campfire/public/css/style.css

:root {
    --fg0: #eee;
    --bg0: #080808;
    --bg1: #101010;
    --bg2: #121212;
    --accent: #b7fd49;
}

body {
    margin: 0;
    padding: 0;
    
    background-color: var(--bg0);
    color: var(--fg0);

    font-family: "Inter", sans-serif;
}

#feed {
    width: 720px;
    margin: 0 auto;
    background-color: var(--bg1);
}

.post-container {
    padding: 20px 32px;
    border-bottom: 1px solid #8884;
    transition: background-color .1s;
}

.post-container:hover {
    background-color: var(--bg2);
}

.post-context {
    margin-bottom: 8px;
    padding-left: 58px;
    display: flex;
    flex-direction: row;
    align-items: center;
    color: var(--accent);
    opacity: .8;
    transition: opacity .1s;
}

.post-container:hover .post-context {
    opacity: 1;
}

.post-context-icon {
    margin-right: 4px;
}

.post-context a,
.post-context a:visited,
.post-header-container a,
.post-header-container a:visited {
    color: inherit;
    text-decoration: none;
}
.post-context a:hover,
.post-header-container a:hover {
    text-decoration: underline;
}

.post-context-time {
    margin-left: auto;
}

article.post { /* ... */ }

.post-header-container {
    display: flex;
    flex-direction: row;
}

.post-avatar-container {
    margin-right: 12px;
}

.post-avatar {
    border-radius: 8px;
    box-shadow: 2px 2px #0004;
    /* transition: transform .2s ease-out; */
}

/* .post-avatar:hover { */
/*     transform: scale(1.1); */
/* } */

.post-header {
    display: flex;
    flex-grow: 1;
    flex-direction: row;
}

.post-info {
    margin-left: auto;
}

.post-user-info a {
    display: block;
}

.post-body {
    margin-top: 8px;
}

.post-media-container {
    margin-top: 8px;
    display: grid;
    grid-gap: 8px;
}

.post-media-container[data-count="1"] {
    grid-template-rows: 1fr;
}

.post-media-container[data-count="2"] {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr;
}

.post-media-container[data-count="3"] {
    grid-template-columns: 1fr .5fr;
    grid-template-rows: 1fr 1fr;
}

.post-media-container[data-count="4"] {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
}

.post-media {
    border-radius: 12px;
    background-color: #000;
    overflow: hidden;
}

.post-media a {
    width: 100%;
    height: 100%;
    display: block;
    cursor: zoom-in;
}

.post-media a img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

.post-media-container > :nth-child(1) {
    grid-column: 1/2;
    grid-row: 1/2;
}

.post-media-container[data-count="3"] > :nth-child(1) {
    grid-row: 1/3;
}

.post-media-container > :nth-child(2) {
    grid-column: 2/2;
    grid-row: 1/2;
}

.post-media-container > :nth-child(3) {
    grid-column: 1/2;
    grid-row: 2/2;
}

.post-media-container[data-count="3"] > :nth-child(3) {
    grid-column: 2/2;
    grid-row: 2/2;
}

.post-media-container > :nth-child(4) {
    grid-column: 2/2;
    grid-row: 2/2;
}

.post-container footer {
    opacity: .8;
    transition: opacity .1s;
}

.post-container:hover footer {
    opacity: 1;
}

.post-reactions {
    margin-top: 8px;
}

button.reaction {
    padding: 6px 8px;
    font-size: 1em;
    background: none;
    color: inherit;
    border: none;
    border-radius: 8px;
    /* transition: transform .1s ease-out; */
}

button.reaction:hover,
.post-actions button:hover {
    /* transform: scale(1.1); */
    background: #8881;
}

button.reaction:active,
.post-actions button:active {
    /* transform: scale(.95); */
    background: #0001;
}

button.reaction.active,
.post-actions button.active {
    background: var(--accent);
    color: var(--bg0);
}

.post-actions {
    margin-top: 8px;
}

.post-actions button {
    padding: 6px 8px;
    font-size: 1em;
    background: none;
    color: inherit;
    border: none;
    border-radius: 8px;
    transition: transform .1s ease-out;
}

.post-actions button .count {
    opacity: .5;
}