Tweetdeck: Space optimisation by passcod

/* ==UserStyle==
@name         Tweetdeck: Space optimisation
@namespace    USO Archive
@author       Félix Saparelli
@description  Various space optimisation tweaks.     - Hide scrollbars without breaking scrolling.   - Precisely configure column width. (It can go much smaller than smallest built-in setting!)   - Adjust tweet actions and below-tweet compose box to account for small columns.   - Enables hyphenation so tweets take less space.   - Hide the column header so tweets have more space:     * On column hover, a little floating tab slides down from the top of that column.     * Hovering over <i>that</i> then slides down the full column header (with the settings etc).   - Various additional tweaks to make the above work beautifully!   - Each column gets a colour of the rainbow (when used with my Sidebar userstyle), which is also used by the sidebar icons, for quicker visual recognition   - Avatars are slightly smaller   - Works best installed alongside BetterTweetDeck
@version      20210406.09.16
@license      NONE
@preprocessor uso
==/UserStyle== */
@-moz-document domain("tweetdeck.twitter.com") {
body {
    font-family: "Noto+Sans", "Noto Sans", sans-serif;
}
p.tweet-text,
p.js-tweet-text {
    font-size: 12px;
    line-height: 1.25;
    hyphens: auto;
}
p.tweet-text a,
p.js-tweet-text a {
	hyphens: initial;
}
p.txt-large.js-tweet-text {
    font-family: "Liberation+Serif", "Liberation Serif", serif !important;
    font-size: 17px !important;
}
.column {
    /** Column width. Customise this! Or delete it and set it in BTD **/
    width: 201px !important;
}
.column-scroller {
    /** Trick that hides the scrollbars. Adjust for your screen/system! **/
    width: 106%;
}

html.dark .column-header, html.light .column-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    transition: height 100ms;
    z-index: 100;
    overflow: hidden;
    background: var(--col-colour) !important;
}

.column:nth-child(1) { --col-colour: var(--col-colour-1); }
.column:nth-child(2) { --col-colour: var(--col-colour-2); }
.column:nth-child(3) { --col-colour: var(--col-colour-3); }
.column:nth-child(4) { --col-colour: var(--col-colour-4); }
.column:nth-child(5) { --col-colour: var(--col-colour-5); }
.column:nth-child(6) { --col-colour: var(--col-colour-6); }
.column:nth-child(7) { --col-colour: var(--col-colour-7); }
.column:nth-child(8) { --col-colour: var(--col-colour-8); }
.column:nth-child(9) { --col-colour: var(--col-colour-9); }
.column:nth-child(10) { --col-colour: var(--col-colour-10); }
.column:nth-child(11) { --col-colour: var(--col-colour-11); }
.column:nth-child(12) { --col-colour: var(--col-colour-12); }
.column:nth-child(13) { --col-colour: var(--col-colour-13); }
.column:nth-child(14) { --col-colour: var(--col-colour-14); }
.column:nth-child(15) { --col-colour: var(--col-colour-15); }
.column:nth-child(16) { --col-colour: var(--col-colour-16); }
.column:nth-child(17) { --col-colour: var(--col-colour-17); }
.column:nth-child(18) { --col-colour: var(--col-colour-18); }

.column:hover .column-header {
    height: 16px;
    box-shadow: 0 0 0.5em 0 rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid lightgray;
}
.column-header:hover, .js-column-state-detail-view .column-header {
    height: 50px !important;
}
.btd-on .column-header .column-title-editable {
    margin-left: 0;
    width: 13rem;
}
.tweet-action .icon {
    --size: 18px;
    font-size: var(--size) !important;
    height: var(--size) !important;
    line-height: var(--size) !important;
    width: var(--size) !important;
}
i.icon-conversation.icon {
    display: none !important;
}
.avatar {
    --size: 2.5rem;
    height: var(--size) !important;
    width: var(--size) !important;
    margin-left: 2px !important;
}
.tweet-content,
.tweet-img {
    margin-left: -46px !important;
}
.item-img {
    width: 36px !important;
}
.tweet {
    padding-left: 0px !important;
}
.tweet .tweet-text {
    margin-top: 0.7em;
    min-height: 1em;
}
.tweet .tweet-header {
    height: 27px;
    padding-left: 46px;
}
.tweet .tweet-header .tweet-img {
    left: 0;
}
.tweet-body > .nbfc {
    padding-left: 46px;
    margin-top: -1.3em;
    min-height: 1em;
}
.tweet-context {
    margin-left: -20px;
}
.tweet .quoted-tweet .tweet-header {
    padding-left: 0px;
}
.js-tweet.tweet-detail,
.js-tweet.tweet-detail > div:nth-child(1) {
	margin-left: 0 !important;
}
.detail-view-inline.scroll-conversation {
    margin-left: -10px !important;
}
.activity-header.has-source-avatar > .item-img:nth-child(1) {
    display: none;
}
.inline-reply .pull-left.neg-margin-lm {
    float: left;
    margin-top: -2.5em;
    margin-left: 5.4em !important;
}
.inline-reply .compose-account {
    float: right;
    margin-top: -0.4em !important;
    margin-right: 0 !important;
}
.activity-header.has-source-avatar {
    align-items: center;
}
.activity-header.has-source-avatar > .tweet-timestamp {
    position: relative;
    top: -1em;
}
.activity-header.has-source-avatar i.icon {
    position: absolute;
    left: 56px;
    top: 30px;
}
.activity-header.has-source-avatar + .tweet {
    margin-top: 1em;
}
.activity-header.has-source-avatar + .tweet .tweet-header {
    padding-left: 0;
}
.activity-header.has-source-avatar + .tweet .tweet-text {
    text-indent: 0;
}
article.stream-item .account-summary-text {
    width: 100%;
}
.thread {
    left: 0;
    width: 2px;
    border-radius: 0;
    background-color: var(--col-colour);
    opacity: 0.5;
}
html.dark.dropdown-menu.pos-l, html.light .dropdown-menu.pos-l {
    right: 0;
}
.tweet-stats > .tweet-stat:nth-child(2) .stat-word {
    width: 2em;
    overflow-y: hidden;
    height: 1.2em;
}

.scroll-conversation .js-detail-content {
    padding-top: 50px;
}
}