:root{--bg:#f4f6f8;--card:#fff;--text:#18202a;--muted:#728092;--line:#e4e9ef;--accent:#1f66ff;--shadow:0 8px 30px rgba(22,35,55,.06)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.topbar{height:64px;background:#111827;color:white;display:flex;align-items:center;padding:0 28px;gap:34px;position:sticky;top:0;z-index:10}.brand{font-size:20px;font-weight:800;color:white;text-decoration:none}.topbar nav{display:flex;gap:8px}.topbar nav a,.ghost{color:#d8deea;text-decoration:none;background:transparent;border:0;padding:9px 12px;border-radius:8px}.topbar nav a:hover,.ghost:hover{background:#253047;color:white}.userbox{margin-left:auto;display:flex;align-items:center;gap:12px}.userbox form{margin:0}.container{max-width:1250px;margin:0 auto;padding:30px}.page-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}.page-head 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