/* ===== reset (was provided by the artifact host) ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;color-scheme:light}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0;font-size:14px}
img{max-width:100%}
[hidden]{display:none!important}

/* Layout: shop back-office app — tab rail on top; POS is product grid + cart column on desktop, cart bar on phone */
:root{
  --bg:#F4F6F1; --surface:#FFFFFF; --sunk:#EEF1EA; --line:#DDE3D8; --fg:#2A221D; --muted:#6B6A60;
  --accent:#2F7D5B; --accent-ink:#FFFFFF; --butter:#F2C14E; --butter-soft:#FBEFC9;
  --lm:#06A94D; --walk:#8A5A3B; --web:#2F7D5B;
  --bad:#C2410C; --warn:#B7791F; --ok:#2F7D5B; --off:#8A8A80;
  --f-display:"Mitr","Sarabun",system-ui,sans-serif; --f-body:"Sarabun",system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#161714; --surface:#20221E; --sunk:#1B1D19; --line:#33372F; --fg:#EEEAE3; --muted:#A4A398;
  --accent:#6CC79C; --accent-ink:#0F1A14; --butter:#E9B949; --butter-soft:#3A3220;
  --lm:#34C46E; --walk:#C9946C; --web:#6CC79C; --bad:#F08A55; --warn:#E3B34E; --ok:#6CC79C; --off:#8A8A80; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#161714; --surface:#20221E; --sunk:#1B1D19; --line:#33372F; --fg:#EEEAE3; --muted:#A4A398;
  --accent:#6CC79C; --accent-ink:#0F1A14; --butter:#E9B949; --butter-soft:#3A3220;
  --lm:#34C46E; --walk:#C9946C; --web:#6CC79C; --bad:#F08A55; --warn:#E3B34E; --ok:#6CC79C; --off:#8A8A80; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:15px;line-height:1.5}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
button:disabled{opacity:.5;cursor:not-allowed}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:12px 110px}
header.top{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.brand{font-family:var(--f-display);font-weight:600;font-size:22px;display:flex;align-items:center;gap:10px}
.logo{width:36px;height:36px;border-radius:50%;background:var(--accent);display:grid;place-items:center;color:var(--accent-ink);font-size:17px}
.brand small{display:block;font-family:var(--f-body);font-weight:400;font-size:13px;color:var(--muted);line-height:1.2}
.conn{font-size:12px;color:var(--muted)}
.tabs{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;border-bottom:1px solid var(--line);margin-bottom:16px}
.tabs button{flex:none;border:0;background:none;padding:9px 12px;border-bottom:3px solid transparent;font-weight:500;color:var(--muted);display:flex;gap:6px;align-items:center}
.tabs button[aria-current="page"]{color:var(--fg);border-bottom-color:var(--accent)}
.cnt{background:var(--bad);color:#fff;border-radius:999px;font-size:11px;padding:0 6px;font-variant-numeric:tabular-nums}
.chips{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.chip{flex:none;border:1px solid var(--line);background:var(--surface);padding:5px 13px;border-radius:999px;font-size:14px}
.chip[aria-pressed="true"]{background:var(--fg);border-color:var(--fg);color:var(--bg)}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.sp{flex:1}
.h2{font-family:var(--f-display);font-weight:500;font-size:19px;margin:0}
.muted{color:var(--muted)} .small{font-size:13px}
.num{font-variant-numeric:tabular-nums}
.btn{border:0;background:var(--accent);color:var(--accent-ink);padding:10px 15px;border-radius:11px;font-weight:600}
.btn.ghost{background:var(--surface);color:var(--fg);border:1px solid var(--line)}
.btn.lm{background:var(--lm);color:#fff}
.btn.danger{background:transparent;color:var(--bad);border:1px solid var(--bad)}
.btn.block{width:100%}
.mini{border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:4px 10px;font-size:13px;font-weight:500}
.field{display:flex;flex-direction:column;gap:3px;margin-bottom:10px;min-width:0}
.field label{font-size:13px;font-weight:600}
input[type=text],input[type=number],input[type=date],input[type=search],input[type=tel],select,textarea{border:1px solid var(--line);background:var(--bg);border-radius:10px;padding:8px 10px;width:100%;min-width:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px}
.notice{background:var(--butter-soft);border-radius:12px;padding:10px 14px;margin-bottom:14px;font-size:14px}
.empty{color:var(--muted);padding:28px 16px;text-align:center;border:1px dashed var(--line);border-radius:12px}
/* products grid */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:13px;overflow:hidden;display:flex;flex-direction:column;text-align:left;padding:0;position:relative}
.thumb{aspect-ratio:16/10;max-width:100%;overflow:hidden;position:relative}.thumb img,.thumb svg{width:100%;height:100%;display:block;object-fit:cover}
.tthumb{width:44px;height:28px;border-radius:6px;overflow:hidden;display:inline-block;vertical-align:middle;margin-right:8px}.tthumb img,.tthumb svg{width:100%;height:100%;object-fit:cover;display:block}
.artpick button{width:62px;height:40px;padding:0!important;overflow:hidden}.artpick svg{width:100%;height:100%;display:block}
.pcard .b{padding:8px 10px 10px;display:flex;flex-direction:column;gap:1px;flex:1}
.pcard h3{margin:0;font-family:var(--f-display);font-weight:500;font-size:15px;line-height:1.3}
.pcard .meta{display:flex;justify-content:space-between;align-items:center;margin-top:4px;gap:6px}
.pcard[data-out="1"] .thumb{filter:grayscale(1);opacity:.55}
.tag{font-size:11.5px;font-weight:600;padding:1px 8px;border-radius:999px;border:1px solid currentColor;white-space:nowrap}
.price{font-weight:600;font-variant-numeric:tabular-nums}
.grp{display:grid;gap:6px;margin-bottom:22px}.grp>h2{font-family:var(--f-display);font-weight:500;font-size:20px;margin:0;padding-bottom:6px;border-bottom:2px solid var(--fg)}
.ghead{font-family:var(--f-display);font-weight:500;font-size:15px;margin:10px 0 2px;color:var(--muted);display:flex;align-items:baseline;gap:8px}.ghead span{font-family:var(--f-body);font-size:12.5px}
/* POS */
.pos{display:grid;gap:16px}
@media(min-width:900px){.pos{grid-template-columns:minmax(0,1fr) 360px;align-items:start}.cartpanel{position:sticky;top:12px}.mbar:not(.on){display:none!important}}
@media(max-width:899px){.cartpanel{display:none}}
.scan{display:flex;gap:8px;align-items:center;background:var(--surface);border:2px solid var(--accent);border-radius:12px;padding:6px 6px 6px 12px;margin-bottom:12px}
.scan input{border:0;background:transparent;padding:6px 0;font-size:16px}
.scan input:focus{outline:none}
.scan .ic{font-family:var(--f-display);color:var(--accent);font-size:13px;white-space:nowrap}
.cl{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 10px;padding:8px 0;border-bottom:1px dashed var(--line)}
.cl .nm{min-width:0}
.cl .warn{grid-column:1/-1;color:var(--bad);font-size:12.5px}
.qty{display:flex;align-items:center;gap:8px}
.qty button{width:28px;height:28px;border-radius:50%;border:1px solid var(--line);background:var(--bg);line-height:1}
.tot{display:flex;justify-content:space-between;align-items:baseline;margin-top:6px}
.tot.big{font-family:var(--f-display);font-size:24px}
.mbar{position:fixed;left:0;right:0;bottom:0;padding:10px max(16px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));background:linear-gradient(transparent,var(--bg) 35%);z-index:5}
.mbar button{width:100%;max-width:560px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;border:0;background:var(--accent);color:var(--accent-ink);padding:13px 18px;border-radius:14px;font-weight:600;font-size:16px}
.badge{background:var(--butter);color:#2A221D;border-radius:999px;padding:0 9px;margin-right:8px}
/* sheets */
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:flex-end;justify-content:center;z-index:20}
.scrim.l2{z-index:22}
.sheet{background:var(--surface);width:100%;max-width:580px;max-height:90vh;overflow:auto;border-radius:18px 18px 0 0;padding:18px max(18px,env(safe-area-inset-right,0px)) calc(18px + env(safe-area-inset-bottom,0px)) max(18px,env(safe-area-inset-left,0px))}
@media(min-width:700px){.scrim{align-items:center}.sheet{border-radius:18px}}
.sheet h2{font-family:var(--f-display);font-weight:500;margin:0 0 6px;font-size:20px}
.shd{display:flex;justify-content:space-between;align-items:start;gap:10px}
.x{border:0;background:var(--sunk);width:32px;height:32px;border-radius:50%;flex:none}
.opt{margin:12px 0}
.opt .lbl{font-weight:600;margin-bottom:5px;display:block;font-size:14px}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{border:1px solid var(--line);background:var(--bg);padding:6px 12px;border-radius:10px}
.seg button[aria-pressed="true"]{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}
.qr{display:flex;gap:14px;align-items:center;background:var(--sunk);border-radius:12px;padding:12px;margin:10px 0}
.qr .code{background:#fff;border-radius:8px;padding:4px;flex:none;width:150px;height:150px}
.qr .code svg{width:100%;height:100%;display:block}
.pick{display:grid;grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:7px;margin:8px 0}
.pick button{border:1px solid var(--line);background:var(--bg);border-radius:10px;padding:7px 9px;text-align:left;font-size:13.5px}
.pick button b{display:block;font-weight:500}
/* orders */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:14px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:11px 14px}
.stat .k{font-size:13px;color:var(--muted)}
.stat .v{font-family:var(--f-display);font-size:23px;font-variant-numeric:tabular-nums;line-height:1.3}
.stat .s{font-size:12px;color:var(--muted)}
.board{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.order{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:7px;border-top:4px solid var(--c)}
.order[data-st="void"]{opacity:.55}
.order .hd{display:flex;justify-content:space-between;align-items:center;gap:8px}
.order .no{font-family:var(--f-display);font-size:18px}
.ch{font-size:12px;font-weight:600;padding:2px 9px;border-radius:999px;color:#fff;background:var(--c)}
.order ul{margin:0;padding-left:18px;font-size:14px}
.order .ft{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
/* tables */
.tw{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{font-size:12.5px;color:var(--muted);font-weight:600;background:var(--sunk)}
tr:last-child td{border-bottom:0}
td.r,th.r{text-align:right}
.dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:8px;vertical-align:middle}
.mv{display:grid;grid-template-columns:72px minmax(0,1fr);gap:10px;padding:10px 12px;border-bottom:1px solid var(--line)}
.mv:last-child{border-bottom:0}
.mv .ln{font-size:13.5px}
.plus{color:var(--ok);font-weight:600} .minus{color:var(--bad);font-weight:600}
/* report bars */
.bars{display:flex;align-items:flex-end;gap:6px;height:150px;padding:8px 4px 0;border-bottom:1px solid var(--line)}
.bars .bc{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;min-width:0}
.bars .bar{width:100%;max-width:38px;background:var(--accent);border-radius:5px 5px 0 0;min-height:2px}
.bars .bv{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}
.blab{display:flex;gap:6px;padding:4px 4px 0}
.blab span{flex:1;text-align:center;font-size:11px;color:var(--muted);min-width:0;overflow:hidden}
.cols{display:grid;gap:14px}
@media(min-width:800px){.cols{grid-template-columns:1fr 1fr}}
/* labels */
.labs{display:flex;flex-wrap:wrap;gap:8px}
.lab{width:200px;height:140px;background:#fff;color:#111;border:1px solid var(--line);border-radius:6px;padding:7px 10px;display:flex;flex-direction:column;font-size:11px;line-height:1.25}
.lab .sn{font-size:10px;color:#555}
.lab .pn{font-family:var(--f-display);font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lab .pd{display:flex;justify-content:space-between}
.lab .bc{flex:1;display:flex;align-items:flex-end;justify-content:center;min-height:0}
.lab .bc svg{max-width:100%;height:52px}
.bcimg svg{height:34px;width:auto;max-width:150px;background:#fff;border-radius:3px}
.toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:10px;z-index:40;font-weight:500;max-width:calc(100% - 32px)}
.sub{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}
@media (prefers-reduced-motion:no-preference){.sheet{animation:up .2s ease-out}@keyframes up{from{transform:translateY(20px);opacity:.6}}}

/* ===== hosted-site additions ===== */
.scanbtn{border:0;background:var(--accent);color:var(--accent-ink);border-radius:9px;padding:7px 12px;font-weight:600;white-space:nowrap}
.cam{position:relative;background:#000;border-radius:12px;overflow:hidden;aspect-ratio:4/3;max-width:100%}
.cam video{width:100%;height:100%;object-fit:cover;display:block}
.cam .aim{position:absolute;left:12%;right:12%;top:38%;height:24%;border:2px solid #fff;border-radius:10px;box-shadow:0 0 0 999px rgba(0,0,0,.35)}
.userchip{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.slipimg{max-width:100%;border-radius:10px;border:1px solid var(--line)}
.pinpad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:300px;margin:0 auto}
.pinpad button{height:62px;border-radius:14px;border:1px solid var(--line);background:var(--surface);font-size:24px;font-family:var(--f-display)}
.pindots{display:flex;justify-content:center;gap:12px;margin:18px 0 22px}
.pindots span{width:14px;height:14px;border-radius:50%;border:2px solid var(--fg)}
.pindots span.on{background:var(--fg)}
.center{max-width:420px;margin:0 auto;padding-block:40px}
.hero{display:flex;gap:14px;align-items:center;margin-bottom:12px}
.steps{display:flex;gap:0;margin:16px 0}
.steps div{flex:1;text-align:center;font-size:12.5px;color:var(--muted);position:relative;padding-top:26px}
.steps div::before{content:"";position:absolute;top:6px;left:50%;transform:translateX(-50%);width:16px;height:16px;border-radius:50%;background:var(--line)}
.steps div.on{color:var(--fg);font-weight:600}.steps div.on::before{background:var(--accent)}
.closed{background:var(--bad);color:#fff;border-radius:12px;padding:10px 14px;margin-bottom:14px}

a.mini,a.btn{color:inherit;text-decoration:none;display:inline-block}a.btn{color:var(--accent-ink)}