body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start; 
    height: 100vh;
    margin: 0; 
    padding: 0; 
    overflow: hidden; 
    background: linear-gradient(500deg, #bcbec0, #166ef1);
}
.top-bar {
    width: 100%;
    color: white;
    text-align: center;
    padding: 20px;
    font-size: 32px;
    border-radius: 12px 12px 0 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    display: flex; 
    align-items: center;
    justify-content: center; 
    background: linear-gradient(500deg, #166ef1, #bcbec0); 
}
.logo {
    margin-right: 20px;
}

.container {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    padding: 30px;
    text-align: center;
    width: 300px;
    margin-bottom: 30px; 
}
h1 {
    color: #4a90e2;
    margin-bottom: 20px;
}
input[type="text"] {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    border: 2px solid #4a90e2;
    border-radius: 6px;
    box-sizing: border-box;
    transition: border-color 0.3s;
}
input[type="text"]:focus {
    border-color: #b6d0e9;
    outline: none;
}
button {
    background-color: lightblue;
    height: 50px;
    width: 150px; 
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    position: relative;
}
.button-container {
    display: flex;
    justify-content: center; 
    align-items: center;    
    flex-direction: column; 
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); 
}