/*
 * Auth pages only (sign in, set password, reset password) — design.md 5.6,
 * 6.4. Its own breakpoints live here since auth pages use a different
 * layout from the app shell. Mobile-first: stacked by default, split from
 * md (768px) up.
 */

.auth-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.auth-identity {
  background: radial-gradient(circle at 50% 30%, var(--cu-navy-light), var(--cu-deep));
  color: var(--color-on-accent);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
}

.auth-identity-crest {
  width: 62px;
  height: 62px;
  filter: var(--auth-crest-shadow);
}

.auth-identity-faculty {
  display: none;
}

.auth-identity-divider {
  display: none;
}

.auth-form-panel {
  flex: 1;
  background: var(--cu-parchment);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--mobile-gutter);
}

.auth-form-inner {
  width: 100%;
  max-width: 360px;
}

.auth-eyebrow {
  font-size: var(--text-eyebrow);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--cu-navy);
  margin-bottom: var(--space-2);
}

.auth-heading {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 500;
  color: var(--cu-navy);
  margin-bottom: var(--space-4);
}

.auth-rule {
  border: none;
  border-block-end: 1px solid var(--color-auth-input-line);
  margin-bottom: var(--space-4);
}

.auth-label {
  display: block;
  font-size: var(--text-eyebrow);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--cu-navy);
  margin-bottom: var(--space-2);
}

.auth-input {
  display: block;
  width: 100%;
  background: transparent;
  border: none;
  border-block-end: 1.5px solid var(--color-auth-input-line);
  border-radius: 0;
  padding: 7px 0;
  font-size: var(--mobile-input-font);
  font-family: var(--font-body);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.auth-input:focus {
  outline: none;
  border-block-end-color: var(--cu-burgundy);
}

.auth-submit {
  display: block;
  width: 100%;
  background: var(--cu-burgundy);
  color: var(--cu-parchment);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: var(--text-label);
  padding: 12px var(--space-4);
  cursor: pointer;
}

.auth-submit:focus-visible {
  outline: 2px solid var(--cu-sky);
}

.auth-or {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-small);
  margin: var(--space-4) 0;
}

.auth-footer-link {
  display: block;
  text-align: center;
  margin-top: var(--space-4);
  font-size: var(--text-small);
}

@media (min-width: 768px) {
  .auth-shell {
    flex-direction: row;
  }

  .auth-identity {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    width: 42%;
    flex: 0 0 42%;
    padding: var(--space-14) var(--space-12);
  }

  .auth-identity-crest {
    width: 136px;
    height: 136px;
  }

  .auth-identity-divider {
    display: block;
    width: 48px;
    height: 2px;
    background: var(--cu-sky);
    margin: var(--space-4) auto;
  }

  .auth-identity-faculty {
    display: block;
    font-family: var(--font-display);
    font-size: 1.05rem;
  }

  .auth-identity-university {
    font-family: var(--font-display);
    font-size: 1.7rem;
  }

  .auth-identity-system-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
  }

  .auth-form-panel {
    flex: 1;
  }
}