:root{color-scheme:dark;font-family:Inter,system-ui,Segoe UI,sans-serif;background:#071225;color:#edf3ff}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(ellipse at top,#142b50,#071225 60%)}.login{width:min(100%,480px);padding:36px;border:1px solid #254064;border-radius:18px;background:#0a1a32;box-shadow:0 20px 60px #0004}.brand{font-weight:800;letter-spacing:.12em;color:#8abaff}.brand span{display:block;margin-top:6px;font-size:12px;color:#9eafc9}h1{font-size:clamp(25px,5vw,34px);line-height:1.15;margin:32px 0 14px}p{color:#b6c5dc;line-height:1.65}#googleButton{margin-top:24px;min-height:44px}#message{min-height:24px;color:#ffb4b4;font-size:14px} @media(max-width:480px){.login{padding:26px 22px}}