.sidebar-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 18px 14px 18px 0;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 18px 18px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 18px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.95rem;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-copy strong {
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}

.brand-copy span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-section {
  padding: 0 12px;
}

.nav-label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  padding: 10px 12px 8px;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  padding: 0 10px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  border-radius: 12px;
  padding: 11px 12px;
  color: rgba(255, 255, 255, 0.76);
  font-weight: 500;
  transition:
    background var(--transition),
    color var(--transition),
    transform var(--transition);
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
}

.nav-link.active {
  background: linear-gradient(90deg, rgba(255, 102, 0, 0.18), rgba(255, 102, 0, 0.06));
  color: var(--white);
  box-shadow: inset 0 0 0 1px rgba(255, 102, 0, 0.2);
}

.nav-link.active .nav-icon {
  color: var(--primary);
}

.nav-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
}

.nav-chevron {
  margin-left: auto;
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(10, 13, 18, 0.42);
    z-index: 20;
    display: none;
  }

  .app-shell.sidebar-open .sidebar-backdrop {
    display: block;
  }

  .app-sidebar {
    width: min(82vw, 290px);
  }
}