:root{color-scheme:dark;font:17px system-ui;color:#e9f1f5;background:#0c1320}*{box-sizing:border-box}body{margin:0;padding:4rem 1rem}main{max-width:480px;margin:auto;background:#141f30;border:1px solid #314359;border-radius:18px;padding:2rem}h2{overflow-wrap:anywhere;font-size:1.15rem}.certificate-card{border-top:1px solid #314359;padding:1rem 0}h1{font-size:2rem;line-height:1.15}p{line-height:1.6;color:#b9c8d9}label{display:block;margin:1.25rem 0 .5rem}input,select,button{font:inherit;width:100%;padding:.85rem;border-radius:8px;border:1px solid #526781;background:#0c1320;color:#e9f1f5}button{margin-top:1.5rem;background:#1664d9;border:0;font-weight:650;cursor:pointer}a{color:#83b6ff}.error{color:#ffb6b6}.secret,code{overflow-wrap:anywhere;font-family:monospace}.brand{color:#83b6ff;font-weight:700;letter-spacing:.1em}.auth-session-banner{padding:12px 20px;background:#141f30;color:#e9f1f5;border-bottom:1px solid #526781;font:14px system-ui;position:sticky;top:0;z-index:1000}.auth-session-banner a{color:#83b6ff}.codes{padding-left:1.25rem;font-size:.85rem}.codes li{padding:.3rem 0}small{line-height:1.5;display:block;color:#b9c8d9}