:root{
  --bg:#f5f7f7;--panel:#ffffff;--ink:#161a1d;--muted:#586069;--line:#e4e8e9;
  --accent:#0f5f6b;--accent-2:#0b4a54;--accent-ink:#ffffff;
  --open:#1f7a4d;--open-bg:#e6f4ec;--unknown:#8a610f;--unknown-bg:#f8efd6;--restricted:#a23b3b;--restricted-bg:#f6e2e2;
  --shadow:0 1px 2px rgba(16,24,40,.05),0 1px 3px rgba(16,24,40,.08);
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0e1113;--panel:#161a1d;--ink:#e6ecec;--muted:#8d9a9c;--line:#242b2d;
  --accent:#3aa7b3;--accent-2:#5cc0cb;--accent-ink:#07171a;
  --open:#5fc492;--open-bg:#112a1d;--unknown:#d3ac54;--unknown-bg:#2c2512;--restricted:#df8686;--restricted-bg:#301a1a;--shadow:none;
}}
:root[data-theme="dark"]{
  --bg:#0e1113;--panel:#161a1d;--ink:#e6ecec;--muted:#8d9a9c;--line:#242b2d;
  --accent:#3aa7b3;--accent-2:#5cc0cb;--accent-ink:#07171a;
  --open:#5fc492;--open-bg:#112a1d;--unknown:#d3ac54;--unknown-bg:#2c2512;--restricted:#df8686;--restricted-bg:#301a1a;--shadow:none;
}
*{box-sizing:border-box}
body{margin:0;font:15px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
h1,h2,h3{margin:0}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:13px 22px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:baseline;gap:11px}
.brand h1{font-size:16.5px;letter-spacing:-.01em;font-weight:650}
.brand .mark{color:var(--accent);font-weight:800;font-family:var(--mono)}
.tagline{color:var(--muted);font-size:12.5px}
.theme-btn{border:1px solid var(--line);background:var(--bg);color:var(--ink);width:32px;height:32px;border-radius:8px;cursor:pointer}
.wrap{max-width:1200px;margin:0 auto;padding:0 22px}
.search-wrap{max-width:1200px;margin:22px auto 0;padding:0 22px}
#q{width:100%;padding:13px 15px 13px 42px;font-size:16px;border-radius:11px;border:1px solid var(--line);background:var(--panel) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" fill="none" stroke="%23808a8c" stroke-width="2" viewBox="0 0 24 24"><circle cx="11" cy="11" r="7"/><path d="m21 21-4.3-4.3"/></svg>') 14px 50% no-repeat;color:var(--ink);box-shadow:var(--shadow);outline:none}
#q:focus{border-color:var(--accent)}
.readout{display:flex;align-items:center;gap:14px;margin:11px 2px 0;flex-wrap:wrap}
.stat{color:var(--muted);font-size:12.5px}
.meter{display:flex;height:8px;border-radius:6px;overflow:hidden;flex:1;min-width:180px;max-width:420px;border:1px solid var(--line)}
.meter i{display:block;height:100%}
.meter .open{background:var(--open)}.meter .unknown{background:var(--unknown)}.meter .restricted{background:var(--restricted)}
.legend{display:flex;gap:12px;font-size:12px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:5px}
.legend b{width:9px;height:9px;border-radius:3px;display:inline-block}
.layout{max-width:1200px;margin:0 auto;padding:16px 22px 60px;display:grid;grid-template-columns:230px 1fr;gap:26px;align-items:start}
.facets{position:sticky;top:74px}
.facets section{margin-bottom:20px}
.facets h3{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-bottom:8px}
.fg{display:flex;flex-direction:column;gap:2px}
.fg.scroll{max-height:300px;overflow:auto;padding-right:4px}
.facet{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:5px 9px;border-radius:7px;cursor:pointer;font-size:13px;border:1px solid transparent}
.facet:hover{background:var(--panel)}
.facet.on{background:var(--accent);color:var(--accent-ink)}
.facet.on .cnt{color:var(--accent-ink);opacity:.85}
.facet .cnt{color:var(--muted);font-size:11.5px;font-family:var(--mono);font-variant-numeric:tabular-nums}
.hint{font-size:11.5px;color:var(--muted);margin:7px 2px 0;line-height:1.45}
.results{min-height:300px;display:flex;flex-direction:column;gap:11px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:13px 16px;box-shadow:var(--shadow)}
.row1{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:6px}
.card h2{font-size:15px;line-height:1.35;font-weight:600}
.card h2 a{color:var(--ink);text-decoration:none}
.card h2 a:hover{color:var(--accent);text-decoration:underline}
.snippet{color:var(--muted);font-size:13px;margin:4px 0 8px}
.badge{font-size:10.5px;padding:2px 7px;border-radius:20px;border:1px solid var(--line);color:var(--muted);white-space:nowrap;font-family:var(--mono)}
.badge.lib{background:var(--bg);text-transform:capitalize}
.badge.src{background:var(--bg)}
.badge.open{color:var(--open);background:var(--open-bg);border-color:transparent}
.badge.unknown{color:var(--unknown);background:var(--unknown-bg);border-color:transparent}
.badge.restricted{color:var(--restricted);background:var(--restricted-bg);border-color:transparent}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:10.5px;color:var(--muted);background:var(--bg);padding:1px 7px;border-radius:6px}
.src-link{margin-left:auto;font-size:12px;color:var(--accent);text-decoration:none;white-space:nowrap;font-weight:600}
.src-link:hover{text-decoration:underline}
.locknote{font-size:12.5px;color:var(--muted);font-style:italic}
.empty{color:var(--muted);text-align:center;padding:60px 0}
.more{text-align:center;color:var(--muted);font-size:12.5px;padding:10px}
.foot{max-width:1200px;margin:0 auto;padding:16px 22px 40px;color:var(--muted);font-size:12px;border-top:1px solid var(--line);line-height:1.5}
.foot b{color:var(--ink);font-weight:600}
a:focus-visible,button:focus-visible,input:focus-visible,.facet:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (max-width:760px){.layout{grid-template-columns:1fr}.facets{position:static}}
