.site-gate {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--page-gutter);
  background: rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(28px) saturate(140%);
  -webkit-backdrop-filter: blur(28px) saturate(140%);
}

body.theme-dark .site-gate {
  background: rgba(0, 0, 0, 0.22);
}

body.site-gate-active {
  overflow: hidden;
}

.site-gate__panel {
  width: 100%;
  max-width: 19rem;
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-text);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 6px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  text-align: center;
}

.site-gate__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-live);
  margin-bottom: var(--space-xs);
}

.site-gate__title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.site-gate__copy {
  color: var(--color-muted);
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
}

.site-gate__form {
  display: flex;
  gap: var(--space-xs);
}

.site-gate__input {
  flex: 1;
  min-width: 0;
  padding: 0.6rem 0.7rem;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 4px;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.site-gate__input::placeholder {
  color: var(--color-muted);
}

.site-gate__input:focus {
  outline: none;
  border-color: var(--color-text);
}

.site-gate__submit {
  padding: 0.6rem 0.9rem;
  background: var(--color-text);
  color: var(--color-text-inverse);
  border: 1px solid var(--color-text);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.site-gate__submit:hover {
  opacity: 0.8;
}

.site-gate__error {
  margin-top: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-live);
}