/* LEFT YEAR PANEL */
.year-panel {
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 16px;
    background-color: #fff;
  }
  
  .year-panel-title {
    font-weight: 600;
    margin-bottom: 14px;
    padding-left: 10px;
    border-left: 4px solid #0d6efd;
  }
  
  /* force vertical */
  
  .year-list {
    list-style: none;
    padding: 0;
    margin: 0;
  
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  
  /* each year button */
  
  .year-item {
    width: 100%;
    padding: 12px 14px;
  
    border-radius: 8px;
    background-color: #f8f9fa;
  
    border: 1px solid #ddd;
    cursor: pointer;
  
    font-weight: 500;
    transition: all 0.2s ease;
  }
  
  .year-item:hover,
  .year-item:focus {
    background-color: #eef4ff;
    border-color: #0d6efd;
    outline: none;
  }
  
  .year-item.active {
    background-color: #0d6efd;
    color: #fff;
    border-color: #0d6efd;
  }
  .pdf-canvas-wrapper {
  height: 70vh;      /* responsive to screen */
  overflow: auto;
  background: #f8f9fa;
}