/* Bottom Navigation Bar */

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-around;
  background-color: var(--card-bg);
  border-top: 1px solid var(--border-color);
  padding: 0.5rem 0;
  padding-bottom: calc(0.5rem + env(safe-area-inset-bottom));
  z-index: 100;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.05);
  font-family: 'IBM Plex Sans Arabic', sans-serif;
}

.nav-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.5rem 1rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted-fg);
  transition: all 0.2s ease;
  min-width: 64px;
  flex: 1;
  position: relative;
  font-family: 'IBM Plex Sans Arabic', sans-serif;
}

.nav-tab:hover {
  color: var(--fg);
  background-color: var(--accent-bg);
}

.nav-tab.active {
  color: var(--primary-bg);
}

.nav-tab.active .nav-icon {
  transform: scale(1.1);
}

.nav-icon {
  width: 1.5rem;
  height: 1.5rem;
  stroke-width: 2;
  transition: transform 0.2s ease;
}

.nav-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-align: center;
  font-family: 'IBM Plex Sans Arabic', sans-serif;
}

/* Ensure main content has padding for bottom nav */
.view:not(.hidden) ~ .bottom-nav {
  display: flex;
}

/* RTL Support - Keep original order */
[dir="rtl"] .bottom-nav {
  direction: ltr;
}

/* Hide bottom nav on setup view */
#setup-view:not(.hidden) ~ .bottom-nav {
  display: none;
}

/* Install Prompt Banner */
.install-prompt-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--card-bg);
  border-top: 1px solid var(--border-color);
  padding: 1rem;
  box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1), 0 -2px 4px -1px rgba(0, 0, 0, 0.06);
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 100%;
  margin-bottom: env(safe-area-inset-bottom, 0);
  font-family: 'IBM Plex Sans Arabic', sans-serif;
}

.install-prompt-banner .btn {
  white-space: nowrap;
}

/* RTL Support */
[dir="rtl"] .install-prompt-banner {
  direction: rtl;
}