@import url('https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@300;400;600&display=swap');

:root {
    --bg-color: #ffffff;
    --text-main: #222222;
    --text-muted: #666666;
    --text-light: #999999;
    --border-color: #cccccc;
}

[data-theme="dark"] {
    --bg-color: #121212;
    --text-main: #eeeeee;
    --text-muted: #aaaaaa;
    --text-light: #666666;
    --border-color: #333333;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Source Code Pro', monospace;
    background-color: var(--bg-color);
    color: var(--text-main);
    transition: background-color 0.2s, color 0.2s;
    line-height: 1.6;
    display: flex;
    justify-content: center;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 800px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding-bottom: 4rem;
}

main.main-centered {
    justify-content: center;
}

/* Header */
header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

header > div:first-child {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

nav {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.logo-nav, nav a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 600;
    transition: color 0.2s;
}

.logo-nav {
    font-size: 1.5rem;
}

nav a {
    font-size: 1.2rem;
}

nav a.active {
    color: var(--text-muted);
}

.logo-nav:hover, nav a:hover, nav a.active:hover {
    color: var(--text-main);
}

#theme-toggle {
    background: transparent;
    color: var(--text-light);
    border: 1px solid var(--text-light);
    padding: 0.3rem 0.6rem;
    cursor: pointer;
    font-family: inherit;
    font-size: 1.1rem;
    transition: all 0.2s ease;
}

#theme-toggle:hover {
    color: var(--text-main);
    border-color: var(--text-main);
}

/* Home page */
h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.bio {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 650px;
    margin-bottom: 4rem;
    line-height: 1.8;
}

.elsewhere-title {
    font-size: 1rem;
    letter-spacing: 2px;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    column-gap: 2rem;
    row-gap: 0.2rem;
    flex-wrap: wrap;
}

.social-links a {
    text-decoration: none;
    color: var(--text-light);
    transition: color 0.2s, opacity 0.3s ease;
    font-size: 1.1rem;
}

.social-links a:hover {
    color: var(--text-main);
}

/* Tags */
#tag-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.tag-filter {
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 0.3rem 0.6rem;
    color: var(--text-light);
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.2s;
}

.tag-filter:hover {
    border-color: var(--text-muted);
    color: var(--text-muted);
}

.tag-filter.active {
    border-color: var(--text-main);
    color: var(--text-main);
}

.tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

/* Projects */
#projects-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.project-card {
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    transition: border-color 0.2s;
}

.project-card:hover {
    border-color: var(--text-main);
}

.project-card h2 {
    font-size: 1.2rem;
    margin: 0 0 0.5rem 0;
    color: var(--text-main);
}

.project-card a {
    text-decoration: none;
    color: var(--text-main);
}

.project-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.project-card .tag {
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 0.3rem 0.6rem;
    color: var(--text-light);
    font-family: inherit;
    font-size: 0.8rem;
}

.project-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.project-links a {
    text-decoration: none;
    color: var(--text-light);
    transition: color 0.2s;
}

.project-links a:hover {
    color: var(--text-main);
}

/* Nothing to see */
.nothin-to-see {
    text-align: center;
    margin: 0 auto;
    color: var(--text-light);
    font-size: 1rem;
}