/* Reusable Card Component Styles */

.card {
  background: var(--background-secondary, #fff);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
  border: 1px solid #e5e7eb;
  padding: 20px 24px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition:
    box-shadow 0.18s,
    border-color 0.18s;
}
.card:focus-within,
.card:hover {
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.12);
  border-color: #3b82f6;
}
.card-header {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-primary, #1f2937);
}
.card-content {
  flex: 1 1 auto;
  color: var(--text-secondary, #374151);
  font-size: 1rem;
}
.card-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  align-items: center;
}

/* Make Learning Lab button take more space */
.card-actions .btn-primary {
  flex: 1;
}
.card-action-btn {
  background: #3b82f6;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 7px 16px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.15s;
}
.card-action-btn:hover,
.card-action-btn:focus {
  background: #2563eb;
  outline: 2px solid #2563eb;
}

/* Simulation Quick Start Button */
.simulation-quick-start-btn {
  background: var(--color-secondary) !important;
  color: var(--color-white) !important;
  border: none !important;
  border-radius: var(--radius-md) !important;
  padding: var(--spacing-2) var(--spacing-3) !important;
  font-size: var(--font-size-sm) !important;
  font-weight: var(--font-weight-medium) !important;
  cursor: pointer;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.simulation-quick-start-btn:hover {
  background: var(--color-secondary-dark) !important;
  transform: translateY(-1px);
}

.simulation-quick-start-btn:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

@media (max-width: 600px) {
  .card {
    padding: 14px 10px;
  }
}