body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 1rem;
    text-align: center;
}

main {
    padding: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

#map-container {
    display: flex;
    flex-direction: column;
    height: 70vh;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

#map {
    flex-grow: 1;
    background: #e8e8e8;
}

#map-controls {
    background: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#add-fact {
    background-color: #27ae60;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
}

#add-fact:hover {
    background-color: #2ecc71;
}

#fact-display {
    max-width: 70%;
    padding: 0.5rem;
    background: #f8f9fa;
    border-radius: 4px;
    border-left: 4px solid #3498db;
}

footer {
    text-align: center;
    padding: 1rem;
    background-color: #ecf0f1;
    margin-top: 1rem;
}

/* Popup styling */
.leaflet-popup-content {
    max-width: 200px;
}

.leaflet-popup-content h3 {
    margin-top: 0;
    color: #2c3e50;
}

.leaflet-popup-content p {
    margin-bottom: 0;
}