body {
    background: #f0f2f5;
    font-family: Arial, sans-serif;
}

.login-container {
    width: 350px;
    margin: 80px auto;
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.logo {
    width: 60px;
    display: block;
    margin: 0 auto 10px;
}

h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

input, select {
    width: 100%;
    padding: 12px;
    margin: 8px 0;
    border: 1px solid #ccc;
    border-radius: 8px;
}

button {
    width: 100%;
    padding: 12px;
    background: #ff7f00;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
}

button:hover {
    background: #e66f00;
}

.error {
    background: #ffdddd;
    padding: 10px;
    border-left: 4px solid red;
    margin-bottom: 10px;
    color: #a00;
    border-radius: 6px;
}