@import url('/css/brand.css');

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('/fonts/inter-var.woff2') format('woff2');
}

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

body.pay-page {
  font-family: var(--font-sans);
  background:
    linear-gradient(180deg, rgba(255, 245, 223, 0.045), transparent 520px),
    linear-gradient(135deg, rgba(121, 228, 188, 0.06), transparent 34%),
    linear-gradient(225deg, rgba(240, 160, 126, 0.07), transparent 38%),
    var(--bg);
  color: var(--text);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: 0;
}

.pay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: calc(10px + var(--safe-top)) calc(12px + var(--safe-right)) 10px calc(12px + var(--safe-left));
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(8, 8, 6, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.pay-header .brand-mark {
  margin-bottom: 0;
}

.pay-header .lang-switch {
  position: static;
  flex-shrink: 0;
}

.pay-body {
  flex: 1;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 20px 16px 16px;
}

.pay-container {
  width: 100%;
}

.pay-container--card {
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 24px 18px;
  box-shadow: var(--shadow-soft);
}

.pay-container--card .brand-mark--center {
  margin-bottom: 20px;
}

.amount-display {
  font-size: clamp(2.25rem, 11vw, 2.75rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
  color: var(--paper);
}

.reference,
.customer,
.subtitle,
.paid-time {
  text-align: center;
  color: var(--muted);
  font-size: 16px;
  margin-bottom: 14px;
  line-height: 1.5;
}

h1 {
  text-align: center;
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

#payment-form {
  margin-top: 20px;
}

#payment-element {
  margin-bottom: 8px;
}

.pay-action-bar {
  position: sticky;
  bottom: 0;
  z-index: 12;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 12px calc(16px + var(--safe-right)) calc(12px + var(--safe-bottom)) calc(16px + var(--safe-left));
  background: linear-gradient(180deg, transparent, rgba(8, 8, 6, 0.94) 28%);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
}

.pay-btn {
  width: 100%;
  min-height: 52px;
  background: linear-gradient(135deg, var(--amber-2), #f39a41);
  color: var(--ink);
  border: 1px solid rgba(255, 211, 109, 0.72);
  border-radius: var(--radius);
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 14px 32px rgba(242, 185, 76, 0.16);
}

.pay-btn:disabled {
  background: rgba(255, 245, 223, 0.12);
  color: var(--soft);
  border-color: var(--line);
  box-shadow: none;
  cursor: not-allowed;
}

.error-msg {
  color: var(--danger);
  font-size: 15px;
  margin-bottom: 10px;
  text-align: center;
}

.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(121, 228, 188, 0.16);
  color: var(--mint);
  font-size: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  border: 1px solid rgba(121, 228, 188, 0.32);
}

.powered,
.footer-note {
  text-align: center;
  color: var(--soft);
  font-size: 13px;
  margin-top: 10px;
}

.footer-note a {
  color: var(--amber);
  text-decoration: none;
}

.lang-btn {
  min-width: var(--touch);
  min-height: var(--touch);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 245, 223, 0.06);
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
}

.lang-btn.active {
  background: linear-gradient(135deg, var(--amber-2), #f39a41);
  color: var(--ink);
  border-color: rgba(255, 211, 109, 0.72);
}

@media (min-width: 768px) {
  body.pay-page {
    justify-content: center;
    padding: 24px 16px;
  }

  .pay-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    border-bottom: none;
    backdrop-filter: none;
  }

  .pay-body {
    padding: 56px 24px 24px;
  }

  .pay-container--card {
    padding: 40px 32px;
    border-radius: calc(var(--radius) + 4px);
  }

  .pay-action-bar {
    position: static;
    max-width: 440px;
    padding: 0;
    background: none;
    backdrop-filter: none;
    border-top: none;
    margin-top: 20px;
  }

  .powered,
  .footer-note {
    margin-top: 20px;
  }
}

@media (hover: hover) and (pointer: fine) {
  .pay-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(242, 185, 76, 0.22);
  }

  .footer-note a:hover {
    color: var(--amber-2);
  }
}