:root{
  --bg:#F4F7F6; --sf:#ffffff; --ink:#16201E; --mut:#5E6A67; --ln:#E4EAE8;
  --tl:#11A096; --tld:#0C7B73; --tls:#DCF0ED; --pk:#D94C86;
  --done-b:#E4F4EB; --done-t:#187A48; --rev-b:#FBF0D6; --rev-t:#956400;
  --err-b:#FCE7E6; --err-t:#B23535; --proc-b:#E2F1EF; --proc-t:#0C7B73;
  --shadow:0 1px 2px rgba(18,38,36,.04),0 4px 16px rgba(18,38,36,.05);
  --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Hanken Grotesk',system-ui,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace;font-variant-numeric:tabular-nums}
.muted{color:var(--mut)} .small{font-size:12.5px}
a{color:var(--tld);text-decoration:none}

/* topbar */
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:16px;height:62px;padding:0 24px;background:rgba(255,255,255,.86);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--ln)}
.brand{display:flex;align-items:center;gap:11px}
.logo{height:28px;width:auto;display:block}
.brand small{color:var(--mut);font-size:12.5px}
.nav{display:flex;align-items:center;gap:4px}
.nav a{padding:8px 13px;border-radius:9px;color:var(--mut);font-size:13.5px;font-weight:500;display:inline-flex;align-items:center;gap:6px;transition:background .15s,color .15s}
.nav a:hover{background:var(--bg);color:var(--ink)}
.nav a.active{background:var(--tls);color:var(--tld)}
.usage{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--mut);border:1px solid var(--ln);border-radius:22px;padding:6px 13px;background:var(--sf)}
.usage b{color:var(--ink);font-weight:600}
.usage.low{border-color:#F0C9C9;color:var(--err-t)} .usage.low b{color:var(--err-t)}

.wrap{max-width:1200px;margin:0 auto;padding:26px 24px 60px}

/* buttons */
.btn{font-size:13.5px;font-weight:500;border:1px solid var(--ln);background:var(--sf);color:var(--ink);padding:9px 15px;border-radius:10px;display:inline-flex;gap:7px;align-items:center;cursor:pointer;transition:background .15s,border-color .15s}
.btn:hover{background:var(--bg);border-color:#CBD6D3}
.btn.pri{background:var(--tl);border-color:var(--tl);color:#fff;box-shadow:0 1px 2px rgba(12,123,115,.28)}
.btn.pri:hover{background:var(--tld);border-color:var(--tld)}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* cards + flash */
.card{background:var(--sf);border:1px solid var(--ln);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.flash{background:var(--err-b);color:var(--err-t);border:1px solid #F0C9C9;border-radius:10px;padding:11px 15px;margin-bottom:18px;font-size:13.5px;display:flex;gap:8px;align-items:center}

/* forms */
label{font-size:12.5px;font-weight:500;color:var(--mut)}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=search]{font:inherit;font-size:14px;padding:11px 13px;border:1px solid var(--ln);border-radius:10px;width:100%;background:var(--sf);transition:border-color .15s,box-shadow .15s}
input::placeholder{color:#9AA6A3}
input:focus{outline:none;border-color:var(--tl);box-shadow:0 0 0 3px var(--tls)}

/* dropzone */
.dropzone{border:2px dashed #BFD0CD;border-radius:14px;padding:42px 24px;text-align:center;color:var(--mut);background:#FAFCFB;cursor:pointer;transition:border-color .15s,background .15s}
.dropzone:hover,.dropzone.drag{border-color:var(--tl);background:var(--tls)}
.dz-ic{width:56px;height:56px;border-radius:15px;background:var(--tls);color:var(--tld);display:inline-flex;align-items:center;justify-content:center;font-size:27px;margin-bottom:12px}
.thumbs{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.thumbs img{width:58px;height:58px;object-fit:cover;border-radius:9px;border:1px solid var(--ln)}

/* batch head */
.bd-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
.bd-title{font-size:20px;font-weight:600;letter-spacing:-.01em}

/* progress */
.prog{margin:4px 0 16px}
.bar{height:8px;border-radius:6px;background:#E5ECEA;overflow:hidden}
.fill{height:100%;background:linear-gradient(90deg,var(--tld),var(--tl));border-radius:6px;transition:width .4s}

/* tabs */
.pill{font-size:11.5px;padding:4px 11px;border-radius:22px;border:1px solid var(--ln);color:var(--mut);background:var(--sf)}
.tabs{display:flex;gap:6px;margin:14px 0;flex-wrap:wrap}
.tab{font-size:13px;padding:7px 14px;border-radius:10px;border:1px solid transparent;color:var(--mut);cursor:pointer;background:none;font-weight:500;transition:background .15s,color .15s}
.tab:hover{background:var(--sf);color:var(--ink)}
.tab.on{background:var(--sf);border-color:var(--ln);color:var(--ink);box-shadow:var(--shadow)}
.tab b{color:var(--tld)}

/* stat cards */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:4px 0 18px}
.stat{display:flex;align-items:center;gap:13px;background:var(--sf);border:1px solid var(--ln);border-radius:var(--radius);padding:15px 17px;box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s}
.stat:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(18,38,36,.09)}
.stat-ic{width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:21px;background:var(--bg);color:var(--mut);flex:0 0 auto}
.stat-n{font-size:25px;font-weight:600;line-height:1.05;color:var(--ink);font-family:'JetBrains Mono',monospace;font-variant-numeric:tabular-nums}
.stat-sub{font-size:14px;color:var(--mut);font-weight:400}
.stat-l{font-size:12.5px;color:var(--mut);margin-top:3px}
.stat.done .stat-ic{background:var(--done-b);color:var(--done-t)} .stat.done .stat-n{color:var(--done-t)}
.stat.rev .stat-ic{background:var(--rev-b);color:var(--rev-t)} .stat.rev .stat-n{color:var(--rev-t)}
.stat.err .stat-ic{background:var(--err-b);color:var(--err-t)} .stat.err .stat-n{color:var(--err-t)}
.stat.time .stat-ic{background:var(--proc-b);color:var(--proc-t)} .stat.time .stat-n{font-size:20px}

/* table */
table.grid{width:100%;border-collapse:separate;border-spacing:0;background:var(--sf);border:1px solid var(--ln);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.grid th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);font-weight:600;text-align:left;padding:12px 14px;background:#FAFCFB;border-bottom:1px solid var(--ln)}
.grid td{padding:11px 14px;border-bottom:1px solid #EFF3F1;font-size:13.5px;vertical-align:middle}
.grid tbody tr{transition:background .12s}
.grid tbody tr:hover{background:#F7FBFA}
.grid tr:last-child td{border-bottom:none}
.grid tr[data-status=needs_review]{background:#FDFAF0} .grid tr[data-status=needs_review]:hover{background:#FBF6E7}
.grid tr[data-status=error]{background:#FDF4F3} .grid tr[data-status=error]:hover{background:#FBEBEA}
.thumb{width:48px;height:48px;object-fit:cover;border-radius:9px;border:1px solid var(--ln);cursor:pointer;transition:transform .15s,box-shadow .15s}
.thumb:hover{transform:scale(1.07);box-shadow:0 3px 10px rgba(0,0,0,.16)}
.cell{border-bottom:1px dashed #A9CDC8;padding-bottom:1px;min-width:42px;display:inline-block;transition:background .12s}
.cell:focus{background:var(--tls);outline:2px solid var(--tl);border-radius:5px;border-bottom:none;padding:1px 6px}
.name{max-width:240px;font-size:13px;line-height:1.35}
.flag{color:var(--rev-t)}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:22px}
.chip.done{background:var(--done-b);color:var(--done-t)} .chip.needs_review{background:var(--rev-b);color:var(--rev-t)}
.chip.error{background:var(--err-b);color:var(--err-t)} .chip.processing,.chip.pending{background:var(--proc-b);color:var(--proc-t)}
.rt{font-size:11.5px;color:var(--err-t);border:1px solid #F0C9C9;background:var(--sf);border-radius:8px;padding:5px 10px;cursor:pointer;transition:background .15s}
.rt:hover{background:var(--err-b)}
.empty{text-align:center;color:var(--mut);padding:48px;font-size:13.5px}
.shimmer{display:inline-block;width:34px;height:11px;border-radius:5px;background:linear-gradient(90deg,#E1F0EF,#cfe6e3,#E1F0EF);background-size:200% 100%;animation:sh 1.2s linear infinite}
@keyframes sh{0%{background-position:200% 0}100%{background-position:-200% 0}}
.hidden{display:none}

/* image lightbox */
.lb{position:fixed;inset:0;z-index:60;background:rgba(16,26,24,.76);display:flex;align-items:center;justify-content:center;gap:10px;padding:24px;animation:lbin .15s ease}
@keyframes lbin{from{opacity:0}to{opacity:1}}
.lb[hidden]{display:none}
.lb-card{position:relative;display:flex;max-width:940px;width:100%;max-height:88vh;background:var(--sf);border-radius:16px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.4)}
.lb-imgwrap{flex:1.5;background:#0e1514;display:flex;align-items:center;justify-content:center;min-height:320px}
.lb-imgwrap img{max-width:100%;max-height:88vh;object-fit:contain;display:block}
.lb-info{flex:1;min-width:256px;padding:24px 26px;display:flex;flex-direction:column}
.lb-count{font-size:12px;color:var(--mut);font-family:'JetBrains Mono',monospace}
.lb-info dl{margin:8px 0 0}
.lb-info dt{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);margin-top:16px}
.lb-info dd{margin:3px 0 0;font-size:16px;color:var(--ink);word-break:break-word}
.lb-info .lb-stock{font-size:25px;font-weight:600;color:var(--tld)}
.lb-info .btn{margin-top:auto}
.lb-nav{flex:0 0 auto;width:46px;height:46px;border-radius:50%;border:none;background:rgba(255,255,255,.92);color:#16201E;font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}
.lb-nav:hover{background:#fff}
.lb-x{position:absolute;top:12px;right:14px;width:34px;height:34px;border-radius:50%;border:none;background:rgba(0,0,0,.4);color:#fff;font-size:20px;line-height:1;cursor:pointer;z-index:2;transition:background .15s}
.lb-x:hover{background:rgba(0,0,0,.6)}
@media(max-width:640px){.lb-card{flex-direction:column;max-height:90vh}.lb-imgwrap{min-height:180px;max-height:46vh}.lb-imgwrap img{max-height:46vh}}

@media(prefers-reduced-motion:reduce){*{animation-duration:.001s!important;transition-duration:.001s!important}}