body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    color: #333;
}

.container {
    background-color: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    text-align: center;
    max-width: 400px;
    width: 90%;
}

header h1 {
    margin-bottom: 0.5rem;
    color: #2d3436;
}

header p {
    color: #636e72;
    margin-bottom: 2rem;
}

.result-card {
    background-color: #f8f9fa;
    border: 2px dashed #dfe6e9;
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    min-height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
}

#recommendation-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: #e67e22;
    margin: 0;
}

button {
    background-color: #e67e22;
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.2s, background-color 0.2s;
}

button:hover {
    background-color: #d35400;
    transform: translateY(-2px);
}

button:active {
    transform: translateY(0);
}

footer {
    margin-top: 2rem;
    font-size: 0.8rem;
    color: #b2bec3;
}