/**
 * Back Office CSS Styles
 * Premium UI styles for the back office management system
 */

/* Back Office Theme Variables */
:root {
  --backoffice-primary: #00D4AA;
  --backoffice-primary-dark: #00B894;
  --backoffice-secondary: #8B5CF6;
  --backoffice-success: #10B981;
  --backoffice-warning: #F59E0B;
  --backoffice-error: #EF4444;
  --backoffice-info: #3B82F6;
  
  --backoffice-bg-primary: #0f172a;
  --backoffice-bg-secondary: #1e293b;
  --backoffice-bg-tertiary: #334155;
  --backoffice-surface: rgba(30, 41, 59, 0.95);
  --backoffice-border: rgba(255, 255, 255, 0.1);
  --backoffice-text-primary: #ffffff;
  --backoffice-text-secondary: rgba(255, 255, 255, 0.7);
  --backoffice-text-muted: rgba(255, 255, 255, 0.5);
}

/* Back Office Base Styles */
.backoffice-container {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--backoffice-text-primary);
  background: var(--backoffice-bg-primary);
}

/* Enhanced Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn:before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.btn:hover:before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--backoffice-primary) 0%, var(--backoffice-primary-dark) 100%);
  color: var(--backoffice-bg-primary);
  box-shadow: 0 4px 12px rgba(0, 212, 170, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 212, 170, 0.4);
}

.btn-secondary {
  background: var(--backoffice-surface);
  color: var(--backoffice-text-primary);
  border: 1px solid var(--backoffice-border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--backoffice-primary);
  color: var(--backoffice-primary);
}

.btn-success {
  background: linear-gradient(135deg, var(--backoffice-success) 0%, #059669 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-warning {
  background: linear-gradient(135deg, var(--backoffice-warning) 0%, #d97706 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn-danger {
  background: linear-gradient(135deg, var(--backoffice-error) 0%, #dc2626 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-info {
  background: linear-gradient(135deg, var(--backoffice-info) 0%, #2563eb 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 12px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

/* Enhanced Form Controls */
.form-control {
  width: 100%;
  padding: 12px 16px;
  background: var(--backoffice-surface);
  border: 1px solid var(--backoffice-border);
  border-radius: 8px;
  color: var(--backoffice-text-primary);
  font-size: 14px;
  transition: all 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--backoffice-primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
  background: rgba(255, 255, 255, 0.02);
}

.form-control::placeholder {
  color: var(--backoffice-text-muted);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23666' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* Enhanced Cards */
.card {
  background: var(--backoffice-surface);
  backdrop-filter: blur(10px);
  border: 1px solid var(--backoffice-border);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 212, 170, 0.3);
  box-shadow: 0 10px 30px rgba(0, 212, 170, 0.1);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--backoffice-border);
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--backoffice-text-primary);
}

.card-subtitle {
  font-size: 14px;
  color: var(--backoffice-text-secondary);
  margin-top: 4px;
}

/* Enhanced Tables */
.table-container {
  background: var(--backoffice-surface);
  border: 1px solid var(--backoffice-border);
  border-radius: 16px;
  overflow: hidden;
}

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

.table th {
  background: rgba(255, 255, 255, 0.02);
  padding: 16px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--backoffice-text-muted);
  border-bottom: 1px solid var(--backoffice-border);
}

.table td {
  padding: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 14px;
  color: var(--backoffice-text-secondary);
}

.table tbody tr {
  transition: all 0.3s ease;
}

.table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--backoffice-success);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--backoffice-warning);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--backoffice-error);
}

.badge-info {
  background: rgba(59, 130, 246, 0.1);
  color: var(--backoffice-info);
}

.badge-secondary {
  background: rgba(107, 114, 128, 0.1);
  color: var(--backoffice-text-muted);
}

/* Enhanced Modals */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--backoffice-surface);
  border: 1px solid var(--backoffice-border);
  border-radius: 16px;
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: all 0.3s ease;
}

.modal.show .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 24px 16px;
  border-bottom: 1px solid var(--backoffice-border);
}

.modal-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--backoffice-text-primary);
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--backoffice-text-muted);
  font-size: 24px;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--backoffice-text-primary);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--backoffice-border);
}

/* Loading Spinner */
.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Enhanced Alerts */
.alert {
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--backoffice-success);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: var(--backoffice-warning);
}

.alert-danger {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--backoffice-error);
}

.alert-info {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: var(--backoffice-info);
}

/* Enhanced Progress Bar */
.progress {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--backoffice-primary) 0%, var(--backoffice-primary-dark) 100%);
  transition: width 0.3s ease;
  position: relative;
  overflow: hidden;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Enhanced Tooltips */
.tooltip {
  position: relative;
  cursor: help;
}

.tooltip::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--backoffice-bg-tertiary);
  color: var(--backoffice-text-primary);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
}

.tooltip::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--backoffice-bg-tertiary);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.tooltip:hover::before,
.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
  bottom: calc(100% + 8px);
}

/* Enhanced Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
}

.pagination-btn {
  padding: 8px 12px;
  background: var(--backoffice-surface);
  border: 1px solid var(--backoffice-border);
  border-radius: 6px;
  color: var(--backoffice-text-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 40px;
  text-align: center;
}

.pagination-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--backoffice-primary);
  color: var(--backoffice-primary);
}

.pagination-btn.active {
  background: var(--backoffice-primary);
  color: var(--backoffice-bg-primary);
  border-color: var(--backoffice-primary);
}

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

.pagination-info {
  color: var(--backoffice-text-muted);
  font-size: 14px;
}

/* Enhanced Search Box */
.search-box {
  position: relative;
  width: 100%;
  max-width: 400px;
}

.search-input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  background: var(--backoffice-surface);
  border: 1px solid var(--backoffice-border);
  border-radius: 8px;
  color: var(--backoffice-text-primary);
  font-size: 14px;
  transition: all 0.3s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--backoffice-primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--backoffice-text-muted);
  pointer-events: none;
}

/* Enhanced Filters */
.filter-container {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 24px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
    min-width: 150px;
}

.filter-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--backoffice-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-select {
  padding: 8px 12px;
  background: var(--backoffice-surface);
  border: 1px solid var(--backoffice-border);
  border-radius: 6px;
  color: var(--backoffice-text-primary);
  font-size: 14px;
  transition: all 0.3s ease;
}

.filter-select:focus {
  outline: none;
  border-color: var(--backoffice-primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
  .filter-container {
    flex-direction: column;
    align-items: stretch;
  }
  
  .filter-group {
    min-width: 100%;
  }
  
  .table-container {
    overflow-x: auto;
  }
  
  .modal-content {
    width: 95%;
    margin: 16px;
  }
}

/* Print Styles */
@media print {
  .backoffice-header,
  .backoffice-sidebar,
  .btn,
  .pagination {
    display: none !important;
  }
  
  .backoffice-main {
    padding: 0 !important;
  }
  
  .card {
    border: 1px solid #000 !important;
    box-shadow: none !important;
  }
}

/* Settings Page Styles */
.settings-section {
  margin-bottom: 32px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  border: 1px solid var(--backoffice-border);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 600;
  color: var(--backoffice-text-primary);
  margin-bottom: 20px;
}

.rates-grid,
.fees-grid,
.deposit-methods-grid,
.system-status-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.rate-card,
.fee-card,
.deposit-method-card,
.system-card {
  background: var(--backoffice-surface);
  border: 1px solid var(--backoffice-border);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.3s ease;
}

.rate-card:hover,
.fee-card:hover,
.deposit-method-card:hover,
.system-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 212, 170, 0.3);
  box-shadow: 0 8px 25px rgba(0, 212, 170, 0.1);
}

.rate-header,
.fee-header,
.method-header,
.system-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.tier-name,
.fee-title,
.method-name,
.system-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--backoffice-text-primary);
}

.rate-badge,
.fee-badge,
.method-status,
.system-badge {
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.rate-badge {
  background: rgba(0, 212, 170, 0.1);
  color: var(--backoffice-primary);
}

.fee-badge {
  background: rgba(59, 130, 246, 0.1);
  color: var(--backoffice-info);
}

.method-status {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
}

.method-status.enabled {
  color: var(--backoffice-success);
}

.method-status.disabled {
  color: var(--backoffice-error);
}

.system-badge {
  background: rgba(139, 92, 246, 0.1);
  color: var(--backoffice-secondary);
}

.rate-inputs,
.fee-inputs,
.method-details,
.system-toggles {
  display: grid;
  gap: 16px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.input-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--backoffice-text-primary);
  margin-bottom: 4px;
}

.input-help {
  font-size: 11px;
  color: var(--backoffice-text-muted);
  margin-top: 2px;
}

.method-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.method-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--backoffice-primary) 0%, var(--backoffice-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 14px;
}

.toggle-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
  border: 1px solid var(--backoffice-border);
}

.toggle-info {
  flex: 1;
}

.toggle-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--backoffice-text-primary);
  margin-bottom: 4px;
}

.toggle-description {
  font-size: 12px;
  color: var(--backoffice-text-muted);
}

.system-info {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--backoffice-border);
}

.info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.info-label {
  font-size: 12px;
  color: var(--backoffice-text-muted);
}

.info-value {
  font-size: 14px;
  color: var(--backoffice-text-primary);
}

/* Audit Log Page Styles */
.filter-actions {
  display: flex;
  gap: 12px;
}

.table-stats {
  display: flex;
  gap: 20px;
  font-size: 14px;
  color: var(--backoffice-text-secondary);
}

.btn-group {
  display: flex;
  gap: 8px;
}

/* Print Styles */
@media print {
  .backoffice-header,
  .backoffice-sidebar,
  .btn,
  .pagination,
  .filter-actions {
    display: none !important;
  }
  
  .backoffice-main {
    padding: 0 !important;
  }
  
  .card {
    border: 1px solid #000 !important;
    box-shadow: none !important;
  }
  
  .modal {
    display: none !important;
  }
}