*{box-sizing:border-box;font-family:Arial,Helvetica,sans-serif}
body,html{height:100%;margin:0}
/* Landing page styles */
.landing{display:flex;align-items:center;justify-content:center;height:100vh;background:linear-gradient(180deg,#f5f7fb,#eef3f9)}
.landing .card{max-width:720px;text-align:center;padding:36px;border-radius:8px;background:#ffffff;box-shadow:0 6px 24px rgba(15,23,42,0.08)}
.landing h1{margin:0 0 12px;font-size:28px;color:#0b2239}
.landing p{margin:0 0 8px;color:#334155}
.landing .muted{color:#6b7280;font-size:13px;margin-top:12px}