nextcloud-breeze-dark/core/css/_icons.scss

.icon-link {
	background-image: url('../img/places/link.svg?v=1');
}

.icon-toggle {
	background-image: url('../img/actions/toggle.svg?v=1');
}

.settings-button {
	background-image: url('../img/actions/settings.svg?v=1');
}

.icon-add {
	background-image: url('../img/actions/add.svg?v=1');
}

.icon-delete {
    background-image: url('../img/actions/delete.svg?v=1');

    &:hover, &:focus {
	    background-image: url('../img/actions/delete-hover.svg?v=1');
    }
}

.icon-upload {
	background-image: url('../img/actions/upload.svg?v=1');
}

.icon-folder, .icon-filetype-folder {
	background-image: url('../img/filetypes/folder.svg?v=1');
}

.icon-file, .icon-filetype-text {
	background-image: url('../img/filetypes/text.svg?v=1');
}

.icon-public {
	background-image: url('../img/actions/public.svg?v=1');
}

.icon-share {
	background-image: url('../img/actions/share.svg?v=1');
}

.icon-more {
	background-image: url('../img/actions/more.svg?v=1');
}

/* Nav Bar Icons */

.nav-icon-files {
	background-image: url('../img/places/files.svg?v=1');
}

.nav-icon-sharingin, .nav-icon-sharingout {
	background-image: url('../img/actions/share.svg?v=1');
}

.nav-icon-sharinglinks {
	background-image: url('../img/actions/public.svg?v=1');
}

.nav-icon-systemtagsfilter {
	background-image: url('../img/actions/tag.svg');
}

.nav-icon-extstoragemounts {
	background-image: url('../img/actions/external.svg?v=1');
}

.nav-icon-trashbin {
	background-image: url('../img/actions/delete.svg?v=1');
}

.icon-external {
	background-image: url('../img/actions/external.svg?v=1');
}

.icon-download {
	background-image: url('../img/actions/download.svg?v=1');
}

.icon-triangle-s {
	background-image: url('../img/actions/triangle-s.svg?v=1');
}

.icon-rename {
	background-image: url('../img/actions/rename.svg?v=1');
}

.icon-details {
	background-image: url('../img/actions/details.svg?v=1');
}

.icon-password {
	background-image: url('../img/actions/password.svg?v=1');
}

.icon-contacts-dark, .icon-contacts {
	background-image: url('../img/places/contacts.svg?v=1');
}

.icon-info {
	background-image: url('../img/actions/details.svg?v=1');
	opacity: 0.5;
}

.icon-clippy {
	background-image: url('../img/actions/clippy.svg?v=2');
	opacity: 0.5;
}

.icon-tag {
	background-image: url('../img/actions/tag.svg?v=1');
}

.icon-comment {
	background-image: url('../img/actions/comment.svg?v=1');
}

.icon-history {
	background-image: url('../img/actions/history.svg?v=1');
}

.icon-confirm {
	background-image: url('../img/actions/confirm.svg?v=2');
}

.icon-search {
	background-image: url('../img/actions/search.svg?v=1');
}

.nav-icon-favorites {
	background-image: url('../img/actions/star.svg?v=1');
}

.nav-icon-recent {
	background-image: url('../img/actions/recent.svg?v=1');
}

.icon-star, .icon-starred:hover, .icon-starred:focus {
	background-image: url('../img/actions/star.svg?v=1');
	opacity: 0.5;
}

.icon-starred, .icon-star:hover, .icon-star:focus {
	background-image: url('../img/actions/starred.svg?v=1');
	opacity: 1;
}

.icon-checkmark {
	background-image: url('../img/actions/checkmark.svg?v=1');
}

.icon-caret-dark {
	background-image: url('../img/actions/caret-dark.svg?v=1');
}

.icon-rss {
	background-image: url('../img/actions/rss.svg') !important;
}

.icon-close {
	background-image: url('../img/actions/close.svg?v=1');
}

.icon-triangle-n {
	background-image: url('../img/actions/triangle-n.svg?v=1');
}

#app-navigation .icon-unpinned, .icon-unpinned {
	background-image: url('../img/actions/unpinned.svg');
}

#app-navigation .icon-pinned, .icon-pinned {
	background-image: url('../img/actions/pinned.svg');
}

.icon-full-text-enabled {
	background-image: url('../img/actions/fulltext.svg');
}

.icon-full-text-disabled {
	background-image: url('../img/actions/nonfulltext.svg');
}

input.radio[type="radio"] {
	+ label::before {
		background: url('../img/actions/radio.svg') left top no-repeat;
	}

	&:checked + label::before {
		background-image: url('../img/actions/radio-checked.svg');
	}

	&:disabled + label::before {
		background-image: url('../img/actions/radio-disabled.svg');
	}

	&:checked:disabled + label::before {
		background-image: url('../img/actions/radio-checked-disabled.svg');
	}
}

input.checkbox[type="checkbox"] {
	+ label::before {
		background: url('../img/actions/checkbox.svg') left top no-repeat;
	}

	&:checked + label::before {
		background-image: url('../img/actions/checkbox-checked.svg');
	}

	&:disabled + label::before {
		background-image: url('../img/actions/checkbox-disabled.svg');
	}

	&:checked:disabled + label::before {
		background-image: url('../img/actions/checkbox-checked-disabled.svg');
	}
}

select {
	background: url('../img/actions/triangle-s.svg') no-repeat right 8px center;
}

#app-navigation .app-navigation-entry-utils-menu-button button {
	background-image: url('../img/actions/more.svg?v=1');
}

#app-navigation .collapsible > .collapse {
	background-image: url('../img/actions/triangle-s.svg?v=1');
}

.icon-menu {
	background-image: url('../img/actions/menu.svg?v=1');
}

.icon-timezone {
	background: url("../img/timezone.svg") center center no-repeat;
}

.glyphicon-chevron-right {
	background: url("../img/rightarrow.svg") center center no-repeat;
}

.glyphicon-chevron-left {
	background: url("../img/leftarrow.svg") center center no-repeat;
}

/* CSS tricks to change icon color */

#navigation .app-icon {
	filter: none;

	image {
		filter: none;
	}
}

#firstrunwizard .appsmall {
	filter: invert(100%);
}

img.notification-icon {
	filter: invert(75%);
}

#controls .button.view-switcher img {
	opacity: 0.6;
	filter: invert(100%);
}

#controls .button.view-switcher.gallery img {
	opacity: .5;
	filter: invert(0%);
}

.app-files #app-content-files #controls .breadcrumb .crumb a img.svg {
	filter: invert(100%);
}

#controls #breadcrumbs .crumb a img {
	filter: invert(100%);
}

.actions a.button.new img {
	filter: invert(75%);
}