* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #1e1e1e;
    color: #f5f5f5;
    line-height: 1.6;
    text-align: center;
    padding: 20px;
}

#title {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #ffffff;
}

#description {
    font-size: 1.2rem;
    color: #ddd;
    margin-bottom: 25px;
}

#choroplethmap {
    display: flex;
    flex-direction:column;
    align-items:center; 
    background: #2a2a2a;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    max-width: 1000px;
    margin: 0 auto;
}

#tooltip {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    background:rgba(50, 50, 50, 0.9);
    color: #fff;
    border: 1px solid #999;
    border-radius: 5px;
    padding: 8px 12px;
    font-size: 0.9rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    transition: opacity 0.2s ease;
}

#legend {
    margin-top: 20px;
}

#legend rect {
    stroke: #000;
}

#legend text {
    fill: #ddd;
}

.county {
    stroke: #000;
    stroke-width: 0.3;
}

.county:hover {
    stroke: #000;
    stroke-width: 0.9;
}