/* ===== BOTTOM NAVIGATION ===== */

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  will-change: transform;
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  display: none;
  justify-content: space-around;
  align-items: stretch;
  padding: 0 8px;
  box-shadow: 0 -4px 12px var(--shadow-color);
  height: var(--bottom-nav-height);
  z-index: 1001;
}

body.popup-open .bottom-nav { box-shadow: none; }

@media (hover: none) and (pointer: coarse) {
  .bottom-nav { display: flex !important; }
}

@media (max-width: 768px) {
  .bottom-nav { display: flex !important; }
}

.bottom-nav-button {
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 4px;
  flex: 1;
  min-width: 0;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

@media (hover: hover) {
  .bottom-nav-button { transition: background 0.15s; }
  .bottom-nav-button:not(.active-page):hover svg { color: var(--text-primary); fill: var(--text-primary); }
  .bottom-nav-button:not(.active-page):hover .bottom-nav-label { color: var(--text-primary); }
}

.bottom-nav-icon-wrap { position: relative; display: flex; align-items: center; justify-content: center; }
.bottom-nav-icon { display: flex; align-items: center; justify-content: center; }
.bottom-nav-icon svg { width: 20px; height: 20px; color: var(--text-tertiary); fill: var(--text-tertiary); transform: scale(var(--icon-scale)); }

.bottom-nav-label {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-tertiary);
  line-height: 1;
  margin-top: 3px;
  white-space: nowrap;
}

.bottom-nav-button.active-page svg { color: var(--active-page-color) !important; fill: var(--active-page-color) !important; }
.bottom-nav-button.active-page .bottom-nav-label { color: var(--active-page-color) !important; }

.bottom-nav-button.mobile-pressed-to-active svg {
  color: var(--active-page-color) !important;
  fill: var(--active-page-color) !important;
  filter: brightness(0.7);
  transition: filter 0.1s ease;
}
.bottom-nav-button.mobile-pressed-to-active .bottom-nav-label {
  color: var(--active-page-color) !important;
  filter: brightness(0.7);
  transition: filter 0.1s ease;
}

@media (hover: none) and (pointer: coarse), (max-width: 768px) {
  .footer {
    padding-bottom: calc(var(--bottom-nav-height) + 0px) !important;
  }
}