body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(to right, #00b4db, #0083b0);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    background-color: white;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    width: 320px;
    text-align: center;
}

.login-container h2 {
    margin-bottom: 25px;
    color: #333;
}

.login-container input[type="text"],
.login-container input[type="password"] {
    width: 100%;
    padding: 12px;
    margin: 8px 0 20px;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-sizing: border-box;
}

.login-container button {
    background-color: #00b4db;
    color: white;
    border: none;
    padding: 12px;
    width: 100%;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
}

.login-container button:hover {
    background-color: #0083b0;
}

.error {
    color: red;
    margin-bottom: 15px;
}