/* Gift checkout uses the same visual system as the current MIR landing page. */
:root {
  --gift-bg: #eaf4f8;
  --gift-ink: #18364c;
  --gift-muted: #537083;
  --gift-accent: #3d9fbd;
  --gift-accent-deep: #20748f;
  --gift-control-ink: #06384d;
  --gift-line: rgba(53, 128, 154, .20);
  --gift-surface: rgba(255, 255, 255, .78);
  --gift-surface-strong: rgba(249, 253, 255, .92);
  --gift-note: rgba(203, 239, 246, .58);
  --gift-shadow: 0 24px 52px -30px rgba(37, 105, 131, .48), 0 4px 12px rgba(74, 137, 159, .12);
}

html[data-theme="dark"] {
  --gift-bg: #07142c;
  --gift-ink: #d2e5e9;
  --gift-muted: #9ebbc5;
  --gift-accent: #25839f;
  --gift-accent-deep: #5aaabd;
  --gift-control-ink: #e5f6f8;
  --gift-line: rgba(83, 159, 181, .28);
  --gift-surface: rgba(7, 25, 52, .82);
  --gift-surface-strong: rgba(12, 35, 67, .92);
  --gift-note: rgba(18, 64, 86, .66);
  --gift-shadow: 0 26px 56px -30px rgba(0, 0, 0, .82), 0 4px 14px rgba(0, 0, 0, .28);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body {
  color: var(--gift-ink);
  font-family: "Nunito", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, rgba(244, 251, 253, .78), rgba(226, 242, 248, .90)), url("../assets/landing-sunrise.png") center top / cover fixed;
}
html[data-theme="dark"] body {
  background: linear-gradient(180deg, rgba(3, 13, 34, .72), rgba(4, 16, 38, .90)), url("../assets/landing-night.png") center top / cover fixed;
}

.gift-page { width: min(100% - 32px, 720px); min-height: 100svh; margin: 0 auto; padding: 48px 0 72px; }
.gift-card {
  padding: clamp(26px, 5vw, 52px);
  border: 1px solid var(--gift-line);
  border-radius: 22px;
  background: var(--gift-surface);
  box-shadow: var(--gift-shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.gift-back { display: inline-block; margin-bottom: 26px; color: var(--gift-accent-deep); font-size: 14px; font-weight: 700; text-decoration: none; }
.gift-back::before { content: "← "; }
.gift-back:hover { color: var(--gift-ink); }
.gift-brand { display: flex; align-items: center; gap: 8px; color: var(--gift-accent); font-size: 18px; font-weight: 800; letter-spacing: .04em; }
.gift-brand img { width: 30px; height: 30px; object-fit: contain; }
.gift-kicker { margin: 26px 0 8px; color: var(--gift-muted); font-size: 12px; font-weight: 800; letter-spacing: .09em; }
.gift-card h1 { margin: 0 0 10px; color: var(--gift-ink); font-size: clamp(30px, 5vw, 42px); line-height: 1.1; letter-spacing: 0; }
.gift-card .lead { max-width: 56ch; margin: 0 0 28px; color: var(--gift-muted); font-size: 16px; line-height: 1.55; }

.gift-plans { display: grid; gap: 10px; margin: 0 0 28px; }
.gift-plan {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 78px;
  padding: 15px 17px 15px 34px;
  border: 1px solid var(--gift-line);
  border-radius: 12px;
  background: var(--gift-surface-strong);
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease, transform .18s ease;
}
.gift-plan:hover { border-color: var(--gift-accent); transform: translateY(-1px); }
.gift-plan:has(input:focus-visible) { outline: 3px solid color-mix(in srgb, var(--gift-accent) 52%, transparent); outline-offset: 3px; }
.gift-plan input { position: absolute; opacity: 0; pointer-events: none; }
.gift-plan.is-active { border-color: var(--gift-accent); background: color-mix(in srgb, var(--gift-accent) 13%, var(--gift-surface-strong)); box-shadow: 0 12px 26px -22px color-mix(in srgb, var(--gift-accent-deep) 60%, transparent); }
.gift-plan.is-active::before { content: ""; position: absolute; left: 17px; top: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--gift-accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--gift-accent) 18%, transparent); transform: translateY(-50%); }
.gift-plan > div:first-of-type { min-width: 0; flex: 1; }
.gift-plan__name { color: var(--gift-ink); font-size: 16px; font-weight: 800; line-height: 1.3; }
.gift-plan__hint, .gift-plan__saving { color: var(--gift-muted); font-size: 12px; font-weight: 600; }
.gift-plan__hint { margin-top: 3px; }
.gift-plan__price { color: var(--gift-accent-deep); font-size: 17px; font-weight: 800; white-space: nowrap; }

.gift-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.gift-form-row { margin-bottom: 16px; }
.gift-form-row label { display: block; margin-bottom: 7px; color: var(--gift-muted); font-size: 13px; font-weight: 700; }
.gift-form-row input, .gift-form-row textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--gift-line);
  border-radius: 10px;
  background: var(--gift-surface-strong);
  color: var(--gift-ink);
  font: inherit;
  font-size: 16px;
  line-height: 1.35;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.gift-form-row input::placeholder, .gift-form-row textarea::placeholder { color: color-mix(in srgb, var(--gift-muted) 74%, transparent); }
.gift-form-row input:focus, .gift-form-row textarea:focus { outline: none; border-color: var(--gift-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--gift-accent) 18%, transparent); }
.gift-form-row textarea { min-height: 100px; resize: vertical; }
.gift-error { min-height: 20px; margin: 10px 0 0; color: #b33e4e; font-size: 13px; font-weight: 700; }
html[data-theme="dark"] .gift-error { color: #e88e9a; }
.gift-submit {
  display: block;
  width: 100%;
  min-height: 54px;
  margin-top: 20px;
  padding: 14px 24px;
  border: 1px solid color-mix(in srgb, var(--gift-accent-deep) 70%, transparent);
  border-radius: 999px;
  background: linear-gradient(145deg, var(--gift-accent) 0%, var(--gift-accent-deep) 100%);
  color: var(--gift-control-ink);
  box-shadow: 0 12px 24px -16px color-mix(in srgb, var(--gift-accent-deep) 76%, transparent);
  cursor: pointer;
  font: inherit;
  font-size: 16px;
  font-weight: 800;
  transition: filter .18s ease, transform .18s ease, opacity .18s ease;
}
.gift-submit:hover { filter: brightness(1.06); transform: translateY(-1px); }
.gift-submit:active { transform: translateY(0); }
.gift-submit:focus-visible { outline: 3px solid color-mix(in srgb, var(--gift-accent) 52%, transparent); outline-offset: 3px; }
.gift-submit:disabled { cursor: default; opacity: .58; transform: none; }

@media (max-width: 640px) {
  body { background-attachment: scroll; }
  .gift-page { width: 100%; padding: 0; }
  .gift-card { min-height: 100dvh; padding: 28px 18px 48px; border: 0; border-radius: 0; box-shadow: none; }
  .gift-grid-2 { grid-template-columns: 1fr; gap: 0; }
  .gift-card h1 { font-size: 32px; }
}

@media (max-width: 380px) {
  .gift-plan { gap: 10px; padding: 14px 12px 14px 28px; }
  .gift-plan.is-active::before { left: 12px; }
  .gift-plan__name { font-size: 15px; }
  .gift-plan__price { font-size: 15px; }
}