.feature-showcase-grid,
.component-count-grid,
.payment-breakdown,
.payment-method-grid,
.payment-history-list,
.receipt-stack,
.ui-kit-group-list {
  display: grid;
  gap: var(--space-3);
}

.feature-showcase-grid,
.component-count-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.component-count-card,
.payment-card,
.gateway-card,
.receipt-card-preview,
.payment-method-card,
.ui-kit-group {
  padding: var(--mobile-card-pad);
}

.feature-card,
.component-count-card {
  display: grid;
  gap: var(--space-2);
  min-height: 112px;
}

.feature-icon,
.component-icon,
.payment-icon,
.gateway-icon,
.success-check {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: #ffffff;
  background: var(--brand-gradient);
  box-shadow: 0 12px 26px rgba(47, 128, 237, 0.18);
}

.feature-icon,
.component-icon,
.payment-icon,
.gateway-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
}

.feature-card h3,
.component-count-card h3,
.payment-card h3,
.gateway-card h3,
.ui-kit-group h3 {
  margin: 0;
  color: var(--cdx-ink);
  font-family: var(--font-display);
  font-size: var(--text-md);
  line-height: 1.22;
  font-weight: 900;
}

.feature-card p,
.component-count-card p,
.payment-card p,
.gateway-card p,
.ui-kit-group p {
  margin: 0;
  color: var(--cdx-muted);
  font-size: var(--text-sm);
  line-height: 1.42;
}

.component-count-card strong {
  color: var(--cdx-primary-700);
  font-size: var(--text-xl);
  line-height: 1;
}

.payment-hero {
  overflow: hidden;
  display: grid;
  gap: var(--space-3);
  padding: var(--mobile-card-pad);
  border: 1px solid var(--cdx-border);
  border-radius: var(--radius-xl);
  border-color: color-mix(in srgb, var(--cdx-primary) 20%, var(--cdx-border));
  background:
    radial-gradient(circle at 100% 0%, rgba(6, 182, 212, 0.22), transparent 8rem),
    linear-gradient(135deg, rgba(37, 99, 235, 0.14), rgba(20, 184, 166, 0.12)),
    var(--cdx-surface);
}

.payment-amount {
  margin: 0;
  color: var(--cdx-ink);
  font-family: var(--font-display);
  font-size: clamp(2rem, 9vw, 2.75rem);
  line-height: 1;
  font-weight: 950;
}

.payment-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.payment-meta-grid > span {
  display: grid;
  gap: 0.2rem;
  border: 1px solid color-mix(in srgb, var(--cdx-border) 82%, transparent);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--cdx-surface) 84%, transparent);
  padding: var(--space-3);
  color: var(--cdx-muted);
  font-size: var(--text-xs);
  font-weight: 850;
}

.payment-meta-grid > span strong {
  color: var(--cdx-ink);
}

.payment-meta-item,
.payment-line,
.history-row {
  border: 1px solid color-mix(in srgb, var(--cdx-border) 82%, transparent);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--cdx-surface) 84%, transparent);
  padding: var(--space-3);
}

.payment-meta-item span,
.payment-line span,
.history-row span,
.receipt-line span {
  display: block;
  color: var(--cdx-muted);
  font-size: var(--text-xs);
  font-weight: 850;
}

.payment-meta-item strong,
.payment-line strong,
.history-row strong,
.receipt-line strong {
  color: var(--cdx-ink);
  font-weight: 900;
}

.payment-line,
.history-row,
.receipt-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
}

.payment-action-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.fees-action-row {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.fees-action-row .btn {
  min-width: 0;
  width: 100%;
  padding-inline: 0.7rem;
  white-space: nowrap;
}

.payment-summary-card,
.payment-breakdown-card,
.payment-options-card,
.child-selector-card {
  display: grid;
  gap: var(--space-3);
  padding: var(--mobile-card-pad);
  border: 1px solid color-mix(in srgb, var(--cdx-primary) 16%, var(--cdx-border));
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 100% 0%, rgba(6, 182, 212, 0.14), transparent 8rem),
    linear-gradient(180deg, var(--cdx-surface), color-mix(in srgb, var(--cdx-surface-2) 58%, var(--cdx-surface)));
  box-shadow: var(--shadow-card);
}

.payment-summary-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.payment-reference {
  min-width: 0;
  color: var(--cdx-muted);
  font-size: var(--text-xs);
  font-weight: 850;
  overflow-wrap: anywhere;
}

.payment-party {
  display: grid;
  gap: 0.2rem;
}

.payment-party h2 {
  margin: 0;
  color: var(--cdx-ink);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 6vw, 1.7rem);
  line-height: 1.12;
  font-weight: 950;
}

.payment-party p {
  margin: 0;
  color: var(--cdx-muted);
  font-size: var(--text-sm);
  line-height: 1.4;
}

.payment-detail-list {
  display: grid;
  gap: var(--space-2);
}

.payment-detail-row,
.payment-breakdown-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
  min-width: 0;
  padding: var(--space-3);
  border: 1px solid color-mix(in srgb, var(--cdx-border) 78%, transparent);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--cdx-surface) 86%, transparent);
}

.payment-detail-row span,
.payment-breakdown-row span {
  min-width: 0;
  color: var(--cdx-muted);
  font-size: var(--text-sm);
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.payment-detail-row strong,
.payment-breakdown-row strong {
  color: var(--cdx-ink);
  font-size: var(--text-sm);
  font-weight: 950;
  text-align: right;
  white-space: nowrap;
}

.payment-breakdown-row.total {
  border-color: color-mix(in srgb, var(--cdx-primary) 24%, var(--cdx-border));
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(20, 184, 166, 0.1));
}

.payment-options-card h3,
.payment-breakdown-card h3,
.child-selector-card h3 {
  margin: 0;
  color: var(--cdx-ink);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 950;
}

.payment-coupon-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-2);
  align-items: center;
}

.payment-method-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.payment-method-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  border: 1px solid color-mix(in srgb, var(--cdx-primary) 18%, var(--cdx-border));
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--cdx-primary-soft) 72%, transparent);
  color: var(--cdx-primary-700);
  padding: 0 0.75rem;
  font-size: var(--text-xs);
  font-weight: 900;
}

.payment-options-note {
  margin: 0;
  color: var(--cdx-muted);
  font-size: var(--text-xs);
  line-height: 1.4;
}

.payment-options-card .payment-action-row {
  grid-template-columns: 1fr;
}

.child-selector-card .payment-method-grid {
  grid-template-columns: 1fr;
}

.payment-card,
.payment-method-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border: 1px solid color-mix(in srgb, var(--cdx-border) 82%, transparent);
  border-radius: var(--radius-lg);
  background: var(--cdx-surface);
}

.payment-card.is-active,
.payment-method-card {
  border-color: color-mix(in srgb, var(--cdx-primary) 28%, var(--cdx-border));
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.09), rgba(20, 184, 166, 0.08)), var(--cdx-surface);
}

.payment-card small,
.payment-method-card small,
.component-count-card small {
  display: block;
  color: var(--cdx-muted);
  font-size: var(--text-xs);
  line-height: 1.35;
}

.gateway-shell {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: max(1rem, env(safe-area-inset-top)) 1rem max(1rem, env(safe-area-inset-bottom));
  background:
    radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.15), transparent 15rem),
    var(--cdx-page);
}

.gateway-card {
  width: min(100%, 440px);
  display: grid;
  gap: var(--space-4);
  border: 1px solid var(--cdx-border);
  border-radius: var(--radius-xl);
  background: var(--cdx-surface);
  box-shadow: var(--shadow-float);
}

.gateway-header {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
  border: 1px solid color-mix(in srgb, var(--cdx-primary) 18%, var(--cdx-border));
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(6, 182, 212, 0.13)),
    var(--cdx-surface);
}

.gateway-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  color: var(--cdx-ink);
  font-weight: 950;
}

.gateway-brand img {
  width: 34px;
  height: 34px;
}

.gateway-secure {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: var(--radius-pill);
  background: var(--cdx-success-soft);
  color: var(--cdx-success);
  padding: 0 0.7rem;
  font-size: var(--text-xs);
  font-weight: 900;
}

.payment-method-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-2);
}

.payment-tab {
  min-height: 44px;
  border: 1px solid var(--cdx-border);
  border-radius: var(--radius-md);
  background: var(--cdx-surface);
  color: var(--cdx-muted);
  font-size: var(--text-xs);
  font-weight: 900;
}

.payment-tab.is-active {
  border-color: transparent;
  background: var(--brand-gradient);
  color: #ffffff;
  box-shadow: 0 12px 26px rgba(37, 99, 235, 0.18);
}

.payment-method-panel {
  display: none;
  gap: var(--space-3);
}

.payment-method-panel.is-active {
  display: grid;
}

.gateway-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.gateway-form-grid .full {
  grid-column: 1 / -1;
}

.qr-placeholder-payment {
  min-height: 142px;
  border: 1px dashed color-mix(in srgb, var(--cdx-primary) 28%, var(--cdx-border));
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  background:
    repeating-linear-gradient(45deg, color-mix(in srgb, var(--cdx-primary) 10%, transparent) 0 8px, transparent 8px 16px),
    var(--cdx-surface-2);
  color: var(--cdx-muted);
  font-size: var(--text-xs);
  font-weight: 900;
}

.processing-overlay {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: grid;
  place-items: center;
  background: rgba(15, 23, 42, 0.48);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.processing-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.processing-card {
  width: min(calc(100% - 2rem), 360px);
  display: grid;
  justify-items: center;
  gap: var(--space-3);
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background: var(--cdx-surface);
  box-shadow: var(--shadow-float);
  text-align: center;
}

.success-card {
  display: grid;
  justify-items: center;
  gap: var(--space-3);
  text-align: center;
}

.success-check {
  width: 76px;
  height: 76px;
  border-radius: 28px;
  background: linear-gradient(135deg, #16a34a, #14b8a6);
  animation: success-pop 520ms ease both;
}

.payment-svg-icon {
  width: 1.12rem;
  height: 1.12rem;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.success-check .payment-svg-icon {
  width: 2rem;
  height: 2rem;
}

.ui-kit-group {
  display: grid;
  gap: var(--space-3);
}

.ui-kit-component-list {
  display: grid;
  gap: var(--space-2);
}

.ui-kit-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
  min-height: 58px;
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--cdx-surface-2) 68%, var(--cdx-surface));
}

.ui-kit-row span:nth-child(2) {
  color: var(--cdx-ink);
  font-weight: 900;
}

.ui-kit-row > span:first-child {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  color: #ffffff;
  background: var(--brand-gradient);
}

.progress-track {
  height: 10px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--cdx-border) 70%, transparent);
}

.progress-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--brand-gradient);
}

.otp-row {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-2);
}

.otp-row .form-control {
  min-height: 46px;
  padding: 0;
  text-align: center;
  font-weight: 900;
}

.receipt-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.receipt-head img {
  width: 42px;
  height: 42px;
}

.payment-history-header {
  display: grid;
  gap: var(--space-3);
  padding-bottom: 0;
}

.payment-history-header h2 {
  margin: 0;
  color: var(--cdx-ink);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 7vw, 1.75rem);
  line-height: 1.1;
  font-weight: 950;
}

.payment-history-header p {
  margin: 0;
  color: var(--cdx-muted);
  font-size: var(--text-sm);
  line-height: 1.45;
}

.payment-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.payment-filter-chip {
  min-height: 34px;
  border: 1px solid var(--cdx-border);
  border-radius: var(--radius-pill);
  background: var(--cdx-surface);
  color: var(--cdx-muted);
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: 900;
  white-space: nowrap;
}

.payment-filter-chip.is-active {
  border-color: transparent;
  background: var(--brand-gradient);
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.16);
}

.payment-ledger-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
  padding: var(--mobile-card-pad);
  border: 1px solid color-mix(in srgb, var(--cdx-primary) 14%, var(--cdx-border));
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--cdx-surface) 92%, transparent), color-mix(in srgb, var(--cdx-surface-2) 54%, var(--cdx-surface))),
    var(--cdx-surface);
  box-shadow: var(--shadow-xs);
}

.payment-ledger-card .payment-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
}

.payment-ledger-main {
  min-width: 0;
  display: grid;
  gap: 0.18rem;
}

.payment-ledger-main h3 {
  margin: 0;
  color: var(--cdx-ink);
  font-family: var(--font-display);
  font-size: var(--text-md);
  line-height: 1.18;
  font-weight: 950;
}

.payment-ledger-main p,
.payment-ledger-main small {
  margin: 0;
  color: var(--cdx-muted);
  font-size: var(--text-xs);
  line-height: 1.38;
  overflow-wrap: anywhere;
}

.payment-ledger-side {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: var(--space-2);
  align-items: center;
  min-width: 0;
  padding-top: var(--space-2);
  border-top: 1px solid color-mix(in srgb, var(--cdx-border) 72%, transparent);
}

.payment-ledger-side strong {
  color: var(--cdx-ink);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 950;
}

.payment-ledger-side .btn {
  min-height: 34px;
  padding-inline: var(--space-3);
  white-space: nowrap;
}

.payment-history-list {
  padding-bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom) + 1rem);
}

@keyframes success-pop {
  from { opacity: 0; transform: scale(0.82); }
  to { opacity: 1; transform: scale(1); }
}

html[data-theme="dark"] .feature-card,
html[data-theme="dark"] .component-count-card,
html[data-theme="dark"] .payment-card,
html[data-theme="dark"] .gateway-card,
html[data-theme="dark"] .receipt-card-preview,
html[data-theme="dark"] .ui-kit-group,
html[data-theme="dark"] .gateway-header,
body[data-theme="dark"] .feature-card,
body[data-theme="dark"] .component-count-card,
body[data-theme="dark"] .payment-card,
body[data-theme="dark"] .gateway-card,
body[data-theme="dark"] .receipt-card-preview,
body[data-theme="dark"] .ui-kit-group,
body[data-theme="dark"] .gateway-header {
  border-color: color-mix(in srgb, var(--cdx-border) 76%, transparent);
  background:
    radial-gradient(circle at 100% 0%, rgba(81, 165, 246, 0.12), transparent 7rem),
    linear-gradient(180deg, color-mix(in srgb, var(--cdx-surface) 88%, transparent), color-mix(in srgb, var(--cdx-surface-2) 72%, var(--cdx-surface)));
}

html[data-theme="dark"] .payment-meta-item,
html[data-theme="dark"] .payment-line,
html[data-theme="dark"] .history-row,
html[data-theme="dark"] .ui-kit-row,
body[data-theme="dark"] .payment-meta-item,
body[data-theme="dark"] .payment-line,
body[data-theme="dark"] .history-row,
body[data-theme="dark"] .ui-kit-row {
  background: color-mix(in srgb, var(--cdx-surface-2) 72%, transparent);
  border-color: color-mix(in srgb, var(--cdx-border) 82%, transparent);
}

@media (max-width: 374px) {
  .feature-showcase-grid,
  .component-count-grid,
  .payment-meta-grid,
  .payment-action-row,
  .gateway-form-grid {
    grid-template-columns: 1fr;
  }

  .payment-method-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 430px) {
  .payment-amount {
    font-size: clamp(1.85rem, 10vw, 2.35rem);
  }

  .payment-summary-card,
  .payment-breakdown-card,
  .payment-options-card,
  .child-selector-card {
    border-radius: var(--radius-lg);
  }

  .payment-coupon-row,
  .fees-action-row {
    grid-template-columns: 1fr;
  }
}

html[data-theme="dark"] .payment-summary-card,
html[data-theme="dark"] .payment-breakdown-card,
html[data-theme="dark"] .payment-options-card,
html[data-theme="dark"] .child-selector-card,
body[data-theme="dark"] .payment-summary-card,
body[data-theme="dark"] .payment-breakdown-card,
body[data-theme="dark"] .payment-options-card,
body[data-theme="dark"] .child-selector-card {
  border-color: color-mix(in srgb, var(--cdx-border) 76%, transparent);
  background:
    radial-gradient(circle at 100% 0%, rgba(81, 165, 246, 0.12), transparent 7rem),
    linear-gradient(180deg, color-mix(in srgb, var(--cdx-surface) 88%, transparent), color-mix(in srgb, var(--cdx-surface-2) 72%, var(--cdx-surface)));
}

html[data-theme="dark"] .payment-detail-row,
html[data-theme="dark"] .payment-breakdown-row,
body[data-theme="dark"] .payment-detail-row,
body[data-theme="dark"] .payment-breakdown-row {
  background: color-mix(in srgb, var(--cdx-surface-2) 72%, transparent);
  border-color: color-mix(in srgb, var(--cdx-border) 82%, transparent);
}

html[data-theme="dark"] .payment-filter-chip,
body[data-theme="dark"] .payment-filter-chip,
html[data-theme="dark"] .payment-ledger-card,
body[data-theme="dark"] .payment-ledger-card {
  border-color: color-mix(in srgb, var(--cdx-border) 76%, transparent);
  background: color-mix(in srgb, var(--cdx-surface) 90%, transparent);
}

@media (max-width: 374px) {
  .payment-ledger-side {
    grid-template-columns: 1fr 1fr;
  }

  .payment-ledger-side .btn {
    grid-column: 1 / -1;
    width: 100%;
  }
}