:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #192b25; background: #f5f8f6; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; min-height: 100svh; display: grid; place-items: center; padding: 24px; }
main { width: min(100%, 480px); padding: 48px; background: #fff; border: 1px solid #dde5e1; border-radius: 18px; box-shadow: 0 10px 40px rgb(20 70 50 / 4%); }
h1 { margin: 0; }
h1 img { display: block; width: min(100%, 300px); height: auto; }
p { margin: 24px 0 32px; color: #566960; font-size: 17px; line-height: 1.5; }
.login { min-height: 52px; padding: 14px 20px; display: flex; justify-content: space-between; align-items: center; gap: 16px; border-radius: 10px; background: #14775f; color: white; font-size: 17px; line-height: 1.4; font-weight: 600; text-decoration: none; }
.login:hover { background: #10634f; }
.login:focus-visible { outline: 3px solid #14775f; outline-offset: 5px; }
@media (max-width: 480px) { body { padding: 20px; } main { padding: 28px; } }