/* Status badges */
.status-badge {
  padding: 4px 12px;
  border-radius: var(--space-5);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
}

.status-ok { background: #d4edda; color: #155724; }
.status-due-soon { background: #fff3cd; color: #856404; }
.status-overdue { background: var(--color-error-bg); color: #721c24; }
.status-paused { background: #e2e3e5; color: #383d41; }
.status-never-checked-in { background: #cce7ff; color: #004085; }

/* Utility classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-muted { color: var(--color-gray-600); }

.mb-3 { margin-bottom: 1rem; }
.mt-3 { margin-top: 1rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mt-2 { margin-top: 0.5rem; }

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

.hidden { display: none; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--space-10) 20px;
  color: var(--color-gray-600);
}

.empty-state i {
  font-size: 48px;
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

/* Loading state */
.loading {
  text-align: center;
  padding: var(--space-10) 20px;
  color: var(--color-gray-600);
}

.spinner {
  border: 3px solid var(--color-gray-100);
  border-top: 3px solid var(--color-info);
  border-radius: var(--radius-full);
  width: 30px;
  height: 30px;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--space-4);
}

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

/* Error styling */
.error {
  display: none;
  color: var(--color-danger);
  padding: var(--space-2);
  margin-top: var(--space-2);
  background-color: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  border-radius: var(--radius-sm);
}

/* Responsive design */
@media (max-width: 768px) {
  .container {
    padding: var(--space-4);
  }

  .header-content {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
    padding: 0 15px;
  }

  .user-info {
    flex-wrap: wrap;
    justify-content: center;
  }

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

  .card {
    padding: var(--space-5);
  }

  table {
    font-size: 14px;
  }

  table th,
  table td {
    padding: var(--space-2);
  }
}

/* Footer links */
.footer-links {
  text-align: center;
  margin: 2px 0;
  border-top: 1px solid var(--color-gray-300);
  padding-top: 20px;
  color: var(--color-gray-600);
  font-size: 14px;
}

.footer-links a {
  color: var(--color-gray-600);
  text-decoration: none;
  margin: 0 10px;
}

.footer-links span {
  color: var(--color-gray-300);
}

.dark .footer-links {
  border-top-color: var(--dark-border);
  color: var(--dark-text-secondary);
}

.dark .footer-links a {
  color: var(--dark-text-secondary);
}

.dark .footer-links span {
  color: var(--dark-border);
}

@media (max-width: 767px) {
  .footer-links {
    font-size: 10px;
  }
  .footer-links a {
    margin: 0 6px;
  }
}

@media (max-width: 480px) {
  .footer-links {
    font-size: 11px;
    padding-bottom: 20px;
  }
  .footer-links a {
    margin: 0 5px;
  }
}
