#meal-planner, #shopping-list {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}
#recipe-list {
    border: 1px solid #ccc;
    padding: 10px;
    min-height: 100px;
    margin-bottom: 20px;
}
.recipe {
    padding: 5px;
    margin: 5px;
    background: #f9f9f9;
    cursor: move;
    display: inline-block;
    border: 1px solid #ddd;
    border-radius: 4px;
}
.meal-slot {
    border: 1px solid #ccc;
    padding: 10px;
    margin-bottom: 10px;
    background: #fff;
}
.meal-slot h4 {
    margin: 0 0 10px 0;
    font-size: 1.2em;
}
.drop-zone {
    min-height: 50px;
    background: #f0f0f0;
    border: 1px dashed #aaa;
    padding: 5px;
}
.drop-zone.sortable-ghost {
    background: #e0e0e0;
}
#macro-summary {
    margin-top: 20px;
    font-weight: bold;
}
#shopping-list ul {
    list-style: none;
    padding: 0;
}
.shopping-item {
    padding: 5px;
    cursor: pointer;
}
.shopping-item.checked {
    text-decoration: line-through;
    color: red;
}
#add-custom-item {
    margin-bottom: 20px;
}
#add-custom-item input {
    padding: 5px;
    margin-right: 10px;
}