:root{--w:#fff;--k:#000;--y:#FFD60A;--yl:#FFF6C2;--g:#17A34A;--gl:#DCF5E5;--line:#000;--mute:#5b5b55;--soft:#F5F5F0;--r:10px;--sh:4px 4px 0 #000}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--w);color:var(--k);font:16px/1.55 "Space Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .4em;letter-spacing:-.01em}
h1{font-size:clamp(28px,4vw,42px)}h2{font-size:26px}h3{font-size:19px}h4{font-size:15px;margin-top:1.2em}
a{color:inherit}
code,pre,.code{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:13px}
:focus-visible{outline:3px solid var(--y);outline-offset:2px;box-shadow:0 0 0 2px #000}

/* header */
.top{display:flex;align-items:center;gap:28px;background:var(--k);color:var(--w);padding:12px 28px;position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;text-decoration:none;color:var(--w)}
.brand b{color:var(--y)}
.logo{display:inline-grid;place-items:center;width:32px;height:32px;background:var(--y);color:var(--k);border-radius:8px;font-weight:700}
.top nav{display:flex;gap:6px;flex:1}
.top nav a{text-decoration:none;padding:6px 14px;border-radius:999px;color:#d8d8d0}
.top nav a:hover{color:var(--w)}.top nav a.on{background:var(--y);color:var(--k);font-weight:700}
.who{display:flex;align-items:center;gap:10px;font-size:14px}
.who img{width:30px;height:30px;border-radius:50%;border:2px solid var(--y)}
.who a{color:var(--y)}
.wrap{max-width:1180px;margin:0 auto;padding:32px 24px 64px}
.foot{text-align:center;padding:24px;color:var(--mute);font-size:14px;border-top:2px solid var(--k)}
.back{display:inline-block;margin-bottom:12px;color:var(--mute)}
.sub{color:var(--mute);margin:0}
.hero-row{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px}

/* buttons / badges */
.btn{font:inherit;font-weight:700;display:inline-block;padding:10px 18px;border:2px solid var(--k);border-radius:var(--r);background:var(--w);color:var(--k);cursor:pointer;text-decoration:none;box-shadow:3px 3px 0 var(--k);transition:transform .08s,box-shadow .08s}
.btn:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--k)}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--k)}
.btn.primary{background:var(--y)}
.btn.ghost{border-color:transparent;box-shadow:none;background:transparent;color:var(--mute);text-decoration:underline}
.btn:disabled{opacity:.55;cursor:wait}
.btn.google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%}
.badge{display:inline-block;padding:2px 10px;border-radius:999px;border:2px solid var(--k);font-size:13px;font-weight:700;background:var(--w)}
.badge.sev-error{background:var(--k);color:var(--y)}
.badge.sev-warning{background:var(--y)}
.badge.sev-notice{background:var(--soft)}
.badge.st-unfixed{background:var(--yl)}
.badge.st-fixed{background:var(--g);color:var(--w);border-color:var(--g)}
.badge.loc{background:var(--w)}
.badge.plain{border-color:#c9c9c0;color:var(--mute);font-weight:500}

/* cards */
.card{background:var(--w);border:2px solid var(--k);border-radius:14px;padding:22px;box-shadow:var(--sh)}
.grid.sites{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:26px}
.empty{text-align:center;padding:48px 24px;margin-bottom:24px}
.summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:0;border:2px solid var(--k);border-radius:14px;margin-bottom:28px;overflow:hidden;background:var(--k)}
.summary div{background:var(--w);padding:16px 20px;border-right:2px solid var(--k)}
.summary div:last-child{border-right:0}
.summary b{display:block;font-size:34px;line-height:1.1}
.summary span{color:var(--mute);font-size:14px}
.summary .ok{background:var(--gl)}.summary .ok b{color:var(--g)}
.site-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.site-head h3{margin:0;word-break:break-all}.site-head small{color:var(--mute)}
.site-head .badge{margin-left:auto;white-space:nowrap}
.rings{display:flex;gap:18px;justify-content:space-around;margin:6px 0 16px}
.rings.inline{margin:0}
.ring{position:relative;width:104px;text-align:center}
.ring svg{width:84px;height:84px;display:block;margin:0 auto}
.ring circle{fill:none;stroke-width:8}
.ring .bg{stroke:var(--soft)}
.ring .fg{stroke:var(--k);stroke-linecap:round}
.ring.good .fg{stroke:var(--g)}.ring.mid .fg{stroke:var(--y)}.ring.low .fg{stroke:var(--k)}.ring.none .fg{stroke:transparent}
.ring b{position:absolute;top:26px;left:0;right:0;font-size:24px}
.ring span{font-size:13px;color:var(--mute)}
.counts{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;margin:0 0 14px;padding:0;text-align:center;font-size:13px;color:var(--mute)}
.counts b{display:block;font-size:22px;color:var(--k)}
.counts .ok b{color:var(--g)}
.bar{height:12px;border:2px solid var(--k);border-radius:99px;background:var(--w);overflow:hidden}
.bar i{display:block;height:100%;background:var(--g);transition:width .3s}
.bar.big{height:20px;margin:14px 0}.bar.big i{background:var(--y);border-right:2px solid var(--k)}
.barlabel{font-size:13px;color:var(--mute);margin:6px 0 16px}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* filters */
.filters{display:flex;flex-direction:column;gap:10px;margin-bottom:24px}
.tabs{display:flex;gap:6px;flex-wrap:wrap}
.tabs a{text-decoration:none;padding:5px 14px;border:2px solid var(--k);border-radius:999px;font-weight:500;font-size:14px;background:var(--w)}
.tabs a:hover{background:var(--yl)}
.tabs a.on{background:var(--k);color:var(--y);font-weight:700}
.tabs i{font-style:normal;background:var(--y);color:var(--k);border-radius:99px;padding:0 7px;margin-left:4px;font-size:12px}

/* issue cards */
.issues{display:grid;gap:22px}
.issue{border-left-width:10px}
.issue.sev-error{border-left-color:var(--k)}.issue.sev-warning{border-left-color:var(--y)}.issue.sev-notice{border-left-color:#c9c9c0}
.issue.is-fixed{border-left-color:var(--g);background:var(--gl)}
.issue .tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.issue .url{display:block;color:var(--mute);font-size:14px;word-break:break-all;margin-bottom:14px}
.issue-body{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap}
.issue-body .info{flex:1;min-width:240px}
.detail{margin:0 0 10px}
.map{display:grid;grid-template:"h h" 18px "hd hd" 16px "nv nv" 14px "bd sb" 44px "ft ft" 18px/1fr 34px;gap:3px;width:150px;padding:6px;border:2px solid var(--k);border-radius:8px;background:var(--w);font-size:9px;line-height:1;flex:none}
.map div{display:grid;place-items:center;border:1px dashed #b9b9b0;border-radius:3px;color:#8a8a82}
.m-head{grid-area:h}.m-hd{grid-area:hd}.m-nv{grid-area:nv}.m-bd{grid-area:bd}.m-sb{grid-area:sb}.m-ft{grid-area:ft}
.map .hit{background:var(--y);border:2px solid var(--k);color:var(--k);font-weight:700}
.map.hit{background:var(--yl)}
.code{position:relative;margin:0;padding:12px 14px;background:var(--k);color:#f4f4ee;border-radius:8px;overflow:auto;white-space:pre-wrap;word-break:break-word}
.code code{color:inherit}
.code.tall{max-height:420px}
.copy{position:absolute;top:8px;right:8px;font:inherit;font-size:12px;font-weight:700;border:0;border-radius:6px;background:var(--y);padding:3px 10px;cursor:pointer}
details{margin:14px 0 0;border-top:2px solid var(--k);padding-top:10px}
summary{cursor:pointer;font-weight:700}
details p{margin:.6em 0}
.issue-foot{display:flex;align-items:center;gap:14px;margin-top:16px}
.issue-foot small{color:var(--mute)}
.result{margin-top:14px;padding:10px 14px;border-radius:8px;border:2px solid var(--k);font-weight:500}
.result.good{background:var(--g);color:var(--w);border-color:var(--g)}
.result.bad{background:var(--yl)}
.pager{display:flex;gap:16px;align-items:center;justify-content:center;margin-top:30px}

/* modals */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}
.modal.open{display:flex}
.dialog{background:var(--w);border:2px solid var(--k);border-radius:14px;box-shadow:6px 6px 0 var(--y);padding:26px;width:min(440px,100%);max-height:92vh;overflow:auto}
.dialog.wide{width:min(640px,100%)}
.dialog p{margin:.3em 0 .8em}
.row{display:flex;gap:10px;margin-top:14px}
.row input{flex:1}
.hint{font-size:13px;color:var(--mute)}
.msg{min-height:1.4em;font-size:14px;margin:8px 0 0}
.msg.bad{color:#000;background:var(--yl);padding:6px 10px;border-radius:6px;border:2px solid var(--k)}
.msg.good{color:var(--g);font-weight:700}
input[type=text],textarea{width:100%;font:inherit;padding:10px 12px;border:2px solid var(--k);border-radius:var(--r);background:var(--w)}
textarea{resize:vertical}
label{display:flex;justify-content:space-between;font-weight:700;margin:16px 0 6px;font-size:15px}
label small,label em{font-weight:400;font-style:normal;color:var(--mute);font-size:13px}
.notice-box{background:var(--yl);border:2px solid var(--k);border-radius:8px;padding:10px 14px}

/* login */
body.login{display:grid;grid-template-columns:1.15fr 1fr;min-height:100vh}
.login-left{background:var(--k);color:var(--w);padding:56px;display:flex;flex-direction:column;justify-content:center;gap:28px}
.login-left h1{font-size:clamp(32px,4.4vw,56px);color:var(--w);max-width:16ch}
.brand.big{font-size:26px}
.login-points{margin:0;padding:0;list-style:none;display:grid;gap:12px;color:#e4e4dc}
.login-points li{padding-left:28px;position:relative}
.login-points li::before{content:"";position:absolute;left:0;top:.45em;width:14px;height:14px;background:var(--y);border-radius:3px}
.login-right{display:grid;place-items:center;padding:32px;background:var(--y)}
.login-box{background:var(--w);border:2px solid var(--k);border-radius:14px;box-shadow:var(--sh);padding:32px;width:min(400px,100%)}

/* meta tag page */
.meta-layout{display:grid;grid-template-columns:minmax(300px,420px) 1fr;gap:28px;align-items:start}
.meta-form{position:sticky;top:84px}
.meta-form .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.meter{height:6px;border-radius:9px;background:var(--soft);overflow:hidden;margin-top:6px}
.meter i{display:block;height:100%;width:0;background:#c9c9c0;transition:width .15s}
.meter i.good{background:var(--g)}.meter i.warn{background:var(--y)}
.meta-previews{display:grid;gap:22px}
.pv[hidden]{display:none}
.pv header,.code-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.pv h3,.code-head h3{margin:0}
.seg{display:flex;border:2px solid var(--k);border-radius:999px;overflow:hidden}
.seg button{font:inherit;font-size:13px;border:0;background:var(--w);padding:4px 14px;cursor:pointer}
.seg button.on{background:var(--k);color:var(--y);font-weight:700}
.google{font-family:Arial,Helvetica,sans-serif;background:#fff;border:1px solid #dadce0;border-radius:10px;padding:16px;max-width:600px}
.google.mobile{max-width:360px}
.g-top{display:flex;gap:10px;align-items:center;margin-bottom:6px}
.g-fav{width:28px;height:28px;border-radius:50%;background:var(--soft);border:1px solid #dadce0;display:grid;place-items:center;font-size:13px;font-weight:700}
.g-site{font-size:14px;color:#202124}.g-url{font-size:12px;color:#4d5156;word-break:break-all}
.g-title{font-size:20px;line-height:1.3;color:#1a0dab}
.google.mobile .g-title{font-size:18px}
.g-desc{font-size:14px;line-height:1.58;color:#4d5156;margin-top:3px}
.fb,.xc,.li{overflow:hidden;background:#fff;font-family:Helvetica,Arial,sans-serif;max-width:520px}
.fb{border:1px solid #dadde1}
.fb .txt{background:#f2f3f5;padding:10px 12px;display:grid;gap:2px}
.fb small{color:#65676b;font-size:12px}.fb b{font-size:16px;color:#050505;line-height:1.25}.fb .txt span{font-size:14px;color:#65676b}
.xc{border:1px solid #cfd9de;border-radius:16px}
.xc .txt{padding:10px 14px;display:grid;gap:1px;font-size:14px}
.xc b{color:#0f1419;font-weight:500}.xc .txt span,.xc small{color:#536471}
.li{border:1px solid #d0d7de;border-radius:4px}
.li .txt{padding:10px 12px;display:grid;gap:2px}.li b{font-size:14px;color:#000}.li small{color:#666;font-size:12px}
.fb .img,.xc .img,.li .img{aspect-ratio:1.91/1;background:#e7e7e0 center/cover no-repeat;display:grid;place-items:center;color:#8a8a82;font-size:13px}
.img:not(.empty) span{display:none}

@media(max-width:860px){
  body.login{grid-template-columns:1fr}.login-left{padding:32px}
  .meta-layout{grid-template-columns:1fr}.meta-form{position:static}
  .top{flex-wrap:wrap;gap:10px;padding:10px 16px}.top nav{order:3;flex-basis:100%}
  .who span{display:none}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}