body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}
.login-container {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
}
.login-container h2 {
    margin-bottom: 20px;
    color: #333;
    font-weight: 600;
}
.login-container label {
    display: block;
    text-align: left;
    margin: 10px 0 5px;
    color: #555;
    font-weight: 600;
}
.login-container input {
    width: 95%;
    padding: 10px;
    margin: 5px 0 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
}
.login-container input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}
.login-container button {
    width: 100%;
    padding: 12px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}
.login-container button:hover {
    background-color: #2980b9;
}
.error-message {
    color: red;
    font-size: 14px;
    margin-top: 10px;
    font-weight: 600;
}
footer {
    margin-top: 20px;
    font-size: 14px;
    color: #777;
}
footer a {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
}
footer a:hover {
    text-decoration: underline;
}
.login-container {
    max-width: 400px;
    margin: 5rem auto;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.error-message {
    color: #dc3545;
    margin-bottom: 1rem;
    padding: 0.5rem;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
}

.login-link {
    margin-top: 1.5rem;
    text-align: center;
}

.login-link a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
}

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