/* Elise Favre — Checkout & Shared Styles (Teal/Emerald, Playfair+Lato) */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Lato:wght@300;400;700;900&display=swap');

:root {
  --text: #1e293b;
  --text-muted: #52616b;
  --text-light: #78909c;
  --border: #d5e0e6;
  --border-focus: #0d9488;
  --bg: #ffffff;
  --bg-page: #f5fafa;
  --error: #dc2626;
  --error-bg: #fef2f2;
  --success: #0d9488;
  --success-bg: #f0f9f7;
  --accent: #0d9488;
  --radius: 24px;
  --radius-sm: 12px;
}

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

body {
  font-family: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-page);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* -- Header -- */

.ck-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
}

.ck-header-inner {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ck-logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.ck-logo:hover { opacity: 0.7; }

.ck-secure {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ck-secure svg { color: var(--success); }

/* -- Main -- */

.main-content {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 1.5rem 1rem;
}

/* -- Container -- */

.checkout-container {
  max-width: 440px;
  width: 100%;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  animation: slideUp 0.35s ease-out;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* -- Order -- */

.ck-order { margin-bottom: 0; }

.product-name {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.3125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.ck-order-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.3125rem 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.ck-order-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0 0;
  border-top: 1px solid var(--border);
  margin-top: 0.25rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
}

.ck-order-total span:last-child {
  font-size: 1.0625rem;
  font-weight: 900;
}

/* -- Separator -- */

.ck-sep {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1rem 0;
}

/* -- Fields -- */

.ck-field { margin-bottom: 0.75rem; }

.ck-field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.ck-field input {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Lato', sans-serif;
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.ck-field input::placeholder { color: var(--text-light); }
.ck-field input:hover { border-color: #b0bec5; }

.ck-field input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(13,148,136,0.15);
}

.ck-field.error input {
  border-color: var(--error);
  box-shadow: 0 0 0 2px rgba(220,38,38,0.12);
}

/* -- Payment -- */

.payment-section { margin-bottom: 0; }

.skeleton-loader { margin-bottom: 0.5rem; }

.skeleton-btn {
  height: 48px;
  background: linear-gradient(90deg, #ecf0f1 25%, #d5dbdb 50%, #ecf0f1 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.paypal-buttons {
  margin-bottom: 0.5rem;
  min-height: 48px;
}

#paypal-button-container iframe { min-height: 48px !important; }

/* Divider */
.payment-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0.75rem 0;
  color: var(--text-light);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.payment-divider::before,
.payment-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Card Fields */
.card-fields-container { animation: fadeIn 0.25s ease-out; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.card-field-wrapper { margin-bottom: 0.5rem; }

.card-field-wrapper label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.1875rem;
}

.card-field {
  border: none;
  background: transparent;
  min-height: 0;
  position: relative;
}

.card-field .card-field-icon,
.card-field-icon { display: none; }

.card-fields-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
}

#card-number-field { font-variant-numeric: tabular-nums; }
#card-cvv-field { font-variant-numeric: tabular-nums; }

/* Card Submit */
.card-submit-btn {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.75rem 1.25rem;
  border-radius: 50px;
  font-family: 'Lato', sans-serif;
  font-size: 0.9375rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background 0.2s, transform 0.1s;
  margin-top: 0.75rem;
}

.card-submit-btn:hover { background: #0a7a70; }
.card-submit-btn:active { transform: scale(0.98); }
.card-submit-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.card-submit-btn .arrow-icon {
  width: 16px;
  height: 16px;
  transition: transform 0.2s;
}

.card-submit-btn:hover .arrow-icon { transform: translateX(3px); }

/* PayPal iframes */
.card-field iframe { border: none !important; border-radius: 0 !important; }
.card-field > div[id^="zoid-paypal"] { border: none !important; overflow: visible !important; }

/* Messages */
.message-box {
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 700;
  margin-top: 0.625rem;
}

.error-box {
  background: #eff6ff;
  color: #1e40af;
  border: 1px solid rgba(59,130,246,0.2);
}

.success-box {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(13,148,136,0.15);
}

/* -- Trust -- */

.ck-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding-top: 0.875rem;
  font-size: 0.75rem;
  color: var(--text-light);
}

.ck-trust svg { color: var(--success); flex-shrink: 0; }

/* -- Footer -- */

.ck-footer {
  padding: 0.875rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.ck-footer-inner {
  max-width: 440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-light);
}

.ck-footer nav { display: flex; gap: 0.875rem; }

.ck-footer nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 400;
  transition: color 0.2s;
}

.ck-footer nav a:hover { color: var(--accent); }

/* -- Loading -- */

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.88);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(6px);
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.65s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-overlay p {
  color: var(--text-muted);
  margin-top: 0.75rem;
  font-size: 0.875rem;
  font-weight: 700;
}

/* Utility */
.hidden { display: none !important; }

/* Responsive */
@media (max-width: 540px) {
  body { background: var(--bg); }
  .main-content { padding: 0; align-items: stretch; }

  .checkout-container {
    padding: 1.125rem;
    border-radius: 0;
    box-shadow: none;
    max-width: 100%;
  }

  .product-name { font-size: 1.1875rem; }

  .ck-footer-inner {
    flex-direction: column;
    gap: 0.375rem;
    text-align: center;
  }
}