:root{--bg:#f5f7fb;--card:#ffffff;--muted:#6b7280;--accent:#1f2937}
*{box-sizing:border-box;font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial}
body{margin:0;background:var(--bg);color:var(--accent);min-height:100vh;display:flex;flex-direction:column}
.site-header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;background:#fff;border-bottom:1px solid #e6e9ef}
.brand h1{margin:0;font-size:18px}
.brand .tag{margin:0;color:var(--muted);font-size:12px}
.controls{display:flex;gap:10px;align-items:center}
.controls input, .controls select{padding:8px 10px;border:1px solid #d1d5db;border-radius:6px}
main{flex:1;padding:20px;max-width:1100px;margin:0 auto;width:100%}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.card{background:var(--card);padding:14px;border-radius:8px;box-shadow:0 2px 6px rgba(17,24,39,0.04);display:flex;gap:12px;align-items:center}
.avatar{flex:0 0 56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600}
.details{flex:1}
.name{font-weight:700;margin:0}
.meta{color:var(--muted);font-size:13px;margin:6px 0}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{background:#f3f4f6;padding:6px 8px;border-radius:999px;font-size:12px;color:var(--muted)}
.site-footer{padding:12px 20px;text-align:center;color:var(--muted);font-size:13px}
@media (max-width:520px){.controls{flex-direction:column;align-items:stretch}}