body {
    font-family: Arial, sans-serif;
    background-color: #f3f4f6;
    margin: 0;
    padding: 0;
}
.login-container {
    width: 70vh;
    margin: 60px auto;
    background: #ffffff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.login-header {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #444;
}
.login-label {
    font-weight: bold;
    margin-bottom: 8px;
    display: block;
    color: #333;
}
.login-input {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
}
.login-button {
    width: 100%;
    padding: 12px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
}
.login-button:hover {
    background-color: #0056b3;
}
.error-message {
    color: red;
    font-size: 14px;
    margin-top: -10px;
    margin-bottom: 10px;
}