:root{--bg: #0b1020;--bg-soft: #121a33;--card: #ffffff;--ink: #0b1020;--muted: #6b7488;--brand: #3b82f6;--brand-ink: #1d4ed8;--accent: #22d3ee;--ok: #16a34a;--err: #dc2626;--line: #e5e7eb}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:radial-gradient(1200px 600px at 20% -10%,#1e2a52 0%,var(--bg) 55%)}.page{min-height:100%;display:flex;flex-direction:column;color:#e8ecf6}.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 28px}.brand{display:flex;align-items:baseline;gap:10px}.brand-mark{font-weight:800;letter-spacing:2px;font-size:22px;color:#fff}.brand-sub{color:var(--accent);font-weight:600;letter-spacing:.5px}.badge{font-size:12px;color:#cbd5e1;border:1px solid rgba(203,213,225,.35);padding:5px 10px;border-radius:999px}.hero{flex:1;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:24px 48px 48px;max-width:1140px;width:100%;margin:0 auto}.intro h1{font-size:40px;line-height:1.1;margin:0 0 16px;color:#fff}.intro p{color:#c3ccdf;font-size:17px;line-height:1.6}.facts{margin-top:22px;padding:0;list-style:none;display:grid;gap:10px}.facts li{position:relative;padding-left:26px;color:#d7deee}.facts li:before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}.card{background:var(--card);color:var(--ink);border-radius:16px;padding:28px;box-shadow:0 24px 60px #02061773}.card h2{margin:0 0 6px;font-size:22px}.muted{color:var(--muted)}.small{font-size:13px}label{display:block;margin:16px 0 6px;font-weight:600;font-size:14px}input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:16px;outline:none;transition:border-color .15s,box-shadow .15s}input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #3b82f626}#code{letter-spacing:8px;text-align:center;font-size:22px}.btn{width:100%;margin-top:18px;padding:12px 16px;border:none;border-radius:10px;background:var(--brand);color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:background .15s,transform .05s}.btn:hover{background:var(--brand-ink)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.ghost{background:transparent;color:var(--brand-ink);border:1px solid var(--line);margin-top:10px}.btn.ghost:hover{background:#f3f6ff}.dev-code{background:#f0f9ff;border:1px dashed #7dd3fc;color:#075985;padding:10px 12px;border-radius:10px;font-size:14px}.email-pill{display:inline-block;background:#eef2ff;color:var(--brand-ink);padding:8px 14px;border-radius:999px;font-weight:600;margin:4px 0 10px}.signed-in h2{color:var(--ok)}.error{margin-top:14px;color:var(--err);font-size:14px;background:#fef2f2;border:1px solid #fecaca;padding:10px 12px;border-radius:10px}.footer{display:flex;align-items:center;justify-content:space-between;padding:18px 28px;border-top:1px solid rgba(255,255,255,.08);color:#aab4cc;font-size:14px}@media(max-width:860px){.hero{grid-template-columns:1fr;padding:20px;gap:28px}.intro h1{font-size:32px}}