body {
    font-family: sans-serif;
    background-color: #f4f4f9;
    color: #333;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
}

.container {
    width: 80%;
    max-width: 900px;
}

h1 {
    text-align: center;
    color: #444;
}

#search-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#query {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
}

.search-options, .hybrid-weights {
    display: flex;
    gap: 10px;
    align-items: center;
}

.hybrid-weights {
    display: none; /* Hidden by default */
}

select, #k {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    padding: 10px 15px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #0056b3;
}

#results {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
}

.creator-tile {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    cursor: pointer;
    transition: transform 0.2s;
}

.creator-tile:hover {
    transform: translateY(-5px);
}

.creator-tile h3 {
    margin: 0 0 10px 0;
}

.creator-details {
    display: none;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid #eee;
}

.creator-details p {
    margin: 5px 0;
}

.loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 10px;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    margin-top: 20px;
}