/* ===== The dashboard's left panel (#navSidebar, site_nav_panel.js) =====
   One sheet for the one panel (PT5): the dashboard (index.html) and every standalone page that
   wears it (site_frame.js: the Bike Shop, profiles, club pages) link this, after tokens.css. Only
   the panel itself lives here; where it sits is the host's (portal-shell.css's #portalBody, or
   site_frame.css). A narrow viewport folds it into a scrollable strip; a phone held sideways gets
   a slimmer column. */
#navSidebar {
  width: 232px;
  background: var(--dash-chrome);
  padding: 14px 0;
  border-right: 1px solid var(--dash-border);
  flex-shrink: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  scrollbar-width: thin;
  scrollbar-color: var(--dash-control) transparent;
  /* What the panel would otherwise inherit from its page, pinned so it renders the same on every
     page (the dashboard's base.css values). */
  line-height: 1.45;
  font-weight: 400;
  letter-spacing: normal;
  text-align: left;
}
#navSidebar,
#navSidebar * {
  box-sizing: border-box;
}
#navSidebar::-webkit-scrollbar {
  width: 6px;
}
#navSidebar::-webkit-scrollbar-track {
  background: transparent;
}
#navSidebar::-webkit-scrollbar-thumb {
  background: var(--dash-control);
  border-radius: 3px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
#navSidebar .nav-link {
  display: block;
  padding: 10px 22px;
  color: var(--dash-text-soft);
  text-decoration: none;
  font-family: var(--arch);
  font-size: 0.9375rem;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition:
    color 0.1s,
    background 0.1s;
}
#navSidebar .nav-link:hover {
  color: var(--dash-text);
  background: var(--dash-hover);
}
#navSidebar .nav-link.active {
  color: var(--dash-accent-text);
  border-left-color: #4caf50;
  background: var(--dash-accent-bg);
}
#navSidebar .nav-link-icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  margin-right: 2px;
}
#navSidebar .nav-group-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: 0;
  border-left: 3px solid transparent;
  padding: 10px 22px;
  color: var(--dash-text-soft);
  font-family: var(--arch);
  font-size: 0.9375rem;
  line-height: normal;
  text-align: left;
  cursor: pointer;
}
#navSidebar .nav-group-toggle:hover {
  color: var(--dash-text);
  background: var(--dash-hover);
}
#navSidebar .nav-group-chevron {
  font-size: 0.75rem;
  transition: transform 0.15s;
}
#navSidebar .nav-group-toggle[aria-expanded='true'] {
  color: var(--dash-info-text);
}
#navSidebar .nav-group-toggle[aria-expanded='true'] .nav-group-chevron {
  transform: rotate(90deg);
}
#navSidebar .nav-group-items[hidden] {
  display: none;
}
#navSidebar .nav-group-items {
  background: var(--dash-info-bg);
  border-left: 3px solid var(--dash-info-border);
  margin-bottom: 4px;
}
#navSidebar .nav-sub-link {
  padding-left: 34px;
  font-size: 0.875rem;
  border-left: 0;
}
#navSidebar .nav-sub-link.active {
  color: var(--dash-info-text);
  background: var(--dash-info-bg);
}
#navSidebar .admin-only {
  display: none;
}
#navSidebar .nav-admin-divider {
  margin: 12px 18px 4px;
  padding-top: 12px;
  border-top: 1px solid var(--dash-border);
  font-family: var(--arch);
  font-size: 0.75rem;
  color: var(--dash-text-mute);
  text-transform: uppercase;
  letter-spacing: 2px;
}
#navSidebar .sign-out-btn {
  margin: auto 18px 14px;
  background: none;
  border: 1px solid var(--dash-border-strong);
  color: var(--dash-text-mute);
  font-family: var(--arch);
  font-size: 0.8125rem;
  line-height: normal;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  text-align: left;
}
#navSidebar .sign-out-btn:hover {
  border-color: var(--dash-border-strong);
  color: var(--dash-text-soft);
}

/* Narrow viewports (a phone, or a narrow desktop window): a scrollable strip. */
@media (max-width: 760px) {
  #navSidebar {
    width: auto;
    flex-direction: row;
    align-items: center;
    padding: 6px 8px;
    border-right: 0;
    border-bottom: 1px solid var(--dash-border);
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    scrollbar-width: none;
  }
  #navSidebar::-webkit-scrollbar {
    display: none;
  }
  #navSidebar .nav-link,
  #navSidebar .nav-group-toggle {
    width: auto;
    padding: 8px 12px;
    border-left: 0;
    border-bottom: 3px solid transparent;
    border-radius: 6px 6px 0 0;
    flex-shrink: 0;
  }
  #navSidebar .nav-link.active {
    border-bottom-color: #4caf50;
  }
  #navSidebar .nav-group-toggle {
    gap: 6px;
  }
  #navSidebar .nav-group-items:not([hidden]) {
    display: flex;
    margin: 0;
    border-left: 0;
    border-radius: 6px;
  }
  #navSidebar .nav-sub-link {
    padding-left: 12px;
  }
  #navSidebar .nav-admin-divider {
    margin: 0 4px 0 10px;
    padding: 0 0 0 10px;
    border-top: 0;
    border-left: 1px solid var(--dash-border);
    flex-shrink: 0;
  }
  #navSidebar .sign-out-btn {
    margin: 0 4px 0 10px;
    flex-shrink: 0;
  }
}

/* A phone held sideways (short touch screen, too wide for the strip above): a slimmer column. */
@media (hover: none) and (pointer: coarse) and (max-height: 500px) and (min-width: 761px) {
  #navSidebar {
    width: 176px;
    padding: 6px 0;
  }
  #navSidebar .nav-link,
  #navSidebar .nav-group-toggle {
    padding: 8px 16px;
  }
}