/* Shared role-aware site nav shell (WP menu + SPA chrome) */
.ehs-site-nav {
  --ehs-nav-bg: #f7fafc;
  --ehs-nav-border: #e2e8f0;
  --ehs-nav-ink: #2d3748;
  --ehs-nav-muted: #718096;
  --ehs-nav-primary: #193a55;
  --ehs-nav-accent: #49a34b;
  --ehs-nav-soft: #e8f5e9;
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ehs-nav-bg);
  border-bottom: 2px solid #f5a623;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
}

html.ehs-sandbox-banner-active .ehs-site-nav {
  top: 0;
}

.ehs-site-nav__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.55rem 1.1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
}

.ehs-site-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none !important;
  color: var(--ehs-nav-primary) !important;
  font-weight: 800;
  margin-right: 0.25rem;
}

.ehs-site-nav__brand-mark {
  /* Fallback only if SVG missing */
  width: 0.55rem;
  height: 1.55rem;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--ehs-nav-accent), #f5a623);
}

.ehs-site-nav__brand-logo,
.ehs-site-nav img.ehs-brand-logo {
  width: 36px;
  height: 36px;
  display: block;
  flex: 0 0 auto;
  object-fit: contain;
}

.ehs-site-nav__brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.ehs-site-nav__brand-title {
  font-size: 0.95rem;
}

.ehs-site-nav__brand-sub {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ehs-nav-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ehs-site-nav__menu-wrap {
  flex: 1 1 auto;
  min-width: 0;
}

.ehs-site-nav__menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 0.2rem;
  align-items: center;
}

.ehs-site-nav__menu > li {
  margin: 0;
  list-style: none;
}

.ehs-site-nav__menu > li > a {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.65rem;
  border-radius: 0.45rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ehs-nav-muted) !important;
  text-decoration: none !important;
  white-space: nowrap;
}

.ehs-site-nav__menu > li > a:hover,
.ehs-site-nav__menu > li > a:focus-visible {
  color: var(--ehs-nav-primary) !important;
  background: rgba(25, 58, 85, 0.06);
  outline: none;
}

.ehs-site-nav__menu > li.current-menu-item > a,
.ehs-site-nav__menu > li.current_page_item > a,
.ehs-site-nav__menu > li > a[aria-current="page"] {
  color: var(--ehs-nav-primary) !important;
  background: var(--ehs-nav-soft);
  box-shadow: inset 0 -2px 0 var(--ehs-nav-accent);
}

.ehs-site-nav__account {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-left: auto;
}

.ehs-site-nav__account-user {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none !important;
  color: var(--ehs-nav-ink) !important;
  font-weight: 700;
  font-size: 0.88rem;
}

.ehs-site-nav__account-user .avatar > div {
  border-radius: 999px;
}

.ehs-site-nav__account-name {
  max-width: 8rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ehs-site-nav__logout,
.ehs-site-nav__login {
  font-size: 0.82rem;
  font-weight: 800;
  padding: 0.35rem 0.7rem;
  border-radius: 0.45rem;
  border: 1px solid var(--ehs-nav-border);
  background: #fff;
  color: var(--ehs-nav-primary) !important;
  text-decoration: none !important;
}

.ehs-site-nav__logout:hover,
.ehs-site-nav__login:hover {
  border-color: var(--ehs-nav-primary);
  background: var(--ehs-nav-soft);
}

/* App / admin variants sit inside SPA shells */
.ehs-site-nav--app,
.ehs-site-nav--admin {
  position: sticky;
  top: 0;
}

.ehs-site-nav--admin {
  border-bottom-color: var(--ehs-nav-border);
  background: #fff;
}

/* When admin already has a sidebar drawer toggle, keep nav compact */
.ehs-site-nav--admin .ehs-site-nav__inner {
  max-width: none;
  padding-left: 0.85rem;
  padding-right: 0.85rem;
}

/* Admin tools live in the site nav (no second header row) */
.ehs-site-nav__drawer-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.45rem;
  border: 1px solid var(--ehs-nav-border);
  background: #fff;
  color: var(--ehs-nav-primary);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  flex: 0 0 auto;
}

.ehs-site-nav__drawer-toggle:hover,
.ehs-site-nav__drawer-toggle:focus-visible {
  border-color: var(--ehs-nav-primary);
  background: var(--ehs-nav-soft);
  outline: none;
}

@media (max-width: 1023px) {
  .ehs-site-nav--with-admin-tools .ehs-site-nav__drawer-toggle {
    display: inline-flex;
  }
}

.ehs-site-nav__tool-btn {
  font-size: 0.82rem;
  font-weight: 800;
  padding: 0.35rem 0.7rem;
  border-radius: 0.45rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ehs-nav-muted);
  cursor: pointer;
}

.ehs-site-nav__tool-btn:hover,
.ehs-site-nav__tool-btn:focus-visible {
  color: var(--ehs-nav-primary);
  background: rgba(25, 58, 85, 0.06);
  outline: none;
}

.ehs-site-nav__tool-btn--debug {
  border-color: #f5a623;
  color: #92400e;
  background: #fffbeb;
}

.ehs-site-nav__company-logo {
  width: 28px;
  height: 28px;
  border-radius: 0.35rem;
  object-fit: contain;
  border: 1px solid var(--ehs-nav-border);
  background: #fff;
}

@media (max-width: 900px) {
  .ehs-site-nav__account-name {
    display: none;
  }
  .ehs-site-nav__menu > li > a {
    padding: 0.35rem 0.5rem;
    font-size: 0.82rem;
  }
}

@media (max-width: 640px) {
  .ehs-site-nav__inner {
    padding: 0.5rem 0.75rem;
  }
  .ehs-site-nav__menu-wrap {
    order: 3;
    flex: 1 1 100%;
  }
  .ehs-site-nav__menu {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.15rem;
    -webkit-overflow-scrolling: touch;
  }
}

/* --------------------------------------------------------------------------
   Hierarchical nav: dropdown + mega menu
   -------------------------------------------------------------------------- */
.ehs-site-nav__menu-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1 1 auto;
  min-width: 0;
}

.ehs-site-nav__mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.45rem;
  border: 1px solid var(--ehs-nav-border);
  background: #fff;
  color: var(--ehs-nav-primary);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}

.ehs-site-nav__mobile-toggle:hover,
.ehs-site-nav__mobile-toggle:focus-visible {
  border-color: var(--ehs-nav-primary);
  background: var(--ehs-nav-soft);
  outline: none;
}

.ehs-site-nav__menu-panel {
  flex: 1 1 auto;
  min-width: 0;
}

.ehs-site-nav__menu {
  position: relative;
}

.ehs-nav-item {
  position: relative;
}

.ehs-nav-top-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.65rem;
  border-radius: 0.45rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ehs-nav-muted) !important;
  text-decoration: none !important;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  line-height: 1.2;
  white-space: nowrap;
}

.ehs-nav-top-link:hover,
.ehs-nav-top-link:focus-visible,
.ehs-nav-item.is-open > .ehs-nav-top-link,
.ehs-nav-item.is-active > .ehs-nav-top-link {
  color: var(--ehs-nav-primary) !important;
  background: rgba(25, 58, 85, 0.06);
  outline: none;
}

.ehs-nav-item.is-active > .ehs-nav-top-link {
  background: var(--ehs-nav-soft);
  box-shadow: inset 0 -2px 0 var(--ehs-nav-accent);
}

.ehs-nav-caret {
  width: 0.4rem;
  height: 0.4rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  opacity: 0.75;
  display: inline-block;
}

.ehs-nav-item.is-open .ehs-nav-caret {
  transform: rotate(225deg) translateY(-1px);
}

/* Panels */
.ehs-nav-panel {
  position: absolute;
  top: calc(100% + 0.45rem);
  left: 0;
  z-index: 80;
  min-width: 15rem;
  max-width: min(92vw, 22rem);
  padding: 0.55rem;
  border: 1px solid var(--ehs-nav-border);
  border-radius: 0.75rem;
  background: #fff;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
}

.ehs-nav-panel[hidden] {
  display: none !important;
}

.ehs-nav-panel.is-open {
  display: block;
  animation: ehs-nav-fade 0.12s ease-out;
}

@keyframes ehs-nav-fade {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.ehs-nav-panel--mega {
  left: 0;
  right: auto;
  min-width: min(92vw, 36rem);
  max-width: min(96vw, 44rem);
  padding: 0.85rem;
}

/* Keep mega panels from overflowing viewport on the right */
.ehs-nav-item--has-mega:last-child .ehs-nav-panel--mega,
.ehs-nav-item--has-mega:nth-last-child(2) .ehs-nav-panel--mega {
  left: auto;
  right: 0;
}

.ehs-nav-panel__mega-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1.25rem;
}

.ehs-nav-panel__col-title {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ehs-nav-primary);
  margin: 0 0 0.4rem 0.35rem;
}

.ehs-nav-panel__links {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.ehs-nav-panel__overview {
  display: block;
  margin: 0 0.35rem 0.55rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--ehs-nav-border);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--ehs-nav-primary) !important;
  text-decoration: none !important;
}

.ehs-nav-panel__overview:hover {
  text-decoration: underline !important;
}

.ehs-nav-panel__link {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.55rem 0.65rem;
  border-radius: 0.5rem;
  text-decoration: none !important;
  color: var(--ehs-nav-ink) !important;
}

.ehs-nav-panel__link:hover,
.ehs-nav-panel__link:focus-visible {
  background: var(--ehs-nav-soft);
  outline: none;
}

.ehs-nav-panel__link.is-current {
  background: rgba(25, 58, 85, 0.08);
  box-shadow: inset 3px 0 0 var(--ehs-nav-accent);
}

.ehs-nav-panel__label {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--ehs-nav-primary);
}

.ehs-nav-panel__desc {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ehs-nav-muted);
  line-height: 1.3;
}

/* Mobile */
@media (max-width: 900px) {
  .ehs-site-nav__mobile-toggle {
    display: inline-flex;
  }

  .ehs-site-nav__menu-panel {
    display: none;
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0.5rem;
    right: 0.5rem;
    z-index: 90;
    padding: 0.65rem;
    border: 1px solid var(--ehs-nav-border);
    border-radius: 0.75rem;
    background: #fff;
    box-shadow: 0 14px 36px rgba(15, 23, 42, 0.14);
    max-height: min(70vh, 28rem);
    overflow: auto;
  }

  .ehs-site-nav__menu-panel.is-open {
    display: block;
  }

  .ehs-site-nav__menu {
    flex-direction: column;
    align-items: stretch;
    flex-wrap: nowrap;
    gap: 0.15rem;
  }

  .ehs-nav-item {
    width: 100%;
  }

  .ehs-nav-top-link {
    width: 100%;
    justify-content: space-between;
  }

  .ehs-nav-panel,
  .ehs-nav-panel--mega {
    position: static;
    min-width: 0;
    max-width: none;
    box-shadow: none;
    border: 0;
    border-radius: 0.5rem;
    background: var(--ehs-nav-soft, #f8fafc);
    margin: 0.2rem 0 0.45rem;
    padding: 0.45rem;
  }

  .ehs-nav-panel__mega-grid {
    grid-template-columns: 1fr;
  }
}
