:root{--bg:#f1f5f9;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#e2e8f0;--primary:#2563eb;--primary-t:#fff;--danger:#dc2626;--ok:#16a34a;--warn:#d97706;--top:#1e293b;--radius:12px}
@media (prefers-color-scheme:dark){:root{--bg:#0b1220;--card:#131c2e;--text:#e2e8f0;--muted:#94a3b8;--line:#243047;--top:#0f172a}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);padding-bottom:calc(64px + env(safe-area-inset-bottom))}
a{color:var(--primary)}
h1{font-size:1.5rem;margin:.2em 0 .6em}h2{font-size:1.15rem;margin:1.2em 0 .5em}h3{font-size:1rem;margin:1.2em 0 .4em}
code{background:var(--line);padding:1px 5px;border-radius:4px;font-size:.9em}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;background:var(--top);color:#fff;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top))}
.brand{color:#fff;font-weight:700;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:45vw}
.topnav{display:flex;gap:4px;flex:1;overflow-x:auto}
.topnav a{color:#cbd5e1;text-decoration:none;padding:6px 10px;border-radius:8px;white-space:nowrap}
.topnav a.on,.topnav a:hover{background:#334155;color:#fff}
.user{margin-left:auto}
.menu summary{cursor:pointer;list-style:none;padding:6px 10px;border-radius:8px;background:#334155}
.menu summary::-webkit-details-marker{display:none}
.menu-body{position:absolute;right:16px;margin-top:6px;background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px #0003;min-width:200px;padding:6px;display:flex;flex-direction:column}
.menu-body a,.menu-body .link{display:block;padding:8px 10px;color:var(--text);text-decoration:none;border-radius:6px;text-align:left;width:100%}
.menu-body a:hover,.menu-body .link:hover{background:var(--bg)}
.container{max-width:1200px;margin:0 auto;padding:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:0 0 16px}
.card.narrow{max-width:460px;margin:24px auto}
.center{text-align:center}
.scroll{overflow-x:auto}
.head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.head h1{margin:0}
.muted{color:var(--muted)}.small{font-size:.85em}.nowrap{white-space:nowrap}
label{display:block;margin:0 0 12px;font-size:.9em;color:var(--muted)}
label>input:not([type=checkbox]):not([type=radio]),label>select,label>textarea{display:block;margin-top:4px}
input,select,textarea,button{font:inherit;color:inherit}
input:not([type=checkbox]):not([type=radio]):not([type=color]),select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:var(--card);min-height:40px}
input:focus,select:focus{outline:2px solid var(--primary);outline-offset:-1px}
input[type=color]{width:52px;height:40px;border:1px solid var(--line);border-radius:8px;padding:2px;background:var(--card)}
label.check,label.radio{display:flex;gap:8px;align-items:flex-start;color:var(--text)}
label.radio{display:block;padding:10px;border:1px solid var(--line);border-radius:8px}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
.row>label{flex:0 1 auto;min-width:120px}.row>.grow,.grow{flex:1 1 220px}
.row.tight{gap:6px;flex-wrap:nowrap}.row.tight label{margin:0;min-width:0}
.w80{width:80px!important}.w100{width:110px!important}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;min-height:40px;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--text);text-decoration:none;cursor:pointer;margin:0 0 12px;white-space:nowrap}
.btn:hover{filter:brightness(.97)}
.btn.primary{background:var(--primary);color:var(--primary-t);border-color:var(--primary)}
.btn.danger{color:var(--danger);border-color:#fca5a5}
.btn.small{padding:4px 10px;min-height:30px;font-size:.85em;margin:0}
.btn.block{width:100%}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.link{background:none;border:0;color:var(--primary);cursor:pointer;padding:0}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.flash{padding:12px 14px;border-radius:10px;margin-bottom:12px;border:1px solid}
.flash-success{background:#dcfce7;border-color:#86efac;color:#14532d}
.flash-error{background:#fee2e2;border-color:#fca5a5;color:#7f1d1d}
.flash-info{background:#dbeafe;border-color:#93c5fd;color:#1e3a8a}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:8px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.table th{font-size:.8em;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
.table .num{text-align:right;white-space:nowrap}
.table tr.void td{opacity:.5}.table tr.warn td{background:#fef3c71a}
.table tr.group td{font-weight:600;background:var(--bg)}
.neg{color:var(--danger);font-weight:600}.pos{color:var(--ok)}
.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:.78em;background:var(--line);color:var(--text)}
.badge.ok,.st-received{background:#dcfce7;color:#14532d}.badge.warn,.st-draft{background:#fef3c7;color:#78350f}.badge.err,.st-cancelled{background:#fee2e2;color:#7f1d1d}.st-ordered{background:#dbeafe;color:#1e3a8a}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--c);margin-right:6px}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:16px}
.tile{display:flex;flex-direction:column;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;text-decoration:none;color:var(--text)}
.tile:hover{border-color:var(--primary)}
.tile .ico{font-size:1.8rem}.tile.big{grid-column:span 2;background:var(--primary);color:#fff;border-color:var(--primary)}
.big-num{font-size:1.4rem}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}
input.copy{font-family:ui-monospace,monospace;font-size:.85em;min-width:260px}
details>summary{cursor:pointer}
details.card>form,details.card>table,details.card>p{margin-top:12px}
.bottomnav{display:none}
@media (max-width:820px){
  .topnav{display:none}
  .bottomnav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:20;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
  .bottomnav a{flex:1;display:flex;flex-direction:column;align-items:center;padding:7px 2px;font-size:.7em;color:var(--muted);text-decoration:none}
  .bottomnav a span{font-size:1.35rem;line-height:1.2}
  .bottomnav a.on{color:var(--primary)}
  .container{padding:12px}
  .tile.big{grid-column:span 1}
  .tiles{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
}
/* ---- Kassa ---- */
body.pos .container{max-width:none;padding:0}
.pos-wrap{display:grid;height:calc(100vh - 56px);height:calc(100dvh - 56px - env(safe-area-inset-top))}
.pos-products{overflow:auto;padding:12px;min-width:0}
.pos-cats{display:flex;gap:6px;overflow-x:auto;padding-bottom:10px;position:sticky;top:-12px;background:var(--bg);z-index:2;padding-top:12px;margin-top:-12px}
.cat{border:2px solid var(--c,var(--line));background:var(--card);border-radius:99px;padding:8px 16px;cursor:pointer;white-space:nowrap}
.cat.on{background:var(--c,var(--primary));color:#fff;border-color:var(--c,var(--primary))}
.pos-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
.prod{position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:96px;padding:12px;border-radius:12px;border:0;border-top:5px solid var(--c);background:var(--card);box-shadow:0 1px 2px #0002;cursor:pointer;text-align:left;user-select:none;-webkit-user-select:none;touch-action:manipulation}
.prod:active{transform:scale(.97);background:var(--line)}
.prod .pn{font-weight:600}.prod .pp{color:var(--muted)}
.prod .ps{position:absolute;top:6px;right:8px;font-size:.7em;color:var(--danger)}
.prod .cnt{position:absolute;top:-6px;right:-6px;background:var(--primary);color:#fff;border-radius:99px;min-width:26px;height:26px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85em}
.pos-cart{background:var(--card);border-left:1px solid var(--line);display:flex;flex-direction:column;padding:12px;gap:8px;min-height:0;min-width:0}
.cart-head{display:flex;justify-content:space-between}
.seg{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:10px;overflow:hidden;flex:0 0 auto}
.seg button{border:0;background:var(--bg);padding:10px;cursor:pointer;font:inherit;color:var(--text)}
.seg button.on{background:var(--primary);color:var(--primary-t);font-weight:600}
.pane{display:flex;flex-direction:column;gap:8px;min-height:0;flex:1}.pane.hidden{display:none}
.add-person{display:flex;gap:6px}.add-person input{flex:1;min-width:0;min-height:44px;font-size:1rem}.add-person .btn{margin:0}
.people{list-style:none;margin:0;padding:0;overflow:auto;flex:1;min-height:60px}
.people li.muted{padding:8px 0}
.people button{display:flex;justify-content:space-between;align-items:center;width:100%;min-height:48px;padding:10px 12px;margin-bottom:6px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text);font:inherit;cursor:pointer;text-align:left}
.people button:active{background:var(--line)}
.people button.on{background:var(--primary);color:var(--primary-t);border-color:var(--primary);font-weight:600}
.pane .people{flex:0 1 auto;max-height:40%}
.person-bill{display:flex;flex-direction:column;gap:6px;flex:1;min-height:0;border-top:2px solid var(--primary);padding-top:8px}
.person-bill.hidden{display:none}
.cart-lines li.new{background:#dcfce7;border-radius:8px;padding-left:6px;padding-right:6px}
.cart-lines li.flash{animation:flash .8s ease-out}
@keyframes flash{from{background:#86efac}to{background:#dcfce7}}
.fresh-sum{font-size:.85rem;color:#14532d;background:#dcfce7;border-radius:8px;padding:6px 8px}
.mode-banner{margin:0 0 10px;padding:8px 12px;border-radius:10px;background:var(--line);color:var(--muted);font-size:.9rem}
.mode-banner.on{background:var(--primary);color:var(--primary-t);font-weight:600}
#settle{margin:0}
/* ---- Rekeningen ---- */
.tot{font-size:1.25rem;margin:12px 0}
.split{margin-top:12px;align-items:center;flex-wrap:wrap}
.cart-lines{list-style:none;margin:0;padding:0;overflow:auto;flex:1;min-height:60px}
.cart-lines li{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--line)}
.cart-lines .q{display:flex;align-items:center;gap:4px}
.cart-lines .q button{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);background:var(--bg);cursor:pointer;font-size:1.1rem}
.cart-lines .nm{flex:1}
.cart-total{display:flex;justify-content:space-between;font-size:1.35rem;padding:6px 0}
.pay-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pay-buttons .btn{margin:0;min-height:56px;font-size:1.05rem;background:var(--ok);color:#fff;border-color:var(--ok)}
.change{background:var(--bg);border-radius:8px;padding:8px}.hidden{display:none}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(30px);opacity:0;background:#0f172a;color:#fff;padding:12px 20px;border-radius:10px;transition:.25s;pointer-events:none;z-index:50;max-width:90vw}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.toast.err{background:var(--danger)}
/* ---- Kassa: indeling per schermformaat ----
   Tablet en laptop: producten en personen naast elkaar; de rechterkolom schaalt mee.
   Telefoon staand: onder elkaar, compacte producttegels, personen/rekening krijgen de meeste ruimte.
   Telefoon liggend: naast elkaar, compact. */
.pos-wrap{grid-template-columns:minmax(0,1fr) clamp(300px,38vw,400px)}
@media (max-width:820px){
  body.pos{padding-bottom:0}
  body.pos .bottomnav{display:none}
  .pos-wrap{height:calc(100dvh - 56px - env(safe-area-inset-top))}
  .pos-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:8px}
  .prod{min-height:72px;padding:10px}
}
/* Telefoon staand */
@media (max-width:640px){
  .pos-wrap{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,38fr) minmax(0,62fr)}
  .pos-cart{border-left:0;border-top:2px solid var(--line);padding:8px 10px calc(8px + env(safe-area-inset-bottom));gap:6px}
  .pos-products{padding:8px}
  .pos-cats{gap:4px;padding:8px 0 6px;margin-top:-8px;top:-8px}
  .cat{padding:5px 11px;font-size:.85rem}
  .mode-banner{margin:0 0 6px;padding:5px 10px;font-size:.8rem}
  .pos-grid{grid-template-columns:repeat(auto-fill,minmax(82px,1fr));gap:6px}
  .prod{min-height:54px;padding:6px 8px;border-top-width:4px;border-radius:9px;font-size:.85rem}
  .prod .cnt{min-width:22px;height:22px;top:-5px;right:-5px;font-size:.75em}
  .seg button{padding:7px}
  .add-person input{min-height:38px}.add-person .btn{min-height:38px;padding:6px 12px}
  .people button{min-height:40px;padding:7px 10px}
  .cart-lines li{padding:5px 0}
  .cart-lines .q button{width:30px;height:30px}
  .cart-total{font-size:1.15rem;padding:2px 0}
  #settle,#deleteTab{min-height:40px;padding:6px 12px}
}
/* Telefoon (staand of liggend): namen onder elkaar; de rekening van de actieve persoon is standaard
   ingeklapt tot één regel (naam · totaal ▾) met Afrekenen. Tik op die regel om de regels open te klappen. */
@media (max-width:640px), (max-height:520px) and (orientation:landscape){
  #peoplePane .people{flex:1 1 auto;max-height:none}
  #peoplePane.bill-open .people{flex:0 1 auto;max-height:35%}
  #personPane .bill-toggle .bill-sum,#personPane .bill-toggle .chev{display:inline}
  #personPane.collapsed{flex:0 0 auto}
  #personPane.collapsed #personLines,#personPane.collapsed #personFresh,#personPane.collapsed .cart-total{display:none}
}
/* Telefoon liggend (weinig hoogte): naast elkaar en compact */
@media (max-height:520px) and (orientation:landscape){
  .pos-wrap{grid-template-columns:minmax(0,1fr) clamp(280px,42vw,380px);grid-template-rows:none}
  .pos-cart{border-top:0;border-left:1px solid var(--line);padding:6px 8px;gap:5px}
  .pos-products{padding:8px}
  .pos-grid{grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:6px}
  .prod{min-height:52px;padding:6px 8px;font-size:.85rem}
  .mode-banner{margin:0 0 6px;padding:4px 10px;font-size:.8rem}
  .seg button{padding:5px}
  .add-person input,.add-person .btn{min-height:34px}
  .people button{min-height:36px;padding:5px 10px;margin-bottom:4px}
  .cart-lines li{padding:3px 0}
  .cart-total{font-size:1.05rem;padding:0}
  #settle,#deleteTab{min-height:36px;padding:4px 10px}
}
/* ---- Melding aanmeldingen (beheerders) ---- */
.pending-box{display:none;position:fixed;bottom:16px;left:12px;z-index:40;max-width:min(460px,calc(100vw - 24px));background:var(--card);border:2px solid #f59e0b;border-radius:12px;box-shadow:0 8px 24px #0003;padding:8px 12px}
.pending-box.on{display:block}
.pending-row{display:flex;align-items:center;gap:8px;padding:6px 0}
.pending-row+.pending-row{border-top:1px solid var(--line)}
.pending-row form{margin:0}
@media (max-width:820px){.pending-box{bottom:calc(76px + env(safe-area-inset-bottom))}body.pos .pending-box{bottom:calc(45dvh + 12px)}}
/* ---- Personenlijst: volgorde en slepen ---- */
.people-sort{display:flex;align-items:center;flex-wrap:wrap;gap:6px 8px;padding:8px;border:2px dashed var(--primary);border-radius:10px;background:var(--bg)}
.people-sort.hidden{display:none}
.people-sort .seg{flex:1}
.people-sort .btn{margin:0}
.sort-hint{flex-basis:100%}
.seg.small button{padding:4px 12px;font-size:.85rem}
.people li{display:flex;align-items:stretch;gap:4px}
.people li>button{flex:1;min-width:0}
.people .grip{display:flex;align-items:center;justify-content:center;width:28px;margin-bottom:6px;color:var(--muted);cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none;font-size:1.2rem}
.people li.dragging{border:2px dashed var(--primary);border-radius:10px;margin-bottom:6px;background:var(--bg)}
.people li.dragging>*{visibility:hidden}
.drag-ghost{position:fixed;z-index:60;pointer-events:none;list-style:none;margin:0;padding:0;min-height:0;max-height:none;overflow:visible;display:flex;gap:4px;transform:scale(1.03);box-shadow:0 10px 28px #0004;border-radius:10px;background:var(--card);opacity:.97}
.drag-ghost>button{flex:1;margin:0!important;border-color:var(--primary)!important}
.drag-ghost .grip{margin:0;cursor:grabbing}
.menu-version{display:block;padding:6px 10px 2px;border-top:1px solid var(--line);margin-top:4px}
/* Kop van de rekening: op de telefoon ook de knop om in/uit te klappen */
.bill-toggle{display:flex;align-items:center;gap:6px;flex:1;min-width:0;padding:4px 0;border:0;background:none;color:inherit;font:inherit;text-align:left;cursor:pointer}
.bill-toggle strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bill-toggle .bill-sum{font-weight:700;white-space:nowrap}
.bill-toggle .chev{margin-left:auto;padding:0 6px;color:var(--primary);font-size:1.1rem}
.bill-toggle .bill-sum,.bill-toggle .chev{display:none}
.paid-sum{font-size:.85rem;color:#1e3a8a;background:#dbeafe;border-radius:8px;padding:6px 8px}