/* FD Maintain identity provider: maintenance auth ink surfaces and company-website brand accents. */
:root {
  color-scheme: dark;
  --ink: #f3f4f5; --muted: #b8bec3; --line: rgba(255, 255, 255, .14);
  --surface: #232728; --night: #171818; --input: #1b1b1c; --input-line: #707679;
  --orange: #e5401f; --orange-dark: #c2321a; --link: #ff6a4a; --gold: #ffb300; --focus: #df6a16;
  --danger-bg: #3a2023; --danger: #ffb4ab;
  font-family: Barlow, "Helvetica Neue", Arial, sans-serif; color: var(--ink); background: var(--night);
  font-synthesis: none; text-rendering: optimizeLegibility; -webkit-text-size-adjust: 100%;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { min-width: 320px; line-height: 1.5; font-size: 17px;
  background: radial-gradient(60% 90% at 0% 100%, rgba(255, 107, 43, .16), rgba(229, 64, 31, .06) 35%, transparent 70%), var(--night); }
a { color: var(--link); text-underline-offset: 3px; }
a:hover { color: var(--gold); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.skip-link { position: absolute; left: -9999px; top: 8px; background: var(--night); color: #fff; padding: 10px 16px; border-radius: 6px; z-index: 10; }
.skip-link:focus { left: 8px; }
.shell { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; align-items: center;
  padding: max(40px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(32px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); }
.auth-content { width: 100%; max-width: 460px; min-width: 0; margin: auto 0; background: var(--surface);
  border: 1px solid rgba(255, 255, 255, .08); border-radius: 16px; padding: clamp(32px, 5vw, 48px) clamp(24px, 5vw, 40px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .55); }
.brand { margin: 0 0 35px; }
.brand img { display: block; width: 100%; max-width: 260px; height: auto; margin: 0 auto; }
.panel { min-width: 0; }
.panel:focus { outline: none; }
h1 { font-size: 28px; line-height: 1.2; letter-spacing: -.02em; margin: 0 0 35px; text-align: center; overflow-wrap: anywhere; }
.lead { color: var(--muted); margin: 0 0 35px; text-align: center; overflow-wrap: anywhere; }
.help { color: var(--muted); margin: 0 0 24px; }
.form { display: grid; gap: 24px; }
.field { display: grid; gap: 10px; }
label { font-weight: 600; font-size: 16px; }
input:not([type]), input[type=text], input[type=email], input[type=password] {
  font: inherit; font-size: 17px; min-height: 48px; padding: 10px 14px; border: 1.5px solid var(--input-line); border-radius: 8px;
  background: var(--input); color: var(--ink); width: 100%;
}
input::placeholder { color: var(--muted); }
input:focus { border-color: var(--focus); }
input[aria-invalid=true] { border-color: var(--danger); }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 22px; border: 0;
  border-radius: 8px; background: var(--orange-dark); color: #fff; font: inherit; font-weight: 700; font-size: 17px; text-decoration: none;
  cursor: pointer; width: 100%; }
.button:hover { background: var(--orange); color: #000; }
.alert { border: 1px solid var(--danger); background: var(--danger-bg); color: var(--danger); border-radius: 8px; padding: 12px 14px; margin: 0 0 18px; }
.notice { border: 1px solid var(--line); background: var(--input); border-radius: 8px; padding: 12px 14px; margin: 0 0 18px; }
.links { margin: 35px 0 0; text-align: center; }
.links a { display: inline-block; padding: 8px 4px; }
.secondary { margin: 12px 0 0; text-align: center; color: var(--muted); }
.choices { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.choice { display: grid; gap: 2px; padding: 16px 18px; min-height: 64px; border: 1.5px solid var(--line); border-radius: 10px;
  text-decoration: none; color: var(--ink); background: var(--input); }
.choice:hover { border-color: var(--link); color: var(--ink); }
.choice-label { font-weight: 700; font-size: 18px; }
.choice-detail { color: var(--muted); font-size: 15px; overflow-wrap: anywhere; }
.footer { flex-shrink: 0; padding-top: 40px; text-align: center; color: var(--muted); font-size: 15px; }
.footer p { margin: 4px 0; }
.slogan { font-weight: 600; letter-spacing: .02em; color: var(--ink); }
@media (max-width: 480px) { h1 { font-size: 24px; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }