:root{--bg:#0b111b;--panel:#131b28;--line:rgba(190,215,255,.13);--text:#e9eef6;--muted:#8290a6;--accent:#ffa24a;--accent-soft:rgba(255,162,74,.13);--danger:#ff7a6b}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:radial-gradient(60% 40% at 50% 0%,rgba(95,212,255,.08),transparent 70%),linear-gradient(180deg,#141c29,#090d14) fixed;background-color:var(--bg);color:var(--text);font-family:'Onest',sans-serif;display:grid;place-items:center;padding:16px}
body::before{content:"";position:fixed;inset:0;pointer-events:none;background-image:radial-gradient(var(--line) 1px,transparent 1px);background-size:22px 22px;mask-image:radial-gradient(ellipse 60% 50% at 50% 40%,#000 10%,transparent 75%);opacity:.6}
.box{position:relative;width:min(380px,100%);text-align:center;padding:40px 28px 30px;border:1px solid var(--line);border-radius:22px;background:var(--panel)}
.logo{width:56px;height:56px;border-radius:16px;margin:0 auto 18px;display:grid;place-items:center;background:var(--bg);border:1px solid var(--line)}
.logo i{width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px var(--accent-soft)}
h1{font-size:28px;font-weight:600;letter-spacing:-.025em}
.sub{color:var(--muted);margin-top:6px;font-size:15px}
.google{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:28px;padding:13px 16px;border-radius:12px;background:var(--text);color:#111;font-weight:600;font-size:15px;text-decoration:none;transition:transform .15s}
.google:hover{transform:translateY(-1px)}
.google svg{width:20px;height:20px}
.err{margin-top:16px;padding:10px 12px;border-radius:10px;background:rgba(255,122,107,.1);color:var(--danger);font-size:14px;line-height:1.45}
.note{margin-top:18px;color:var(--muted);font:400 12px 'JetBrains Mono',monospace}