:root{--bg:#0f1115;--fg:#e8eaf0;--muted:#9aa3b2;--card:#171a21;--line:#262b36;--acc:#5ee1a6}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--acc)}code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em}
pre{background:#0b0d11;border:1px solid var(--line);padding:12px;border-radius:8px;overflow:auto;white-space:pre-wrap}
.top{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:1px solid var(--line)}
.top nav a,.top nav button{margin-left:16px;color:var(--fg);text-decoration:none}
.brand{font-weight:700;font-size:20px;color:var(--fg);text-decoration:none}.brand span{color:var(--acc)}
.wrap{max-width:960px;margin:0 auto;padding:24px}
.hero h1{font-size:40px;line-height:1.15;margin:32px 0 12px}.lead{font-size:19px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:24px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin:16px 0}
.button,button{display:inline-block;background:var(--acc);color:#04130c;border:0;border-radius:8px;padding:10px 16px;font-weight:600;cursor:pointer;text-decoration:none}
.button.ghost{background:transparent;color:var(--acc);border:1px solid var(--acc)}
button.small{padding:4px 10px;font-size:13px;margin-right:6px}button.link{background:none;color:var(--muted);padding:0}
input{background:#0b0d11;color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:9px 10px;font:inherit;width:100%;margin:6px 0 12px}
label{display:block;color:var(--muted)}.row{display:flex;gap:8px}.row input{margin:0}
table{width:100%;border-collapse:collapse;margin-top:12px}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);font-size:14px}
.muted{color:var(--muted)}.hidden{display:none}
.notice{background:#12251c;border:1px solid #1f5c41;padding:10px 14px;border-radius:8px}.notice.bad{background:#2a1416;border-color:#6b2a30}
.secret{background:#1d1a0e;border:1px solid #5c531f;padding:12px;border-radius:8px;margin:12px 0;word-break:break-all}