/* OXUS auth adaptation of accepted site tokens and analytics.css.
   Hallmark: preserve existing brand, no new theme. American English.
   No external assets or decorative animation. */
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { display: flex; flex-direction: column; min-height: 100vh; background: var(--analytics-paper); color: var(--analytics-ink); font-family: var(--analytics-font-body); font-size: 16px; line-height: 1.5; }
a { color: inherit; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid var(--analytics-focus); outline-offset: 4px; }
.skip-link { position: absolute; top: 8px; left: 16px; z-index: 2; padding: 12px 16px; background: var(--analytics-paper); color: var(--analytics-ink); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
header { border-bottom: 1px solid var(--analytics-rule-color); }
.header-inner, .footer-inner { width: min(100% - 64px, var(--analytics-max)); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.header-inner { min-height: 72px; }
.wordmark { display: inline-flex; align-items: center; min-height: 48px; font-family: var(--analytics-font-display); font-size: 16px; font-weight: 700; letter-spacing: -.07em; line-height: 1; text-decoration: none; white-space: nowrap; }
.brand-mark { display: inline-flex; align-items: center; min-height: 30px; padding-inline: 8px; background: var(--analytics-accent); color: var(--analytics-accent-ink); }
.brand-name { padding-left: 8px; }
.header-note { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
main { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); flex: 1; }
.intro { display: flex; align-items: center; padding: 80px 64px 80px max(32px, calc(50vw - 620px)); background: var(--analytics-ink-strong); color: var(--analytics-paper); }
.intro-copy { width: 100%; max-width: 520px; }
.eyebrow { margin: 0 0 24px; color: var(--analytics-accent); font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.intro .eyebrow { color: var(--analytics-paper-soft); }
h1, h2, h3 { margin: 0; min-width: 0; overflow-wrap: anywhere; font-family: var(--analytics-font-display); font-style: normal; }
h1 { font-size: clamp(44px, 5.4vw, 80px); font-weight: 700; line-height: 1.01; letter-spacing: -.055em; }
.description { max-width: 30ch; margin: 32px 0 0; color: var(--analytics-paper-soft); font-size: 20px; line-height: 1.5; }
.intro-note { margin: 80px 0 0; padding-top: 24px; border-top: 1px solid var(--analytics-muted); font-size: 14px; color: var(--analytics-paper-soft); }
.form-panel { display: flex; align-items: center; justify-content: center; padding: 56px max(32px, calc(50vw - 620px)) 56px 64px; }
.form-wrap { width: 100%; max-width: 400px; margin-inline: auto; }
h2 { font-size: 44px; font-weight: 700; line-height: 1.04; letter-spacing: -.045em; }
.subtext { margin: 16px 0 32px; color: var(--analytics-muted); font-size: 16px; }
label { display: block; margin: 20px 0 8px; font-size: 14px; font-weight: 600; }
input { display: block; width: 100%; min-width: 0; height: var(--analytics-control-height); padding: 12px; border: 1px solid var(--analytics-rule-color); border-radius: var(--analytics-radius-sm); background: var(--analytics-paper); color: var(--analytics-ink); font-size: 16px; }
input:hover { border-color: var(--analytics-muted); }
.hint { margin: 8px 0 0; font-size: 13px; line-height: 1.5; color: var(--analytics-muted); }
button { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; min-height: var(--analytics-control-height); margin-top: 24px; padding: 12px 16px; border: 1px solid var(--analytics-accent); border-radius: var(--analytics-radius-sm); background: var(--analytics-accent); color: var(--analytics-accent-ink); font-size: 14px; font-weight: 600; line-height: 1; white-space: nowrap; cursor: pointer; }
button span { font-size: 21px; }
@media (hover: hover) and (pointer: fine) { button:hover { background: var(--analytics-ink); border-color: var(--analytics-ink); } }
button:active { transform: translateY(1px); }
input:disabled, button:disabled { opacity: .55; cursor: not-allowed; }
button[aria-busy="true"] { cursor: wait; }
.support { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--analytics-rule-color); }
.support h3 { font-family: var(--analytics-font-body); font-size: 14px; font-weight: 600; }
.support p { margin: 8px 0 0; color: var(--analytics-muted); font-size: 13px; line-height: 1.6; }
.error { margin: 24px 0; padding: 12px 16px; border-left: 3px solid var(--analytics-error); background: var(--analytics-paper-soft); color: var(--analytics-ink); font-size: 14px; }
footer { border-top: 1px solid var(--analytics-rule-color); }
.footer-inner { min-height: 64px; color: var(--analytics-muted); font-size: 12px; }
.empty { grid-column: 1 / -1; width: min(100% - 64px, var(--analytics-max)); margin-inline: auto; padding-block: 80px; }
.empty h1 { max-width: 16ch; }
.empty form { max-width: 180px; }
@media (max-width: 959px) {
  .intro { padding: 56px 32px; }
  .form-panel { padding: 48px 32px; }
  h1 { font-size: 48px; }
}
@media (max-width: 699px) {
  .header-inner, .footer-inner { width: calc(100% - 32px); gap: 12px; }
  .header-inner { min-height: 56px; }
  .header-note { font-size: 10px; letter-spacing: 0; }
  main { display: block; }
  .intro { padding: 32px 24px; }
  .intro-copy { max-width: 400px; margin-inline: auto; }
  .eyebrow { margin-bottom: 12px; font-size: 11px; }
  h1 { font-size: 40px; }
  .description, .intro-note { display: none; }
  .form-panel { padding: 32px 24px 40px; }
  h2 { font-size: 36px; }
  .subtext { margin: 12px 0 24px; font-size: 15px; }
  .footer-inner { min-height: 56px; font-size: 11px; }
  .empty { width: calc(100% - 48px); padding-block: 40px; }
}
@media (prefers-reduced-motion: reduce) { button:active { transform: none; } }