:root {
    --bg: #0d1117;
    --card: #161b22;
    --border: #30363d;
    --text: #e6edf3;
    --muted: #8b949e;
    --accent: #58a6ff;
    --green: #3fb950;
    --red: #f85149;
    --yellow: #d29922;
    --purple: #bc8cff;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    padding: 2rem 1rem;
}
.container { max-width: 720px; margin: 0 auto; }
header { margin-bottom: 2rem; }
header h1 { font-size: 1.5rem; font-weight: 700; }
header .date { color: var(--muted); font-size: 0.9rem; margin-top: 0.25rem; }
header .tag { display: inline-block; padding: 0.1rem 0.5rem; border-radius: 4px; font-size: 0.7rem; font-weight: 600; background: rgba(88,166,255,0.15); color: var(--accent); margin-left: 0.5rem; }
nav { margin-bottom: 2rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
nav a { color: var(--accent); text-decoration: none; font-size: 0.85rem; margin-right: 1.5rem; }
nav a:hover { text-decoration: underline; }
section { margin-bottom: 2rem; }
section h2 {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}
.item {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.75rem;
}
.item h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.25rem; }
.item p { color: var(--muted); font-size: 0.9rem; }
.item .source {
    margin-top: 0.5rem;
    font-size: 0.8rem;
}
.item .source a {
    color: var(--accent);
    text-decoration: none;
    margin-right: 1rem;
}
.item .source a:hover { text-decoration: underline; }
.pillar-llm h2 { color: var(--purple); border-color: rgba(188,140,255,0.3); }
.pillar-gpu h2 { color: var(--green); border-color: rgba(63,185,80,0.3); }
.pillar-cloud h2 { color: var(--accent); border-color: rgba(88,166,255,0.3); }
.pillar-pakistan h2 { color: var(--green); border-color: rgba(63,185,80,0.3); }
.pillar-security h2 { color: var(--red); border-color: rgba(248,81,73,0.3); }
.pillar-dev h2 { color: var(--yellow); border-color: rgba(210,153,34,0.3); }
footer {
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.8rem;
    display: flex;
    justify-content: space-between;
}
footer a { color: var(--accent); text-decoration: none; }
footer a:hover { text-decoration: underline; }
.archive-list { list-style: none; }
.archive-list li {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    background: var(--card);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.archive-list a { color: var(--accent); text-decoration: none; font-weight: 600; }
.archive-list a:hover { text-decoration: underline; }
.archive-list .summary { color: var(--muted); font-size: 0.85rem; }