/* frontend/papersfeed.css */
body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: #f5f7fa;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  padding: 20px;
  background-color: white;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-title {
  flex-shrink: 0;
}

h1 {
  margin: 0 0 10px 0;
  color: #333;
}

/* Heatmap container styles */
.heatmap-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0; /* Allow shrinking */
  padding: 0 20px;
  width: 100%; /* Ensure full width */
}

.heatmap-title {
  font-size: 12px;
  color: #666;
  margin-bottom: 8px;
  font-weight: 500;
  min-height: 16px; /* Reserve space to prevent layout shift */
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px; /* Space between dropdown and legend */
  /* Width will be set dynamically by JavaScript to match heatmap */
}

.heatmap-dropdown {
  font-size: 12px;
  color: #666;
  background: white;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 2px 6px;
  cursor: pointer;
  font-weight: 500;
  outline: none;
  flex-shrink: 0; /* Don't shrink the dropdown */
}

.heatmap-dropdown:hover {
  border-color: #1a73e8;
}

.heatmap-dropdown:focus {
  border-color: #1a73e8;
  box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.2);
}

.heatmap-legend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: #666;
  flex-shrink: 0; /* Don't shrink the legend */
}

.heatmap-legend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: #666;
  flex-shrink: 0; /* Don't shrink the legend */
}

.legend-cell {
  width: 10px;
  height: 10px;
  border: 1px solid #d1d5db;
  border-radius: 2px;
}

/* Heatmap SVG styles */
.heatmap-cell {
  stroke: #fff;
  stroke-width: 1px;
  cursor: pointer;
  rx: 2px;
  ry: 2px;
}

.heatmap-cell:hover {
  stroke: #333;
  stroke-width: 2px;
}

.month-label {
  font-size: 10px;
  fill: #666;
  font-weight: 500;
}

.day-label {
  font-size: 9px;
  fill: #666;
}

/* Heatmap tooltip */
.heatmap-tooltip {
  position: absolute;
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
  pointer-events: none;
  z-index: 1000;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.controls {
  flex: 1;
  max-width: 500px;
  position: relative;
}

.search-box {
  flex-grow: 1;
  position: relative;
}

#search-input {
  width: 100%;
  padding: 12px 40px 12px 16px;
  border: 2px solid #e1e5e9;
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

#search-input:focus {
  outline: none;
  border-color: #1a73e8;
}

.clear-search-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 18px;
  color: #666;
  cursor: pointer;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.clear-search-btn:hover {
  background-color: #f0f0f0;
  color: #333;
}

.filter-button {
  padding: 8px 15px;
  background-color: #f0f0f0;
  border: 1px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
}

.filter-button:hover {
  background-color: #e8e8e8;
}

/* Filter Status Bar */
.filter-status-bar {
  background-color: #e3f2fd;
  border-bottom: 1px solid #bbdefb;
  padding: 10px 20px;
  transition: all 0.3s ease;
}

.filter-status-content {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-status-label {
  font-weight: 600;
  color: #1565c0;
  font-size: 14px;
}

.filter-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  flex: 1;
}

.filter-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #1976d2;
  color: white;
  padding: 4px 8px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 500;
}

.filter-badge-remove {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  font-size: 14px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 2px;
}

.filter-badge-remove:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.clear-all-filters-btn {
  background-color: #f44336;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
}

.clear-all-filters-btn:hover {
  background-color: #d32f2f;
}

.dashboard-container {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
}

.main-content {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

#papers-table {
  flex: 1;
  width: 100%;
}

/* Shared sidebar styles */
.sidebar {
  background-color: white;
  box-shadow: -2px 0 5px rgba(0,0,0,0.1);
  overflow: hidden;
  transition: all 0.3s ease;
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 0;
  z-index: 100;
}

.sidebar.active {
  width: 400px;
  padding: 20px;
}

/* Filter sidebar specific */
#sidebar h3 {
  margin-top: 0;
  margin-bottom: 15px;
}

.filter-section {
  margin-bottom: 20px;
}

.filter-section h4 {
  margin-top: 0;
  margin-bottom: 10px;
  border-bottom: 1px solid #eee;
  padding-bottom: 5px;
}

/* Details sidebar specific */
#details-sidebar {
  z-index: 101; /* Higher than filter sidebar */
}

.details-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.close-button {
  position: absolute;
  top: 15px;
  right: 15px;
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: #666;
  padding: 8px;
  z-index: 10;
}

.close-button:hover {
  color: #333;
}

.details-scroll-content {
  height: 100%;
  overflow-y: auto;
  padding: 20px 20px 20px 20px; /* Top padding leaves space for close button */
}

.details-header h2 {
  margin: 0;
  line-height: 1.3;
}

.detail-section {
  margin-bottom: 25px;
  background-color: #f9f9f9;
  border-radius: 6px;
  padding: 15px;
}

.detail-section h3 {
  margin-top: 0;
  margin-bottom: 15px;
  color: #333;
  font-size: 1.1em;
  border-bottom: 1px solid #eee;
  padding-bottom: 8px;
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
}

.detail-table th {
  text-align: left;
  padding: 8px;
  color: #666;
  font-weight: 600;
  width: 30%;
  vertical-align: top;
}

.detail-table td {
  padding: 8px;
  vertical-align: top;
}

.abstract-box {
  max-height: 300px;
  overflow-y: auto;
  padding: 15px;
  background-color: white;
  border-radius: 4px;
  line-height: 1.5;
  white-space: pre-line;
}

.tag {
  display: inline-block;
  background-color: #e8f0fe;
  padding: 3px 8px;
  margin: 2px;
  border-radius: 12px;
  font-size: 12px;
}

.loading {
  text-align: center;
  padding: 40px;
  font-size: 18px;
  color: #666;
}

.sessions-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}

.sessions-table th {
  background-color: #f2f2f2;
  padding: 8px;
  text-align: left;
}

.sessions-table td {
  padding: 8px;
  border-bottom: 1px solid #eee;
}

/* Toggle button for the sidebar */
#filter-toggle-btn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #1a73e8;
  color: white;
  border: none;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: background-color 0.3s;
  z-index: 102; /* Above both sidebars */
}

#filter-toggle-btn:hover {
  background-color: #1558b7;
}

/* Tabulator customizations */
.tabulator {
  border: none;
  background-color: transparent;
}

.tabulator-row {
  border-bottom: 1px solid #f0f0f0;
  cursor: pointer;
}

.tabulator-row:hover {
  background-color: #f2f8fd !important;
}

.tabulator-row.tabulator-row-even {
  background-color: #fafafa;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
  .heatmap-container {
    display: none; /* Hide heatmap on smaller screens */
  }
}

@media (max-width: 768px) {
  .header {
    flex-direction: column;
    align-items: stretch;
    gap: 15px;
  }
  
  .controls {
    max-width: none;
  }
  
  .sidebar.active {
    width: 85%;
  }
  
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .filter-status-content {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .filter-badges {
    justify-content: flex-start;
  }
}