body {
    font-family: Arial, sans-serif;
    background: #f0f3f5;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
}

.login-box, .menu-box, .form-box {
    background: #fff;
    padding: 20px 30px;
    border-radius: 12px;
    margin-top: 40px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    width: 400px;
}

h2 {
    text-align: center;
    color: #002537;
}

input, select {
    width: 100%;
    padding: 8px;
    margin-top: 6px;
    margin-bottom: 14px;
    border-radius: 6px;
    border: 1px solid #ccc;
}

button {
    width: 100%;
    padding: 10px;
    background: #4356A2;
    border: none;
    color: white;
    font-weight: bold;
    border-radius: 6px;
    cursor: pointer;
}

button:hover {
    background: #2c3e75;
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    margin-bottom: 12px;
}

a {
    color: #4356A2;
    text-decoration: none;
    font-weight: bold;
}

a:hover {
    text-decoration: underline;
}

.msg {
    color: green;
    font-weight: bold;
}