:root { font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 15px; color-scheme: light; }
* { box-sizing: border-box; }
body.landing { margin: 0; min-height: 100vh; padding: 16px; display: flex; align-items: center; justify-content: center;
               background: #9a9fa6; color: #1d232b; }
.landing-card { width: 100%; max-width: 20rem; padding: 1.75rem 1.5rem; display: flex; flex-direction: column; gap: .9rem;
                background: #ffffff; border-radius: 12px; box-shadow: 0 10px 40px rgba(0, 0, 0, .18); }
.landing-card label { display: flex; flex-direction: column; gap: .35rem; font-size: .85rem; color: #454c55; }
.landing-card input { padding: .7rem .75rem; border: 1px solid #cfd3d8; border-radius: 8px; font-size: 1rem; }
.landing-card input:focus { outline: 2px solid #2f3b52; outline-offset: 1px; }
.landing-card button { padding: .75rem; border: 0; border-radius: 8px; background: #2f3b52; color: #ffffff;
                       font-size: 1rem; cursor: pointer; }
.landing-card a { text-align: center; font-size: .9rem; color: #2f3b52; text-decoration: none; }
.landing-card a:hover { text-decoration: underline; }
.landing-card p { margin: 0; text-align: center; }
.landing-card .landing-error { color: #b42318; font-size: .9rem; }