@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    font-family:'Poppins', sans-serif;
}
:root{
    --bg-color:#1f242d;
    --2nd-bg-color:#323946;
    --main-color:#0ef;
    --solar-color:#f6e209;
    --skyblue:#00aaff;
    --cornflowerblue:#3c77e6;
}
body{
    height: 100vh;
    width:100%;
    background: linear-gradient(#100e10, #1f242d);
}
header{
    position: relative;
    top: 0;
    left:0;
    width: 100%;
    padding: 15px 0px;
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    align-items: center;
    background-color: rgba(11, 11, 11, 0.71);
    z-index: 100;
    box-shadow: 0 0 1px 0 black, 0 0 20px 0 black;
}
.heading h1{
    color: white;
    font-size: 40px;
    font-weight: 500;
}
nav{
    width: 55%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;

}
nav .array-inputs{
    margin-right: 20px;
    color:white;
    font-size: 15px;
}
/* nav .array-inputs input::-moz-range-thumb{
    height: 10px;
    width: 10px;
    border-radius: 50%;
    -webkit-appearance: none;
} */

nav #a_generate{
    margin-right: 20px;
    padding: .5rem;
    border-radius: 20px;
    background-color: #0f1115;
    color: white;
    cursor: pointer;
}
nav #a_generate:hover{
    color: #0ef;
    transform: scale(1.03);
    box-shadow:  0 0 4px 0 #0ef;
}
nav .algos button{
    margin-right: 5px;
    margin-left: 5px;
    padding: .3rem .5rem;
    background-color: transparent;
    /* color: white; */
    color: #0ef;
    border: none;
    border-radius: 20px;
    letter-spacing: 1px;
    cursor: pointer;
}
nav .algos button:hover{
    color: #0ef;
    border: 2px solid; 
   
}


nav .algos .butt_locked {
    background-color: transparent;
    cursor: pointer;
  }
  
  nav  .algos .butt_locked:hover {
    background-color: transparent;
    cursor: pointer;
  }
  
  nav  .algos .butt_selected {
    background-color: #0ef;
    color:white;
    border: none;
  }
  
  nav  .algos .butt_selected:hover {
    background-color: white;
    border:none;
    color: #0ef;
    cursor: pointer;
  }
  
  nav  .algos .butt_unselected:hover {
    color: #0ef;
    border: 2px solid; 
    cursor: pointer;
  }

header a{
    font-size: 1.5rem;
    color: white;
    cursor: pointer;
}
header a:hover{
    color: #0ef;
    transform: scale(1.1);
    transition-duration: .3s;  
}
/* -----------------------------------------------------------------------------section--------------------------------------------------------------------------- */
section {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns:15% 70% 15%;
    grid-template-columns: 15% 70% 15%;
    margin-top: 20px;
  }
  
  section .Complexity_Containers {
    margin-top: 10px;
  }
  
  section .Complexity_Containers .Pair_Definitions {
    margin-top: 10px;
  }
  
  section .Complexity_Containers .Pair_Definitions p {
    display: inline;
    color: white;
  }
  
  section .Complexity_Containers .Pair_Definitions p.Sub_Heading {
    font-size: medium;
    text-transform: none;
  }
  
  section #Info_Cont1 {
    padding: 20% 10%;
    
  }
  
  section #Info_Cont1 h3 {
    text-decoration: underline;
    color: #0ef;
  }
  
  section #array_container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    width: 100%;
    height: 70vh;
    /* margin-top: -30vh; */ 
    border: 2px solid white;
    overflow-x: hidden;  
    padding: 15px;
    background: linear-gradient(#151418, #202c42);
   

  }
  
  
  section #Info_Cont2 {
    padding: 20% 10%;
  }
  
  section #Info_Cont2 h3 {
    text-decoration: underline;
    color: #0ef;
  }
  
  .hide {
    display: none;
  }

  footer h2{
    text-align: center;
    font-weight: 400;
    margin-top: 10px;
    color: #0ef;
    
  }