* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

body {
    background: #f2f2f2;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    text-align: center;
    margin-top: 100px;
}

.logo img {
    margin-bottom: 10px;
}

.login-box {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
    width: 400px;
    margin: auto;
    text-align: center;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.header h2 {
    color: red;
}

.user-manual {
    color: red;
    text-decoration: none;
    font-weight: bold;
}

.user-manual:hover {
    text-decoration: underline;
}

.form-group {
    margin-bottom: 15px;
    text-align: left;
}

label {
    display: block;
    font-size: 14px;
    margin-bottom: 5px;
}

input, select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
}

input:focus, select:focus {
    border-color: red;
    outline: none;
}

.btn {
    width: 100%;
    background: red;
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}

.btn:hover {
    background: darkred;
}

.footer {
    margin-top: 20px;
    font-size: 14px;
}

.footer a {
    color: blue;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

footer {
    margin-top: 20px;
    font-size: 12px;
    color: #777;
}