body {
  font-family: Arial, sans-serif;
  margin: 20px;
  background-color: #f9f9f9;
  color: #333;
}

h1 { text-align: center; margin-bottom: 20px; }
h4 { margin-top: 15px; margin-bottom: 5px; color: #333; }

label { display: block; margin-top: 10px; font-weight: bold; }
input, select { margin-top: 5px; padding: 5px; font-size: 14px; }

.tab {
  margin-bottom: 20px;
  text-align: center;
}
.tab button {
  background-color: #f0f8ff;
  border: none;
  padding: 10px 16px;
  margin: 4px;
  cursor: pointer;
  font-size: 14px;
  border-radius: 6px;
  transition: background-color 0.3s, color 0.3s;
}
.tab button:hover { background-color: #e6f0ff; }
.tab button.active {
  background-color: #2196F3;
  color: #fff;
  font-weight: bold;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.tabcontent { display: none; }
.tabcontent.active { display: block; }

.chart-selector {
  margin-bottom: 20px;
  text-align: center;
}
.chart-selector button {
  background-color: #f5fff5;
  border: none;
  padding: 8px 14px;
  margin: 0 6px;
  border-radius: 6px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.1s ease, color 0.2s ease;
}
.chart-selector button:hover {
  background-color: #e8ffe8;
  transform: scale(1.05);
}
.chart-selector button.active {
  background-color: #4CAF50;
  color: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

#results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.result-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 12px;
  margin-bottom: 12px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 0 5px rgba(0,0,0,0.1);
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}
.result-card:hover { transform: scale(1.02); background-color: #f0f0f0; }
.result-card.expanded {
  grid-column: 1 / -1;
  flex-direction: row;
  gap: 20px;
}

.game-img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 6px;
  margin-right: 12px;
}
.game-info { flex: 1; font-size: 14px; }

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.close-btn-top {
  background: none;
  border: none;
  color: #999;
  font-size: 14px;
  cursor: pointer;
}
.close-btn-top:hover { color: #333; }

.match-reasons-panel {
  flex: 1;
  background: #fafafa;
  border-left: 2px solid #ddd;
  padding: 10px;
  display: none;
}
.result-card.expanded .match-reasons-panel { display: block; }

#base-game-view {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  align-items: flex-start;
  margin-top: 20px;
}
#selected-game-info-results,
#base-game-graph {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 15px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}
#selected-game-info-results { flex: 1 1 300px; }
#base-game-graph { flex: 2 1 500px; }
#graph-container svg { width: 100%; height: auto; }

@media (max-width: 768px) {
  #base-game-view { flex-direction: column; }
  #selected-game-info-results, #base-game-graph { flex: 1 1 100%; }
}

.game-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #fafafa;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.game-card img {
  max-width: 100%;
  max-height: 200px;
  object-fit: contain;
    margin-bottom: 10px;
}

.tabcontent svg {
  width: 100%;
  height: auto;
  max-height: 500px;
}
.chart-title {
  text-align: center;
  margin-bottom: 10px;
  font-weight: bold;
  font-size: 1.2em;
}

.legend { font-size: 12px; fill: #333; }
.legend rect { stroke: #ccc; stroke-width: 1; }
.axis text { font-size: 12px; }
.axis.x text {
  text-anchor: end;
  transform: rotate(-40deg);
}

.graph-tooltip,
.card-tooltip {
  position: absolute;
  pointer-events: none;
  padding: 6px 10px;
  background: rgba(30,30,30,0.9);
  color: #fff;
  border-radius: 6px;
  font-size: 13px;
  display: none;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.tooltip-content div { margin: 2px 0; }


.results-controls { margin-top: 12px; display: flex; gap: 8px; }
.results-controls button,
.set-base-btn {
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 4px;
  padding: 6px 10px;
  font-size: 0.95em;
  cursor: pointer;
}
.results-controls button:hover,
.set-base-btn:hover { background-color: #45a049; }

#comparisonTab {
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
#comparisonTab h2 {
  font-size: 1.8em;
  margin-bottom: 15px;
  color: #333;
  text-align: center;
}

.comparison-table {
  border-collapse: collapse;
  width: 80%;
  max-width: 800px;
  margin: 20px auto;
  font-family: Arial, sans-serif;
  font-size: 14px;
  text-align: center;
  background-color: #fafafa;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.comparison-table th,
.comparison-table td {
  border: 1px solid #ddd;
  padding: 10px;
}
.comparison-table th {
  background-color: #2196F3;
  color: white;
  font-weight: bold;
}
.comparison-table tr:nth-child(even) { background-color: #f2f2f2; }

#comparison-graph h4 {
  margin-top: 20px;
  font-size: 1.2em;
  color: #444;
}
#comparison-graph p {
  margin: 5px 0;
  font-size: 14px;
  color: #555;
}
#density-global,
#density-local {
  position: relative;     
  margin-bottom: 25px;    }

#density-global div,
#density-local div {
  pointer-events: none;   
}

.tooltip {
  position: absolute;
  background: white;
  border: 1px solid #ccc;
  padding: 6px;
  border-radius: 4px;
  font-size: 13px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.density-tooltip {
  position: absolute;
  pointer-events: none;
  padding: 6px 10px;
  background: rgba(30, 30, 30, 0.85);
  color: white;
  border-radius: 4px;
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.12s ease-out;
  z-index: 9999;
  max-width: 180px;
}