:root{--navy:#101828;--navy2:#1d2939;--blue:#246bfd;--blue-soft:#eaf1ff;--text:#182230;--muted:#667085;--line:#e4e7ec;--bg:#f5f7fa;--surface:#fff;--surface-soft:#f9fafb;--surface-hover:#fcfcfd;--input:#fff;--input-text:#101828;--green:#087a55;--green-soft:#ecfdf3;--amber:#b54708;--amber-soft:#fff3e8;--red:#b42318;font-family:Inter,"Segoe UI",system-ui,sans-serif;color:var(--text);background:var(--bg);color-scheme:light}[data-theme=dark]{--navy:#090e1a;--navy2:#1b2638;--blue:#5b8cff;--blue-soft:#182c52;--text:#e6eaf0;--muted:#9aa4b2;--line:#2a3546;--bg:#101722;--surface:#17202d;--surface-soft:#1c2634;--surface-hover:#202b3a;--input:#111a27;--input-text:#f2f4f7;--green:#5bd6a5;--green-soft:#12382d;--amber:#f5a65b;--amber-soft:#3b2919;--red:#ff8a80;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);transition:background .18s,color .18s}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:248px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:var(--navy);color:#d0d5dd;padding:24px 16px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;font-size:18px;color:#fff;letter-spacing:-.3px}.brand-mark{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:800}.sidebar nav{display:flex;flex-direction:column;gap:5px;margin-top:34px}.nav-item{display:flex;gap:12px;align-items:center;padding:11px 12px;border-radius:8px;color:#d0d5dd;font-weight:550}.nav-item span{width:18px;text-align:center}.nav-item:hover,.nav-item.active{background:var(--navy2);color:#fff}.nav-item small{margin-left:auto;font-size:10px;text-transform:uppercase;color:#98a2b3}.nav-item.disabled{opacity:.56}.sidebar-footer{margin-top:auto;border-top:1px solid 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