:root{--bg: #0d1117;--panel: #161b22;--text: #c9d1d9;--muted: #8b949e;--accent: #1f6feb;--border: #30363d;--success: #2ea043;--shadow: 0 0 0 1px var(--border), 0 16px 48px rgba(1,4,9,.5)}@media (prefers-color-scheme: light){:root{--bg: #f6f8fa;--panel: #ffffff;--text: #24292f;--muted: #57606a;--accent: #0969da;--border: #d0d7de;--success: #2da44e;--shadow: 0 1px 0 rgba(27,31,36,.04), 0 16px 48px rgba(140,149,159,.3)}}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:radial-gradient(1200px 600px at 50% -100px,rgba(88,166,255,.08),transparent 60%),var(--bg);color:var(--text);font:16px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol;display:grid;place-items:center}.card{width:min(680px,92vw);background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:28px 28px 24px;text-align:center}.brand{display:inline-flex;align-items:center;gap:12px;margin-bottom:8px}.logo{width:40px;height:40px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(135deg,#1f6feb40,#1f6feb0d);border:1px solid var(--border)}.logo-mark{width:22px;height:22px}h1{margin:0;font-size:clamp(24px,4vw,34px);letter-spacing:.4px}.tagline{margin:8px 0 18px;color:var(--muted);font-size:clamp(14px,2.4vw,16px)}.pill{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;border:1px solid var(--border);background:linear-gradient(180deg,#161b2266,#161b2233);margin:6px 0 18px}.dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 #1f6feb99;animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 #1f6feb99}70%{box-shadow:0 0 0 12px #1f6feb00}to{box-shadow:0 0 #1f6feb00}}.footer{border-top:1px solid var(--border);margin-top:18px;padding-top:14px;color:var(--muted);font-size:13px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.grid{position:fixed;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:24px 24px;-webkit-mask-image:radial-gradient(circle at top center,rgba(0,0,0,.25),transparent 60%);mask-image:radial-gradient(circle at top center,rgba(0,0,0,.25),transparent 60%);pointer-events:none}