:root {
  --bg: #f3f4f6; --card: #fff; --ink: #111827; --muted: #6b7280; --line: #e5e7eb;
  --brand: #d4141c; --accent: #1f2937; --ok: #047857; --okbg: #d1fae5; --err: #b91c1c; --errbg: #fee2e2;
  --warnbg: #fef3c7; --warn: #92400e;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
a { color: inherit; }
main { max-width: 1280px; margin: 0 auto; padding: 16px; }
h1 { font-size: 26px; margin: 4px 0 12px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
h2 { font-size: 18px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 16px 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono, code { font-family: ui-monospace, Consolas, monospace; }
.errtext { color: var(--err); }

.top { background: var(--accent); color: #fff; display: flex; align-items: center; gap: 12px; padding: 10px 16px; flex-wrap: wrap; }
.brand { font-weight: 900; letter-spacing: 1px; text-decoration: none; font-size: 18px; }
.brand span { color: #fca5a5; font-weight: 600; }
.top nav { margin-left: auto; display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.top nav a { text-decoration: none; opacity: .9; }
.top nav a:hover { opacity: 1; text-decoration: underline; }
.who { opacity: .7; font-size: 14px; }
.top .linkbtn { color: #fff; }
.pill { font-size: 11px; font-weight: 800; padding: 2px 8px; border-radius: 99px; letter-spacing: .5px; }
.pill.demo { background: #fde68a; color: #78350f; }
.pill.test { background: #fca5a5; color: #7f1d1d; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-bottom: 16px; }
.grid { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 16px; align-items: start; }
@media (max-width: 900px) { .grid { grid-template-columns: 1fr; } }

.btn { display: inline-block; border: 1px solid #cbd5e1; background: #fff; color: var(--ink); border-radius: 8px; padding: 8px 14px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn:hover { background: #f8fafc; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: #b91118; }
.btn.go { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.big { padding: 14px 20px; font-size: 18px; }
.btn.sq { width: 40px; height: 40px; padding: 0; font-size: 20px; }
.btn.all { height: 40px; padding: 0 10px; margin-left: 6px; }
.btns { display: flex; gap: 10px; flex-wrap: wrap; }
.linkbtn { background: none; border: 0; padding: 0; font: inherit; color: #2563eb; cursor: pointer; text-decoration: underline; }
.linkbtn.danger { color: var(--err); }
form { margin: 0; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; }
.flash.ok { background: var(--okbg); color: var(--ok); }
.flash.err { background: var(--errbg); color: var(--err); font-weight: 600; }
.flash.warn { background: var(--warnbg); color: var(--warn); }
.flash.note { background: var(--warnbg); color: var(--warn); font-size: 18px; }
.secret { display: block; margin-top: 6px; padding: 8px; background: #fff; color: var(--ink); border: 1px solid var(--line); border-radius: 6px; user-select: all; word-break: break-all; }

.badge { font-size: 13px; font-weight: 700; padding: 3px 10px; border-radius: 99px; background: #e5e7eb; white-space: nowrap; }
.s-new { background: #dbeafe; color: #1e40af; }
.s-picking { background: #fef3c7; color: #92400e; }
.s-booked { background: #ede9fe; color: #5b21b6; }
.s-done { background: var(--okbg); color: var(--ok); }
.s-hold { background: var(--errbg); color: var(--err); }
.s-closed { background: #e5e7eb; color: #374151; }

.bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.scan { flex: 1; min-width: 260px; font-size: 20px; padding: 12px 14px; border: 2px solid #94a3b8; border-radius: 10px; width: 100%; margin-bottom: 10px; }
.scan:focus { outline: none; border-color: var(--brand); }
.scan.bad { border-color: var(--err); background: var(--errbg); }
.scan.good { border-color: var(--ok); background: var(--okbg); }

.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--line); margin: 8px 0 0; flex-wrap: wrap; }
.tab { padding: 10px 14px; text-decoration: none; font-weight: 600; color: var(--muted); border-bottom: 3px solid transparent; margin-bottom: -2px; }
.tab.on { color: var(--ink); border-color: var(--brand); }
.tab b { background: #e5e7eb; border-radius: 99px; padding: 0 8px; font-size: 13px; margin-left: 4px; }
.olist { background: var(--card); border: 1px solid var(--line); border-top: 0; border-radius: 0 0 10px 10px; }
.orow { display: grid; grid-template-columns: 110px 1.6fr 1.1fr 1fr 70px 150px; gap: 12px; align-items: center; padding: 14px 16px; border-top: 1px solid var(--line); text-decoration: none; }
.orow:first-child { border-top: 0; }
.orow:hover { background: #f9fafb; }
.orow small { display: block; color: var(--muted); font-size: 13px; }
.oname { font-weight: 900; font-size: 20px; }
.oage { color: var(--muted); font-size: 14px; }
.note-flag { color: var(--warn) !important; font-weight: 700; }
@media (max-width: 800px) { .orow { grid-template-columns: 1fr 1fr; } }
.card.manifest { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 12px 0; background: #ede9fe; border-color: #c4b5fd; }
.card.manifest .btn { margin-left: auto; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; padding: 12px 20px; border-radius: 10px; font-weight: 600; z-index: 10; box-shadow: 0 6px 20px rgba(0,0,0,.25); }
.toast.err { background: var(--err); }
.station-bar { background: #1e3a8a; color: #fff; text-align: center; padding: 8px; font-weight: 600; }
.station-bar button { margin-left: 12px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.chk.live { background: var(--warnbg); padding: 10px; border-radius: 8px; }
.empty { padding: 24px; color: var(--muted); text-align: center; }

.ohead { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.ohead h1 { margin: 0; }
.ohead form { margin-left: auto; }

table { border-collapse: collapse; width: 100%; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); padding: 6px 8px; border-bottom: 1px solid var(--line); }
td { padding: 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.lines .img { width: 84px; }
.lines img, .noimg { width: 72px; height: 72px; object-fit: contain; border-radius: 6px; background: #f3f4f6; display: flex; align-items: center; justify-content: center; font-size: 11px; color: var(--muted); }
.lines .sku { font-family: ui-monospace, Consolas, monospace; font-weight: 800; font-size: 18px; }
.lines .bin { font-weight: 900; font-size: 22px; white-space: nowrap; }
.lines .qty { font-weight: 900; font-size: 24px; text-align: center; }
.lines .pick { white-space: nowrap; }
.pq { display: inline-block; min-width: 40px; text-align: center; font-size: 22px; font-weight: 800; }
tr.line.done { background: #ecfdf5; }
tr.line.done .pq { color: var(--ok); }
tr.line.flashrow { outline: 3px solid var(--ok); }

.pk { table-layout: fixed; }
.pk th { font-size: 11px; padding: 4px; vertical-align: bottom; }
.pk th:first-child { width: 24%; }
.pk th:last-child { width: 24px; }
.pk input, .pk select { width: 100%; min-width: 0; padding: 8px 4px; font: inherit; border: 1px solid #cbd5e1; border-radius: 6px; }
.pk td { padding: 3px; border: 0; }
.chk { display: flex; gap: 8px; align-items: flex-start; margin: 10px 0; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0 0 12px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-weight: 600; }
address { font-style: normal; font-size: 18px; line-height: 1.5; }
.hist { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.hist li { padding: 4px 0; border-bottom: 1px dashed var(--line); }
.tbl td { font-size: 14px; }
tr.off { opacity: .5; }
.tbl form { display: inline; margin-right: 10px; }
.inline-form label { display: block; margin: 8px 0; }
.inline-form input:not([type=checkbox]), .inline-form select, textarea, .login input { width: 100%; padding: 10px; font: inherit; border: 1px solid #cbd5e1; border-radius: 8px; margin-top: 4px; }
textarea { font-family: ui-monospace, Consolas, monospace; margin-bottom: 10px; }
.login { max-width: 380px; margin: 60px auto; }
.login label { display: block; margin-bottom: 14px; }
.login .btn { width: 100%; }