:root{--bg:#f6f7f9;--panel:#fff;--ink:#1d2330;--muted:#6b7280;--line:#e5e7eb;--accent:#2457d6;--ok:#15803d;--bad:#b91c1c;--warn:#b45309}
*{box-sizing:border-box}body{margin:0;font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.top{display:flex;align-items:center;gap:24px;padding:10px 24px;background:#111827;color:#fff;flex-wrap:wrap}
.top .brand{font-weight:700}.top nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.top nav a{color:#cbd5e1;padding:6px 10px;border-radius:6px}.top nav a.on,.top nav a:hover{background:#1f2937;color:#fff;text-decoration:none}
.top .link{color:#cbd5e1}
main{max-width:1200px;margin:0 auto;padding:24px 16px}
h1{font-size:22px;margin:0 0 16px}h2{font-size:16px;margin:24px 0 10px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}
.muted{color:var(--muted)}.ok{color:var(--ok)}.bad{color:var(--bad)}
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:6px;padding:8px 14px;font:inherit;cursor:pointer}
.btn:hover{text-decoration:none;filter:brightness(1.1)}.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
button.link{background:none;border:0;color:var(--accent);cursor:pointer;font:inherit;padding:0 6px}
input,select,textarea{font:inherit;padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);max-width:100%}
textarea{width:100%}
.tabs{display:flex;gap:4px}.tabs a{padding:6px 10px;border-radius:6px;border:1px solid var(--line);background:#fff;color:var(--ink)}.tabs a.on{background:var(--ink);color:#fff}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.card .lbl{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.card .val{font-size:24px;font-weight:700}.card .sub{color:var(--muted);font-size:12px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.tablewrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:10px}
table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;color:var(--muted);font-weight:600;background:#fafafa}tr:last-child td{border-bottom:0}
.badge{display:inline-block;padding:1px 8px;border-radius:99px;font-size:12px;background:#eef0f3;color:#374151}
.s-sold{background:#dcfce7;color:var(--ok)}.s-unsold{background:#fef3c7;color:var(--warn)}.s-duplicate,.s-invalid{background:#fee2e2;color:var(--bad)}.s-returned{background:#ede9fe;color:#6d28d9}.s-new{background:#dbeafe;color:var(--accent)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.pager{display:flex;gap:16px;margin-top:12px}
.bars{display:flex;align-items:flex-end;gap:6px;height:160px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 12px 26px}
.bar{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;position:relative;min-width:14px}
.bar div{background:var(--accent);border-radius:4px 4px 0 0;min-height:2px}.bar span{position:absolute;bottom:-20px;left:0;right:0;text-align:center;font-size:10px;color:var(--muted)}
dl{display:grid;grid-template-columns:130px 1fr;gap:6px 12px;margin:0}dt{color:var(--muted)}dd{margin:0;word-break:break-word}
pre{background:#0f172a;color:#e2e8f0;padding:12px;border-radius:8px;overflow:auto;font-size:12px;white-space:pre-wrap;word-break:break-all}
code{background:#eef0f3;padding:1px 5px;border-radius:4px;font-size:12px;word-break:break-all}
.stack{display:flex;flex-direction:column;gap:12px}.stack label{display:flex;flex-direction:column;gap:4px;font-weight:600}
.stack label small,small{font-weight:400;color:var(--muted)}
label.check{flex-direction:row!important;align-items:center;gap:6px;font-weight:400!important}
.checks{display:flex;flex-wrap:wrap;gap:4px 16px}
fieldset{border:1px solid var(--line);border-radius:8px;padding:12px 14px;display:flex;flex-direction:column;gap:10px}legend{font-weight:700;padding:0 6px}
.login{max-width:360px;margin:80px auto}
.flash{background:#dcfce7;color:var(--ok);padding:8px 12px;border-radius:8px;margin-bottom:12px}
.panel h2{margin-top:0}