:root{--bg:#F5F5F7;--card:#FFFFFF;--ink:#1D1D1F;--mute:#6E6E73;--line:#E5E5EA;--blue:#0071E3;--fix:#B42318;--fix-bg:#FEF3F2;--check:#9A5B00;--check-bg:#FFF7E6;--pass:#0E7A54;--pass-bg:#E6F4EE;--nice:#8E8E93;--soft:#F5F5F7;--shadow:0 1px 2px rgba(0,0,0,.04),0 8px 28px rgba(0,0,0,.06)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#000000;--card:#1C1C1E;--ink:#F5F5F7;--mute:#A1A1A6;--line:#38383A;--blue:#2997FF;--fix:#FF6B5E;--fix-bg:#3A1714;--check:#F5B544;--check-bg:#3A2A0C;--pass:#4CD07D;--pass-bg:#11301C;--nice:#8E8E93;--soft:#2C2C2E;--shadow:none}}
:root[data-theme="dark"]{--bg:#000000;--card:#1C1C1E;--ink:#F5F5F7;--mute:#A1A1A6;--line:#38383A;--blue:#2997FF;--fix:#FF6B5E;--fix-bg:#3A1714;--check:#F5B544;--check-bg:#3A2A0C;--pass:#4CD07D;--pass-bg:#11301C;--nice:#8E8E93;--soft:#2C2C2E;--shadow:none}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:15px/1.5 -apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
a{color:var(--blue);text-decoration:none}
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1080px;margin:0 auto;padding:18px 16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand span{display:flex;flex-direction:column;line-height:1.2}
.brand b{font-size:16px;font-weight:600}
.brand small{font-size:12px;color:var(--mute)}
.me{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--mute);min-width:0}
.me span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
main{max-width:1080px;margin:0 auto;padding:8px 16px 64px}
h1{margin:0;font-size:30px;font-weight:700;letter-spacing:-.02em;line-height:1.15}
h2{margin:0 0 12px;font-size:19px;font-weight:600;letter-spacing:-.01em}
.sub{margin:6px 0 0;color:var(--mute)}
.card{background:var(--card);border-radius:18px;box-shadow:var(--shadow);padding:22px}
.btn{height:42px;padding:0 18px;border-radius:980px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:inherit;font-size:15px;cursor:pointer}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#FFFFFF;font-weight:500}
.btn[disabled]{opacity:.55;cursor:default}
.btn.link{height:auto;padding:0;border:0;background:none;color:var(--blue);font-size:13px}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.fine{font-size:12px;color:var(--mute)}
.msg{margin-top:12px;padding:10px 12px;border-radius:12px;background:var(--fix-bg);color:var(--fix);font-size:13px}
.msg.ok{background:var(--pass-bg);color:var(--pass)}
.empty{text-align:center;padding:48px 22px;color:var(--mute)}
.empty b{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}

/* Sign in */
.signin{max-width:400px;margin:8vh auto 0;display:flex;flex-direction:column;gap:12px}
.signin form{display:flex;flex-direction:column;gap:8px;margin-top:4px}
.signin label{font-size:13px;font-weight:500;color:var(--mute)}
.signin input{height:44px;border:1px solid var(--line);border-radius:12px;padding:0 14px;font:inherit;font-size:16px;color:var(--ink);background:var(--card)}
.signin input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,113,227,.18)}
.signin #code{letter-spacing:.3em;font-size:20px;font-variant-numeric:tabular-nums}
.signin .btn.primary{margin-top:4px}

/* Sites list */
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:8px 0 22px;flex-wrap:wrap}
.sites{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.site{display:flex;flex-direction:column;gap:14px;color:var(--ink);transition:transform .12s ease}
.site:hover{transform:translateY(-2px)}
.site-top{display:flex;align-items:center;gap:12px;min-width:0}
.logo{width:44px;height:44px;border-radius:11px;background:var(--soft);display:flex;align-items:center;justify-content:center;flex:none;overflow:hidden;font-weight:700;color:var(--mute)}
.logo img{max-width:40px;max-height:40px;object-fit:contain}
.site-t{min-width:0}
.site-t b{display:block;font-size:16px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.site-t span{font-size:13px;color:var(--mute)}
.site-mid{display:flex;align-items:center;justify-content:space-between;gap:12px}
.score{font-size:42px;font-weight:300;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.score small{display:block;font-size:13px;font-weight:500;letter-spacing:0;margin-top:6px}
.s-fix{color:var(--fix)}.s-check{color:var(--check)}.s-pass{color:var(--pass)}
.spark{width:140px;height:44px}
.site-foot{display:flex;justify-content:space-between;font-size:12px;color:var(--mute);border-top:1px solid var(--line);padding-top:12px}
.delta{font-weight:600}
.delta.up{color:var(--pass)}.delta.down{color:var(--fix)}

/* Site detail */
.back{display:inline-block;font-size:14px;margin-bottom:14px}
.site-head{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.site-head .logo{width:60px;height:60px;border-radius:14px;background:var(--card);box-shadow:var(--shadow)}
.site-head .logo img{max-width:54px;max-height:54px}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:16px;margin-bottom:16px}
.now{display:flex;flex-direction:column;gap:10px}
.now .score{font-size:56px}
.pills{display:flex;flex-wrap:wrap;gap:6px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:13px;background:var(--soft)}
.pill b{font-weight:600}
.pill.fix{background:var(--fix-bg);color:var(--fix)}.pill.check{background:var(--check-bg);color:var(--check)}.pill.pass{background:var(--pass-bg);color:var(--pass)}
.chart{width:100%;height:auto;display:block}
.chart text{fill:var(--mute);font-size:11px;font-family:inherit}
.chart .grid{stroke:var(--line);stroke-width:1}
.chart .band-fix{fill:var(--fix-bg)}.chart .band-check{fill:var(--check-bg)}.chart .band-pass{fill:var(--pass-bg)}
.chart .line{fill:none;stroke:var(--blue);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.chart .dot{fill:var(--card);stroke:var(--blue);stroke-width:2.5}
.changes{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.changes ul,.findings ul{list-style:none;margin:0;padding:0}
.changes li{padding:10px 0;border-top:1px solid var(--line);font-size:14px;display:flex;gap:10px;align-items:flex-start}
.changes li:first-child{border-top:0}
.ic{width:20px;height:20px;border-radius:50%;flex:none;display:inline-flex;align-items:center;justify-content:center;color:#FFFFFF;font-size:12px;font-weight:700;margin-top:1px}
.ic.fix{background:#DC2626}.ic.check{background:#F59E0B}.ic.nice{background:#AEAEB2}.ic.pass{background:#16A34A}
.none{color:var(--mute);font-size:14px;margin:0}
.findings .grp{margin-top:18px}
.findings .grp:first-of-type{margin-top:0}
.findings h3{margin:0 0 8px;font-size:13px;font-weight:600;color:var(--mute);text-transform:uppercase;letter-spacing:.04em}
.findings details{border-top:1px solid var(--line)}
.findings summary{display:flex;gap:10px;align-items:flex-start;padding:12px 0;cursor:pointer;list-style:none}
.findings summary::-webkit-details-marker{display:none}
.findings summary .t{flex:1;min-width:0}
.findings summary .t b{font-weight:500;display:block}
.findings summary .t span{font-size:12px;color:var(--mute)}
.findings .body{padding:0 0 14px 30px;font-size:14px}
.findings .body p{margin:0 0 8px}
.findings .body .items li{padding:4px 0;border-top:1px solid var(--line);font-size:13px;word-break:break-word}
.findings .body .items li span{color:var(--mute)}
.tag{font-size:11px;padding:1px 7px;border-radius:999px;background:var(--soft);color:var(--mute);white-space:nowrap}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;font-weight:600;color:var(--mute);padding:0 10px 8px 0}
td{padding:10px 10px 10px 0;border-top:1px solid var(--line);font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl{overflow-x:auto}
.loading{padding:60px 0;text-align:center;color:var(--mute)}
@media (max-width:820px){.grid2,.changes{grid-template-columns:1fr}h1{font-size:26px}}