:root {
  --ink:#16181d; --grey:#69707d; --line:#e7e9ee; --bg:#f4f5f7;
  --card:#ffffff; --accent:#111318; --link:#155c9e;
  --ok:#187a45; --okbg:#e5f4ec; --warn:#9a5b00; --warnbg:#fdf1de;
  --bad:#b42323; --badbg:#fbe9e9; --info:#1e4f8f; --infobg:#e7effa;
  --radius:12px; --shadow:0 1px 3px rgba(20,23,28,.06), 0 1px 2px rgba(20,23,28,.04);
}
* { box-sizing:border-box; }
html,body { margin:0; height:100%; }
body { font:14px/1.55 -apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
       color:var(--ink); background:var(--bg); display:flex; }

/* ---------- sidebar ---------- */
aside.side {
  width:216px; background:#101216; color:#d7dbe2;
  display:flex; flex-direction:column; flex-shrink:0;
  position:fixed; top:0; left:0; height:100vh; z-index:20;
}
.side .brand { padding:22px 20px 18px; font-size:17px; letter-spacing:.14em; color:#fff;
  font-weight:300; border-bottom:1px solid #23262d; }
.side .brand b { font-weight:700; }
.side nav { display:flex; flex-direction:column; padding:12px 10px; gap:2px; flex:1; overflow:auto; }
.side nav a { color:#b7bdc9; text-decoration:none; padding:9px 12px; border-radius:8px;
  display:flex; gap:10px; align-items:center; font-weight:500; }
.side nav a .ic { width:18px; text-align:center; opacity:.85; }
.side nav a:hover { background:#1b1e24; color:#fff; }
.side nav a.act { background:#23262d; color:#fff; }
.side nav .sep { margin:10px 12px 4px; font-size:10px; text-transform:uppercase;
  letter-spacing:.12em; color:#5b6270; }
.side .foot { padding:14px 20px; border-top:1px solid #23262d; font-size:12px; color:#8a919e; }
.side .foot a { color:#b7bdc9; }

/* ---------- content ---------- */
main { flex:1; padding:26px 32px 60px; max-width:1240px; min-width:0; margin-left:0; }
aside.side ~ main { margin-left:216px; }  /* alleen inspringen als de sidebar bestaat */
h1 { font-size:21px; margin:0 0 4px; font-weight:650; }
.sub { color:var(--grey); margin:0 0 20px; font-size:13px; }
h2 { font-size:14px; margin:0 0 12px; font-weight:650; text-transform:uppercase;
     letter-spacing:.06em; color:#3c414b; }

.card { background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
        padding:18px 20px; margin-bottom:18px; box-shadow:var(--shadow); }
.grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(330px,1fr)); gap:18px; align-items:start; }
.grid > .card { margin-bottom:0; }
.kpis { display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:14px; margin-bottom:18px; }
.kpi { background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
       padding:16px 18px; box-shadow:var(--shadow); }
.kpi .n { font-size:24px; font-weight:700; letter-spacing:-.01em; }
.kpi .l { color:var(--grey); font-size:12px; margin-top:2px; }
.kpi.warn .n { color:var(--bad); }

/* ---------- tabellen ---------- */
table { border-collapse:collapse; width:100%; background:var(--card); font-variant-numeric:tabular-nums; }
canvas { max-width:100%; }
.tablewrap { overflow-x:auto; }  /* brede tabellen scrollen i.p.v. eroverheen */
th, td { padding:9px 12px; border-bottom:1px solid var(--line); text-align:left; white-space:nowrap; }
th:first-child, td:first-child { padding-left:20px; }
th:last-child, td:last-child { padding-right:20px; }
td.wrap { white-space:normal; }
th { font-size:11px; text-transform:uppercase; letter-spacing:.07em; color:#69707d;
     font-weight:600; background:#fafbfc; }
tr:last-child td { border-bottom:none; }
tr:hover td { background:#f7f9fb; }
tr.serierow td { background:#f0f2f5; font-weight:700; font-size:12px; letter-spacing:.08em;
  text-transform:uppercase; color:#3c414b; padding-top:6px; padding-bottom:6px; }
.num { text-align:right; }
a { color:var(--link); text-decoration:none; } a:hover { text-decoration:underline; }

/* ---------- knoppen & forms ---------- */
.btn { display:inline-block; background:var(--accent); color:#fff; border:none; padding:8px 16px;
  border-radius:8px; cursor:pointer; font-size:13.5px; font-weight:600; text-decoration:none !important; }
.btn:hover { background:#2a2d34; }
.btn.sec { background:#fff; color:var(--ink); border:1px solid #c9cdd5; }
.btn.sec:hover { background:#f2f3f5; }
.btn.ok { background:var(--ok); } .btn.ok:hover { background:#126036; }
.btn.sm { padding:4px 10px; font-size:12px; border-radius:7px; }
.btn[disabled] { opacity:.45; cursor:not-allowed; }
input, select { padding:7px 10px; border:1px solid #c9cdd5; border-radius:8px; font-size:13.5px;
  background:#fff; color:var(--ink); height:34px; line-height:1.1; }
input:focus, select:focus { outline:2px solid #9db8d6; outline-offset:0; }
input.sm { width:96px; } input.xs { width:60px; text-align:right; height:auto; }
/* selects in eigen huisstijl (geen native OS-look) */
select { -webkit-appearance:none; appearance:none; cursor:pointer; padding-right:30px;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6'><path d='M0 0l5 6 5-6z' fill='%2369707d'/></svg>");
  background-repeat:no-repeat; background-position:right 11px center; font-weight:500; }
select:hover { border-color:#9aa1ac; }
/* toolbar: alles even hoog en netjes uitgelijnd */
.toolbar .btn.sm, .toolbar .btn { height:34px; display:inline-flex; align-items:center; }
form.inline { display:inline; }
label { user-select:none; }

.flash { background:var(--infobg); border:1px solid #b9cfec; color:#173f70;
  padding:10px 14px; border-radius:10px; margin-bottom:14px; }
.toolbar { display:flex; gap:10px; align-items:center; margin-bottom:16px; flex-wrap:wrap; }
.toolbar .spacer { flex:1; }
.muted { color:var(--grey); font-size:12px; }

.tag { font-size:11px; padding:2px 9px; border-radius:20px; background:#eef0f3; color:#3c414b;
  font-weight:600; display:inline-block; }
.tag.legacy { background:var(--badbg); color:var(--bad); }
.tag.ok { background:var(--okbg); color:var(--ok); }
.tag.open { background:var(--infobg); color:var(--info); }
.tag.warn { background:var(--warnbg); color:var(--warn); }
.pos { color:var(--ok); } .neg { color:var(--bad); }

/* ---------- ?-tooltip (E19b) ---------- */
.calc { position:relative; }
.calc .q { display:inline-block; width:13px; height:13px; line-height:13px; font-size:9px;
  text-align:center; border-radius:50%; background:#e4e7eb; color:#69707d; cursor:help;
  vertical-align:super; margin-left:2px; }
.calc .tip { display:none; position:absolute; z-index:40; right:0; top:130%; background:#16181d;
  color:#eef0f3; padding:9px 12px; border-radius:8px; font-size:12px; width:330px;
  white-space:normal; box-shadow:0 6px 20px rgba(0,0,0,.28); font-weight:400; text-align:left; }
.calc:hover .tip { display:block; }

/* ---------- pick ---------- */
.scanbox { font-size:17px; padding:12px 14px; width:100%; border:2px solid var(--accent); border-radius:10px; }
.pickline.done td { background:#f0faf4; }
.serials { font-size:12px; color:var(--grey); white-space:normal; }

/* ---------- prijslijst preview ---------- */
.pl-preview { max-width:760px; background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow); overflow:hidden; }
.pl-head { background:#101216; color:#fff; padding:26px 34px; }
.pl-head .wm { font-size:22px; letter-spacing:.14em; font-weight:300; } .pl-head .wm b { font-weight:700; }
.pl-head .t { margin-top:6px; font-size:13px; color:#b7bdc9; letter-spacing:.06em; }
.pl-body { padding:10px 34px 26px; }
.pl-body table { box-shadow:none; } .pl-body td, .pl-body th { padding:6px 8px; }
.pl-serie { font-weight:700; font-size:12px; letter-spacing:.1em; text-transform:uppercase;
  padding:16px 0 4px; color:#3c414b; border-bottom:2px solid #16181d; }
.pl-foot { padding:14px 34px 24px; font-size:10.5px; color:#8a919e; line-height:1.5; }

@media (max-width:860px){
  aside.side { width:60px; } .side .brand { font-size:0; padding:16px 8px; }
  .side .brand img { width:28px !important; }
  .side nav a span.txt { display:none; } .side .foot { display:none; }
  main { padding:14px; }
  aside.side ~ main { margin-left:60px; }
}

/* ---------- formulieren (productdetail) ---------- */
.fgrid { display:grid; grid-template-columns:130px 1fr; gap:10px 14px; align-items:start; }
.fgrid input:not(.sm):not(.xs), .fgrid textarea { width:100%; }
.fgrid textarea { height:auto; padding:8px 10px; font:inherit; }
.fl { color:var(--grey); font-size:12.5px; padding-top:8px; text-transform:uppercase; letter-spacing:.04em; }
.fbox { border:1px solid var(--line); border-radius:10px; padding:12px 14px; margin:14px 0; background:#fafbfc; }
.chk { display:flex; gap:10px; align-items:flex-start; margin:4px 0; cursor:pointer; }
.chk input { margin-top:3px; }
.acclist { max-height:180px; overflow:auto; border:1px solid var(--line); border-radius:8px; padding:8px; background:#fff;
  display:grid; grid-template-columns:repeat(auto-fill,minmax(120px,1fr)); gap:4px 10px; }
.acclist .acc { white-space:nowrap; overflow:hidden; text-overflow:ellipsis; font-size:13px; }