body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(to bottom, #e0f7fa, #50d8af);
    color: #004d40;
}

header {
    text-align: center;
    padding: 1em;
    background-color: #50d8af;
    color: black;
    font-family: sans-serif;
}

main {
    padding: 1em;
    max-width: 800px;
    margin: auto;
}

section {
    background: #fff;
    padding: 1em;
    border-radius: 8px;
    margin-bottom: 1em;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

h1, h2 {
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
}

form input, form button {
    padding: 0.6em;
    margin: 0.6em 0;
    border: 1px solid #ddd;
    border-radius: 5px;
}

button {
    background-color: #50d8af;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    background-color: #004d40;
}

ul {
    list-style: none;
    padding: 0;
}

ul li {
    display: flex;
    justify-content: space-between;
    background: #e0f7fa;
    margin: 0.6em 0;
    padding: 0.6em;
    border-radius: 5px;
}