*{box-sizing:border-box}
body{min-height:100vh;margin:0;display:grid;place-items:center;background:#f2f5f9;color:#152034;font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.login-card{width:min(420px,calc(100% - 32px));padding:42px 32px;background:#fff;border:1px solid #dce4ec;border-radius:18px;box-shadow:0 20px 65px #1e355018;text-align:center}
.login-logo{display:block;max-width:150px;max-height:100px;width:auto;height:auto;object-fit:contain;margin:0 auto 22px}
h1{font-size:30px;line-height:1.15;margin:0 0 28px;color:#124ca0}
#google-button{display:flex;justify-content:center;min-height:44px}
#login-error{background:#fff1f0;color:#9b2520;padding:12px;border-radius:8px;font-size:14px;text-align:left}