/* Navigation - Bottom nav and view selector buttons */

#user-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

#bottom-nav {
  position: fixed;
  top: 70px; /* Below header */
  left: 0;
  right: 0;
  display: flex;
  justify-content: center; /* Center the trigger */
  background: transparent;
  padding: 0;
  z-index: 20;
  pointer-events: none; /* Let clicks pass through empty areas */
}

/* Container for dropdown logic */
.nav-dropdown-wrap {
  position: relative;
  pointer-events: auto; /* Re-enable clicks for the menu */
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Trigger button "Map view" */
.nav-trigger {
  background: transparent;
  color: #ccc;
  border: none;
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  transition: all 0.2s ease;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.nav-trigger:hover {
  color: #fff;
}

.nav-chevron {
  transition: transform 0.2s ease;
  opacity: 0.7;
}

/* When menu is open (we can add a class or rely on state) */
.nav-trigger[aria-expanded="true"] .nav-chevron {
  transform: rotate(180deg);
}

/* Dropdown Menu */
/* Dropdown Menu */
.nav-menu {
  position: absolute;
  top: 100%;
  margin-top: 0.5rem;
  background: rgba(45, 45, 50, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 160px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  transform-origin: top center;
  animation: navMenuIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-menu.hidden {
  display: none;
}

@keyframes navMenuIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(5px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Menu Items */
.nav-item {
  background: transparent;
  border: none;
  color: #bbb;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
  width: 100%;
  text-align: left;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.nav-item.active {
  background: rgba(60, 100, 255, 0.2); /* Subtle blue tint */
  color: #5b8cff; /* Premium blue text */
  border: 1px solid rgba(91, 140, 255, 0.3);
}

/* Remove old button active style */
.nav-item.active:hover {
  background: rgba(60, 100, 255, 0.3);
}

.nav-icon {
  opacity: 0.7;
}
.nav-item.active .nav-icon {
  opacity: 1;
  color: #5b8cff;
}

/* View selector btn (legacy or other usage, keeping just in case) */
.vs-btn {
  background: #3d3d40;
  color: #fff;
  border: none;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
}

.vs-btn.active {
  background: #111;
  box-shadow:
    0 0 0 2px #fff,
    0 0 0 4px #111;
}

.vs-btn:hover {
  filter: brightness(1.1);
}

.vs-btn:active {
  transform: translateY(1px);
}

/* ── Mobile Responsive ── */
@media (max-width: 480px) {
  .nav-menu {
    min-width: min(80vw, 160px);
  }
}