/* sha0coder.github.io — clean professional theme (dark) */

:root {
    --bg: #0e1116;
    --bg-panel: #151a21;
    --text: #d8dee6;
    --text-dim: #8b95a3;
    --accent: #4db8d8;        /* calm teal */
    --accent-soft: #1b2733;
    --border: #262c36;
    --mono: "JetBrains Mono", "Fira Mono", "Menlo", "Consolas", monospace;
    --sans: system-ui, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    font-size: 16.5px;
}

.wrap { max-width: 800px; margin: 0 auto; padding: 0 22px; }

/* ---------- nav ---------- */

nav {
    border-bottom: 1px solid var(--border);
    background: var(--bg-panel);
}

nav .wrap {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding-top: 16px;
    padding-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
}

.logo {
    font-family: var(--mono);
    font-weight: 700;
    font-size: 17px;
    color: var(--text);
    text-decoration: none;
}

.logo span { color: var(--accent); }

nav ul { list-style: none; display: flex; gap: 22px; }

nav ul a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14.5px;
    letter-spacing: 0.02em;
}

nav ul a:hover, nav ul a.active { color: var(--accent); }

/* ---------- headings & text ---------- */

h1 { font-size: 30px; line-height: 1.25; margin-bottom: 10px; color: #eef2f7; }
h2 {
    font-size: 21px;
    margin: 44px 0 14px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
    color: #eef2f7;
}
h3 { font-size: 17px; margin: 26px 0 8px; color: #eef2f7; }

p { margin-bottom: 14px; }

a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }

.dim { color: var(--text-dim); }
.small { font-size: 14px; }

code, .mono {
    font-family: var(--mono);
    font-size: 0.92em;
    background: var(--accent-soft);
    padding: 1px 5px;
    border-radius: 4px;
}

pre {
    font-family: var(--mono);
    font-size: 13.5px;
    background: #11161d;
    color: #d6e2ea;
    border: 1px solid var(--border);
    padding: 14px 16px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 14px 0;
}

pre code { background: none; padding: 0; color: inherit; }

/* ---------- layout blocks ---------- */

header.hero { padding: 56px 0 8px; }

.kicker {
    font-family: var(--mono);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 8px;
}

main { padding-bottom: 40px; }

.card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px 20px;
    margin: 14px 0;
}

.card h3 { margin: 0 0 4px; }
.card p { margin: 0; color: var(--text-dim); font-size: 15px; }
.card .links { margin-top: 8px; font-size: 14px; }
.card .links a { margin-right: 16px; font-family: var(--mono); font-size: 13px; }

/* ---------- tables ---------- */

table {
    border-collapse: collapse;
    width: 100%;
    margin: 16px 0;
    font-size: 15px;
}

th, td {
    text-align: left;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

th {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-dim);
}

td.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

tr.best td { background: var(--accent-soft); font-weight: 600; }

.scorebar {
    display: inline-block;
    width: 110px;
    height: 9px;
    background: #262c36;
    border-radius: 5px;
    overflow: hidden;
    vertical-align: middle;
}

.scorebar div { height: 100%; background: var(--accent); border-radius: 5px; }

/* ---------- footer ---------- */

footer {
    border-top: 1px solid var(--border);
    margin-top: 30px;
    padding: 26px 0 40px;
    color: var(--text-dim);
    font-size: 14px;
}

footer .social { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 12px; }

footer a { color: var(--text-dim); text-decoration: none; font-family: var(--mono); font-size: 13.5px; }
footer a:hover { color: var(--accent); }

/* ---------- selection ---------- */

::selection { background: var(--accent); color: #0e1116; }

/* ---------- responsive ---------- */

@media (max-width: 560px) {
    body { font-size: 15.5px; }
    h1 { font-size: 25px; }
    header.hero { padding-top: 36px; }
    nav ul { gap: 14px; }
}