.container {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    width: 350px;
    margin-left: 30%;
}

h2 {
    text-align: center;
    color: #1a73e8;
    margin-bottom: 24px;
}

form {
    display: flex;
    flex-direction: column;
}

label {
    margin-bottom: 8px;
    color: #5f6368;
}

input[type="email"],
input[type="password"] {
    padding: 12px;
    margin-bottom: 16px;
    border: 1px solid #dadce0;
    border-radius: 4px;
    font-size: 16px;
}

input[type="email"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: #1a73e8;
    box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.2);
}

input[type="submit"] {
    background-color: #1a73e8;
    color: #ffffff;
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

input[type="submit"]:hover {
    background-color: #1557b0;
}

.error-message {
    color: #d93025;
    margin-bottom: 16px;
    text-align: center;
}

.register-link {
    text-align: center;
    margin-top: 16px;
}

.register-link a {
    color: #1a73e8;
    text-decoration: none;
}

.register-link a:hover {
    text-decoration: underline;
}