px; height: 34px; border-radius: 50%; margin: 0 auto 1rem;
  border: 3px solid var(--line); border-top-color: var(--accent); animation: spin .9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.site-foot { text-align: center; padding: 2.5rem 1rem 3rem; color: var(--muted); font-size: .82rem; }
.site-foot a { color: var(--muted); }

/* Confetti burst (success moments) */
.confetti-piece {
  position: fixed; top: -12px; width: 9px; height: 14px; border-radius: 2px; z-index: 200;
  pointer-events: none; animation: fall linear forwards;
}
@keyframes fall { to { transform: translateY(105vh) rotate(720deg); opacity: .9; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition: none !important; }
}