body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #333;
    text-align: center;
}

.input-container {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

input[type="text"] {
    width: calc(100% - 22px); /* Adjusted for padding */
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.button-container {
    display: flex;
    justify-content: space-between;
}

button {
    flex: 1;
    padding: 10px;
    margin: 0 5px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-align: center;
}

button:hover {
    filter: brightness(90%);
}

button:first-of-type {
    background-color: #28a745;
    color: #fff;
}

.reset-button {
    background-color: #dc3545;
    color: #fff;
}

.urls {
    margin-top: 20px;
}

.hidden {
    display: none;
}

.signals {
    margin-top: 20px;
}

.signals h2 {
    margin-bottom: 10px;
}

.signals ul {
    list-style-type: none;
    padding: 0;
}

.signals li {
    background-color: #f9f9f9;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
    border: 1px solid #ddd;
}

.note {
    margin-top: 20px;
    font-size: 0.9em;
    color: #777;
}

.text-link {
    color: #007bff;
    text-decoration: none;
}

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