:root { color-scheme: light; font-family: Arial, Helvetica, sans-serif; color: #24382b; background: #f5f7f4; }
* { box-sizing: border-box; }
body { margin: 0; }
.login-shell { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 48px 24px; }
.wordmark { display: inline-flex; gap: 10px; align-items: center; margin-bottom: 30px; color: #284c37; font-size: 21px; font-weight: 700; letter-spacing: -.6px; text-decoration: none; }
.brand-icon { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: #2d6748; color: white; font-size: 25px; }
.login-card { width: 100%; max-width: 460px; padding: 40px 40px 28px; text-align: center; background: white; border: 1px solid #e1e7de; border-radius: 20px; box-shadow: 0 14px 50px #284c3708; }
.score-mark { width: 86px; margin: 0 auto 24px; color: #2d6748; }
.score-mark svg { display: block; width: 100%; }
.eyebrow { margin: 0 0 12px; color: #647666; font-size: 10px; font-weight: 700; letter-spacing: 1.6px; }
h1 { margin: 0; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(36px, 6vw, 44px); line-height: 1.08; letter-spacing: -1.5px; font-weight: 400; }
.intro { margin: 20px 0 28px; color: #647167; font-size: 14px; line-height: 1.7; }
button { display: flex; gap: 11px; align-items: center; justify-content: center; width: 100%; min-height: 48px; padding: 12px 16px; border: 1px solid #2d6748; border-radius: 9px; background: #2d6748; color: white; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; }
button svg { width: 19px; height: 19px; flex-shrink: 0; }
button:hover { background: #214e36; }
button:disabled { opacity: .65; cursor: wait; }
button:focus-visible, a:focus-visible { outline: 3px solid #80aa8d; outline-offset: 4px; }
.login-status { margin: 12px 0 0; min-height: 20px; color: #9b352b; font-size: 13px; line-height: 1.5; }
.privacy { margin: 8px 0 0; color: #7a867c; font-size: 11px; line-height: 1.6; }
.login-footer { margin: 25px 0 0; color: #768579; font-family: Georgia, 'Times New Roman', serif; font-size: 13px; text-align: center; line-height: 1.6; }
.no-script { padding: 16px; text-align: center; }
@media (max-width: 480px) { .login-shell { padding: 28px 18px; } .wordmark { margin-bottom: 24px; } .login-card { padding: 30px 24px 24px; border-radius: 16px; } .wide-only { display: none; } }
@media (prefers-reduced-motion: no-preference) { button { transition: background .15s; } }