:root{--background:#111418;--panel:#15191f;--panel-soft:#1a1f26;--card:#15191f;--text:#d6dce4;--muted:#778190;--line:#2a303a;--accent:#14a37f;--accent-dark:#14a37f;--success:#14a37f;--danger:#b42318}.app-nav{border-bottom:1px solid var(--line);background:var(--panel);grid-template-columns:minmax(180px,1fr) auto minmax(160px,1fr);align-items:center;gap:18px;min-height:58px;padding:0 18px;display:grid}.app-nav-brand,.app-nav-links,.app-nav-logout{align-items:center;display:flex}.app-nav-brand{color:var(--text);gap:10px;font-weight:800;text-decoration:none}.app-nav-brand svg{color:var(--accent)}.app-nav-links{justify-content:center;gap:8px}.app-nav-links button,.app-nav-logout{color:#aab3c1;background:0 0;border:1px solid #0000;border-radius:6px;min-height:38px;margin:0;padding:0 14px;font-size:15px;font-weight:800}.app-nav-links button.active,.app-nav-links 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