:root{--bg:#f5f6f8;--card:#fff;--text:#1d2229;--muted:#6b7280;--line:#e2e5ea;--accent:#1f5fbf;--accent-dark:#174a96;--danger:#b42318;--ok:#15803d;--warn:#b45309}
*{box-sizing:border-box}
body{margin:0;font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent)}
.topbar{display:flex;align-items:center;gap:1rem;padding:.5rem 1rem;background:#1b2430;color:#fff;flex-wrap:wrap}
.topbar .brand{color:#fff;font-weight:600;text-decoration:none;margin-right:.5rem}
.topbar nav{display:flex;gap:.2rem;flex-wrap:wrap;flex:1}
.topbar nav a{color:#cfd8e3;text-decoration:none;padding:.3rem .55rem;border-radius:4px}
.topbar nav a:hover{background:#2b3645;color:#fff}
.topbar .logout{display:flex;align-items:center;gap:.6rem;margin:0}
.topbar .user{color:#fff}
.container{max-width:1200px;margin:0 auto;padding:1rem}
h1{font-size:1.5rem;margin:.4rem 0 .8rem}h2{font-size:1.1rem;margin:.2rem 0 .6rem}h3{font-size:1rem;margin:.8rem 0 .4rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:1rem;margin-bottom:1rem}
.card.narrow{max-width:520px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:1rem}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.actions{display:flex;gap:.5rem;flex-wrap:wrap}
table{width:100%;border-collapse:collapse;font-size:.93rem}
th,td{padding:.4rem .5rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-weight:600;color:#374151;background:#f9fafb}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.compact td,.compact th{padding:.3rem .4rem}
.nowrap{white-space:nowrap}
.muted{color:var(--muted)}.neg{color:var(--danger);font-weight:600}.pos{color:var(--ok)}.warn{color:var(--warn)}
tr.inactive td{color:var(--muted)}
label{display:block;margin:.5rem 0;font-weight:500}
label.check{font-weight:400;display:flex;align-items:center;gap:.4rem}
input,select,textarea{width:100%;padding:.45rem .55rem;border:1px solid #cbd2dc;border-radius:5px;font:inherit;margin-top:.2rem;background:#fff}
input[type=checkbox],input[type=radio]{width:auto;margin:0}
input.qty{width:7rem;text-align:right}
.two{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
form.inline{display:flex;gap:.5rem;align-items:end;flex-wrap:wrap;margin:.6rem 0}
form.inline label{margin:0}
form.inline input,form.inline select{width:auto;min-width:10rem}
button,.button{display:inline-block;padding:.5rem .9rem;border-radius:5px;border:1px solid #cbd2dc;background:#fff;color:var(--text);font:inherit;cursor:pointer;text-decoration:none}
button.primary,.button.primary,.button:not(.secondary):not(.link){background:var(--accent);border-color:var(--accent);color:#fff}
button.primary:hover{background:var(--accent-dark)}
button.secondary,.button.secondary{background:#fff}
button.danger{color:var(--danger);border-color:var(--danger)}
button.link{border:0;background:none;color:var(--accent);padding:0;text-decoration:underline;cursor:pointer}
.flash{padding:.6rem .8rem;border-radius:6px;margin-bottom:.8rem;border:1px solid}
.flash-success{background:#ecfdf3;border-color:#a6e3bd;color:#14532d}
.flash-error{background:#fef2f2;border-color:#f5b5b5;color:#7f1d1d}
.flash-info{background:#eff6ff;border-color:#bcd3f5;color:#1e3a8a}
.flash ul{margin:.2rem 0 0 1rem;padding:0}
.tag{display:inline-block;font-size:.75rem;padding:.1rem .45rem;border-radius:999px;background:#e5e7eb;color:#374151;vertical-align:middle}
.tag-warn,.tag-unmatched,.tag-draft{background:#fef3c7;color:#92400e}
.tag-shipped,.tag-open{background:#dbeafe;color:#1e40af}
.tag-received,.tag-posted,.tag-applied,.tag-receipt,.tag-transfer_in,.tag-sale_reversal{background:#dcfce7;color:#166534}
.tag-cancelled,.tag-reversed{background:#f3f4f6;color:#6b7280}
.tag-sale,.tag-transfer_out{background:#fee2e2;color:#991b1b}
.tag-adjustment,.tag-stocktake{background:#ede9fe;color:#5b21b6}
ul.plain{list-style:none;padding:0;margin:0}ul.plain li{padding:.2rem 0}
pre,code{background:#f3f4f6;border-radius:4px;font-size:.85rem}
pre{padding:.6rem;overflow:auto}code{padding:.1rem .3rem}
.tabs a{display:inline-block;padding:.3rem .7rem;border-radius:999px;text-decoration:none;color:var(--muted)}
.tabs a.active{background:#e0e7ff;color:#1e3a8a}
.pager{display:flex;gap:1rem;align-items:center;margin:.6rem 0 0}
.checklist{max-height:14rem;overflow:auto;border:1px solid var(--line);border-radius:5px;padding:.4rem .6rem;margin-top:.4rem}
fieldset{border:1px solid var(--line);border-radius:6px;margin:.6rem 0}
hr{border:0;border-top:1px solid var(--line);margin:1rem 0}
details summary{cursor:pointer;color:var(--accent)}
@media (max-width:700px){.two{grid-template-columns:1fr}.container{padding:.6rem}table{font-size:.85rem}}