/* Reset some default styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    display: flex;
    min-height: 100vh;
    background-color: #111;
    color: #fff;
}

header {
    background-color: #222;
    padding: 20px;
    text-align: center;
    position: fixed;
    top: 0;
    width: 100%;
}

nav input {
    padding: 5px;
    margin-top: 10px;
}

aside {
    background-color: #222;
    padding: 20px;
    width: 200px;
    position: fixed;
    top: 80px;
    left: 0;
    bottom: 0;
}

aside ul {
    list-style: none;
}

aside ul li {
    margin-bottom: 10px;
}

aside ul li a {
    color: #fff;
    text-decoration: none;
}

main {
    margin-left: 220px;
    margin-top: 80px;
    padding: 20px;
    width: 100%;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.video-item {
    background-color: #333;
    padding: 10px;
    border-radius: 5px;
}

.video-item img {
    width: 100%;
    border-radius: 5px;
}

.category {
    color: #ff9900;
    font-weight: bold;
}