body {
    font-family: Roboto, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f5f5f5;
}

.input-group {
    margin: 20px 0 10px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.button-container {
    margin: 10px 0 20px 0;
    width: 100%;
    max-width: 400px;
    display: flex;
    justify-content: center;
}

input[type="text"] {
    padding: 8px;
    font-size: 16px;
    width: 100%;
    max-width: 400px;
}

button {
    padding: 8px 16px;
    font-size: 16px;
    cursor: pointer;
}

.results {
    margin-top: 20px;
}

.error {
    color: #dc3545;
    padding: 10px;
    border: 1px solid #dc3545;
    border-radius: 4px;
    margin-bottom: 20px;
}

.loading-indicators {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.loading {
    color: #666;
    font-style: italic;
    background: #fff;
    padding: 8px 16px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

.favicon-preview {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 2px;
}

.favicon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 10px;
}

.favicon-item {
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 4px;
}

.favicon-details {
    margin-top: 10px;
    font-size: 14px;
}

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

.favicon-url {
    word-break: break-all;
    font-size: 12px;
    color: #666;
    background: #f8f9fa;
    padding: 4px;
    border-radius: 4px;
}

.issues {
    margin-top: 20px;
}

.issues-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.issue-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    border-radius: 4px;
    background-color: #f8f9fa;
}

.issue {
    color: #856404;
    background-color: #fff3cd;
    padding: 5px 10px;
    margin: 5px 0;
    border-radius: 4px;
}

.success {
    color: #155724;
    background-color: #d4edda;
    padding: 10px;
    border-radius: 4px;
}

.search-engines {
    margin-top: 30px;
}

.search-engine-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 10px;
}

.search-engine-item {
    text-align: center;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.search-engine-item h4 {
    margin: 0 0 10px 0;
}

.search-engine-url {
    word-break: break-all;
    font-size: 12px;
    color: #666;
    margin-top: 8px;
    padding: 4px;
    background: #f8f9fa;
    border-radius: 4px;
}

.size-results {
    margin-top: 30px;
}

.size-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 20px;
    margin-top: 10px;
}

.size-item {
    text-align: center;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: white;
}

.size-item h4 {
    margin: 0 0 10px 0;
    color: #333;
}

.size-unknown {
    color: #666;
    font-style: italic;
}

.size-actual {
    color: #28a745;
    font-weight: 500;
    margin: 5px 0;
}

.size-preview {
    width: 32px;
    height: 32px;
    object-fit: contain;
    margin-top: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 2px;
}

.chosen-url {
    word-break: break-all;
    font-size: 14px;
    color: #666;
    margin-top: 8px;
}