/**
 * Email Validator Styles
 * Provides visual feedback for email validation
 */

/* Invalid email field styling */
.form-control.is-invalid,
input[type="email"].is-invalid {
    border-color: #dc3545;
    padding-right: calc(1.5em + 0.75rem);
    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 stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%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);
}

.form-control.is-invalid:focus,
input[type="email"].is-invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

/* Valid email field styling */
.form-control.is-valid,
input[type="email"].is-valid {
    border-color: #198754;
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23198754' d='M2.3 6.73.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%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);
}

.form-control.is-valid:focus,
input[type="email"].is-valid:focus {
    border-color: #198754;
    box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25);
}

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

.invalid-feedback:not(:empty) {
    display: block;
}

/* Ensure feedback displays correctly in form-floating */
.form-floating .invalid-feedback {
    margin-top: 0.5rem;
}

/* Floating label adjustments for validation states */
.form-floating > .form-control.is-invalid ~ label,
.form-floating > .form-control.is-valid ~ label {
    opacity: 0.65;
}

/* Focus state for floating labels with validation */
.form-floating > .form-control.is-invalid:focus ~ label,
.form-floating > .form-control.is-valid:focus ~ label {
    opacity: 1;
}

/* Ensure proper spacing in Bootstrap form layouts */
.mb-3 .invalid-feedback {
    margin-bottom: 0;
}

/* Accessibility: Ensure error messages are visible to screen readers */
.invalid-feedback[role="alert"] {
    /* Already handled by display: block when not empty */
}

/* Animation for showing validation feedback */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.invalid-feedback {
    animation: fadeIn 0.2s ease-in-out;
}

/* For non-Bootstrap forms or custom implementations */
.email-validation-error {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

.email-validation-success {
    color: #198754;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}