body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: #f0f4f8;
    color: #333;
}

.container {
    text-align: center;
    padding: 40px;
    max-width: 1200px;
    margin: 0 auto;
    background-color: #ffffff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.header, .calendar-container, .event-pool {
    margin-bottom: 20px;
}

button {
    margin: 10px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    border: none;
    background-color: #007bff;
    color: white;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #0056b3;
}

#output-container, #controls {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 10px;
}

#code-editor {
    width: 100%;
    height: 200px;
    margin-top: 20px;
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 5px;
    background-color: #fafafa;
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
}

#output {
    margin-top: 20px;
    background-color: #f9f9f9;
    padding: 20px;
    border: 1px solid #ddd;
    width: 100%;
    max-height: 300px;
    overflow-y: auto;
    border-radius: 5px;
}

.event-info {
    border: 1px solid #ddd;
    padding: 15px;
    margin: 10px 0;
    background-color: #ffffff;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.event-info:hover {
    background-color: #f9f9f9;
}

ul {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    list-style: none;
    padding: 0;
    gap: 1.5em;
}

li {
    background-color: #007bff;
    color: white;
    padding: 15px;
    border-radius: 10px;
    transition: background-color 0.3s ease;
}

li:hover {
    background-color: #0056b3;
}

p {
    margin: 5px 0;
}

/* Calendar Table Styling */
.table-calendar {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.table-calendar th, .table-calendar td {
    padding: 15px;
    border: 1px solid #ddd;
    text-align: center;
    transition: background-color 0.3s ease;
}

.table-calendar th {
    background-color: #007bff;
    color: white;
}

.table-calendar tbody tr {
    background-color: #f9f9f9;
}

.table-calendar tbody tr:nth-child(even) {
    background-color: #f2f2f2;
}

.table-calendar tbody tr:hover {
    background-color: #d1e7ff;
}

.table-calendar td[contenteditable="true"] {
    background-color: #fffbe6;
    outline: 2px solid #f0ad4e;
}

.event-details {
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 15px;
    margin: 10px 0;
    background-color: #ffffff;
}

.event-title {
    font-size: 1.2em;
    color: #007bff;
    margin-bottom: 10px;
}

.event-description {
    font-size: 1em;
    color: #555;
}

/* Three.js scene styles */
#three-scene {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: #f0f4f8;
    z-index: -1;
}