.mm-membership-picker {
    border: 1px solid #ddd;
    padding: 20px;
    margin: 20px 0;
    background: #f9f9f9;
    border-radius: 8px;
}

.mm-section {
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.mm-section:last-child {
    border-bottom: none;
}

.mm-section h4 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 16px;
}

.mm-option {
    margin-bottom: 15px;
    padding: 15px;
    border: 2px solid #f0f0f0;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.mm-option:hover {
    border-color: #007cba;
}

.mm-option-label {
    display: block;
    cursor: pointer;
    font-size: 14px;
}

.mm-option-label input[type="radio"] {
    margin-right: 10px;
}

.mm-option-desc {
    font-size: 13px;
    color: #666;
    margin-top: 5px;
    margin-left: 24px;
}

.mm-custom-days {
    background: #fff;
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #e0e0e0;
    margin-top: 10px;
}

.mm-day-selection {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
}

.mm-day-checkbox {
    display: flex;
    align-items: center;
    padding: 8px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mm-day-checkbox:hover {
    background: #f5f5f5;
    border-color: #007cba;
}

.mm-day-checkbox input[type="checkbox"] {
    margin-right: 8px;
}

.mm-day-checkbox span {
    font-size: 13px;
}

.mm-day-counter {
    margin-top: 10px;
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
}

.mm-day-counter .mm-selected-count {
    font-size: 16px;
}

.mm-day-error {
    color: #ff0000;
    font-size: 13px;
    margin-top: 5px;
}

.mm-day-checkbox input:disabled + span {
    opacity: 0.5;
    color: #999;
}

.mm-row {
    margin-bottom: 15px;
}

.mm-date-input, .mm-slot-select {
    width: 100%;
    max-width: 300px;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.mm-description {
    font-size: 13px;
    color: #666;
    margin: 5px 0 0 0;
    font-style: italic;
}

/* Responsive design */
@media (max-width: 768px) {
    .mm-day-selection {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mm-membership-picker {
        padding: 15px;
    }
}

/* Admin styles */
.wrap table.widefat {
    margin-top: 20px;
}

.wrap table.widefat th {
    font-weight: 600;
}

.mm-mark-delivered {
    font-size: 12px;
    padding: 4px 8px;
}

.mm-mark-delivered:disabled {
    background: #46b450;
    color: white;
    border-color: #46b450;
}