wagtail/client/scss/components/_main-nav.scss

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12 KiB
SCSS

.nav-wrapper {
position: relative;
margin-left: -$menu-width;
width: $menu-width;
float: left;
display: flex;
flex-direction: column;
height: 100%;
background: $nav-grey-1;
.inner {
background: $nav-grey-1;
@include media-breakpoint-up(sm) {
// On medium, make it possible for the nav links to scroll.
display: flex;
flex-flow: column nowrap;
}
}
}
.nav-toggle.icon {
position: absolute;
padding-left: $mobile-nice-padding;
cursor: pointer;
&:before {
position: relative;
top: 3px;
font-size: 40px;
color: $color-white;
line-height: 40px;
content: '\2261';
}
}
.nav-main {
ul,
li {
margin: 0;
padding: 0;
list-style-type: none;
}
li {
@include transition(border-color 0.2s ease);
position: relative;
}
a {
@include transition(border-color 0.2s ease);
-webkit-font-smoothing: auto;
text-decoration: none;
display: block;
color: $color-menu-text;
padding: 0.8em 1.7em;
font-size: 1em;
font-weight: normal;
// Note, font-weights lower than normal,
// and font-size smaller than 1em (80% ~= 12.8px),
// makes the strokes thinner than 1px on non-retina screens
// making the text semi-transparent
&:hover,
&:focus {
background-color: $nav-item-hover-bg;
color: $color-white;
text-shadow: -1px -1px 0 rgba(0, 0, 0, 0.3);
}
}
.menu-item a {
position: relative;
white-space: nowrap;
border-left: 3px solid transparent;
&:before {
font-size: 1rem;
vertical-align: -15%;
margin-right: 0.5em;
}
// only really used for spinners and settings menu
&:after {
font-size: 1.5em;
margin: 0;
position: absolute;
right: 0.5em;
top: 0.5em;
margin-top: 0;
}
}
.menu-active {
background: $nav-item-active-bg;
text-shadow: -1px -1px 0 rgba(0, 0, 0, 0.3);
> a {
border-left-color: $color-salmon;
color: $color-white;
}
}
.nav-footer-submenu {
a {
border-left: 3px solid transparent;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
&:before {
font-size: 1rem;
margin-right: 0.5em;
vertical-align: -10%;
}
}
}
.account {
display: none;
}
*:focus {
@include show-focus-outline-inside;
}
}
.icon--menuitem {
width: 1.25em;
height: 1.25em;
margin-right: 0.5em;
vertical-align: text-top;
}
.icon--submenu-trigger {
// The menus are collapsible on desktop only.
display: none;
@include media-breakpoint-up(sm) {
display: block;
width: 1.5em;
height: 1.5em;
position: absolute;
top: 0.8125em;
right: 0.5em;
@include transition(transform 0.3s ease);
.menu-item.submenu-active & {
transform-origin: 50% 50%;
transform: rotate(180deg);
}
}
}
.icon--submenu-header {
display: block;
width: 4rem;
height: 4rem;
margin: 0 auto 0.8em;
opacity: 0.15;
}
.nav-submenu {
background: $nav-submenu-bg;
h2 {
display: none;
}
.menu-item a {
white-space: normal;
padding: 0.9em 1.7em 0.9em 4.5em;
&:before {
margin-left: -1.5em;
}
.icon--menuitem {
margin-left: -1.75em;
}
&:hover {
background-color: rgba(100, 100, 100, 0.2);
}
}
li {
border: 0;
}
&__footer {
margin: 0;
padding: 0.9em 1.7em;
text-align: center;
color: $color-menu-text;
}
}
.nav-search {
position: relative;
padding: 0 1em 1em;
margin: 0;
width: 100%;
box-sizing: border-box;
label {
@include visuallyhidden();
}
input,
button {
border-radius: 0;
font-size: 1em;
border: 0;
}
input {
cursor: pointer;
border: 1px solid $nav-search-border;
background-color: $nav-search-bg;
color: $nav-search-color;
padding: 0.8em 2.5em 0.8em 1em;
font-weight: 600;
&:hover {
background-color: $nav-search-hover-bg;
}
&:active,
&:focus {
background-color: $nav-search-focus-bg;
color: $nav-search-focus-color;
}
&::placeholder {
color: $color-menu-text;
}
}
button {
background-color: transparent;
position: absolute;
top: 0;
right: 1em;
bottom: 0;
padding: 0;
width: 3em;
&:hover {
background-color: $nav-item-hover-bg;
}
&:active {
background-color: $nav-item-active-bg;
}
&:before {
font-family: wagtail;
font-weight: 200;
text-transform: none;
content: map-get($icons, 'search');
display: block;
height: 100%;
line-height: 3.3em;
padding: 0 1em;
}
}
}
// Navigation open condition
body.nav-open {
.wrapper {
transform: translate3d($menu-width, 0, 0);
}
.content-wrapper {
position: fixed;
}
footer {
bottom: 1px;
}
}
// Explorer open condition, widens navigation area
body.explorer-open {
.wrapper {
transform: translate3d($menu-width-max, 0, 0);
}
.nav-wrapper {
margin-left: -$menu-width-max;
width: $menu-width-max;
}
.nav-main {
display: none;
}
}
@include media-breakpoint-up(sm) {
.wrapper,
body.nav-open .wrapper {
transform: none;
padding-left: $menu-width;
}
.nav-wrapper {
// height and position necessary to force it to 100% height of screen (with some JS help)
position: absolute;
left: 0;
height: 100%;
margin-left: 0;
.inner {
height: 100%;
position: fixed;
width: $menu-width;
z-index: $nav-wrapper-inner-z-index;
}
}
.nav-toggle {
display: none;
}
.nav-main {
overflow: auto;
margin-bottom: $nav-footer-closed-height;
@include transition(margin-bottom 0.2s ease);
.nav-footer {
position: fixed;
width: $menu-width;
bottom: 0;
background-color: $nav-footer-submenu-bg;
}
.nav-footer-submenu {
@include transition(max-height 0.2s ease);
max-height: 0;
}
&--open-footer {
margin-bottom: $nav-footer-open-height;
.nav-footer-submenu {
max-height: $nav-footer-submenu-height;
}
}
.account {
@include clearfix;
background: $nav-footer-account-bg;
color: $color-menu-text;
text-transform: uppercase;
display: block;
cursor: pointer;
&:hover {
background-color: rgba(100, 100, 100, 0.15);
color: $color-white;
text-shadow: -1px -1px 0 rgba(0, 0, 0, 0.3);
}
.avatar {
float: left;
margin-right: 0.9em;
&:before {
color: inherit;
border-color: inherit;
}
}
em {
box-sizing: border-box;
padding-right: 1.8em;
margin-top: 1.2em;
font-style: normal;
font-weight: 700;
width: 110px;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
float: left;
&:after {
font-size: 1.5em;
position: absolute;
right: 0.25em;
}
}
}
}
.nav-submenu {
transform: translate3d(0, 0, 0);
position: fixed;
height: 100vh;
width: 0;
padding: 0;
top: 0;
left: $menu-width;
overflow: hidden;
display: flex;
flex-direction: column;
h2,
&__list {
width: $menu-width;
}
h2 {
display: block;
padding: 0.2em 0;
font-size: 1.2em;
font-weight: 500;
text-transform: none;
text-align: center;
color: $color-menu-text;
&:before {
font-size: 4em;
display: block;
text-align: center;
margin: 0 0 0.2em;
width: 100%;
opacity: 0.15;
}
}
&__list {
overflow: auto;
flex-grow: 1;
}
&__footer {
line-height: $nav-footer-closed-height;
padding: 0;
}
}
li.submenu-active {
background: $nav-submenu-bg;
> a {
text-shadow: -1px -1px 0 rgba(0, 0, 0, 0.3);
&:hover {
background-color: transparent;
}
}
.nav-submenu {
@include transition(width 0.2s ease);
box-shadow: 2px 0 2px rgba(0, 0, 0, 0.35);
width: $menu-width;
a {
padding-left: 3.5em;
}
}
}
body.nav-open {
.content-wrapper {
position: relative;
}
}
body.explorer-open {
overflow: hidden;
&:after {
opacity: 1;
visibility: visible;
}
.wrapper {
transform: none;
}
.nav-wrapper {
margin-left: 0;
width: $menu-width;
}
.nav-main {
display: block;
}
}
}
///////////////
// Z-indexes //
///////////////
.nav-toggle {
z-index: 5;
}
.nav-wrapper {
z-index: 2;
}
// Avoiding a stacking context for the content-wrapper saves us a world
// of pain when dealing with overlays that are appended to the end of
// <body>, eg Hallo & calendars. As long as content-wrapper remains floated,
// the z-index shouldn't be required.
// .content-wrapper {
// z-index: 3;
// }
.nav-submenu {
z-index: 6;
}
footer,
.logo {
z-index: 100;
}
@include media-breakpoint-up(sm) {
.nav-main {
.nav-footer {
z-index: 2;
}
}
.nav-submenu {
z-index: 500;
}
// Allows overspill of messages banner onto left menu, but also explorer
// to spill over main content
.nav-wrapper {
z-index: auto;
}
// footer is z-index: 100, so ensure the navigation sits on top of it.
.nav-wrapper.submenu-active {
z-index: 200;
}
}
///////////////////////
// Media query hacks //
///////////////////////
// to detect IE10+ which doesn't support 3d transform of static elements and needs a fallback
// stylelint-disable scss/media-feature-value-dollar-variable
@media all and (-ms-high-contrast: none),
all and (-ms-high-contrast: active) {
.wrapper {
@include transition(left 0.2s ease);
left: 0;
}
body.nav-open {
.wrapper {
transform: none;
left: $menu-width;
position: relative;
}
}
body.explorer-open {
.wrapper {
transform: none;
left: $menu-width-max;
}
.nav-wrapper {
width: $menu-width-max;
}
}
}
@media all and (min-width: breakpoint-min(sm)) and (-ms-high-contrast: none),
all and (min-width: breakpoint-min(sm)) and (-ms-high-contrast: active) {
body.explorer-open {
.wrapper {
left: 0;
}
.nav-wrapper {
width: $menu-width;
}
}
}