:root{
  --bg:#f4f6f8; --card:#fff; --ink:#1d2733; --muted:#6b7785; --line:#dde3ea;
  --brand:#1f4e79; --brand-2:#2e6da4; --ok:#e6f4ea; --ok-ink:#1e6b35; --err:#fdecea; --err-ink:#a12a20;
  --warn:#fff6e0; --warn-ink:#8a5a00;
}
*{box-sizing:border-box}
body{margin:0;font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand-2)}
.topbar{display:flex;align-items:center;gap:12px;background:var(--brand);color:#fff;padding:10px 16px;position:sticky;top:0;z-index:5}
.topbar a{color:#fff}
.brand{font-weight:700;font-size:17px}.brand small{opacity:.7;font-weight:400}
.who{margin-left:auto;font-size:14px}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:20px;cursor:pointer}
.shell{display:flex;min-height:calc(100vh - 46px)}
.side{width:210px;background:#fff;border-right:1px solid var(--line);padding:12px 0;flex-shrink:0}
.side a{display:block;padding:8px 18px;color:var(--ink);text-decoration:none}
.side a:hover{background:var(--bg)}
.side a.on{background:#e8f0f8;border-left:3px solid var(--brand);padding-left:15px;font-weight:600}
.nav-h{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:14px 18px 4px}
main{flex:1;padding:20px 24px;max-width:1200px;min-width:0}
main.solo{max-width:440px;margin:60px auto}
h1{font-size:22px;margin:0 0 16px}
h2{font-size:17px;margin:0 0 10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:16px 18px;margin-bottom:16px}
.flash{padding:10px 14px;border-radius:6px;margin-bottom:12px}
.flash.ok{background:var(--ok);color:var(--ok-ink)}
.flash.err{background:var(--err);color:var(--err-ink)}
.flash.warn{background:var(--warn);color:var(--warn-ink)}
label{display:block;font-weight:600;font-size:13px;margin:10px 0 4px}
input[type=text],input[type=email],input[type=password],input[type=number],select,textarea{
  width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:6px;font:inherit;background:#fff}
.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1;min-width:160px}
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:6px;padding:8px 14px;font:inherit;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--brand-2)}
.btn.sec{background:#fff;color:var(--brand);border:1px solid var(--brand)}
.btn.small{padding:4px 10px;font-size:13px}
.btn.danger{background:#b3261e}
.actions{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#fafbfc}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px}
.muted{color:var(--muted);font-size:13px}
.tag{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px;background:#e8f0f8;color:var(--brand);margin:1px 2px 1px 0}
.tag.asset{background:#f3e8fb;color:#6a2c91}
.tag.stock{background:#e6f4ea;color:#1e6b35}
.tag.off{background:#eee;color:#888}
.checks label{display:inline-flex;align-items:center;gap:6px;font-weight:400;margin-right:16px}
.copy{font-family:ui-monospace,Menlo,monospace;font-size:12px;background:#f6f8fa;border:1px solid var(--line);padding:8px;border-radius:6px;word-break:break-all}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.tile{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px}
.tile b{font-size:24px;display:block}
details summary{cursor:pointer;font-weight:600}
@media (max-width:760px){
  .menu-btn{display:block}
  .side{position:fixed;left:-230px;top:46px;bottom:0;z-index:4;transition:left .2s;box-shadow:2px 0 8px rgba(0,0,0,.1)}
  body.nav-open .side{left:0}
  main{padding:16px}
}
.demo-bar{background:#ffb703;color:#3d2c00;text-align:center;font-size:13px;font-weight:600;padding:5px 10px}
.demo-bar a{color:#3d2c00}
.tag.warn{background:var(--warn);color:var(--warn-ink)}
.print-only{display:none}
@media print{
  .topbar,.side,.demo-bar,.noprint,.menu-btn{display:none!important}
  .print-only{display:block}
  body{background:#fff;font-size:12px}
  main{padding:0;max-width:none}
  .card,.table-wrap{border:1px solid #ccc;break-inside:avoid}
  th,td{padding:4px 6px}
  .fin{display:none}
  main>h1{display:none}
}