/* Payment Gateway Dashboard */
:root {
  --color-primary: #10b981;
  --color-primary-hover: #059669;
  --color-success: #166534;
  --color-success-bg: #dcfce7;
  --color-error: #991b1b;
  --color-error-bg: #fef2f2;
  --color-error-pill-bg: #fee2e2;
  --color-loading: #10b981;
  --color-text: #1e293b;
  --color-text-heading: #0f172a;
  --color-muted: #64748b;
  --color-muted-dark: #475569;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-bg: #f1f5f9;
  --color-bg-loading: #f8fafc;
  --color-surface: #fff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
}

/* Focus for accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}

.brand-text {
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text-heading);
}

.status-pill {
  font-size: 0.8125rem;
  padding: 0.35rem 0.75rem;
  border-radius: 9999px;
  background: var(--color-border);
  color: var(--color-muted-dark);
}

.status-pill.up {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.status-pill.down {
  background: var(--color-error-pill-bg);
  color: var(--color-error);
}

.app-main {
  flex: 1;
  padding: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0;
}

.tab {
  padding: 0.6rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  margin-bottom: -1px;
  border-radius: 4px 4px 0 0;
}

.tab:hover {
  color: var(--color-muted-dark);
}

.tab.active {
  color: var(--color-text-heading);
  border-bottom-color: var(--color-primary);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.panel-header h2 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.inline-form {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
}

.inline-form label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.875rem;
  color: #475569;
}

.inline-form input,
.inline-form select {
  padding: 0.4rem 0.6rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 0.875rem;
}

.inline-form button {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid #10b981;
  background: #10b981;
  color: #fff;
  cursor: pointer;
}

.inline-form button:hover {
  background: #059669;
}

.card {
  background: var(--color-surface);
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.table-card {
  padding: 0;
}

.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border-light);
}

.table-title {
  font-weight: 600;
  font-size: 0.9375rem;
}

.table-meta {
  font-size: 0.8125rem;
  color: var(--color-muted);
}

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

.loading-spinner {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--color-border-light);
  border-top-color: var(--color-loading);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2.5rem 2rem;
  min-height: 8rem;
  text-align: center;
  color: var(--color-muted);
  font-size: 0.9375rem;
  background: var(--color-bg-loading);
}

.modal-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem;
  color: var(--color-muted);
  font-size: 0.9375rem;
}

.modal-loading .loading-spinner {
  width: 1.75rem;
  height: 1.75rem;
  border-width: 2px;
}

.error-banner {
  margin: 1rem 1.25rem;
  padding: 0.75rem 1rem;
  background: var(--color-error-bg);
  color: var(--color-error);
  border-radius: 6px;
  font-size: 0.875rem;
}

.error-banner.hidden {
  display: none;
}

.hidden {
  display: none !important;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table th,
.data-table td {
  padding: 0.75rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

.data-table th {
  font-weight: 600;
  color: var(--color-muted-dark);
  background: var(--color-bg-loading);
}

.data-table tbody tr:hover {
  background: var(--color-bg-loading);
}

.data-table tbody tr[data-id] {
  cursor: pointer;
}

.detail-card,
.form-card {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
}

.detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.detail-header h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
}

.detail-body {
  font-size: 0.875rem;
  line-height: 1.6;
}

.detail-body dl {
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.detail-body dt {
  font-weight: 600;
  color: var(--color-muted-dark);
}

.detail-body dd {
  margin: 0;
  color: var(--color-text);
}

.ghost-button {
  padding: 0.4rem 0.75rem;
  font-size: 0.875rem;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-muted-dark);
  cursor: pointer;
}

.ghost-button:hover {
  background: var(--color-bg-loading);
  color: var(--color-text-heading);
}

.primary-button {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 6px;
  border: none;
  background: var(--color-primary);
  color: #fff;
  cursor: pointer;
}

.primary-button:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

.primary-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.primary-button:active:not(:disabled) {
  transform: translateY(1px);
}

.ghost-button:active {
  transform: translateY(1px);
}

.stacked-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 400px;
}

.stacked-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted-dark);
}

.stacked-form .form-hint {
  margin: 0 0 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.stacked-form input,
.stacked-form select {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.875rem;
}

.form-actions {
  margin-top: 0.5rem;
}

.subaccount-splits {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.subaccount-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
}

.subaccount-row label {
  min-width: 120px;
}

.subaccount-row .remove-subaccount {
  flex-shrink: 0;
}

.resolved-account {
  padding: 0.5rem 0.75rem;
  background: var(--color-success-bg);
  color: var(--color-success);
  border-radius: 6px;
  font-size: 0.875rem;
}

.resolved-account.hidden {
  display: none;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  overflow-y: auto;
}

.modal-overlay[aria-busy="true"] .modal-body {
  pointer-events: none;
}

.modal-overlay[aria-hidden="true"] {
  display: none;
}

.modal-dialog {
  background: var(--color-surface);
  border-radius: 10px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  width: 100%;
  max-width: 560px;
  max-height: calc(100vh - 2rem);
  display: flex;
  flex-direction: column;
  margin: auto;
}

.modal-dialog--form {
  max-width: 480px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.modal-header h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-heading);
}

.modal-close {
  padding: 0.35rem;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--color-muted);
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
}

.modal-close:hover {
  background: var(--color-bg-loading);
  color: var(--color-muted-dark);
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* Pagination */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--color-border-light);
  font-size: 0.875rem;
  color: var(--color-muted);
}

.pagination-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pagination-info select {
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.875rem;
}

.pagination-buttons {
  display: flex;
  gap: 0.5rem;
}

.pagination-buttons button {
  padding: 0.4rem 0.75rem;
  font-size: 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-surface);
  color: var(--color-muted-dark);
  cursor: pointer;
}

.pagination-buttons button:hover:not(:disabled) {
  background: var(--color-bg-loading);
  color: var(--color-text-heading);
}

.pagination-buttons button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Table actions */
.table-actions {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.table-actions button {
  padding: 0.3rem 0.5rem;
  font-size: 0.8125rem;
  border: none;
  border-radius: 4px;
  background: var(--color-bg-loading);
  color: var(--color-muted-dark);
  cursor: pointer;
}

.table-actions button:hover {
  background: var(--color-border);
  color: var(--color-text-heading);
}

.table-actions button.action-delete:hover {
  background: var(--color-error-pill-bg);
  color: var(--color-error);
}

@media (max-width: 768px) {
  .data-table {
    font-size: 0.8125rem;
  }

  .data-table th,
  .data-table td {
    padding: 0.5rem 0.75rem;
  }

  .modal-dialog {
    max-height: calc(100vh - 1rem);
  }
}