* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.6;
    background-color: #f5f5f5;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

h1 {
    font-size: 2.5rem;
    color: #2c3e50;
}

main {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.settings {
    margin-bottom: 2rem;
}

h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

.api-key, .category-select, .food-type-select {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: #34495e;
}

input, select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.primary-btn {
    background-color: #3498db;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

.primary-btn:hover {
    background-color: #2980b9;
}

.results {
    display: none;
}

.loading {
    text-align: center;
    color: #666;
    font-size: 1.2rem;
}

.error {
    color: #e74c3c;
    padding: 1rem;
    border-radius: 5px;
    background-color: #fdf2f2;
    display: none;
}

.recommendations {
    margin-top: 2rem;
}

.food-card {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.food-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.food-description {
    color: #666;
    margin-bottom: 1rem;
}

.suitability-reason {
    color: #34495e;
    font-weight: 500;
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .primary-btn {
        width: 100%;
        padding: 0.8rem;
    }
}