/* -- Sidebar width & padding -- */
section[data-testid="stSidebar"]          { width: 300px !important; }
section[data-testid="stSidebarContent"]   { width: 300px !important;
                                            padding: 0.75rem; }

/* -- Title size -- */
h1 { font-size: 2.1rem !important; margin-bottom: 1rem; }

/* -- Ensure long links wrap inside comparison columns -- */
div.answer { white-space: pre-wrap; overflow-wrap: anywhere; }

/* Tighten spacing between comparison columns */
div[data-testid="column"] {
    padding-left: 0.25rem !important;
    padding-right: 0.25rem !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    flex-grow: 1;
  }
  
  /* Align vertical divider better */
  .vertical-divider {
    height: 100%;
    border-left: 1px solid #ccc;
    margin: 0 0.4rem;
  }

  /* Enhanced comparison section styling */
  .comparison-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1rem;
    border-radius: 0.5rem;
    margin: 0.5rem 0;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }

  .comparison-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
  }

  /* Comparison columns styling */
  .comparison-column {
    background: rgba(102, 126, 234, 0.05);
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(102, 126, 234, 0.2);
  }

  /* Make primary buttons purple */
  button[kind="primary"] {
    background-color: #667eea !important;
    border-color: #667eea !important;
  }
  
  button[kind="primary"]:hover {
    background-color: #764ba2 !important;
    border-color: #764ba2 !important;
  }

  /* Make success messages purple */
  div[data-testid="stSuccess"] {
    background-color: rgba(102, 126, 234, 0.1) !important;
    border-left-color: #667eea !important;
  }
  
  div[data-testid="stSuccess"] > div {
    color: #667eea !important;
  }