html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

/* Additional styles to add to your existing CSS */

/* Form styles */
.form-label.required::after {
    content: "*";
    color: #dc3545;
    margin-left: 4px;
}

.form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(45, 27, 105, 0.25);
    border-color: #2D1B69;
}

fieldset {
    padding: 1.5rem;
    background: #fff;
    border-radius: 0.35rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

legend {
    float: none;
    width: auto;
    padding: 0 10px;
    margin-bottom: 0;
}

/* Breadcrumbs */
.breadcrumb {
    background: transparent;
    margin: 0;
    padding: 0;
    font-size: 0.875rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
}

/* Responsive improvements */
@media (max-width: 768px) {
    #sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    #sidebar.show {
        transform: translateX(0);
    }

    #content {
        margin-left: 0;
    }

    #topbar {
        left: 0;
    }

    fieldset {
        padding: 1rem;
    }
}

/* Loading indicator refinements */
#loading {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
}

.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Form validation states */
.was-validated .form-control:valid:focus,
.form-control.is-valid:focus {
    border-color: #198754;
    box-shadow: 0 0 0 0.2rem rgba(25, 135, 84, 0.25);
}

.was-validated .form-control:invalid:focus,
.form-control.is-invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

/* Card refinements */
.card {
    margin-bottom: 1.5rem;
}

.card-header h1 {
    font-size: 1.5rem;
    line-height: 1.2;
}

/* Input groups */
.input-group-text {
    background-color: #f8f9fa;
    border-color: #ced4da;
}

/* Button states */
.btn-primary:focus {
    box-shadow: 0 0 0 0.2rem rgba(45, 27, 105, 0.25);
}

.btn-outline-secondary:hover {
    background-color: #6c757d;
    color: #fff;
}

.input-validation-error {
    border-color: #dc3545 !important;
}

.field-validation-error {
    color: #dc3545;
    font-size: 0.875em;
}