* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background: #f0f2f5;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.input-section {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

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

.hidden {
    display: none;
}

#loading {
    text-align: center;
    color: #666;
    margin: 20px 0;
}

.video-info {
    text-align: center;
    margin-bottom: 20px;
}

#thumbnail {
    max-width: 200px;
    border-radius: 5px;
    margin: 10px 0;
}

.download-options {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
}

#formatsList {
    list-style: none;
}

#formatsList li {
    padding: 10px;
    border-bottom: 1px solid #ddd;
    cursor: pointer;
}

#formatsList li:hover {
    background: #e9ecef;
}

#error {
    color: red;
    text-align: center;
    margin: 20px 0;
}