body {
    min-height: 100vh;
    background: #dff5f3;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', sans-serif;
    padding: 20px;
}

.login-wrapper {
    background: #ffffff;
    width: 100%;
    max-width: 360px;
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    text-align: center;
}

.login-wrapper h3 {
    color: #3bbfb3;
    font-weight: bold;
    margin-bottom: 30px;
}

.form-control {
    border: none;
    border-bottom: 2px solid #3bbfb3;
    border-radius: 0;
    margin-bottom: 25px;
}

.btn-login {
    background: #e9e9e9;
    border: 1px solid #aaa;
    padding: 8px 30px;
}