:root{
  --bg:#f4f3ef; --card:#ffffff; --ink:#1c1c1a; --muted:#5f5e5a; --line:#dcdad2;
  --p-bg:#e1f5ee; --p-ink:#0f6e56;    /* primary green */
  --v-bg:#e6f1fb; --v-ink:#185fa5;    /* info blue */
  --vd-bg:#eeedfe; --vd-ink:#534ab7;  /* purple */
  --ov-bg:#faeeda; --ov-ink:#854f0b;  /* warn amber */
  --a-bg:#fcebeb;  --a-ink:#a32d2d;   /* danger red */
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;touch-action:manipulation;}
/* instant pressed-state feedback (the default tap highlight is off) */
.key:active,.step:active,.qbtn:active,.btn-wide:active,.primary:active,.tile:active,.vak:active,.item-row:active{filter:brightness(.93);}
html,body{margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-size:16px;line-height:1.4;}
#bar{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;
  padding:12px 16px;background:var(--card);border-bottom:1px solid var(--line);}
#title{font-size:18px;font-weight:600;}
#net{font-size:12px;padding:3px 9px;border-radius:8px;}
#net.off{background:var(--ov-bg);color:var(--ov-ink);}
#net.on{background:var(--p-bg);color:var(--p-ink);}
#bar-right{display:flex;align-items:center;gap:10px;}
.light{display:inline-block;width:13px;height:13px;border-radius:50%;border:1px solid rgba(0,0,0,.15);}
.light.green{background:#1aa64b;}
.light.yellow{background:#e6b800;}
.light.red{background:#d8392b;}
#toast{position:fixed;left:50%;top:62px;transform:translateX(-50%);z-index:30;max-width:90%;
  padding:11px 16px;border-radius:12px;font-size:15px;font-weight:600;text-align:center;
  box-shadow:0 4px 16px rgba(0,0,0,.18);}
#toast.ok{background:var(--p-ink);color:#fff;}
#toast.warn{background:var(--ov-bg);color:var(--ov-ink);border:1px solid var(--ov-ink);}
#toast.hidden{display:none;}
.screen{max-width:520px;margin:0 auto;padding:16px;}
.hidden{display:none !important;}   /* must beat .btn-wide/.modal display rules */
.muted{color:var(--muted);font-size:13px;}
.center{text-align:center;}
.err{color:var(--a-ink);min-height:20px;}
h2{font-size:20px;font-weight:600;margin:6px 0;}
.fld{display:block;margin:0 0 16px;}
.fld>span{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;}
input[type=date],select{width:100%;height:48px;font-size:17px;padding:0 12px;
  border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);}
button{font-family:inherit;cursor:pointer;}
.primary{width:100%;height:52px;font-size:17px;font-weight:600;border:none;border-radius:14px;
  background:var(--p-ink);color:#fff;margin-top:8px;}
.primary:disabled{opacity:.4;}
.link{background:none;border:none;color:var(--v-ink);font-size:15px;padding:6px 0;}
.btn-wide{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:50px;
  font-size:16px;font-weight:500;border:1px solid var(--line);border-radius:14px;background:var(--card);
  color:var(--ink);margin-bottom:10px;}
.cam{font-style:normal;font-size:22px;color:var(--p-ink);}
/* pin */
#pin-who{font-size:17px;font-weight:500;margin:18px 0 10px;text-align:center;}
#pin-dots{font-size:34px;letter-spacing:12px;height:42px;}
#keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:300px;margin:14px auto 0;}
.key{height:64px;font-size:26px;font-weight:500;border:1px solid var(--line);border-radius:14px;
  background:var(--card);color:var(--ink);}
/* plek tiles */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px;}
.tile{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-align:center;
  min-height:104px;padding:12px 8px;border:1px solid var(--line);border-radius:16px;background:var(--card);color:var(--ink);}
.tile:active{background:var(--p-bg);border-color:var(--p-ink);}
.tile-emoji{font-size:30px;line-height:1;}
.tile-label{font-size:14px;font-weight:600;}
.tile-sub{font-size:11px;color:var(--muted);}
/* vak grid */
.vgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:10px;}
/* spatial shed view (Kunsmisstoorkaart): two bay rows flanking the aisle */
.shed{margin-top:8px;border:2px dashed var(--line);border-radius:16px;padding:10px;background:var(--card);}
.shed-end{text-align:center;font-size:11px;font-weight:700;letter-spacing:.18em;color:var(--ov-ink);
  text-transform:uppercase;padding:4px 0;}
.shed-body{display:grid;grid-template-columns:1fr 34px 1fr;gap:8px;align-items:stretch;margin:6px 0;}
.shed-col{display:flex;flex-direction:column;gap:8px;}
.shed-col .vak{min-height:56px;}
.shed-aisle{display:flex;align-items:center;justify-content:center;border-radius:10px;
  background:var(--bg);border:1px solid var(--line);}
.shed-aisle span{writing-mode:vertical-rl;font-size:10px;font-weight:700;letter-spacing:.35em;
  color:var(--muted);text-transform:uppercase;}
/* multi-deep shed (pallets 2-3 deep on both sides of the walkway) */
.shed2-body{display:grid;grid-template-columns:repeat(3,1fr) 16px repeat(3,1fr);gap:4px;align-items:stretch;margin:3px 0;}
.shed2 .vak{min-height:46px;border-radius:9px;gap:0;}
.shed2 .vak-n{font-size:14px;}
.shed2 .vak-sub{font-size:8px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.shed2 .shed-aisle{border-radius:7px;}
.shed2-head{margin:2px 0 4px;}
.shed2-head div{text-align:center;font-size:9px;font-weight:700;letter-spacing:.08em;
  color:var(--muted);text-transform:uppercase;}
.shed-add{width:100%;margin-bottom:8px;border-style:dashed;color:var(--p-ink);font-weight:600;}
.vak{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  min-height:66px;border:1px solid var(--line);border-radius:14px;background:var(--card);color:var(--ink);}
.vak-n{font-size:20px;font-weight:700;line-height:1;}
.vak-sub{font-size:10px;color:var(--muted);}
.vak.done{background:var(--p-bg);border-color:var(--p-ink);}
.vak.done .vak-n,.vak.done .vak-sub{color:var(--p-ink);}
.vak.pend{background:var(--ov-bg);border-color:var(--ov-ink);}
.vak.pend .vak-n,.vak.pend .vak-sub{color:var(--ov-ink);}
/* capture */
#cap-head{position:sticky;top:53px;z-index:4;background:var(--bg);padding:8px 0 6px;}
#cap-meta{font-size:15px;font-weight:600;}
#foto-thumbs{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 10px;}
.thumb{position:relative;}
.thumb img{width:104px;height:104px;object-fit:cover;border-radius:10px;border:1px solid var(--line);display:block;}
.thumb-x{position:absolute;top:-6px;right:-6px;width:24px;height:24px;border-radius:50%;border:none;
  background:var(--a-ink);color:#fff;font-size:12px;line-height:1;}
.foto-btns{display:flex;gap:8px;}
.foto-btns .btn-wide{flex:1;cursor:pointer;}
#foto-status{min-height:18px;font-weight:600;}
.vakwarn{margin:8px 0;padding:10px 12px;border:1px solid var(--ov-ink);background:var(--ov-bg);
  color:var(--ov-ink);border-radius:12px;font-size:14px;font-weight:600;}
/* items */
.items-head{display:flex;align-items:center;gap:8px;margin-top:12px;}
#item-list{display:flex;flex-direction:column;gap:8px;margin-top:6px;}
.item-row{display:flex;align-items:center;gap:8px;width:100%;text-align:left;
  padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:var(--card);color:var(--ink);}
.item-row.unsure{border-color:var(--ov-ink);background:var(--ov-bg);}
.ir-main{flex:1;min-width:0;font-size:15px;font-weight:600;}
.ir-sub{display:block;font-size:12px;font-weight:400;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.ir-qty{font-size:14px;font-weight:700;white-space:nowrap;}
#cap-foot{position:sticky;bottom:0;background:var(--bg);padding:10px 0 calc(10px + env(safe-area-inset-bottom));}
#cap-note{min-height:16px;}
/* modal (explicit sides: 'inset' is Android 11+ only) */
.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;background:rgba(0,0,0,.45);}
.modal:not(.hidden){display:flex;align-items:flex-end;justify-content:center;}
.modal-card{width:100%;max-width:520px;background:var(--card);border-radius:18px 18px 0 0;
  padding:18px 16px calc(18px + env(safe-area-inset-bottom));max-height:92vh;overflow:auto;}
.modal-card h2{margin-top:0;}
/* visually-hidden file input (NOT display:none, so iOS can open the picker) */
.filein{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden;clip:rect(0,0,0,0);}
.awin{width:100%;height:46px;font-size:16px;padding:0 12px;
  border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);}
.hrs-row{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;margin-top:8px;}
.step{height:44px;padding:0 18px;border:1px solid var(--line);border-radius:10px;background:var(--card);
  font-size:20px;font-weight:600;color:var(--ink);white-space:nowrap;}
.hrs-val{text-align:center;font-size:18px;font-weight:600;}
.qbtn{height:40px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);
  font-size:15px;font-weight:500;color:var(--ink);}
.qbtn:active{background:var(--p-bg);}
.install-btn{margin-top:12px;background:var(--p-bg);border:1px solid var(--p-ink);color:var(--p-ink);font-weight:700;}
#install-hint{font-size:12px;margin-top:6px;}
#sync-note{font-size:12px;margin-top:6px;min-height:1em;}