/* ========================================
   Navigation - Sidebar, Mobile Bottom Nav, More Sheet
   ========================================= */

/* === Desktop Sidebar Nav === */

.app-sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: 0.875rem 1rem;
  border: 0;
  border-left: 3px solid transparent;
  border-radius: 10px;
  background: transparent;
    color: var(--text-primary);

  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-align: left;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.app-sidebar__link:hover {
  background: #2b2b2b;
  color: #f6f1e7;
}

.app-sidebar__link:focus-visible {
  outline: 2px solid #c49a3a;
  outline-offset: 2px;
}

.app-sidebar__link--active {
  background: #9e7b3b;
  border-left-color: #e5d39d;
  color: #141414;
  font-weight: var(--font-semibold);
}

.app-sidebar__link--active:hover {
  background: #c49a3a;
  color: #141414;
}

/* === Topbar Icon Buttons === */

.topbar .icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  background: var(--bg-surface);
  color: var(--text-primary);
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.topbar .icon-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-default);
}

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

/* === Mobile Bottom Nav === */

.mobile-bottom-nav {
  position: fixed;
  left: 50%;
  bottom: max(12px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-1);
  width: calc(100% - 24px);
  max-width: 560px;
  padding: 8px;
  background: color-mix(in srgb, var(--bg-surface) 96%, transparent);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(10px);
}

.mobile-bottom-nav__item {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 0;
  min-height: 52px;
  padding: 0.75rem 0.5rem;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--text-muted);
  text-align: center;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.mobile-bottom-nav__item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.mobile-bottom-nav__item--active {
  background: var(--primary);
  color: var(--bg-base);
  font-weight: var(--font-semibold);
}

.mobile-bottom-nav__item--active:hover {
  background: var(--primary-hover, var(--primary));
  color: var(--bg-base);
}

.mobile-bottom-nav__label {
  font-size: var(--text-xs);
  line-height: 1.1;
  white-space: nowrap;
}

/* === Mobile More Sheet === */

.mobile-more-sheet {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-modal) + 1);
  display: none;
}

.mobile-more-sheet.is-open {
  display: block;
}

.mobile-more-sheet__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 20, 20, 0.36);
  backdrop-filter: blur(2px);
}

.mobile-more-sheet__panel {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: calc(82px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
  animation: mobileMoreSheetIn 180ms ease-out;
}

.mobile-more-sheet__link {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 48px;
  padding: 0.875rem 1rem;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-align: left;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast);
}

.mobile-more-sheet__link:hover {
  background: var(--bg-hover);
}

@keyframes mobileMoreSheetIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === Responsive === */

@media (max-width: 1024px) {
  .mobile-bottom-nav {
    display: flex;
  }
}

@media (min-width: 1025px) {
  .mobile-bottom-nav,
  .mobile-more-sheet {
    display: none !important;
  }
}

.app-sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: 0.875rem 1rem;
  border: 0;
  border-left: 0px solid transparent;
  border-radius: 10px;
  background: transparent;
   color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-align: left;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast);
}

.app-sidebar__link:hover {
  background: #2b2b2b;
  color: #f6f1e7;
}

.app-sidebar__link--active {
  background: #9e7b3b;
  border-left-color: #e5d39d;
  color: white;
  font-weight: var(--font-semibold);
}

.mobile-bottom-nav__item {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 0;
  min-height: 52px;
  padding: 0.75rem 0.5rem;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.mobile-bottom-nav__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.mobile-bottom-nav__label {
  display: none;
}

.mobile-bottom-nav__item--active {
  background: var(--primary);
  color: var(--bg-base);
  font-weight: var(--font-semibold);
}

.mobile-more-sheet__link.is-active {
  background: var(--bg-hover);
  color: var(--primary);
  font-weight: var(--font-semibold);
}