:root{
  --bg:#f6f7f9;--surface:#ffffff;--surface-2:#eef1f5;--text:#1b1f27;--muted:#5b6474;--border:#dbe0e8;
  --accent:#1f5fbf;--accent-ink:#ffffff;--accent-soft:#e6eefb;
  --high:#1b7f4b;--high-soft:#e3f5ea;--medium:#9a6400;--medium-soft:#fdf1d6;--low:#8a3b3b;--low-soft:#fbe6e6;
  --pf:#4b3fa6;--pf-soft:#ebe8fa;--dn:#0f6e7a;--dn-soft:#dff3f5;
  --radius:12px;--shadow:0 1px 2px rgba(16,24,40,.06),0 4px 14px rgba(16,24,40,.06);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0f1218;--surface:#171b23;--surface-2:#1f2430;--text:#e8ebf1;--muted:#9aa4b5;--border:#2b3240;
  --accent:#6ea0ee;--accent-ink:#0b1220;--accent-soft:#1b2a44;
  --high:#5fcb8c;--high-soft:#163324;--medium:#f0bd4f;--medium-soft:#3a2c0c;--low:#f08c8c;--low-soft:#3a1b1b;
  --pf:#b1a6f5;--pf-soft:#272244;--dn:#6fd1dc;--dn-soft:#0f2f33;--shadow:none;}}
:root[data-theme="dark"]{
  --bg:#0f1218;--surface:#171b23;--surface-2:#1f2430;--text:#e8ebf1;--muted:#9aa4b5;--border:#2b3240;
  --accent:#6ea0ee;--accent-ink:#0b1220;--accent-soft:#1b2a44;
  --high:#5fcb8c;--high-soft:#163324;--medium:#f0bd4f;--medium-soft:#3a2c0c;--low:#f08c8c;--low-soft:#3a1b1b;
  --pf:#b1a6f5;--pf-soft:#272244;--dn:#6fd1dc;--dn-soft:#0f2f33;--shadow:none;}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);line-height:1.5}
body{min-height:100vh}
a{color:var(--accent)}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px 48px}
header.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 0 10px;flex-wrap:wrap}
header.top h1{font-size:1.25rem;margin:0;letter-spacing:-.01em}
header.top .sub{color:var(--muted);font-size:.9rem;margin:2px 0 0}
.btn{appearance:none;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:9px 14px;border-radius:9px;font:inherit;cursor:pointer}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
.btn.primary:disabled{opacity:.6;cursor:progress}
.btn.small{padding:5px 10px;font-size:.85rem}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
form.search{padding:18px;display:grid;gap:14px;margin-top:8px}
label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:5px;font-weight:500}
textarea,select,input[type=text],input[type=password],input[type=number]{width:100%;font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:9px;padding:10px 12px}
textarea{min-height:92px;resize:vertical}
textarea:focus,select:focus,input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.seg{display:flex;border:1px solid var(--border);border-radius:9px;overflow:hidden}
.seg label{margin:0;flex:1;text-align:center;padding:9px 6px;cursor:pointer;color:var(--text);font-weight:500;font-size:.9rem;border-right:1px solid var(--border)}
.seg label:last-child{border-right:0}
.seg input{display:none}
.seg input:checked+span{display:block;margin:-9px -6px;padding:9px 6px;background:var(--accent-soft);color:var(--accent);font-weight:600}
.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.hint{color:var(--muted);font-size:.85rem}
.summary{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:20px 0 10px;color:var(--muted);font-size:.9rem}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:2px 10px;font-size:.8rem;color:var(--text)}
.results{display:grid;gap:12px}
.res{padding:16px 18px;display:grid;gap:10px}
.res .head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:flex-start}
.res h3{margin:0;font-size:1.05rem}
.res .meta{color:var(--muted);font-size:.9rem;margin-top:2px}
.badges{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.badge{font-size:.75rem;font-weight:600;border-radius:999px;padding:3px 9px;letter-spacing:.01em}
.badge.High{background:var(--high-soft);color:var(--high)}
.badge.Medium{background:var(--medium-soft);color:var(--medium)}
.badge.Low{background:var(--low-soft);color:var(--low)}
.badge.pf{background:var(--pf-soft);color:var(--pf)}
.badge.dn{background:var(--dn-soft);color:var(--dn)}
.badge.rel{background:var(--surface-2);color:var(--muted)}
.why{margin:0;padding-left:18px;font-size:.93rem}
.why li{margin:3px 0}
.contact{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:.93rem}
.contact code{background:var(--surface-2);padding:2px 7px;border-radius:6px;font-size:.88rem}
.empty{padding:28px;text-align:center;color:var(--muted)}
details.lookup{margin-top:28px}
details.lookup summary{cursor:pointer;color:var(--muted);font-size:.9rem}
.lookup-row{display:flex;gap:8px;margin:10px 0}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top}
th{color:var(--muted);font-weight:500}
footer{margin-top:36px;color:var(--muted);font-size:.8rem}
.login{max-width:380px;margin:12vh auto 0;padding:28px}
.login h1{margin:0 0 6px;font-size:1.3rem}
.login p{color:var(--muted);margin:0 0 18px}
.error{color:var(--low);font-size:.9rem;margin:-6px 0 10px}
@media (max-width:640px){.res .head{flex-direction:column}}

.block h4{margin:0 0 4px;font-size:.85rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.block p{margin:0;font-size:.93rem}
.pubs{margin:6px 0 0;padding-left:18px;font-size:.9rem}
.pubs li{margin:3px 0}
.contact a.btn{text-decoration:none}
.block-title{margin:0 0 6px;font-size:.85rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.modes{display:flex;gap:8px;margin:6px 0 10px;flex-wrap:wrap}
.btn.mode.active{background:var(--accent-soft);color:var(--accent);border-color:var(--accent);font-weight:600}
.choices{display:grid;gap:6px}
.choice{text-align:left;appearance:none;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:9px 12px;border-radius:9px;font:inherit;cursor:pointer}
.choice:hover{background:var(--surface-2)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:760px){.two{grid-template-columns:1fr}}
.cands{margin:4px 0 0;padding-left:18px;font-size:.92rem}
.cands li{margin:8px 0}
[hidden]{display:none !important}

.loading{display:flex;align-items:center;gap:16px;padding:28px;border:1px solid var(--border,#2a2f3a);border-radius:12px;margin-top:12px}
.spinner{width:28px;height:28px;flex:none;border:3px solid var(--border,#2a2f3a);border-top-color:var(--accent,#5b8def);border-radius:50%;animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.choice[disabled]{opacity:.5;cursor:wait}
.choice.active{opacity:1;outline:2px solid var(--accent,#5b8def)}