/* =====================================================================
   VerifyLive — dense ERP design system
   IBM Plex Sans (UI) · JetBrains Mono (numbers)
   ===================================================================== */
:root{
  --bg:#f4f5f7; --panel:#ffffff; --ink:#1a1d21; --ink-soft:#5b6470;
  --line:#e3e6ea; --line-strong:#cfd4da;
  --head:#1a1a1a; --head-ink:#f3f4f6;
  --sidebar:#15181d; --sidebar-ink:#c7ccd4; --sidebar-mut:#7b828d; --sidebar-active:#2563eb;
  --accent:#2563eb; --accent-ink:#ffffff;
  --pos:#0f7b43; --neg:#c0392b; --warn:#b26a00; --muted:#8a929c;
  --pend:#6b7280; --found:#0f7b43; --notfound:#c0392b; --partial:#b26a00; --excess:#6d28d9;
  --row-hover:#f0f6ff; --zebra:#fafbfc;
  --radius:7px; --radius-sm:4px;
  --shadow:0 1px 2px rgba(20,24,31,.06),0 1px 3px rgba(20,24,31,.04);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"IBM Plex Sans",-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg); color:var(--ink);
  font-size:13px; line-height:1.45; -webkit-font-smoothing:antialiased;
}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0; font-weight:600}

/* number cells ------------------------------------------------------- */
.num{font-family:"JetBrains Mono",ui-monospace,Menlo,monospace; font-variant-numeric:tabular-nums; text-align:right; white-space:nowrap}
.num.neg{color:var(--neg)}
.num.pos{color:var(--ink)}
.num.zero{color:var(--muted)}
td.num,th.num{text-align:right}

/* =====================  APP SHELL  ================================== */
.app{display:flex; min-height:100vh}
.sidebar{
  width:230px; flex:0 0 230px; background:var(--sidebar); color:var(--sidebar-ink);
  position:sticky; top:0; height:100vh; overflow-y:auto; padding:0 0 24px;
}
.brand{display:flex; align-items:center; gap:10px; padding:16px 18px; position:sticky; top:0; background:var(--sidebar); border-bottom:1px solid rgba(255,255,255,.06)}
.brand-mark{display:grid; place-items:center; width:28px; height:28px; background:var(--accent); color:#fff; font-weight:700; border-radius:6px; font-size:15px}
.brand-text{font-size:15px; letter-spacing:.2px; color:#fff} .brand-text b{font-weight:700}

.nav{padding:8px 0}
.nav-group{padding:6px 0}
.nav-head{font-size:10px; text-transform:uppercase; letter-spacing:.09em; color:var(--sidebar-mut); padding:8px 18px 4px; font-weight:600}
.nav a{
  display:flex; align-items:center; justify-content:space-between;
  padding:7px 18px; color:var(--sidebar-ink); font-size:12.5px; line-height:1.2;
  border-left:2px solid transparent;
}
.nav a:hover{background:rgba(255,255,255,.05); text-decoration:none; color:#fff}
.nav a.active{background:rgba(37,99,235,.16); border-left-color:var(--sidebar-active); color:#fff; font-weight:500}
.tag-new{background:var(--accent); color:#fff; font-size:8.5px; font-weight:700; padding:1px 5px; border-radius:8px; letter-spacing:.04em}

.main{flex:1 1 auto; min-width:0; display:flex; flex-direction:column}

/* =====================  TOPBAR  ==================================== */
.topbar{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  background:var(--panel); border-bottom:1px solid var(--line); padding:10px 20px;
  position:sticky; top:0; z-index:20;
}
.page-title{font-size:16px; font-weight:600}
.topbar-right{display:flex; align-items:center; gap:14px}
.unit-toggle{display:inline-flex; border:1px solid var(--line-strong); border-radius:var(--radius-sm); overflow:hidden}
.unit-toggle a{padding:3px 9px; font-size:11px; color:var(--ink-soft); border-right:1px solid var(--line); font-family:"JetBrains Mono",monospace}
.unit-toggle a:last-child{border-right:0}
.unit-toggle a:hover{background:var(--zebra); text-decoration:none}
.unit-toggle a.on{background:var(--head); color:#fff}
.company-switch select{font:inherit; font-size:12px; padding:4px 8px; border:1px solid var(--line-strong); border-radius:var(--radius-sm); background:#fff}
.company-name{font-size:12.5px; font-weight:500; color:var(--ink)}
.user-chip{display:flex; flex-direction:column; line-height:1.15; text-align:right}
.user-name{font-size:12.5px; font-weight:600}
.user-role{font-size:10px; color:var(--muted); text-transform:uppercase; letter-spacing:.04em}
.logout{font-size:11.5px; color:var(--ink-soft)}

/* =====================  FLASH  ===================================== */
.flash-stack{padding:12px 20px 0}
.flash{padding:9px 13px; border-radius:var(--radius-sm); font-size:12.5px; margin-bottom:8px; border:1px solid transparent}
.flash-success{background:#e8f6ee; color:#0f5132; border-color:#bfe3cd}
.flash-error{background:#fdecea; color:#842029; border-color:#f5c2c0}
.flash-info{background:#e7f1ff; color:#0a4ea0; border-color:#bcd6fb}
.flash-warning{background:#fff4e2; color:#7a4d00; border-color:#f3d9ad}

/* =====================  CONTENT / CARDS  =========================== */
.content{padding:20px; flex:1}
.panel{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); margin-bottom:18px}
.panel-head{display:flex; align-items:center; justify-content:space-between; gap:12px; padding:11px 15px; border-bottom:1px solid var(--line)}
.panel-head h2{font-size:13.5px; font-weight:600}
.panel-head .sub{font-size:11.5px; color:var(--muted); font-weight:400}
.panel-body{padding:15px}
.panel-body.flush{padding:0}

.row{display:flex; gap:18px; flex-wrap:wrap}
.col{flex:1 1 0; min-width:0}

/* metric tiles ------------------------------------------------------- */
.metrics{display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:12px; margin-bottom:18px}
.metric{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:12px 14px; box-shadow:var(--shadow)}
.metric .label{font-size:10.5px; text-transform:uppercase; letter-spacing:.05em; color:var(--muted); font-weight:600}
.metric .value{font-family:"JetBrains Mono",monospace; font-size:22px; font-weight:600; margin-top:3px; letter-spacing:-.5px}
.metric .value.sm{font-size:17px}
.metric .delta{font-size:11px; margin-top:2px}
.metric.good .value{color:var(--pos)} .metric.bad .value{color:var(--neg)} .metric.warnv .value{color:var(--warn)}
.metric.k-pend{border-top:2px solid var(--pend)} .metric.k-found{border-top:2px solid var(--found)}
.metric.k-notfound{border-top:2px solid var(--notfound)} .metric.k-partial{border-top:2px solid var(--partial)}
.metric.k-excess{border-top:2px solid var(--excess)} .metric.k-accent{border-top:2px solid var(--accent)}

/* progress ----------------------------------------------------------- */
.prog{margin:10px 0}
.prog .bar{height:9px; background:#eef0f3; border-radius:6px; overflow:hidden}
.prog .bar > span{display:block; height:100%; background:var(--accent)}
.prog .bar > span.g{background:var(--pos)} .prog .bar > span.o{background:var(--warn)}
.prog .lab{display:flex; justify-content:space-between; font-size:11px; color:var(--ink-soft); margin-bottom:4px}
.prog .lab b{font-family:"JetBrains Mono",monospace}

/* =====================  TABLES  ==================================== */
.table-wrap{overflow-x:auto}
table.grid{width:100%; border-collapse:collapse; font-size:12px}
table.grid thead th{
  background:var(--head); color:var(--head-ink); text-align:left; font-weight:600;
  padding:8px 10px; font-size:10.5px; text-transform:uppercase; letter-spacing:.04em;
  white-space:nowrap; position:sticky; top:0; border-right:1px solid rgba(255,255,255,.07)
}
table.grid thead th.num{text-align:right}
table.grid tbody td{padding:6px 10px; border-bottom:1px solid var(--line); vertical-align:top}
table.grid tbody tr:nth-child(even){background:var(--zebra)}
table.grid tbody tr:hover{background:var(--row-hover)}
table.grid tbody tr.group-row td{background:#eef1f5; font-weight:600; text-transform:uppercase; font-size:10px; letter-spacing:.05em; color:var(--ink-soft)}
table.grid tfoot td{padding:8px 10px; border-top:2px solid var(--line-strong); font-weight:600; background:#f7f8fa}
.cell-mut{color:var(--muted)}
.cell-strong{font-weight:600}
.cell-desc{max-width:340px; white-space:normal}
.mono-sm{font-family:"JetBrains Mono",monospace; font-size:11px}
.nowrap{white-space:nowrap}
.t-compact tbody td{padding:4px 9px}

/* =====================  PILLS / BADGES  ============================ */
.pill{display:inline-block; padding:2px 8px; border-radius:11px; font-size:10.5px; font-weight:600; line-height:1.5; white-space:nowrap; border:1px solid transparent}
.pill.st-pending{background:#eef0f2; color:#4b5563; border-color:#dde1e6}
.pill.st-found{background:#e6f5ec; color:#0f7b43; border-color:#c2e6d1}
.pill.st-notfound{background:#fdeceb; color:#c0392b; border-color:#f4c8c4}
.pill.st-partial{background:#fff3e0; color:#b26a00; border-color:#f3dcb3}
.pill.st-excess{background:#f1ecfd; color:#6d28d9; border-color:#dccdf6}
.pill.st-unverified{background:#f3f4f6; color:#b26a00; border-color:#e2c9a0}
.badge{display:inline-block; padding:1px 7px; border-radius:4px; font-size:10.5px; font-weight:600; background:#eef1f5; color:#4b5563}
.badge.b-reg{background:#e7f1ff; color:#0a4ea0}
.badge.b-manual{background:#f1ecfd; color:#6d28d9}
.reason{display:inline-block; padding:2px 8px; border-radius:4px; font-size:10.5px; font-weight:600}
.reason.r-absent{background:#fdeceb; color:#c0392b}
.reason.r-counted{background:#fff3e0; color:#b26a00}
.reason.r-pending{background:#eef0f2; color:#4b5563}
.dot{display:inline-block; width:8px; height:8px; border-radius:50%; margin-right:5px; vertical-align:middle}
.dot.active{background:var(--pos)} .dot.draft{background:var(--muted)} .dot.closed{background:var(--neg)}

/* =====================  FORMS / FILTERS  =========================== */
.filters{display:flex; flex-wrap:wrap; gap:9px; align-items:flex-end; padding:12px 15px; border-bottom:1px solid var(--line); background:#fbfcfd}
.field{display:flex; flex-direction:column; gap:3px}
.field label{font-size:10.5px; text-transform:uppercase; letter-spacing:.04em; color:var(--muted); font-weight:600}
input[type=text],input[type=email],input[type=password],input[type=number],select,textarea{
  font:inherit; font-size:12.5px; padding:6px 9px; border:1px solid var(--line-strong);
  border-radius:var(--radius-sm); background:#fff; color:var(--ink); min-width:120px
}
input:focus,select:focus,textarea:focus{outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(37,99,235,.12)}
textarea{min-height:64px; resize:vertical}
.form-grid{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px}
.form-grid .full{grid-column:1 / -1}
.form-row{display:flex; flex-direction:column; gap:4px; margin-bottom:14px}
.form-row label{font-size:11.5px; font-weight:600; color:var(--ink-soft)}
.hint{font-size:11px; color:var(--muted)}
.req{color:var(--neg)}

/* buttons ------------------------------------------------------------ */
.btn{
  display:inline-flex; align-items:center; gap:6px; font:inherit; font-size:12.5px; font-weight:600;
  padding:7px 14px; border-radius:var(--radius-sm); border:1px solid var(--line-strong);
  background:#fff; color:var(--ink); cursor:pointer; white-space:nowrap;
}
.btn:hover{background:var(--zebra); text-decoration:none}
.btn.primary{background:var(--accent); border-color:var(--accent); color:#fff}
.btn.primary:hover{background:#1d4fd0}
.btn.dark{background:var(--head); border-color:var(--head); color:#fff}
.btn.danger{background:#fff; color:var(--neg); border-color:#e7b3ae}
.btn.danger:hover{background:#fdeceb}
.btn.sm{padding:4px 10px; font-size:11.5px}
.btn.ghost{border-color:transparent; background:transparent; color:var(--accent)}
.btn-row{display:flex; gap:9px; flex-wrap:wrap; align-items:center}

/* pagination --------------------------------------------------------- */
.pager{display:flex; align-items:center; justify-content:space-between; gap:12px; padding:11px 15px; border-top:1px solid var(--line); font-size:12px; color:var(--ink-soft)}
.pager .pages{display:flex; gap:5px; align-items:center}
.pager .pages a,.pager .pages span{padding:4px 9px; border:1px solid var(--line-strong); border-radius:var(--radius-sm); font-family:"JetBrains Mono",monospace; font-size:11.5px}
.pager .pages span.cur{background:var(--head); color:#fff; border-color:var(--head)}
.pager .pages a:hover{background:var(--zebra); text-decoration:none}

/* misc --------------------------------------------------------------- */
.empty{padding:42px 20px; text-align:center; color:var(--muted)}
.empty .big{font-size:15px; font-weight:600; color:var(--ink-soft); margin-bottom:5px}
.toolbar{display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:14px; flex-wrap:wrap}
.toolbar h2{font-size:15px}
.audit-pick{display:flex; align-items:center; gap:8px; font-size:12px}
.kv{display:grid; grid-template-columns:auto 1fr; gap:4px 14px; font-size:12.5px}
.kv dt{color:var(--muted); font-weight:500} .kv dd{margin:0; font-weight:500}
.bars{display:flex; flex-direction:column; gap:7px}
.barline{display:grid; grid-template-columns:130px 1fr 54px; gap:9px; align-items:center; font-size:11.5px}
.barline .track{height:14px; background:#eef0f3; border-radius:4px; overflow:hidden}
.barline .track > i{display:block; height:100%; background:var(--accent); border-radius:4px}
.barline .track > i.bad{background:var(--neg)} .barline .track > i.warn{background:var(--warn)}
.barline .lab{white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
.barline .val{text-align:right; font-family:"JetBrains Mono",monospace}
.spark{display:flex; align-items:flex-end; gap:3px; height:48px}
.spark > i{flex:1; background:var(--accent); border-radius:2px 2px 0 0; min-height:2px}
.note{font-size:11.5px; color:var(--ink-soft); background:#f7f9fc; border:1px solid var(--line); border-left:3px solid var(--accent); padding:9px 12px; border-radius:var(--radius-sm); margin-bottom:14px}
.scan-stage{display:flex; gap:18px; flex-wrap:wrap}
#scan-video{width:320px; max-width:100%; background:#000; border-radius:var(--radius); aspect-ratio:4/3; object-fit:cover}
.scan-side{flex:1; min-width:240px}
.scan-result{margin-top:12px}
.scan-card{border:1px solid var(--line); border-radius:var(--radius); padding:12px 14px; margin-bottom:10px; background:#fff}
.scan-card.miss{border-color:#f5c2c0; background:#fffafa}
.sc-head{display:flex; align-items:center; justify-content:space-between; gap:8px; margin-bottom:3px}
.sc-desc{font-size:12.5px; color:var(--ink-soft); margin-bottom:4px}
.sc-meta{margin-bottom:8px}
.sc-figs{display:flex; gap:16px; font-size:12px; color:var(--ink-soft); margin-bottom:9px}
.sc-form{display:flex; gap:7px; flex-wrap:wrap}
.sc-form .sc-qty{width:120px} .sc-form .sc-rem{flex:1; min-width:140px}
.sc-msg{margin-top:6px; min-height:14px; font-size:11.5px}
.sc-msg.ok{color:var(--pos)} .sc-msg.err{color:var(--neg)}

.badge.b-new{background:var(--accent); color:#fff; letter-spacing:.03em}
.empty.sm{padding:14px 8px; font-size:11.5px}

/* missing-items: comparison bar */
.cmp-bar{display:flex; align-items:center; gap:16px; flex-wrap:wrap; background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:12px 16px; margin-bottom:14px}
.cmp-side{display:flex; flex-direction:column; gap:1px}
.cmp-side b{font-size:13px}
.cmp-tag{display:inline-block; width:max-content; font-size:9.5px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; color:var(--muted); background:#eef0f3; padding:1px 6px; border-radius:7px; margin-bottom:3px}
.cmp-tag.cur{background:#e7f1ff; color:#0a4ea0}
.cmp-arrow{font-size:20px; color:var(--line-strong)}
.cmp-pick{margin-left:auto; display:flex; align-items:center; gap:8px; font-size:12px}

/* missing-items: horizontal bar list */
.barlist{display:flex; flex-direction:column; gap:7px}
.bl-row{display:grid; grid-template-columns:1fr 90px 30px; gap:9px; align-items:center; font-size:11.5px}
.bl-lab{white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
.bl-track{height:12px; background:#eef0f3; border-radius:4px; overflow:hidden}
.bl-track > i{display:block; height:100%; background:var(--accent); border-radius:4px}
.bl-track > i.bad{background:var(--neg)}
.bl-val{text-align:right; font-family:"JetBrains Mono",monospace; color:var(--ink-soft)}

/* missing-items: trend columns */
.trend{display:flex; align-items:flex-end; gap:10px; min-height:120px; padding-top:6px}
.trend-col{flex:1; display:flex; flex-direction:column; align-items:center; gap:5px}
.trend-bar{width:100%; height:90px; background:#f3f5f8; border-radius:5px; display:flex; align-items:flex-end; overflow:hidden}
.trend-bar > i{width:100%; background:var(--neg); border-radius:5px 5px 0 0; min-height:3px}
.trend-bar > i.na{background:var(--line-strong); opacity:.4}
.trend-val{font-size:12px; font-weight:600; font-family:"JetBrains Mono",monospace}
.trend-lab{font-size:10.5px; color:var(--muted)}

/* verify count page -------------------------------------------------- */
.vcount{display:grid; grid-template-columns:1fr 300px; grid-template-areas:"entry details" "history details"; gap:18px; align-items:start}
.vc-entry{grid-area:entry} .vc-history{grid-area:history} .vc-details{grid-area:details}
.qty-grid{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px}
.qty-grid input{font-family:"JetBrains Mono",ui-monospace,monospace; font-size:15px; text-align:right}
.count-preview{margin-top:4px; padding:9px 11px; background:#fbfcfd; border:1px solid var(--line); border-radius:var(--radius-sm); font-size:12px; color:var(--ink-soft)}

/* mobile nav drawer -------------------------------------------------- */
.nav-toggle{display:none; background:none; border:0; color:var(--ink); font-size:22px; line-height:1; padding:2px 10px 2px 0; cursor:pointer}
.nav-overlay{display:none; position:fixed; inset:0; background:rgba(10,12,16,.5); z-index:39}

@media(max-width:880px){
  .nav-toggle{display:inline-block}
  .sidebar{position:fixed; left:0; top:0; height:100vh; width:240px; z-index:40; transform:translateX(-100%); transition:transform .22s ease; box-shadow:0 0 26px rgba(0,0,0,.32)}
  body.nav-open .sidebar{transform:translateX(0)}
  body.nav-open .nav-overlay{display:block}
  .form-grid{grid-template-columns:1fr}
  .row{gap:12px}
  .col{flex:1 1 100% !important}
  .content{padding:14px}
  /* metrics on top, then history, then the entry form */
  .vcount{grid-template-columns:1fr; grid-template-areas:"details" "history" "entry"}
  .qty-grid{grid-template-columns:1fr 1fr}
  .toolbar{align-items:flex-start}
  .scan-stage{flex-direction:column}
  .cmp-bar{gap:10px}
  .filters{gap:8px}
  .page-title{font-size:15px}
}
@media(max-width:520px){
  .qty-grid{grid-template-columns:1fr}
  .qty-grid input{font-size:16px}        /* prevents iOS zoom-on-focus */
  .topbar{flex-wrap:wrap; height:auto; padding:10px 14px; gap:8px}
  .topbar-right{gap:8px; flex-wrap:wrap}
  .toolbar{flex-direction:column; align-items:stretch}
  .toolbar .btn-row{width:100%}
}