:root{color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;font-weight:400;--bg: #0f172a;--surface: #1e293b;--text: #f8fafc;--muted: #94a3b8;--accent: #3b82f6;--accent-hover: #2563eb}*{box-sizing:border-box}body{margin:0;min-height:100dvh;background:radial-gradient(circle at top,#1e3a5f 0%,var(--bg) 55%);color:var(--text)}.launcher{min-height:100dvh;display:grid;place-content:center;gap:1.5rem;padding:2rem;text-align:center}.launcher__logo{width:72px;height:72px;margin:0 auto .5rem;border-radius:18px;background:linear-gradient(135deg,#3b82f6,#1d4ed8);display:grid;place-items:center;font-size:1.75rem;font-weight:700}.launcher h1{margin:0;font-size:1.75rem}.launcher p{margin:0;color:var(--muted);max-width:28rem}.launcher__actions{display:grid;gap:.75rem;width:min(100%,22rem);margin:.5rem auto 0}.launcher__button{appearance:none;border:0;border-radius:12px;padding:.95rem 1.25rem;font:inherit;font-weight:600;color:#fff;background:var(--accent);cursor:pointer;transition:background .15s ease,transform .15s ease}.launcher__button:hover{background:var(--accent-hover)}.launcher__button:active{transform:scale(.98)}.launcher__button--secondary{background:var(--surface);border:1px solid #334155}.launcher__button--secondary:hover{background:#334155}.launcher__hint{font-size:.875rem;color:var(--muted)}