/* ระบบคลังสินค้า — formal theme
   ink plum sidebar · cool paper background · mulberry for actions · Sarabun throughout */
:root{
  --ink:#2A2238; --ink2:#3A3150; --paper:#F4F4F6; --card:#FFFFFF; --line:#E1E0E6; --line2:#ECEBF0;
  --text:#1E1B24; --mute:#6B6775; --brand:#7A2E58; --brand-soft:#F3E8EE; --brand-ink:#5E2243;
  --good:#1E7A52; --good-soft:#E5F2EB; --bad:#B23A30; --bad-soft:#F8E4E1; --warn:#A86A12; --warn-soft:#F8EEDC;
  --info:#2F5D8A; --info-soft:#E4ECF5; --r:8px; --side:236px;
  /* legacy aliases used in markup */
  --ink-text:var(--text);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:var(--text);font-family:"Sarabun",system-ui,sans-serif;font-size:15.5px;line-height:1.5;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
.hidden{display:none!important}
.num,td,.kpi .v{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
svg.ic{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------- shell ---------- */
.side{position:fixed;inset:0 auto 0 0;width:var(--side);background:var(--ink);color:#E9E6F0;display:flex;flex-direction:column;z-index:20}
.brand{display:flex;gap:10px;align-items:center;padding:20px 18px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.mark{width:36px;height:36px;border-radius:8px;background:var(--brand);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;letter-spacing:.5px}
.bname{font-weight:600;font-size:15.5px;color:#fff}
.bsub{font-size:12.5px;color:#A9A2B8}
.nav{display:flex;flex-direction:column;padding:12px 10px;gap:2px;flex:1}
.nav button{display:flex;align-items:center;gap:12px;border:0;background:none;color:#C9C3D6;padding:10px 12px;border-radius:6px;cursor:pointer;text-align:left;font-size:15px}
.nav button:hover{background:rgba(255,255,255,.06);color:#fff}
.nav button.on{background:rgba(255,255,255,.1);color:#fff;font-weight:600;box-shadow:inset 3px 0 0 #D98BB3}
.sidefoot{padding:14px 16px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:10px}
.live{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#A9A2B8}
.dot{width:8px;height:8px;border-radius:50%;background:#8a8496}
.dot.on{background:#53C28B}
.dot.off{background:#E0A24A}
.who{display:flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.14);background:none;color:#fff;border-radius:6px;padding:8px 10px;cursor:pointer;font-size:14px;text-align:left}
.who:hover{background:rgba(255,255,255,.06)}
.shell{margin-left:var(--side);min-height:100vh}
.top{position:sticky;top:0;z-index:10;background:rgba(244,244,246,.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:14px 28px}
.top h1{font-size:21px;font-weight:600;margin:0;flex:1;letter-spacing:-.1px}
.topr{display:flex;align-items:center;gap:8px}
.scopel{margin:0;font-size:13px;color:var(--mute)}
.topr select{width:auto;min-width:180px;padding:8px 10px}
main{padding:22px 28px 60px;max-width:1280px}

/* ---------- building blocks ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin-bottom:16px}
.card.flush{padding:0;overflow:hidden}
.chead{display:flex;align-items:center;gap:10px;padding:14px 20px;border-bottom:1px solid var(--line)}
.chead h3{margin:0}
.card.flush .list{padding:0}
.card.flush .empty{padding:28px}
.cols{display:grid;grid-template-columns:minmax(360px,440px) 1fr;gap:16px;align-items:start}
.cols>.card{margin-bottom:16px}
h2{font-size:17px;margin:0 0 12px;font-weight:600}
h3{font-size:15.5px;margin:0 0 8px;font-weight:600}
.row{display:flex;gap:8px;align-items:center}
.row.wrap{flex-wrap:wrap}
.grow{flex:1;min-width:0}
.mute{color:var(--mute);font-size:14px}
.small{font-size:13px}
.sub{font-size:12.5px;color:var(--mute)}
label{display:block;font-size:13px;color:var(--mute);margin:12px 0 5px;font-weight:500}
input,select,textarea{width:100%;border:1px solid #D4D2DA;border-radius:6px;padding:9px 11px;background:#fff;outline:none;min-height:40px}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
input:disabled{background:#F6F5F8;color:var(--mute)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:0 12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--brand);border-radius:6px;padding:9px 16px;background:var(--brand);color:#fff;font-weight:600;cursor:pointer;white-space:nowrap;min-height:40px}
.btn:hover{background:var(--brand-ink)}
.btn.ghost{background:var(--brand-soft);color:var(--brand-ink);border-color:transparent}
.btn.line{background:#fff;color:var(--text);border-color:#D4D2DA}
.btn.line:hover{background:#F6F5F8}
.btn.bad{background:var(--bad);border-color:var(--bad)}
.btn.block{width:100%}
.btn.sm{min-height:34px;padding:6px 12px;font-size:14px}
.btn.sq{padding:8px 10px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.scan{display:flex;gap:8px}
.seg{display:flex;border:1px solid #D4D2DA;border-radius:6px;overflow:hidden;background:#fff}
.seg button{flex:1;border:0;border-left:1px solid #D4D2DA;background:none;padding:8px 6px;font-size:14px;cursor:pointer;color:var(--mute);white-space:nowrap}
.seg button:first-child{border-left:0}
.seg button.on{background:var(--brand);color:#fff;font-weight:600}
.seg.compact{display:inline-flex}
.seg.compact button{flex:none;padding:7px 14px}
.toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;margin:12px 0}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:12px;background:#F1F0F4;border-radius:4px;padding:1px 7px;color:var(--mute)}
.catchip{border:1px solid #D4D2DA;background:#fff;border-radius:6px;padding:6px 12px;font-size:13.5px;cursor:pointer}
.catchip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.badge{display:inline-block;font-size:12px;padding:1px 8px;border-radius:4px;font-weight:600;white-space:nowrap}
.b-warn{background:var(--warn-soft);color:var(--warn)} .b-bad{background:var(--bad-soft);color:var(--bad)}
.b-good{background:var(--good-soft);color:var(--good)} .b-mute{background:#F1F0F4;color:var(--mute)}
.tag{display:inline-block;font-size:12.5px;font-weight:600;padding:2px 8px;border-radius:4px;white-space:nowrap}
.tg-in{background:var(--good-soft);color:var(--good)} .tg-return{background:var(--warn-soft);color:var(--warn)}
.tg-withdraw,.tg-out{background:var(--brand-soft);color:var(--brand-ink)} .tg-damage{background:var(--bad-soft);color:var(--bad)}
.tg-transfer{background:var(--info-soft);color:var(--info)} .tg-count{background:#EEEDF2;color:#4C4757}
.mv-in{color:var(--good)} .mv-out{color:var(--brand-ink)} .mv-adj{color:var(--warn)} .mv-tr{color:var(--info)}
.ok{color:var(--good);font-weight:700}.bad{color:var(--bad);font-weight:700}
.empty{text-align:center;color:var(--mute);padding:22px 8px;font-size:14px}
.banner{background:var(--warn-soft);color:var(--warn);border-radius:var(--r);padding:12px 14px;margin-bottom:14px;font-size:14px;border:1px solid #EBD6AE}
.hit{border:1px solid var(--brand);background:#FBF6F9}
.big{font-size:30px;font-weight:700;text-align:center}
.qty{display:flex;gap:8px;align-items:center}
.qty input{text-align:center;font-size:22px;font-weight:700;padding:8px}
.chk{display:flex;align-items:center;gap:8px;font-size:14px;margin-top:10px;color:var(--text);font-weight:400}
.chk input{width:18px;height:18px;min-height:0;accent-color:var(--brand)}
.prog{height:6px;background:#ECEBF0;border-radius:99px;overflow:hidden;margin:10px 0 6px}
.prog i{display:block;height:100%;background:var(--brand)}
.whbar{display:flex;align-items:center;gap:10px;margin:6px 0}
.whbar .bar,.bar2{flex:1;height:8px;background:#ECEBF0;border-radius:99px;overflow:hidden}
.whbar .bar i{display:block;height:100%;background:var(--ink2)}
.bar2 i{display:block;height:100%;background:var(--warn)}
.role{font-size:11.5px;padding:1px 6px;border-radius:4px;background:var(--brand-soft);color:var(--brand-ink);font-weight:600}

/* summary strip: one bordered panel divided into figures */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));background:var(--card);border:1px solid var(--line);border-radius:var(--r);margin-bottom:16px;overflow:hidden}
.kpi{padding:16px 20px;border-left:1px solid var(--line2)}
.kpi:first-child{border-left:0}
.kpi .v{font-size:27px;font-weight:600;line-height:1.2;letter-spacing:-.3px}
.kpi .l{font-size:13px;color:var(--mute);margin-top:2px}
.kpi.flash{animation:flashk 1.6s ease-out}
@keyframes flashk{0%{background:#FBF1D9}100%{background:#fff}}

/* ---------- generic list rows (mobile-first) ---------- */
.list{display:flex;flex-direction:column}
.item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line2);cursor:pointer}
.item:last-child{border-bottom:0}
.item .nm,.nm{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card.flush .item{padding:12px 20px}
.item:hover{background:#FAFAFB}

/* movement rows + product rows: stacked on phones, table columns on desktop */
.mrow,.prow,.rrow,.thead{display:grid;align-items:center;gap:4px 12px;padding:11px 20px;border-bottom:1px solid var(--line2)}
.mrow:last-child,.prow:last-child,.rrow:last-child{border-bottom:0}
.prow{cursor:pointer}.prow:hover{background:#FAFAFB}
.mrow.flash{animation:flash 2s ease-out}
@keyframes flash{0%{background:#FBF1D9}100%{background:transparent}}
.thead{display:none;background:#F7F7F9;font-size:12.5px;font-weight:600;color:var(--mute);padding-top:9px;padding-bottom:9px}
.d-only{display:none}
.mrow{grid-template-columns:auto 1fr auto;grid-template-areas:"type prod qty" "type prod bal"}
.mrow .c-type{grid-area:type;align-self:start;padding-top:2px}.mrow .c-prod{grid-area:prod;min-width:0}
.mrow .c-qty{grid-area:qty;font-weight:700;text-align:right}.mrow .c-bal{grid-area:bal;text-align:right;font-size:12.5px;color:var(--mute)}
.prow{grid-template-columns:1fr auto;grid-template-areas:"name qty" "wh qty"}
.prow .c-name{grid-area:name;min-width:0}.prow .c-wh{grid-area:wh}.prow .c-qty{grid-area:qty;text-align:right}
.prow .c-status{display:none}
.rrow{grid-template-columns:1fr auto;grid-template-areas:"prod qty" "meta st"}
.rrow .c-prod{grid-area:prod;min-width:0}.rrow .c-meta{grid-area:meta;min-width:0}.rrow .c-qty{grid-area:qty;text-align:right;font-weight:700}.rrow .c-st{grid-area:st;text-align:right}
.c-qty .u{font-size:12.5px;color:var(--mute);font-weight:400}

/* tables (report) */
.tbl{width:100%;border-collapse:collapse;font-size:14px;margin-top:12px}
.tbl th,.tbl td{padding:8px 10px;border-bottom:1px solid var(--line2);text-align:right;white-space:nowrap}
.tbl th:first-child,.tbl td:first-child{text-align:left;white-space:normal}
.tbl th{color:var(--mute);font-weight:600;font-size:12.5px;background:#F7F7F9;position:sticky;top:0}
.tbl tbody tr:hover{background:#FAFAFB}
.tblwrap{overflow:auto;max-height:65vh;border:1px solid var(--line);border-radius:6px;margin-top:12px}
.tblwrap .tbl{margin-top:0}

/* overlays */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:6px;font-size:14px;z-index:60;opacity:0;transition:opacity .2s;pointer-events:none;max-width:90vw;text-align:center}
.toast.show{opacity:1}
.modal{position:fixed;inset:0;background:rgba(30,27,36,.45);z-index:50;display:none;align-items:center;justify-content:center;padding:16px}
.modal.show{display:flex}
.sheet{background:var(--card);width:100%;max-width:560px;border-radius:10px;padding:22px 22px calc(20px + env(safe-area-inset-bottom));max-height:92vh;overflow:auto}
.auth{position:fixed;inset:0;z-index:70;background:var(--ink);display:flex;align-items:center;justify-content:center;padding:20px}
.auth .card{width:100%;max-width:400px;padding:28px}
.auth h1{font-size:22px;margin:0 0 4px;font-weight:600}
.err{color:var(--bad);font-size:14px;min-height:20px;margin-top:8px}
.scanbox{position:relative;background:#000;border-radius:8px;overflow:hidden;aspect-ratio:3/4;max-height:60vh;margin:0 auto}
.scanbox video{width:100%;height:100%;object-fit:cover;display:block}
.scanbox .aim{position:absolute;left:10%;right:10%;top:38%;height:24%;border:2px solid #fff;border-radius:8px;box-shadow:0 0 0 999px rgba(0,0,0,.4)}
#mType button{font-size:14px;padding:8px 2px}

/* ---------- desktop ---------- */
@media (min-width:960px){
  .thead{display:grid}
  .d-only{display:block}.m-only{display:none}
  .mrow,.mrow.thead{grid-template-columns:96px 104px minmax(180px,2fr) 1fr 1fr 1.2fr 84px 84px;grid-template-areas:none}
  .mrow>div{grid-area:auto!important}
  .mrow .c-type{padding-top:0}.mrow .c-bal{font-size:14px;color:var(--text)}
  .prow,.prow.thead{grid-template-columns:minmax(220px,2.2fr) 1fr minmax(180px,2fr) 1.3fr 100px 120px;grid-template-areas:none}
  .prow>div{grid-area:auto!important}
  .prow .c-status{display:block}
  .rrow,.rrow.thead{grid-template-columns:96px 1.3fr minmax(180px,2fr) 1.3fr 1fr 70px 100px;grid-template-areas:none}
  .rrow>div{grid-area:auto!important}
  .thead .c-qty,.thead .c-bal{text-align:right}
}
@media (max-width:1180px) and (min-width:960px){ .cols{grid-template-columns:1fr} }

/* ---------- phones / tablets ---------- */
@media (max-width:959px){
  :root{--side:0px}
  .side{inset:auto 0 0 0;width:auto;height:auto;flex-direction:row;border-top:1px solid rgba(255,255,255,.1);padding-bottom:env(safe-area-inset-bottom)}
  .brand{display:none}
  .nav{flex-direction:row;padding:0;gap:0}
  .nav button{flex:1;flex-direction:column;gap:3px;padding:9px 2px 10px;font-size:11.5px;border-radius:0;text-align:center}
  .nav button.on{box-shadow:inset 0 3px 0 #D98BB3}
  .sidefoot{position:fixed;top:0;right:0;flex-direction:row;align-items:center;border:0;padding:12px 14px;z-index:30}
  .sidefoot .live span:last-child{display:none}
  .who{padding:6px 10px;font-size:13px}
  .shell{margin-left:0}
  .top{flex-wrap:wrap;padding:12px 16px;gap:8px 12px;background:var(--paper)}
  .top h1{font-size:19px;flex-basis:100%;padding-right:150px}
  .topr{flex:1}.topr select{flex:1;min-width:0}.scopel{display:none}
  .topr .btn span{display:none}
  main{padding:14px 12px 96px}
  .cols{grid-template-columns:1fr}
  .grid4{grid-template-columns:1fr 1fr}
  .card{padding:16px}
  .card.flush .item,.mrow,.prow,.rrow{padding-left:16px;padding-right:16px}
  .toolbar{flex-direction:column;align-items:stretch}
  .modal{align-items:flex-end;padding:0}
  .sheet{border-radius:12px 12px 0 0}
  .toast{bottom:84px}
  #pAdd span{display:none}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
/* rows inside dialogs always use the compact layout */
.sheet .thead{display:none!important}
.sheet .mrow{grid-template-columns:auto 1fr auto!important;grid-template-areas:"type prod qty" "type prod bal"!important;padding-left:0;padding-right:0}
.sheet .mrow .c-type{grid-area:type!important}.sheet .mrow .c-prod{grid-area:prod!important}.sheet .mrow .c-qty{grid-area:qty!important}.sheet .mrow .c-bal{grid-area:bal!important;font-size:12.5px;color:var(--mute)}
.sheet .d-only{display:none!important}.sheet .m-only{display:block!important}
.c-bal .m-only{display:inline}
@media (min-width:960px){.c-bal .m-only{display:none}}
.sheet .c-bal .m-only{display:inline!important}
/* narrow columns (side panels) use the stacked row layout too */
.compactrows .thead{display:none!important}
.compactrows .mrow{grid-template-columns:auto 1fr auto!important;grid-template-areas:"type prod qty" "type prod bal"!important}
.compactrows .mrow .c-type{grid-area:type!important}.compactrows .mrow .c-prod{grid-area:prod!important}.compactrows .mrow .c-qty{grid-area:qty!important}.compactrows .mrow .c-bal{grid-area:bal!important;font-size:12.5px;color:var(--mute)}
.compactrows .rrow{grid-template-columns:1fr auto!important;grid-template-areas:"prod qty" "meta st"!important}
.compactrows .rrow .c-prod{grid-area:prod!important}.compactrows .rrow .c-meta{grid-area:meta!important}.compactrows .rrow .c-qty{grid-area:qty!important}.compactrows .rrow .c-st{grid-area:st!important}
.compactrows .d-only{display:none!important}.compactrows .m-only{display:block!important}.compactrows .c-bal .m-only{display:inline!important}
.split{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
@media (max-width:959px){.split{grid-template-columns:1fr}}
@media (max-width:959px){
  .who{color:var(--text);border-color:var(--line);background:#fff}
  .kpis{grid-template-columns:1fr 1fr}
  .kpi{border-left:0;border-top:1px solid var(--line2);padding:12px 16px}
  .kpi:nth-child(-n+2){border-top:0}
  .kpi:nth-child(even){border-left:1px solid var(--line2)}
  .kpi .v{font-size:23px}
  #pImport{display:none}
}
.thead .c-bal{color:var(--mute)}