:root { color-scheme: light; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #202820; background: #eef1eb; }
* { box-sizing: border-box; }
body { min-height: 100vh; margin: 0; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at 50% 0, #fff 0, #eef1eb 54%, #dfe7dd 100%); }
.access-card { width: min(100%, 440px); padding: 40px; background: rgba(255,255,255,.96); border: 1px solid #d8ddd5; border-radius: 18px; box-shadow: 0 22px 60px rgba(31,45,34,.14); }
.brand { display: flex; align-items: center; gap: 14px; color: #273029; }
.brand strong { font-size: 30px; letter-spacing: -2px; }
.brand strong span { color: #79ae94; }
.brand i { width: 1px; height: 34px; background: #d5dbd3; }
.brand small { max-width: 110px; font-size: 10px; letter-spacing: 1.5px; color: #768078; }
.eyebrow { margin: 34px 0 8px; color: #547560; font-size: 13px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; }
h1 { margin: 0; font-size: 34px; letter-spacing: -.8px; }
.intro { margin: 12px 0 28px; color: #647067; font-size: 16px; line-height: 1.55; }
label { display: block; margin: 18px 0 7px; font-size: 14px; font-weight: 750; }
input { width: 100%; padding: 15px 16px; border: 2px solid #d6ddd5; border-radius: 10px; background: #fff; color: #202820; font: inherit; font-size: 17px; }
input:focus { outline: none; border-color: #668b72; box-shadow: 0 0 0 4px rgba(102,139,114,.15); }
button { width: 100%; margin-top: 24px; padding: 16px; border: 0; border-radius: 10px; background: #3f624b; color: white; font: inherit; font-size: 17px; font-weight: 800; cursor: pointer; }
button:hover { background: #31503c; }
button:disabled { opacity: .7; cursor: wait; }
.error { margin: 14px 0 -8px; padding: 11px 13px; border-radius: 8px; background: #fff0ef; color: #a2332d; font-weight: 650; }
.help { margin: 22px 0 0; color: #7a847c; text-align: center; font-size: 13px; }
@media (max-width: 520px) { .access-card { padding: 28px 22px; } }