nextcloud/apps/theming/css/theming.scss

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/** Calculate luma as it is also used in OCA\Theming\Util::calculateLuma */
@function luma($c) {
$-local-red: red(rgba($c, 1.0));
$-local-green: green(rgba($c, 1.0));
$-local-blue: blue(rgba($c, 1.0));
@return (0.2126 * $-local-red + 0.7152 * $-local-green + 0.0722 * $-local-blue) / 255;
}
@mixin faded-background {
background-image: linear-gradient(40deg, $color-primary 0%, lighten($color-primary, 20%) 100%);
}
@mixin faded-background-image {
@if ($color-primary == #0082C9) or ($has-custom-background == true) {
background-image: $image-login-background, linear-gradient(40deg, $color-primary 0%, lighten($color-primary, 20%) 100%);
@if($has-custom-background == true) {
background-size: cover;
background-repeat: no-repeat;
}
} @else {
@include faded-background;
background-size: contain;
}
}
$has-custom-background: variable_exists('theming-background-mime') and $theming-background-mime != '';
$has-custom-logo: variable_exists('theming-logo-mime') and $theming-logo-mime != '';
$invert: luma($color-primary) > 0.6;
@if ($has-custom-logo == false) {
@if ($invert) {
$image-logo: url(icon-color-path('logo', 'logo', #000000, 1, true));
} @else {
$image-logo: url(icon-color-path('logo', 'logo', #ffffff, 1, true));
}
}
.nc-theming-main-background {
background-color: $color-primary;
}
.nc-theming-main-text {
color: $color-primary-text;
}
.nc-theming-contrast {
color: $color-primary-text;
}
@if ($invert) {
// too bright, use dark text to mix the primary
$color-primary-light: mix($color-primary, $color-main-text, 10%);
#appmenu:not(.inverted) svg {
filter: invert(1);
}
#appmenu.inverted svg {
filter: none;
}
.searchbox input[type="search"] {
background-repeat: no-repeat;
background-position: 6px center;
background-color: transparent;
@include icon-color('search', 'actions', $color-black, 1, true);
}
#contactsmenu .icon-contacts {
@include icon-color('contacts', 'places', $color-black, 1, true);
}
#settings .icon-settings-white {
@include icon-color('settings', 'actions', $color-black, 1, true);
}
#appmenu .icon-more-white {
@include icon-color('more', 'actions', $color-black, 1, true);
}
#body-login {
input,
#alternative-logins li a {
border: 1px solid nc-lighten($color-primary-text, 50%);
}
input.primary,
button.primary,
#alternative-logins li a {
background-color: $color-primary;
color: $color-primary-text;
}
a,
label,
footer p,
#alternative-logins legend,
.lost-password-container #lost-password {
color: $color-primary-text;
}
input[type='checkbox'].checkbox--white + label:before {
border-color: nc-darken($color-primary-element, 40%) !important;
}
input[type='checkbox'].checkbox--white:not(:disabled):not(:checked) + label:hover:before,
input[type='checkbox'].checkbox--white:focus + label:before {
border-color: nc-darken($color-primary-element, 30%) !important;
}
input[type='checkbox'].checkbox--white:checked + label:before {
border-color: nc-darken($color-primary-element, 30%) !important;
background-color: nc-darken($color-primary-element, 30%) !important;
@include icon-color('checkbox-mark', 'actions', $color-white, 1, true);
}
}
} @else {
#appmenu:not(.inverted) svg {
filter: none;
}
#appmenu.inverted svg {
filter: invert(1);
}
}
/* Colorized svg images */
.icon-file, .icon-filetype-text {
background-image: url(./img/core/filetypes/text.svg?v=#{$theming-cachebuster});
}
.icon-folder, .icon-filetype-folder {
background-image: url(./img/core/filetypes/folder.svg?v=#{$theming-cachebuster});
}
.icon-filetype-folder-drag-accept {
background-image: url(./img/core/filetypes/folder-drag-accept.svg?v=#{$theming-cachebuster}) !important;
}
#theming-preview-logo,
#header .logo {
background-image: $image-logo;
}
#body-user #header, #body-settings #header, #body-public #header {
@include faded-background;
}
/* override styles for login screen in guest.css */
@if ($has-custom-logo) {
// custom logo
#theming-preview-logo,
#header .logo {
background-size: contain;
}
#body-login #header .logo {
margin-bottom: 22px;
}
} @else {
// default logo
@if ($invert) {
#theming-preview-logo,
#header .logo {
opacity: .6;
}
}
}
@if variable_exists('theming-background-mime') and $theming-background-mime != '' {
#body-login,
#firstrunwizard .firstrunwizard-header,
#theming-preview {
background-image: $image-login-background;
background-color: $color-primary;
@include faded-background-image;
}
} @else {
#theming-preview {
background-image: $image-login-background;
background-color: $color-primary;
@include faded-background-image;
}
}
@if variable_exists('theming-logoheader-mime') and $theming-logoheader-mime != '' {
#theming .advanced-option-logoheader .image-preview,
body:not(#body-login) #header .logo {
background-image: $image-logoheader;
}
} @else {
#theming .advanced-option-favicon .image-preview {
background-image: none;
}
}
@if variable_exists('theming-favicon-mime') and $theming-favicon-mime != '' {
#theming .advanced-option-favicon .image-preview {
background-image: $image-favicon;
}
} @else {
#theming .advanced-option-favicon .image-preview {
background-image: none;
}
}
input.primary,
#alternative-logins li a {
background-color: $color-primary-element;
border: 1px solid $color-primary-text;
color: $color-primary-text;
}
@if ($invert) {
#body-login {
.body-login-container {
background-color: $color-main-background;
}
#submit-wrapper .icon-confirm-white {
background-image: url('../../../core/img/actions/confirm.svg');
}
.body-login-container {
h2 {
color: $color-main-text;
}
.icon-search.icon-white {
// CSS variable is not used here since it is on the public page layout,
// where the dark theme doesn't apply at the moment
background-image: url('../../../core/img/actions/search.svg');
}
}
}
#body-public #header .icon-more-white {
background-image: var(--icon-more-000);
}
}
// plain background color for login page
@if $image-login-plain == 'true' {
#body-login, #firstrunwizard .firstrunwizard-header, #theming-preview {
background-image: none !important;
background-color: $color-primary;
}
#body-login {
a, label, p {
color: $color-primary-text;
}
}
} @else {
#body-login {
@include faded-background-image;
}
}
/** Handle primary buttons for bright colors */
@if (luma($color-primary) > 0.8) {
select,
button, .button,
input:not([type='range']),
textarea,
div[contenteditable=true],
.pager li a {
&.primary:not(:disabled) {
background-color: var(--color-background-dark);
color: var(--color-main-text);
border-color: var(--color-text-lighter);
&:hover, &:focus, &:active {
background-color: var(--color-background-darker);
color: var(--color-main-text);
border-color: var(--color-text);
}
}
}
}
@if ($color-primary == #ffffff) {
/* show grey border below header */
#body-user #header,
#body-settings #header,
#body-public #header {
border-bottom: 1px solid #ebebeb;
}
/* show triangle in header in grey */
#appmenu li a.active:before,
.header-right #settings #expand:before {
border-bottom-color:#ebebeb;
}
/* show border around quota bar in files app */
.app-files #quota .quota-container {
border: 1px solid #ebebeb;
}
}
@if ($has-legal-links == 'true') {
footer {
height: 92px;
}
}