.card-img-top { object-fit: cover; height: 150px; }
        .nav-tabs .nav-link.active { background-color: #0d6efd; color: white; }
        .is-valid {
          border-color: #28a745 !important;
          background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2328a745' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e") !important;
        }
        
        .is-invalid {
          border-color: #dc3545 !important;
          background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e") !important;
        }
        @keyframes gentleBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

.btn-success {
  animation: gentleBounce 0.5s ease;
}
.alert {
  padding: 1rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
  border-radius: 0.375rem;
}

.alert-success {
  background-color: #d1e7dd;
  color: #0f5132;
  border-color: #badbcc;
}

.alert-error {
  background-color: #f8d7da;
  color: #842029;
  border-color: #f5c2c7;
}

#radiusBar {
  background: linear-gradient(to right, #e0f0ff, #f8fbff);
  border-bottom: 1px solid #d0e6f7;
}

#radiusSlider::-webkit-slider-thumb {
  background-color: #0d6efd;
}
#radiusSlider::-moz-range-thumb {
  background-color: #0d6efd;
}
#radiusSlider::-webkit-slider-runnable-track {
  background-color: #b8dfff;
}
#radiusSlider::-moz-range-track {
  background-color: #b8dfff;
}
#radiusBar .container {
  max-width: 100% !important;
  width: 100%;
}