body {
    font-family: Arial, sans-serif;
    background-color: #e6f7ec;
    padding: 20px;
}

.login-container,
.rewards-container,
.apply-rewards-container {
    background-color: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    margin: 0 auto;
    text-align: center;
}

h1 {
    color: #28a745;
}

.input-group {
    margin: 15px 0;
}

.input-group input {
    width: 100%;
    padding: 12px;
    font-size: 14px;
    border-radius: 25px;
    border: 1px solid #ccc;
    background-color: #f0f8f5;
    outline: none;
    text-align: center;
}

.input-group input:focus {
    border-color: #28a745;
}

button {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    border-radius: 30px;
    background-color: #28a745;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #38a169;
}

.forgot-link,
.register-link a {
    color: #28a745;
    text-decoration: none;
}

.forgot-link:hover,
.register-link a:hover {
    text-decoration: underline;
}

.apply-rewards-link {
    display: block;
    margin-top: 20px;
    color: #28a745;
    text-decoration: none;
}

.apply-rewards-link:hover {
    text-decoration: underline;
}