#sidebar {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.35);
  justify-self: end;
  width: 100%;
  max-width: 320px;
  margin-right: 12px;
}

.nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.nav-header button {
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
}

.nav-header button:hover {
  border-color: var(--accent);
}

.nav-section {
  margin-bottom: 10px;
}

.nav-section > button {
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  font-family: inherit;
  font-weight: 600;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 8px;
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.15s ease;
}

.nav-section > button:hover {
  background: rgba(114, 196, 88, 0.08);
}

.nav-links {
  margin: 6px 0 0 8px;
  padding-left: 4px;
}

.nav-links a {
  display: block;
  padding: 6px 6px;
  color: var(--muted);
  font-family: inherit;
  font-size: 14px;
  text-decoration: none;
  border-radius: 8px;
}

.nav-links a:hover {
  background: var(--accent-weak);
  color: var(--text);
}

.nav-links a.active {
  background: var(--accent-weak);
  color: var(--text);
  font-weight: 600;
}

.nav-group {
  margin-top: 6px;
}

.nav-group-header {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-group-header a {
  flex: 1;
}

.nav-group-link {
  color: var(--text);
  font-weight: 600;
}

.nav-group-toggle {
  background: none;
  border: 1px solid transparent;
  color: var(--muted);
  border-radius: 6px;
  padding: 4px 6px;
  cursor: pointer;
}

.nav-group-toggle:hover {
  border-color: var(--border);
  color: var(--text);
}

.nav-group-links {
  margin: 6px 0 0 12px;
}

.nav-links a.nav-sub {
  font-size: 12.5px;
  padding-left: 22px;
  opacity: 0.9;
}

@media (max-width: 1100px) {
  #sidebar {
    max-width: none;
    margin-right: 0;
    width: 100%;
  }
}