:root {
    --bg: #fffaf0;   
    --main-color: #ff9a9e;
    --sub-color: #fad0c4; 
    --danger: #ff6b6b; 
    --color-lightPink:#fee2e2;
    --color-whitePink:#fdf2f2;
    --color-gray: #888888;
    --color-lightGray: #dddddd;
    --text: #5d4037; 
    --color-white: #ffffff;
    --color-rgba005: rgba(0,0,0,0.05);    
    --color-rgba06: rgba(0,0,0,0.6);   
}
body { 
    font-family: "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
    margin: 0; 
    background: var(--bg); 
    color: var(--text); 
}
.app-header { 
    padding: 10px 20px;
    display: flex; 
    align-items: center;
    justify-content: space-between;
    position: fixed;
    box-sizing: border-box; 
    width: 100%; 
    top: 0; 
    z-index: 1000; 
    box-shadow: 0 4px 15px var(--color-rgba005);
    background: var(--color-white); 
}
.app-title { 
    font-size: 1.1rem; 
    font-weight: bold;
    color: var(--main-color); 
 }
.admin-link {
    text-decoration: none; 
    font-size: 0.8rem; 
    padding: 5px 10px; 
    border-radius: 15px;
    border: 1px solid var(--color-lightGray); 
    color: var(--color-gray); 
}
.container {
    display: flex; 
    gap: 20px; 
    padding: 15px; 
    max-width: 1200px; 
    margin: 0 auto; 
}
.sidebar { 
    width: 250px; 
    border-radius: 25px; 
    padding: 20px; 
    height: fit-content; 
    flex-shrink: 0; 
    box-shadow: 0 10px 25px var(--color-rgba005); 
    background: var(--color-white); 
}
/*
.cat-title { 
padding: 4px 12px; 
border-radius: 15px;
display: inline-block; 
margin: 10px 0 5px; 
font-size: 0.8rem;
font-weight: bold; 
color: #d35400; 
background: var(--sub-color);
}
*/
.ing-tags { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 6px; 
}
.ing-tag { 
    padding: 6px 14px; 
    border-radius: 18px; 
    cursor: pointer; 
    font-size: 0.85rem;
    border: 1px solid var(--color-lightPink); 
    background: var(--color-whitePink);
}
.ing-tag.selected { 
    background: var(--main-color); 
    border-color: var(--main-color); 
    color: var(--color-white); 
}
.main-content { 
    flex: 1; 
    min-width: 0;
}
.search-input { 
    width: 100%; 
    padding: 12px 20px; 
    border-radius: 30px;
    margin-bottom: 20px;
    box-sizing: border-box; 
    outline: none; 
    border: 3px solid var(--sub-color);
}
.recipe-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); 
    gap: 15px;
}
.recipe-card {
    display: flex; 
    align-items: center; 
    border-radius: 18px; 
    cursor: pointer; 
    height: 85px; 
    overflow: hidden; 
    transition: transform 0.2s;
    box-shadow: 0 4px 10px var(--color-rgba005);
    background: var(--color-white);
}
.recipe-card:active { 
    transform: scale(0.98);
}
.recipe-img-box { 
    width: 85px; 
    height: 85px;
    display: flex; 
    align-items: center; 
    justify-content: center; 
    flex-shrink: 0; 
    background: var(--color-whitePink); 
}
.recipe-img-box img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover;
}
.recipe-info { 
    padding: 10px; 
    font-weight: bold; 
    flex: 1; 
    min-width: 0; 
}

@media (max-width: 768px) {
    .container { flex-direction: column; }
    .sidebar { width: auto; order: 2; }
    .main-content { order: 1; }
    .recipe-grid { grid-template-columns: 1fr; }
}
.modal { 
    display: none;
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%;
    height: 100%; 
    align-items: center; 
    justify-content: center;
    z-index: 2000; 
    padding: 10px; 
    box-sizing: border-box; 
    background: var(--color-rgba06); 
}
.modal-content { 
    width: 100%; 
    max-width: 500px;
    border-radius: 30px; 
    max-height: 100vh;
    overflow-y: auto; 
    position: relative; 
    background: var(--color-white);
}
.btn-primary { 
    border: none; 
    padding: 15px; 
    border-radius: 25px; 
    cursor: pointer; 
    font-weight: bold; 
    width: 100%; 
    font-size: 1rem; 
    background: var(--main-color);
    color: var(--color-white);
}