/* Cog Chat lockup — official PNG in static/branding/cogchat-lockup.png */

.cogchat-lockup-img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}

.cogchat-lockup-img--sm {
  height: 30px;
}

.cogchat-lockup-img--md {
  height: 38px;
}

.cogchat-lockup-img--header {
  height: 36px;
}

.cogchat-lockup-img--lg {
  height: 44px;
}

.cogchat-lockup-img--hero {
  height: clamp(48px, 5.4vw, 62px);
}

.portal-brand-lockup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  line-height: 0;
}

.portal-sidebar-brand {
  padding: 0.65rem 0.75rem 0.5rem;
}

.portal-sidebar-brand--center {
  text-align: center;
}

.portal-brand-plate {
  display: flex;
  width: calc(100% - 8px);
  box-sizing: border-box;
  margin: 0 auto;
  background: #fff;
  border-radius: 10px;
  padding: 0.5rem 0.55rem 0.45rem;
}

.portal-brand-plate .cogchat-lockup-img {
  margin: 0 auto;
}

.portal-brand-subtitle {
  margin: 0.35rem 0 0;
  font-size: 0.72rem;
  line-height: 1.3;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.portal-brand-subtitle--sidebar {
  color: rgba(255, 255, 255, 0.65);
}

.portal-brand-subtitle--light {
  color: #64748b;
}

.hero-brand {
  display: flex;
  margin: 0 0 1rem;
  animation: fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.05s both;
}

.login-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}