.freegiftzone-admin-wrap {
    background: #f7f7f7;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
}
.freegiftzone-admin-wrap h1 {
    color: #2c3e50;
    font-size: 28px;
    margin-bottom: 10px;
}
.freegiftzone-display-mode-selector label {
    margin-right: 15px;
    font-size: 16px;
}
.freegiftzone-group-buttons {
    margin-bottom: 20px;
}
.freegiftzone-group-btn {
    margin-right: 5px;
    margin-bottom: 5px;
    padding: 10px 15px;
    border: none;
    background-color: #3498db;
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
}
.freegiftzone-group-btn.active {
    background-color: #2980b9;
}
.freegiftzone-add-group-btn {
    padding: 10px 15px;
    border: none;
    background-color: #2ecc71;
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
}
.freegiftzone-shortcode-panel {
    background: #fff;
    border: 1px solid #ccc;
    padding: 10px 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}
.freegiftzone-shortcode-panel h2 {
    margin-top: 0;
    font-size: 20px;
}
.freegiftzone-shortcode-item {
    margin-bottom: 10px;
}
.freegiftzone-shortcode-input {
    width: 300px;
    padding: 3px;
    font-family: monospace;
    font-size: 13px;
    margin-right: 5px;
}
.freegiftzone-group-panel {
    margin-bottom: 20px;
    background: #fff;
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 4px;
}
.freegiftzone-group-panel h2 {
    margin-top: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.freegiftzone-gift-cards .freegiftzone-gift-card {
    margin-bottom: 15px;
    background: #fff;
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 4px;
}
.freegiftzone-gift-card h3 {
    margin: 0 0 10px 0;
    font-size: 16px;
    color: #34495e;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.freegiftzone-individual-shortcode {
    display: inline-block;
}