/* Commit Wall Styles */
.level2 {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.review-wall-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.review-wall-title {
  font-size: 16px;
  font-weight: 600;
  color: #24292f;
}

.review-legend {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 12px;
  color: #57606a;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.legend-color.accept { background-color: #238636; }
.legend-color.minor { background-color: #3fb950; }
.legend-color.major { background-color: #d29922; }
.legend-color.reject { background-color: #da3633; }
.legend-color.none { background-color: #ebedf0; }

.review-wall {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding-bottom: 10px;
}

.week-column {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.day-cell {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  background-color: #ebedf0;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.day-cell.out-of-year {
  opacity: 0; /* 让不属于当年的占位格子不可见，只保留框架 */
}

.day-cell:hover {
  transform: scale(1.2);
  outline: 2px solid #0969da;
  outline-offset: 2px;
  z-index: 10;
}

.day-cell.active-accept { background-color: #238636; }
.day-cell.active-minor { background-color: #3fb950; }
.day-cell.active-major { background-color: #d29922; }
.day-cell.active-reject { background-color: #da3633; }

/* Highlight styles for date ranges */
.day-cell.in-range {
  outline: 2px dashed #0969da;
  outline-offset: 1px;
}

.day-cell.range-start {
  border-radius: 2px 0 0 2px;
}

.day-cell.range-end {
  border-radius: 0 2px 2px 0;
}

/* Tooltip */
.review-tooltip {
  position: fixed;
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 12px;
  pointer-events: none;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.review-tooltip.visible {
  opacity: 1;
}

.tooltip-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tooltip-review-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 4px;
}

.year-navigation {
  display: flex;
  flex-direction: column;   /* 从上到下排列 */
  align-items: center;      /* 水平居中对齐 */
  justify-content: center;
  gap: 4px;                 /* 按钮和年份文字之间的间距，可自行微调 */
  margin: 10px 0;           /* 给整个组件上下留点呼吸空间 */
}

.year-btn {
  background: transparent;
  border: none;
  color: #8c959f;
  cursor: pointer;
  font-size: 14px;
  padding: 2px 8px;
  transition: color 0.2s ease;
}

.year-btn:hover:not(:disabled) {
  color: #24292f; /* 鼠标悬停时变深色 */
}

.year-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.year-label {
  font-weight: 600;
  font-size: 16px;
  color: #24292f;
  line-height: 1;
}

/* 如果有多条记录，在它们之间加一条非常暗的分割线区分 */
.tooltip-review-line + .tooltip-review-line {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 8px;
}

.tooltip-journal {
  font-size: 13px;
  line-height: 1.4;
}

.tooltip-duration {
  color: #8c959f;
  font-size: 11px;
  margin-left: 4px;
}
.tooltip-review-line .tooltip-result {
  align-self: center; 
  margin: 0;
  white-space: nowrap;
}

.tooltip-result {
  border-radius: 4px;
  padding: 0px 2px;
}

.tooltip-result.accept {
  background-color: #238636;
  color: white;
}

.tooltip-result.minor {
  background-color: #3fb950;
  color: white;
}

.tooltip-result.major {
  background-color: #d29922;
  color: black;
}

.tooltip-result.reject {
  background-color: #da3633;
  color: white;
}

/* Stats Section */
.review-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.stat-card {
  background: #f6f8fa;
  border: 1px solid #d0d7de;
  border-radius: 8px;
  padding: 16px;
  text-align: center;
}

.stat-number {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 4px;
}

.stat-number.accept { color: #238636; }
.stat-number.minor { color: #3fb950; }
.stat-number.major { color: #d29922; }
.stat-number.reject { color: #da3633; }
.stat-number.total { color: #0969da; }

.stat-label {
  font-size: 14px;
  color: #57606a;
}

/* Month labels */
.month-labels {
  display: flex;
  gap: 4px;
  margin-bottom: 8px;
  font-size: 12px;
  color: #57606a;
}

.month-label {
  width: 12px;
  text-align: center;
}

/* Day of week labels */
.wall-wrapper {
  display: flex;
  gap: 8px;
  align-items:center;
  justify-content: center;
}

.day-labels {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: #57606a;
  padding-top: 25px;
}

.day-label {
  height: 12px;
  line-height: 12px;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .review-wall-title { color: #c9d1d9; }
  .review-legend { color: #8b949e; }
  .day-cell { background-color: #161b22; }
  .day-cell.active-accept { background-color: #238636; }
  .day-cell.active-minor { background-color: #3fb950; }
  .day-cell.active-major { background-color: #d29922; }
  .day-cell.active-reject { background-color: #da3633; }
  .stat-card {
    background: #21262d;
    border-color: #30363d;
  }
  .stat-label { color: #8b949e; }
  .day-labels { color: #8b949e; }
}

/* Review List */
.review-list {
  margin-top: 40px;
}

.review-list h3 {
  font-size: 20px;
  margin-bottom: 20px;
  color: #24292f;
}

.review-item {
  display: flex;
  gap: 16px;
  padding: 16px;
  border: 1px solid #d0d7de;
  border-radius: 8px;
  margin-bottom: 12px;
  background: #ffffff;
  transition: box-shadow 0.2s ease;
}

.review-item:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.review-date-badge {
  min-width: 100px;
  text-align: center;
}

.review-date {
  font-size: 12px;
  color: #57606a;
  margin-bottom: 4px;
}

.review-result-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}

.review-result-badge.accept {
  background-color: #dafbe1;
  color: #1a7f37;
}

.review-result-badge.minor {
  background-color: #cae8ff;
  color: #0969da;
}

.review-result-badge.major {
  background-color: #fff8c5;
  color: #7d4e00;
}

.review-result-badge.reject {
  background-color: #ffebe9;
  color: #cf222e;
}

.review-content {
  flex: 1;
}

.review-journal {
  font-size: 14px;
  font-weight: 600;
  color: #24292f;
  margin-bottom: 4px;
}

.review-paper-title {
  font-size: 13px;
  color: #57606a;
  font-style: italic;
}

.review-duration {
  font-size: 12px;
  color: #57606a;
  margin-top: 4px;
}

@media (prefers-color-scheme: dark) {
  .review-list h3 { color: #c9d1d9; }
  .review-item {
    background: #21262d;
    border-color: #30363d;
  }
  .review-journal { color: #c9d1d9; }
  .review-paper-title { color: #8b949e; }
  .review-duration { color: #8b949e; }
  .review-date { color: #8b949e; }
}