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

:root {
    color-scheme: light dark;
    --bg: #fafafa;
    --fg: #111;
    --muted: #555;
    --faint: #999;
    --link-underline: #ccc;
    --border: #e0e0e0;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #1a1a1a;
        --fg: #eee;
        --muted: #aaa;
        --faint: #666;
        --link-underline: #555;
        --border: #333;
    }
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--fg);
    line-height: 1.6;
    font-size: 1rem;
    padding: 0 1.5rem;
}

header, main, footer {
    max-width: 640px;
    margin: 0 auto;
}

header {
    padding-top: 4rem;
}

h1 {
    font-size: 2rem;
    font-weight: 600;
}

nav {
    margin-top: 0.4rem;
}

nav a {
    color: var(--muted);
    font-size: 0.9rem;
    text-decoration: none;
}

nav a:hover {
    color: var(--fg);
}


h2 {
    font-size: 1.4rem;
    font-weight: 600;
}

h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

section {
    margin-top: 3rem;
}

.category {
    margin-top: 1.5rem;
}

ul {
    list-style: none;
    padding: 0;
    margin-top: 0.5rem;
}

li {
    margin-bottom: 0.5rem;
}

a {
    color: var(--fg);
    text-decoration: underline;
    text-decoration-color: var(--link-underline);
}

a:hover {
    text-decoration-color: var(--fg);
}

.desc {
    color: var(--muted);
}

.publication {
    color: var(--muted);
}

#social a {
    margin-right: 0.5rem;
}

.social-icon {
    height: 0.75em;
    width: 0.75em;
    vertical-align: baseline;
    margin-right: 0.2em;
}

@media (prefers-color-scheme: dark) {
    .social-icon {
        filter: brightness(0) invert(1);
    }
}

footer {
    margin-top: 4rem;
    padding-bottom: 2rem;
    color: var(--faint);
    font-size: 0.85rem;
}

/* Dashboard embed page */
.dashboard-page {
    padding: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    flex-shrink: 0;
}

.dashboard-header a {
    font-size: 0.9rem;
    color: var(--muted);
    text-decoration: none;
}

.dashboard-header a:hover {
    color: var(--fg);
}

.dashboard-header span {
    font-size: 0.9rem;
    font-weight: 600;
}

.dashboard-frame {
    flex: 1;
    width: 100%;
    border: none;
}

@media (max-width: 480px) {
    body {
        padding: 0 1rem;
    }

    header {
        padding-top: 2.5rem;
    }

    h1 {
        font-size: 1.6rem;
    }

    h2 {
        font-size: 1.25rem;
    }

    section {
        margin-top: 2rem;
    }
}