body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.navbar-brand img {
    margin-right: 10px;
}

.search-container {
    margin-bottom: 2rem;
}

.video-card {
    cursor: pointer;
    transition: transform 0.2s;
    height: 100%;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.search-help {
    background-color: #f8f9fa;
    padding: 1rem;
    border-radius: 0.25rem;
    margin-bottom: 2rem;
}

#videoDetails {
    background: white;
    padding: 1rem;
    border-radius: 0.25rem;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.highlight {
    background-color: yellow;
    font-weight: bold;
}

.thumbnail-image {
    aspect-ratio: 16/9;
    object-fit: cover;
    width: 100%;
}