.auth-account {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}
.auth-identity { display: grid; text-align: right; line-height: 1.4; }
.auth-identity strong, .auth-identity span {
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.auth-identity strong { font-size: 13px; font-weight: 600; }
.auth-identity span { color: var(--muted); font-size: 12px; }
.auth-status { color: #b91c1c; font-size: 13px; }
.site-header .auth-status { max-width: 280px; margin-left: auto; }
.login-page { min-height: 100vh; }
.login-shell {
  min-height: calc(100vh - 81px);
  display: grid;
  place-items: center;
  padding: 48px 24px 100px;
}
.login-card {
  width: min(100%, 440px);
  padding: 44px 40px 36px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  text-align: center;
}
.login-card .brand-mark { margin: 0 auto 24px; }
.login-card h1 { margin: 0 0 12px; font-size: 28px; letter-spacing: -0.6px; line-height: 1.2; }
.login-intro { margin: 0 0 28px; color: var(--muted); font-size: 15px; }
.google-sign-in {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid #747775;
  border-radius: 4px;
  background: #fff;
  color: #1f1f1f;
  font: 500 14px/1.4 Roboto, Arial, sans-serif;
  letter-spacing: 0.25px;
}
.google-sign-in svg { width: 20px; height: 20px; flex-shrink: 0; }
.google-sign-in:hover { background: #f8faff; box-shadow: 0 1px 2px #3c40434d; }
.google-sign-in:focus-visible { outline: 3px solid var(--accent-border); outline-offset: 3px; }
.google-sign-in[aria-disabled="true"] { pointer-events: none; opacity: 0.5; }
.login-note { margin: 28px 0 0; color: var(--muted); font-size: 13px; }
.login-card .auth-status { padding: 12px; border-radius: 8px; background: var(--red-light); margin: 20px 0 0; }
#login-loading { font-size: 13px; color: var(--muted); }