:root { color-scheme: dark; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #eef3f7; background: #0a0e13; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100dvh; display: grid; place-items: center; padding: max(24px, env(safe-area-inset-top)) 20px max(24px, env(safe-area-inset-bottom)); background: radial-gradient(ellipse at top, #182230, #0a0e13 70%); }
main { width: min(100%, 380px); padding: 28px; border-radius: 22px; border: 1px solid #ffffff12; background: #121921; }
h1 { font-size: 26px; margin: 20px 0 8px; }
p { line-height: 1.5; }
.intro { margin: 0 0 26px; color: #a9b4c0; }
label { display: block; margin: 18px 0 8px; font-size: 14px; }
input { width: 100%; min-height: 50px; border: 1px solid #ffffff26; border-radius: 12px; background: #0a0e13; color: #eef3f7; padding: 12px 14px; font: inherit; font-size: 16px; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid #79b8ff; outline-offset: 3px; }
.show { padding: 12px 0; background: none; border: 0; color: #a9b4c0; min-height: 44px; }
.submit { display: block; width: 100%; min-height: 52px; border: 0; border-radius: 12px; background: #36d399; color: #071a12; font-weight: 650; margin-top: 12px; }
.submit:disabled { opacity: .6; cursor: wait; }
.hint { margin: 20px 0 0; font-size: 13px; color: #a9b4c0; }
#login-error { margin: 8px 0; color: #ff9292; }
[hidden] { display: none !important; }