body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(to right, #e0f2f1, #b2dfdb);
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background-color: #388E3C;
    color: #fff;
    padding: 1.5em 0;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

main {
    padding: 2em;
    flex: 1;
}

section {
    margin-bottom: 2em;
    background-color: #fff;
    padding: 1.5em;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    color: #388E3C;
    transition: transform 0.2s ease-in-out;
}

section:hover {
    transform: translateY(-5px);
}

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

li {
    padding: 0.75em 0;
    border-bottom: 1px solid #ddd;
    transition: background-color 0.3s ease;
}

li:last-child {
    border-bottom: none;
}

li:hover {
    background-color: #f9f9f9;
}

input[type="tel"] {
    padding: 0.75em;
    border: 1px solid #ccc;
    border-radius: 6px;
    width: 80%;
    margin-bottom: 1em;
    transition: border-color 0.3s ease;
}

input[type="tel"]:focus {
    border-color: #388E3C;
    outline: none;
    box-shadow: 0 0 5px rgba(56, 142, 60, 0.5);
}

button {
    background-color: #388E3C;
    color: #fff;
    padding: 0.85em 1.2em;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover {
    background-color: #4CAF50;
    transform: scale(1.05);
}

button:active {
    transform: scale(0.95);
}

footer {
    text-align: center;
    padding: 1.5em 0;
    background-color: #333;
    color: #fff;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.2);
}

/* Add some animation to the blocked list */
#blocked-list li {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Style the chart area */
#statistics {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#blocking-chart {
    width: 80%;
    max-width: 600px;
}