.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, rgba(15, 34, 56, 0.98), rgba(7, 17, 31, 0.98));
  border-right: 1px solid var(--border);
}

.brandBlock {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 12px;
  margin-bottom: 26px;
}

.brandMark {
  width: 58px;
  height: 58px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  background: var(--beige);
  color: var(--navy);
  font-weight: 950;
  font-size: 28px;
}

.brandMark.small {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  font-size: 22px;
}

.brandTitle {
  color: var(--beige-strong);
  font-weight: 900;
  font-size: 22px;
}

.smallTitle {
  font-size: 19px;
}

.brandSub {
  color: var(--muted);
  font-size: 13px;
}

.nav {
  display: grid;
  gap: 10px;
}

.navItem,
.logoutButton {
  width: 100%;
  border: 1px solid transparent;
  border-radius: 16px;
  padding: 14px 16px;
  text-align: left;
  cursor: pointer;
  color: var(--muted);
  background: transparent;
  font-weight: 800;
}

.navItem.active {
  color: var(--navy);
  background: var(--beige);
}

.logoutButton {
  margin-top: auto;
  color: var(--red);
  border-color: rgba(255, 133, 133, 0.2);
}

.menuButton {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(232, 218, 191, 0.07);
  color: var(--beige);
}

@media (max-width: 960px) {
  .menuButton {
    display: block;
  }

  .sidebar {
    position: fixed;
    z-index: 50;
    width: 285px;
    transform: translateX(-105%);
    transition: 0.2s ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }
}