*,
*:before,
*:after {
    box-sizing: border-box;
}

:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --text-primary: #36393b;
    --text-secondary: #555;
    --text-muted: #aaa;
    --border-color: #cccccc;
    --code-bg: #f0f0f0;
    --accent-color: #fd6378;
    --link-underline: rgba(253, 99, 120, 0.3);
    --header-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-muted: #808080;
    --border-color: #444444;
    --code-bg: #2d2d2d;
    --accent-color: #fd6378;
    --link-underline: rgba(253, 99, 120, 0.4);
    --header-bg: rgba(26, 26, 26, 0.85);
    --glass-border: rgba(255, 255, 255, 0.05);
}

body {
    margin: 0;
    font-family:
        Lexend Deca,
        serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition:
        background-color 0.3s ease,
        color 0.3s ease;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: Rubik, sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 0.5em 0;
}

h1 {
    font-family:
        Lexend Deca,
        serif;
    font-size: 3em;
    margin: 0 0 0.8em 0;
}

h2 {
    margin: 1.5em 0 0.5em 0;
    font-size: 1.75em;
}

h3 {
    font-size: 1.4em;
}

h4 {
    font-size: 1.25em;
}

h5 {
    font-size: 1.1em;
}

h6 {
    font-size: 1em;
}

p,
ul,
ol {
    font-size: 1.125rem;
    line-height: 1.7;
    margin: 1em 0;
}

ol,
ul {
    padding-left: 2rem;
    -webkit-padding-start: 5%;
    -webkit-padding-end: 5%;
}

li {
    margin: 1rem 0;
}

li p {
    margin-bottom: 0.5rem;
    margin-top: 0.5rem;
}

a {
    color: inherit;
    transition: color linear 0.15s;
}

a:hover {
    color: var(--accent-color);
}

p a {
    text-decoration: none;
    box-shadow: inset 0 -0.12em 0 var(--accent-color);
    -webkit-transition:
        box-shadow 0.2s ease-in-out,
        color 0.2s ease-in-out;
    transition:
        box-shadow 0.2s ease-in-out,
        color 0.2s ease-in-out;
}

p a:hover {
    box-shadow: inset 0 -1.5em 0 var(--accent-color);
    color: #fff;
}

img {
    max-width: 100%;
}

hr {
    background-image: linear-gradient(
        to right,
        transparent,
        var(--accent-color),
        transparent
    );
    border: 0;
    height: 2px;
    margin: 40px auto;
    opacity: 0.8;
}

code {
    font-family: "SF Mono", menlo, inconsolata, monospace;
    font-size: calc(1em - 2px);
    color: var(--text-secondary);
    background-color: var(--code-bg);
    padding: 0.2em 0.4em;
    border-radius: 2px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

pre {
    border-radius: 8px !important;
    margin: 1.2em 0 !important;
}

pre code {
    padding: 0;
}

blockquote {
    border-left: 4px solid var(--border-color);
    font-size: 1.4em;
    font-style: italic;
    margin: 2rem 0;
    padding-left: 2rem;
    padding-right: 2rem;
}

blockquote p {
    padding-bottom: 6px;
}

blockquote footer {
    font-size: 1.1rem;
    text-align: right;
}

figure {
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
    -webkit-margin-start: 0;
    -webkit-margin-end: 0;
    margin: 0 0 3em 0;
}

table {
    border-collapse: collapse;
    font-family: Rubik, sans-serif;
    font-size: 1.125em;
    margin: 2em 0;
}

th {
    border-bottom: 2px solid var(--border-color);
    padding: 0.4em 0.8em;
}

td {
    padding: 0.4em 0.8em;
}

.container {
    margin: 0 auto;
    max-width: 42em;
    width: 100%;
}

.content h1 {
    font-size: 3em;
    margin: 1em 0;
}

@media (max-width: 1020px) {
    h1 {
        font-size: 3em;
    }

    .content h1 {
        font-size: 2.4em;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 14px;
    }

    p,
    ul,
    ol {
        font-size: 1.2rem;
        margin: 1em 0;
    }
}