:root{
  --bg:#f4f6fb; --card:#fff; --ink:#101828; --muted:#667085; --line:#e4e7ec;
  --brand:#1a56db; --brand-dark:#123f9e; --ok:#039855; --warn:#dc6803; --danger:#d92d20;
  --side:#0f172a; --side-ink:#cbd5e1;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--bg); color:var(--ink); font-size:14px; line-height:1.5;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.layout{display:flex;min-height:100vh}
.sidebar{
  width:238px;flex:0 0 238px;background:var(--side);color:var(--side-ink);
  display:flex;flex-direction:column;padding:18px 14px;
}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 18px}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#3b82f6,#1e40af);
  display:grid;place-items:center;color:#fff;font-weight:700;font-size:15px}
.brand b{color:#fff;font-size:15px;letter-spacing:.2px;display:block}
.brand span{font-size:11px;color:#94a3b8;text-transform:uppercase;letter-spacing:.12em}
.nav{display:flex;flex-direction:column;gap:3px}
.nav a{color:var(--side-ink);padding:9px 11px;border-radius:8px;font-size:13.5px;display:flex;justify-content:space-between;align-items:center}
.nav a:hover{background:#1e293b;text-decoration:none;color:#fff}
.nav a.on{background:#1d4ed8;color:#fff;font-weight:600}
.nav small{color:#94a3b8;font-size:11px}
.side-foot{margin-top:auto;padding-top:16px;border-top:1px solid #1e293b;font-size:12px;color:#94a3b8}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{background:var(--card);border-bottom:1px solid var(--line);padding:14px 26px;display:flex;
  align-items:center;justify-content:space-between;gap:14px}
.topbar h1{margin:0;font-size:17px;font-weight:650}
.topbar .who{font-size:12.5px;color:var(--muted)}
.content{padding:22px 26px 48px;max-width:1280px;width:100%}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.card h2{margin:0 0 4px;font-size:14.5px;font-weight:650}
.card .sub{color:var(--muted);font-size:12.5px;margin-bottom:14px}
.stat .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.stat .value{font-size:22px;font-weight:700;margin-top:6px}
.stat .hint{font-size:12px;color:var(--muted);margin-top:4px}
table.table{width:100%;border-collapse:collapse;font-size:13px}
.table th{text-align:left;color:var(--muted);font-weight:600;text-transform:uppercase;font-size:11px;
  letter-spacing:.05em;padding:9px 10px;border-bottom:1px solid var(--line);background:#fbfcfe}
.table td{padding:10px;border-bottom:1px solid #f1f3f7;vertical-align:top}
.table tr:last-child td{border-bottom:none}
.table tr:hover td{background:#fafbff}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:600;border:1px solid transparent}
.b-pending{background:#fff6e6;color:#b54708;border-color:#fedf89}
.b-paid{background:#e7f8ef;color:#027a48;border-color:#a6f4c5}
.b-expired{background:#f2f4f7;color:#475467;border-color:#e4e7ec}
.b-failed,.b-unmatched{background:#fef3f2;color:#b42318;border-color:#fecdca}
.b-matched,.b-success{background:#e7f8ef;color:#027a48;border-color:#a6f4c5}
.b-duplicate,.b-skipped{background:#f2f4f7;color:#475467;border-color:#e4e7ec}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--ink);
  padding:8px 13px;border-radius:8px;cursor:pointer;font-size:13px;font-weight:600;line-height:1.2}
.btn:hover{background:#f9fafb;text-decoration:none}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark)}
.btn-danger{background:#fff;border-color:#fecdca;color:#b42318}
.btn-danger:hover{background:#fef3f2}
.btn-sm{padding:5px 9px;font-size:12px}
.btn:disabled{opacity:.55;cursor:not-allowed}
form.inline{display:inline}
label.lbl{display:block;font-size:12.5px;font-weight:600;margin:0 0 5px;color:#344054}
.input,select.input,textarea.input{width:100%;padding:9px 11px;border:1px solid #d0d5dd;border-radius:8px;
  font-size:13.5px;font-family:inherit;background:#fff;color:var(--ink)}
.input:focus{outline:2px solid #bfd3ff;outline-offset:1px;border-color:var(--brand)}
textarea.input{min-height:84px;resize:vertical}
.field{margin-bottom:14px}
.row{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.hint{font-size:12px;color:var(--muted);margin-top:4px}
.alert{border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-size:13px;margin-bottom:14px}
.alert-ok{background:#f0fdf4;border-color:#abefc6;color:#067647}
.alert-err{background:#fef3f2;border-color:#fecdca;color:#b42318}
.alert-info{background:#eff8ff;border-color:#b2ddff;color:#175cd3}
.alert-warn{background:#fffaeb;border-color:#fedf89;color:#b54708}
.code{font-family:Consolas,ui-monospace,monospace;font-size:12px;background:#0f172a;color:#e2e8f0;
  padding:12px;border-radius:8px;overflow:auto;white-space:pre-wrap;word-break:break-all}
.mono{font-family:Consolas,ui-monospace,monospace;font-size:12.5px}
.muted{color:var(--muted)}
.right{text-align:right}
.nowrap{white-space:nowrap}
.pager{display:flex;gap:8px;align-items:center;margin-top:14px;font-size:13px}
.empty{padding:30px;text-align:center;color:var(--muted);font-size:13px}
.split{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 14px;font-size:13px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;font-weight:500}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:16px}
.tabs a{padding:8px 12px;font-size:13px;color:var(--muted);border-bottom:2px solid transparent}
.tabs a.on{color:var(--brand);border-color:var(--brand);font-weight:650}
@media(max-width:860px){
  .layout{flex-direction:column}
  .sidebar{width:100%;flex:none;flex-direction:row;align-items:center;overflow-x:auto;padding:10px}
  .brand{padding:0 12px 0 0}
  .brand span{display:none}
  .nav{flex-direction:row}
  .side-foot{display:none}
  .content{padding:16px}
  .topbar{padding:12px 16px}
}