.idkcode-rewards-info {
    background-color: #f9f9f9;
    border: 1px solid #ccc;
    padding: 15px;
    margin-top: 20px;
}

.idkcode-rewards-info h3 {
    color: #333;
}

.idkcode-rewards-info p {
    color: #666;
    font-size: 16px;
}

.idkcode-generate-discount {
    margin: 10px 0;
    padding: 10px;
    background: #e7f3ff;
    border-left: 4px solid #007cba;
}

.idkcode-history-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.idkcode-history-table th, .idkcode-history-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.idkcode-history-table th {
    background-color: #f1f1f1;
}

.idkcode-history-table .positive { color: green; }
.idkcode-history-table .negative { color: red; }

code { background: #eee; padding: 2px 4px; font-family: monospace; }