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

body {
    font-family: 'Roboto', Arial, sans-serif;
    background-color: #f9f9f9;
    color: #333;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background-color: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ff0000;
}

.search {
    display: flex;
    align-items: center;
}

.search input {
    padding: 0.5rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px 0 0 4px;
    min-width: 300px;
    outline: none;
}

.search button {
    padding: 0.5rem 1rem;
    background-color: #f8f8f8;
    border: 1px solid #ddd;
    border-left: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
}

.search button:hover {
    background-color: #eee;
}

/* Gallery View */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 2rem;
}

.video-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s;
    cursor: pointer;
}

.video-card:hover {
    transform: translateY(-5px);
}

.thumbnail {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    overflow: hidden;
}

.thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.duration {
    position: absolute;
    bottom: 5px;
    right: 5px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    font-size: 0.8rem;
}

.video-info {
    padding: 1rem;
}

.video-info h3 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-info p {
    font-size: 0.9rem;
    color: #666;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    padding: 1rem 2rem 2rem;
    gap: 0.5rem;
}

.page-btn {
    padding: 0.5rem 1rem;
    background-color: #f8f8f8;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
}

.page-btn:hover {
    background-color: #eee;
}

.page-btn.active {
    background-color: #ff0000;
    color: white;
    border-color: #ff0000;
}

/* Player View */
.player-container {
    display: flex;
    max-width: 1600px;
    margin: 0 auto;
    padding: 1.5rem;
    gap: 1.5rem;
}

.player-main {
    flex: 1;
}

.video-container {
    position: relative;
    width: 100%;
    background: black;
    margin-bottom: 1rem;
}

.video-js {
    width: 100%;
    height: auto;
}

.video-info {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.video-info h1 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.video-info p {
    line-height: 1.5;
    color: #555;
}

/* Suggestions */
.suggestions {
    width: 400px;
}

.suggestions h2 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.suggestion-card {
    display: flex;
    margin-bottom: 1rem;
    cursor: pointer;
}

.suggestion-thumbnail {
    width: 160px;
    height: 90px;
    margin-right: 0.5rem;
    position: relative;
}

.suggestion-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.suggestion-info h3 {
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.suggestion-info p {
    font-size: 0.8rem;
    color: #666;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .player-container {
        flex-direction: column;
    }
    
    .suggestions {
        width: 100%;
    }
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .search input {
        min-width: 200px;
        width: 100%;
    }
    
    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        padding: 1rem;
    }
    
    .player-container {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .video-grid {
        grid-template-columns: 1fr;
    }
}