.github-calendar {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif;
  color: #24292f;
  font-size: 14px;
}

.github-calendar-graph {
  text-align: center;
}

.github-calendar-graph-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px;
  color: #24292f;
}

.github-calendar-graph-container {
  display: inline-block;
  text-align: left;
}

.github-calendar-graph-svg {
  display: block;
  margin: 0 auto;
}

.github-calendar-legend {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 8px;
  font-size: 11px;
  color: #656d76;
}

.github-calendar-legend-text {
  margin-right: 8px;
}

.github-calendar-legend-squares {
  display: flex;
  align-items: center;
  gap: 2px;
}

.github-calendar-square {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.github-calendar-square-0 {
  background-color: #ebedf0;
}

.github-calendar-square-1 {
  background-color: #9be9a8;
}

.github-calendar-square-2 {
  background-color: #40c463;
}

.github-calendar-square-3 {
  background-color: #30a14e;
}

.github-calendar-square-4 {
  background-color: #216e39;
}

.github-calendar-day {
  cursor: pointer;
}

.github-calendar-day:hover {
  stroke: #000;
  stroke-width: 1px;
}

.github-calendar-tooltip {
  position: absolute;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.85);
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
  pointer-events: none;
  white-space: nowrap;
}

.github-calendar-loading {
  text-align: center;
  padding: 40px;
  color: #656d76;
}

.github-calendar-error {
  text-align: center;
  padding: 40px;
  color: #d1242f;
}

/* Responsive design */
@media (max-width: 768px) {
  .github-calendar-graph-svg {
    max-width: 100%;
    height: auto;
  }
  
  .github-calendar-legend {
    font-size: 10px;
  }
  
  .github-calendar-square {
    width: 8px;
    height: 8px;
  }
}

@media (max-width: 480px) {
  .github-calendar-graph-title {
    font-size: 14px;
  }
  
  .github-calendar-legend {
    flex-wrap: wrap;
    gap: 4px;
  }
  
  .github-calendar-square {
    width: 6px;
    height: 6px;
  }
}

/* Markdown Template Styles */
.github-calendar-template {
  max-width: none;
}

.github-calendar-markdown {
  margin-bottom: 20px;
  line-height: 1.6;
}

.github-calendar-markdown .md-h1 {
  color: #24292f;
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 16px 0;
  border-bottom: 1px solid #d1d9e0;
  padding-bottom: 8px;
}

.github-calendar-markdown .md-h2 {
  color: #24292f;
  font-size: 20px;
  font-weight: 600;
  margin: 24px 0 16px 0;
  border-bottom: 1px solid #d1d9e0;
  padding-bottom: 6px;
}

.github-calendar-markdown .md-h3 {
  color: #24292f;
  font-size: 16px;
  font-weight: 600;
  margin: 20px 0 12px 0;
}

.github-calendar-markdown .md-bold {
  font-weight: 600;
  color: #24292f;
}

.github-calendar-markdown .md-italic {
  font-style: italic;
  color: #656d76;
}

.github-calendar-markdown .md-link {
  color: #0969da;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-bottom-color 0.2s;
}

.github-calendar-markdown .md-link:hover {
  border-bottom-color: #0969da;
  text-decoration: none;
}

.github-calendar-markdown .md-list {
  margin: 12px 0;
  padding-left: 0;
  list-style: none;
}

.github-calendar-markdown .md-list-item {
  margin: 6px 0;
  padding-left: 20px;
  position: relative;
}

.github-calendar-markdown .md-list-item:before {
  content: "•";
  color: #656d76;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.github-calendar-markdown p {
  margin: 12px 0;
  color: #24292f;
}

.github-calendar-markdown blockquote {
  margin: 16px 0;
  padding: 0 16px;
  border-left: 4px solid #d1d9e0;
  color: #656d76;
  font-style: italic;
}

/* Template specific spacing */
.github-calendar-template .github-calendar-graph-container {
  margin-top: 16px;
}

/* Responsive adjustments for templates */
@media (max-width: 768px) {
  .github-calendar-markdown .md-h1 {
    font-size: 20px;
  }
  
  .github-calendar-markdown .md-h2 {
    font-size: 18px;
  }
  
  .github-calendar-markdown .md-h3 {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .github-calendar-markdown {
    font-size: 13px;
  }
  
  .github-calendar-markdown .md-h1 {
    font-size: 18px;
  }
  
  .github-calendar-markdown .md-h2 {
    font-size: 16px;
  }
  
  .github-calendar-markdown .md-h3 {
    font-size: 14px;
  }
}