.return-box {
    display: inline-block;
    border: 2px dashed #ccc;
    padding: 15px 25px;
    border-radius: 10px;
    color: #fff;
    background: rgba(255,255,255,0.05);
    text-align: center;
    margin-top: 25px;
}
.return-label {
    font-size: 16px;
    margin-bottom: 5px;
}
.return-code-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 5px 10px;
}
.return-code {
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 1px;
}
.copy-code-btn {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    transition: opacity 0.2s;
    padding: 0;
}

.copy-code-btn svg {
    width: 24px;
    height: 24px;
}

.copy-code-btn:hover { opacity: 0.7; }
.return-expiration {
    margin-top: 8px;
    font-size: 14px;
    opacity: 0.9;
}
.copy-notice {
    display: block;
    margin-top: 6px;
    font-size: 13px;
    color: #c4d6b0;
}