:root {

    --bg: #111111;
    --box: #1a1a1a;
    --text: #d9d9d9;
    --border: #343434;
    --link: #ffffff;
    --tag: #8d8d8d;

}

.light-mode {

    --bg: #e9e9e9;
    --box: #f5f5f5;
    --text: #1a1a1a;
    --border: #bcbcbc;
    --link: #000000;
    --tag: #666666;

}

* {
    box-sizing: border-box;
}

body {

    background: var(--bg);
    color: var(--text);

    font-family: "Inter", sans-serif;

    margin: 0;
    padding: 20px;

    transition: 0.2s;
}

.page {

    max-width: 900px;
    margin: auto;

}

.box {

    border: 1px solid var(--border);

    background: var(--box);

    padding: 18px;

    margin-bottom: 20px;
}

header {

    display: flex;

    justify-content: space-between;
    align-items: center;

    gap: 20px;
}

h1 {

    margin: 0;

    font-size: clamp(2rem, 5vw, 3rem);

    letter-spacing: 2px;
}

.desc {

    margin-top: 8px;

    color: var(--tag);

    font-size: 0.95rem;
}

.nav {

    display: flex;
    flex-wrap: wrap;

    gap: 15px;
}

.nav a {

    color: var(--link);

    text-decoration: none;

    border-bottom: 1px dotted var(--border);

    padding-bottom: 2px;
}

.nav a:hover {

    opacity: 0.7;
}

.post h2 {

    margin-top: 10px;
    margin-bottom: 10px;

    font-size: clamp(1.4rem, 4vw, 2rem);
}

.post a {

    color: var(--link);
    text-decoration: none;
}

.post a:hover {

    text-decoration: underline;
}

.post p {

    line-height: 1.7;

    font-size: 1rem;
}

.tag {

    color: var(--tag);

    font-size: 0.8rem;

    letter-spacing: 1px;
}

.post-footer {

    margin-top: 20px;

    color: var(--tag);

    font-size: 0.9rem;
}

button {

    background: transparent;

    color: var(--text);

    border: 1px solid var(--border);

    padding: 10px 14px;

    cursor: pointer;

    font-family: inherit;
}

button:hover {

    opacity: 0.7;
}

::selection {

    background: white;
    color: black;
}

.light-mode ::selection {

    background: black;
    color: white;
}