:root{color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:#0b1020;color:#eef2ff}*{box-sizing:border-box}body{margin:0;background:#0b1020;color:#eef2ff}header{position:sticky;top:0;display:flex;gap:20px;align-items:center;justify-content:space-between;padding:14px 18px;background:#111827;border-bottom:1px solid #263244}nav{display:flex;gap:12px;flex-wrap:wrap}a{color:#c7d2fe;text-decoration:none}main{max-width:1180px;margin:auto;padding:22px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}.grid section,.notice{background:#111827;border:1px solid #263244;border-radius:16px;padding:18px}.grid strong{font-size:28px}.actions{display:flex;gap:10px;flex-wrap:wrap}button,input,textarea{font:inherit;border-radius:10px;border:1px solid #374151;background:#111827;color:#fff;padding:12px}button{cursor:pointer;background:#273449}.danger{background:#4c1d1d}.stack,.login form{display:grid;gap:14px}.stack{max-width:760px}.stack label{display:grid;gap:7px}.stack textarea{min-height:100px}.login{max-width:420px;margin:10vh auto;background:#111827;border:1px solid #263244;border-radius:20px}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse;background:#111827}th,td{padding:10px;border-bottom:1px solid #263244;text-align:left;vertical-align:top}pre{white-space:pre-wrap}@media(max-width:650px){header{align-items:flex-start;flex-direction:column}main{padding:14px}.grid strong{font-size:22px}}