.perk{
    padding: 1px 20px 0 24px;
  }  
.container {
            background-color: #f2fff7;
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0px 2px 10px rgb(114 120 166 / 34%);
            max-width: 564px;
       margin: auto;
        }

        h2 {
            font-weight: 500;
            margin-bottom: 20px;
            text-align: center;
            color: #2c3e50;
        }

        .upload-area {
            border: 2px dashed #ccc;
            border-radius: 12px;
            padding: 30px;
            text-align: center;
            cursor: pointer;
            transition: border-color 0.3s;
        }

        .upload-area:hover {
            border-color: #7f8c8d;
        }

        .upload-area i {
            font-size: 50px;
            color: #7f8c8d;
            margin-bottom: 10px;
        }

        .upload-area p {
            font-size: 16px;
            color: #7f8c8d;
        }

        .button-upload {
            display: block;
            width: 100%;
            padding: 15px;
            margin-top: 20px;
            background-color: #2ecc71;
            color: #fff;
            font-size: 16px;
            font-weight: 500;
            text-align: center;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .button-upload:hover {
            background-color: #27ae60;
        }

        .button-convert {
            display: block;
            width: 100%;
            padding: 15px;
            margin-top: 10px;
            background-color: #3498db;
            color: #fff;
            font-size: 16px;
            font-weight: 500;
            text-align: center;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .button-convert:hover {
            background-color: #2980b9;
        }

        #progressBar {
            width: 100%;
            background-color: #e0e0e0;
            border-radius: 8px;
            overflow: hidden;
            margin-top: 20px;
        }

        #progressBar div {
            height: 20px;
            background-color: #3498db;
            width: 0%;
            transition: width 0.3s;
            text-align: center;
            color: #fff;
            font-weight: 500;
            line-height: 20px;
        }

        #status {
            margin-top: 15px;
            text-align: center;
            font-size: 16px;
            color: #2c3e50;
        }

        /* Hide file input */
        #mp3Input {
            display: none;
        }

 /* Hide file input */
        #wavInput {
            display: none;
        }
.gw-controls {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-bottom: 20px;
            width: 100%;
            max-width: 600px;
        }

        .gw-control-group {
            display: flex;
            flex-direction: column;
            margin: 10px 0;
            width: 100%;
        }

        .gw-control-group label {
            margin-bottom: 5px;
            font-weight: bold;
        }

        .gw-control-group input, .gw-control-group select {
            padding: 8px;
            font-size: 16px;
            width: 100%;
        }

        .gw-buttons {
            display: flex;
            gap: 10px;
            margin-top: 10px;
        }

        .gw-buttons button {
            padding: 10px 20px;
            font-size: 16px;
            cursor: pointer;
            border: none;
            border-radius: 5px;
            transition: background-color 0.3s;
        }

        .gw-buttons button.play {
            background-color: #2ecc71;
            color: #fff;
        }

        .gw-buttons button.play:hover {
            background-color: #27ae60;
        }

        .gw-buttons button.stop {
            background-color: #e74c3c;
            color: #fff;
        }

        .gw-buttons button.stop:hover {
            background-color: #c0392b;
        }

        .gw-waveCanvas {
            border: 1px solid #ccc;
            border-radius: 5px;
            background-color: #fff;
        }