/* Layout: sticky header; the shop opens on a dark teak band with the code search; admin is one column of panels up to 960px */
:root{
  --bg:#F2F1EE; --surface:#FFFFFF; --sunk:#E9E7E3; --ink:#1E1B24; --muted:#66626E; --line:#DEDAD6;
  --indigo:#2D3A8C; --on-indigo:#FFFFFF; --brass:#8E621C;
  --teak:#2B1C13; --teak-2:#3B2719; --on-teak:#F3E7D3; --brass-hi:#E2B969;
  --good:#2B7149; --good-bg:#E2F0E7; --warn:#8F5409; --warn-bg:#F7EBD5; --crit:#AE3535; --crit-bg:#F7E1E0; --mute-bg:#E9E7E4;
  --f-display:"Kanit","Thonburi","Leelawadee UI",system-ui,sans-serif;
  --f-mark:"Cormorant Garamond",Georgia,serif;
  --f-body:"Kanit","Thonburi","Leelawadee UI",system-ui,-apple-system,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --r:10px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#15131A; --surface:#1E1C24; --sunk:#27242E; --ink:#EEEAF2; --muted:#A6A1AF; --line:#34313C;
  --indigo:#A3ADFF; --on-indigo:#15131A; --brass:#DDAD60;
  --teak:#1A110B; --teak-2:#2A1B12; --on-teak:#F3E7D3; --brass-hi:#E2B969;
  --good:#7FCB9B; --good-bg:#1D3226; --warn:#E8B263; --warn-bg:#3A2C17; --crit:#F08F8C; --crit-bg:#3C1F1F; --mute-bg:#2A2730;
  color-scheme:dark }}
:root[data-theme="dark"]{
  --bg:#15131A; --surface:#1E1C24; --sunk:#27242E; --ink:#EEEAF2; --muted:#A6A1AF; --line:#34313C;
  --indigo:#A3ADFF; --on-indigo:#15131A; --brass:#DDAD60;
  --teak:#1A110B; --teak-2:#2A1B12; --on-teak:#F3E7D3; --brass-hi:#E2B969;
  --good:#7FCB9B; --good-bg:#1D3226; --warn:#E8B263; --warn-bg:#3A2C17; --crit:#F08F8C; --crit-bg:#3C1F1F; --mute-bg:#2A2730;
  color-scheme:dark }

*{box-sizing:border-box}
[hidden]{display:none!important}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.6;font-weight:300}
b,strong{font-weight:500}
button,.btn,.chip,label,.lbl{font-weight:400}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--surface)}
.wrap{max-width:1040px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-display);font-weight:500;line-height:1.35;margin:0;text-wrap:balance}
h1{font-size:clamp(26px,5vw,36px)} h2{font-size:21px} h3{font-size:16px}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--indigo);outline-offset:2px}
code,.mono{font-family:var(--f-mono);font-size:.92em;font-variant-numeric:tabular-nums}
img{display:block}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:12px;padding-block:10px}
.mark{display:flex;flex-direction:column;line-height:1;margin-right:auto}
.mark b{font-family:var(--f-mark);font-size:27px;letter-spacing:.14em;font-weight:700}
.mark small{font-family:var(--f-mark);font-size:11px;letter-spacing:.42em;color:var(--brass);font-weight:600;margin-top:2px}
.seg{display:flex;background:var(--sunk);border-radius:999px;padding:3px}
.seg button{border:0;background:none;padding:6px 14px;border-radius:999px;font-size:14px;color:var(--muted)}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);font-weight:600;box-shadow:0 1px 2px rgba(0,0,0,.12)}
.cartbtn{position:relative;border:1px solid var(--line);background:var(--surface);border-radius:999px;width:42px;height:42px;display:grid;place-items:center}
.cartbtn svg{width:20px;height:20px}
.badge{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;border-radius:10px;background:var(--indigo);color:var(--on-indigo);font-size:12px;font-weight:600;display:grid;place-items:center;padding:0 5px}
.note{background:var(--sunk);color:var(--muted);font-size:12.5px}
.note .wrap{padding-block:6px}

/* buttons */
.btn{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:9px 14px;font-size:14px;font-weight:500;display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap}
.btn.primary{background:var(--indigo);border-color:var(--indigo);color:var(--on-indigo)}
.btn.ghost{background:transparent}
.btn.danger{color:var(--crit)}
.btn.sm{padding:5px 10px;font-size:13px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.actions{display:flex;flex-wrap:wrap;gap:8px}

/* shop hero */
.hero{background:var(--teak);color:var(--on-teak);background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.025) 0 2px,transparent 2px 96px),linear-gradient(180deg,var(--teak-2),var(--teak))}
.hero .wrap{padding-block:28px 26px;display:grid;gap:14px}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--brass-hi);font-weight:600}
.hero p.lead{color:color-mix(in srgb,var(--on-teak) 78%,transparent);max-width:54ch}
.search{display:flex;gap:8px;max-width:520px}
.search input{flex:1;min-width:0;border:1px solid rgba(243,231,211,.25);background:rgba(0,0,0,.25);color:var(--on-teak);border-radius:8px;padding:11px 14px;font-family:var(--f-mono);letter-spacing:.04em}
.search input::placeholder{color:rgba(243,231,211,.55);font-family:var(--f-body);letter-spacing:0}
.search button{border:0;background:var(--brass-hi);color:#2B1C13;border-radius:8px;padding:0 18px;font-weight:600}
.sresult{background:rgba(0,0,0,.28);border:1px solid rgba(243,231,211,.15);border-radius:var(--r);padding:12px 14px;max-width:620px;display:grid;gap:10px}
.sresult .mini{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px}
.sresult .mini button{border:0;padding:0;background:none;flex:0 0 72px;color:var(--on-teak);font-size:11px;text-align:left}
.sresult .mini img{width:72px;aspect-ratio:4/5;object-fit:cover;border-radius:6px;margin-bottom:3px}

/* sections */
.sec{padding-block:24px;display:grid;gap:14px}
.row-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.count{font-family:var(--f-body);font-size:14px;color:var(--muted);font-weight:400}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 13px;font-size:13.5px;white-space:nowrap}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.strip{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:4px}
.strip .card{flex:0 0 min(62%,230px);scroll-snap-align:start}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;min-width:0}
.card-img{border:0;padding:0;background:var(--sunk);display:block;position:relative}
.card-img img{width:100%;aspect-ratio:4/5;object-fit:cover}
.star-tag{position:absolute;left:8px;top:8px;background:var(--brass-hi);color:#2B1C13;font-size:11.5px;font-weight:600;border-radius:999px;padding:2px 9px}
.card-body{padding:10px 12px 12px;display:grid;gap:4px;flex:1}
.code{font-family:var(--f-mono);font-size:12.5px;color:var(--brass);letter-spacing:.03em}
.meta{font-size:13px;color:var(--muted)}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:6px}
.price{font-weight:600;font-variant-numeric:tabular-nums}

/* sheet */
.overlay{position:fixed;inset:0;z-index:40;background:rgba(10,8,14,.55);display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--bg);width:100%;max-width:640px;max-height:92vh;max-height:92dvh;overflow-y:auto;border-radius:16px 16px 0 0;padding:18px max(16px,env(safe-area-inset-right,0px)) calc(20px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));display:grid;gap:14px;align-content:start}
@media (min-width:700px){.overlay{align-items:center}.sheet{border-radius:16px;max-height:88vh}}
.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.x{border:0;background:var(--sunk);width:34px;height:34px;border-radius:50%;font-size:18px;line-height:1}
.gallery{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory}
.gallery figure{margin:0;flex:0 0 82%;scroll-snap-align:center}
.gallery img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--r);background:var(--sunk)}
.gallery figcaption{font-size:12.5px;color:var(--muted);margin-top:4px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:14px}
.kv dt{color:var(--muted)} .kv dd{margin:0}
.line-item{display:grid;grid-template-columns:56px 1fr auto;gap:10px;align-items:center;padding-block:8px;border-bottom:1px solid var(--line)}
.line-item img{width:56px;aspect-ratio:4/5;object-fit:cover;border-radius:6px}
.sum{display:grid;gap:4px;font-variant-numeric:tabular-nums}
.sum div{display:flex;justify-content:space-between}
.sum .total{font-weight:600;font-size:17px;border-top:1px solid var(--line);padding-top:6px;margin-top:4px}
.field{display:grid;gap:5px}
.field label,.lbl{font-size:13px;color:var(--muted);font-weight:500}
.input{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:9px 12px;width:100%;min-width:0}
textarea.input{resize:vertical;min-height:72px}
.pay-amt{font-family:var(--f-mono);font-size:30px;font-weight:500;letter-spacing:.02em}
.timer{display:inline-flex;align-items:center;gap:6px;background:var(--warn-bg);color:var(--warn);border-radius:999px;padding:3px 12px;font-family:var(--f-mono);font-size:14px}
.bank{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;display:grid;gap:8px}
.bank-row{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.qr{border:1px dashed var(--line);border-radius:var(--r);padding:14px;text-align:center;color:var(--muted);font-size:13px}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:6px;font-size:14px}
.checks li{display:flex;gap:8px;align-items:flex-start}
.ok{color:var(--good);font-weight:600} .no{color:var(--crit);font-weight:600}
.spinner{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--indigo);border-radius:50%;animation:spin .8s linear infinite;display:inline-block;vertical-align:-3px}
@keyframes spin{to{transform:rotate(360deg)}}
.callout{border-radius:var(--r);padding:12px 14px;font-size:14px}
.callout.good{background:var(--good-bg);color:var(--good)}
.callout.warn{background:var(--warn-bg);color:var(--warn)}
.callout.mute{background:var(--mute-bg);color:var(--muted)}

/* admin */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;padding-top:18px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:10px 14px}
.stat b{display:block;font-size:22px;font-variant-numeric:tabular-nums;font-weight:600}
.stat span{font-size:12.5px;color:var(--muted)}
.tabs{display:flex;gap:4px;overflow-x:auto;border-bottom:1px solid var(--line);margin-top:16px}
.tabs button{border:0;background:none;padding:10px 12px;font-size:14.5px;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tabs button[aria-pressed="true"]{color:var(--ink);font-weight:600;border-bottom-color:var(--indigo)}
.tabs .n{font-size:12px;background:var(--sunk);border-radius:999px;padding:0 7px;margin-left:4px;color:var(--muted)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:grid;gap:14px;min-width:0}
.hint{font-size:13.5px;color:var(--muted)}
.shelves{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px}
.shelves button{flex:0 0 38px;height:38px;border:1px solid var(--line);background:var(--bg);border-radius:8px;font-family:var(--f-mono);font-weight:500}
.shelves button[aria-pressed="true"]{background:var(--indigo);color:var(--on-indigo);border-color:var(--indigo)}
.g2{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.drop{border:1.5px dashed var(--line);border-radius:var(--r);padding:20px;text-align:center;display:grid;gap:4px;cursor:pointer;background:var(--bg)}
.drop input{position:absolute;width:1px;height:1px;opacity:0}
.drop strong{font-size:15px}
.thumbs{display:flex;gap:8px;overflow-x:auto}
.thumbs figure{margin:0;flex:0 0 76px;font-size:11.5px;text-align:center}
.thumbs img{width:76px;height:76px;object-fit:cover;border-radius:6px;margin-bottom:2px}
.pill{display:inline-block;font-size:12px;font-weight:600;border-radius:999px;padding:1px 9px;white-space:nowrap}
.pill.good{background:var(--good-bg);color:var(--good)} .pill.warn{background:var(--warn-bg);color:var(--warn)}
.pill.crit{background:var(--crit-bg);color:var(--crit)} .pill.mute{background:var(--mute-bg);color:var(--muted)}
.pill.info{background:color-mix(in srgb,var(--indigo) 14%,transparent);color:var(--indigo)}
.progress{height:8px;background:var(--sunk);border-radius:4px;overflow:hidden}
.progress i{display:block;height:100%;background:var(--indigo);transition:width .3s}
.qrow{display:grid;grid-template-columns:52px 1fr auto;gap:12px;align-items:center;padding-block:8px;border-bottom:1px solid var(--line)}
.qrow img{width:52px;height:52px;object-fit:cover;border-radius:6px}
.steps{display:flex;gap:4px;margin-top:4px}
.steps i{width:22px;height:4px;border-radius:2px;background:var(--line)}
.steps i.on{background:var(--indigo)}
.rev{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;display:grid;gap:12px;min-width:0}
.rev-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.rev-head .code{font-size:16px}
.rev-imgs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.rev-imgs figure{margin:0;display:grid;gap:4px;font-size:12px;color:var(--muted)}
.rev-imgs button.img{border:0;padding:0;background:var(--sunk);border-radius:6px;overflow:hidden}
.rev-imgs img{width:100%;aspect-ratio:4/5;object-fit:cover}
.rev-imgs figure.off img{opacity:.35}
.rev-imgs label{display:flex;gap:4px;align-items:center;color:var(--ink)}
.rev-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.cl{list-style:none;margin:0;padding:0;display:grid;gap:4px;font-size:13.5px}
.cl label{display:flex;gap:8px;align-items:flex-start}
.starbtn{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:3px 11px;font-size:13px;margin-left:auto}
.starbtn[aria-pressed="true"]{background:var(--brass-hi);color:#2B1C13;border-color:var(--brass-hi);font-weight:600}
.list{display:grid}
.prow{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:12px;align-items:center;padding-block:10px;border-bottom:1px solid var(--line)}
.prow img{width:48px;aspect-ratio:4/5;object-fit:cover;border-radius:6px}
.prow .sub{font-size:12.5px;color:var(--muted)}
.ord{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;display:grid;gap:10px;min-width:0}
.ord-head{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.ord-head .no{font-family:var(--f-mono);font-weight:500}
.ord-items{display:flex;gap:8px;flex-wrap:wrap}
.ord-items span{display:flex;gap:6px;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:3px 8px 3px 3px;font-family:var(--f-mono);font-size:12.5px}
.ord-items img{width:26px;height:32px;object-fit:cover;border-radius:4px}
.refund{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:12px;display:grid;gap:10px}
.models{display:grid;gap:8px}
.model{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:10px 12px;background:var(--bg)}
.model small{display:block;color:var(--muted);font-size:12.5px}
.scroll-x{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12.5px;color:var(--muted);font-weight:500}
td.num{font-variant-numeric:tabular-nums}

/* paper (pick list) */
.paper{background:#fff;color:#1b1b1b;border-radius:6px;padding:16px;display:grid;gap:12px;box-shadow:0 1px 3px rgba(0,0,0,.18)}
.paper th,.paper td{border-color:#ddd} .paper th{color:#666}
.paper img{width:30px;height:38px;object-fit:cover;border-radius:3px}
.paper .box{width:16px;height:16px;border:1.5px solid #333;border-radius:3px}
.labels{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.label{border:1.5px dashed #555;border-radius:6px;padding:10px 12px;font-size:13px;display:grid;gap:4px;color:#1b1b1b;background:#fff}
.label .to{font-size:15px;font-weight:600}
.label .mono{font-size:12px}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:999px;font-size:14px;z-index:60;max-width:calc(100% - 32px)}
.loading{padding:60px 0;text-align:center;color:var(--muted)}
.lightbox img{width:100%;border-radius:var(--r)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media (max-width:520px){.rev-imgs{grid-template-columns:repeat(2,minmax(0,1fr))}.seg button{padding:6px 11px}}

/* ---------- ส่วนเพิ่มของระบบจริง ---------- */
.center{min-height:70vh;display:grid;place-items:center;padding-block:32px}
.login{width:100%;max-width:380px;display:grid;gap:14px}
.err{color:var(--crit);font-size:14px}
.worker{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13.5px;color:var(--muted)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--line);display:inline-block}
.dot.on{background:var(--good)} .dot.busy{background:var(--indigo)}
.qr-img{display:grid;place-items:center;gap:6px;background:#fff;border-radius:var(--r);padding:14px;color:#222;font-size:13px}
.qr-img img{width:220px;height:220px;image-rendering:pixelated}
.empty{padding:28px 0;text-align:center;color:var(--muted)}
.foot{border-top:1px solid var(--line);margin-top:32px}
.foot .wrap{padding-block:18px;font-size:13px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between}
.foot a{color:inherit}
.myorders{display:grid;gap:6px}
.myorders a{color:var(--indigo)}
@media print{
  body *{visibility:hidden}
  #printArea,#printArea *{visibility:visible}
  #printArea{position:absolute;inset:0;padding:0}
  .no-print{display:none!important}
  .paper{box-shadow:none}
  .label{break-inside:avoid}
}
@media print{
  .overlay{position:static!important;background:none!important;display:block!important}
  .sheet{max-height:none!important;overflow:visible!important;box-shadow:none!important;padding:0!important}
  body{background:#fff!important}
}
.btn{text-decoration:none;color:inherit}
.btn.primary{color:var(--on-indigo)}
.model>div{min-width:0}
.model small.mono{word-break:break-all}
.panel,.sec{min-width:0}