:root{--bg:#0b0c10;--panel:#10121a;--panel2:#0f1118;--text:#e8eaf2;--muted:#9aa2b2;--border:#202431;--primary:#254cd0;--danger:#d02525;--shadow:0 12px 30px #00000059}*{box-sizing:border-box}html,body{height:100%;margin:0}body{color:var(--text);background:var(--bg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,Apple Color Emoji,Segoe UI Emoji}.layout{grid-template-rows:56px 1fr;height:100vh;display:grid}.topbar{border-bottom:1px solid var(--border);background:var(--panel2);justify-content:space-between;align-items:center;padding:0 16px;display:flex}.brand{letter-spacing:.2px;align-items:center;gap:10px;font-weight:700;display:flex}.brandLogo{object-fit:cover;border-radius:6px;width:28px;height:28px}.brandName{font-size:14px}.brandGeoLogo{width:26px;height:26px;color:var(--text)}.topbarActions{align-items:center;gap:10px;display:flex}.btn,.btnPrimary{appearance:none;border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 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