/* Fun with Flags - Custom Styles */

/* Flag images */
.flag-image {
  height: 180px;
  object-fit: cover;
  border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

.flag-detail-image {
  max-height: 400px;
  object-fit: contain;
  background: #f8f9fa;
}

/* Flag cards */
.flag-card {
  transition: transform 0.2s, box-shadow 0.2s;
}

.flag-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Avatar */
.avatar {
  font-weight: bold;
  font-size: 1.2rem;
}

/* Rating stars */
.star-btn {
  transition: color 0.2s, transform 0.2s;
}

.star-btn:hover {
  transform: scale(1.2);
}

/* Navbar instance/verifier controls */
.navbar .dropdown-menu {
  font-size: 0.9rem;
}

.navbar .dropdown-menu .form-control,
.navbar .dropdown-menu .form-select,
.navbar .dropdown-menu .btn {
  font-size: 0.85rem;
}

/* Code in instance display */
#current-instance-id {
  font-size: 0.75rem;
  word-break: break-all;
}

/* CTF Flag display */
#flag-display code {
  font-size: 1.2rem;
  display: block;
  padding: 10px;
  background: #000;
  color: #0f0;
  border-radius: 4px;
}

/* Verifier tables */
.table td {
  vertical-align: middle;
}

/* Alert styling for passkey operations */
#passkey-status .alert {
  margin-bottom: 0;
}

/* Form improvements */
.form-text a {
  color: inherit;
}

/* Footer */
footer {
  border-top: 3px solid #0d6efd;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .flag-image {
    height: 150px;
  }

  .navbar .dropdown-menu {
    min-width: 280px !important;
  }
}

/* Loading spinner */
.spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spinner 0.75s linear infinite;
}

@keyframes spinner {
  to {
    transform: rotate(360deg);
  }
}

/* Badge improvements for verifier status */
.badge.bg-danger {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .form-control,
  .form-select {
    color-scheme: dark;
  }
}