/**
 * Form Validation Styles
 * Consistent styling for validation states across all forms
 */

/* Error States */
.validation-error {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25) !important;
    background-color: #fff5f5;
}

.validation-error:focus {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.5) !important;
}

/* Success States */
.validation-success {
    border-color: #28a745 !important;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25) !important;
    background-color: #f8fff8;
}

.validation-success:focus {
    border-color: #28a745 !important;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.5) !important;
}

/* Error Messages */
.error-message {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
    font-weight: 500;
}

.error-message::before {
    content: "⚠ ";
    margin-right: 0.25rem;
    font-weight: bold;
}

/* Field Error Container */
.field-error {
    position: relative;
}

.field-error .form-control,
.field-error .form-select {
    border-color: #dc3545;
}

/* Validation Summary */
.validation-summary {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    padding: 0.75rem 1.25rem;
    margin-bottom: 1rem;
    border-radius: 0.375rem;
    border-left: 4px solid #dc3545;
}

.validation-summary h4 {
    color: #721c24;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.validation-summary ul {
    margin: 0;
    padding-left: 1.5rem;
    list-style-type: disc;
}

.validation-summary li {
    margin-bottom: 0.25rem;
}

/* Success Messages */
.validation-success-message {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 0.75rem 1.25rem;
    margin-bottom: 1rem;
    border-radius: 0.375rem;
    border-left: 4px solid #28a745;
}

.validation-success-message::before {
    content: "✓ ";
    margin-right: 0.5rem;
    font-weight: bold;
    color: #28a745;
}

/* Loading States */
.validation-loading {
    position: relative;
}

.validation-loading::after {
    content: "";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

/* Animations */
.error-message,
.validation-summary,
.validation-success-message {
    animation: fadeInUp 0.3s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Focus Management */
.validation-focus-ring {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .validation-error {
        border-color: #000 !important;
        background-color: #fff !important;
    }
    
    .validation-success {
        border-color: #000 !important;
        background-color: #fff !important;
    }
    
    .error-message {
        color: #000;
        font-weight: bold;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .error-message,
    .validation-summary,
    .validation-success-message {
        animation: none;
    }
    
    .validation-loading::after {
        animation: none;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .validation-summary {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    
    .error-message {
        font-size: 0.8125rem;
    }
}

/* Print Styles */
@media print {
    .validation-error,
    .validation-success {
        border: 2px solid #000 !important;
        box-shadow: none !important;
    }
    
    .error-message {
        color: #000 !important;
    }
    
    .validation-summary {
        border: 2px solid #000 !important;
        background: none !important;
    }
}

/* Screen Reader Only Content */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Live Region for Screen Readers */
#validation-live-region {
    position: absolute !important;
    left: -10000px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}

/* Custom Checkbox and Radio Validation */
.form-check-input.validation-error {
    border-color: #dc3545;
}

.form-check-input.validation-error:checked {
    background-color: #dc3545;
    border-color: #dc3545;
}

/* Select2 Integration */
.select2-container--default .select2-selection--single.validation-error,
.select2-container--default .select2-selection--multiple.validation-error {
    border-color: #dc3545 !important;
}

.select2-container--default .select2-selection--single.validation-success,
.select2-container--default .select2-selection--multiple.validation-success {
    border-color: #28a745 !important;
}

/* File Input Validation */
.form-control[type="file"].validation-error {
    border-color: #dc3545;
    background-color: #fff5f5;
}

.form-control[type="file"].validation-success {
    border-color: #28a745;
    background-color: #f8fff8;
}

/* Tooltip-style Error Messages */
.error-tooltip {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    background-color: #dc3545;
    color: white;
    padding: 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.8125rem;
    margin-top: 0.25rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.error-tooltip::before {
    content: "";
    position: absolute;
    top: -5px;
    left: 10px;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: 5px solid #dc3545;
}

/* WordPress Admin Integration */
.wp-admin .validation-error {
    border-color: #dc3545 !important;
}

.wp-admin .validation-success {
    border-color: #28a745 !important;
}

.wp-admin .error-message {
    color: #dc3545;
    font-size: 13px;
}

.wp-admin .validation-summary {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

/* Bootstrap Integration */
.was-validated .form-control:invalid,
.was-validated .form-select: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 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);
}

.was-validated .form-control:valid,
.was-validated .form-select:valid {
    border-color: #28a745;
    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='%2328a745' d='m2.3 6.73.94-.94 1.38 1.38'/%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);
}