/* Form field enhancements */
.form-field {
  transition: all 0.3s ease;
  color: var(--main-color);
}

.form-label {
  font-size: 18px;
}

.form-label.required::after {
  content: " *";
  color: #dc3545;
}

.vertical-options .form-check {
  margin-bottom: 0.5rem;
}

.horizontal-options .form-check {
  margin-right: 1rem;
}

.form-check-input.orangeBox:checked {
  background-color: var(--main-color-accent);
  border-color: var(--main-color-accent);
}

.current-file {
  font-style: italic;
}
.form-control:user-invalid,
.form-select:user-invalid {
  border-color: #dc3545;
}

.form-control {
  display: unset; 
}

/* Responsive adjustments */
@media (max-width: 576px) {
  .horizontal-options .form-check {
    display: block;
    margin-right: 0;
    margin-bottom: 0.5rem;
  }
}

/* Ensure paired fields work well on mobile */
@media (max-width: 768px) {
  .row.mb-3 {
    margin-bottom: 0.5rem !important;
  }

  .col-md-6 {
    margin-bottom: 1rem;
  }
}

/* Add some spacing between paired fields */
.col-md-6:not(:last-child) {
  padding-right: 0.5rem;
}

.col-md-6:not(:first-child) {
  padding-left: 0.5rem;
}

/* for step 3 students*/
.students-matrix {
  margin-top: 0.2em;
  border-radius: 0.5rem;
  background-color: #fff;
}

.students-table th,
.students-table td {
  vertical-align: middle;
  text-align: center;
}

.students-table .sticky-col {
  position: sticky;
  left: 0;
  background: #fff;
  z-index: 2;
}

.students-table th,
.students-table td {
  vertical-align: middle;
  text-align: center;
}

.students-table thead th {
  background-color: #f8f9fa;
  font-weight: 600;
}

.students-table .sticky-col {
  position: sticky;
  left: 0;
  background: #fff;
  z-index: 3;
  text-align: left;
}

.accordion-button::after {
  display: none !important;
}

#alerts-container {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000; 
  width: 100%;
  max-width: 800px;
  pointer-events: none;
}

#alerts-container .alert {
  pointer-events: auto;
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  margin-bottom: 0.5rem;
}

#alerts-container .alert.show {
  opacity: 1;
  transform: translateY(0);
}

#alerts-container .alert.hide {
  opacity: 0;
  transform: translateY(-20px);
}

.is-invalid {
  border: 1px solid #dc3545 !important;
  outline: none;
}

.field-error {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: #dc3545;
  line-height: 1.2;
}

.small_txt{
  font-size: 10px;
  color: var(--main-color-accent-darkest);
}