/* Wrapper box */
.img-compressor-wrapper {
    max-width: 500px;
    margin: 30px auto;
    padding: 25px;
    border-radius: 16px;
    background: linear-gradient(135deg, #f9f9f9, #e3f2fd);
    text-align: center;
    font-family: 'Segoe UI', Arial, sans-serif;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Headline */
.img-compressor-wrapper h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1976d2;
}

/* File input */
#img-compressed-file {
    margin: 10px 0;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 6px;
    background: #fff;
    width: 100%;
}

/* Buttons */
#img-compressed-upload,
.download-btn {
    display: inline-block;
    padding: 12px 20px;
    margin: 10px 5px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: bold;
    transition: 0.3s ease-in-out;
    text-decoration: none;
    color: #fff;
}

/* Upload/Compress button */
#img-compressed-upload {
    background: linear-gradient(135deg, #42a5f5, #1e88e5);
}

#img-compressed-upload:hover {
    background: linear-gradient(135deg, #1e88e5, #1565c0);
}

/* Download button */
.download-btn {
    background: linear-gradient(135deg, #66bb6a, #43a047);
}

.download-btn:hover {
    background: linear-gradient(135deg, #43a047, #2e7d32);
}

/* Notes */
.note {
    margin-top: 12px;
    font-size: 0.9rem;
    color: #555;
}

/* Progress bar */
.progress-container {
    width: 100%;
    background: #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    height: 18px;
    margin: 14px 0;
}

.progress-bar {
    height: 18px;
    width: 0%;
    background: linear-gradient(90deg, #42a5f5, #66bb6a, #ffa726);
    transition: width 0.4s ease;
}