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

body {
    font-family: Arial, sans-serif;
    display: flex;
    height: 100vh;
    overflow: hidden;
}

.sidebar {
    width: 34%;
    background: #333;
    color: #fff;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.header {
    display: flex;
    align-items: center;  
    justify-content: center;
    width: 100%;
    margin-bottom: 15px;
    position: relative;
}

#uploadButton {
    position: absolute;
    left: 10px; 
    top: 50%;
    transform: translateY(-50%); 
    cursor: pointer;
}

.sidebar h2 {
    text-align: center;
    margin: 0;
    padding: 0;
}

#games button {
    display: block;
    width: 100%;
    margin-bottom: 10px;
    padding: 10px;
    border: none;
    background: #444;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    transition: background 0.3s;
}

#games button:hover {
    background: #555;
}

.container {
    width: 75%;
    padding: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    background: #f4f4f9;
}

#title {
    margin-bottom: 10px;
}

#fullscreenToggle {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
    border: none;
    background: #007bff;
    color: #fff;
    border-radius: 5px;
}

#player {
    width: 100%;
    max-width: 800px;
    height: 600px;
    border: 2px solid #ddd;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eee;
}