:root{
  --ink:#16202c; --muted:#5d6b7a; --line:#dfe5ec; --bg:#f5f7fa; --card:#fff;
  --navy:#123a63; --accent:#1d6fb8; --ok:#1c7c47; --warn:#a8560c;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif}
.topbar{display:flex;align-items:baseline;gap:12px;padding:14px 24px;background:var(--navy);color:#fff}
.brand{color:#fff;text-decoration:none;font-weight:600;letter-spacing:.2px}
.tag{font-size:12px;color:#a9c4de}
main{max-width:1080px;margin:22px auto;padding:0 20px;display:flex;flex-direction:column;gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px 22px}
h1{font-size:21px;margin:0 0 4px} h2{font-size:16px;margin:0 0 4px}
.hint{color:var(--muted);font-size:13px;margin:4px 0 14px}
.small{font-size:12px} .mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.count{background:var(--bg);border:1px solid var(--line);border-radius:20px;padding:1px 9px;font-size:12px;color:var(--muted)}
.searchrow{display:flex;gap:8px}
input[type=search]{flex:1;padding:9px 12px;border:1px solid var(--line);border-radius:7px;font-size:15px}
input[type=search]:focus{outline:2px solid #bcd8f0;border-color:var(--accent)}
.btn{display:inline-block;padding:8px 14px;border:1px solid var(--line);background:#fff;color:var(--ink);
  border-radius:7px;font-size:14px;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:#b9c6d4;background:#fbfcfd}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:#175d9c}
.btn.small{padding:4px 10px;font-size:12.5px}
.btn.ghost{background:transparent;color:var(--accent);border-color:transparent}
.btn[disabled]{opacity:.55;cursor:default}
table.grid{width:100%;border-collapse:collapse;margin-top:6px;font-size:14px}
table.grid th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;
  color:var(--muted);border-bottom:1px solid var(--line);padding:7px 8px;font-weight:600}
table.grid td{padding:7px 8px;border-bottom:1px solid #eef2f6;vertical-align:top}
table.grid tbody tr:hover{background:#fafcfe}
.num{text-align:right}
.status{font-size:13px;padding:8px 11px;border-radius:7px;margin:8px 0;background:#eef4fb;color:var(--navy)}
.status.err{background:#fdeeea;color:#96331c} .status.ok{background:#e9f6ee;color:var(--ok)}
.empty{color:var(--muted);font-size:14px}
.officer-head{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.officer-head>div:first-child{flex:1 1 420px;min-width:0}
dl.meta{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:6px 20px;margin:12px 0 0}
dl.meta div{border-bottom:1px solid #eef2f6;padding-bottom:5px}
dl.meta dt{font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
dl.meta dd{margin:1px 0 0;font-size:14px}
.headactions{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
ul.typelist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
ul.typelist li{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:7px 4px;border-bottom:1px solid #eef2f6}
ul.typelist label{display:flex;align-items:center;gap:10px;cursor:pointer;flex:1}
.tname{font-size:14px}
.badge{background:#e8f0f8;color:var(--navy);border-radius:20px;padding:1px 9px;font-size:12px;font-weight:600}
.badge.zero{background:#f1f3f5;color:#98a4b0;font-weight:400}
.exportrow{display:flex;align-items:center;gap:10px;margin-top:16px;flex-wrap:wrap}
#preview{margin-top:16px}
.previewbox{border:1px solid var(--line);border-radius:8px;overflow:hidden}
.previewbox header{background:#f7f9fb;padding:8px 12px;font-size:13px;display:flex;
  justify-content:space-between;border-bottom:1px solid var(--line)}
.previewbox .scroll{max-height:340px;overflow:auto}
.foot{max-width:1080px;margin:0 auto 40px;padding:0 20px;color:var(--muted);font-size:12px}

/* ---- top nav ---- */
.topnav{margin-left:auto;display:flex;gap:18px}
.topnav a{color:#c8dcf0;text-decoration:none;font-size:13px}
.topnav a:hover{color:#fff;text-decoration:underline}

/* ---- extension install guide ---- */
ol.steps{list-style:none;counter-reset:step;margin:0;padding:0}
ol.steps>li{counter-increment:step;position:relative;padding:0 0 22px 46px;
  border-left:2px solid var(--line);margin-left:14px}
ol.steps>li:last-child{border-left-color:transparent;padding-bottom:0}
ol.steps>li::before{content:counter(step);position:absolute;left:-16px;top:-2px;
  width:30px;height:30px;border-radius:50%;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}
ol.steps h3{font-size:15px;margin:2px 0 6px}
ol.steps p{margin:0 0 10px;font-size:14px;color:#3d4b5a}
ol.steps figure{margin:12px 0 0;max-width:660px}
ol.steps figure img{width:100%;height:auto;display:block;border:1px solid var(--line);
  border-radius:8px;background:#fff}
ol.steps figcaption{font-size:12px;color:var(--muted);margin-top:6px}
.tokenrow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:10px 0 4px}
.tokenbox{background:#f4f6f8;border:1px solid var(--line);border-radius:6px;
  padding:6px 10px;font-size:12.5px;word-break:break-all;max-width:100%}
dl.faq{margin:0}
dl.faq dt{font-weight:600;font-size:14px;margin-top:12px}
dl.faq dd{margin:3px 0 0;font-size:13.5px;color:#3d4b5a}

/* ---- extension status panel ---- */
.extstatus{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:9px;
  border:1px solid var(--line);background:#fbfcfd;margin-top:14px;flex-wrap:wrap}
.extstatus .dot{width:10px;height:10px;border-radius:50%;flex:none;background:#b9c6d4}
.extstatus-text{display:flex;flex-direction:column;gap:2px;flex:1;min-width:220px}
.extstatus-text strong{font-size:14px}
.extstatus-actions{display:flex;gap:8px}
.extstatus.checking{border-color:var(--line)}
.extstatus.checking .dot{background:#b9c6d4;animation:pulse 1.1s ease-in-out infinite}
.extstatus.absent{background:#fbfcfd}
.extstatus.absent .dot{background:#98a4b0}
.extstatus.warn{background:#fff8ee;border-color:#e8c99a}
.extstatus.warn .dot{background:var(--warn)}
.extstatus.ready{background:#f0f8f3;border-color:#b6ddc6}
.extstatus.ready .dot{background:var(--ok)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* The `hidden` attribute must beat class-based display rules such as .btn{display:inline-block},
   which otherwise silently un-hide anything marked hidden. */
[hidden]{display:none !important}

/* ---- back link ---- */
.backlink{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;color:var(--accent);
  text-decoration:none;margin:-4px 0 -6px 2px;padding:4px 2px}
.backlink:hover{text-decoration:underline}

/* ---- bulk import ---- */
textarea#roster{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:8px;
  font:13px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;resize:vertical}
textarea#roster:focus{outline:2px solid #bcd8f0;border-color:var(--accent)}
.importrow{border:1px solid var(--line);border-radius:9px;padding:11px 13px;margin-bottom:9px;
  background:#fff}
.importrow.matched{border-color:#b6ddc6;background:#f6fbf8}
.importrow.shield_mismatch,.importrow.ambiguous{border-color:#e8c99a;background:#fffdf8}
.importrow.conflict,.importrow.not_found,.importrow.error{border-color:#e5b8ae;background:#fffaf9}
.importrow-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.pickrow{display:flex;align-items:center;gap:8px;cursor:pointer}
.pill{margin-left:auto;font-size:11.5px;font-weight:600;padding:2px 9px;border-radius:20px;
  background:#eef2f6;color:var(--muted);white-space:nowrap}
.pill.matched{background:#e0f2e8;color:var(--ok)}
.pill.shield_mismatch,.pill.ambiguous{background:#fbeeda;color:var(--warn)}
.pill.conflict,.pill.not_found,.pill.error{background:#fbe4de;color:#96331c}
.why{font-size:12.5px;color:#3d4b5a;margin-top:6px;padding-left:2px}
.cands{margin-top:8px;display:flex;flex-direction:column;gap:2px}
label.cand{display:flex;align-items:center;gap:9px;padding:6px 8px;border-radius:6px;
  cursor:pointer;font-size:13px;flex-wrap:wrap}
label.cand:hover{background:#f4f7fa}
.cand-name{font-weight:600}
.via{font-size:11px;color:var(--muted);background:#eef2f6;border-radius:20px;padding:1px 8px}