:root{--bg:#f4f6f9;--panel:#fff;--ink:#17202a;--muted:#6b7684;--line:#e3e8ee;--brand:#0b1f3a;--accent:#1f6feb;--ok:#1a7f37;--warn:#b45309;--bad:#b91c1c;--red:#db112c}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.layout{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
nav.side{background:var(--brand);color:#fff;padding:18px 14px;position:sticky;top:0;height:100vh}
nav.side .logo{font-weight:700;font-size:17px;letter-spacing:.03em;margin:4px 6px 22px}nav.side .logo span{color:#8fb4ff}
nav.side a{display:block;color:#d6deea;padding:8px 10px;border-radius:7px;margin-bottom:2px}
nav.side a.active,nav.side a:hover{background:rgba(255,255,255,.1);color:#fff;text-decoration:none}
nav.side .group{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#8a9bb5;margin:16px 10px 6px}
nav.side .me{position:absolute;bottom:16px;left:14px;right:14px;font-size:12px;color:#aab8cc;border-top:1px solid rgba(255,255,255,.12);padding-top:10px}
main{padding:22px 28px;min-width:0}
h1{font-size:21px;margin:0 0 14px;font-weight:650}h2{font-size:15px;margin:22px 0 8px;font-weight:650;color:#2a3542}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.card .k{font-size:12px;color:var(--muted)}.card .v{font-size:20px;font-weight:650;margin-top:2px;font-variant-numeric:tabular-nums}
.card .s{font-size:12px;color:var(--muted);margin-top:2px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:1100px){.grid2{grid-template-columns:1fr}}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:16px}
table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:12px;color:var(--muted);font-weight:600;white-space:nowrap;background:#fafbfc;position:sticky;top:0}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tr:hover td{background:#f7f9fc}
.badge{display:inline-block;padding:1px 7px;border-radius:999px;font-size:11px;font-weight:600}
.b-paid{background:#dcfce7;color:var(--ok)}.b-open{background:#e0ecff;color:#1d4ed8}.b-overdue{background:#fee2e2;color:var(--bad)}.b-partial{background:#fef3c7;color:var(--warn)}
form.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
input,select,textarea,button{font:inherit;padding:6px 9px;border:1px solid #cfd6df;border-radius:7px;background:#fff}
button,.btn{background:var(--accent);color:#fff;border:0;cursor:pointer;padding:7px 13px}button.sec{background:#e9eef5;color:var(--ink)}
.muted{color:var(--muted)}.right{text-align:right}.small{font-size:12px}
.login{max-width:380px;margin:12vh auto;background:#fff;padding:28px;border-radius:12px;border:1px solid var(--line)}
.login h1{margin-bottom:18px}.login label{display:block;margin:10px 0 4px;font-size:13px;color:var(--muted)}.login input{width:100%}
.err{background:#fee2e2;color:var(--bad);padding:8px 10px;border-radius:7px;margin-bottom:10px}
.bars{display:flex;align-items:flex-end;gap:6px;height:140px;padding:6px 0}.bars .b{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:2px;font-size:10px;color:var(--muted)}
.bars .b i{display:block;width:100%;border-radius:3px 3px 0 0}.bars .in{background:#9fc1ff}.bars .out{background:#1f6feb}
.pager{display:flex;gap:10px;align-items:center;margin-top:10px;font-size:13px}
dl.kv{display:grid;grid-template-columns:160px 1fr;gap:4px 10px;margin:0}dl.kv dt{color:var(--muted)}dl.kv dd{margin:0}
.formgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}.formgrid label{display:block;font-size:12px;color:var(--muted)}.formgrid input,.formgrid select{width:100%}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}