/* ============================================
   FORM VALIDATION ERROR STYLES
   ============================================ */

/* Error message text */
.error-message {
    display: none;
    color: #FF4444;
    font-size: 0.8rem;
    margin-top: 6px;
    line-height: 1.4;
    font-weight: 500;
}

/* Show error message when it has content */
.error-message:not(:empty) {
    display: block;
}

/* Input field error state */
input.error,
select.error,
.form-input.error {
    border-color: #FF4444 !important;
    background-color: rgba(255, 68, 68, 0.05);
}

/* Error state focus */
input.error:focus,
select.error:focus,
.form-input.error:focus {
    border-color: #FF4444 !important;
    box-shadow: 0 0 0 3px rgba(255, 68, 68, 0.1);
    outline: none;
}

/* General form error message */
.general-error-message {
    display: none;
    background-color: rgba(255, 68, 68, 0.1);
    border: 1px solid #FF4444;
    border-radius: 6px;
    padding: 12px 16px;
    color: #FF4444;
    font-size: 0.9rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.general-error-message:not(:empty) {
    display: block;
}

/* Form group inline (for address row) */
.form-group-inline {
    position: relative;
    display: flex;
    flex-direction: column;
}

.form-group-inline .error-message {
    position: absolute;
    bottom: -22px;
    left: 0;
    white-space: nowrap;
    font-size: 0.75rem;
}

/* Adjust margin for address row to accommodate error messages */
.address-row {
    margin-bottom: 30px;
}

/* Terms checkbox error */
.terms-checkbox + .error-message {
    margin-top: 8px;
    margin-left: 32px;
}

/* Animation for error appearance */
@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

input.error,
select.error {
    animation: errorShake 0.3s ease-in-out;
}

/* Error icon (optional - can be added via pseudo-element) */
.form-group.has-error input::after,
.form-group.has-error select::after {
    content: '⚠';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #FF4444;
    font-size: 1.2rem;
}

/* Success state (optional - for when validation passes) */
input.success,
select.success {
    border-color: #00C853;
}

input.success:focus,
select.success:focus {
    border-color: #00C853;
    box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.1);
}

/* Mobile responsive adjustments */
@media (max-width: 480px) {
    .error-message {
        font-size: 0.75rem;
        margin-top: 4px;
    }
    
    .general-error-message {
        font-size: 0.85rem;
        padding: 10px 14px;
    }
    
    .form-group-inline .error-message {
        font-size: 0.7rem;
        bottom: -20px;
    }
    
    .address-row {
        margin-bottom: 28px;
    }
}

/* Desktop adjustments */
@media (min-width: 769px) {
    .error-message {
        font-size: 0.85rem;
        margin-top: 8px;
    }
    
    .general-error-message {
        font-size: 0.95rem;
        padding: 14px 18px;
    }
}

/* Accessibility improvements */
input[aria-invalid="true"],
select[aria-invalid="true"] {
    border-color: #FF4444;
}

/* Focus visible for keyboard navigation */
input:focus-visible,
select:focus-visible {
    outline: 2px solid #F04400;
    outline-offset: 2px;
}

input.error:focus-visible,
select.error:focus-visible {
    outline-color: #FF4444;
}

/* Loading state during validation */
.form-group.validating input,
.form-group.validating select {
    opacity: 0.7;
    pointer-events: none;
}

/* Tooltip error (alternative style - optional) */
.error-tooltip {
    position: absolute;
    bottom: 100%;
    left: 0;
    background-color: #FF4444;
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    white-space: nowrap;
    margin-bottom: 8px;
    display: none;
    z-index: 1000;
}

.error-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 20px;
    border: 6px solid transparent;
    border-top-color: #FF4444;
}

.form-group:hover .error-tooltip {
    display: block;
}

/* Print styles - hide errors when printing */
@media print {
    .error-message,
    .general-error-message {
        display: none !important;
    }
    
    input.error,
    select.error {
        border-color: #2a2a2d !important;
        background-color: transparent !important;
    }
}