:root{
  --bg:#f4f6f9; --panel:#fff; --ink:#1c2530; --muted:#6b7787; --line:#e2e8f0;
  --green:#1a9d5a; --amber:#c98a00; --red:#d23b3b; --blue:#2563eb; --grey:#7a8699;
  --accent:#2563eb;
}
*{box-sizing:border-box}
body{margin:0;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.hidden{display:none!important}
.muted{color:var(--muted)}
.error{color:var(--red);min-height:18px}
button{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 12px;font:inherit}
button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
button.link{border:none;background:none;color:var(--accent);padding:0}
input{border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit;width:100%}

/* login */
.login{display:flex;align-items:center;justify-content:center;height:100vh}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px;width:360px;box-shadow:0 8px 30px rgba(0,0,0,.06)}
.login-card h1{margin:0 0 2px;font-size:20px}
.login-card label{display:block;margin:14px 0 4px;font-weight:600}
.login-card button{width:100%;margin-top:14px}
.hint{font-size:12px;color:var(--muted);margin-top:10px}

/* app shell */
.topbar{display:flex;align-items:center;gap:16px;background:var(--panel);border-bottom:1px solid var(--line);padding:10px 16px;position:sticky;top:0;z-index:5}
.brand{font-weight:700}
.search{max-width:520px}
.who{margin-left:auto;color:var(--muted);white-space:nowrap}
.body{display:flex;min-height:calc(100vh - 53px)}
.sidebar{width:190px;background:var(--panel);border-right:1px solid var(--line);padding:10px}
.sidebar a{display:block;padding:9px 12px;border-radius:8px;color:var(--ink);text-decoration:none;margin-bottom:2px}
.sidebar a.active,.sidebar a:hover{background:#eef2ff;color:var(--accent)}
.main{flex:1;padding:20px;overflow:auto}

/* kpis */
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-bottom:20px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;cursor:pointer}
.kpi .n{font-size:24px;font-weight:700}
.kpi .l{color:var(--muted);font-size:12px;margin-top:4px}
.kpi.alert{border-color:#fbd5d5;background:#fff6f6}

/* table */
table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-size:13px}
th{background:#f8fafc;color:var(--muted);font-weight:600}
tr:last-child td{border-bottom:none}
tr.clickable{cursor:pointer}
tr.clickable:hover{background:#f8fafc}

/* chips + tags */
.chip{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700;color:#fff}
.chip.green{background:var(--green)} .chip.amber{background:var(--amber)}
.chip.red{background:var(--red)} .chip.blue{background:var(--blue)} .chip.grey{background:var(--grey)}
.tag{display:inline-block;padding:1px 6px;border-radius:6px;font-size:10px;font-weight:700;background:#fee;color:#b42318;margin-right:4px}

/* panels */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px}
.panel h3{margin:0 0 12px}
h2{margin:0 0 14px}
.row{display:flex;gap:16px;flex-wrap:wrap}
.col{flex:1;min-width:280px}

/* side-by-side comparison */
.cmp{width:100%;border-collapse:collapse}
.cmp th,.cmp td{border:1px solid var(--line);padding:8px 10px}
.cmp .finding{color:#b42318;font-weight:700}
.dup{border:1px solid #fbd5d5;background:#fff6f6;border-radius:10px;padding:12px;margin-bottom:12px}
.dup .h{color:#b42318;font-weight:700;margin-bottom:6px}
.kv{display:grid;grid-template-columns:180px 1fr;gap:4px 10px;font-size:13px}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.balance-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px 12px;font-size:13px}
.balance-grid .hd{color:var(--muted);font-weight:600}

/* worker (mobile-simple) */
body.worker-mode .search{display:none}
body.worker-mode .sidebar{width:100%;display:flex;gap:8px;overflow-x:auto;border-right:none;border-bottom:1px solid var(--line)}
body.worker-mode .body{flex-direction:column}
body.worker-mode .sidebar a{white-space:nowrap;font-weight:600}
body.worker-mode .main{padding:16px}
.wlist{display:flex;flex-direction:column;gap:10px}
.wcard{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
.wtitle{font-weight:700;font-size:16px}
.wform{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;max-width:520px}
.wform label{display:block;margin:12px 0 4px;font-weight:600}
button.big{width:100%;padding:14px;font-size:16px;margin-top:16px}
select{border:1px solid var(--line);border-radius:6px;padding:4px;font:inherit}
@media(max-width:640px){.row{flex-direction:column}.main{padding:12px}}