/**
 * Form Validation Styling
 * Enhanced form validation feedback styling for a better user experience
 */

/* Valid field styling */
.form-control.is-valid,
.form-select.is-valid {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.15);
}

.form-control.is-valid:focus,
.form-select.is-valid:focus {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

/* Invalid field styling */
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.15);
}

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

/* Valid feedback */
.valid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: #28a745;
}

.was-validated .form-control:valid ~ .valid-feedback,
.was-validated .form-select:valid ~ .valid-feedback,
.form-control.is-valid ~ .valid-feedback,
.form-select.is-valid ~ .valid-feedback {
    display: block;
}

/* Invalid feedback */
.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: #dc3545;
}

.was-validated .form-control:invalid ~ .invalid-feedback,
.was-validated .form-select:invalid ~ .invalid-feedback,
.form-control.is-invalid ~ .invalid-feedback,
.form-select.is-invalid ~ .invalid-feedback {
    display: block;
}

/* Checkbox and radio styling */
.form-check-input.is-valid {
    border-color: #28a745;
}

.form-check-input.is-valid:checked {
    background-color: #28a745;
    border-color: #28a745;
}

.form-check-input.is-invalid {
    border-color: #dc3545;
}

.form-check-input.is-invalid:checked {
    background-color: #dc3545;
    border-color: #dc3545;
}

/* Input group styling */
.input-group .form-control.is-valid,
.input-group .form-select.is-valid {
    z-index: 3;
}

.input-group .form-control.is-invalid,
.input-group .form-select.is-invalid {
    z-index: 4;
}

/* Custom styling for Select2 integration */
.select2-container--bootstrap-5 .select2-selection.is-valid {
    border-color: #28a745;
}

.select2-container--bootstrap-5 .select2-selection.is-invalid {
    border-color: #dc3545;
}

/* Form validation animations */
.form-control.is-valid,
.form-select.is-valid,
.form-control.is-invalid,
.form-select.is-invalid {
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

/* Required field indicator */
.form-label .text-danger {
    font-weight: 600;
}

/* Field help text styling */
.form-text {
    font-size: 0.875rem;
    color: #6c757d;
    margin-top: 0.25rem;
}

/* Enhanced validation icons */
.form-control.is-valid {
    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 6.73.94-.94 1.93 1.94 4.26-4.27.94.94L4.03 9.06z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    padding-right: calc(1.5em + 0.75rem);
}

.form-control.is-invalid {
    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 d='m5.8 4.6 2.4 2.4m0-2.4L5.8 7'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    padding-right: calc(1.5em + 0.75rem);
}

/* Validation state for textareas */
textarea.form-control.is-valid,
textarea.form-control.is-invalid {
    background-position: top calc(0.375em + 0.1875rem) right calc(0.375em + 0.1875rem);
    padding-right: calc(1.5em + 0.75rem);
}

/* Color picker validation */
input[type="color"].form-control.is-valid,
input[type="color"].form-control.is-invalid {
    background-image: none;
    padding-right: 0.75rem;
}

/* Validation styling for custom components */
.category-color-indicator {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    display: inline-block;
    border: 2px solid #e3e6f0;
    transition: border-color 0.15s ease-in-out;
}

.category-color-indicator.is-valid {
    border-color: #28a745;
}

.category-color-indicator.is-invalid {
    border-color: #dc3545;
}

/* Form group validation state */
.form-group.has-validation .form-control,
.form-group.has-validation .form-select {
    margin-bottom: 0;
}

.form-group.has-validation .invalid-feedback,
.form-group.has-validation .valid-feedback {
    margin-top: 0.25rem;
}

/* Real-time validation styling */
.form-control:focus.is-valid,
.form-select:focus.is-valid {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

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

/* Responsive adjustments for mobile */
@media (max-width: 576px) {
    .invalid-feedback,
    .valid-feedback {
        font-size: 0.8rem;
    }
    
    .form-control.is-valid,
    .form-control.is-invalid {
        background-size: calc(0.7em + 0.35rem) calc(0.7em + 0.35rem);
        padding-right: calc(1.4em + 0.7rem);
    }
}