:root{color-scheme:light}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif}.center-page{min-height:100dvh;align-items:center;justify-content:center;padding:2rem;text-align:center}.center-page,.login-form{display:flex;flex-direction:column;gap:.75rem}.login-form{width:min(20rem,100%);text-align:left}.login-form input{padding:.6rem .75rem;font-size:1rem;border:1px solid #bbb;border-radius:.375rem}.center-page button,.login-form button{padding:.6rem 1rem;font-size:1rem;border:none;border-radius:.375rem;background:#1a1a1a;color:#fff;cursor:pointer}.login-form button:disabled{opacity:.6;cursor:default}