/* Layout: one working column; sticky header with search + tabs, hazard-tape rule, panels below. */
:root{
  --bg:#eef1f4; --surface:#ffffff; --sunk:#e4e8ed; --ink:#16202b; --muted:#5a6876; --line:#d4dbe3;
  --accent:#f2c230; --accent-ink:#1d1600; --accent-soft:#fdf3cc;
  --ok:#23784b; --ok-soft:#e1f2e8; --warn:#9a5d00; --warn-soft:#fbefd9; --bad:#b8322f; --bad-soft:#f9e3e2;
  --stripe:#16202b;
  --f-display:"IBM Plex Sans Condensed","Arial Narrow",system-ui,sans-serif;
  --f-body:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --r:8px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#11161c; --surface:#19212a; --sunk:#0d1116; --ink:#e7ecf1; --muted:#95a3b2; --line:#2a3541;
  --accent:#f2c230; --accent-ink:#1d1600; --accent-soft:#3a3214;
  --ok:#5fcb8f; --ok-soft:#173327; --warn:#f0b35a; --warn-soft:#3a2a12; --bad:#f08a86; --bad-soft:#3d1b1b;
  --stripe:#0b0e12; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#11161c; --surface:#19212a; --sunk:#0d1116; --ink:#e7ecf1; --muted:#95a3b2; --line:#2a3541;
  --accent:#f2c230; --accent-ink:#1d1600; --accent-soft:#3a3214;
  --ok:#5fcb8f; --ok-soft:#173327; --warn:#f0b35a; --warn-soft:#3a2a12; --bad:#f08a86; --bad-soft:#3d1b1b;
  --stripe:#0b0e12; color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.5}
.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);text-wrap:balance;margin:0;line-height:1.15}
.num{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.label{font-family:var(--f-display);font-weight:600;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
.hrow{display:flex;align-items:center;gap:16px;padding-block:12px;flex-wrap:wrap}
.brand{display:flex;align-items:baseline;gap:10px;margin-right:auto}
.brand h1{font-size:22px;font-weight:700;letter-spacing:.01em}
.brand .tot{color:var(--muted);font-size:13px}
.search{flex:1 1 280px;max-width:420px;position:relative}
.search input{width:100%;height:42px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg);padding:0 12px 0 38px}
.search svg{position:absolute;left:12px;top:12px;width:18px;height:18px;color:var(--muted)}
.tape{height:6px;background:repeating-linear-gradient(-45deg,var(--accent) 0 10px,var(--stripe) 10px 20px)}
nav.tabs{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
nav.tabs::-webkit-scrollbar{display:none}
.tab{appearance:none;border:0;background:none;padding:10px 14px 12px;font-family:var(--f-display);font-weight:600;font-size:15px;color:var(--muted);border-bottom:3px solid transparent;cursor:pointer;white-space:nowrap}
.tab[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent)}
.tab:hover{color:var(--ink)}

main{padding-block:20px 60px}
section.panel{display:flex;flex-direction:column;gap:16px}
.panel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap}
.panel-head h2{font-size:24px;font-weight:700}
.panel-head p{margin:2px 0 0;color:var(--muted);max-width:60ch}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.pad{padding:16px}

/* buttons */
.btn{appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 16px;border-radius:var(--r);border:1px solid var(--line);background:var(--surface);font-weight:600;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(.95)}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn:disabled{opacity:.5;cursor:not-allowed;filter:none}
.btn.sm{height:34px;padding:0 12px;font-size:14px}
.icon-btn{appearance:none;width:34px;height:34px;border:1px solid var(--line);border-radius:6px;background:var(--surface);cursor:pointer;font-size:18px;line-height:1;color:var(--muted)}
.icon-btn:hover{color:var(--ink);border-color:var(--muted)}

/* segmented */
.seg{display:inline-flex;background:var(--sunk);border-radius:var(--r);padding:3px;gap:3px;flex-wrap:wrap}
.seg button{appearance:none;border:0;background:none;padding:8px 14px;border-radius:6px;font-weight:600;font-size:14px;color:var(--muted);cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgb(0 0 0 / .12)}

/* fields */
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
input[type=text],input[type=number],input[type=password],input:not([type]),select,textarea{border:1px solid var(--line);border-radius:6px;background:var(--surface);padding:8px 10px;min-width:0;width:100%}
textarea{min-height:170px;resize:vertical;font-family:var(--f-mono);font-size:14px;line-height:1.6}
select{height:42px}

/* stock table */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.toolbar select{width:auto;min-width:150px}
.scroll{overflow-x:auto}
table{border-collapse:collapse;width:100%}
th{font-family:var(--f-display);font-weight:600;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
td.q,th.q{text-align:right}
td.q{font-family:var(--f-mono);font-variant-numeric:tabular-nums;font-size:17px;font-weight:600}
.item-name{font-weight:600}
.dept{display:inline-block;font-size:12px;font-weight:600;padding:2px 8px;border-radius:99px;background:var(--sunk);color:var(--muted);white-space:nowrap}
.pill{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 7px;border-radius:4px;margin-left:8px;vertical-align:2px}
.pill.out{background:var(--bad-soft);color:var(--bad)}
.pill.low{background:var(--warn-soft);color:var(--warn)}
.when{color:var(--muted);font-size:13px;white-space:nowrap}
.grp td{background:var(--sunk);font-family:var(--f-display);font-weight:700;font-size:14px;letter-spacing:.04em;text-transform:uppercase;padding:7px 12px}
.grp td .num{font-weight:600;text-transform:none;letter-spacing:0;color:var(--muted);font-size:13px;margin-left:8px}

.hit{display:flex;align-items:center;gap:16px;padding:14px 16px;background:var(--accent-soft);border-radius:var(--r);flex-wrap:wrap}
.hit .big{font-family:var(--f-mono);font-size:30px;font-weight:600;line-height:1}
.hit .nm{font-weight:600;font-size:17px}

.empty{padding:40px 20px;text-align:center;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:12px}
.empty h3{color:var(--ink);font-size:20px}

/* entry rows */
.frows{display:flex;flex-direction:column;gap:10px}
.frow{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(0,1.2fr) 90px 34px;gap:8px;align-items:start}
.frow.shelf{grid-template-columns:minmax(0,3fr) 90px 34px}
.frow .f-hint{grid-column:1 / -1;font-size:13px;color:var(--muted);margin-top:-4px}
.frow .f-hint:empty{display:none}
.f-hint.err{color:var(--bad)}
.colhead{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(0,1.2fr) 90px 34px;gap:8px}
.colhead.shelf{grid-template-columns:minmax(0,3fr) 90px 34px}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.hint{color:var(--muted);font-size:14px}
.status{font-size:14px;color:var(--muted)}
.status.err{color:var(--bad)}

/* photo */
.drop{border:2px dashed var(--line);border-radius:var(--r);padding:28px 16px;text-align:center;display:flex;flex-direction:column;gap:10px;align-items:center;cursor:pointer;background:var(--bg)}
.drop:hover,.drop.over{border-color:var(--accent)}
.drop svg{width:36px;height:36px;color:var(--muted)}
.thumbs{display:flex;gap:8px;flex-wrap:wrap}
.thumbs figure{margin:0;position:relative;width:88px;height:88px;border-radius:6px;overflow:hidden;border:1px solid var(--line)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.thumbs button{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:50%;border:0;background:rgb(0 0 0 / .65);color:#fff;cursor:pointer;line-height:1}

/* review */
.review{border:2px solid var(--accent);border-radius:var(--r);background:var(--surface)}
.review-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;background:var(--accent-soft);border-radius:6px 6px 0 0;flex-wrap:wrap}
.review-head h3{font-size:18px}
.review table input{padding:6px 8px}
.review td{padding:8px 10px}
.st{font-size:13px;white-space:nowrap}
.st.new{color:var(--ok)}
.st.err{color:var(--bad);font-weight:600}
.review-foot{padding:12px 16px;border-top:1px solid var(--line)}

/* reports */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.stat{padding:14px 16px}
.stat .v{font-family:var(--f-mono);font-size:26px;font-weight:600;line-height:1.1}
.dept-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.drow{display:flex;justify-content:space-between;align-items:baseline;gap:8px;padding:12px 14px;cursor:pointer;text-align:left;width:100%;appearance:none}
.drow:hover{border-color:var(--muted)}
.drow[aria-pressed="true"]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.drow .n{font-weight:600}
.drow .m{font-size:13px;color:var(--muted)}

/* activity */
.log{display:flex;flex-direction:column}
.log details{border-bottom:1px solid var(--line)}
.log details:last-child{border-bottom:0}
.log summary{display:flex;gap:12px;align-items:center;padding:12px 16px;cursor:pointer;list-style:none;flex-wrap:wrap}
.log summary::-webkit-details-marker{display:none}
.tag{font-family:var(--f-display);font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase;padding:3px 8px;border-radius:4px;min-width:74px;text-align:center}
.tag.receive{background:var(--ok-soft);color:var(--ok)}
.tag.shelf{background:var(--accent-soft);color:var(--ink)}
.tag.edit{background:var(--sunk);color:var(--muted)}
.tag.delete{background:var(--bad-soft);color:var(--bad)}
.log ul{margin:0;padding:0 16px 12px 16px;list-style:none;display:flex;flex-direction:column;gap:4px;font-size:14px}
.log li{display:flex;justify-content:space-between;gap:12px}

/* modal */
.scrim{position:fixed;inset:0;background:rgb(10 14 18 / .55);z-index:50;display:flex;align-items:flex-end;justify-content:center;padding:16px;padding-bottom:max(16px,env(safe-area-inset-bottom,0px))}
@media (min-width:640px){.scrim{align-items:center}}
.modal{width:100%;max-width:440px;background:var(--surface);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:14px;max-height:90vh;overflow:auto}
.stepper{display:flex;gap:8px;align-items:center}
.stepper input{text-align:center;font-family:var(--f-mono);font-size:20px;font-weight:600;height:46px}
.stepper .icon-btn{width:46px;height:46px;font-size:22px}

.dlist{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.di{display:flex;align-items:center;gap:8px;padding:8px 10px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.di:last-child{border-bottom:0}
.di .n{font-weight:600;flex:1;min-width:0}
.di .m{font-size:13px;color:var(--muted)}
.di input{flex:1;min-width:120px}
.frow select,.review select{height:auto;padding:8px 10px}
#modal2 .scrim{z-index:55}
.btnrow{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.banner{padding:10px 14px;border-radius:var(--r);background:var(--warn-soft);color:var(--warn);font-size:14px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:max(20px,calc(env(safe-area-inset-bottom,0px) + 12px));background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:var(--r);font-weight:600;z-index:60;max-width:calc(100% - 32px);box-shadow:0 6px 20px rgb(0 0 0 / .25)}

@media (max-width:640px){
  .frow,.colhead{grid-template-columns:minmax(0,1fr) 76px 34px}
  .frow .f-dept{grid-column:1 / 2;grid-row:2}
  .colhead .c-dept{display:none}
  .frow.shelf,.colhead.shelf{grid-template-columns:minmax(0,1fr) 76px 34px}
  .hide-sm{display:none}
  .brand h1{font-size:20px}
  td,th{padding:9px 8px}
}
@media (prefers-reduced-motion:no-preference){.btn,.tab,.drow{transition:border-color .15s,color .15s,filter .15s}}

/* Base reset */
:root{color-scheme:light;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}
.gear{appearance:none;width:42px;height:42px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg);cursor:pointer;color:var(--muted);display:inline-flex;align-items:center;justify-content:center}
.gear:hover{color:var(--ink);border-color:var(--muted)}
.gear svg{width:20px;height:20px}

/* Review table: stack each row on phones */
@media (max-width:640px){
  .review table,.review tbody{display:block}
  .review thead{display:none}
  .review tr{display:grid;grid-template-columns:minmax(0,1fr) 84px 34px;gap:6px 8px;padding:12px 16px;border-bottom:1px solid var(--line)}
  .review tr:last-child{border-bottom:0}
  .review td{display:block;padding:0!important;border:0;min-width:0!important;width:auto!important}
  .review td:first-child{grid-column:1 / -1}
  .review td:last-child{grid-column:3;grid-row:2}
  .review td.st{grid-column:1 / -1;grid-row:3}
  .review td input{min-width:0!important}
}

/* ---------- Phone-first layout ---------- */
.bnav{display:none}
@media (max-width:640px){
  body{font-size:16px}
  input,select,textarea,button{font-size:16px}
  header .hrow{gap:10px;padding-block:10px}
  .brand h1{font-size:22px}
  .search{order:3;flex:1 1 100%;max-width:none}
  .search input{height:46px}
  nav.tabs{display:none}
  .bnav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--surface);border-top:1px solid var(--line);
    padding:6px max(6px,env(safe-area-inset-left,0px)) calc(6px + env(safe-area-inset-bottom,0px)) max(6px,env(safe-area-inset-right,0px));gap:2px;
    box-shadow:0 -4px 16px rgb(0 0 0 / .06)}
  .btab{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:6px 2px;min-height:56px;
    border:0;border-radius:10px;background:none;color:var(--muted);font-family:var(--f-display);font-weight:600;font-size:12px;letter-spacing:.01em;white-space:nowrap}
  .btab svg{width:24px;height:24px}
  .btab span{overflow:hidden;text-overflow:ellipsis;max-width:100%}
  .btab[aria-selected="true"]{color:var(--ink);background:var(--accent-soft)}
  .btab[aria-selected="true"] svg{color:var(--ink)}
  main{padding-block:16px calc(96px + env(safe-area-inset-bottom,0px))}
  .toast{bottom:calc(84px + env(safe-area-inset-bottom,0px))}
  section.panel{gap:14px}
  .panel-head{flex-direction:column;align-items:stretch;gap:12px}
  .panel-head h2{font-size:22px}
  .panel-head p{font-size:15px}
  .toolbar{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .toolbar select{min-width:0;width:100%}
  .toolbar .btn{width:100%}
  .toolbar .btn:only-child{grid-column:1 / -1}
  .btn{height:48px}
  .btn.sm{height:42px}
  .icon-btn{width:42px;height:42px}
  .seg{display:flex;width:100%}
  .seg button{flex:1;padding:10px 6px;font-size:15px}
  .card.pad{padding:14px}
  .actions .btn.primary{flex:1 1 auto}
  .frow,.colhead{grid-template-columns:minmax(0,1fr) 80px 42px}
  .frow.shelf,.colhead.shelf{grid-template-columns:minmax(0,1fr) 80px 42px}
  .frow input,.frow select{min-height:46px}
  textarea{min-height:200px;font-size:16px}
  /* stock list: tap the row to edit */
  #stock-wrap .edit-col{display:none}
  #stock-wrap td{padding:14px 12px}
  #stock-wrap td.q{font-size:22px}
  #stock-wrap tr[data-id]:active{background:var(--sunk)}
  .hit .big{font-size:36px}
  .stats{grid-template-columns:1fr 1fr;gap:8px}
  .stats .stat:first-child{grid-column:1 / -1}
  .stat .v{font-size:22px}
  .dept-grid{grid-template-columns:1fr}
  .log summary{padding:14px}
  /* pop-ups slide up from the bottom */
  .scrim{padding:0;align-items:flex-end}
  .modal{max-width:none;border-radius:18px 18px 0 0;padding:20px max(16px,env(safe-area-inset-left,0px)) calc(20px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-right,0px));max-height:92vh}
  .modal::before{content:"";align-self:center;width:40px;height:4px;border-radius:2px;background:var(--line);margin-top:-8px}
  .modal .actions{flex-wrap:wrap}
  .modal .actions .btn{flex:1 1 auto}
  .drop{padding:36px 16px}
}
@media (prefers-reduced-motion:no-preference) and (max-width:640px){
  .modal{animation:sheet-up .22s ease-out}
  @keyframes sheet-up{from{transform:translateY(24px);opacity:.6}to{transform:none;opacity:1}}
}

.modal .field input{min-height:44px}

/* text table entry */
.t-dept{font-weight:600}
.t-meta{font-size:13px;color:var(--muted);margin-top:-4px;min-height:1.2em}
.t-meta b{color:var(--ink);font-family:var(--f-mono);font-weight:600}
.t-meta .warn{color:var(--warn)}