472 lines
14 KiB
SCSS
472 lines
14 KiB
SCSS
@use "sass:map";
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@use "../settings" as *;
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@if map.get($modules, "forms/basics") {
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// Helper
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$helper-previous-tags: "input, select, textarea, fieldset";
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/**
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* Basics form elements
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*/
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// Reboot based on :
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// - normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css
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// - sanitize.css v13.0.0 | CC0 1.0 Universal | github.com/csstools/sanitize.css
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// ––––––––––––––––––––
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// 1. Change the font styles in all browsers
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// 2. Remove the margin in Firefox and Safari
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#{$parent-selector} input,
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#{$parent-selector} optgroup,
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#{$parent-selector} select,
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#{$parent-selector} textarea {
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margin: 0; // 2
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font-size: 1rem; // 1
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line-height: var(#{$css-var-prefix}line-height); // 1
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font-family: inherit; // 1
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letter-spacing: inherit; // 2
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}
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// Show the overflow in IE.
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#{$parent-selector} input {
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overflow: visible;
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}
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// Remove the inheritance of text transform in Edge, Firefox, and IE
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#{$parent-selector} select {
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text-transform: none;
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}
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// 1. Correct the text wrapping in Edge and IE
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// 2. Correct the color inheritance from `fieldset` elements in IE
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// 3. Remove the padding so developers are not caught out when they zero out
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// `fieldset` elements in all browsers
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#{$parent-selector} legend {
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max-width: 100%; // 1
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padding: 0; // 3
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color: inherit; // 2
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white-space: normal; // 1
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}
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// 1. Remove the default vertical scrollbar in IE
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#{$parent-selector} textarea {
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overflow: auto; // 1
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}
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// Remove the padding in IE 10
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#{$parent-selector} [type="checkbox"],
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#{$parent-selector} [type="radio"] {
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padding: 0;
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}
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// Correct the cursor style of increment and decrement buttons in Safari
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#{$parent-selector} ::-webkit-inner-spin-button,
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#{$parent-selector} ::-webkit-outer-spin-button {
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height: auto;
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}
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// 1. Correct the odd appearance in Chrome and Safari
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// 2. Correct the outline style in Safari
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#{$parent-selector} [type="search"] {
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-webkit-appearance: textfield; // 1
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outline-offset: -2px; // 2
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}
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// Remove the inner padding in Chrome and Safari on macOS
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#{$parent-selector} [type="search"]::-webkit-search-decoration {
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-webkit-appearance: none;
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}
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// 1. Correct the inability to style clickable types in iOS and Safari
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// 2. Change font properties to `inherit` in Safari
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#{$parent-selector} ::-webkit-file-upload-button {
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-webkit-appearance: button; // 1
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font: inherit; // 2
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}
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// Remove the inner border and padding of focus outlines in Firefox
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#{$parent-selector} ::-moz-focus-inner {
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padding: 0;
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border-style: none;
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}
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// Remove the focus outline in Firefox
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#{$parent-selector} :-moz-focusring {
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outline: none;
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}
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// Remove the additional :invalid styles in Firefox
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#{$parent-selector} :-moz-ui-invalid {
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box-shadow: none;
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}
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// Change the inconsistent appearance in IE (opinionated)
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#{$parent-selector} ::-ms-expand {
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display: none;
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}
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// Remove the border and padding in all browsers (opinionated)
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#{$parent-selector} [type="file"],
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#{$parent-selector} [type="range"] {
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padding: 0;
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border-width: 0;
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}
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// Pico
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// ––––––––––––––––––––
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// Force height for alternatives input types
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#{$parent-selector} input:not([type="checkbox"], [type="radio"], [type="range"]) {
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height: calc(
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(1rem * var(#{$css-var-prefix}line-height)) +
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(var(#{$css-var-prefix}form-element-spacing-vertical) * 2) +
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(var(#{$css-var-prefix}border-width) * 2)
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);
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}
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// Fieldset
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#{$parent-selector} fieldset {
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width: 100%;
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margin: 0;
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margin-bottom: var(#{$css-var-prefix}spacing);
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padding: 0;
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border: 0;
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}
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// Label & legend
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#{$parent-selector} label,
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#{$parent-selector} fieldset legend {
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display: block;
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margin-bottom: calc(var(#{$css-var-prefix}spacing) * 0.375);
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color: var(#{$css-var-prefix}color);
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font-weight: var(#{$css-var-prefix}form-label-font-weight, var(#{$css-var-prefix}font-weight));
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}
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#{$parent-selector} fieldset legend {
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margin-bottom: calc(var(#{$css-var-prefix}spacing) * 0.5);
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}
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// Blocks, 100%
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#{$parent-selector} input:not([type="checkbox"], [type="radio"]),
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#{$parent-selector} button[type="submit"],
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#{$parent-selector} select,
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#{$parent-selector} textarea {
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width: 100%;
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}
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// Reset appearance (Not Checkboxes, Radios, Range and File)
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#{$parent-selector} input:not([type="checkbox"], [type="radio"], [type="range"], [type="file"]),
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#{$parent-selector} select,
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#{$parent-selector} textarea {
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appearance: none;
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padding: var(#{$css-var-prefix}form-element-spacing-vertical)
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var(#{$css-var-prefix}form-element-spacing-horizontal);
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}
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// Commons styles
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#{$parent-selector} input,
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#{$parent-selector} select,
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#{$parent-selector} textarea {
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#{$css-var-prefix}background-color: var(#{$css-var-prefix}form-element-background-color);
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#{$css-var-prefix}border-color: var(#{$css-var-prefix}form-element-border-color);
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#{$css-var-prefix}color: var(#{$css-var-prefix}form-element-color);
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#{$css-var-prefix}box-shadow: none;
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border: var(#{$css-var-prefix}border-width) solid var(#{$css-var-prefix}border-color);
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border-radius: var(#{$css-var-prefix}border-radius);
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outline: none;
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background-color: var(#{$css-var-prefix}background-color);
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box-shadow: var(#{$css-var-prefix}box-shadow);
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color: var(#{$css-var-prefix}color);
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font-weight: var(#{$css-var-prefix}font-weight);
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@if $enable-transitions {
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transition:
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background-color var(#{$css-var-prefix}transition),
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border-color var(#{$css-var-prefix}transition),
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color var(#{$css-var-prefix}transition),
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box-shadow var(#{$css-var-prefix}transition);
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}
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}
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// Active & Focus
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#{$parent-selector}
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input:not(
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[type="submit"],
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[type="button"],
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[type="reset"],
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[type="checkbox"],
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[type="radio"],
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[readonly]
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),
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#{$parent-selector} :where(select, textarea):not([readonly]) {
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&:is(:active, :focus) {
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#{$css-var-prefix}background-color: var(
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#{$css-var-prefix}form-element-active-background-color
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);
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}
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}
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// Active & Focus
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#{$parent-selector}
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input:not([type="submit"], [type="button"], [type="reset"], [role="switch"], [readonly]),
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#{$parent-selector} :where(select, textarea):not([readonly]) {
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&:is(:active, :focus) {
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#{$css-var-prefix}border-color: var(#{$css-var-prefix}form-element-active-border-color);
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}
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}
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// Focus
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#{$parent-selector}
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input:not(
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[type="submit"],
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[type="button"],
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[type="reset"],
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[type="range"],
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[type="file"],
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[readonly]
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),
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#{$parent-selector} :where(select, textarea):not([readonly]) {
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&:focus {
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#{$css-var-prefix}box-shadow: 0
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0
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0
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var(#{$css-var-prefix}outline-width)
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var(#{$css-var-prefix}form-element-focus-color);
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}
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}
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// Disabled
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#{$parent-selector} input:not([type="submit"], [type="button"], [type="reset"])[disabled],
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#{$parent-selector} select[disabled],
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#{$parent-selector} textarea[disabled],
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#{$parent-selector} label[aria-disabled="true"],
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#{$parent-selector}
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:where(fieldset[disabled])
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:is(input:not([type="submit"], [type="button"], [type="reset"]), select, textarea) {
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opacity: var(#{$css-var-prefix}form-element-disabled-opacity);
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pointer-events: none;
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}
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#{$parent-selector} label[aria-disabled="true"] input[disabled] {
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opacity: 1;
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}
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// Aria-invalid
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#{$parent-selector} :where(input, select, textarea) {
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&:not(
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[type="checkbox"],
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[type="radio"],
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[type="date"],
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[type="datetime-local"],
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[type="month"],
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[type="time"],
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[type="week"],
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[type="range"]
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) {
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&[aria-invalid] {
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@if $enable-important {
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padding-right: calc(
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var(#{$css-var-prefix}form-element-spacing-horizontal) + 1.5rem
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) !important;
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padding-left: var(#{$css-var-prefix}form-element-spacing-horizontal);
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padding-inline-start: var(#{$css-var-prefix}form-element-spacing-horizontal) !important;
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padding-inline-end: calc(
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var(#{$css-var-prefix}form-element-spacing-horizontal) + 1.5rem
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) !important;
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} @else {
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padding-right: calc(var(#{$css-var-prefix}form-element-spacing-horizontal) + 1.5rem);
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padding-left: var(#{$css-var-prefix}form-element-spacing-horizontal);
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padding-inline-start: var(#{$css-var-prefix}form-element-spacing-horizontal);
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padding-inline-end: calc(var(#{$css-var-prefix}form-element-spacing-horizontal) + 1.5rem);
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}
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background-position: center right 0.75rem;
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background-size: 1rem auto;
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background-repeat: no-repeat;
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}
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&[aria-invalid="false"]:not(select) {
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background-image: var(#{$css-var-prefix}icon-valid);
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}
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&[aria-invalid="true"]:not(select) {
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background-image: var(#{$css-var-prefix}icon-invalid);
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}
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}
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&[aria-invalid="false"] {
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#{$css-var-prefix}border-color: var(#{$css-var-prefix}form-element-valid-border-color);
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&:is(:active, :focus) {
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@if $enable-important {
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#{$css-var-prefix}border-color: var(
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#{$css-var-prefix}form-element-valid-active-border-color
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) !important;
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&:not([type="checkbox"], [type="radio"]) {
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#{$css-var-prefix}box-shadow: 0
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0
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0
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var(#{$css-var-prefix}outline-width)
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var(#{$css-var-prefix}form-element-valid-focus-color) !important;
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}
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} @else {
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#{$css-var-prefix}border-color: var(
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#{$css-var-prefix}form-element-valid-active-border-color
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);
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&:not([type="checkbox"], [type="radio"]) {
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#{$css-var-prefix}box-shadow: 0
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0
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0
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var(#{$css-var-prefix}outline-width)
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var(#{$css-var-prefix}form-element-valid-focus-color);
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}
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}
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}
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}
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&[aria-invalid="true"] {
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#{$css-var-prefix}border-color: var(#{$css-var-prefix}form-element-invalid-border-color);
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&:is(:active, :focus) {
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@if $enable-important {
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#{$css-var-prefix}border-color: var(
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#{$css-var-prefix}form-element-invalid-active-border-color
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) !important;
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&:not([type="checkbox"], [type="radio"]) {
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#{$css-var-prefix}box-shadow: 0
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0
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0
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var(#{$css-var-prefix}outline-width)
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var(#{$css-var-prefix}form-element-invalid-focus-color) !important;
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}
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} @else {
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#{$css-var-prefix}border-color: var(
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#{$css-var-prefix}form-element-invalid-active-border-color
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);
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&:not([type="checkbox"], [type="radio"]) {
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#{$css-var-prefix}box-shadow: 0
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0
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0
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var(#{$css-var-prefix}outline-width)
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var(#{$css-var-prefix}form-element-invalid-focus-color);
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}
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}
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}
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}
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}
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[dir="rtl"] {
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#{$parent-selector} :where(input, select, textarea) {
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&:not([type="checkbox"], [type="radio"]) {
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&:is([aria-invalid], [aria-invalid="true"], [aria-invalid="false"]) {
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background-position: center left 0.75rem;
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}
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}
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}
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}
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// Placeholder
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#{$parent-selector} input::placeholder,
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#{$parent-selector} input::-webkit-input-placeholder,
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#{$parent-selector} textarea::placeholder,
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#{$parent-selector} textarea::-webkit-input-placeholder,
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#{$parent-selector} select:invalid {
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color: var(#{$css-var-prefix}form-element-placeholder-color);
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opacity: 1;
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}
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// Margin bottom (Not Checkboxes and Radios)
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#{$parent-selector} input:not([type="checkbox"], [type="radio"]),
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#{$parent-selector} select,
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#{$parent-selector} textarea {
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margin-bottom: var(#{$css-var-prefix}spacing);
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}
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// Select
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#{$parent-selector} select {
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// Unstyle the caret on `<select>`s in IE10+.
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&::-ms-expand {
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border: 0;
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background-color: transparent;
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}
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&:not([multiple], [size]) {
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padding-right: calc(var(#{$css-var-prefix}form-element-spacing-horizontal) + 1.5rem);
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padding-left: var(#{$css-var-prefix}form-element-spacing-horizontal);
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padding-inline-start: var(#{$css-var-prefix}form-element-spacing-horizontal);
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padding-inline-end: calc(var(#{$css-var-prefix}form-element-spacing-horizontal) + 1.5rem);
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background-image: var(#{$css-var-prefix}icon-chevron);
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background-position: center right 0.75rem;
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background-size: 1rem auto;
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background-repeat: no-repeat;
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}
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&[multiple] {
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option {
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&:checked {
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background: var(#{$css-var-prefix}form-element-selected-background-color);
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color: var(#{$css-var-prefix}form-element-color);
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}
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}
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}
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}
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[dir="rtl"] {
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#{$parent-selector} select {
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&:not([multiple], [size]) {
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background-position: center left 0.75rem;
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}
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}
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}
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// Textarea
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#{$parent-selector} textarea {
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display: block;
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resize: vertical;
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&[aria-invalid] {
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@if $enable-important {
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#{$css-var-prefix}icon-height: calc(
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(1rem * var(#{$css-var-prefix}line-height)) +
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(var(#{$css-var-prefix}form-element-spacing-vertical) * 2) +
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(var(#{$css-var-prefix}border-width) * 2)
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);
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background-position: top right 0.75rem !important;
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background-size: 1rem var(#{$css-var-prefix}icon-height) !important;
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}
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}
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}
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@if map.get($modules, "layout/grid") and $enable-classes {
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$helper-previous-tags: $helper-previous-tags + ", .grid";
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}
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#{$parent-selector} :where(#{$helper-previous-tags}) {
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+ small {
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display: block;
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width: 100%;
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margin-top: calc(var(#{$css-var-prefix}spacing) * -0.75);
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margin-bottom: var(#{$css-var-prefix}spacing);
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color: var(#{$css-var-prefix}muted-color);
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}
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&[aria-invalid="false"] {
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+ small {
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color: var(#{$css-var-prefix}ins-color);
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}
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}
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&[aria-invalid="true"] {
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+ small {
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color: var(#{$css-var-prefix}del-color);
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}
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}
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}
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// Styles for Input inside a label
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#{$parent-selector} label {
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> :where(input, select, textarea) {
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margin-top: calc(var(#{$css-var-prefix}spacing) * 0.25);
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}
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}
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}
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