.shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  height: 100vh;
  flex-direction: column;
  color: var(--text-inverse);
  background: var(--sidebar);
  border-right: 1px solid #0f1113;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  height: 76px;
  padding: 0 20px;
  border-bottom: 1px solid #2a2e32;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: white;
  background: var(--accent);
  border-radius: 8px;
  font-size: 18px;
  font-weight: 750;
}

.brand strong,
.brand span {
  display: block;
}

.brand > div > span {
  color: #aeb3b7;
  font-size: 12px;
}

.navigation {
  display: grid;
  gap: 3px;
  padding: 18px 12px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  min-height: 42px;
  align-items: center;
  gap: 11px;
  padding: 0 12px;
  color: #cdd0d2;
  background: transparent;
  border: 0;
  border-radius: 7px;
  cursor: pointer;
  text-align: left;
}

.nav-item:hover {
  color: white;
  background: #22262a;
}

.nav-item.active {
  color: white;
  background: var(--sidebar-soft);
  box-shadow: inset 3px 0 var(--accent);
}

.nav-icon {
  width: 20px;
  color: #9da3a7;
  text-align: center;
}

.sidebar-foot {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 54px;
  padding: 0 20px;
  margin-top: auto;
  color: #9da3a7;
  border-top: 1px solid #2a2e32;
  font-size: 12px;
}

.connection-dot {
  width: 8px;
  height: 8px;
  background: var(--warning);
  border-radius: 50%;
}

.connection-dot.online {
  background: #58b986;
}

.workspace {
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  min-height: 76px;
  align-items: center;
  gap: 18px;
  padding: 12px 30px;
  background: rgb(244 243 239 / 94%);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.profile {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text-soft);
  font-size: 13px;
}

.profile-avatar {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: white;
  background: #34393d;
  border-radius: 50%;
  font-weight: 700;
}

.content {
  width: min(1480px, 100%);
  padding: 26px 30px 54px;
  margin: 0 auto;
}

.menu-button {
  display: none;
}