body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #e8f4f8;
    margin: 0;
    font-family: 'Arial', sans-serif;
}

.login-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 30px;
    width: 350px;
    text-align: center;
}

.login-card h1 {
    color: #7c9eb2;
    margin-bottom: 30px;
    font-weight: 400;
}

.input-group {
    margin-bottom: 20px;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-weight: 500;
}

.input-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.input-group input:focus {
    border-color: #a4c4d6;
    outline: none;
}

button {
    background-color: #7c9eb2;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 12px 20px;
    font-size: 16px;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #6a8ca0;
}

.error-message {
    color: #e74c3c;
    margin-top: 15px;
    font-size: 14px;
    display: none;
}

.footer {
    margin-top: 40px;
    font-size: 12px;
    color: #777;
}