@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital@0;1&family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap');

body {
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #000000;
    color: #ffffff;
    font-family: 'Ubuntu', sans-serif;
}

.controls {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: #333;
    border: 1px solid #fff;
    padding: 10px;
    z-index: 10;
    cursor: move;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.controls-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #444;
    padding: 5px;
    cursor: move;
    border-radius: 8px 8px 0 0;
}

.controls-header span {
    font-weight: bold;
}

.controls-header button {
    background-color: #555;
    border: none;
    color: #fff;
    padding: 5px 10px;
    cursor: pointer;
    border-radius: 4px;
}

.controls-header button:hover {
    background-color: #666;
}

.controls-body {
    display: block;
    padding: 10px;
}

.controls-body label {
    display: block;
    margin-bottom: 10px;
}

.controls-body input[type="range"] {
    width: 100%;
}

.controls-body input[type="text"] {
    width: 100%;
    padding: 5px;
    margin-bottom: 10px;
    box-sizing: border-box;
}

.controls-body button {
    background-color: #555;
    border: none;
    color: #fff;
    padding: 10px;
    cursor: pointer;
    border-radius: 4px;
    margin-top: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.controls-body button:hover {
    background-color: #666;
}

.upload-box {
    border: 2px dashed #555;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    margin-bottom: 10px;
    color: #aaa;
}

.upload-box:hover {
    border-color: #666;
    color: #fff;
}

.upload-box input[type="file"] {
    display: none;
}



/* From Uiverse.io by CYBWEBALI */ 
.btn {
    display: grid;
    position: absolute;
    bottom: 15px;
    right: 15px;
    background: #e3edf7;
    padding: 1.4em;
    border-radius: 10px;
    box-shadow: inset 4px 4px 6px -1px rgba(0,0,0,0.2),
            inset -4px -4px 6px -1px rgba(255,255,255,0.7),
            -0.5px -0.5px 0px rgba(255,255,255,1),
            0.5px 0.5px 0px rgba(0,0,0,0.15),
            0px 12px 10px -10px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0);
    cursor: pointer;
    transition: transform 0.5s;
  }
  
  .btn:hover {
    box-shadow: inset 4px 4px 6px -1px rgba(0,0,0,0.2),
            inset -4px -4px 6px -1px rgba(255,255,255,0.7),
            -0.5px -0.5px 0px rgba(255,255,255,1),
            0.5px 0.5px 0px rgba(0,0,0,0.15),
            0px 12px 10px -10px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.1);
    transform: translateY(0.5em);
    background: #e3edf7;
  }
  
  .btn svg {
    transition: transform 0.5s;
  }
  
  .btn:hover svg {
    transform: scale(0.9);
    fill: #333333;
  }