* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.3;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    background: linear-gradient(135deg, #ecf0f7 0%, #b7c5da 100%);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    margin-top: 10px;
    padding-bottom: 12px;
    padding-top: 12px;
    margin-top: 70px;
}

h3 {
    text-align: center;
    margin-bottom: 1%;
    margin-top: 1px;
    color: #2c3e50;
}

.description {
    text-align: center;
    margin-bottom: 10px;
    color: #666;
}

.upload-container {
    margin-bottom: 5px;
    margin-top: 5px;
}

.upload-area {
    border: 2px dashed #a59d9d;
    border-radius: 8px;
    padding: 5px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.upload-area:hover {
    border-color: #3498db;
    background-color: #e3f2fd;
}

.upload-icon {
    font-size: 35px;
    margin-bottom: 15px;
    color: #3498db;
}

.upload-text {
    font-size: 15px;
    font-weight: bold;
    margin-bottom: 5px;
}

.upload-hint {
    color: #352b2bc1;
    font-size: 14px;
}

#fileInput {
    display: none;
}

.file-info {
    display: none;
    border: 2px solid #3498db;
    border-radius: 8px;
    padding: 5px;
    align-items: center;
    background-color: #f9f9f9;
}

.file-icon {
    font-size: 25px;
    margin-right: 15px;
    color: #3498db;
}

.file-details {
    flex: 1;
    min-width: 0;
}

.file-name {
    font-weight: bold;
    font-size: 12px;
    margin-bottom: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-meta {
    display: flex;
    gap: 15px;
    font-size: 14px;
    color: #666;
}

.change-btn {
    background: none;
    border: 1px solid #3498db;
    color: #3498db;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

.change-btn:hover {
    background-color: #3498db;
    color: white;
}

.controls {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 10px;
}

.effect-control {
    flex: 1;
    min-width: 200px;
}

label {
    display: block;
    margin-bottom: 3px;
    font-weight: 500;
}

input[type="range"] {
    width: 100%;
    height: 5px;
    -webkit-appearance: none;
    background: #3498db;
    border-radius: 4px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: #3498db;
    border-radius: 50%;
    cursor: pointer;
}

.btn {
    display: block;
    width: 100%;
    padding: 8px;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 10px;
}

.btn-process {
    background: linear-gradient(to right, #3498db, #2980b9);
    margin-top: 0px;
    width:170px;
    height:40px;
    margin:auto;
    text-align: center; 
    margin-bottom: 5px;
}

.btn-process:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-process:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.btn-download {
    background: linear-gradient(to right, #2ecc71, #27ae60);
    margin-top: 0px;
    width:190px;
    height:40px;
    margin:auto;
    text-align: center; 
}

.progress-container {
    width: 100%;
    height: 5px;
    background-color: #eee;
    border-radius: 4px;
    margin-bottom: 10px;
    overflow: hidden;
    display: none;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(to right, #3498db, #2c3e50);
    transition: width 0.3s;
}

.status-message {
    text-align: center;
    margin-bottom: 5px;
    min-height: 14px;
    color: #3498db;
    font-weight: 500;
}

.player-container {
    margin-top: 10px;
    text-align: center;
    display: none;
}

.player-container h5 {
    margin-bottom: 10px;
    color: #3498db;
}

audio {
    width: 100%;
    margin-bottom: 5px;
}

.supported-formats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 0px;
}

.format-badge {
    padding: 5px 15px;
    background-color: #ecf0f1;
    color: #2c3e50;
    border-radius: 20px;
    font-size: 14px;
}

.editanotherfile {
    background-color: #3498db;
    color: white;
    border-radius: 5px;
    margin:auto;
    text-align: center; 
    text-align:center;
    width:150px;
    height:35px;
    margin-top:10px;
    padding-top: 5px;
}

a {
    text-decoration: none;
    padding:0;
}