@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --ink:           #0F1520;
  --ink-soft:      #1A2232;
  --parchment:     #F6F1E7;
  --parchment-sub: #EEE6D3;
  --parchment-edge:#E3D9BF;
  --gilt:          #A9761B;
  --gilt-bright:   #E0A43A;
  --ton:           #0088CC;
  --muted-ink:     #6B6558;
  --muted-ink-soft:#9B9383;
  --rule:          rgba(15, 21, 32, 0.14);
  --rule-soft:     rgba(15, 21, 32, 0.06);
  --danger:        #8B1E1E;
  --danger-bg:     #F3E1E1;

  --font-serif: 'Fraunces', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:  'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }
html, body { min-height: 100%; }
body { min-height: 100vh; min-height: 100dvh; }

body {
  background:
    radial-gradient(ellipse at 50% -20%, rgba(224, 164, 58, 0.08), transparent 55%),
    radial-gradient(ellipse at 50% 120%, rgba(0, 136, 204, 0.06), transparent 60%),
    var(--ink);
  color: var(--parchment);
  font: 400 15px/1.5 var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  justify-content: center;
  align-items: center;
  padding:
    calc(28px + env(safe-area-inset-top)) 16px
    calc(32px + env(safe-area-inset-bottom));
}

#app { width: 100%; max-width: 440px; }

/* ───────── Slip (the receipt / gift card surface) ───────── */
.slip {
  position: relative;
  background: var(--parchment);
  color: var(--ink);
  border-radius: 2px;
  padding: 34px 28px 28px;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.03),
    0 30px 70px -30px rgba(0,0,0,0.65),
    0 8px 20px -10px rgba(0,0,0,0.4);
  margin: 8px 0;
}
/* perforated top & bottom — half-dots cut through the slip edge */
.slip::before,
.slip::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 14px;
  background: radial-gradient(circle at 10px 7px, var(--ink) 4px, transparent 4.5px) repeat-x;
  background-size: 20px 14px;
  pointer-events: none;
}
.slip::before { top: -7px; }
.slip::after  { bottom: -7px; }

/* ───────── Eyebrow (counter header) ───────── */
.eyebrow {
  font: 600 10.5px/1 var(--font-mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gilt);
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
}
.eyebrow::before,
.eyebrow::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--rule);
}

/* ───────── Headline ───────── */
h1 {
  font-family: var(--font-serif);
  font-variation-settings: "opsz" 96, "SOFT" 30;
  font-weight: 600;
  font-size: 30px;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 6px;
  color: var(--ink);
}
.subtitle {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--muted-ink);
  margin: 0 0 22px;
}

/* ───────── Identity pill ───────── */
.identity {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  padding: 9px 12px 9px 10px;
  background: var(--parchment-sub);
  border-radius: 6px;
  font: 400 12.5px/1.3 var(--font-sans);
  color: var(--muted-ink);
}
.identity .badge {
  font: 600 9.5px/1 var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 5px 7px;
  background: var(--ink);
  color: var(--parchment);
  border-radius: 3px;
}
.identity strong { color: var(--ink); font-weight: 500; }

/* ───────── Guest sign-in block ───────── */
.signin {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  padding: 12px 14px;
  background: var(--parchment-sub);
  border-radius: 6px;
}
.signin-copy { flex: 1; min-width: 0; }
.signin-title {
  font: 600 12.5px/1.3 var(--font-sans);
  color: var(--ink);
  margin-bottom: 2px;
}
.signin-sub {
  font: 400 11.5px/1.4 var(--font-sans);
  color: var(--muted-ink);
}
.signin-widget {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  min-height: 30px;
}
.signin-widget iframe { display: block; }
.signin-error {
  font: 400 11.5px/1.3 var(--font-sans);
  color: var(--danger);
  max-width: 140px;
  text-align: right;
}

/* ───────── Segmented toggle ───────── */
.segment {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 3px;
  background: var(--parchment-edge);
  border-radius: 999px;
  margin-bottom: 22px;
}
.segment button {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 10px 12px;
  font: 500 13.5px/1 var(--font-sans);
  color: var(--muted-ink);
  cursor: pointer;
  border-radius: 999px;
  transition: color .18s ease, background .18s ease;
}
.segment button:hover:not(.is-active) { color: var(--ink); }
.segment button.is-active {
  background: var(--ink);
  color: var(--parchment);
  box-shadow: 0 1px 2px rgba(0,0,0,0.12);
}

/* ───────── Field ───────── */
.field { margin-bottom: 16px; }
.field-label {
  display: block;
  font: 600 10.5px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-ink);
  margin-bottom: 9px;
}
.field-label-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 9px;
}
.field-label-row .field-label { margin-bottom: 0; }
.field-link {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 0;
  font: 600 10.5px/1 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gilt);
  cursor: pointer;
}
.field-link:hover { color: var(--gilt-bright); }

/* ───────── Amount chip grid ───────── */
.amount-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.amount-grid.months { grid-template-columns: repeat(3, 1fr); }

.chip {
  appearance: none;
  background: var(--parchment-sub);
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 8px 4px 7px;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  cursor: pointer;
  transition: background .14s ease, border-color .14s ease, color .14s ease;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 50px;
}
.chip:hover { background: var(--parchment-edge); }
.chip.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--parchment);
}
.chip .chip-amount {
  font: 500 13px/1.15 var(--font-mono);
  display: inline-flex;
  align-items: center;
}
.chip .chip-price {
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.02em;
  color: var(--muted-ink);
}
.chip.is-active .chip-price { color: rgba(246, 241, 231, 0.65); }
.chip .chip-price.is-pending { opacity: 0.45; }
.chip .star {
  color: var(--gilt-bright);
  margin-right: 3px;
  font-size: 11px;
  position: relative;
  top: -0.5px;
}
.chip.is-active .star { color: var(--gilt-bright); }

.amount-grid.months .chip {
  padding: 10px 4px 9px;
  min-height: 56px;
}
.amount-grid.months .chip .chip-amount {
  font-family: var(--font-sans);
  font-size: 13.5px;
}

/* ───────── Input ───────── */
.input-wrap {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  background: var(--parchment-sub);
  border: 1px solid transparent;
  border-radius: 6px;
  transition: border-color .15s, background .15s;
  overflow: hidden;
}
.input-wrap:focus-within {
  border-color: var(--ink);
  background: var(--parchment);
}
.input-wrap .prefix {
  padding: 0 2px 0 12px;
  color: var(--muted-ink);
  font: 500 14px/1 var(--font-mono);
}
.input-wrap input {
  flex: 1;
  appearance: none;
  border: 0;
  background: transparent;
  padding: 11px 12px 11px 6px;
  font: 500 14px/1.2 var(--font-sans);
  color: var(--ink);
  outline: 0;
  min-width: 0;
}
.input-wrap input::placeholder { color: var(--muted-ink-soft); font-weight: 400; }
/* type=search brings WebKit's native clear button — drop it; we have our own preview slot. */
.input-wrap input[type="search"]::-webkit-search-decoration,
.input-wrap input[type="search"]::-webkit-search-cancel-button,
.input-wrap input[type="search"]::-webkit-search-results-button,
.input-wrap input[type="search"]::-webkit-search-results-decoration { appearance: none; display: none; }

/* ───────── Recipient preview (inline, trailing slot inside input-wrap) ───────── */
.recipient-preview {
  display: none;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  padding-right: 8px;
  max-width: 55%;
  font: 400 12.5px/1.2 var(--font-sans);
  color: var(--muted-ink);
}
.recipient-preview.is-loading,
.recipient-preview.is-found,
.recipient-preview.is-empty,
.recipient-preview.is-error { display: flex; }
.recipient-preview.is-empty,
.recipient-preview.is-error { color: var(--muted-ink-soft); }
.recipient-preview .preview-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.recipient-preview .preview-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--parchment-edge);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font: 600 11px/1 var(--font-sans);
  color: var(--muted-ink);
}
.recipient-preview .preview-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.recipient-preview .preview-name {
  color: var(--ink);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.recipient-preview .preview-tag {
  font: 600 9px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 3px 5px;
  background: var(--ink);
  color: var(--parchment);
  border-radius: 3px;
  flex-shrink: 0;
}

/* ───────── Buttons ───────── */
.btn {
  appearance: none;
  border: 0;
  border-radius: 8px;
  padding: 14px 18px;
  font: 500 14px/1 var(--font-sans);
  letter-spacing: 0.005em;
  cursor: pointer;
  width: 100%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  transition: transform .08s ease, background .15s ease, opacity .15s, box-shadow .15s;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.is-loading::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-right-color: transparent;
  animation: btn-spin .7s linear infinite;
}
@keyframes btn-spin { to { transform: rotate(360deg); } }
.btn-primary {
  background: var(--ink);
  color: var(--parchment);
  box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset, 0 2px 6px -2px rgba(15,21,32,0.5);
}
.btn-primary:hover:not(:disabled) { background: var(--ink-soft); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--rule);
}
.btn-ghost:hover:not(:disabled) { background: var(--parchment-sub); }

.btn-row {
  display: grid;
  grid-template-columns: 1fr 96px;
  gap: 8px;
  margin-top: 22px;
}

/* ───────── Status line ───────── */
.status {
  margin: 14px 0 0;
  padding: 10px 12px;
  font: 400 13px/1.4 var(--font-sans);
  color: var(--muted-ink);
  background: var(--parchment-sub);
  border-radius: 5px;
}
.status:empty { display: none; }
.status.is-error { color: var(--danger); background: var(--danger-bg); }

/* ───────── Quote line items ───────── */
.rule {
  height: 0;
  border-top: 1px dashed var(--rule);
  margin: 18px 0;
}
.line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 5px 0;
  gap: 12px;
}
.line .k {
  font: 600 10.5px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-ink);
}
.line .v {
  font: 500 14px/1 var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  text-align: right;
}
.line.total { padding-top: 2px; }
.line.total .k { color: var(--ink); font-size: 11.5px; }
.line.total .v {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: -0.01em;
}

/* ───────── Product title w/ star ───────── */
.product-title { display: flex; align-items: baseline; gap: 10px; }
.product-title h1 { margin: 0; }
.product-title .star-lg {
  color: var(--gilt-bright);
  font-size: 22px;
  line-height: 1;
  filter: drop-shadow(0 1px 0 rgba(169,118,27,0.25));
}

/* ───────── Countdown ───────── */
.countdown {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding: 10px 12px;
  background: var(--parchment-sub);
  border-radius: 5px;
  font: 600 10.5px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-ink);
}
.countdown .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gilt-bright);
  animation: pulse 1.6s ease-in-out infinite;
  box-shadow: 0 0 0 3px rgba(224, 164, 58, 0.18);
}
.countdown .secs {
  margin-left: auto;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}
.countdown.is-expired .dot { background: var(--danger); box-shadow: 0 0 0 3px rgba(139,30,30,0.18); animation: none; }
.countdown.is-expired .secs { color: var(--danger); }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.45; transform: scale(0.8); }
}

/* ───────── Return-page state card ───────── */
.state-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 22px;
  padding: 14px 14px 14px 16px;
  border-radius: 6px;
  background: var(--parchment-sub);
  border: 1px solid var(--rule-soft);
}
.state-card .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
  background: var(--gilt-bright);
  box-shadow: 0 0 0 3px rgba(224, 164, 58, 0.18);
}
.state-card .state-body { flex: 1; min-width: 0; }
.state-card .state-title {
  font: 600 10.5px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 6px;
}
.state-card .state-msg {
  font: 400 13px/1.45 var(--font-sans);
  color: var(--muted-ink);
}
.state-card.is-pending .dot { animation: pulse 1.6s ease-in-out infinite; }
.state-card.is-success .dot {
  background: #2E7D4F;
  box-shadow: 0 0 0 3px rgba(46, 125, 79, 0.18);
}
.state-card.is-warn .dot {
  background: #A9761B;
  box-shadow: 0 0 0 3px rgba(169, 118, 27, 0.18);
}
.state-card.is-error {
  background: var(--danger-bg);
  border-color: rgba(139, 30, 30, 0.12);
}
.state-card.is-error .dot {
  background: var(--danger);
  box-shadow: 0 0 0 3px rgba(139, 30, 30, 0.18);
}
.state-card.is-error .state-title,
.state-card.is-error .state-msg { color: var(--danger); }

.state-detail {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--rule);
}
.state-detail .line .v.mono-wrap {
  font: 400 12.5px/1.5 var(--font-mono);
  word-break: break-word;
  white-space: normal;
  text-align: right;
  max-width: 70%;
}
.state-detail .link {
  color: var(--ton);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 136, 204, 0.35);
}
.state-detail .link:hover { border-bottom-color: var(--ton); }

/* ───────── Footer ───────── */
.footer {
  text-align: center;
  margin: 28px auto 0;
  font: 500 10px/1.4 var(--font-mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(246, 241, 231, 0.32);
}
.footer::before,
.footer::after { content: '·'; margin: 0 8px; color: rgba(246,241,231,0.25); }

/* ───────── Initial loading state ───────── */
.loading {
  text-align: center;
  padding: 48px 24px;
  color: var(--muted-ink-soft);
  font: 500 11px/1 var(--font-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
