*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,'Helvetica Neue',Arial,'Apple Color Emoji','Segoe UI Emoji','Segoe UI Symbol',sans-serif;background:#0b1020;color:#e8ebf1}
.container{max-width:960px;margin:0 auto;padding:24px}
.header{margin:24px 0}
.muted{opacity:.7}
.card{background:#121939;border:1px solid #1d2550;border-radius:16px;padding:24px;box-shadow:0 8px 24px rgba(0,0,0,.25);}
.hidden{display:none}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:16px}
.panel{background:#0f1530;border:1px solid #1a2147;border-radius:12px;padding:16px}
input[type=password]{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #2a335f;background:#0d1330;color:#e8ebf1;margin:8px 0}
button{padding:10px 14px;border-radius:10px;border:1px solid #2a335f;background:#1e2a62;color:#e8ebf1;cursor:pointer}
button:hover{filter:brightness(1.1)}
.secondary{background:#14204b}
.footer{margin-top:32px;opacity:.6}
.msg{margin:6px 0 0 0;color:#ff9aa2}
code{background:#0b1130;padding:2px 6px;border-radius:6px;border:1px solid #1a2147}