:root{
  --bg:#f4f5f7;--panel:#fff;--ink:#1c2430;--muted:#6b7480;--line:#e3e6ea;--brand:#1f4e79;--brand-2:#2f6fa8;
  --ok:#1f7a3e;--warn:#b26a00;--bad:#b3261e;--info:#1f4e79;--chip:#eef2f7;--dr:#b3261e;--cr:#1f7a3e;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font:14px/1.45 -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--brand-2);text-decoration:none}a:hover{text-decoration:underline}
.app{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.side{background:#17304d;color:#dbe6f3;padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto}
.side .brand{font-weight:700;font-size:17px;color:#fff;letter-spacing:.2px;margin-bottom:4px}
.side .sub{font-size:11px;color:#9fb6cf;margin-bottom:18px}
.side nav a{display:block;padding:7px 10px;border-radius:6px;color:#dbe6f3;margin:2px 0;font-size:13.5px}
.side nav a:hover,.side nav a.active{background:#24456b;color:#fff;text-decoration:none}
.side nav .grp{font-size:10.5px;text-transform:uppercase;letter-spacing:.8px;color:#8ea5c0;margin:14px 10px 4px}
.side .user{margin-top:24px;font-size:12px;color:#9fb6cf;border-top:1px solid #2b4b70;padding-top:12px}
.main{padding:22px 28px 60px;min-width:0}
h1{font-size:21px;margin:0 0 14px;font-weight:650}h2{font-size:16px;margin:22px 0 8px;font-weight:650}h3{font-size:14px;margin:14px 0 6px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:14px 16px;margin-bottom:16px}
.panel.tight{padding:0}
.grid{display:grid;gap:14px}.grid.c2{grid-template-columns:1fr 1fr}.grid.c3{grid-template-columns:repeat(3,1fr)}.grid.c4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1100px){.grid.c4{grid-template-columns:1fr 1fr}.grid.c3{grid-template-columns:1fr 1fr}}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:12px 14px}
.stat .k{font-size:12px;color:var(--muted)}.stat .v{font-size:22px;font-weight:650;margin-top:2px}.stat .s{font-size:12px;color:var(--muted);margin-top:2px}
.stat.warn .v{color:var(--warn)}.stat.bad .v{color:var(--bad)}.stat.ok .v{color:var(--ok)}
table{border-collapse:collapse;width:100%;background:var(--panel)}
.panel table{margin:0}
th,td{padding:7px 9px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);background:#fafbfc;font-weight:600;white-space:nowrap}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
td.dr{color:var(--dr)}td.cr{color:var(--cr)}
tr:hover td{background:#fbfcfe}
tr.total td{font-weight:650;border-top:2px solid #c9ced6;background:#fafbfc}
.narr{font-family:var(--mono);font-size:12px;color:#334;word-break:break-word;max-width:520px}
.small{font-size:12px;color:var(--muted)}.muted{color:var(--muted)}.mono{font-family:var(--mono);font-size:12.5px}
.badge{display:inline-block;padding:1px 7px;border-radius:10px;font-size:11px;background:var(--chip);color:#334;white-space:nowrap}
.badge.ok{background:#e3f3e8;color:var(--ok)}.badge.warn{background:#fff1dc;color:var(--warn)}.badge.bad{background:#fde7e6;color:var(--bad)}.badge.info{background:#e4edf7;color:var(--info)}
.btn{display:inline-block;padding:6px 12px;border:1px solid #c9ced6;background:#fff;border-radius:6px;color:var(--ink);font-size:13px;cursor:pointer;line-height:1.3}
.btn:hover{background:#f3f5f8;text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-2)}
.btn.danger{color:var(--bad);border-color:#e8b4b1}.btn.sm{padding:3px 8px;font-size:12px}.btn[disabled]{opacity:.5;cursor:default}
form.inline{display:inline}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:end;margin-bottom:12px}
.filters label{display:flex;flex-direction:column;font-size:11.5px;color:var(--muted);gap:3px}
input[type=text],input[type=date],input[type=number],input[type=password],input[type=file],select,textarea{padding:6px 8px;border:1px solid #c9ced6;border-radius:6px;font:inherit;font-size:13px;background:#fff;min-width:0}
input[type=date]{width:140px}
textarea{width:100%}
.flash{padding:10px 14px;border-radius:6px;margin-bottom:14px;border:1px solid}
.flash.success{background:#e3f3e8;border-color:#bfe3cb;color:#17602f}.flash.error{background:#fde7e6;border-color:#f3b8b4;color:#8a1d17}.flash.info{background:#e4edf7;border-color:#bcd1e8;color:#1f4e79}
.pager{display:flex;gap:6px;align-items:center;margin:12px 0;font-size:13px}.pager a,.pager span{padding:4px 9px;border:1px solid var(--line);border-radius:5px;background:#fff}.pager span.cur{background:var(--brand);color:#fff;border-color:var(--brand)}
.bulkbar{position:sticky;bottom:0;background:#17304d;color:#fff;padding:10px 14px;border-radius:8px;display:none;align-items:center;gap:10px;margin-top:12px;box-shadow:0 -4px 16px rgba(0,0,0,.12)}
.bulkbar.show{display:flex}.bulkbar select{min-width:260px}
.bulkbar label{display:flex;align-items:center;gap:4px;font-size:12.5px}
.kv{display:grid;grid-template-columns:160px 1fr;gap:4px 12px;font-size:13px}.kv dt{color:var(--muted)}.kv dd{margin:0}
.bar{height:8px;background:#e9edf2;border-radius:4px;overflow:hidden}.bar i{display:block;height:100%;background:var(--brand-2)}
.chart{display:flex;align-items:flex-end;gap:6px;height:160px;padding:8px 0 0}
.chart .col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:2px;min-width:0}
.chart .col .bars{display:flex;align-items:flex-end;gap:2px;height:130px;width:100%;justify-content:center}
.chart .col .bars i{display:block;width:40%;background:var(--cr);border-radius:2px 2px 0 0}.chart .col .bars i.e{background:var(--dr)}
.chart .col .lbl{font-size:10.5px;color:var(--muted);white-space:nowrap}
.legend{font-size:12px;color:var(--muted)}.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin:0 4px 0 10px;vertical-align:middle}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px}.tabs a{padding:8px 12px;border-bottom:2px solid transparent;color:var(--muted)}.tabs a.active{color:var(--brand);border-color:var(--brand);font-weight:600}
code,pre{font-family:var(--mono);font-size:12px}pre{background:#f7f8fa;border:1px solid var(--line);border-radius:6px;padding:10px;overflow:auto;max-height:360px}
.scroll{overflow:auto}
.login{max-width:360px;margin:12vh auto;background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px 28px}
.login h1{margin-bottom:4px}.login .sub{color:var(--muted);margin-bottom:18px;font-size:13px}
.login label{display:block;margin:10px 0 4px;font-size:12.5px;color:var(--muted)}.login input{width:100%}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.right{text-align:right}.nowrap{white-space:nowrap}
details summary{cursor:pointer;color:var(--brand-2)}
.help{font-size:12px;color:var(--muted);margin-top:4px}
.ledger-select{min-width:240px}
.check{width:16px;height:16px}
.sum-box{font-size:15px;font-weight:650;padding:8px 12px;background:#eef2f7;border-radius:6px;display:inline-block}
.sum-box.ok{background:#e3f3e8;color:var(--ok)}.sum-box.bad{background:#fde7e6;color:var(--bad)}
@media print{.side,.filters,.bulkbar,.btn,.pager{display:none!important}.app{display:block}.main{padding:0}}