.sidebar {
  background:var(--sidebar);
  border-right:1px solid rgba(255,255,255,.08);
  padding:24px;
}

.sidebar h2 {
  color:var(--accent);
  margin-bottom:34px;
}

.side-section {
  margin-bottom:30px;
}

.side-section p {
  color:var(--muted);
  font-size:.72rem;
  text-transform:uppercase;
  font-weight:800;
  margin-bottom:12px;
}

.side-module {
  width:100%;
  border:none;
  background:transparent;
  color:var(--muted);
  padding:13px;
  border-radius:12px;
  display:flex;
  align-items:center;
  gap:10px;
  cursor:pointer;
  margin-bottom:8px;
  text-align:left;
}

.side-module:hover,
.side-module.active {
  background:var(--card);
  color:var(--text);
}

.side-module.locked {
  opacity:.45;
  cursor:not-allowed;
}

.side-module small {
  margin-left:auto;
}

.logout-btn {
  width:100%;
  margin-top:25px;
  border:none;
  background:var(--danger);
  color:white;
  padding:13px;
  border-radius:12px;
  font-weight:800;
  cursor:pointer;
}

@media(max-width:768px) {
  .sidebar {
    border-right:none;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
}

.menu-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}

.sidebar-toggle {
  display: none;
  background: var(--card);
  color: var(--text);
  border: none;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 800;
  margin-bottom: 18px;
  cursor: pointer;
}

@media(max-width:768px) {
  .workspace {
    position: relative;
  }

  .sidebar-toggle {
    display: inline-flex;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: -280px;
    width: 260px;
    height: 100vh;
    z-index: 50;
    transition: left 0.3s ease;
  }

  .sidebar.open {
    left: 0;
  }
}