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

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

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background-color: #f8f8f8;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #ff7f00;
}

nav a {
    margin-right: 20px;
    text-decoration: none;
    color: black;
}

.sign-up {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}

main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.video-container {
    display: flex;
    gap: 20px;
}

.video-box {
    position: relative;
    width: 730px;
    height: 500px;
    background-color: #000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 18px;
    border-radius: 10px;
    border: 2px solid #ccc;
}

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

.message-container {
    position: absolute;
    bottom: 10px;
    left: 10px;
    right: 10px;
    max-height: 100px;
    overflow-y: auto;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 5px;
    border-radius: 5px;
    color: black;
}

footer {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    background-color: #f8f8f8;
}

.skip, .enter {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    margin: 0 10px;
}

input[type="text"] {
    flex: 1;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}