ccchh-website/themes/ccchh/assets/pico-1.5.11/scss/components/_dropdown.scss
2024-01-27 22:47:30 +01:00

215 lines
4.9 KiB
SCSS

/**
* Dropdown ([role="list"])
*/
// Menu
details[role="list"],
li[role="list"] {
position: relative;
}
details[role="list"] summary + ul,
li[role="list"] > ul {
display: flex;
z-index: 99;
position: absolute;
top: auto;
right: 0;
left: 0;
flex-direction: column;
margin: 0;
padding: 0;
border: var(--border-width) solid var(--dropdown-border-color);
border-radius: var(--border-radius);
border-top-right-radius: 0;
border-top-left-radius: 0;
background-color: var(--dropdown-background-color);
box-shadow: var(--card-box-shadow);
color: var(--dropdown-color);
white-space: nowrap;
li {
width: 100%;
margin-bottom: 0;
padding: calc(var(--form-element-spacing-vertical) * 0.5)
var(--form-element-spacing-horizontal);
list-style: none;
&:first-of-type {
margin-top: calc(var(--form-element-spacing-vertical) * 0.5);
}
&:last-of-type {
margin-bottom: calc(var(--form-element-spacing-vertical) * 0.5);
}
a {
display: block;
margin: calc(var(--form-element-spacing-vertical) * -0.5)
calc(var(--form-element-spacing-horizontal) * -1);
padding: calc(var(--form-element-spacing-vertical) * 0.5)
var(--form-element-spacing-horizontal);
overflow: hidden;
color: var(--dropdown-color);
text-decoration: none;
text-overflow: ellipsis;
&:hover {
background-color: var(--dropdown-hover-background-color);
}
}
}
}
// Marker
details[role="list"] summary,
li[role="list"] > a {
&::after {
display: block;
width: 1rem;
height: calc(1rem * var(--line-height, 1.5));
margin-inline-start: 0.5rem;
float: right;
transform: rotate(0deg);
background-image: var(--icon-chevron);
background-position: right center;
background-size: 1rem auto;
background-repeat: no-repeat;
content: "";
}
}
// Global dropdown only
details[role="list"] {
padding: 0;
border-bottom: none;
// Style <summary> as <select>
summary {
margin-bottom: 0;
&:not([role]) {
height: calc(
1rem * var(--line-height) + var(--form-element-spacing-vertical) * 2 +
var(--border-width) * 2
);
padding: var(--form-element-spacing-vertical)
var(--form-element-spacing-horizontal);
border: var(--border-width) solid var(--form-element-border-color);
border-radius: var(--border-radius);
background-color: var(--form-element-background-color);
color: var(--form-element-placeholder-color);
line-height: inherit;
cursor: pointer;
@if $enable-transitions {
transition: background-color var(--transition),
border-color var(--transition), color var(--transition),
box-shadow var(--transition);
}
&:active,
&:focus {
border-color: var(--form-element-active-border-color);
background-color: var(--form-element-active-background-color);
}
&:focus {
box-shadow: 0 0 0 var(--outline-width) var(--form-element-focus-color);
}
}
}
// Close for details[role="list"]
&[open] summary {
border-bottom-right-radius: 0;
border-bottom-left-radius: 0;
&::before {
display: block;
z-index: 1;
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
background: none;
content: "";
cursor: default;
}
}
}
// All Dropdowns inside <nav>
nav details[role="list"] summary,
nav li[role="list"] a {
display: flex;
direction: ltr;
}
nav details[role="list"] summary + ul,
nav li[role="list"] > ul {
min-width: fit-content;
border-radius: var(--border-radius);
li a {
border-radius: 0;
}
}
// Dropdowns inside <nav> as nested <details>
nav details[role="list"] {
summary,
summary:not([role]) {
height: auto;
padding: var(--nav-link-spacing-vertical) var(--nav-link-spacing-horizontal);
}
&[open] summary {
border-radius: var(--border-radius);
}
summary + ul {
margin-top: var(--outline-width);
margin-inline-start: 0;
}
summary[role="link"] {
margin-bottom: calc(var(--nav-link-spacing-vertical) * -1);
line-height: var(--line-height);
+ ul {
margin-top: calc(var(--nav-link-spacing-vertical) + var(--outline-width));
margin-inline-start: calc(var(--nav-link-spacing-horizontal) * -1);
}
}
}
// Dropdowns inside a <nav> without using <details>
li[role="list"] {
// Open on hover (for mobile)
// or on active/focus (for keyboard navigation)
&:hover > ul,
a:active ~ ul,
a:focus ~ ul {
display: flex;
}
> ul {
display: none;
margin-top: calc(var(--nav-link-spacing-vertical) + var(--outline-width));
margin-inline-start: calc(
var(--nav-element-spacing-horizontal) - var(--nav-link-spacing-horizontal)
);
}
> a::after {
background-image: var(--icon-chevron);
}
}
label > details[role="list"] {
margin-top: calc(var(--spacing) * .25);
margin-bottom: var(--spacing);
}