.app-container {
  display: flex;
  height: 100%;
}
.sidebar-footer {
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}
.top-header {
  height: 72px;
  padding: 0 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.panel {
  display: none;
}
.panel.active {
  display: block;
}
.panel-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.panel-toolbar--purchases {
  flex-direction: column;
  align-items: stretch;
  gap: 14px;
}
.panel-toolbar-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
@media (max-width: 768px) {
  .app-container {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
    height: auto;
    flex-direction: row;
    align-items: center;
    padding: 12px 16px;
    border-right: none;
    border-top: 1px solid var(--border-color);
    position: fixed;
    bottom: 0;
    top: auto;
    background: var(--bg-sidebar);
    backdrop-filter: blur(28px) saturate(1.8);
    -webkit-backdrop-filter: blur(28px) saturate(1.8);
    justify-content: space-around;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.06);
  }
  .brand,
  .sidebar-footer {
    display: none;
  }
  .main-content {
    margin-bottom: 70px;
  }
  .top-header {
    padding: 0 20px;
    height: 64px;
  }
  .panel {
    padding: 0 20px 20px;
  }
}