/* FormBuilder Modern Framework
 * An elegant, accessible, and maintainable form styling solution
 */

:root {
    /* Colors */
    --fb-primary: #000;
    --fb-success: #2ecc71;
    --fb-error: #e74c3c;
    --fb-border: #000;
    --fb-text: #24292e;
    --fb-text-light: #586069;
    --fb-bg: #ffffff;
    --fb-bg-offset: #f6f8fa;

    /* Typography */
    --fb-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    --fb-font-size-base: 14px;
    --fb-line-height: 1.5;

    /* Spacing */
    --fb-spacing-xs: 0.25rem;
    --fb-spacing-sm: 0.5rem;
    --fb-spacing-md: 1rem;
    --fb-spacing-lg: 1.5rem;
    --fb-spacing-xl: 2rem;

    /* Transitions */
    --fb-transition: all 0.2s ease-in-out;

    /* Border Radius */
    --fb-radius: 6px;
}

.FormBuilder {
    color: var(--fb-text);
    font-family: var(--fb-font-family);
    font-size: var(--fb-font-size-base);
    line-height: var(--fb-line-height);
}

/* Base Form Styles */
.FormBuilder.InputfieldForm {
    max-width: 900px;
    margin: var(--fb-spacing-xl) auto;
    padding: var(--fb-spacing-md);
}

/* Input Fields */
.FormBuilder
    input:not([type="radio"]):not([type="checkbox"]):not([type="file"]):not(
        [type="range"]
    ),
.FormBuilder select:not([multiple]),
.FormBuilder textarea {
    width: 100%;
    padding: var(--fb-spacing-sm) var(--fb-spacing-md);
    border: 1px solid var(--fb-border);
    border-radius: var(--fb-radius);
    background-color: var(--fb-bg);
    color: var(--fb-text);
    transition: var(--fb-transition);
}
.FormBuilder input[type="file"] {
    width: 100%;
    border: 1px solid var(--fb-border);
    border-radius: var(--fb-radius);
    padding: var(--fb-spacing-sm);
    background-color: var(--fb-bg);
    color: var(--fb-text);
    transition: var(--fb-transition);
}

/* Input Focus States */
.FormBuilder input:focus,
.FormBuilder select:focus,
.FormBuilder textarea:focus {
    outline: none;
    border-color: var(--fb-primary);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

/* Select Styling */
.FormBuilder select:not([multiple]) {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23586069' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--fb-spacing-md) center;
    padding-right: var(--fb-spacing-xl);
}

/* Buttons */
.FormBuilder button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--fb-spacing-sm) var(--fb-spacing-xl);
    background-color: var(--fb-primary);
    color: white;
    border: none;
    border-radius: var(--fb-radius);
    font-weight: 600;
    transition: var(--fb-transition);
    cursor: pointer;
}

.FormBuilder button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(74, 144, 226, 0.1);
}

.FormBuilder button:active {
    transform: translateY(0);
}

/* Field Labels */
.FormBuilder .InputfieldHeader {
    display: block;
    margin-bottom: var(--fb-spacing-sm);
    font-weight: 400;
    color: var(--fb-text);
}

/* Required Fields */
.FormBuilder .InputfieldStateRequired > .InputfieldHeader:first-child:after {
    content: "*";
    color: var(--fb-error);
    margin-left: var(--fb-spacing-xs);
}

/* Help Text & Descriptions */
.FormBuilder .notes,
.FormBuilder .description {
    margin-top: var(--fb-spacing-xs);
    font-size: 0.875em;
    color: var(--fb-text-light);
}

/* Fieldsets */
.FormBuilder fieldset.InputfieldFieldset {
    margin: var(--fb-spacing-lg) 0;
    padding: var(--fb-spacing-lg);
    border: 1px solid var(--fb-border);
    border-radius: var(--fb-radius);
    background-color: var(--fb-bg-offset);
}

.FormBuilder fieldset.InputfieldFieldset legend {
    padding: 0 var(--fb-spacing-sm);
    font-weight: 600;
    font-size: 1.1em;
}

/* Alerts */
.FormBuilder .alert {
    padding: var(--fb-spacing-md);
    margin-bottom: var(--fb-spacing-md);
    border-radius: var(--fb-radius);
    font-weight: 500;
}

.FormBuilder .alert-error {
    background-color: var(--fb-error);
    color: white;
}

.FormBuilder .alert-success {
    background-color: var(--fb-success);
    color: white;
}

/* Checkboxes & Radios */
.FormBuilder .InputfieldCheckbox,
.FormBuilder .InputfieldRadios {
    margin: var(--fb-spacing-sm) 0;
}

.FormBuilder .InputfieldCheckbox label,
.FormBuilder .InputfieldRadios label {
    display: flex;
    align-items: center;
    gap: var(--fb-spacing-sm);
    cursor: pointer;
}

/* Error States */
.FormBuilder .input-error {
    color: var(--fb-error);
    font-size: 0.875em;
    margin-top: var(--fb-spacing-xs);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .FormBuilder.InputfieldForm {
        padding: var(--fb-spacing-sm);
    }

    .FormBuilder button {
        width: 100%;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    .FormBuilder * {
        transition: none !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .FormBuilder {
        --fb-primary: #0000ee;
        --fb-success: #006400;
        --fb-error: #cc0000;
        --fb-border: #000000;
    }
}