html {
    height: 100%;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    width: 100%;
}


body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

.content {
    width: 100%;
    max-width: 1200px;
    padding: 2rem;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
}


.container {
    background-color: white;
    padding: 2rem;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 300px;
}

h1 {
    margin-bottom: 1rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
}

input {
    display: block;
    width: 100%;
    padding: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid #ccc;
    border-radius: 3px;
}

button {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 0 0 1rem;
    cursor: pointer;
    border-radius: 3px;
}

button:hover {
    background-color: #45a049;
}

.flash-messages {
    margin-bottom: 1rem;
}

.flash-messages li {
    color: red;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    grid-gap: 1rem;
    padding: 1rem;
}

.video-grid iframe {
    width: 100%;
    height: 315px;
}

.video-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.video-container iframe {
    width: 100%;
    max-width: 560px;
    height: 315px;
    margin-bottom: 2rem;
}