:root{--bg:#f6f8fb;--card:#fff;--text:#0f172a;--muted:#5b6678;--line:#dbe2ec;--accent:#0284c7;--accent-bg:#0284c7;--on-accent:#fff;--ok:#15803d;--bad:#b91c1c;--warn:#fef3c7}
@media (prefers-color-scheme:dark){:root{--bg:#0b1220;--card:#121b2e;--text:#e6edf7;--muted:#93a1b8;--line:#22304a;--accent:#38bdf8;--accent-bg:#38bdf8;--on-accent:#06202f;--ok:#4ade80;--bad:#f87171;--warn:#3b3114}}
*{box-sizing:border-box}
html{overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow-x:hidden}
nav{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;padding:10px 16px;background:var(--card);border-bottom:1px solid var(--line)}
nav a{color:var(--accent);text-decoration:none;padding:8px 2px}
nav .who{margin-left:auto;color:var(--muted);font-size:14px;overflow-wrap:anywhere}
@media (max-width:640px){nav .who{margin-left:0;flex-basis:100%;order:9}nav form{order:10}}
nav form{margin:0}
main{max-width:1200px;margin:0 auto;padding:16px}
h1{font-size:1.6rem;margin:.4em 0}h2{font-size:1.15rem;margin:1.6em 0 .6em}h3{margin:0;font-size:.9rem;color:var(--muted);font-weight:600}
a{color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.grid{display:grid;grid-template-columns:1fr;gap:12px}
@media (min-width:760px){.grid{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px}
.big{font-size:1.7rem;font-weight:700;margin:.2em 0}
.muted{color:var(--muted);font-size:.9rem;margin:.2em 0}
.status{font-size:1.4rem;font-weight:700;padding:14px;border-radius:10px;margin:8px 0;border:1px solid var(--line);background:var(--card)}
.status.on{color:var(--ok)}.status.off{color:var(--bad)}
.notice,.warn{background:var(--warn);border-radius:8px;padding:12px;margin:12px 0}
form{margin:8px 0}
label{display:block;margin:12px 0;font-weight:600}
input,textarea{display:block;width:100%;max-width:560px;min-height:40px;margin-top:4px;padding:8px 10px;font:inherit;color:var(--text);background:var(--card);border:1px solid var(--line);border-radius:8px}
textarea{max-width:100%;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px}
button{min-height:40px;padding:8px 18px;font:inherit;font-weight:600;cursor:pointer;border:0;border-radius:8px;background:var(--accent-bg);color:var(--on-accent)}
button.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}
button.danger{background:var(--bad);color:#fff}
.row{display:flex;gap:8px;flex-wrap:wrap}.row input{flex:1;min-width:180px;margin:0}
.wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted)}
/* company and email may be long: let them wrap so Status stays on screen */
td:nth-child(-n+3){white-space:normal;overflow-wrap:anywhere;min-width:9rem}
pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:12px}