/* HubSkills — thème sombre monospace */

:root {
    --bg: #0a0a0a;
    --bg-elev: #141414;
    --border: #262626;
    --text: #e5e5e5;
    --muted: #737373;
    --accent: #00ff88;
    --link: #80d0ff;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'Geist Mono', ui-monospace, Menlo, Monaco, 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.55;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

.muted { color: var(--muted); }
.accent { color: var(--accent); }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* --- Topnav --- */
.topnav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
}
.topnav .brand { font-weight: 600; letter-spacing: 0.1em; color: var(--text); }
.topnav ul { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; }

/* --- Container --- */
.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}

/* --- Hero --- */
.hero { margin-bottom: 32px; }
.hero .logo {
    font-size: 48px;
    font-weight: 600;
    letter-spacing: 0.15em;
    margin: 0 0 8px;
    color: var(--accent);
}
.hero .tagline { color: var(--muted); margin: 0; }
.hero h1 { font-size: 32px; margin: 0 0 8px; }

/* --- Tabs --- */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}
.tabs a {
    padding: 12px 16px;
    color: var(--muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}
.tabs a.active {
    color: var(--text);
    border-bottom-color: var(--accent);
}

/* --- Skills table --- */
.skills-table {
    width: 100%;
    border-collapse: collapse;
}
.skills-table th, .skills-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}
.skills-table th {
    text-align: left;
    color: var(--muted);
    font-weight: 400;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.skills-table .rank { color: var(--muted); width: 40px; }
.skills-table .desc { color: var(--muted); max-width: 360px; }
.skills-table tbody tr:hover { background: var(--bg-elev); }

/* --- Skill page --- */
.breadcrumb { color: var(--muted); margin-bottom: 16px; font-size: 13px; }
.breadcrumb a { color: var(--muted); }
.skill-header h1 { font-size: 28px; margin: 0 0 8px; }
.skill-header .lede { color: var(--muted); margin: 0 0 16px; }
.install code {
    display: block;
    padding: 12px 16px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow-x: auto;
    color: var(--accent);
}
.skill-header .meta {
    display: flex;
    gap: 20px;
    list-style: none;
    padding: 0;
    margin: 16px 0 32px;
    color: var(--muted);
    font-size: 13px;
    flex-wrap: wrap;
}

.skill-body {
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.skill-body h1, .skill-body h2, .skill-body h3 { color: var(--text); }
.skill-body pre {
    padding: 12px 16px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow-x: auto;
}
.skill-body code { color: var(--accent); }
.skill-body table { border-collapse: collapse; }
.skill-body th, .skill-body td { border: 1px solid var(--border); padding: 8px 12px; }

/* --- Orgs grid --- */
.orgs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}
.org-card {
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg-elev);
}
.org-card img { border-radius: 4px; }
.org-card h2 { font-size: 16px; margin: 8px 0 4px; }

/* --- Footer --- */
.footer {
    margin-top: 64px;
    padding: 24px;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--muted);
    font-size: 12px;
}
.footer a { color: var(--muted); }

/* --- Responsive --- */
@media (max-width: 720px) {
    .skills-table .desc { display: none; }
    .hero .logo { font-size: 36px; }
}