body {
    font-size: 14px;
}

.card {
    border-radius: 12px;
}

.card-header {
    padding: 10px;
}

.card-body {
    padding: 15px;
}

.form-label {
    margin-bottom: 3px;
    font-size: 13px;
}

.form-control, .form-select {
    padding: 6px 10px;
    font-size: 14px;
}

.btn {
    padding: 8px;
    font-size: 15px;
}

@media (max-width: 576px) {
    body {
        font-size: 13px;
    }
    .card-body {
        padding: 12px;
    }
}

#loadingSpinner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  display: none;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  z-index: 9999;
}

#loadingSpinner.show {
  display: flex;
}