body {
      background: #e9ecef;
      font-family: 'Roboto', sans-serif;
      margin: 20px;
      padding-bottom: 200px;
    }
    header {
      background: linear-gradient(135deg, #343a40, #1a2a6c);
      color: #fff;
      text-align: center;
      padding: 20px;
      border-radius: 8px;
      margin-bottom: 20px;
    }
    #gameStatus {
      text-align: center;
      font-size: 1.5rem;
      margin: 10px;
      color: red;
    }
    #clocks {
      text-align: center;
      margin-bottom: 10px;
    }
    #clockWhite, #clockBlack {
      font-size: 1.3rem;
      margin: 5px;
      font-weight: bold;
    }
    /* La scacchiera (8x8) */
    #board {
      width: 400px;
      height: 400px;
      margin: 20px auto;
      display: grid;
      grid-template-columns: repeat(8, 1fr);
      grid-template-rows: repeat(8, 1fr);
      border: 2px solid #333;
    }
    .cell {
      width: 100%;
      height: 100%;
      box-sizing: border-box;
    }
    .light {
      background-color: #f0d9b5;
    }
    .dark {
      background-color: #b58863;
    }
    .highlight {
      outline: 3px solid yellow;
    }
    .piece {
      width: 80%;
      height: 80%;
      border-radius: 50%;
      margin: 10%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
    }
    .piece.w {
      background-color: #fff;
      color: #000;
    }
    .piece.b {
      background-color: #000;
      color: #fff;
    }
    /* La dama viene indicata con bordo dorato e la lettera "D" */
    .king {
      border: 3px solid gold;
    }
    #infoPanels {
      margin: 20px auto;
      max-width: 900px;
    }
    #capturedPieces, #moveHistory {
      background: #fff;
      padding: 10px;
      border: 1px solid #ccc;
      border-radius: 6px;
      max-height: 200px;
      overflow-y: auto;
      margin-bottom: 20px;
    }
    #controls {
      text-align: center;
      margin: 20px auto;
      max-width: 600px;
    }