/* Payments Page Styles */

.payments-page {
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--border-light);
}

.page-header-left h1 {
  margin: 0 0 0.5rem 0;
  color: var(--text-primary);
  font-size: 2rem;
  font-weight: 700;
}

.page-header-left p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.page-header-right {
  display: flex;
  gap: 1rem;
}

/* Payments Tabs */
.payments-tabs {
  background: var(--card-background);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

/* Settings-style tab navigation */
.settings-tabs-nav {
  display: flex;
  gap: var(--space-1, 0.5rem);
  border-bottom: 1px solid #e0e0e0;
  margin-bottom: var(--space-4, 2rem);
  background: none;
}

.settings-tab-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  border: none;
  background: none;
  color: var(--text-secondary, #6c757d);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border-bottom: 3px solid transparent;
  font-family: var(--font-body, inherit);
  font-size: 0.95rem;
}

.settings-tab-button:hover {
  background: var(--hover-background, rgba(0,0,0,0.05));
  color: var(--text-primary, #333);
}

.settings-tab-button.active {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
  background: var(--card-background, white);
}

.settings-tab-button i {
  font-size: 1rem;
}

/* Legacy support - keep old styles for any remaining references */
.tab-nav {
  display: flex;
  background: var(--background-secondary);
  border-bottom: 1px solid var(--border-light);
}

.tab-button {
  flex: 1;
  padding: 1rem 1.5rem;
  border: none;
  background: none;
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border-bottom: 3px solid transparent;
}

.tab-button:hover {
  background: var(--hover-background);
  color: var(--text-primary);
}

.tab-button.active {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
  background: var(--card-background);
}

.tab-content {
  min-height: 600px;
}

.tab-pane {
  display: none;
  padding: 2rem;
}

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

/* Overview Tab */
.payment-overview {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.payment-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.payment-stat-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--card-background);
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: transform 0.2s, box-shadow 0.2s;
}

.payment-stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.payment-stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
}

.payment-stat-card:nth-child(1) .payment-stat-icon {
  background: var(--success-gradient);
}

.payment-stat-card:nth-child(2) .payment-stat-icon {
  background: var(--info-gradient);
}

.payment-stat-card:nth-child(3) .payment-stat-icon {
  background: var(--primary-gradient);
}

.payment-stat-card:nth-child(4) .payment-stat-icon {
  background: var(--warning-gradient);
}

.payment-stat-content h3 {
  margin: 0 0 0.25rem 0;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.payment-stat-content p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Recent Activity */
.recent-activity h3 {
  margin: 0 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.25rem;
}

.activity-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.activity-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--background-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-light);
}

.activity-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.activity-icon.status-paid {
  background: var(--success-color);
}

.activity-icon.status-sent {
  background: var(--info-color);
}

.activity-icon.status-overdue {
  background: var(--warning-color);
}

.activity-icon.status-draft {
  background: var(--text-secondary);
}

.activity-content {
  flex: 1;
}

.activity-title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.activity-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.activity-date {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Invoices and Payments Tables */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.section-header h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.25rem;
}

.section-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.search-box {
  position: relative;
  width: 300px;
}

.search-box input {
  width: 100%;
  padding: 0.5rem 2.5rem 0.5rem 1rem;
  border: 2px solid var(--border-light);
  border-radius: 8px;
  font-size: 0.9rem;
  background: var(--input-background);
  color: var(--text-primary);
}

.search-box i {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
}

.invoices-table-container,
.payments-table-container {
  background: var(--card-background);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.invoices-table,
.payments-table {
  width: 100%;
  border-collapse: collapse;
}

.invoices-table th,
.payments-table th {
  background: var(--background-secondary);
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-light);
}

.invoices-table td,
.payments-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
}

.invoices-table tbody tr:hover,
.payments-table tbody tr:hover {
  background: var(--hover-background);
}

.status-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-draft {
  background: var(--text-secondary);
  color: white;
}

.status-sent {
  background: var(--info-color);
  color: white;
}

.status-paid {
  background: var(--success-color);
  color: white;
}

.status-overdue {
  background: var(--warning-color);
  color: white;
}

.status-cancelled {
  background: var(--error-color);
  color: white;
}

.status-captured {
  background: var(--success-color);
  color: white;
}

.status-failed {
  background: var(--error-color);
  color: white;
}

.status-refunded {
  background: var(--warning-color);
  color: white;
}

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

/* Payment Settings */
.payment-settings {
  max-width: 800px;
}

.settings-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.settings-section {
  background: var(--card-background);
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--border-light);
}

.settings-section h4 {
  margin: 0 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
}

.settings-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

.connection-status {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 8px;
  display: none;
}

.connection-status.success {
  background: var(--success-background);
  border: 1px solid var(--success-color);
  color: var(--success-color);
  display: block;
}

.connection-status.error {
  background: var(--error-background);
  border: 1px solid var(--error-color);
  color: var(--error-color);
  display: block;
}

/* Invoice Modal */
.large-modal .modal-content {
  max-width: 800px;
  width: 90vw;
}

.line-items-section {
  margin: 1.5rem 0;
  padding: 1.5rem;
  background: var(--background-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-light);
}

.line-items-section h4 {
  margin: 0 0 1rem 0;
  color: var(--text-primary);
}

.line-item {
  margin-bottom: 1rem;
}

.line-item-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr auto;
  gap: 1rem;
  align-items: center;
}

.line-item-description,
.line-item-quantity,
.line-item-price {
  padding: 0.5rem;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  background: var(--input-background);
  color: var(--text-primary);
}

.line-item-total {
  font-weight: 600;
  color: var(--text-primary);
  text-align: right;
  min-width: 80px;
}

.remove-line-item {
  padding: 0.5rem;
  border: none;
  background: var(--error-color);
  color: white;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.remove-line-item:hover:not(:disabled) {
  background: var(--error-color-dark);
}

.remove-line-item:disabled {
  background: var(--text-muted);
  cursor: not-allowed;
}

.invoice-totals {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--card-background);
  border-radius: 8px;
  border: 1px solid var(--border-light);
}

.totals-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.totals-row:last-child {
  margin-bottom: 0;
}

.total-row {
  font-weight: 700;
  font-size: 1.1rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-light);
}

.totals-row input {
  width: 100px;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  text-align: right;
  background: var(--input-background);
  color: var(--text-primary);
}

/* Loading and Empty States */
.loading-state {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  padding: 2rem;
}

.no-data {
  text-align: center;
  color: var(--text-secondary);
  padding: 2rem;
  font-style: italic;
}

.error-state {
  text-align: center;
  color: var(--error-color);
  padding: 2rem;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .payment-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .payments-page {
    padding: 1rem;
  }

  .page-header {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }

  .page-header-right {
    justify-content: flex-start;
  }

  .payment-stats-grid {
    grid-template-columns: 1fr;
  }

  .tab-nav {
    flex-wrap: wrap;
  }

  .tab-button {
    flex: 0 0 50%;
  }

  .section-actions {
    flex-direction: column;
    gap: 0.5rem;
    align-items: stretch;
  }

  .search-box {
    width: 100%;
  }

  .line-item-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .line-item-total {
    text-align: left;
  }

  .invoices-table-container,
  .payments-table-container {
    overflow-x: auto;
  }

  .invoices-table,
  .payments-table {
    min-width: 700px;
  }
}

@media (max-width: 480px) {
  .tab-button {
    flex: 0 0 100%;
    font-size: 0.9rem;
  }

  .payment-stat-card {
    flex-direction: column;
    text-align: center;
  }

  .activity-item {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
}

/* Dark Mode Support */
.dark-mode .payments-tabs {
  background: var(--card-background-dark);
  border: 1px solid var(--border-dark);
}

.dark-mode .settings-tabs-nav {
  border-bottom-color: var(--border-primary-dark, var(--border-dark));
}

.dark-mode .settings-tab-button {
  color: var(--text-secondary-dark);
}

.dark-mode .settings-tab-button:hover {
  background: var(--hover-background-dark);
  color: var(--text-primary-dark);
}

.dark-mode .settings-tab-button.active {
  background: var(--card-background-dark);
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
}

/* Legacy dark mode support */
.dark-mode .tab-nav {
  background: var(--background-secondary-dark);
  border-color: var(--border-dark);
}

.dark-mode .tab-button {
  color: var(--text-secondary-dark);
}

.dark-mode .tab-button:hover {
  background: var(--hover-background-dark);
  color: var(--text-primary-dark);
}

.dark-mode .tab-button.active {
  background: var(--card-background-dark);
  color: var(--primary-color-dark);
  border-bottom-color: var(--primary-color-dark);
}

.dark-mode .payment-stat-card {
  background: var(--card-background-dark);
  border-color: var(--border-dark);
}

.dark-mode .activity-item {
  background: var(--background-secondary-dark);
  border-color: var(--border-dark);
}

.dark-mode .settings-section {
  background: var(--card-background-dark);
  border-color: var(--border-dark);
}

.dark-mode .line-items-section {
  background: var(--background-secondary-dark);
  border-color: var(--border-dark);
}

.dark-mode .invoice-totals {
  background: var(--card-background-dark);
  border-color: var(--border-dark);
}

/* Animation Effects */
.payment-stat-card {
  animation: slideInUp 0.3s ease-out;
}

.activity-item {
  animation: slideInLeft 0.3s ease-out;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Payment Form Integration */
.payment-form-container {
  margin: 0;
  box-shadow: none;
  border: 1px solid var(--border-light);
}

/* Status Colors */
:root {
  --success-gradient: linear-gradient(135deg, #10b981, #059669);
  --info-gradient: linear-gradient(135deg, #3b82f6, #2563eb);
  --warning-gradient: linear-gradient(135deg, #f59e0b, #d97706);
  --error-gradient: linear-gradient(135deg, #ef4444, #dc2626);
  --primary-gradient: linear-gradient(135deg, var(--accent-color), var(--accent-color-dark));
  
  --success-background: rgba(16, 185, 129, 0.1);
  --error-background: rgba(239, 68, 68, 0.1);
  --warning-background: rgba(245, 158, 11, 0.1);
  --info-background: rgba(59, 130, 246, 0.1);
}

.dark-mode {
  --success-gradient: linear-gradient(135deg, #059669, #047857);
  --info-gradient: linear-gradient(135deg, #2563eb, #1d4ed8);
  --warning-gradient: linear-gradient(135deg, #d97706, #b45309);
  --error-gradient: linear-gradient(135deg, #dc2626, #b91c1c);
  --primary-gradient: linear-gradient(135deg, var(--accent-color), var(--accent-color-dark));
  --primary-gradient-dark: linear-gradient(135deg, var(--accent-color), var(--accent-color-dark));
}