/**
 * Professional Admin Panel Styles
 * Advanced styling for professional appearance
 */

/* Professional Header */
.admin-header {
  background: linear-gradient(135deg, var(--card) 0%, var(--card-hover) 100%);
  border-bottom: 2px solid var(--line);
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow);
}

.admin-header h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* System Status Indicator */
.system-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 13px;
}

.status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.status-indicator.active {
  background: var(--success);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

.status-indicator.warning {
  background: var(--warning);
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

.status-indicator.blocked {
  background: var(--danger);
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.5);
}

/* Professional Cards */
.pro-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
}

.pro-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--line-bright);
  transform: translateY(-2px);
}

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

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

.pro-card-actions {
  display: flex;
  gap: 8px;
}

/* Data Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

.data-table th,
.data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.data-table th {
  background: var(--card-hover);
  font-weight: 600;
  color: var(--text-bright);
  cursor: pointer;
  user-select: none;
  position: relative;
}

.data-table th:hover {
  background: var(--line);
}

.data-table th .sort-indicator {
  margin-left: 8px;
  font-size: 12px;
  opacity: 0.7;
}

.data-table tr:hover {
  background: var(--card-hover);
}

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

/* Search Highlight */
.search-highlight {
  background: rgba(79, 125, 249, 0.2) !important;
  border-left: 3px solid var(--primary) !important;
  padding-left: 12px !important;
  animation: highlightPulse 0.5s ease;
}

@keyframes highlightPulse {
  0% {
    background: rgba(79, 125, 249, 0.4);
  }
  100% {
    background: rgba(79, 125, 249, 0.2);
  }
}

/* Advanced Search */
.advanced-search {
  position: relative;
  margin-bottom: 20px;
}

.advanced-search input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
}

.advanced-search::before {
  content: '🔍';
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  opacity: 0.6;
}

.advanced-search input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 125, 249, 0.1);
}

/* Bulk Actions Bar */
.bulk-actions-bar {
  position: sticky;
  top: 0;
  background: var(--card);
  border: 1px solid var(--primary);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
  display: none;
  align-items: center;
  justify-content: space-between;
  z-index: 100;
  box-shadow: var(--shadow-lg);
}

.bulk-actions-bar.active {
  display: flex;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.bulk-actions-info {
  font-weight: 600;
  color: var(--primary);
}

.bulk-actions-buttons {
  display: flex;
  gap: 8px;
}

/* Professional Buttons */
.btn-pro {
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-pro-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 12px rgba(79, 125, 249, 0.3);
}

.btn-pro-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(79, 125, 249, 0.4);
}

.btn-pro-secondary {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--line);
}

.btn-pro-secondary:hover {
  background: var(--card-hover);
  border-color: var(--line-bright);
}

.btn-pro-danger {
  background: var(--gradient-danger);
  color: white;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-pro-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(239, 68, 68, 0.4);
}

/* Modal Animations */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Keyboard Shortcut Hint */
.keyboard-hint {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 12px;
  color: var(--muted);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  display: none;
}

.keyboard-hint.show {
  display: block;
  animation: slideUp 0.3s ease;
}

.keyboard-hint kbd {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2px 6px;
  font-family: monospace;
  font-size: 11px;
  margin: 0 2px;
}

/* Professional Badges */
.badge-pro {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-pro-success {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-pro-danger {
  background: rgba(239, 68, 68, 0.2);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-pro-warning {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-pro-info {
  background: rgba(59, 130, 246, 0.2);
  color: var(--info);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

/* Empty State Professional */
.empty-state-pro {
  text-align: center;
  padding: 80px 20px;
  color: var(--muted);
}

.empty-state-pro-icon {
  font-size: 72px;
  margin-bottom: 20px;
  opacity: 0.4;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.empty-state-pro-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}

.empty-state-pro-description {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 24px;
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 14, 26, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  animation: fadeIn 0.3s ease;
}

.loading-overlay-content {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.loading-overlay-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(79, 125, 249, 0.2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

.loading-overlay-text {
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
}

/* Responsive Improvements */
@media (max-width: 768px) {
  .admin-header {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
  
  .pro-card-header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
  
  .bulk-actions-bar {
    flex-direction: column;
    gap: 12px;
  }
  
  .data-table {
    font-size: 12px;
  }
  
  .data-table th,
  .data-table td {
    padding: 8px 12px;
  }
}

/* Print Styles */
@media print {
  .tabs,
  .bulk-actions-bar,
  button,
  .keyboard-hint {
    display: none !important;
  }
  
  .tab-content {
    display: block !important;
  }
  
  .pro-card {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}