/* styles.css */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: #fff;
}

.app-container {
    display: flex;
    height: 100vh;
}

.sidebar {
    width: 220px;
    background-color: #f5f5f7;
    padding: 20px;
    border-right: 1px solid #ddd;
}

.sidebar h2 {
    font-size: 18px;
}

.sidebar ul {
    list-style: none;
    padding: 0;
}

.sidebar ul li {
    padding: 10px;
    margin-bottom: 10px;
    cursor: pointer;
    border-radius: 10px;
}

.sidebar ul li.active,
.sidebar ul li:hover {
    background-color: #e1e1e8;
}

.upload-link {
    display: block;
    margin-top: 20px;
    text-decoration: none;
    padding: 10px;
    background-color: #007aff;
    color: #fff;
    border-radius: 10px;
    text-align: center;
}

.main-content {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.video-list ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.video-list li {
    width: 200px;
}

.video-list img.thumbnail {
    width: 100%;
    border-radius: 10px;
}

.video-player-container {
    max-width: 800px;
    margin: 0 auto;
}

.comment-section {
    margin-top: 20px;
}

.comment {
    border-bottom: 1px solid #ddd;
    padding: 10px 0;
}

.comment-actions {
    margin-top: 5px;
}

.comment-actions form {
    display: inline;
}

.upload-container {
    max-width: 500px;
    margin: 50px auto;
}