.dropzone-container {
    border: 2px dashed #cbd5e1;
    border-radius: 16px;
    background-color: #f8fafc;
    padding: 45px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}
.dropzone-container:hover, .dropzone-container.dragover {
    border-color: #3b82f6 !important;
    background-color: #eff6ff !important;
}
.dropzone-icon {
    font-size: 48px;
    margin-bottom: 12px;
    display: inline-block;
}
.compressor-controls {
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
}
.comparison-card {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    background: #ffffff;
    margin-top: 20px;
}
.progress-container {
    background-color: #f1f5f9;
    height: 12px;
    border-radius: 6px;
    overflow: hidden;
    margin-top: 10px;
}
.progress-bar-fill {
    height: 100%;
    width: 0%;
    background-color: #3b82f6;
    border-radius: 6px;
    transition: width 0.2s ease;
}

/* Custom Range Slider styling matching Resizer / Image Compressor */
#compression-quality.form-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px !important;
    background: transparent;
    outline: none;
    margin: 15px 0;
    padding: 0;
}
#compression-quality.form-range::-webkit-slider-runnable-track {
    background: #cbd5e1 !important;
    height: 6px;
    border-radius: 9999px;
    border: none;
}
#compression-quality.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #3b82f6 !important;
    cursor: pointer;
    margin-top: -6px;
    transition: background 0.15s ease-in-out;
    border: none;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
#compression-quality.form-range::-webkit-slider-thumb:hover {
    background: #2563eb !important;
}
#compression-quality.form-range::-moz-range-track {
    width: 100%;
    height: 6px;
    background: #cbd5e1 !important;
    border-radius: 9999px;
    border: none;
}
#compression-quality.form-range::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border: none;
    border-radius: 50%;
    background: #3b82f6 !important;
    cursor: pointer;
    transition: background 0.15s ease-in-out;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
#compression-quality.form-range::-moz-range-thumb:hover {
    background: #2563eb !important;
}