:root{
  --bg:#E4E9E1;--panel:#F6F8F3;--tile:#FFFFFF;--paper:#FFFDF5;
  --ink:#18261F;--muted:#5B6B62;--line:#CAD3C6;
  --green:#0E5A47;--green-2:#0A4536;--on-green:#F3F7F2;
  --sun:#F2B705;--sun-ink:#2A2000;--blue:#2C5AA0;--red:#B3402B;--ok:#2F8F5B;
  --r-lg:18px;--r-md:12px;--r-sm:8px;
  --display:"Bricolage Grotesque",ui-rounded,"Segoe UI",system-ui,sans-serif;
  --body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0F1713;--panel:#16211B;--tile:#1C2922;--paper:#1B271F;
  --ink:#E6EEE8;--muted:#93A499;--line:#2B3B32;
  --green:#3EA482;--green-2:#2F8A6B;--on-green:#08140F;--blue:#6E9BE0;--red:#E0694F;--ok:#4CC486;
}}
:root[data-theme="dark"]{
  --bg:#0F1713;--panel:#16211B;--tile:#1C2922;--paper:#1B271F;
  --ink:#E6EEE8;--muted:#93A499;--line:#2B3B32;
  --green:#3EA482;--green-2:#2F8A6B;--on-green:#08140F;--blue:#6E9BE0;--red:#E0694F;--ok:#4CC486;
}
*,*::before,*::after{box-sizing:inherit}
html{height:100%;scroll-padding-top:env(safe-area-inset-top,0px)}
body{height:100%;margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.4;-webkit-tap-highlight-color:transparent;overscroll-behavior:none;user-select:none;-webkit-user-select:none}
input,select,textarea{user-select:text;-webkit-user-select:text}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;touch-action:manipulation}
button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
.num{font-family:var(--display);font-variant-numeric:tabular-nums}
.app{display:flex;height:100%}

/* rail */
.rail{flex:0 0 88px;background:var(--green-2);color:#E9F2EC;display:flex;flex-direction:column;align-items:center;padding:14px 0;gap:4px}
.brand{display:flex;flex-direction:column;align-items:center;gap:4px;margin-bottom:14px}
.brand .logo{width:52px;height:52px;border-radius:16px;background:var(--sun);color:var(--sun-ink);display:grid;place-items:center}
.brand .logo svg{width:34px;height:34px}
.brand .wm{font-family:var(--display);font-weight:800;font-size:15px;letter-spacing:.01em;color:#fff}
.about{color:var(--muted);font-size:14px;margin-top:18px}
.rail button{width:76px;padding:10px 4px;border-radius:14px;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:12px;font-weight:500;color:#C9DDD2}
.rail button svg{width:26px;height:26px}
.rail button.on{background:rgba(255,255,255,.12);color:#fff}
.rail button .dot{position:absolute;margin:-4px 0 0 26px;min-width:18px;height:18px;border-radius:9px;background:var(--sun);color:var(--sun-ink);font-size:11px;font-weight:700;display:grid;place-items:center;padding:0 4px}
.rail .spacer{flex:1}
main{flex:1;min-width:0;height:100%;overflow:hidden}

/* POS */
.pos{display:flex;height:100%}
.menu-side{flex:1;min-width:0;display:flex;flex-direction:column;padding:16px 16px 0}
.pos-head{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.ctx{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);padding:8px 8px 8px 14px}
.ctx b{font-family:var(--display);font-size:20px;font-weight:700}
.ctx small{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;border-radius:var(--r-md);font-weight:600;background:var(--panel);border:1px solid var(--line)}
.btn.sm{min-height:36px;padding:0 12px;font-size:14px;border-radius:var(--r-sm)}
.btn.green{background:var(--green);border-color:var(--green);color:var(--on-green)}
.btn.sun{background:var(--sun);border-color:var(--sun);color:var(--sun-ink)}
.btn.red{color:var(--red)}
.btn.ghost{background:none;border-color:transparent}
.btn:disabled{opacity:.45;cursor:default}
.search{flex:1;min-width:180px;height:48px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--panel);padding:0 14px;font:inherit;color:var(--ink)}
.cats{display:flex;gap:8px;overflow-x:auto;padding:14px 0 12px;scrollbar-width:none}
.cats::-webkit-scrollbar{display:none}
.cat{flex:0 0 auto;min-height:48px;padding:0 20px;border-radius:24px;background:var(--panel);border:1px solid var(--line);font-weight:600;display:flex;align-items:center;gap:8px}
.cat i{width:10px;height:10px;border-radius:50%;display:inline-block}
.cat.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.grid{flex:1;overflow-y:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;align-content:start;padding-bottom:110px}
.tile{position:relative;min-height:112px;text-align:left;background:var(--tile);border-radius:var(--r-md);padding:14px 14px 12px 18px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--line);overflow:hidden;transition:transform .08s}
.tile:active{transform:scale(.97)}
.tile::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--c)}
.tile .n{font-weight:600;font-size:16px;line-height:1.25}
.tile .p{font-family:var(--display);font-weight:700;font-size:19px}
.tile .q{position:absolute;top:10px;right:10px;min-width:28px;height:28px;border-radius:14px;background:var(--green);color:var(--on-green);font-weight:700;font-size:14px;display:grid;place-items:center;padding:0 6px}
.empty{color:var(--muted);text-align:center;padding:40px 20px}

/* ticket */
.ticket{flex:0 0 380px;display:flex;flex-direction:column;background:var(--panel);border-left:1px solid var(--line);min-height:0}
.t-head{padding:16px 18px 10px;display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.t-head h2{margin:0;font-family:var(--display);font-size:24px;font-weight:800;line-height:1.1}
.t-head small{color:var(--muted)}
.paper{flex:1;min-height:0;overflow-y:auto;margin:0 14px;background:var(--paper);border-radius:var(--r-md) var(--r-md) 0 0;padding:6px 0;position:relative;box-shadow:0 1px 0 var(--line) inset,0 0 0 1px var(--line)}
.line{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px dashed var(--line)}
.line:last-child{border-bottom:0}
.line .info{flex:1;min-width:0}
.line .info b{display:block;font-weight:600}
.line .info em{display:block;font-style:normal;font-size:13px;color:var(--blue)}
.line .info span{font-size:13px;color:var(--muted)}
.line .sent{font-size:11px;font-weight:600;color:var(--ok)}
.stepper{display:flex;align-items:center;gap:2px;background:var(--bg);border-radius:22px;padding:3px}
.stepper button{width:38px;height:38px;border-radius:50%;font-size:22px;font-weight:600;display:grid;place-items:center}
.stepper button:active{background:var(--line)}
.stepper span{min-width:24px;text-align:center;font-weight:700}
.l-total{min-width:72px;text-align:right;font-family:var(--display);font-weight:700}
.tear{height:12px;margin:0 14px;background:linear-gradient(135deg,var(--paper) 6px,transparent 0) 0 0/12px 12px repeat-x,linear-gradient(225deg,var(--paper) 6px,transparent 0) 0 0/12px 12px repeat-x}
.sums{padding:10px 18px 4px}
.sums div{display:flex;justify-content:space-between;color:var(--muted);font-size:15px;padding:2px 0}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px 14px 14px}
.charge{grid-column:1/-1;min-height:68px;border-radius:var(--r-lg);background:var(--sun);color:var(--sun-ink);display:flex;justify-content:space-between;align-items:center;padding:0 22px;font-weight:700;font-size:18px}
.charge .num{font-size:28px;font-weight:800}
.charge:disabled{opacity:.45}
.mbar{display:none}

/* sections */
.page{height:100%;overflow-y:auto;padding:20px 22px 120px}
.page h1{font-family:var(--display);font-weight:800;font-size:32px;margin:0 0 4px;letter-spacing:-.01em}
.page .sub{color:var(--muted);margin:0 0 18px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.seg{display:inline-flex;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);padding:3px}
.seg button{min-height:40px;padding:0 16px;border-radius:9px;font-weight:600}
.seg button.on{background:var(--ink);color:var(--bg)}

.tables{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:16px}
.tbl{min-height:128px;border-radius:var(--r-lg);background:var(--panel);border:2px dashed var(--line);display:flex;flex-direction:column;justify-content:space-between;padding:14px;text-align:left}
.tbl b{font-family:var(--display);font-size:30px;font-weight:800;line-height:1}
.tbl span{color:var(--muted);font-size:14px}
.tbl.busy{background:var(--green);border:2px solid var(--green);color:var(--on-green)}
.tbl.busy span{color:inherit;opacity:.85}
.tbl .amt{font-family:var(--display);font-weight:700;font-size:18px}
.counter-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.h3{font-family:var(--display);font-weight:700;font-size:20px;margin:26px 0 6px}

.kgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-top:16px;align-items:start}
.kcard{background:var(--paper);border-radius:var(--r-md);border:1px solid var(--line);overflow:hidden}
.kcard header{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:var(--ink);color:var(--bg)}
.kcard header b{font-family:var(--display);font-size:19px}
.kcard header span{font-size:13px;opacity:.85}
.kcard.late header{background:var(--red);color:#fff}
.kcard.ready header{background:var(--ok);color:#fff}
.kcard ul{list-style:none;margin:0;padding:8px 14px}
.kcard li{padding:6px 0;border-bottom:1px dashed var(--line);font-size:17px}
.kcard li:last-child{border:0}
.kcard li b{font-family:var(--display);margin-right:6px}
.kcard li em{display:block;font-style:normal;color:var(--blue);font-size:14px}
.kcard footer{padding:0 14px 14px}
.kcard footer .btn{width:100%}
.chip{display:inline-block;font-size:12px;font-weight:700;padding:3px 8px;border-radius:10px;background:rgba(255,255,255,.18)}

.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:16px 0}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);padding:16px}
.kpi span{color:var(--muted);font-size:14px}
.kpi b{display:block;font-family:var(--display);font-size:30px;font-weight:800;margin-top:2px}
.kpi.main{background:var(--green);border-color:var(--green);color:var(--on-green)}
.kpi.main span{color:inherit;opacity:.85}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);padding:16px}
.card h3{margin:0 0 10px;font-family:var(--display);font-size:18px}
.bar{margin:10px 0}
.bar div{display:flex;justify-content:space-between;font-size:15px}
.bar i{display:block;height:10px;border-radius:5px;background:var(--bg);margin-top:5px;overflow:hidden}
.bar i s{display:block;height:100%;background:var(--green);border-radius:5px}
.list-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);width:100%;text-align:left}
.list-row:last-child{border:0}
.list-row small{color:var(--muted);display:block}

.menu-cols{display:grid;grid-template-columns:280px 1fr;gap:14px;margin-top:10px}
.catrow{display:flex;align-items:center;gap:10px;padding:12px;border-radius:var(--r-sm);width:100%;text-align:left;font-weight:600}
.catrow.on{background:var(--bg)}
.catrow i{width:14px;height:14px;border-radius:50%;flex:0 0 auto}
.catrow small{margin-left:auto;color:var(--muted);font-weight:500}

.form{display:grid;gap:14px;max-width:560px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
.field input,.field select{width:100%;height:50px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--tile);color:var(--ink);font:inherit;padding:0 14px}
.swatches{display:flex;gap:8px;flex-wrap:wrap}
.swatches button{width:40px;height:40px;border-radius:50%;border:3px solid transparent}
.swatches button.on{border-color:var(--ink)}
.tip{background:var(--panel);border:1px solid var(--line);border-left:6px solid var(--sun);border-radius:var(--r-md);padding:14px 16px;max-width:560px;margin-top:22px}

/* modal */
.modal{position:fixed;inset:0;background:rgba(10,20,15,.55);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}
.modal.hidden{display:none}
.sheet{background:var(--panel);border-radius:22px;width:100%;max-width:520px;max-height:92%;overflow-y:auto;padding:22px;animation:pop .16s ease-out}
@keyframes pop{from{transform:translateY(12px);opacity:0}}
@media (prefers-reduced-motion:reduce){.sheet{animation:none}.tile{transition:none}}
.sheet h2{margin:0 0 14px;font-family:var(--display);font-size:24px}
.pay-total{text-align:center;padding:8px 0 16px}
.pay-total span{color:var(--muted)}
.pay-total b{display:block;font-family:var(--display);font-size:46px;font-weight:800;line-height:1.1}
.methods{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.methods button{min-height:64px;border-radius:var(--r-md);background:var(--tile);border:2px solid var(--line);font-weight:700;font-size:16px}
.methods button.on{border-color:var(--green);background:var(--green);color:var(--on-green)}
.quick{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.change{display:flex;justify-content:space-between;align-items:center;margin-top:14px;padding:14px;border-radius:var(--r-md);background:var(--bg);font-weight:600}
.change b{font-family:var(--display);font-size:26px}
.change.bad b{color:var(--red)}
.sheet .foot{display:flex;gap:8px;justify-content:flex-end;margin-top:18px}
.sheet .foot .btn{min-height:52px}
.receipt{background:var(--paper);color:var(--ink);border-radius:var(--r-md);padding:18px;font-size:14px;border:1px solid var(--line)}
.receipt h3{text-align:center;margin:0;font-family:var(--display);font-size:20px}
.receipt .c{text-align:center;color:var(--muted);margin:2px 0}
.receipt hr{border:0;border-top:1px dashed var(--line);margin:10px 0}
.receipt .r{display:flex;justify-content:space-between;gap:10px;padding:2px 0}
.receipt .big{font-weight:800;font-size:18px;font-family:var(--display)}

.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:12px 20px;border-radius:24px;font-weight:600;z-index:60;opacity:0;pointer-events:none;transition:opacity .2s}
.toast.show{opacity:1}

/* narrow / portrait phones & small tablets */
@media (max-width:900px){
  .app{flex-direction:column-reverse}
  .rail{flex:0 0 auto;flex-direction:row;justify-content:space-around;padding:6px 4px;gap:0}
  .rail .brand,.rail .spacer{display:none}
  .rail button{width:auto;flex:1;padding:6px 2px;font-size:11px}
  .rail button svg{width:22px;height:22px}
  main{height:auto;flex:1;min-height:0}
  .ticket{position:fixed;left:0;right:0;bottom:0;top:12%;border-radius:22px 22px 0 0;border:0;z-index:40;transform:translateY(105%);transition:transform .22s ease;box-shadow:0 -10px 40px rgba(0,0,0,.25);padding-bottom:env(safe-area-inset-bottom,0px)}
  .ticket.open{transform:none}
  .mbar{display:flex;position:fixed;left:12px;right:12px;bottom:calc(76px + env(safe-area-inset-bottom,0px));z-index:30;min-height:60px;border-radius:18px;background:var(--sun);color:var(--sun-ink);justify-content:space-between;align-items:center;padding:0 18px;font-weight:700;box-shadow:0 8px 24px rgba(0,0,0,.2)}
  .mbar.hide{display:none}
  .cols,.menu-cols{grid-template-columns:1fr}
  .page{padding:16px 14px 140px}
}
@media print{
  body *{visibility:hidden}
  .receipt,.receipt *{visibility:visible}
  .receipt{position:absolute;left:0;top:0;width:80mm;border:0;color:#000;background:#fff}
}