:root { color-scheme: light; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #173247; background: #edf3f5; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: linear-gradient(145deg, #103a5c 0 32%, #edf3f5 32% 100%); }
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-panel { width: min(100%, 390px); padding: 34px; border: 1px solid #cad6dc; border-radius: 8px; background: #fff; box-shadow: 0 18px 55px rgba(18, 52, 73, .18); }
.brand-mark { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 24px; border-radius: 6px; background: #087fac; color: #fff; font-weight: 800; }
.eyebrow { color: #087fac; font-size: 12px; font-weight: 800; text-transform: uppercase; }
h1 { margin: 5px 0 26px; font-size: 30px; letter-spacing: 0; }
form { display: grid; gap: 17px; }
label { display: grid; gap: 7px; color: #314e60; font-size: 13px; font-weight: 700; }
input { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid #9eb0bb; border-radius: 6px; background: #fff; color: #173247; font: inherit; letter-spacing: 0; }
input:focus { outline: 3px solid rgba(8, 127, 172, .18); border-color: #087fac; }
button { min-height: 44px; margin-top: 4px; border: 0; border-radius: 6px; background: #087fac; color: #fff; font: inherit; font-weight: 800; cursor: pointer; }
button:hover { background: #066f97; }
button:disabled { opacity: .55; cursor: default; }
#loginError { min-height: 20px; margin: 0; color: #a62c24; font-size: 13px; }
@media (max-width: 520px) { body { background: #edf3f5; } .login-shell { align-items: start; padding: max(34px, env(safe-area-inset-top)) 18px 24px; } .login-panel { padding: 28px 22px; box-shadow: none; } }