.wcrc-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.wcrc-modal {
    background: #fff;
    border-radius: 8px;
    padding: 32px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.wcrc-modal h2 { margin-top: 0; font-size: 20px; }

.wcrc-modal-close {
    position: absolute;
    top: 14px;
    right: 16px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
    color: #666;
    padding: 0;
}
.wcrc-modal-close:hover { color: #000; }

.wcrc-type-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid #ddd;
    margin-bottom: 20px;
}
.wcrc-type-tab {
    padding: 8px 20px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    margin-bottom: -2px;
    font-size: 14px;
    color: #555;
}
.wcrc-type-tab.active {
    border-bottom-color: #0073aa;
    color: #0073aa;
    font-weight: 600;
}

.wcrc-field { margin-bottom: 16px; }
.wcrc-field label { display: block; margin-bottom: 5px; font-weight: 600; font-size: 13px; }
.wcrc-field select,
.wcrc-field textarea,
.wcrc-field input[type="text"] {
    width: 100%;
    box-sizing: border-box;
}

#wcrc-items-list .wcrc-item-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 13px;
}
#wcrc-items-list .wcrc-item-row:last-child { border-bottom: none; }

.wcrc-return-method-option,
.wcrc-refund-method-option {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    font-size: 13px;
}

.wcrc-notice {
    padding: 10px 14px;
    border-radius: 4px;
    margin-bottom: 16px;
    font-size: 13px;
}
.wcrc-notice.success { background: #e6f5ec; color: #276749; border: 1px solid #b2d8be; }
.wcrc-notice.error   { background: #fde8e8; color: #9b1c1c; border: 1px solid #f5aca6; }

#wcrc-submit-btn { margin-top: 8px; }

@media (max-width: 480px) {
    .wcrc-modal { padding: 20px; }
}