.transaction-row {
    background-color: #f8f9fa;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 5px;
}

.form-label {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    color: #495057;
}

.form-label::after {
    content: " *";
    color: red;
    display: none;
}

.form-control[required] + .form-label::after {
    display: inline;
}

.form-control {
    font-size: 0.875rem;
}

.btn {
    margin-right: 10px;
}

#transactionContainer {
    margin-bottom: 20px;
}

.remove-row {
    color: #dc3545;
    cursor: pointer;
    float: right;
    font-size: 1.25rem;
    margin-top: -10px;
}

.remove-row:hover {
    color: #c82333;
}

.card {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.card-header {
    padding: 0.75rem 1.25rem;
}

.card-header h5 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.invalid-feedback {
    display: block;
    font-size: 80%;
}

@media (max-width: 768px) {
    .col-md-2, .col-md-3 {
        margin-bottom: 15px;
    }
}

/* Field highlighting */
.form-control:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Required field indicator */
.required-field {
    color: red;
    margin-left: 3px;
}

/* Section spacing */
.card {
    margin-bottom: 1.5rem;
}

/* Form groups */
.form-group {
    margin-bottom: 1rem;
}

/* Help text */
.form-text {
    font-size: 0.75rem;
    color: #6c757d;
}

/* Success/Error states */
.is-valid {
    border-color: #28a745 !important;
}

.is-invalid {
    border-color: #dc3545 !important;
}