@import 'styles_config';


.about_tier_container {

  .tierlist {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      padding: 20px;
      max-width: calc( min( 1170px, 100% ) );
      display: flex;
      flex-direction: column;
      gap: 12px;
  }

  /* A row is: [label | cells ] */
  .tier-row {
      display: grid;
      grid-template-columns: 110px 1fr;
      min-height: 56px;

      border: 1px solid #000;
      background: #AAAAAA;
  }

  .tier-label {
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      color: #222;
      padding: 8px;
      text-align: center;
      word-break: break-word;
      border-right: 1px solid #000;
  }

  .tier-cells {
      display: flex;
      flex-wrap: wrap;
      gap: 4px;
      padding: 4px;
  }

  .tier-cell {
      display: grid;
      gap: 1px;
      width: 48px;
      height: calc( 48px / var(--preview-aspect-ratio) );
      flex: 0 0 auto;
      min-width: 0;
      min-height: 0;
  }

  .tier-0 .tier-label { background: #9aa; color: #000; }
  .tier-5 .tier-label { background: #ff7f7f; }
  .tier-4 .tier-label { background: #ffbf7f; }
  .tier-3 .tier-label { background: #ffff7f; }
  .tier-2 .tier-label { background: #bfff7f; }
  .tier-1 .tier-label { background: #7fffbf; }

  .book-item {
      border-radius: 2px;
      position: relative;
      display: block;
      width: 100%;
      height: 100%;
      min-width: 0;
      min-height: 0;
  }

  .book-item:not(:hover) {
      overflow: hidden;
  }

  .book-container {
      position: relative;
      width: 100%;
      height: 100%;
      transition: transform 0.2s ease-in-out, z-index 0s;
      pointer-events: none;
      display: flex;
  }

  .book-item.no-cover {
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 10px;
      color: white;
      text-align: center;
      padding: 4px;
  }

  /* Overlays (hidden until hover) */
  .book-item .title-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
      color: white;
      font-size: 2px;
      padding: 4px 1px 1px 1px;
      transition: opacity 0.2s ease-in-out;
      white-space: wrap;
      opacity: 0;
  }

  .rating-overlay {
      position: absolute;
      bottom: calc(100% + 0.5px);
      right: 0;
      width: 100%;
      height: 2px;
      background-size: contain;
      background-repeat: no-repeat;
      background-position: right bottom;
      opacity: 0;
  }

  .wordcount-overlay {
      position: absolute;
      top: calc(100% + 0.5px);
      left: 0;
      right: 0;
      padding: 1px;
      font-size: 2px;
      text-align: center;
      color: white;
      background: rgba(0,0,0,0.7);
      opacity: 0;
  }

  .rating-overlay[data-count="1.0"] { background-image: url('/data/images/ehr/stars_1.0.png'); }
  .rating-overlay[data-count="1.5"] { background-image: url('/data/images/ehr/stars_1.5.png'); }
  .rating-overlay[data-count="2.0"] { background-image: url('/data/images/ehr/stars_2.0.png'); }
  .rating-overlay[data-count="2.5"] { background-image: url('/data/images/ehr/stars_2.5.png'); }
  .rating-overlay[data-count="3.0"] { background-image: url('/data/images/ehr/stars_3.0.png'); }
  .rating-overlay[data-count="3.5"] { background-image: url('/data/images/ehr/stars_3.5.png'); }
  .rating-overlay[data-count="4.0"] { background-image: url('/data/images/ehr/stars_4.0.png'); }
  .rating-overlay[data-count="4.5"] { background-image: url('/data/images/ehr/stars_4.5.png'); }
  .rating-overlay[data-count="5.0"] { background-image: url('/data/images/ehr/stars_5.0.png'); }

  .book-item:hover .book-container {
      transform: scale(8);
      z-index: 10;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
      background-color: #FFF;
      position: absolute;
      width: 32px;
      height: calc( 32px / var(--img-aspect-ratio) );
      left: calc(50% - 16px);
      top: calc(50% - (16px / var(--img-aspect-ratio)));
  }

  .book-item:hover .title-overlay { opacity: 1; }
  .book-item:hover .wordcount-overlay { opacity: 1; }
  .book-item:hover .rating-overlay { opacity: 1; }


}