:root{--bg:#0d1117;--panel:#161b22;--line:#30363d;--text:#e6edf3;--muted:#8b949e;--accent:#3fb950;--warn:#d29922;--bad:#f85149;--link:#58a6ff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}
header{display:flex;gap:18px;align-items:center;padding:12px 20px;border-bottom:1px solid var(--line);background:var(--panel);flex-wrap:wrap}
header b{font-size:16px}header nav{display:flex;gap:14px;flex-wrap:wrap}header nav a.on{color:var(--text);font-weight:600}
header form{margin-left:auto}
main{max-width:1180px;margin:0 auto;padding:20px}
h1{font-size:20px;margin:0 0 14px}h2{font-size:16px;margin:24px 0 10px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:14px}
.card .big{font-size:24px;font-weight:600}.muted{color:var(--muted)}
table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}
th,td{text-align:left;padding:7px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase}
tr:last-child td{border-bottom:0}
.ok{color:var(--accent)}.warn{color:var(--warn)}.bad{color:var(--bad)}
.banner{border:1px solid var(--bad);background:#2d1214;border-radius:8px;padding:12px 14px;margin:0 0 16px}
.banner.warn{border-color:var(--warn);background:#2b2111}.banner.ok{border-color:var(--accent);background:#0f2a17}
form.inline{display:inline}
input,select{background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:7px 9px;font:inherit}
button{background:#238636;color:#fff;border:0;border-radius:6px;padding:7px 12px;font:inherit;cursor:pointer}
button.secondary{background:#30363d}button.danger{background:#b62324}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.code{font:600 26px/1.2 ui-monospace,Consolas,monospace;letter-spacing:2px;background:var(--bg);padding:10px 14px;border-radius:8px;display:inline-block}
.mono{font-family:ui-monospace,Consolas,monospace;font-size:12px;word-break:break-all}
.code.small{font-size:16px}.codes{font-size:15px}.stack{max-width:420px;display:flex;flex-direction:column;gap:10px}
.team-box{display:inline-flex;gap:4px;align-items:center;margin-right:8px}
.login{max-width:380px;margin:60px auto}.login .card{display:flex;flex-direction:column;gap:10px}