body {
            font-family: "Segoe UI", Tahoma, sans-serif;
            background: url("abstract-1780386_1920\ -\ kopie\ -\ kopie.png") no-repeat center center fixed;
            background-size: cover;
            color: #f0f0f0; 
            min-height: 100vh;
            
            display: flex;
            flex-direction: column;
            justify-content: center; 
            align-items: center;    
            text-align: center;
            gap: 1.5rem;
            cursor: pointer; 
        }

        h1 {
            font-family: 'Pacifico', cursive;
            font-size: 3rem;
            color: #ffffff;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.6);
        }
        
        h2 {
            text-shadow: 1px 1px 5px rgba(0,0,0,0.8);
        }

        .home {
            display: inline-block;
            padding: 0.8rem 1.6rem;
            font-size: 1.1rem;
            font-weight: 600;
            color: #000000;
            background: #ffffff;
            border: none;
            border-radius: 30px; 
            cursor: pointer;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .home:hover {
            background: #e0e0e0;
            transform: translateY(-3px);
            box-shadow: 0 6px 16px rgba(0,0,0,0.4);
        }

        .pole-pro-kostky { 
            display: flex; 
            justify-content: space-around; 
            margin: 30px 0; 
            width: 100%;
            max-width: 400px; 
        }
        
        .pole-pro-kostky img { 
            width: 80px; 
            height: 80px;
            border: 3px solid #f0f0f0; 
            border-radius: 12px;
            background-color: rgba(255, 255, 255, 0.9); 
            box-shadow: 0 4px 10px rgba(0,0,0,0.5);
        }

    a {
      display: inline-block;
      padding: 0.8rem 1.6rem;
      font-size: 1.1rem;
      font-weight: 600;
      color: #000000;
      background: #ffffff;
      border: none;
      border-radius: 30px; 
      cursor: pointer;
      text-decoration: none;
      transition: all 0.3s ease;
    }

     a:hover {
      background: #e0e0e0;
      transform: translateY(-3px);
      box-shadow: 0 6px 16px rgba(0,0,0,0.4);
   }

        #celkove-skore {
            font-size: 2.2em;
            color: #4a90e2; 
            font-weight: bold;
            text-shadow: 1px 1px 5px rgba(0,0,0,0.9);
            padding: 10px;
            background: rgba(0, 0, 0, 0.4);
            border-radius: 5px;
        }

        .upozorneni {
            padding: 10px 20px;
            font-size: 1.1rem;
            font-weight: 600;
            color: #ffffff;
            background: #4a90e2;
            border-radius: 30px; 
            box-shadow: 0 4px 8px rgba(0,0,0,0.4);
            margin-top: 20px;
        }