body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.container {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.tabs {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
}

.tab-button {
    flex: 1;
    padding: 10px;
    border: none;
    background: #367EFF;
    color: white;
    cursor: pointer;
    border-radius: 8px 8px 0 0;
    text-align: center;
}

.tab-button.active {
    background: #265dc4;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

form input, form button {
    display: block;
    width: 94%;
    margin: 10px 0;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

form button {
    background: #367EFF;
    color: white;
    border: none;
    cursor: pointer;
    width: 100%;
}

form button:hover {
    background: #265dc4;
}

.dialog-box {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    z-index: 1000;
}

.dialog-box p {
    margin: 0 0 10px;
    text-align: center;
}

.dialog-box button {
    display: block;
    margin: 0 auto;
    padding: 5px 15px;
    background-color: #367EFF;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.dialog-box button:hover {
    background-color: #265dc4;
}

#driveLinkDisplay {
    margin-top: 20px;
    padding: 10px;
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #333;
    height: 60px;
}