:root{
  --ink:#19212e; --ink-2:#222d3d; --ink-soft:#33415a;
  --paper:#f6f3ec; --surface:#fffdf8; --line:#e7e1d4;
  --emerald:#147a59; --emerald-2:#1d9e75; --emerald-soft:#e3f3ec;
  --amber:#9a6b12; --amber-soft:#f7ecd4;
  --red:#a32d2d; --red-soft:#f8e6e6;
  --blue:#185fa5; --blue-soft:#e6f0fa;
  --muted:#6f6a5e; --muted-2:#928c7e;
  --radius:14px; --radius-sm:9px;
  --shadow:0 1px 2px rgba(25,33,46,.04),0 6px 22px rgba(25,33,46,.06);
  --font-d:"Fraunces",Georgia,serif;
  --font-b:"Hanken Grotesk",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--font-b); color:var(--ink); background:var(--paper);
  font-size:15px; line-height:1.55; -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(circle at 1px 1px,rgba(25,33,46,.025) 1px,transparent 0);
  background-size:22px 22px;
}
.app{display:grid;grid-template-columns:248px 1fr;min-height:100vh}

/* ---- Sidebar ---- */
.sidebar{
  background:var(--ink); color:#cdd5e2; padding:26px 18px;
  display:flex;flex-direction:column;gap:6px; position:sticky;top:0;height:100vh;
}
.brand{display:flex;align-items:center;gap:11px;margin-bottom:28px;padding:0 8px}
.brand .mark{
  width:34px;height:34px;border-radius:9px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--emerald-2),var(--emerald));
  display:grid;place-items:center;color:#fff;font-family:var(--font-d);
  font-weight:600;font-size:18px;
}
.brand b{font-family:var(--font-d);font-weight:600;font-size:20px;color:#fff;letter-spacing:.2px}
.brand span{display:block;font-size:11px;color:#8290a6;letter-spacing:.4px;text-transform:uppercase}
.nav a{
  display:flex;align-items:center;gap:11px;padding:10px 13px;border-radius:10px;
  color:#aeb8c9;text-decoration:none;font-weight:500;font-size:14.5px;
  transition:background .15s,color .15s;
}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.nav a.active{background:var(--emerald);color:#fff}
.nav a .ico{width:18px;height:18px;flex:0 0 auto;opacity:.9}
.side-badge{
  margin-top:auto;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
  border-radius:10px;padding:12px;font-size:12.5px;color:#9fa9bb;
}
.side-badge b{color:#dfe5ee;font-weight:600}

/* ---- Topbar + content ---- */
.main{display:flex;flex-direction:column;min-width:0}
.topbar{
  display:flex;align-items:center;gap:16px;padding:20px 34px;
  border-bottom:1px solid var(--line);background:rgba(246,243,236,.85);
  backdrop-filter:blur(6px);position:sticky;top:0;z-index:5;
}
.topbar h1{font-family:var(--font-d);font-weight:600;font-size:25px;letter-spacing:-.3px}
.topbar .spacer{flex:1}
.pill{
  display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.2px;
}
.pill.emerald{background:var(--emerald-soft);color:var(--emerald)}
.pill.amber{background:var(--amber-soft);color:var(--amber)}
.pill.blue{background:var(--blue-soft);color:var(--blue)}
.pill.red{background:var(--red-soft);color:var(--red)}
.pill.dot::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.content{padding:30px 34px 60px;max-width:1180px;width:100%}

/* ---- Buttons ---- */
.btn{
  font-family:var(--font-b);font-weight:600;font-size:14px;border:0;cursor:pointer;
  padding:10px 16px;border-radius:10px;transition:transform .08s,filter .15s,background .15s;
  display:inline-flex;align-items:center;gap:8px;
}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--emerald);color:#fff}
.btn.primary:hover{filter:brightness(1.07)}
.btn.ghost{background:var(--surface);color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:#d6cfbe;background:#fff}
.btn.sm{padding:6px 11px;font-size:13px;border-radius:8px}
.btn.link{background:none;color:var(--emerald);padding:4px 6px}

/* ---- Cards / grid ---- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow);animation:rise .5s both;
}
.card .label{font-size:12.5px;color:var(--muted);font-weight:600;letter-spacing:.3px;text-transform:uppercase}
.card .value{font-family:var(--font-d);font-size:30px;font-weight:600;margin-top:8px;letter-spacing:-.5px;font-variant-numeric:tabular-nums}
.card .sub{font-size:13px;color:var(--muted-2);margin-top:3px}
.card .value.small{font-size:22px}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.card:nth-child(2){animation-delay:.05s}.card:nth-child(3){animation-delay:.1s}.card:nth-child(4){animation-delay:.15s}

.panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;margin-bottom:22px;
}
.panel-head{display:flex;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid var(--line)}
.panel-head h2{font-family:var(--font-d);font-weight:600;font-size:19px}
.panel-head .spacer{flex:1}
.panel-body{padding:6px 0}

/* ---- Threshold gauge ---- */
.gauge{padding:18px 22px}
.gauge .bar{height:13px;border-radius:999px;background:var(--line);overflow:hidden;margin:10px 0 8px}
.gauge .fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--emerald-2),var(--emerald));transition:width .8s ease}
.gauge .fill.warn{background:linear-gradient(90deg,#d9a23a,var(--amber))}
.gauge .fill.over{background:linear-gradient(90deg,#d85a30,var(--red))}
.gauge .meta{display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}

/* ---- Table ---- */
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;letter-spacing:.4px;text-transform:uppercase;color:var(--muted);font-weight:600;padding:11px 22px;border-bottom:1px solid var(--line)}
td{padding:13px 22px;border-bottom:1px solid var(--line)}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#faf8f2}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.invnum{font-weight:600;font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}

/* ---- Status badge ---- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border-radius:999px;font-size:12px;font-weight:600}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.badge.done{background:var(--emerald-soft);color:var(--emerald)}
.badge.submitted{background:var(--amber-soft);color:var(--amber)}
.badge.failed{background:var(--red-soft);color:var(--red)}
.badge.draft{background:#eee9dc;color:var(--muted)}

/* ---- Filter tabs ---- */
.tabs{display:flex;gap:6px}
.tabs button{
  background:none;border:0;cursor:pointer;font-family:var(--font-b);font-weight:600;
  font-size:13.5px;color:var(--muted);padding:7px 13px;border-radius:8px;
}
.tabs button:hover{background:#f0ece1}
.tabs button.active{background:var(--ink);color:#fff}

/* ---- Forms ---- */
.form{padding:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
label{font-size:13px;font-weight:600;color:var(--ink-soft)}
input,select{
  font-family:var(--font-b);font-size:14.5px;padding:10px 12px;border:1px solid var(--line);
  border-radius:9px;background:#fff;color:var(--ink);width:100%;
}
input:focus,select:focus{outline:0;border-color:var(--emerald-2);box-shadow:0 0 0 3px var(--emerald-soft)}
.lines{margin-top:8px}
.line-row{display:grid;grid-template-columns:1fr 90px 90px 130px 36px;gap:10px;align-items:end;margin-bottom:10px}
.line-row .x{background:var(--red-soft);color:var(--red);border:0;border-radius:8px;height:40px;cursor:pointer;font-size:18px}
.totals{margin-top:16px;padding:16px;background:#faf8f2;border-radius:11px;font-variant-numeric:tabular-nums}
.totals .row{display:flex;justify-content:space-between;padding:3px 0}
.totals .row.big{font-family:var(--font-d);font-size:19px;font-weight:600;border-top:1px solid var(--line);margin-top:6px;padding-top:10px}

/* ---- misc ---- */
.empty{padding:48px 22px;text-align:center;color:var(--muted)}
.row-actions{display:flex;gap:6px;justify-content:flex-end}
.kv{display:grid;grid-template-columns:200px 1fr;gap:10px 18px;padding:22px;font-size:14.5px}
.kv dt{color:var(--muted);font-weight:600}
.toast{position:fixed;right:22px;bottom:22px;background:var(--ink);color:#fff;padding:13px 18px;border-radius:11px;box-shadow:var(--shadow);font-weight:500;opacity:0;transform:translateY(10px);transition:.25s;z-index:30}
.toast.show{opacity:1;transform:none}
.toast.err{background:var(--red)}
@media(max-width:880px){.app{grid-template-columns:1fr}.sidebar{display:none}.cards{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.line-row{grid-template-columns:1fr 70px 110px 30px}}