.mini-header {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  z-index: 90;
  background: var(--surface);
  border-bottom: 1px solid var(--border-lt);
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.18s ease, opacity 0.18s ease;
  pointer-events: none;
}
.mini-header.visible {
  transform: translateY(0);
  opacity: 1;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}
.mini-header-inner {
  max-width: var(--page-w);
  margin: 0 auto;
  padding: 12px 45px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 400;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}