/* ============================================================================
   payment_gateway.php v1 — Payment Gateway Config admin 視覺
   Palette: cream parchment + deep teal ink + saffron + forest green
   跟 operator_manager_edit 同一個 design language
   ============================================================================ */
:root {
  --pmg-cream-50:  #F8F5EC;
  --pmg-cream-100: #EFE9D8;
  --pmg-cream-200: #E2D9BE;
  --pmg-ink:       #0F4C5C;
  --pmg-ink-soft:  #4A6F7A;
  --pmg-ink-mute:  #8B9DA3;
  --pmg-saffron:   #D97706;
  --pmg-saffron-h: #B45309;
  --pmg-forest:    #047857;
  --pmg-forest-d:  #065F46;
  --pmg-danger:    #B91C1C;
  --pmg-warn:      #B45309;
  --pmg-paper:     #FFFFFF;
  --pmg-rule:      #D6CFB8;
  --pmg-rule-soft: #E8E2D0;
  --pmg-shadow:    0 1px 2px rgba(15, 76, 92, 0.04), 0 4px 12px rgba(15, 76, 92, 0.06);
  --pmg-shadow-lg: 0 2px 4px rgba(15, 76, 92, 0.06), 0 12px 32px rgba(15, 76, 92, 0.10);
  --pmg-radius:    6px;
  --pmg-radius-sm: 4px;
}

/* ============================================================================
   版心
   ============================================================================ */
.pmg-main {
  font-family: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--pmg-ink);
  background:
    linear-gradient(135deg, var(--pmg-cream-50) 0%, var(--pmg-cream-100) 100%);
  padding: 32px 36px 120px;
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.55;
}

/* ============================================================================
   HERO
   ============================================================================ */
.pmg-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 32px 36px;
  margin-bottom: 24px;
  background:
    linear-gradient(120deg, var(--pmg-cream-50) 0%, var(--pmg-cream-100) 60%, var(--pmg-cream-200) 100%);
  border: 1px solid var(--pmg-rule);
  border-left: 5px solid var(--pmg-saffron);
  border-radius: var(--pmg-radius);
  box-shadow: var(--pmg-shadow);
  position: relative;
  overflow: hidden;
}
.pmg-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 180px; height: 100%;
  background: repeating-linear-gradient(90deg, transparent 0, transparent 14px, rgba(15, 76, 92, 0.04) 14px, rgba(15, 76, 92, 0.04) 15px);
  pointer-events: none;
}
.pmg-hero-text { flex: 1 1 auto; min-width: 0; }
.pmg-hero-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pmg-saffron);
  padding: 4px 10px;
  background: rgba(217, 119, 6, 0.1);
  border-radius: 999px;
  margin-bottom: 10px;
}
.pmg-hero h1 {
  font-size: 26px;
  margin: 0 0 8px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--pmg-ink);
  font-family: 'Noto Serif TC', Georgia, serif;
}
.pmg-hero-sub {
  font-size: 13px;
  color: var(--pmg-ink-soft);
  margin: 0;
  max-width: 720px;
}
.pmg-hero-meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
  flex-shrink: 0;
}
.pmg-hero-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  padding: 10px 16px;
  background: var(--pmg-paper);
  border: 1px solid var(--pmg-rule);
  border-radius: var(--pmg-radius);
  min-width: 140px;
}
.pmg-hero-stat-label {
  font-size: 11px;
  color: var(--pmg-ink-mute);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.pmg-hero-stat-num {
  font-size: 20px;
  font-weight: 700;
  color: var(--pmg-ink);
  font-family: 'Noto Serif TC', Georgia, serif;
  font-variant-numeric: tabular-nums;
}

/* ============================================================================
   Info banner
   ============================================================================ */
.pmg-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--pmg-radius);
  margin-bottom: 24px;
  font-size: 13px;
  line-height: 1.6;
}
.pmg-banner svg { width: 20px; height: 20px; flex-shrink: 0; margin-top: 1px; }
.pmg-banner-info {
  background: rgba(15, 76, 92, 0.06);
  border: 1px solid rgba(15, 76, 92, 0.18);
  color: var(--pmg-ink);
}
.pmg-banner strong { color: var(--pmg-ink); font-weight: 700; }

/* ============================================================================
   Rows (4 gateway × env cards)
   ============================================================================ */
.pmg-rows {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.pmg-row {
  background: var(--pmg-paper);
  border: 1px solid var(--pmg-rule);
  border-left: 4px solid var(--pmg-ink-mute);
  border-radius: var(--pmg-radius);
  padding: 22px 24px;
  box-shadow: var(--pmg-shadow);
}
.pmg-row.is-ready { border-left-color: var(--pmg-forest); }
.pmg-row.is-pending { border-left-color: var(--pmg-saffron); }

.pmg-row-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.pmg-row-title {
  display: flex;
  align-items: center;
  gap: 12px;
}
.pmg-row-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 76, 92, 0.08);
  border-radius: 8px;
  color: var(--pmg-ink);
}
.pmg-row-icon svg { width: 20px; height: 20px; }
.pmg-row-title-text h2 {
  font-size: 17px;
  margin: 0 0 2px;
  font-weight: 700;
  color: var(--pmg-ink);
  font-family: 'Noto Serif TC', Georgia, serif;
}
.pmg-row-code {
  font-size: 12px;
  color: var(--pmg-ink-mute);
  font-family: 'JetBrains Mono', 'Menlo', monospace;
}
.pmg-env-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-left: 4px;
}
.pmg-env-warn { background: rgba(217, 119, 6, 0.15); color: var(--pmg-saffron); }
.pmg-env-critical { background: rgba(185, 28, 28, 0.12); color: var(--pmg-danger); }

/* ============================================================================
   Toggle
   ============================================================================ */
.pmg-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
.pmg-toggle-input { display: none; }
.pmg-toggle-track {
  width: 44px;
  height: 24px;
  background: var(--pmg-rule);
  border-radius: 999px;
  position: relative;
  transition: background 200ms;
}
.pmg-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transition: transform 200ms;
}
.pmg-toggle-input:checked + .pmg-toggle-track {
  background: var(--pmg-forest);
}
.pmg-toggle-input:checked + .pmg-toggle-track .pmg-toggle-thumb {
  transform: translateX(20px);
}
.pmg-toggle-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--pmg-ink-soft);
  min-width: 56px;
}

/* ============================================================================
   Status badges
   ============================================================================ */
.pmg-row-status {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.pmg-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
}
.pmg-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.pmg-status.is-ok    { background: rgba(4, 120, 87, 0.12); color: var(--pmg-forest-d); }
.pmg-status.is-ok    .pmg-status-dot { background: var(--pmg-forest); }
.pmg-status.is-empty { background: rgba(217, 119, 6, 0.12); color: var(--pmg-saffron-h); }
.pmg-status.is-empty .pmg-status-dot { background: var(--pmg-saffron); }
.pmg-status.is-on    { background: rgba(4, 120, 87, 0.08); color: var(--pmg-forest-d); }
.pmg-status.is-on    .pmg-status-dot { background: var(--pmg-forest); }
.pmg-status.is-off   { background: rgba(100, 116, 139, 0.15); color: #475569; }
.pmg-status.is-off   .pmg-status-dot { background: #94A3B8; }
.pmg-status.is-mute  { background: transparent; color: var(--pmg-ink-mute); font-weight: 500; }
.pmg-status.is-mute  .pmg-status-dot { display: none; }

/* ============================================================================
   Grid of fields
   ============================================================================ */
.pmg-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}
.pmg-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  grid-column: span 2;
}
.pmg-field-wide { grid-column: span 4; }
.pmg-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--pmg-ink-soft);
  display: flex;
  align-items: center;
  gap: 6px;
}
.pmg-hint {
  font-size: 11px;
  font-weight: 400;
  color: var(--pmg-ink-mute);
}
.pmg-input, .pmg-textarea {
  padding: 9px 12px;
  border: 1px solid var(--pmg-rule);
  border-radius: var(--pmg-radius-sm);
  font-family: inherit;
  font-size: 13px;
  color: var(--pmg-ink);
  background: var(--pmg-paper);
  transition: border-color 120ms, box-shadow 120ms;
}
.pmg-input.mono, .pmg-textarea.mono {
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 12.5px;
}
.pmg-input:focus, .pmg-textarea:focus {
  outline: none;
  border-color: var(--pmg-saffron);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.15);
}
.pmg-textarea { resize: vertical; min-height: 100px; }

/* ============================================================================
   Secret section
   ============================================================================ */
.pmg-secret {
  margin-top: 12px;
  padding: 12px 14px;
  background: rgba(15, 76, 92, 0.04);
  border: 1px dashed rgba(15, 76, 92, 0.25);
  border-radius: var(--pmg-radius-sm);
}
.pmg-secret-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--pmg-ink);
  cursor: pointer;
  list-style: none;
}
.pmg-secret-summary::-webkit-details-marker { display: none; }
.pmg-secret-summary svg { width: 16px; height: 16px; color: var(--pmg-saffron); }
.pmg-secret-arn-preview {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 400;
  color: var(--pmg-ink-mute);
  margin-left: 8px;
  word-break: break-all;
}
.pmg-secret-body {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pmg-secret-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.pmg-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 6px 0;
  font-size: 11px;
  color: var(--pmg-ink-mute);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.pmg-divider::before, .pmg-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--pmg-rule);
}

/* ============================================================================
   Actions
   ============================================================================ */
.pmg-row-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--pmg-rule-soft);
  justify-content: flex-end;
}
.pmg-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--pmg-radius-sm);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  transition: all 120ms;
}
.pmg-action svg { width: 14px; height: 14px; }
.pmg-action:disabled { opacity: 0.55; cursor: wait; }
.pmg-action-primary {
  background: var(--pmg-saffron);
  color: white;
  border-color: var(--pmg-saffron);
}
.pmg-action-primary:hover:not(:disabled) {
  background: var(--pmg-saffron-h);
  border-color: var(--pmg-saffron-h);
}
.pmg-action-ghost {
  background: transparent;
  color: var(--pmg-ink-soft);
  border-color: var(--pmg-rule);
}
.pmg-action-ghost:hover:not(:disabled) {
  background: rgba(15, 76, 92, 0.06);
  color: var(--pmg-ink);
  border-color: var(--pmg-ink-mute);
}

/* ============================================================================
   Feedback (per-row)
   ============================================================================ */
.pmg-row-feedback {
  margin-top: 10px;
  padding: 8px 12px;
  border-radius: var(--pmg-radius-sm);
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
}
.pmg-row-feedback.is-success {
  background: rgba(4, 120, 87, 0.1);
  color: var(--pmg-forest-d);
  border-left: 3px solid var(--pmg-forest);
}
.pmg-row-feedback.is-error {
  background: rgba(185, 28, 28, 0.08);
  color: var(--pmg-danger);
  border-left: 3px solid var(--pmg-danger);
}
.pmg-row-feedback.is-warning {
  background: rgba(217, 119, 6, 0.1);
  color: var(--pmg-saffron-h);
  border-left: 3px solid var(--pmg-saffron);
}

/* ============================================================================
   Toast (page-level, top-right)
   ============================================================================ */
.pmg-toast {
  position: fixed;
  top: 80px;
  right: 24px;
  padding: 12px 18px;
  background: var(--pmg-ink);
  color: white;
  border-radius: var(--pmg-radius);
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--pmg-shadow-lg);
  z-index: 9999;
  animation: pmgToastIn 200ms ease-out;
}
.pmg-toast.is-success { background: var(--pmg-forest); }
.pmg-toast.is-error   { background: var(--pmg-danger); }
@keyframes pmgToastIn {
  from { transform: translateY(-12px); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

/* ============================================================================
   Audit log
   ============================================================================ */
.pmg-audit {
  margin-top: 32px;
  background: var(--pmg-paper);
  border: 1px solid var(--pmg-rule);
  border-radius: var(--pmg-radius);
  padding: 16px 20px;
  box-shadow: var(--pmg-shadow);
}
.pmg-audit-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--pmg-ink);
  cursor: pointer;
  list-style: none;
}
.pmg-audit-summary::-webkit-details-marker { display: none; }
.pmg-audit-summary svg { width: 18px; height: 18px; color: var(--pmg-saffron); }
.pmg-audit-body { margin-top: 14px; overflow-x: auto; }
.pmg-audit-loading, .pmg-audit-empty {
  font-size: 12px;
  color: var(--pmg-ink-mute);
  font-style: italic;
  margin: 12px 0;
}
.pmg-audit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.pmg-audit-table th, .pmg-audit-table td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--pmg-rule-soft);
}
.pmg-audit-table th {
  background: var(--pmg-cream-100);
  color: var(--pmg-ink);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.pmg-audit-table tbody tr:hover { background: rgba(15, 76, 92, 0.04); }
.pmg-sev {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}
.pmg-sev-normal   { background: rgba(100, 116, 139, 0.2); color: #475569; }
.pmg-sev-warning  { background: rgba(217, 119, 6, 0.15); color: var(--pmg-saffron-h); }
.pmg-sev-critical { background: rgba(185, 28, 28, 0.15); color: var(--pmg-danger); }

/* ============================================================================
   Operator Override Overview Matrix (v6.2.8.2)
   ============================================================================ */
.pmg-overview {
  background: var(--pmg-paper);
  border: 1px solid var(--pmg-rule);
  border-radius: var(--pmg-radius);
  box-shadow: var(--pmg-shadow);
  margin-bottom: 18px;
  overflow: hidden;
}
.pmg-overview-summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 22px;
  font-size: 15px;
  font-weight: 600;
  color: var(--pmg-ink);
  list-style: none;
  background: linear-gradient(180deg, var(--pmg-cream-50) 0%, var(--pmg-paper) 100%);
  border-bottom: 1px solid var(--pmg-rule-soft);
  user-select: none;
}
.pmg-overview-summary::-webkit-details-marker { display: none; }
.pmg-overview-summary::before {
  content: '▸';
  color: var(--pmg-saffron);
  font-size: 14px;
  transition: transform 0.18s ease;
  display: inline-block;
}
.pmg-overview[open] > .pmg-overview-summary::before {
  transform: rotate(90deg);
}
.pmg-overview-summary svg {
  width: 18px; height: 18px;
  color: var(--pmg-ink-soft);
}
.pmg-overview-hint {
  margin-left: auto;
  font-size: 12px;
  font-weight: 400;
  color: var(--pmg-ink-mute);
}
.pmg-overview-body {
  padding: 18px 22px 22px;
  overflow-x: auto;
}
.pmg-overview-loading,
.pmg-overview-empty {
  text-align: center;
  color: var(--pmg-ink-mute);
  padding: 28px 16px;
  font-size: 13px;
  margin: 0;
}
.pmg-overview-empty-hint { color: var(--pmg-warn); }
.pmg-overview-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12.5px;
  min-width: 720px;
}
.pmg-overview-table th,
.pmg-overview-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--pmg-rule-soft);
  vertical-align: middle;
}
.pmg-overview-table thead th {
  background: var(--pmg-cream-100);
  color: var(--pmg-ink);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--pmg-rule);
  white-space: nowrap;
}
.pmg-overview-th-name {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--pmg-cream-100);
  min-width: 240px;
}
.pmg-overview-th-cell {
  text-align: center !important;
  min-width: 130px;
}
.pmg-overview-td-name {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--pmg-paper);
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-right: 1px solid var(--pmg-rule-soft);
}
.pmg-overview-uid {
  font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
  font-size: 11px;
  color: var(--pmg-ink-mute);
  font-weight: 500;
}
.pmg-overview-name {
  font-weight: 600;
  color: var(--pmg-ink);
  font-size: 13px;
}
.pmg-overview-account {
  font-size: 11px;
  color: var(--pmg-ink-soft);
  font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
}
.pmg-overview-role {
  font-size: 11px;
  color: var(--pmg-ink-mute);
}
.pmg-overview-perm {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 600;
  align-self: flex-start;
  margin-top: 2px;
}
.pmg-overview-perm.is-on  { background: rgba(4, 120, 87, 0.15); color: var(--pmg-forest-d); }
.pmg-overview-perm.is-off { background: rgba(100, 116, 139, 0.15); color: #475569; }
.pmg-overview-td-cell {
  text-align: center;
}
.pmg-overview-tbody tr:hover .pmg-overview-td-name {
  background: var(--pmg-cream-50);
}
.pmg-cell-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.pmg-cell-badge:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(15, 76, 92, 0.12);
}
.pmg-cell-badge.is-default { background: rgba(100, 116, 139, 0.12); color: #475569; }
.pmg-cell-badge.is-on      { background: rgba(4, 120, 87, 0.15);   color: var(--pmg-forest-d); }
.pmg-cell-badge.is-off     { background: rgba(217, 119, 6, 0.15);  color: var(--pmg-saffron-h); }
.pmg-overview-table tfoot td {
  background: var(--pmg-cream-50);
  color: var(--pmg-ink-soft);
  font-size: 12px;
  padding: 12px;
  border-bottom: none;
  border-top: 2px solid var(--pmg-rule);
}
.pmg-overview-table tfoot strong {
  color: var(--pmg-ink);
  font-weight: 700;
}

/* ============================================================================
   Responsive
   ============================================================================ */
@media (max-width: 880px) {
  .pmg-hero { flex-direction: column; }
  .pmg-hero-meta { flex-direction: row; align-self: stretch; }
  .pmg-grid { grid-template-columns: repeat(2, 1fr); }
  .pmg-field-wide { grid-column: span 2; }
  .pmg-row-head { flex-direction: column; align-items: flex-start; }
  .pmg-overview-table { min-width: 600px; }
}
@media (max-width: 560px) {
  .pmg-grid { grid-template-columns: 1fr; }
  .pmg-field, .pmg-field-wide { grid-column: span 1; }
  .pmg-row-actions { flex-direction: column; }
  .pmg-action { width: 100%; justify-content: center; }
  .pmg-overview-th-name,
  .pmg-overview-td-name { min-width: 180px; }
}