gnu-social/public/assets/css/base.css

:root {
    /* FONTS */
    --display-font: 'Manrope-ExtraBold', sans-serif;
    --main-font: 'Inter', sans-serif;

    /* UNITS
     * unit size      - every element should be a multiplier of this
     * main size      - used for headers and icons
     * medium size    - same as above, except that the element in question is contained in something else
     * small size     - used in common text, borders
     */
    --unit-size: 0.5rem;
    --main-size: 1.5rem;
    --medium-size: 1.125rem;
    --small-size: 1rem;

    /* colours and shadows */
    --black: #040506;
    --bg1: #383E51;
    --bg2: #434A60;
    --bg3: #5C6684;
    --translucent: #00000033;
    --translucent-light: #FFFFFF33;
    --white: #EEDFD4;

    --accent-blue: #8E8DBE;
    --accent-red: #FF6666;
    --accent-green: #2EC4B6;

    --shadow: 0px 0px 16px 0px #383E51;
    --shadow-light: 0px 0px 16px 0px #8E8DBE;

    /* transitions and animations */
    --cubic-transition: all 200ms cubic-bezier(0, 0.55, 0.45, 1);
    --fade-in: fadeIn 200ms cubic-bezier(0, 0.55, 0.45, 1);
    --fade-out: fadeOut 200ms cubic-bezier(0, 0.55, 0.45, 1);
}

/* TYPOGRAPHY */
html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1 {
    font-family: var(--display-font);
    font-size: var(--main-size);
    font-weight: 900;
    opacity: 1.00;
    letter-spacing: -0.40px;
    word-spacing: 4.00px;
}

h2 {
    font-family: var(--display-font);
    font-size: var(--medium-size);
    font-weight: 800;
    letter-spacing: -0.75px;
    word-spacing: 3.00px;
    text-transform: none;
}

h3 {
    font-family: var(--display-font);
    font-size: var(--medium-size);
    font-weight: 600;
    line-height: 1.00;
    letter-spacing: -0.20px;
    word-spacing: 1.00px;
    text-transform: none;
}

p {
    font-family: var(--main-font);
    font-size: var(--medium-size);
    font-weight: 400;
    letter-spacing: -0.30px;
    word-spacing: -0.10px;
    margin-bottom: var(--small-size) !important;
    text-transform: none;
}

ul {
    text-decoration: none;
    margin: 0;
    padding: 0;
    list-style: none;
}

li {
    margin: 0;
    padding: 0;
}

a:link {
    text-decoration: none;
    color: var(--white);
    outline: 0;
}

a:visited {
    text-decoration: none;
    color: var(--white);
    outline: 0;
    margin: 0;
    padding: 0;
}

a:focus,
a:hover {
    border-radius: var(--unit-size) !important;
    background: var(--white) !important;
    color: var(--bg1) !important;
    padding: 0 var(--unit-size) 0 var(--unit-size) !important;
    transition: var(--cubic-transition);
}

button,
input[type=file]::file-selector-button {
    font-family: var(--display-font);
    font-size: var(--medium-size);
    padding: .2em .4em;

    border-radius: var(--unit-size);
    border: 2px solid var(--bg3);

    background-color: var(--translucent);
    color: var(--white);
    transition: var(--cubic-transition);
}

input[type=file]::file-selector-button:hover,
button:hover {
    border: 2px solid var(--white) !important;
    background-color: var(--white) !important;
    color: var(--bg1) !important;
}

button {
    align-self: flex-end;
}

#instance:focus svg,
#instance:hover svg {
    fill: var(--bg1);
    transition: all 0.4s ease;
}

summary:hover > svg,
summary:focus > svg {
    border-radius: var(--unit-size);
    padding: var(--unit-size) !important;
    background: var(--white) !important;
    fill: var(--bg1) !important;
    transition: var(--cubic-transition);
}

hr {
    all: unset;
    display: block;
    height: 2px;
    background-image: linear-gradient(to right, var(--bg1), transparent 90%);
}

/* DEFAULTS */
body,
html {
    color: var(--white);
    font-family: var(--main-font);

    /* BLENDING BANDING IN FIREFOX */
    background-image: radial-gradient(ellipse at 50% 5%, var(--bg1), var(--bg2)),
    url(data:image/png;base64,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);
    background-blend-mode: multiply;
    background-attachment: fixed;

}

#header {
    font-size: var(--main-size);
    display: flex;
    justify-content: space-between;
    position: fixed;
    top: 0;

    padding: var(--unit-size);
    box-sizing: border-box;
    width: 100vw;
    max-width: 100%;

    align-items: center;

    background-image: radial-gradient(ellipse at 50% 5%, var(--bg1), var(--accent-blue)),
    url(data:image/png;base64,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);
    background-blend-mode: multiply;
    background-attachment: fixed;
    box-shadow: var(--shadow);
}

#instance {
    display: flex;
    align-items: center;
}

.icon-logo {
    margin-right: var(--small-size);
    fill: var(--white);
}

/* CONTAINS ALL ELEMENTS BESIDES HEADER */
.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin-top: calc(3 * var(--small-size) + var(--main-size));
}

/* THE FOCUSED (middle) DIV */
.content {
    display: flex;
    flex-direction: column;
    margin-left: calc(100% / 5);
    margin-right: calc(100% / 5);
    padding: var(--small-size);

    width: 100%;
    max-width: calc(3 * (100% / 5));
}

/* NOTES */
.h-feed,
.notes {
    margin-top: var(--main-size);
}

.h-feed,
.notes hr {
    margin-top: var(--unit-size);
    margin-bottom: var(--main-size);
}

.h-entry,
.note {
    background-image: radial-gradient(ellipse at 10% 10%, var(--bg3), var(--accent-blue)),
    url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgBAMAAACBVGfHAAAAElBMVEUAAACUkpSEhoSMioyMjoyEgoRr6djFAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAU1JREFUKJEVUcl1xTAIpAVLSgECXIAYUoCAX0Bi919LlCPLm5ValiOUUe2+ZRVFuYpKXFsUX9aIp0V6GtC8VRhNL0X2fikvswhKrNDhes7pbpPkufFAtI0B76LEjfc2bgdHDk6RX4A/sjt6LCylfoYpNYYJx/9COhIugsjluzN9VGZ/Hnl51jIH2ba+Ywsy2RJCFdoDe8Obw61TXGAv+ewExMRJs7gd7YcimPuk42uMqY2VJ1fK+bDL32rb7kwok/la/u7Mrz7Xf0DTssSP2Btp1ZS0zw35tM/SsJKgWNLcRh+/th1QqntwtM3Tx0LNosoBYbM3qjJFiMeLsMH2i5BcQdU3n9sJHOE1Hoqn1GA/bm4s0YkVB/y4r0PbltF32FpljXmdlOOwbDvFWkoDYLppSG4pnM6UxX3Src1lhXeU36FOu3o+R2vNaHME/wESUl9/3zMniwAAAABJRU5ErkJggg==);
    background-blend-mode: multiply;
    border-radius: var(--unit-size);
}

.note-info {
    display: flex;
    border-radius: var(--unit-size);
    box-sizing: border-box;

    background-color: var(--translucent);
    font-size: var(--main-size);
    padding: var(--unit-size);
}

.note-info .avatar {
    width: auto;
    height: var(--main-size);
}

.note-content {
    padding: var(--small-size);
}
.note-content p {
    font-size: var(--medium-size);
    padding-left: var(--small-size);
    padding-right: var(--small-size);
}

.note-attachments {
    display: flex;
}

.note-attachments > figure {
    display: flex;
    flex-direction: column;
    margin: 0;
    border-radius: var(--unit-size);
    background-color: var(--translucent);
    padding: var(--small-size);
}

.note-attachments > figure figcaption {
    display: flex;
    padding-top: var(--small-size);
}

.note-attachments > figure img,
.note-attachments > figure video {
    width: 100%;
    height: auto;
}

figcaption a:link {
    font-size: var(--small-size);
    color: var(--white);
}

/* SIDE PANELS */
.panel {
    font-size: var(--main-size);
}

.panel aside {
    animation: var(--fade-in);
}

.icon-left,
.icon-right {
    display: none;
}


/* MEDIA RESIZE */
@media (min-width: 1200px) {
    .panel aside {
        padding: var(--unit-size);
        box-sizing: border-box;
        width: calc(100% / 5);
        height: border-box;

        display: flex !important;
        flex-direction: column !important;
        position: absolute !important;
        top: 100% !important;
    }
}

@media (max-width: 1200px) {

    .icon-left,
    .icon-right {
        display: flex;
        padding: var(--unit-size);
    }

    .content {
        margin: unset;
        max-width: 100% !important;
    }

    .panel aside {
        display: none;
    }

    .panel[open] {
        width: 100%;
        font-size: var(--main-size);
    }

    .panel[open] {
        all: unset;
        display: block;
    }

    .panel[open] aside {
        padding: var(--unit-size);
        box-sizing: border-box;
        width: 100%;
        height: border-box;

        display: flex !important;
        flex-direction: column !important;
        position: absolute !important;
        top: 100% !important;
        left: 0 !important;

        background-image: radial-gradient(ellipse at 50% 5%, var(--bg1), var(--bg2)),
        url(data:image/png;base64,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);
        background-blend-mode: multiply;
        background-attachment: fixed;
    }
}

/* ANIMATIONS */
@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }

    100% {
        opacity: unset;
        transform: none;
    }
}

@keyframes fadeOut {
    100% {
        opacity: 0;
        transform: translateY(-10px);
    }

    0% {
        opacity: unset;
        transform: none;
    }
}