:root{
  --bg:#f3f5f8;--panel:#fff;--line:#e3e7ee;--text:#1b2430;--muted:#6b7686;
  --side:#1c2431;--side-text:#c9d2df;--side-active:#2b3646;--accent:#2f6fed;--accent-2:#e8efff;
  --ok:#1e9e5a;--warn:#d9822b;--err:#d64545;--radius:10px;--sw:248px;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-size:14px;line-height:1.45}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
[hidden]{display:none!important}

/* ---------- login ---------- */
#login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
#login form{background:var(--panel);padding:28px 26px;border-radius:14px;box-shadow:0 10px 40px rgba(20,30,50,.12);width:100%;max-width:360px}
#login h1{margin:0 0 4px;font-size:20px}
#login .sub{color:var(--muted);margin:0 0 18px;font-size:13px}
#login label{display:block;font-size:12px;color:var(--muted);margin:10px 0 4px}
#login input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fafbfd}
#login button{width:100%;margin-top:16px;padding:11px;border:0;border-radius:8px;background:var(--accent);color:#fff;font-weight:600}
#login .err{color:var(--err);font-size:13px;margin-top:10px;min-height:18px}

/* ---------- layout ---------- */
#app{display:grid;grid-template-columns:var(--sw) 1fr;grid-template-rows:52px 1fr;min-height:100vh}
.topbar{grid-column:1/3;display:flex;align-items:center;gap:12px;padding:0 16px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.topbar .brand{font-weight:700;letter-spacing:.2px}
.topbar .brand small{color:var(--muted);font-weight:400;margin-left:6px}
.topbar .spacer{flex:1}
.topbar .user{color:var(--muted);font-size:13px}
.topbar .user b{color:var(--text)}
.btn{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:7px 12px}
.btn:hover{background:#f6f8fb}
.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn.sm{padding:4px 9px;font-size:12px}
.burger{display:none;border:0;background:none;font-size:22px;padding:4px 8px;line-height:1}

#sidebar{background:var(--side);color:var(--side-text);padding:12px 10px 30px;overflow-y:auto;position:sticky;top:52px;height:calc(100vh - 52px)}
#sidebar .sec{margin:6px 0 2px;padding:8px 10px 4px;font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:#8593a6}
#sidebar a{display:block;color:var(--side-text);padding:7px 12px;border-radius:7px;margin:1px 0;font-size:13.5px}
#sidebar a.sub{padding-left:28px;font-size:13px}
#sidebar a:hover{background:var(--side-active);text-decoration:none}
#sidebar a.active{background:var(--accent);color:#fff}
#overlay{display:none;position:fixed;inset:52px 0 0 0;background:rgba(0,0,0,.35);z-index:19}

#view{padding:18px 22px 40px;min-width:0}
h2.page{margin:0 0 14px;font-size:20px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
h2.page .cnt{color:var(--muted);font-weight:400;font-size:14px}
h3{margin:18px 0 8px;font-size:15px}

/* ---------- components ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px}
.stat .k{color:var(--muted);font-size:12px}
.stat .v{font-size:22px;font-weight:700;margin-top:2px}
.stat .s{color:var(--muted);font-size:12px;margin-top:2px}
.stat.ok .v{color:var(--ok)}.stat.warn .v{color:var(--warn)}.stat.err .v{color:var(--err)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.two>*,.item-head>*{min-width:0}
@media(max-width:1100px){.two{grid-template-columns:1fr}}

.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}
.filters input,.filters select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);min-width:0}
.filters input[type=search],.filters input[type=text]{flex:1 1 220px}
.filters label.chk{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px}
.search-big{display:flex;gap:8px;margin-bottom:12px}
.search-big input{flex:1;padding:12px 14px;font-size:16px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}

.tbl-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th,.tbl td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;white-space:nowrap}
.tbl th{background:#f8fafc;color:var(--muted);font-weight:600;font-size:12px;position:sticky;top:0;z-index:1}
.tbl td.wrap,.tbl th.wrap{white-space:normal;min-width:180px}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr.click{cursor:pointer}
.tbl tbody tr.click:hover{background:#f5f8ff}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.tbl .dim{color:var(--muted)}
.tbl .grp{background:#f8fafc;font-weight:600;color:var(--muted)}
.thumb{width:36px;height:36px;object-fit:cover;border-radius:6px;background:#eef1f5;display:block}
.thumb.ph{display:flex;align-items:center;justify-content:center;color:#b6bfcc;font-size:16px}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11.5px;font-weight:600;background:#eef1f5;color:var(--muted)}
.badge.ok{background:#e3f6ec;color:#177a45}.badge.warn{background:#fdeedd;color:#9a5410}.badge.err{background:#fde3e3;color:#a12b2b}.badge.info{background:var(--accent-2);color:#1f4fb3}
.empty{padding:28px;text-align:center;color:var(--muted)}
.pager{display:flex;align-items:center;gap:8px;margin:12px 0;color:var(--muted);font-size:13px;flex-wrap:wrap}
.muted{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.kv{display:grid;grid-template-columns:fit-content(40%) minmax(0,1fr);gap:4px 14px;font-size:13.5px}
.kv .k{color:var(--muted);word-break:break-word}
.kv .v{min-width:0;word-break:break-word}
details.raw{margin-top:14px}
details.raw pre{background:#f8fafc;border:1px solid var(--line);border-radius:8px;padding:10px;overflow:auto;max-height:480px;font-size:12px}
.loading{padding:30px;text-align:center;color:var(--muted)}
.error-box{background:#fde3e3;color:#a12b2b;padding:10px 14px;border-radius:8px;margin-bottom:12px}
.item-head{display:grid;grid-template-columns:200px 1fr;gap:18px;align-items:start}
.item-head img{width:200px;height:200px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:10px}
.item-head .ph{width:200px;height:200px;display:flex;align-items:center;justify-content:center;border:1px dashed var(--line);border-radius:10px;color:#b6bfcc;font-size:40px}
.chg{font-size:12.5px}
.chg .del{color:var(--err);text-decoration:line-through;margin-right:4px}
.chg .add{color:var(--ok)}
.bars{display:flex;align-items:flex-end;gap:2px;height:120px;padding:6px 0}
.bars .b{flex:1;background:var(--accent);border-radius:2px 2px 0 0;min-height:1px;position:relative}
.bars .b.e{background:var(--err)}
.bars .b:hover::after{content:attr(data-t);position:absolute;bottom:100%;left:50%;transform:translateX(-50%);background:#1b2430;color:#fff;padding:3px 6px;border-radius:5px;font-size:11px;white-space:nowrap;z-index:2}
.bars-x{display:flex;justify-content:space-between;color:var(--muted);font-size:11px}
.pill-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.pill-row a{padding:5px 10px;border:1px solid var(--line);border-radius:999px;background:var(--panel);font-size:12.5px;color:var(--text)}
.pill-row a.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.scan-modal{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}
.scan-modal video{width:min(95vw,520px);border-radius:10px}
.back{display:inline-block;margin-bottom:10px;color:var(--muted)}

@media(max-width:900px){
  #app{grid-template-columns:1fr}
  .burger{display:block}
  #sidebar{position:fixed;left:0;top:52px;width:var(--sw);transform:translateX(-100%);transition:transform .18s;z-index:20;height:calc(100vh - 52px)}
  #sidebar.open{transform:none}
  #overlay.show{display:block}
  #view{padding:12px 12px 40px}
  .item-head{grid-template-columns:1fr}
  .item-head img,.item-head .ph{width:100%;max-width:280px;height:auto;aspect-ratio:1}
  .topbar .user span.name{display:none}
}