body{
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
     font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #e0e0e0;
            min-height: 100vh;
}

.wrapper{
   width: 500px;
       background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            padding: 40px;
            max-width: 500px;
            width: 100%;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.input-box {
  padding: 12px;
  width: 60px;
  aspect-ratio: 1;
  border: none;
  border-radius: 12px;
  text-align: center;
  transition: 0.3s;
  background-color: rgba(255, 255, 255, 0.85);
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  font-size: 20px;
  font-weight: 600;
  background-color: rgb(127, 127, 241);
  margin: 10px;
}
.highlight{
  background-color: rgb(240, 25, 21);
  color: white;
}

   .btn {
            width: 100%;
            padding: 10px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-bottom: 20px;
            
        }

        .btn:hover{
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
        }

         #ans {
            min-height: 50px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 15px;
            font-weight: 500;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
        }
         #ans1 {
            min-height: 50px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 15px;
            font-weight: 500;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
        }

        .input-field {
            width: 100%;
            padding: 10px 20px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 12px;
            color: #ffffff;
            font-size: 22px;
            outline: none;
            transition: all 0.3s ease;
        }

        .input-field::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .input-field:focus {
            border-color: #4facfe;
            box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.1);
            background: rgba(18, 17, 17, 0.5);
            /* background-color: white; */
            color: white;
        }
        h1{
            margin-bottom: 50px;
        }

       .green {
    background-color: green !important;
    background-image: none !important;
}

.red {
    background-color: rgba(255, 0, 0, 0.74) !important;
    background-image: none !important;
}

@media(max-width:768px){
#ans{
    font-size: 18px !important;
}
}

::placeholder{
    color: white !important;
}