.sidebar {
  width: 76px;
  height: 100%;
  background: var(--color-sidebar-bg);
  backdrop-filter: blur(16px) saturate(160%);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0;
  flex-shrink: 0;
  z-index: 50;
}

.logo {
  margin-bottom: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.navItems {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.navItem {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 0;
  width: 56px;
  border-radius: 8px;
  color: var(--color-text-disabled);
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
  font-size: 11px;
  user-select: none;
}

.navItem:hover {
  color: var(--color-text-secondary);
  background: rgba(255, 255, 255, 0.04);
}

.navItem.active {
  color: var(--color-primary);
  background: var(--color-sidebar-active);
}

/* Bottom section */
.bottom {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding-bottom: 8px;
}

/* Quota display */
.quota {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  padding: 8px 4px;
  border-radius: 8px;
  transition: background 0.15s;
}

.quota:hover {
  background: rgba(255, 255, 255, 0.04);
}

.diamondIcon {
  flex-shrink: 0;
}

.quotaNumber {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1;
}

.quotaLabel {
  font-size: 9px;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

/* Admin button */
.adminBtn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  color: var(--color-text-disabled);
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.adminBtn:hover {
  color: var(--color-primary);
  background: rgba(255, 255, 255, 0.06);
}

/* User avatar */
.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}

.avatar:hover {
  opacity: 0.85;
}

@media (max-width: 767px) {
  .sidebar {
    display: none;
  }
}