:root {
    --text: #181207;
    --muted: #8a6c36;
    --background: #ebdfc6;
    --primary: #81ba7b;
    --secondary: #bac3a2;
    --accent: #81ba7b;
}

html[data-theme="dark"] {
    --text: #f9eedc;
    --muted: #a59d91;

    --background: #181207;
    --primary: #4b8245;
    --secondary: #545d3c;
    --accent: #4b8245;
}

a {
    color: var(--accent);
    text-decoration: none;
}

body {
    background-color: var(--background);
    font-family: "DM Mono", monospace;
    font-weight: 400;
    font-style: normal;
}

h1,
h2,
h3,
h4,
h5,
p,
ul,
li,
span {
    color: var(--text);
}

.primary-button {
    padding: 2ch;
    background-color: var(--primary);
    border: 0ch;
    border-radius: 5px;
}

.secondary button {
    padding: 1ch;
    background-color: var(--secondary);
}

.main-col {
    width: 50%;
    max-width: 900px;
    min-width: 600px;
    box-sizing: border-box;
    margin: 0 auto;
    padding: 2rem;
    gap: 1rem;
}

@media (max-width: 640px) {
    .main-col {
        width: 100%;
    }
}

.page {
    display: flex;
    align-items: center; /* vertical center */
    justify-content: center; /* horizontal center */
    padding: 1rem;
    box-sizing: border-box;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.main-col img {
    max-width: 100%;
    height: auto;
}