:root {
    --primary: #5C45EB;
    --primarydark: #4432B0;
    --primarylight: rgba(92, 69, 235, 0.8);
    --secondary: #9BF99F;
    --lightgray: #6B707A;
    --lightergray: rgba(241, 239, 255, 0.25);
}

#loader-wrapper {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #242f3f;
}

#loader {
    width: 10%;
    height: 70%;
    left: -25%;
    top: -2%;
    position: absolute;
    border: 4px solid #Fff;
    animation: loader 2s infinite ease;
}
#loader-inner {
    width: 100%;
    height: 100%;
    background-color: #fff;
    animation: loader-inner 2s infinite ease-in;
}

#t {
    position: absolute;
    color: white;
    left: 45%;
    top: 47.5%;
    font-size: 1.5vw;
}
  
@keyframes loader {
    0% { transform: rotate(0deg);}
    25% { transform: rotate(180deg);}
    50% { transform: rotate(180deg);}
    75% { transform: rotate(360deg);}
    100% { transform: rotate(360deg);}
}

#menu {
    position: absolute;
    background-color: rgba(0, 0, 0, 0.8);
    width: 20%;
    height: 100%;
    left: 80%;
    top: 0%;
}

#container {
    background-color: #2d2c3e;
    outline: 0;
    border: 0.3vh solid #fff;
    border-radius: 10%; 
    width: 15%;
    height: 5%;
    position: absolute;
    left: -16.5%;
    top: 0%;
    cursor: pointer;
    transition: all 0.2s ease;
}
#container:hover {
    background-color: #7674A4;
}

#bar1 {
    width: 65%;
    height: 10%;
    background-color: #fff;
    margin: 6px 0;
    position: absolute;
    left: 17%;
    top: 5%;
}
#bar2 {
    width: 65%;
    height: 10%;
    background-color: #fff;
    margin: 6px 0;
    position: absolute;
    left: 17%;
    top: 35%;
}
#bar3 {
    width: 65%;
    height: 10%;
    background-color: #fff;
    margin: 6px 0;
    position: absolute;
    left: 17%;
    top: 65%;
}

button {
    background-color: var(--secondary);
    position: absolute;
    padding: 6px 22px;
    border-radius: 6px;
    font-family: "Roboto";
    font-weight: bold;
    font-size: 1vw;
    text-align: center;
    cursor: pointer;
    border: none;
    outline: none;
    transition: all 0.2s ease;
    text-align: center;
    width: 60%;
    height: 6%;
    border-radius: 6px;
    color: var(--primary);
}

button:active {
    transform: scale(0.9);
}
  
button:disabled {
    transform: scale(1);
    opacity: 0.7;
}

button:hover {
    background: var(--primarylight);
    color: #fff;
}

button.molecularShapes {
    left: 20%;
    top: 5%;
}

button.atomicOrbitals {
    left: 20%;
    top: 15%;
}

button.molecularOrbitals {
    left: 20%;
    top: 25%;
}

button.symmetryElements {
    left: 20%;
    top: 35%;
}

button.atomicStructures_of_biomolecules {
    left: 20%;
    top: 45%;
}

button.macromolecularAssemblies {
    left: 20%;
    top: 55%;
}

.hidden {
    visibility: hidden;
    opacity: 0;
    transition: visibility 0.01s, opacity 0.2s linear;
}

.choose1 {
    position: absolute;
    width: 90%;
    height: 4%;
    top: 20%;
    left: 5%;
    font-size: 1vw;
}

.choose2 {
    position: absolute;
    width: 90%;
    left: 5%;
    height: 4%;
    top: 35%;
    font-size: 1vw;
}

.back {
    left: 20%;
    top: 65%;
    font-size: 1.016vw;
}

.add {
    left: 20%;
    top: 55%;
    font-size: 1.5vw;
}

button.config {
    left: 20%;
    top: 75%;
    font-size: 1.5vw;
}

#choose2_config {
    position: absolute;
    width: 90%;
    left: 5%;
    height: 4%;
    top: 35%;
    font-size: 1vw;
}

#choose1_config {
    position: absolute;
    width: 90%;
    height: 4%;
    top: 20%;
    left: 5%;
    font-size: 1vw;
}