/* ════════════════════════════════════════════════════════════
   FoodRx Payments — Checkout Styles
   Brand palette (from Canva brand kit):
     Crimson    #b22234  (primary — left panel, buttons, focus)
     Terracotta #ce6958  (secondary — hover states, accents)
     Periwinkle #949eff  (accent — labels, highlights)
     Off-white  #faf8f5  (page background)
     Near-black #1a1a1a  (body text)
     Mid-grey   #5a5a5a  (muted text)
     White      #ffffff  (panels, inputs)
════════════════════════════════════════════════════════════ */

/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --crimson:    #b22234;
  --crimson-dk: #921b2a;
  --terra:      #ce6958;
  --periwinkle: #949eff;
  --offwhite:   #faf8f5;
  --card:       #f4f1ee;
  --border:     #e8e4e0;
  --text:       #1a1a1a;
  --muted:      #5a5a5a;
  --white:      #ffffff;
  --error:      #b22234;
  --success:    #2d6a4f;
}

/* ── Layout ───────────────────────────────────────────────── */
.foodrx-checkout-body {
  font-family: Georgia, 'Times New Roman', serif;
  background: var(--offwhite);
  min-height: 100vh;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

.foodrx-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

/* ══════════════════════════════════════════════════════════
   LEFT PANEL
══════════════════════════════════════════════════════════ */
.foodrx-panel-left {
  background: var(--offwhite);
  padding: 56px 52px;
  display: flex;
  flex-direction: column;
  gap: 36px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  border-right: 1px solid var(--border);
}

/* Logo */
.foodrx-logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.foodrx-logo-link img {
  height: 40px;
  width: auto;
  /* no invert filter — logo shows naturally on light bg */
}
.foodrx-logo-text {
  color: var(--crimson);
  font-size: 20px;
  letter-spacing: 2px;
}

/* Order summary box */
.foodrx-order-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  flex: 1;
  min-height: 180px;
  box-shadow: 0 2px 16px rgba(178,34,52,0.06);
}

/* Skeleton loader */
.foodrx-skeleton { display: flex; flex-direction: column; gap: 12px; }
.foodrx-sk-line {
  background: rgba(0,0,0,0.07);
  border-radius: 4px;
  height: 14px;
  animation: foodrx-pulse 1.4s ease-in-out infinite;
}
.foodrx-sk-sm  { width: 55%;  height: 11px; }
.foodrx-sk-md  { width: 80%; }
.foodrx-sk-lg  { width: 100%; height: 20px; }
.foodrx-sk-sep { height: 1px; background: rgba(255,255,255,0.1); margin: 8px 0; }
.foodrx-sk-price-row { display: flex; justify-content: space-between; }

@keyframes foodrx-pulse {
  0%, 100% { opacity: .4; }
  50%       { opacity: .9; }
}

/* Populated order summary */
.foodrx-order-label {
  color: var(--periwinkle);
  font-family: Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 16px;
  font-weight: 600;
}
.foodrx-order-name {
  color: var(--text);
  font-size: 22px;
  line-height: 1.35;
  margin-bottom: 10px;
  font-weight: normal;
}
.foodrx-order-desc {
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: 13px;
  line-height: 1.65;
  margin-bottom: 28px;
}
.foodrx-order-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0 0 24px;
}
.foodrx-order-price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.foodrx-order-price-label {
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: 14px;
}
.foodrx-order-price-amount {
  color: var(--crimson);
  font-size: 36px;
  letter-spacing: -1.5px;
  font-weight: normal;
}
.foodrx-order-price-note {
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: 11px;
  text-align: right;
  margin-top: 5px;
  opacity: 0.7;
}

/* Trust signals */
.foodrx-trust { display: flex; flex-direction: column; gap: 12px; }
.foodrx-trust-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: 13px;
}
.foodrx-trust-icon {
  width: 15px;
  height: 15px;
  stroke: var(--crimson);
  flex-shrink: 0;
  opacity: 0.8;
}

/* No-refund notice */
.foodrx-refund-notice {
  border-left: 3px solid rgba(148,158,255,0.5);
  padding-left: 14px;
}
.foodrx-refund-notice p {
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: 12px;
  line-height: 1.65;
  opacity: 0.8;
}

/* ══════════════════════════════════════════════════════════
   RIGHT PANEL
══════════════════════════════════════════════════════════ */
.foodrx-panel-right {
  background: var(--white);
  padding: 56px 52px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.foodrx-form-wrap {
  flex: 1;
  max-width: 460px;
  margin: 0 auto;
  width: 100%;
}

/* Form header */
.foodrx-form-header { margin-bottom: 36px; }
.foodrx-form-title {
  font-size: 28px;
  font-weight: normal;
  color: var(--text);
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}
.foodrx-form-subtitle {
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

/* Alert */
.foodrx-alert {
  padding: 14px 18px;
  border-radius: 6px;
  font-family: Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 24px;
  display: none;
}
.foodrx-alert.is-error   {
  background: #fdf2f3;
  border: 1px solid #f0b4bb;
  color: var(--crimson);
  display: block;
}
.foodrx-alert.is-success {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: var(--success);
  display: block;
}
.foodrx-alert.is-info    {
  background: #f3f3ff;
  border: 1px solid #c8caff;
  color: #3a3d99;
  display: block;
}

/* Fieldsets */
.foodrx-fieldset {
  border: none;
  padding: 0;
  margin-bottom: 28px;
}
.foodrx-legend {
  font-family: Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--terra);
  width: 100%;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
  font-weight: 600;
}

/* Field & label */
.foodrx-field { margin-bottom: 20px; }
.foodrx-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.foodrx-label {
  display: block;
  font-family: Arial, sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 7px;
}
.foodrx-required { color: var(--crimson); margin-left: 1px; }

/* Inputs */
.foodrx-input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-size: 15px;
  font-family: Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  transition: border-color .18s, box-shadow .18s;
  appearance: none;
  -webkit-appearance: none;
}
.foodrx-input:focus {
  outline: none;
  border-color: var(--crimson);
  box-shadow: 0 0 0 3px rgba(178,34,52,0.1);
}
.foodrx-input::placeholder { color: #c0bbb6; }
.foodrx-input.is-invalid   { border-color: var(--crimson); }

/* Field error */
.foodrx-field-error {
  display: block;
  color: var(--crimson);
  font-family: Arial, sans-serif;
  font-size: 12px;
  margin-top: 5px;
  min-height: 16px;
}

/* Stripe payment element wrapper */
.foodrx-payment-element {
  border: 1.5px solid var(--border);
  border-radius: 6px;
  padding: 14px;
  background: var(--white);
  transition: border-color .18s;
  min-height: 60px;
}
.foodrx-payment-element:focus-within {
  border-color: var(--crimson);
  box-shadow: 0 0 0 3px rgba(178,34,52,0.1);
}

/* ── Payment loading skeleton ────────────────────────────── */
.foodrx-pay-loading {
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.foodrx-pay-loading-header {
  display: flex;
  align-items: center;
  gap: 12px;
}
.foodrx-pay-loading-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(178,34,52,0.08);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  animation: foodrx-pay-pulse 1.6s ease-in-out infinite;
}
.foodrx-pay-loading-icon svg {
  width: 18px; height: 18px;
  stroke: var(--crimson);
  opacity: 0.7;
}
.foodrx-pay-loading-text { flex: 1; }
.foodrx-pay-loading-title {
  font-family: Arial, sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.foodrx-pay-loading-sub {
  font-family: Arial, sans-serif;
  font-size: 12px;
  color: var(--muted);
}

/* Progress dots */
.foodrx-pay-dots {
  display: flex;
  gap: 6px;
  justify-content: flex-start;
  padding-left: 4px;
}
.foodrx-pay-dots span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--crimson);
  opacity: 0.3;
  animation: foodrx-dot-bounce 1.4s ease-in-out infinite;
}
.foodrx-pay-dots span:nth-child(2) { animation-delay: .2s; }
.foodrx-pay-dots span:nth-child(3) { animation-delay: .4s; }

/* Skeleton bars */
.foodrx-pay-skeleton {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.foodrx-pay-sk-bar {
  height: 12px;
  border-radius: 4px;
  background: rgba(178,34,52,0.06);
  animation: foodrx-pay-pulse 1.6s ease-in-out infinite;
}
.foodrx-pay-sk-bar:nth-child(1) { width: 100%; animation-delay: 0s; }
.foodrx-pay-sk-bar:nth-child(2) { width: 75%; animation-delay: .15s; }
.foodrx-pay-sk-bar:nth-child(3) { width: 55%; animation-delay: .3s; }

@keyframes foodrx-pay-pulse {
  0%, 100% { opacity: .5; }
  50%       { opacity: 1; }
}
@keyframes foodrx-dot-bounce {
  0%, 80%, 100% { opacity: .25; transform: scale(0.85); }
  40%           { opacity: 1;   transform: scale(1.2); }
}

/* ── Buttons ──────────────────────────────────────────────── */
.foodrx-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 16px 24px;
  background: var(--crimson);
  color: var(--white);
  border: none;
  border-radius: 6px;
  font-family: Arial, sans-serif;
  font-size: 15px;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease, opacity .2s;
  margin-top: 4px;
  position: relative;
  overflow: hidden;
}

/* Shine sweep on hover */
.foodrx-btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255,255,255,0.18) 50%,
    transparent 100%
  );
  transition: left .45s ease;
  pointer-events: none;
}
.foodrx-btn:hover:not(:disabled)::after {
  left: 160%;
}

.foodrx-btn:hover:not(:disabled) {
  background: var(--crimson-dk);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(178,34,52,0.38);
}
.foodrx-btn:active:not(:disabled) {
  transform: translateY(0px);
  box-shadow: 0 4px 12px rgba(178,34,52,0.25);
  transition-duration: .08s;
}
.foodrx-btn:disabled { opacity: .65; cursor: not-allowed; }

.foodrx-btn-arrow { font-size: 18px; transition: transform .2s ease; }
.foodrx-btn:hover:not(:disabled) .foodrx-btn-arrow { transform: translateX(5px); }
.foodrx-btn-icon { width: 16px; height: 16px; flex-shrink: 0; }
.foodrx-btn-loader {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: Arial, sans-serif;
  font-size: 15px;
}

/* Spinner */
.foodrx-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: foodrx-spin .7s linear infinite;
}
@keyframes foodrx-spin { to { transform: rotate(360deg); } }

/* Lock note */
.foodrx-lock-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 12px;
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: 12px;
}
.foodrx-lock-note svg { width: 12px; height: 12px; flex-shrink: 0; }

/* Footer */
.foodrx-checkout-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.foodrx-checkout-footer a {
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: 13px;
  text-decoration: none;
  transition: color .15s;
}
.foodrx-checkout-footer a:hover { color: var(--crimson); }
.foodrx-checkout-footer span { color: var(--border); font-size: 12px; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .foodrx-layout { grid-template-columns: 1fr; }
  .foodrx-panel-left {
    position: relative;
    height: auto;
    padding: 40px 28px;
    gap: 28px;
  }
  .foodrx-panel-right { padding: 40px 28px; }
  .foodrx-field-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .foodrx-panel-left, .foodrx-panel-right { padding: 32px 20px; }
  .foodrx-form-title { font-size: 22px; }
  .foodrx-order-price-amount { font-size: 28px; }
}