:root{--bg:#f6f7f9;--card:#fff;--text:#17202a;--muted:#667085;--line:#e4e7ec;--accent:#1f6feb;--good:#08783e;--bad:#b42318}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}.top{background:#111827;color:#fff;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.top a{color:#fff}.brand{font-weight:800}.nav{display:flex;gap:18px;align-items:center}.container{max-width:1250px;margin:26px auto;padding:0 18px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}.metric .value{font-size:28px;font-weight:800;margin-top:4px}.muted{color:var(--muted);font-size:13px}.positive{color:var(--good)}.negative{color:var(--bad)}h1{font-size:28px;margin:0 0 18px}h2{font-size:19px;margin:28px 0 12px}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:12px}table{border-collapse:collapse;width:100%;min-width:850px}th,td{padding:11px 13px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}th{background:#fafafa;color:#475467;font-weight:700}tr:last-child td{border-bottom:0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;background:var(--accent);color:#fff;border:0;border-radius:8px;font-weight:700;cursor:pointer}.btn.secondary{background:#fff;color:#344054;border:1px solid #d0d5dd}.btn.danger{background:#b42318}.row{display:flex;gap:12px;align-items:end;flex-wrap:wrap}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;color:#475467;font-weight:600}input,select,textarea{border:1px solid #d0d5dd;border-radius:8px;padding:10px 11px;background:#fff;min-width:180px}input[type=file]{padding:7px}.alert{padding:12px 14px;border-radius:8px;background:#fff3cd;border:1px solid #ffe69c;margin-bottom:14px}.pill{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef2ff;font-size:12px}.login{max-width:420px;margin:10vh auto}.login .card{padding:28px}.login input{width:100%}.login .field{margin-bottom:14px}.login .btn{width:100%}.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f2f4f7;border-radius:7px;padding:2px 5px;font-size:12px}@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.nav{gap:10px;font-size:13px}}@media(max-width:560px){.grid{grid-template-columns:1fr}.top{align-items:flex-start;flex-direction:column}.container{margin-top:18px}.metric .value{font-size:24px}}