* {
    margin: 0;
    padding: 0;
}

:focus {
    outline: 2px solid #d496fa88;
}

::selection {
    color: #25262b;
    background: #89fabc;
}

[title] {
    cursor: help;
    border-bottom: 1px dashed #b0b4cc88;
    transition: border-bottom-color ease-in 0.3s;
    position: relative;
}

[title]:hover,
[title]:focus {
    border-bottom-color: #b0b4cc;
}

@media (pointer: coarse),
(hover: none) {

    [title]:hover::after {
        content: attr(title);
        position: fixed;
        left: -1px;
        right: -1px;
        top: 10px;
        color: #25262b;
        background-color: #fff;
        border: 1px solid #f98ccf;
        padding: 3px;
        z-index: 100;
    }

}

html {
    background: #25262b;
    color: #b0b4cc;
    font-size: 18px;
    font-family: 'Anonymous Pro', monospace;
}

body {
    box-sizing: border-box;
    padding: 25px 30px;
    height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
}

h1,
h2 {
    font-family: 'Major Mono Display', monospace;
    text-transform: lowercase;
}

h1 {
    color: #8cc4f9;
    font-size: 28px;
    width: -moz-fit-content;
    width: fit-content;
}

h1 .url,
h1 .motto {
    color: #ccc;
}

h1 .url {
    font-size: 20px;
}

.motto {
    position: relative;
    margin-left: 6px;
    width: -moz-fit-content;
    width: fit-content;
    font-size: 16px;
}

@keyframes blink {
    from {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.motto::after {
    content: '_';
    color: #f98ccf;
    transition: color ease-in 0.3s;
    animation: 3s infinite blink;
}

.motto::before {
    content: '';
    position: absolute;
    pointer-events: none;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    transform: scaleX(0);
    transform-origin: 0 50%;
    transition: transform ease-in 0.3s;
    background: #f98ccf;
    mix-blend-mode: overlay;
    opacity: 0.5; /* for Chrome and other browsers not implementing the above properly */
}

h1:hover .motto::before,
h1:focus-within .motto::before {
    transform: scaleX(1);
}

.interface {
    height: calc(100vh - 150px);
    margin-top: 50px;
    display: flex;
}

.box {
    box-sizing: border-box;
    position: relative;
    border: 1px solid #7e7f81;
}

.interface .box {
    width: calc(50% - 5px);
}

.interface .box:not(:last-child) {
    margin-right: 10px;
}

.box-title-outer {
    position: absolute;
    top: 0;
    left: 24px;
    transform: translateY(-50%);
    background: #7e7f81;
    color: #25262b;
    padding: 2px 5px;
    font-weight: normal;
    z-index: 10;
}

.box-title-outer-backlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 6px;
    height: 14px;
    background: #25262b;
    z-index: 1;
}

.box-title-inner {
    position: sticky;
    top: 0;
    border-top: 5px solid #25262b;
    background: #b0c0ff;
    color: #25262b;
    font-weight: normal;
    display: flex;
    justify-content: space-between;
}

.box-title-inner .title-value {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: calc(100% - 50px);
}

header {
    display: flex;
    justify-content: space-between;
}

.menu {
    list-style: none;
    display: flex;
    align-items: center;
}

.menu li {
    position: relative;
    margin-left: 10px;
}

.menu li::before {
    content: '';
    position: absolute;
    pointer-events: none;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    transform: scaleX(0);
    transition: transform ease-in 0.3s;
    background: #d496fa;
    mix-blend-mode: overlay;
    opacity: 0.5; /* for Chrome and other browsers not implementing the above properly */
}

.menu li:hover::before,
.menu li:focus-within::before {
    transform: scaleX(1);
}

.menu a {
    display: inline-block;
    padding: 5px;
}

.menu a:before {
    content: '[ ';
}

.menu a:after {
    content: ' ]';
}

.box-overflow-container {
    position: relative;
    box-sizing: border-box;
    overflow-y: auto;
    height: 100%;
    padding: 0 5px 5px;
    scrollbar-width: thin;
    scrollbar-color: #8cc4f988 transparent;
}

.box-overflow-container-outer-title-padding {
    padding-top: 14px;
}

.box-list {
    padding-top: 5px;
    list-style: none;
}

.box-list li.selected {
    background: #b0c0ff;
    color: #25262b;
}

.box-list a {
    box-sizing: border-box;
    display: block;
    width: 100%;
    padding: 2px 5px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.box-list-hint {
    opacity: 0.5;
}

.box-content {
    padding: 5px;
}

.box-content p:not(:last-of-type) {
    margin-bottom: 10px;
}

.box-content div.call-to-action {
    border: 1px solid #fff2;
    padding: 10px;
    display: table; /* block element with auto centering */
    margin: 20px auto;
}

.box-content a {
    border-bottom: 1px solid #b0c0ff88;
    transition: border-bottom-color ease-in 0.3s;
}

.box-content a:hover {
    border-bottom-color: #b0c0ff;
}

.box-content a.highlighted {
    color: #f0fabb;
    outline-color: #fab5af;
    outline-offset: 3px;
}

.box-content code {
    font: inherit;
    color: #b4a5cc;
}

@media screen and (max-width: 1400px) {

    h1 .url {
        display: none;
    }

    .menu li {
        margin-left: 0;
    }

}

@media screen and (max-width: 1150px) {

    .menu {
        flex-wrap: wrap;
        max-width: 400px;
    }

}

@media screen and (max-width: 850px) {

    body {
        padding: 5px;
    }

    body::after {
        content: '';
        display: block;
        height: 5px;
    }

    header {
        flex-direction: column;
    }

    h1 {
        font-size: 24px;
    }

    h1 .motto {
        font-size: 14px;
    }

    .menu {
        margin-top: 15px;
    }

    .interface {
        display: block;
        height: auto;
        margin-top: 25px;
    }

    .interface .box {
        width: 100%;
    }

    .interface .box:not(:last-child) {
        margin-bottom: 10px;
    }

    .box-navigation .box-overflow-container {
        max-height: 180px;
    }

    .box-title-inner .title-value {
        max-width: unset;
    }

    .title-value {
        font-size: 16px;
    }

    .scroll-percent {
        display: none;
    }
}