body {
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(to right, #f0f0f0, #d0d0d0);
    margin: 0;
    padding: 0;
    display: flex;
    height: 100vh;
    align-items: center;
    justify-content: center;
}

.login-container {
    background-color: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(0,0,0,0.15);
    text-align: center;
    width: 320px;
}

.logo {
    width: 80px;
    height: auto;
    margin-bottom: 10px;
}

h2 {
    color: #2c3e50;
    margin-bottom: 25px;
}

.input-box {
    width: 100%;
    padding: 10px;
    margin: 8px 0;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
}

.login-btn {
    width: 100%;
    padding: 10px;
    background-color: #2c3e50;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 12px;
}

    .login-btn:hover {
        background-color: #1a252f;
    }

.error-msg {
    color: red;
    margin-top: 10px;
    display: block;
}