:root{
  --purple:#714b67; --purple-d:#5c3d54; --teal:#017e84;
  --bg:#f4f4f6; --sheet:#fff; --line:#e2e2e6; --line2:#eeeef1;
  --ink:#22212a; --ink2:#5a5866; --muted:#8b8996;
  --ok:#0b8a54; --warn:#b06a00; --bad:#b32b2b;
  --radius:6px; --shadow:0 1px 2px rgba(0,0,0,.06), 0 1px 8px rgba(0,0,0,.04);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font:14px/1.45 "Segoe UI", Roboto, system-ui, -apple-system, sans-serif;
}
a{color:var(--teal); text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:20px; margin:0 0 2px}
h2{font-size:15px; margin:0}
code,pre{font-family:"Cascadia Mono", Consolas, monospace; font-size:12.5px}
pre{background:#22212a; color:#e8e6f0; padding:10px 12px; border-radius:var(--radius); overflow:auto}
.muted{color:var(--muted)}
.mono{font-variant-numeric:tabular-nums}
.pad{padding:14px 16px}

/* ---------------------------------------------------------------- topbar */
.topbar{
  position:sticky; top:0; z-index:30; display:flex; align-items:center; gap:14px;
  height:46px; padding:0 14px; background:var(--purple); color:#fff;
}
.brand{display:flex; align-items:center; gap:9px; color:#fff; font-weight:600}
.brand:hover{text-decoration:none}
.brand-mark{
  background:rgba(255,255,255,.16); border-radius:4px; padding:3px 7px;
  font-size:12px; letter-spacing:.5px;
}
.brand-mark.big{font-size:18px; padding:8px 12px; background:var(--purple); color:#fff}
.brand-text{font-size:14.5px}
.topsearch{flex:1; display:flex; max-width:560px; margin:0 auto}
.topsearch input{
  flex:1; border:0; border-radius:4px 0 0 4px; padding:6px 10px; font-size:13px;
  background:rgba(255,255,255,.92);
}
.topsearch button{
  border:0; background:var(--purple-d); color:#fff; padding:6px 14px;
  border-radius:0 4px 4px 0; cursor:pointer; font-size:13px;
}
.topmeta{display:flex; align-items:center; gap:12px; font-size:12px; color:rgba(255,255,255,.85)}
.company{white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:260px}
.logout{color:#fff; opacity:.85}
.burger{display:none; background:none; border:0; color:#fff; font-size:18px; cursor:pointer}

/* --------------------------------------------------------------- layout */
.shell{display:flex; align-items:flex-start}
.sidebar{
  position:sticky; top:46px; width:236px; flex:0 0 236px; height:calc(100vh - 46px);
  overflow-y:auto; background:var(--sheet); border-right:1px solid var(--line); padding:8px 0 20px;
}
.nav-group{
  font-size:10.5px; letter-spacing:.9px; text-transform:uppercase; color:var(--muted);
  padding:14px 16px 5px; font-weight:700;
}
.nav-item{
  display:flex; align-items:center; gap:9px; padding:6px 14px; color:var(--ink2);
  border-left:3px solid transparent; font-size:13px;
}
.nav-item:hover{background:var(--line2); text-decoration:none; color:var(--ink)}
.nav-item.active{background:#f6f1f5; border-left-color:var(--purple); color:var(--purple); font-weight:600}
.nav-icon{
  flex:0 0 24px; text-align:center; font-size:9.5px; font-weight:700; letter-spacing:.3px;
  background:var(--line2); color:var(--ink2); border-radius:3px; padding:3px 0;
}
.nav-item.active .nav-icon{background:var(--purple); color:#fff}
.nav-label{flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.nav-count{font-size:11px; color:var(--muted); font-variant-numeric:tabular-nums}
.nav-foot{padding:18px 16px; font-size:11.5px; color:var(--muted); line-height:1.5}
.content{flex:1; min-width:0; padding:16px 20px 60px}
.scrim{display:none}

/* ------------------------------------------------------------- elements */
.breadcrumb{font-size:12px; color:var(--muted); margin-bottom:10px}
.page-head{display:flex; align-items:flex-start; justify-content:space-between; gap:16px; margin-bottom:14px}
.page-head-actions{display:flex; align-items:center; gap:8px}
.pill{
  display:inline-block; background:var(--line2); color:var(--ink2); border-radius:20px;
  padding:2px 10px; font-size:11.5px; font-variant-numeric:tabular-nums;
}
.btn{
  display:inline-block; border:1px solid var(--line); background:var(--sheet); color:var(--ink2);
  border-radius:4px; padding:5px 12px; font-size:12.5px; cursor:pointer;
}
.btn:hover{background:var(--line2); text-decoration:none; color:var(--ink)}
.btn.primary{background:var(--purple); border-color:var(--purple); color:#fff}
.btn.primary:hover{background:var(--purple-d); color:#fff}
.btn.ghost{background:transparent}
.btn.disabled{opacity:.4; pointer-events:none}
.btn.wide{width:100%; text-align:center; padding:8px}

.sheet{background:var(--sheet); border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow); margin-bottom:16px; overflow:hidden}
.sheet-head{display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:14px 16px; border-bottom:1px solid var(--line2)}
.sheet-head.small{padding:10px 14px}
.sheet-kicker{font-size:11px; color:var(--muted); margin-bottom:2px}

/* --------------------------------------------------------------- filters */
.filters{display:flex; flex-wrap:wrap; gap:8px; align-items:center; margin-bottom:12px}
.filters input[type=search], .filters select, .filters input[type=date]{
  border:1px solid var(--line); border-radius:4px; padding:6px 9px; font-size:12.5px;
  background:var(--sheet); color:var(--ink);
}
.filters .search{min-width:260px; flex:1; max-width:420px}
.daterange{display:flex; align-items:center; gap:5px; font-size:12px; color:var(--muted)}
.rel-note{
  background:#f6f1f5; border:1px solid #e5d8e2; color:var(--purple);
  padding:7px 12px; border-radius:4px; font-size:12.5px; margin-bottom:12px;
  display:flex; gap:12px; align-items:center; flex-wrap:wrap;
}
.rel-note .clear{margin-left:auto; color:var(--ink2)}

/* ---------------------------------------------------------------- table */
.tablewrap{overflow-x:auto}
table.grid{width:100%; border-collapse:collapse; font-size:12.8px}
table.grid th{
  text-align:left; font-weight:600; color:var(--ink2); background:#fafafb;
  border-bottom:1px solid var(--line); padding:8px 10px; white-space:nowrap;
}
.tablewrap.sticky table.grid th{position:sticky; top:46px; z-index:5}
table.grid th a{color:var(--ink2)}
table.grid td{
  border-bottom:1px solid var(--line2); padding:7px 10px; vertical-align:middle;
  white-space:nowrap; max-width:300px; overflow:hidden; text-overflow:ellipsis;
}
table.grid tbody tr{cursor:pointer}
table.grid tbody tr:hover{background:#f8f6f8}
table.grid td.right, table.grid th.right{text-align:right; font-variant-numeric:tabular-nums; white-space:nowrap}
table.grid tfoot td{background:#fafafb; border-top:1px solid var(--line); padding:8px 10px;
  font-variant-numeric:tabular-nums}
table.grid.tight th, table.grid.tight td{padding:5px 10px}
td.empty{text-align:center; color:var(--muted); padding:30px}

.state{
  display:inline-block; border-radius:20px; padding:1.5px 9px; font-size:11px;
  background:var(--line2); color:var(--ink2); white-space:nowrap; text-transform:capitalize;
}
.state.big{font-size:13px; padding:4px 14px}
.s-done,.s-posted,.s-confirm,.s-paid,.s-valid,.s-approve{background:#e2f3ea; color:var(--ok)}
.s-draft,.s-a,.s-open{background:#fdf1dd; color:var(--warn)}
.s-cancel,.s-reject{background:#fbe6e6; color:var(--bad)}

.pager{display:flex; align-items:center; gap:8px; justify-content:center; margin:6px 0 20px}
.pageinfo{font-size:12.5px; color:var(--muted)}

/* ---------------------------------------------------------------- form */
.statbox{display:flex; flex-wrap:wrap; gap:8px; padding:12px 16px; border-bottom:1px solid var(--line2);
  background:#fafafb}
.stat{display:flex; flex-direction:column; align-items:center; min-width:110px;
  border:1px solid var(--line); border-radius:4px; padding:7px 14px; background:var(--sheet)}
.stat:hover{border-color:var(--purple); text-decoration:none}
.stat.off{opacity:.45; pointer-events:none}
.stat-n{font-size:17px; font-weight:600; color:var(--purple); font-variant-numeric:tabular-nums}
.stat-l{font-size:11px; color:var(--muted)}

.fields{display:grid; grid-template-columns:repeat(auto-fill, minmax(300px, 1fr));
  gap:0 26px; padding:14px 16px}
.field{display:flex; gap:10px; padding:5px 0; border-bottom:1px dotted var(--line2); min-width:0}
.flabel{flex:0 0 42%; color:var(--ink2); font-weight:600; font-size:12.3px}
.fvalue{flex:1; min-width:0; word-break:break-word; font-size:12.8px}
.extra{border-top:1px solid var(--line2)}
.extra summary{padding:10px 16px; cursor:pointer; color:var(--ink2); font-size:12.5px; user-select:none}

/* ------------------------------------------------------------ dashboard */
.kpis{display:grid; grid-template-columns:repeat(auto-fit, minmax(160px, 1fr)); gap:12px; margin-bottom:18px}
.kpi{background:var(--sheet); border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow); padding:12px 14px; color:var(--ink)}
.kpi:hover{border-color:var(--purple); text-decoration:none}
.kpi-n{font-size:23px; font-weight:600; color:var(--purple); font-variant-numeric:tabular-nums; line-height:1.1}
.kpi-l{font-size:12.5px; color:var(--ink2); margin-top:2px}
.kpi-s{font-size:10.5px; color:var(--muted); margin-top:3px}
.cols{display:flex; gap:16px; align-items:flex-start; flex-wrap:wrap}
.cols .grow{flex:1 1 520px; min-width:0}
.cols .side{flex:0 1 320px; min-width:280px}
.chart{display:flex; align-items:flex-end; gap:3px; height:150px; padding:16px 16px 4px;
  border-bottom:1px solid var(--line2)}
.bar{flex:1; display:flex; flex-direction:column; justify-content:flex-end; align-items:center;
  height:100%; min-width:12px}
.bar-fill{width:100%; background:linear-gradient(180deg, #8d6180, var(--purple)); border-radius:2px 2px 0 0;
  min-height:2px}
.bar:hover .bar-fill{background:var(--teal)}
.bar-x{font-size:9px; color:var(--muted); margin-top:3px; white-space:nowrap}

/* --------------------------------------------------------------- login */
body.centered{display:flex; align-items:center; justify-content:center; min-height:100vh}
.card{background:var(--sheet); border:1px solid var(--line); border-radius:8px;
  box-shadow:var(--shadow); padding:28px; width:320px; text-align:center}
.login input[type=password]{width:100%; border:1px solid var(--line); border-radius:4px;
  padding:9px 11px; margin:16px 0 10px; font-size:14px}
.login h1{margin-top:14px}
.alert{background:#fbe6e6; color:var(--bad); border-radius:4px; padding:7px; font-size:12.5px; margin-top:12px}

/* -------------------------------------------------------------- mobile */
@media (max-width:900px){
  .burger{display:block}
  .company{display:none}
  .sidebar{position:fixed; left:0; top:46px; z-index:25; transform:translateX(-100%);
    transition:transform .18s ease; box-shadow:var(--shadow)}
  body.nav-open .sidebar{transform:none}
  body.nav-open .scrim{display:block; position:fixed; inset:46px 0 0; background:rgba(0,0,0,.3); z-index:20}
  .content{padding:12px}
  table.grid th{position:static}
  .fields{grid-template-columns:1fr}
}