* { box-sizing: border-box; }
html, body, #app { height: 100%; margin: 0; font-family: -apple-system, system-ui, Segoe UI, Roboto, Helvetica, Arial, sans-serif; }
#app { display: grid; grid-template-columns: 280px 1fr; }
.sidebar { border-right: 1px solid #eee; padding: 16px; height: 100vh; overflow: auto; }
.sidebar h2 { margin: 0 0 8px; font-size: 18px; }
.sidebar h3 { margin: 16px 0 8px; font-size: 14px; color: #555; }
#search { width: 100%; padding: 8px 10px; border: 1px solid #ddd; border-radius: 6px; }
.flag-chip { display: inline-block; margin: 4px 4px 0 0; padding: 3px 8px; border: 1px solid #ddd; border-radius: 999px; font-size: 12px; cursor: pointer; background: #fafafa; }
.flag-chip.active { background: #2563eb; border-color: #2563eb; color: #fff; }

/* Flag badge styles */
.flag-badge {
  display: inline-block;
  margin: 2px;
  padding: 2px 6px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
}

.flag-badge.flag-time {
  background: #dbeafe;
  color: #1e40af;
  border: 1px solid #93c5fd;
}

.flag-badge.flag-geo {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.flag-badge.flag-general {
  background: #f3f4f6;
  color: #374151;
  border: 1px solid #d1d5db;
}

/* Analysis grid styles */
.analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin: 16px 0;
}

.overview-card, .flags-card {
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: #fff;
}

.card-header {
  padding: 12px 16px;
  border-bottom: 1px solid #e5e7eb;
  background: #f9fafb;
  border-radius: 8px 8px 0 0;
}

.card-header h4 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
}

.card-content {
  padding: 12px 16px;
}

.overview-stats {
  display: grid;
  gap: 8px;
}

.stat-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.stat-item span:first-child {
  color: #6b7280;
}

.status-good {
  color: #059669;
  font-weight: 500;
}

.status-warning {
  color: #d97706;
  font-weight: 500;
}

.status-error {
  color: #dc2626;
  font-weight: 500;
}

.flags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.content { padding: 16px; height: 100vh; overflow: auto; }
header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.list { display: grid; gap: 10px; }
.card { border: 1px solid #eee; border-radius: 8px; padding: 12px; cursor: pointer; }
.card:hover { background: #fafafa; }
.card .title { font-weight: 600; }
.card .meta { color: #666; font-size: 12px; margin-top: 4px; }
.hidden { display: none; }
.table-wrapper { overflow: auto; border: 1px solid #eee; border-radius: 6px; }
.detail {
  padding: 20px;
  background: #fff;
  height: 100%;
  overflow: auto;
}

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.navigation {
  display: flex;
  align-items: center;
  gap: 10px;
}

#prev-dataset, #next-dataset, #back {
  padding: 8px 16px;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
  font-size: 14px;
}

#prev-dataset:hover, #next-dataset:hover, #back:hover {
  background: #f5f5f5;
}

#prev-dataset:disabled, #next-dataset:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

#dataset-position {
  font-size: 13px;
  color: #666;
  margin: 0 5px;
}

.detail-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  /* height: calc(100vh - 200px); */
}

.data-summary-container {
  border: 1px solid #ddd;
  padding: 15px;
  background: #fdfdfd;
  border-radius: 8px;
}

.table-and-json-container {
  display: flex;
  gap: 20px;
  flex: 1;
  min-height: 400px;
}

.json-container,
.table-container {
  flex: 1;
  overflow: auto;
  border: 1px solid #ddd;
  padding: 15px;
  background: #fdfdfd;
}

.json-container h3,
.table-container h3 {
  margin-top: 0;
  margin-bottom: 10px;
}

.json-container pre {
  background-color: #f4f4f4;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 15px;
  overflow-x: auto;
  font-family: 'Courier New', Courier, monospace;
  font-size: 12px;
  line-height: 1.4;
  white-space: pre-wrap;
  margin: 0;
}

#preview th, #preview td { border: 1px solid #eee; padding: 4px 6px; white-space: nowrap; }
#preview th { background: #f7f7f7; position: sticky; top: 0; }

/* DataTables styling integration */
.dataTables_wrapper {
  font-size: 13px;
}

.dataTables_length select,
.dataTables_filter input {
  padding: 4px 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 13px;
}

.dataTables_info,
.dataTables_paginate {
  margin-top: 10px;
}

.dataTables_paginate .paginate_button {
  padding: 6px 12px;
  margin: 0 2px;
  border: 1px solid #ddd;
  border-radius: 4px;
  background: #fff;
  color: #333;
  text-decoration: none;
}

.dataTables_paginate .paginate_button:hover {
  background: #f5f5f5;
}

.dataTables_paginate .paginate_button.current {
  background: #2563eb;
  color: white;
  border-color: #2563eb;
}

.dt-body-nowrap {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

/* Data Summary Widget Styles */
.data-summary-container {
  flex: 1;
  overflow: auto;
  border: 1px solid #ddd;
  padding: 15px;
  background: #fdfdfd;
  margin-bottom: 15px;
}

.data-summary-widget {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  font-size: 14px;
}

.summary-card {
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 8px;
  padding: 15px;
}

.summary-card h4 {
  margin: 0 0 10px 0;
  font-size: 16px;
  color: #495057;
  border-bottom: 2px solid #dee2e6;
  padding-bottom: 5px;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  margin: 8px 0;
  padding: 4px 0;
}

.summary-label {
  font-weight: 500;
  color: #6c757d;
}

.summary-value {
  font-weight: 600;
  color: #212529;
}

.summary-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  margin: 2px;
}

.badge-geo { background: #e3f2fd; color: #1976d2; }
.badge-time { background: #f3e5f5; color: #7b1fa2; }
.badge-measure { background: #e8f5e8; color: #388e3c; }
.badge-category { background: #fff3e0; color: #f57c00; }

.toggle-btn {
  padding: 4px 8px;
  font-size: 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  margin-left: 10px;
}

.toggle-btn:hover {
  background: #f5f5f5;
}

/* Flag badges for validation patterns */
.validation-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 2px;
}

.flag-badge {
  display: inline-block;
  padding: 1px 5px;
  border-radius: 8px;
  font-size: 10px;
  font-weight: 500;
  font-family: monospace;
  white-space: nowrap;
}

.flag-time { background: #f3e5f5; color: #7b1fa2; border: 1px solid #ce93d8; }
.flag-geo { background: #e3f2fd; color: #1976d2; border: 1px solid #90caf9; }
.flag-general { background: #f5f5f5; color: #666; border: 1px solid #ddd; }

/* Status indicators */
.status-good { color: #388e3c; font-weight: 600; }
.status-warning { color: #f57c00; font-weight: 600; }
.status-error { color: #d32f2f; font-weight: 600; }

/* Improved summary value styling */
.summary-value {
  font-weight: 600;
  color: #212529;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px;
}

/* Column Analysis Styles */
.column-analysis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 15px;
    margin-top: 10px;
}

.column-card {
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 15px;
    background: #fafafa;
}

.column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 8px;
}

.column-header h5 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.column-type {
    background: #007ACC;
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

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

.column-stat {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
}

.stat-label {
    font-weight: 500;
    color: #666;
    font-size: 12px;
    white-space: nowrap;
}

.stat-value {
    color: #333;
    font-size: 12px;
    text-align: right;
    flex: 1;
}

.sample-text {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 11px;
    background: #f5f5f5;
    padding: 2px 4px;
    border-radius: 3px;
    word-break: break-all;
}

.column-flags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 5px;
}

.column-messages {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #e0e0e0;
}

.validation-message {
    font-size: 11px;
    padding: 3px 6px;
    border-radius: 3px;
    margin-bottom: 3px;
}

.validation-message.info {
    background: #e3f2fd;
    color: #1976d2;
}

.validation-message.warning {
    background: #fff3e0;
    color: #f57c00;
}

.validation-message.error {
    background: #ffebee;
    color: #d32f2f;
}

/* Flag badge styles for column view (smaller) */
.column-flags .flag-badge {
    font-size: 9px;
    padding: 1px 4px;
}

/* Column Analysis Styles - Unified Grid Layout */
.data-summary-widget {
  background: #fff;
  border-radius: 8px;
  font-size: 14px;
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 15px;
  margin: 0;
}

/* Unified card styling for both overview and columns */
.overview-card,
.column-card {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 15px;
  background: #fafafa;
  height: fit-content;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #e0e0e0;
}

.card-header h4 {
  margin: 0;
  color: #333;
  font-size: 14px;
  font-weight: 600;
}

.column-type {
  background: #007ACC;
  color: white;
  padding: 2px 6px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 500;
}

.card-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Overview card specific styling */
.overview-stats {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  padding: 4px 0;
}

.stat-item span:first-child {
  color: #666;
  font-weight: 500;
}

/* Column card specific styling */
.column-stat {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 12px;
}

.column-stat span {
  color: #666;
  font-weight: 500;
}

.sample-data code {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 10px;
  background: #f5f5f5;
  padding: 2px 4px;
  border-radius: 3px;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.column-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 4px;
}

.flag-badge {
  display: inline-block;
  padding: 1px 4px;
  border-radius: 6px;
  font-size: 9px;
  font-weight: 500;
  font-family: monospace;
  white-space: nowrap;
}

.flag-time { background: #f3e5f5; color: #7b1fa2; border: 1px solid #ce93d8; }
.flag-geo { background: #e3f2fd; color: #1976d2; border: 1px solid #90caf9; }
.flag-general { background: #f5f5f5; color: #666; border: 1px solid #ddd; }

.column-messages {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid #e0e0e0;
}

.validation-msg {
  font-size: 10px;
  padding: 2px 4px;
  border-radius: 3px;
  margin-bottom: 2px;
}

.validation-msg.info {
  background: #e3f2fd;
  color: #1976d2;
}

.validation-msg.warning {
  background: #fff3e0;
  color: #f57c00;
}

.validation-msg.error {
  background: #ffebee;
  color: #d32f2f;
}

/* Status indicators */
.status-good { color: #388e3c; font-weight: 600; }
.status-warning { color: #f57c00; font-weight: 600; }
.status-error { color: #d32f2f; font-weight: 600; }

.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin: 8px 0;
  padding: 4px 0;
  min-height: 20px;
}

/* Column analysis styles */
.columns-analysis-card {
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: #fff;
  grid-column: 1 / -1; /* Take full width */
}

.columns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.column-item {
  border: 1px solid #f3f4f6;
  border-radius: 6px;
  padding: 12px;
  background: #fafafa;
}

.column-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.column-index {
  background: #6b7280;
  color: white;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
}

.column-name {
  color: #1f2937;
  font-size: 14px;
  flex-grow: 1;
  min-width: 120px;
}

.column-type {
  background: #e5e7eb;
  color: #374151;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
}

.column-stats {
  margin: 4px 0;
  font-size: 12px;
  color: #6b7280;
}

.unique-count {
  font-weight: 500;
}

.column-sample {
  margin: 6px 0;
  font-size: 12px;
  color: #374151;
  background: #f9fafb;
  padding: 4px 6px;
  border-radius: 4px;
  border-left: 3px solid #d1d5db;
}

.column-flags {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
}