:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f6f7f9;--panel:#fff;--ink:#1e252b;--muted:#66727f;--line:#dfe4ea;--accent:#0f766e;--accent-2:#d97706;--danger:#b42318}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif}button,input,select,textarea{font:inherit}button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:6px;padding:9px 12px}button.secondary{color:var(--ink);background:#e8edf1}button.danger{background:var(--danger)}input,select,textarea{border:1px solid var(--line);background:#fff;border-radius:6px;width:100%;padding:9px 10px}label{color:var(--muted);gap:5px;font-size:13px;display:grid}.shell{grid-template-columns:230px 1fr;min-height:100vh;display:grid}.sidebar{color:#fff;background:#162127;padding:22px}.brand{margin-bottom:24px;font-size:20px;font-weight:700}.nav{gap:8px;display:grid}.nav button{color:#d8e2e8;text-align:left;background:0 0;padding:10px}.nav button.active{color:#fff;background:#24343d}.main{padding:28px}.topbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}.grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;display:grid}.card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px}.metric{color:var(--muted);font-size:13px}.metric strong{color:var(--ink);margin-top:6px;font-size:30px;display:block}.table{border-collapse:collapse;border:1px solid var(--line);background:#fff;width:100%}.table th,.table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px}.table th{color:var(--muted);text-transform:uppercase;font-size:12px}.form{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin-bottom:16px;display:grid}.login{place-items:center;min-height:100vh;padding:20px;display:grid}.login .panel{width:min(420px,100%)}.actions{flex-wrap:wrap;gap:8px;display:flex}.muted{color:var(--muted)}.error{color:var(--danger)}@media (max-width:760px){.shell{grid-template-columns:1fr}.sidebar{position:static}.main{padding:18px}}