/* Sidebar */
#wrapper {
  min-height: 100vh;
}

.sidebar {
  width: 240px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  flex-shrink: 0;
  transition: width 0.2s ease;
}

.sidebar.collapsed {
  width: 0;
  overflow: hidden;
}

.sidebar .nav-link {
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  transition: background 0.15s;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
  background: rgba(255,255,255,0.1);
  color: #fff !important;
}

.sidebar-footer {
  margin-top: auto;
}

/* Page content */
#page-content-wrapper {
  min-width: 0;
  overflow-x: auto;
}

/* Chat */
#messages-container {
  min-height: 200px;
}

/* Cards */
.card {
  border: 1px solid #e8ecf0;
  border-radius: 8px;
}

/* Table */
.table td, .table th {
  vertical-align: middle;
}

/* Markdown */
.markdown-body {
  font-size: 0.95rem;
}

/* Priority badges */
.badge.bg-danger { background-color: #dc3545 !important; }

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    width: 0;
    position: fixed;
    z-index: 1000;
  }
  .sidebar.mobile-open {
    width: 240px;
  }
}