:root { color-scheme: light; font-family: Arial, Helvetica, sans-serif; color: #163947; background: #eff5f5; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100svh; display: grid; place-items: center; padding: 32px 18px; background: radial-gradient(ellipse at top left, #d9eeeb 0, transparent 60%), #eff5f5; }
.login-card { width: min(100%, 460px); background: #fff; padding: 42px; border-radius: 18px; box-shadow: 0 18px 70px #16394712; border: 1px solid #e2ebea; }
.logo { display: block; width: 210px; max-width: 100%; height: auto; margin-bottom: 35px; }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .18em; color: #367d79; margin-bottom: 10px; }
h1 { margin: 0; font-size: 30px; letter-spacing: -.03em; }
#intro { color: #536b72; line-height: 1.6; margin: 12px 0 28px; }
label { display: block; font-size: 14px; font-weight: 600; margin: 18px 0 8px; }
input { width: 100%; min-width: 0; border: 1px solid #b8cbcd; background: #fff; border-radius: 7px; padding: 13px; color: #163947; font: inherit; }
input:read-only { background: #f3f7f7; color: #536b72; }
input:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid #50bbb3; outline-offset: 3px; }
.password-field { display: flex; position: relative; }
.password-field input { padding-right: 70px; }
button { cursor: pointer; font: inherit; }
button:disabled { opacity: .65; cursor: wait; }
.show-password { position: absolute; right: 9px; top: 6px; bottom: 6px; border: 0; background: transparent; color: #246d69; font-size: 13px; font-weight: 700; }
#password-help { font-size: 12px; color: #536b72; line-height: 1.5; }
#message { min-height: 1.3em; font-size: 14px; color: #a33232; line-height: 1.5; margin: 16px 0; }
.primary { width: 100%; border: 0; border-radius: 7px; background: #196b67; color: white; padding: 14px 12px; font-weight: 700; }
.primary:hover { background: #125651; }
a { color: #1d706b; text-underline-offset: 4px; }
#recovery { text-align: center; font-size: 13px; margin: 24px 0; }
.back { display: block; text-align: center; font-size: 13px; color: #62777d; margin-top: 24px; }
[hidden] { display: none !important; }
@media (max-width: 480px) { .login-card { padding: 30px 23px; } }