:root{--bg:#ffffff;--fg:#1f2328;--muted:#59636e;--border:#d1d9e0;--up:#1a7f37;--degraded:#9a6700;--down:#d1242f;--unknown:#59636e;color-scheme:light dark}
@media (prefers-color-scheme: dark){:root{--bg:#0d1117;--fg:#f0f6fc;--muted:#9198a1;--border:#3d444d;--up:#3fb950;--degraded:#d29922;--down:#f85149;--unknown:#9198a1;}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
main{max-width:640px;margin:0 auto;padding:16px 16px 32px;overflow-wrap:anywhere}
h1{font-size:1.25rem;margin:0 0 12px}
h2{font-size:1.05rem;margin:24px 0 8px}
h3{font-size:.95rem;margin:16px 0 4px;color:var(--muted)}
.banner{display:flex;align-items:center;gap:10px;padding:14px 12px;border:1px solid var(--border);border-left-width:6px;border-radius:8px;font-weight:600;font-size:1.1rem}
.banner.s-up{border-left-color:var(--up)}.banner.s-degraded{border-left-color:var(--degraded)}.banner.s-down{border-left-color:var(--down)}.banner.s-unknown{border-left-color:var(--unknown)}
.checked,.muted,.since{color:var(--muted);font-size:.9rem}
.checked{margin:8px 0 0}
details{border-top:1px solid var(--border)}
details:last-of-type{border-bottom:1px solid var(--border)}
summary{min-height:44px;padding:10px 0;cursor:pointer;display:flex;align-items:center;gap:8px;list-style:none}
summary::-webkit-details-marker{display:none}
summary::before{content:"\25B8";color:var(--muted);width:1em}
details[open]>summary::before{content:"\25BE"}
.group-name{font-weight:600}
.dots{display:inline-flex;gap:4px;flex-wrap:wrap}
.summary-word{margin-left:auto;font-size:.9rem}
.dot{display:inline-block;width:12px;height:12px;border-radius:50%;background:var(--unknown);flex:none}
.dot.s-up{background:var(--up)}.dot.s-degraded{background:var(--degraded)}.dot.s-down{background:var(--down)}
.word{font-weight:600}
.word.s-up{color:var(--up)}.word.s-degraded{color:var(--degraded)}.word.s-down{color:var(--down)}.word.s-unknown{color:var(--unknown)}
ul{list-style:none;margin:0;padding:0 0 8px}
li{padding:8px 0;border-top:1px solid var(--border)}
li:first-child{border-top:0}
.row-head{display:flex;justify-content:space-between;gap:12px}
.notice{border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin:0 0 8px}
.notice p{margin:4px 0 0;white-space:pre-wrap}
footer{margin-top:24px;color:var(--muted);font-size:.85rem}
a{color:inherit}
