/* FlexiWork Admin Dashboard Styles */

/* Login Screen */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, 
    rgba(59, 130, 246, 0.1) 0%, 
    rgba(20, 184, 166, 0.1) 50%, 
    rgba(139, 92, 246, 0.1) 100%);
  padding: var(--spacing-md);
}

.login-container {
  width: 100%;
  max-width: 400px;
}

.login-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
}

[data-theme="dark"] .login-card {
  background: var(--dark-surface);
  border-color: var(--dark-border);
}

.login-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.login-header h2 {
  color: var(--gray-800);
  margin-bottom: var(--spacing-sm);
}

.login-header p {
  color: var(--gray-600);
  margin-bottom: 0;
}

.login-error {
  background: rgba(239, 68, 68, 0.1);
  color: #DC2626;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Admin Dashboard Layout */
.admin-dashboard {
  display: grid;
  grid-template-areas: 
    "header header"
    "sidebar main";
  grid-template-rows: auto 1fr;
  grid-template-columns: 250px 1fr;
  min-height: 100vh;
}

.admin-header {
  grid-area: header;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 0 var(--spacing-lg);
  position: sticky;
  top: 0;
  z-index: 100;
}

[data-theme="dark"] .admin-header {
  background: var(--dark-surface);
  border-bottom-color: var(--dark-border);
}

.admin-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.admin-user {
  color: var(--gray-600);
  font-size: 0.875rem;
}

/* Sidebar */
.admin-sidebar {
  grid-area: sidebar;
  background: var(--white);
  border-right: 1px solid var(--gray-200);
  padding: var(--spacing-lg) 0;
}

[data-theme="dark"] .admin-sidebar {
  background: var(--dark-surface);
  border-right-color: var(--dark-border);
}

.sidebar-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  color: var(--gray-600);
  text-decoration: none;
  transition: all var(--transition-fast);
  border-right: 3px solid transparent;
}

.sidebar-link:hover {
  background: var(--gray-50);
  color: var(--primary-blue);
}

.sidebar-link.active {
  background: rgba(59, 130, 246, 0.1);
  color: var(--primary-blue);
  border-right-color: var(--primary-blue);
}

[data-theme="dark"] .sidebar-link:hover {
  background: var(--dark-border);
}

[data-theme="dark"] .sidebar-link.active {
  background: rgba(59, 130, 246, 0.2);
}

/* Main Content */
.admin-main {
  grid-area: main;
  padding: var(--spacing-lg);
  overflow-y: auto;
  background: var(--gray-50);
}

[data-theme="dark"] .admin-main {
  background: var(--dark-bg);
}

.admin-section {
  display: none;
}

.admin-section.active {
  display: block;
}

.section-header {
  margin-bottom: var(--spacing-xl);
}

.section-header h2 {
  color: var(--gray-800);
  margin-bottom: var(--spacing-xs);
}

.section-header p {
  color: var(--gray-600);
  margin-bottom: 0;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  transition: transform var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-2px);
}

[data-theme="dark"] .stat-card {
  background: var(--dark-surface);
  border-color: var(--dark-border);
}

.stat-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
}

.stat-content h3 {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--gray-800);
  margin: 0;
}

.stat-content p {
  color: var(--gray-600);
  font-size: 0.875rem;
  margin: 0;
}

/* Card Components */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

[data-theme="dark"] .card {
  background: var(--dark-surface);
  border-color: var(--dark-border);
}

.card-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

[data-theme="dark"] .card-header {
  border-bottom-color: var(--dark-border);
}

.card-header h3 {
  margin: 0;
  color: var(--gray-800);
}

.card-content {
  padding: var(--spacing-lg);
}

/* Filters */
.filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  align-items: end;
}

/* Tables */
.table-container {
  overflow-x: auto;
  margin-bottom: var(--spacing-lg);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
}

[data-theme="dark"] .admin-table {
  background: var(--dark-surface);
}

.admin-table th,
.admin-table td {
  padding: var(--spacing-sm);
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
}

[data-theme="dark"] .admin-table th,
[data-theme="dark"] .admin-table td {
  border-bottom-color: var(--dark-border);
}

.admin-table th {
  background: var(--gray-50);
  font-weight: var(--font-weight-semibold);
  color: var(--gray-700);
  position: sticky;
  top: 0;
  z-index: 10;
}

[data-theme="dark"] .admin-table th {
  background: var(--dark-border);
  color: var(--dark-text);
}

.admin-table tr:hover {
  background: var(--gray-50);
}

[data-theme="dark"] .admin-table tr:hover {
  background: var(--dark-border);
}

/* Status Badges */
.status-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
}

.status-new {
  background: rgba(59, 130, 246, 0.1);
  color: var(--primary-blue);
}

.status-under-review {
  background: rgba(245, 158, 11, 0.1);
  color: #F59E0B;
}

.status-shortlisted {
  background: rgba(16, 185, 129, 0.1);
  color: #10B981;
}

.status-rejected {
  background: rgba(239, 68, 68, 0.1);
  color: #EF4444;
}

.status-hired {
  background: rgba(34, 197, 94, 0.1);
  color: #22C55E;
}

/* Action Buttons */
.action-buttons {
  display: flex;
  gap: var(--spacing-xs);
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
}

.btn-icon {
  padding: 0.5rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Application Lists */
.applications-list {
  max-height: 400px;
  overflow-y: auto;
}

.application-item {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition-fast);
}

[data-theme="dark"] .application-item {
  border-bottom-color: var(--dark-border);
}

.application-item:hover {
  background: var(--gray-50);
}

[data-theme="dark"] .application-item:hover {
  background: var(--dark-border);
}

.application-item:last-child {
  border-bottom: none;
}

.application-info h4 {
  margin: 0 0 0.25rem 0;
  font-size: 1rem;
  color: var(--gray-800);
}

.application-info p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--gray-600);
}

.application-meta {
  text-align: right;
  font-size: 0.75rem;
  color: var(--gray-500);
}

/* Contact Submissions */
.contacts-list {
  max-height: 600px;
  overflow-y: auto;
}

.contact-item {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: var(--spacing-md);
}

[data-theme="dark"] .contact-item {
  border-bottom-color: var(--dark-border);
}

.contact-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: var(--spacing-sm);
}

.contact-info h4 {
  margin: 0;
  color: var(--gray-800);
}

.contact-info p {
  margin: 0.25rem 0 0 0;
  color: var(--gray-600);
  font-size: 0.875rem;
}

.contact-subject {
  font-weight: var(--font-weight-medium);
  color: var(--primary-blue);
  margin: 0.5rem 0;
}

.contact-message {
  background: var(--gray-50);
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary-blue);
}

[data-theme="dark"] .contact-message {
  background: var(--dark-border);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-lg);
}

.pagination button {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--gray-300);
  background: var(--white);
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination button:hover:not(:disabled) {
  background: var(--gray-50);
  border-color: var(--primary-blue);
}

.pagination button.active {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
  color: var(--white);
}

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

/* Charts */
.chart-container {
  position: relative;
  width: 100%;
}

/* Application Detail Modal */
.application-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.detail-section h4 {
  color: var(--gray-700);
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
}

.detail-item {
  margin-bottom: var(--spacing-sm);
}

.detail-label {
  font-weight: var(--font-weight-medium);
  color: var(--gray-600);
  font-size: 0.875rem;
}

.detail-value {
  color: var(--gray-800);
  margin-top: 0.25rem;
}

.resume-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--primary-blue);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
}

.resume-link:hover {
  text-decoration: underline;
}

/* Status Update Form */
.status-update {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--gray-200);
}

[data-theme="dark"] .status-update {
  border-top-color: var(--dark-border);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .admin-dashboard {
    grid-template-areas: 
      "header"
      "sidebar"
      "main";
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
  }
  
  .admin-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--gray-200);
  }
  
  .sidebar-nav ul {
    display: flex;
    overflow-x: auto;
    padding: 0 var(--spacing-lg);
  }
  
  .sidebar-link {
    white-space: nowrap;
    border-right: none;
    border-bottom: 3px solid transparent;
  }
  
  .sidebar-link.active {
    border-right: none;
    border-bottom-color: var(--primary-blue);
  }
}

@media (max-width: 768px) {
  .admin-main {
    padding: var(--spacing-md);
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .filters-grid {
    grid-template-columns: 1fr;
  }
  
  .application-details {
    grid-template-columns: 1fr;
  }
  
  .card-header {
    flex-direction: column;
    align-items: start;
    gap: var(--spacing-sm);
  }
  
  .admin-nav {
    flex-direction: column;
    height: auto;
    padding: var(--spacing-sm) 0;
    gap: var(--spacing-sm);
  }
  
  .table-container {
    font-size: 0.875rem;
  }
  
  .admin-table th,
  .admin-table td {
    padding: 0.5rem 0.25rem;
  }
}

@media (max-width: 480px) {
  .login-card {
    padding: var(--spacing-lg);
  }
  
  .action-buttons {
    flex-direction: column;
  }
  
  .application-item {
    flex-direction: column;
    align-items: start;
    gap: var(--spacing-sm);
  }
  
  .contact-header {
    flex-direction: column;
    align-items: start;
  }
}