/* Hotleads Site Auditor — dark UI (Tailwind-free, one file) */
:root{--bg:#0d1117;--card:#161b22;--line:#30363d;--fg:#e6edf3;--mut:#8b949e;
--acc:#facc15;--ok:#3fb950;--warn:#d29922;--bad:#f85149}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);
font:15px/1.5 -apple-system,"Segoe UI",Roboto,Arial,sans-serif}
header{display:flex;justify-content:space-between;align-items:center;
padding:14px 22px;border-bottom:1px solid var(--line)}
.brand{font-size:18px;font-weight:800}
.brand span{color:var(--acc)}
.ghost{color:var(--mut);text-decoration:none;font-size:13px}
.ghost:hover{color:var(--acc)}
main{max-width:900px;margin:0 auto;padding:22px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;
padding:18px;margin-bottom:18px}
h2{margin:0 0 12px;font-size:13px;letter-spacing:.09em;text-transform:uppercase;
color:var(--mut)}
.row{display:flex;gap:10px;align-items:center}
input,select{background:#0d1117;color:var(--fg);border:1px solid var(--line);
border-radius:8px;padding:9px 12px;font-size:14px;min-width:0}
input[type=search],input[type=text]{flex:1}
input:focus,select:focus{outline:none;border-color:var(--acc)}
.btn{border:0;border-radius:8px;padding:9px 16px;font-size:14px;font-weight:700;
cursor:pointer;background:#21262d;color:var(--fg)}
.btn.primary{background:var(--acc);color:#111}
.btn:hover{filter:brightness(1.1)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.small{padding:4px 10px;font-size:12px;border-radius:6px}
.list{list-style:none;margin:12px 0 0;padding:0;max-height:340px;overflow:auto}
.list li{display:flex;justify-content:space-between;align-items:center;
padding:8px 10px;border-bottom:1px solid var(--line);gap:10px}
.list li:last-child{border-bottom:0}
.list .t{flex:1;min-width:0}
.list .name{font-weight:600}
.list .sub{font-size:12px;color:var(--mut);white-space:nowrap;overflow:hidden;
text-overflow:ellipsis}
.badge{font-size:11px;padding:2px 8px;border-radius:99px;border:1px solid var(--line);
color:var(--mut)}
.hint{color:var(--mut);font-size:13px;margin-top:10px}
.hidden{display:none}
.grade{font-weight:800;display:inline-block;width:22px;text-align:center}
.g-A,.g-B{color:var(--ok)}.g-C,.g-D{color:var(--warn)}.g-E,.g-F{color:var(--bad)}
.spin{display:inline-block;width:14px;height:14px;border:2px solid var(--line);
border-top-color:var(--acc);border-radius:50%;animation:sp 0.8s linear infinite;
vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}
@media(max-width:640px){.row{flex-wrap:wrap}}