body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f6f8;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

h2 {
    position: absolute;
    top: 40px;
    width: 100%;
    text-align: center;
    color: #2c3e50;
}

.login-box {
    background-color: white;
    padding: 30px 40px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

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

input {
    padding: 12px;
    margin-bottom: 16px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1rem;
}

button {
    padding: 12px;
    background-color: #4877c2;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
}

button:hover {
    background-color: #3560a8;
}

.error-msg {
    color: #e74c3c;
    margin-bottom: 16px;
    font-size: 0.95rem;
    text-align: center;
}