index.css

*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    /* overflow: hidden; */
}

body{
    height: 100vh;
    width: 100%;

}

/* .container{
    
} */

.main{
    display: flex;
}

/* left side */

.leftPanel{
    /* background-color: #111021; */
    background-color: #222;
    height: 90vh;
    width: 25%;
    z-index: 1;
    overflow: auto;
    /* overflow-y: hidden; */
    /* box-shadow: rgba(0, 0, 0, 0.2) -5px 0px 0px inset; */
}

::-webkit-scrollbar{
    width: 0px;
    background-color: transparent;
}

.ctgr img{
    margin-top: 10px;
    border-radius: 50%;
    height: 100px;
    width: 100px;
    z-index: 2;
}

.ctgr{
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 90vh;
}

.title{
    color: #fff;
    align-items: center;
    margin-top: 5px;
    font-size: 18px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
}

li{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.active{
    /* background-color: #33363d; */
    background-color: #444;
    height: 142px;
    width: 100%;
    transition: 0.5s;
}


/* right side */

.rightPanel{
    background-color: #d9dddc;
    height: 100vh;
    width: 100%;
}

.items{
    padding: 15px;
    display: flex;
    justify-content: space-evenly;
    flex-wrap: wrap;
    overflow: auto;
    max-height: 90vh;
}

.card{
    height: 300px;
    width: 200px;
    background-color: #efefef;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius: 10px;
    margin: 10px;
}

.card:hover{
    transform: scale(1.02);
    box-shadow: 0px 0px 10px 3px rgba(0, 0, 0, 0.3);
    transition: 0.3s;
    overflow: hidden;
}

.card:hover > .cardImg{
    transform: scale(1.12);
    transition: 1s;
}

.cardImg{
    height: 150px;
    width: 200px;
}

.card > .name{
    margin-top: 10px;
    margin-bottom: 5px;
    font-size: 25px;
    font-family: 'Luckiest Guy', sans-serif;
    font-weight: 500;
    color: #222;
}

.card > .price{
    margin-bottom: 10px;
    font-family: 'karla', sans-serif;
    font-weight: 600;
    font-size: 20px;
}

.card > button{
    width: 80%;
    background-color: yellowgreen;
    border: none;
    outline: none;
    padding: 10px;
    font-weight: 700;
    border-radius: 20px;
    font-size: 16px;
}

/* bottomPanel */

.bottomPanel{
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 2;
    height: 10vh;
    width: 100%;
    background-color: #222021;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bottomItems{
    margin-left: 20px;
}

.numItem{
    display: flex;
    margin-left: 20px;
    border: 2px solid #fff;
    padding: 10px;
    border-radius: 5px;
    color: #fff;
}

.numItem > h3{
    font-family: 'poppins', sans-serif;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.numItem > .itemCount {
    font-size: 20px;
    font-family: 'karla', sans-serif;
}

.tot{
    display: flex;
    margin-left: 20px;
    background-color:  rgb(12, 207, 25);
    padding: 10px;
    border-radius: 5px;
    color: #fff;
    font-family: 'poppins', sans-serif;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.tot > .total {
    font-size: 22px;
    font-family: 'karla', sans-serif;
}

.tot > .rupee{
    font-family: 'karla';
    font-size: 21px;
}

.pay{
    margin-left: 20px;
}

.paynow{
    padding: 10px;
    border-radius: 7px;
    background-color: #222021;
    border: 3px solid rgb(6, 139, 255);
    color: rgb(6, 139, 255);
    font-family: 'poppins', sans-serif;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.show{
    margin-left: 20px;
}

.showbill{
    padding: 10px;
    border-radius: 7px;
    background-color: #222021;
    border: 3px solid rgb(248, 248, 13);
    color: rgb(248, 248, 13);
    font-family: 'poppins', sans-serif;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.quantity{
    display: flex;
    justify-content: center;
    font-family:Arial, Helvetica, sans-serif;
    display: none;
    margin-top: 5px;
    margin-bottom: 5px;
}

.qty{
    width: 20%;
    border: none;
    outline: none;
    border-radius: 3px;
    background-color: #fff;
    text-align: center;
}

.admin{
    padding: 10px;
    border-radius: 7px;
    background-color: #222021;
    border: 3px solid rgb(213, 74, 10);
    color: rgb(213, 74, 10);
    font-family: 'poppins', sans-serif;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.bill{
    position: absolute;
    right: 0;
    bottom: 10%;
    background-color: #cbcbcb;
    border-radius: 10px;
    height: 500px;
    width: 350px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px;
    font-family: 'poppins', sans-serif;
    visibility: hidden;
    overflow: scroll;
}

.billTitle{
    width: 100%;
    display: flex;
    justify-content: space-around;
}

.billItems{
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    justify-content: center;
    justify-items: center;
    gap: 10px;
    overflow: auto;
}

.billTotal{
    margin-top: 5px;
    transform: translateX(100px);
}

.line{
    margin-block: 7px;
    height: 2px;
    background-color: #000;
    width: 100%;
    z-index: 10;
}

.rupee{
    font-family: sans-serif;
}

.gst{
    display: flex;
    flex-direction: column;
    transform: translateX(85px);
}

.tax3{
    transform: translateX(8px);
}

/* mediaquery */

@media screen and (min-width: 901px) {
    .leftPanel {
      width: 20%;
    }
}

@media screen and (min-width: 1001px) {
    .leftPanel{
        width: 15%;
    }
}

@media screen and (max-width: 600px) {
    .leftPanel {
      width: 50%;
    }
  
    .ctgr img {
      margin-top: 5px;
      border-radius: 50%;
      height: 80px;
      width: 80px;
    }
  
    .title {
      margin-top: 3px;
      font-size: 14px;
    }
  
    .rightPanel {
      padding-top: 10px;
      background-color: #d9dddc;
      height: 90vh;
      width: 50vh;
    }
  
    .items {
      padding: 5px;
    }
  
    .card {
      height: 200px;
      width: 140px;
      margin: 5px;
    }
  
    .cardImg {
      height: 100px;
      width: 140px;
    }
  
    .card > .name {
      margin-top: 5px;
      font-size: 20px;
    }
  
    .card > .price {
      margin-bottom: 5px;
      font-size: 16px;
    }
  
    .card > button {
      width: 70%;
      padding: 8px;
      font-size: 14px;
    }
  
    .bottomPanel {
      height: 10vh;
    }
  
    .numItem {
      margin-left: 10px;
    }
  
    .numItem > h3 {
      font-size: 12px;
    }
  
    .numItem > .itemCount {
      font-size: 16px;
    }
  
    .tot {
      margin-left: 10px;
      font-size: 12px;
    }
  
    .tot > .total {
      font-size: 18px;
    }
  
    .pay {
      margin-left: 10px;
    }
  
    .paynow {
      padding: 8px;
      font-size: 12px;
    }
  
    .show {
      margin-left: 10px;
    }
  
    .showbill {
      padding: 8px;
      font-size: 12px;
    }
  
    .bill {
      height: calc(100vh - 200px);
      width: 80%;
    }
  
    .billItems {
      grid-template-columns: 1fr 1fr;
    }
  
    .rupee {
      font-size: 12px;
    }
  
    .gst {
      transform: none;
    }
  
    .tax3 {
      transform: none;
    }
}