Remmy's Advent of Code Userstyles (colors, mobile)

AoC mods.user.css

/* ==UserStyle==
@name        AoC mods
@description Less jarring font and colors (my opinion) and mobile readability. On mobile wide content is scrollable.
@match       https://adventofcode.com/*
==/UserStyle== */

[title] {
    text-decoration: underline;
    text-decoration-style: dotted;
    text-decoration-thickness: 2px;
    text-decoration-color: #bbcade;
    text-underline-offset: 4px;
    text-decoration-skip-ink: none;
}

body {
    color: #89afcf;
    font-family: "Courier";
    line-height: 1.4;
    /* This is iOS/macOS only */
    -webkit-font-smoothing: antialiased;
    min-width: initial;
}

pre, code {
    font-family: "Courier";
}

article h2 {
    color: #bbcade;
    font-weight: bold;
    font-size: 1.6em;
    white-space: initial;
}

article p {
    letter-spacing: -0.3px;
}

.day-success, .star-count, .star {
    color: #d0d07a !important;
}

article em {
    color: #bbcade;
    text-shadow: none;
    font-weight: bold;
}

article em.star {
    text-shadow: none;
}

#sidebar {
    display: none;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
}

main > * {
    max-width: min(45em, calc(100vw - 40px));
    overflow-x: auto;
}

header > div {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: space-between;
    max-width: min(45em, calc(100vw - 40px));
    margin-inline: auto;
    position: relative;
}

header > div:nth-child(1) {
    align-items: flex-end;
    margin-top: 40px;
}

header > div:nth-child(2) {
    align-items: flex-start;
}


header .user {
    position: absolute;
    top: -30px;
    right: 12px;
}

header nav, header ul {
    display: flex !important;
    flex-direction: row;
    flex: 1;
    flex-wrap: wrap;
    justify-content: space-between;
}

header li {
    display: block;
}

code {
    color: #eee;
    padding-inline: 2px;
}

code::before {
    background-color: #333340;
    border: none;
    border-radius: 4px;
}

pre:has(code) {
    max-width: 100%;
    overflow-x: auto;
}

pre > code {
    box-sizing: border-box;
    padding: 20px;
}

pre > code::before {
    border-radius: 8px;
}

a {
    color: #11cd11;
}

* {
    text-shadow: none !important;
}