/* Login logo: full bamboo-brand-login-box (icon + 竹子科技) — hide until decoded. */
.login-logo-frame,
.login-brand:has(.brand-logo-img--login),
.login-brand:has(.brand-logo--login),
.login-brand:has(.brand-logo) {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 148px;
  padding: 4px 0 2px !important;
}

.brand-logo-img--login,
.brand-logo--login,
.login-logo-frame img,
.login-brand img.brand-logo,
.login-brand .brand-logo {
  opacity: 0 !important;
  visibility: hidden;
  transition: opacity 0.12s ease, visibility 0.12s ease;
  height: auto !important;
  max-height: 132px !important;
  width: auto !important;
  max-width: min(300px, 78vw) !important;
  object-fit: contain;
}

.login-tagline-wrap {
  display: none !important;
}

.login-logo-frame.yx-login-logo-ready img,
.login-brand.yx-login-logo-ready img,
img.yx-login-logo-ready,
.brand-logo-img--login.yx-login-logo-ready,
.brand-logo--login.yx-login-logo-ready {
  opacity: 1 !important;
  visibility: visible;
}

@media (prefers-reduced-motion: reduce) {
  .brand-logo-img--login,
  .brand-logo--login,
  .login-logo-frame img {
    transition: none;
  }
}

/* Premium login: keep password / SMS form blocks the same width */
.login-page--premium .login-form-block,
.login-page--premium .login-form-block--narrow {
  width: 100%;
  max-width: 300px !important;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.login-page--premium .login-sms-send {
  min-width: 108px;
  padding-left: 12px;
  padding-right: 12px;
}