/* Shared, fixed top navbar for every page: BikeBetter (Toronto) on the left, Map and
   Rentals in the centre, sign in or out on the right. The markup is the same on each
   page (tests/test_navbar.py keeps the copies identical); only the current link differs.
   Pages leave room for the bar with --nav-h. */
:root {
  --nav-h: 64px;
}
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 1200; /* above the map panels and Leaflet controls */
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  background: #fff;
  border-bottom: 1px solid var(--line, #e3e3df);
  color: var(--ink, #1a1d21);
  font-family: "IBM Plex Sans", sans-serif;
  line-height: 1.3; /* pages set different defaults; the bar must not vary with them */
}
.site-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-self: start;
  min-width: 0;
  color: var(--ink, #1a1d21);
  text-decoration: none;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.4px;
}
.site-brand svg {
  flex: none;
  color: var(--blue, #14467d);
}
.site-city {
  padding-left: 10px;
  border-left: 1px solid var(--line, #e3e3df);
  color: var(--muted, #6b7178);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0;
}
.site-links {
  display: flex;
  gap: 6px;
  justify-self: center;
}
.site-links a {
  padding: 8px 16px;
  border: 1px solid transparent;
  border-radius: 2px;
  color: var(--muted, #6b7178);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}
.site-links a:hover {
  color: var(--ink, #1a1d21);
}
.site-links a[aria-current="page"] {
  color: var(--blue, #14467d);
  border-color: var(--line, #e3e3df);
  background: var(--paper, #f7f7f5);
}
.site-account {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-self: end;
  min-width: 0;
}
.site-account #account-name {
  max-width: 160px;
  overflow: hidden;
  color: var(--muted, #6b7178);
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.site-account button {
  padding: 8px 14px;
  border: 1px solid var(--line, #e3e3df);
  border-radius: 2px;
  background: #fff;
  color: var(--ink, #1a1d21);
  font: inherit;
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
}
.site-account button:hover:not(:disabled) {
  border-color: var(--blue, #14467d);
}
.site-account button:disabled {
  opacity: 0.55;
  cursor: default;
}
.site-nav a:focus-visible,
.site-account button:focus-visible {
  outline: 2px solid var(--blue, #14467d);
  outline-offset: 3px;
}
@media (max-width: 720px) {
  :root {
    --nav-h: 56px;
  }
  .site-nav {
    grid-template-columns: auto 1fr auto;
    gap: 8px;
    padding: 0 12px;
  }
  .site-brand {
    gap: 8px;
    font-size: 17px;
  }
  .site-city,
  .site-account #account-name {
    display: none;
  }
  .site-links a {
    padding: 6px 10px;
    font-size: 13px;
  }
  .site-account button {
    padding: 6px 10px;
    font-size: 12px;
  }
}
@media (max-width: 400px) {
  .site-brand svg {
    display: none;
  }
  .site-brand {
    font-size: 16px;
  }
  .site-links a {
    padding: 6px 7px;
  }
  .site-account button {
    padding: 6px 8px;
    font-size: 11.5px;
  }
}