/* Layout: a split counter. The gift card itself sits on the left as the page's one bold object;
   the claim panel on the right walks sign-in → details → sent. Stacks to one column on phones. */
:root {
  --paper: #eef1f6;
  --surface: #ffffff;
  --ink: #141a26;
  --muted: #5a6478;
  --line: #d3d9e4;
  --accent: #1f56d6;
  --accent-ink: #ffffff;
  --accent-soft: #e0e8fb;
  --card-a: #0b1f4d;
  --card-b: #1f56d6;
  --card-ink: #f2f5fc;
  --foil: #e8c869;
  --error: #b42318;
  --focus: #1f56d6;

  --font-display: "Bricolage Grotesque", "Avenir Next", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0e121a; --surface: #161c27; --ink: #e6ebf3; --muted: #94a0b5; --line: #283244;
    --accent: #6e9bff; --accent-ink: #0a1430; --accent-soft: #1c2a4a;
    --card-a: #0a1736; --card-b: #1c4ab8; --card-ink: #eef2fb; --foil: #e3c262;
    --error: #f97066; --focus: #6e9bff; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0e121a; --surface: #161c27; --ink: #e6ebf3; --muted: #94a0b5; --line: #283244;
    --accent: #6e9bff; --accent-ink: #0a1430; --accent-soft: #1c2a4a;
    --card-a: #0a1736; --card-b: #1c4ab8; --card-ink: #eef2fb; --foil: #e3c262;
    --error: #f97066; --focus: #6e9bff; color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font: 400 1rem/1.55 var(--font-body);
}

.shell {
  max-width: 1080px;
  margin: 0 auto;
  padding-block: 20px 48px;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  display: flex;
  flex-direction: column;
  gap: clamp(24px, 6vw, 64px);
}

.topbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.brand { font: 700 1.05rem/1 var(--font-display); letter-spacing: -0.01em; }
.brand-sub { font: 500 .9rem var(--font-body); color: var(--muted); margin-left: 6px; }
.topbar-end { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: 8px 14px; }
.pill {
  font: 600 .7rem/1 var(--font-body);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 6px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}

.stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
}
@media (max-width: 820px) { .stage { grid-template-columns: minmax(0, 1fr); } }

/* The card, at the ISO/IEC 7810 ID-1 ratio every physical gift card uses. */
.showcase { display: flex; flex-direction: column; gap: 18px; position: sticky; top: 32px; }
@media (max-width: 820px) { .showcase { position: static; max-width: 420px; } }
.giftcard {
  position: relative;
  aspect-ratio: 85.6 / 53.98;
  max-width: 100%;
  border-radius: 18px;
  padding: clamp(18px, 4%, 28px);
  color: var(--card-ink);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(255, 255, 255, .16), transparent 55%),
    linear-gradient(135deg, var(--card-a), var(--card-b));
  box-shadow: 0 1px 0 rgba(255, 255, 255, .12) inset, 0 24px 48px -24px rgba(10, 25, 70, .5);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transform: rotate(-2deg);
  transition: transform .5s cubic-bezier(.2, .8, .2, 1);
}
.giftcard.is-sent { transform: rotate(0deg) translateY(-4px); }
.giftcard-top { display: flex; justify-content: space-between; align-items: center; }
.giftcard-issuer { font: 700 1.1rem/1 var(--font-display); letter-spacing: -0.01em; }
.giftcard-chip {
  width: 38px; height: 28px; border-radius: 6px;
  background: linear-gradient(135deg, var(--foil), color-mix(in srgb, var(--foil) 60%, #7a5b10));
  opacity: .9;
}
.giftcard-value { display: flex; align-items: baseline; gap: 10px; }
.giftcard-amount {
  font: 700 clamp(3rem, 9vw, 4.6rem)/.9 var(--font-display);
  letter-spacing: -0.03em;
  color: var(--foil);
  font-variant-numeric: tabular-nums;
}
.giftcard-currency { font: 500 .85rem var(--font-mono); letter-spacing: .12em; opacity: .8; }
.giftcard-bottom { display: flex; justify-content: space-between; gap: 12px; font-size: .82rem; opacity: .85; }
.giftcard-to { text-align: right; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.giftcard-stamp {
  position: absolute;
  right: 22px; top: 50%;
  transform: translateY(-50%) rotate(-12deg);
  border: 2px solid var(--foil);
  color: var(--foil);
  font: 700 1rem/1 var(--font-display);
  text-transform: uppercase;
  letter-spacing: .18em;
  padding: 8px 12px;
  border-radius: 6px;
}
.showcase-note { margin: 0; color: var(--muted); font-size: .92rem; max-width: 42ch; }

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: clamp(22px, 4vw, 36px);
  min-width: 0;
}
.view { display: flex; flex-direction: column; gap: 18px; }
h1 {
  font: 700 clamp(1.6rem, 3.6vw, 2.15rem)/1.12 var(--font-display);
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}
.lede { margin: -6px 0 0; color: var(--muted); max-width: 52ch; }

.steps { list-style: none; counter-reset: step; margin: 4px 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 30px 1fr; column-gap: 12px; }
.steps li::before {
  content: counter(step);
  grid-row: span 2;
  width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
  font: 600 .85rem/1 var(--font-body);
}
.steps strong { font-weight: 600; }
.steps span { color: var(--muted); font-size: .92rem; }

.grid.two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 420px) { .grid.two { grid-template-columns: minmax(0, 1fr); } }
form.view { gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field label { font-size: .84rem; font-weight: 500; color: var(--muted); }
input[type="text"], input:not([type]), input[type="email"], input[type="tel"] {
  font: inherit;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 12px;
  width: 100%;
  transition: border-color .15s, background-color .15s;
}
input:hover { border-color: color-mix(in srgb, var(--line) 50%, var(--muted)); }
input:focus { outline: none; border-color: var(--accent); background: var(--surface); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
input:focus-visible { outline: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }

.address { border: 1px solid var(--line); border-radius: var(--radius); padding: 0 14px; }
.address[open] { padding-bottom: 14px; }
.address > summary {
  cursor: pointer; list-style: none;
  padding: 12px 0;
  display: flex; gap: 10px; align-items: baseline;
  font-size: .84rem; font-weight: 500; color: var(--muted);
}
.address > summary::-webkit-details-marker { display: none; }
.address > summary::after { content: "Edit"; margin-left: auto; color: var(--accent); font-weight: 600; }
.address[open] > summary::after { content: "Done"; }
.summary-value { color: var(--ink); font-weight: 400; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.address[open] .summary-value { display: none; }
.address .field, .address .grid { margin-bottom: 12px; }
.hint { margin: 0; color: var(--muted); font-size: .82rem; }

.delivery { border: 0; padding: 0; margin: 4px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.delivery legend { font-size: .84rem; font-weight: 500; color: var(--muted); margin-bottom: 8px; padding: 0; }
.option {
  display: flex; gap: 10px; align-items: flex-start;
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px; cursor: pointer;
  transition: border-color .15s, background-color .15s;
}
.option:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.option input { accent-color: var(--accent); margin: 3px 0 0; }
.option span { display: flex; flex-direction: column; min-width: 0; }
.option strong { font-weight: 600; }
.option small { color: var(--muted); font-size: .8rem; }

.button {
  font: 600 1rem/1 var(--font-body);
  display: inline-block;
  text-align: center;
  padding: 15px 20px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform .12s, filter .15s;
}
.button.primary { background: var(--accent); color: var(--accent-ink); }
.button.primary:hover { filter: brightness(1.08); }
.button.primary:active { transform: translateY(1px); }
.button:disabled { opacity: .65; cursor: progress; }
form .button { margin-top: 6px; }
.text-button {
  font: 600 .9rem var(--font-body);
  color: var(--accent);
  background: none; border: 0; padding: 4px 0; cursor: pointer;
  align-self: flex-start;
}

.receipt { margin: 4px 0 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; }
.receipt div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.receipt dt { color: var(--muted); }
.receipt dd { margin: 0; font-variant-numeric: tabular-nums; }
.mono { font-family: var(--font-mono); font-size: .9rem; letter-spacing: .04em; }

.error {
  margin: 0 0 16px;
  color: var(--error);
  background: color-mix(in srgb, var(--error) 10%, transparent);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: .92rem;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
  .giftcard { transform: none; }
}

/* "Prefilled by LoginID" sits in the panel's top-right corner, only while the form shows. */
.panel { position: relative; }
.panel-badge { position: absolute; top: 14px; right: 14px; }
.panel:has(.panel-badge:not([hidden])) { padding-top: 52px; }

.share { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line); }
.share h2 { font: 700 1.2rem/1.2 var(--font-display); letter-spacing: -0.01em; margin: 0; }
.share .hint { margin-top: -6px; }
.invite { display: flex; gap: 10px; }
.invite input { flex: 1; min-width: 0; }
.invite .button { padding-block: 12px; white-space: nowrap; }
@media (max-width: 420px) { .invite { flex-direction: column; } }
.invite-status { margin: 0; font-size: .9rem; color: var(--accent); }
.invite-status.is-error { color: var(--error); }
.qr { display: flex; gap: 16px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: var(--radius); }
.qr img { width: 112px; height: 112px; flex: none; border-radius: 6px; background: #ffffff; padding: 6px; }
.qr-text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.share-url { font-size: .8rem; color: var(--muted); overflow-wrap: anywhere; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Blocked repeat claim: the verified details side by side with the earlier claim. */
.eyebrow { font-size: .74rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--error); }
.view .eyebrow + h1 { margin-top: -10px; }

/* Admin: the same counter, laid out as an operator's desk. Summary tiles first, then the two
   things admins change most (amount, invites) side by side, then the admin list. */
.admin-shell { gap: 28px; }
.admin-shell > .error { margin: 0; }
.admin-who { font-size: .88rem; color: var(--muted); overflow-wrap: anywhere; }
.admin-narrow { width: 100%; max-width: 440px; margin: 4vh auto 0; }
.admin-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: start; }
.admin-grid .stats, .admin-grid .admins-panel { grid-column: 1 / -1; }
@media (max-width: 820px) { .admin-grid { grid-template-columns: minmax(0, 1fr); } }
.admin-grid h2, .admin-narrow h2 { font: 700 1.2rem/1.2 var(--font-display); letter-spacing: -0.01em; margin: 0; }

.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 520px) { .stats { grid-template-columns: minmax(0, 1fr); } }
.stat { display: flex; flex-direction: column; gap: 2px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.stat-value { font: 700 2rem/1.1 var(--font-display); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.stat-label { font-size: .84rem; color: var(--muted); }

.amount-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.money-input { display: flex; align-items: center; gap: 4px; padding-left: 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); flex: 1; min-width: 120px; }
.money-input:focus-within { border-color: var(--accent); background: var(--surface); }
.money-input span { font: 700 1.4rem/1 var(--font-display); color: var(--muted); }
.money-input input { font: 700 1.4rem/1 var(--font-display); font-variant-numeric: tabular-nums; border: 0; background: transparent; color: var(--ink); padding: 10px 12px 10px 0; width: 100%; min-width: 0; }
.money-input input:focus { outline: none; box-shadow: none; }
.currency { font: 500 .85rem var(--font-mono); letter-spacing: .1em; color: var(--muted); }
.amount-row .button { padding-block: 12px; }
.hint.is-error { color: var(--error); }

.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.admins { width: 100%; border-collapse: collapse; font-size: .92rem; }
.admins th, .admins td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.admins tbody tr:last-child td { border-bottom: 0; }
.admins thead th { font-size: .72rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); background: var(--paper); }
.admins td { color: var(--muted); }
.admins td.email-cell { color: var(--ink); font-weight: 500; }
.status { display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; border-radius: 999px; padding: 3px 9px; }
.status.is-active { color: var(--accent); background: var(--accent-soft); }
.status.is-pending { color: var(--muted); background: var(--paper); border: 1px solid var(--line); }
.link-box { display: flex; flex-direction: column; gap: 6px; padding: 12px 14px; border-radius: var(--radius); background: var(--accent-soft); }
.link-box .hint { color: var(--ink); }
.link-row { display: flex; gap: 12px; align-items: baseline; }
.link-row .share-url { flex: 1; min-width: 0; }
