:root { color-scheme: dark; font-family: Arial, sans-serif; color: #e4e4e7; background: #09090b; }
* { box-sizing: border-box; letter-spacing: 0; }
body { margin: 0; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; }
.site-header { min-height: 92px; padding: 24px 32px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid #202024; }
.brand { display: flex; align-items: center; gap: 12px; color: #fafafa; text-decoration: none; font-weight: 600; font-size: 24px; }
.brand img { flex-shrink: 0; }
.muted { color: #a1a1aa; font-weight: 400; }
.site-label { font-size: 13px; color: #a1a1aa; text-align: right; }
main { flex: 1; display: grid; place-items: center; padding: 40px 20px; }
.login-panel { width: min(100%, 400px); padding: 32px; border: 1px solid #303035; border-radius: 8px; background: #18181b; }
.login-symbol { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 24px; border-radius: 8px; background: #27272a; color: #b4ccf8; font-size: 20px; }
h1 { margin: 0 0 10px; color: #fafafa; font-size: 25px; line-height: 1.25; font-weight: 600; }
.domain { margin: 0 0 28px; color: #a1a1aa; font-size: 13px; overflow-wrap: anywhere; }
label { display: block; margin: 20px 0 8px; font-size: 14px; }
input:not([type=hidden]) { display: block; width: 100%; height: 46px; padding: 0 12px; border-radius: 6px; border: 1px solid #3f3f46; background: #09090b; color: #fafafa; font: inherit; font-size: 16px; }
input:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid #93b4f5; outline-offset: 3px; }
.password-field { position: relative; }
.password-field input { padding-right: 48px; }
#toggle-password { position: absolute; top: 1px; right: 1px; width: 44px; height: 44px; border: 0; border-radius: 5px; background: transparent; color: #a1a1aa; font-size: 17px; cursor: pointer; }
#toggle-password:hover { color: #fafafa; background: #27272a; }
.submit { margin-top: 28px; width: 100%; height: 46px; border: 1px solid #fafafa; border-radius: 6px; background: #fafafa; color: #18181b; font: inherit; font-size: 15px; font-weight: 600; display: flex; align-items: center; justify-content: center; gap: 10px; cursor: pointer; }
.submit:hover { background: #d4d4d8; }
.submit:disabled { cursor: wait; opacity: .65; }
.error { margin: 0 0 20px; display: flex; align-items: flex-start; gap: 10px; color: #fda4af; font-size: 14px; line-height: 1.5; overflow-wrap: anywhere; }
.error i { padding-top: 3px; }
footer { padding: 20px; text-align: center; font-size: 12px; color: #71717a; }
footer i { margin-right: 6px; }
@media (max-width: 480px) { .site-header { padding: 18px 20px; min-height: 80px; } .brand { font-size: 20px; gap: 8px; } .site-label { max-width: 88px; } .login-panel { padding: 26px 22px; } main { padding: 24px 16px; } }
@media (prefers-reduced-motion: reduce) { .fa-spin { animation: none; } }