/* Global styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #2c2c2c;
    color: #fff;
}

.container {
    width: 90%;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background-color: #333;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

/* Form styles */
form {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #ddd;
}

input, select, button {
    width: 100%;
    padding: 10px;
    margin-bottom: 12px;
    border: 1px solid #555;
    border-radius: 4px;
    background-color: #444;
    color: #fff;
}

input:focus, select:focus, button:focus {
    border-color: #4A90E2;
    outline: none;
}

button {
    background-color: #4A90E2;
    color: white;
    cursor: pointer;
}

button:hover {
    background-color: #357ABD;
}

/* List styles */
ul {
    list-style: none;
    padding: 0;
}

li {
    background-color: #444;
    padding: 10px;
    margin: 10px 0;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid #555;
}

li .delete {
    color: #E74C3C;
    cursor: pointer;
}

li .delete:hover {
    color: #C0392B;
}

/* Button delete */
button.delete {
    background-color: transparent;
    color: red;
    border: none;
    cursor: pointer;
}

/* Responsive design */
@media (max-width: 600px) {
    .container {
        width: 100%;
    }

    li {
        flex-direction: column;
        align-items: flex-start;
    }
}