.icp-container {
    max-width: 800px;
    margin: 40px auto;
    padding: 30px;
    background: linear-gradient(135deg, #f6f9fc, #e9ecef);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.icp-title {
    text-align: center;
    color: #2c3e50;
    font-size: 28px;
    margin-bottom: 10px;
}

.icp-description {
    text-align: center;
    color: #7f8c8d;
    font-size: 16px;
    margin-bottom: 30px;
}

.icp-upload-area {
    text-align: center;
    margin-bottom: 20px;
}

.icp-upload-button {
    display: inline-block;
    padding: 12px 25px;
    background: #3498db;
    color: white;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}

.icp-upload-button:hover {
    background: #2980b9;
}

#icp-file-upload {
    display: none;
}

.icp-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.icp-preview-item {
    position: relative;
    border: 2px solid #ecf0f1;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.icp-preview-item img {
    width: 100%;
    height: auto;
    display: block;
}

.icp-remove {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(255,0,0,0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 14px;
    line-height: 24px;
    text-align: center;
}

.icp-actions {
    text-align: center;
    margin-bottom: 20px;
}

.icp-button {
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}

.icp-clear {
    background: #e74c3c;
    color: white;
    margin-right: 15px;
}

.icp-clear:hover {
    background: #c0392b;
}

.icp-convert {
    background: #27ae60;
    color: white;
}

.icp-convert:hover {
    background: #219a52;
}

.icp-download {
    background: #27ae60 !important;
    color: white;
    margin-left: 15px;
    text-decoration: none;
    display: inline-block;
}

.icp-download:hover {
    background: #219a52 !important;
}

.icp-progress {
    height: 8px;
    background: #ecf0f1;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 20px;
}

.icp-progress-bar {
    height: 100%;
    background: #3498db;
    width: 0;
    transition: width 0.3s;
}

.icp-message {
    text-align: center;
    font-size: 16px;
    color: #2c3e50;
}

.icp-format-options {
    text-align: center;
    margin: 20px 0;
    font-size: 16px;
}

.icp-format-options label {
    margin: 0 15px;
    white-space: nowrap;
    cursor: pointer;
}

.hidden {
    display: none;
}