*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--font-body:"Space Grotesk", system-ui, sans-serif;--font-mono:"Space Mono", monospace;--bg:#0d0d0d;--bg-card:#1a1a1a;--text:#f0f0f0;--text-muted:#777;--border:#2a2a2a;--radius:16px;--radius-sm:10px}html,body{background:var(--bg);min-height:100%;color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}img{max-width:100%;display:block}.page{flex-direction:column;align-items:center;max-width:540px;min-height:100dvh;margin:0 auto;padding:48px 20px 80px;display:flex}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);width:100%;padding:24px}.btn{border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:14px 28px;font-size:1rem;font-weight:700;transition:opacity .15s,transform .1s;display:inline-flex}.btn:hover{opacity:.9}.btn:active{transform:scale(.97)}.btn-primary{background:var(--accent);color:#fff}.btn-outline{border:2px solid var(--border);color:var(--text)}.text-muted{color:var(--text-muted)}.text-center{text-align:center}