/*
 * ============================================================
 *  SHARED NAV — Edwin's Hammock
 *  Minimal top-left back-link. Import in every tool page.
 *  Depends on: brand.css (must be imported before this)
 * ============================================================
 */

.eh-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 44px;
  background: var(--brand-nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--brand-border);
}

/* Back-link: "← Edwin's Hammock" */
.eh-nav-home {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--brand-font);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--brand-nav-text);
  text-decoration: none;
  transition: color var(--brand-transition);
}

.eh-nav-home:hover {
  color: var(--brand-nav-text-hover);
}

.eh-nav-home svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  transition: transform var(--brand-transition);
}

.eh-nav-home:hover svg {
  transform: translateX(-2px);
}

/* Right-side tool links (optional) */
.eh-nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.eh-nav-link {
  font-family: var(--brand-font);
  font-size: 12px;
  font-weight: 500;
  color: var(--brand-nav-text);
  text-decoration: none;
  transition: color var(--brand-transition);
}

.eh-nav-link:hover {
  color: var(--brand-nav-text-hover);
}

/* Push page content below the nav */
.eh-nav-offset {
  height: 44px;
}