.payment-settings-page { max-width: 1180px; }
.payment-settings-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 22px; }
.payment-settings-header h2 { margin: 0 0 6px; font-size: 28px; }
.payment-settings-header p { max-width: 700px; margin: 0; color: var(--text-muted); line-height: 1.7; }
.payment-settings-scope { padding: 7px 12px; border: 1px solid var(--border-color); border-radius: 999px; background: #f8fafc; color: var(--text-muted); font-size: 12px; font-weight: 700; white-space: nowrap; }
.payment-settings-feedback { min-height: 24px; margin-bottom: 10px; color: var(--text-muted); font-size: 13px; }
.payment-settings-feedback.is-error { color: var(--danger); }
.payment-settings-feedback.is-ok { color: var(--success); }
.payment-settings-layout { display: grid; grid-template-columns: minmax(260px,.72fr) minmax(0,1.55fr); gap: 18px; align-items: start; }
.payment-store-list, .payment-store-editor { padding: 22px; }
.payment-store-list-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.payment-store-list h3, .payment-store-editor h3 { margin: 0; font-size: 18px; }
.payment-store-items { display: grid; gap: 10px; }
.payment-store-item { width: 100%; padding: 14px; border: 1px solid var(--border-color); border-radius: 10px; background: #fff; color: var(--text); text-align: left; cursor: pointer; }
.payment-store-item.is-active { border-color: #111827; box-shadow: 0 0 0 1px #111827; }
.payment-store-item strong { display: block; margin-bottom: 6px; }
.payment-store-badges { display: flex; flex-wrap: wrap; gap: 5px; }
.payment-store-badge { padding: 2px 7px; border-radius: 999px; background: #f1f5f9; color: var(--text-muted); font-size: 10px; font-weight: 700; }
.payment-store-badge.is-live { background: #fee2e2; color: #b91c1c; }
.payment-store-empty { padding: 24px 12px; border: 1px dashed var(--border-color); border-radius: 10px; color: var(--text-muted); font-size: 13px; text-align: center; }
.payment-editor-section { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border-color); }
.payment-editor-section h4 { margin: 0 0 4px; font-size: 15px; }
.payment-editor-section > p { margin: 0 0 14px; color: var(--text-muted); font-size: 12px; line-height: 1.6; }
.payment-editor-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px 18px; }
.payment-editor-grid .form-row { margin: 0; }
.payment-field-wide { grid-column: 1 / -1; }
.payment-secret-state { display: inline-block; margin: 0 0 10px; padding: 3px 8px; border-radius: 999px; background: #f1f5f9; color: var(--text-muted); font-size: 11px; font-weight: 700; }
.payment-secret-state.is-set { background: #dcfce7; color: #166534; }
.payment-mode-box { padding: 16px; border: 1px solid var(--border-color); border-radius: 10px; background: #f8fafc; }
.payment-mode-box.is-live { border-color: #fecaca; background: #fff7f7; }
.payment-settings-actions { display: flex; align-items: center; gap: 10px; margin-top: 22px; }
.payment-settings-actions .btn-danger { margin-left: auto; }
@media (max-width: 850px) {
  .payment-settings-header { display: block; }
  .payment-settings-scope { display: inline-block; margin-top: 12px; }
  .payment-settings-layout, .payment-editor-grid { grid-template-columns: 1fr; }
  .payment-field-wide { grid-column: auto; }
}