* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f5f7fa;
  color: #333;
  line-height: 1.5;
}

.header {
  background: #fff;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid #e0e0e0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header h1 {
  font-size: 1.5rem;
  font-weight: 600;
}

.header-date {
  color: #666;
  font-size: 0.9rem;
}

.main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem;
}

.kpi {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  flex: 1;
  background: #fff;
  border-radius: 8px;
  padding: 1.25rem;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}

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

.kpi-card.kpi-high {
  border-color: #dc3545;
}

.kpi-card.kpi-missing {
  border-color: #fd7e14;
}

.kpi-card.kpi-duplicates {
  border-color: #6f42c1;
}

.kpi-number {
  font-size: 2rem;
  font-weight: 700;
}

.kpi-high .kpi-number { color: #dc3545; }
.kpi-missing .kpi-number { color: #fd7e14; }
.kpi-duplicates .kpi-number { color: #6f42c1; }

.kpi-label {
  font-size: 0.8rem;
  color: #666;
  margin-top: 0.25rem;
}

.filters {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.filters input[type="text"] {
  flex: 1;
  min-width: 200px;
  padding: 0.5rem 0.75rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 0.9rem;
}

.filters select {
  padding: 0.5rem 0.75rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 0.9rem;
  background: #fff;
}

.reset-btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 6px;
  background: #6c757d;
  color: #fff;
  cursor: pointer;
  font-size: 0.85rem;
}

.reset-btn:hover {
  background: #5a6268;
}

.layout {
  display: flex;
  gap: 1.5rem;
}

.col-left {
  flex: 3;
}

.col-right {
  flex: 2;
}

.section {
  background: #fff;
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.section h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #333;
}

.focus-item {
  padding: 0.75rem;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  margin-bottom: 0.5rem;
}

.focus-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.focus-id {
  font-weight: 600;
  color: #dc3545;
}

.focus-text {
  flex: 1;
  font-size: 0.9rem;
}

.priority-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
}

.priority-high {
  background: #dc3545;
  color: #fff;
}

.priority-medium {
  background: #ffc107;
  color: #333;
}

.priority-low {
  background: #28a745;
  color: #fff;
}

.focus-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: #666;
  flex-wrap: wrap;
}

.table-container {
  overflow-x: auto;
}

.table-row {
  display: grid;
  grid-template-columns: 50px 1fr 120px 150px 120px 130px 100px;
  gap: 0.5rem;
  padding: 0.75rem;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  align-items: center;
  transition: background 0.2s;
}

.table-row:hover {
  background: #f8f9fa;
}

.table-row.highlight {
  background: #fff3cd;
}

.cell-id {
  font-weight: 600;
  color: #495057;
}

.cell-text {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.cell-source, .cell-project, .cell-assignee, .cell-deadline {
  color: #666;
  font-size: 0.8rem;
}

.workload-item {
  padding: 0.75rem;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  margin-bottom: 0.5rem;
}

.workload-name {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.workload-bar-container {
  height: 8px;
  background: #e9ecef;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.25rem;
}

.workload-bar {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s;
}

.bar-green { background: #28a745; }
.bar-yellow { background: #ffc107; }
.bar-red { background: #dc3545; }

.workload-info {
  font-size: 0.8rem;
  color: #666;
}

.workload-projects {
  font-size: 0.75rem;
  color: #999;
  margin-top: 0.25rem;
}

.workload-unassigned {
  background: #fff3cd;
  border-color: #ffc107;
}

.duplicate-group {
  padding: 1rem;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  margin-bottom: 0.75rem;
}

.duplicate-title {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.duplicate-ids {
  margin-bottom: 0.5rem;
}

.duplicate-link {
  color: #6f42c1;
  text-decoration: none;
  font-weight: 500;
}

.duplicate-link:hover {
  text-decoration: underline;
}

.duplicate-description {
  font-size: 0.85rem;
  color: #555;
  margin-bottom: 0.5rem;
}

.duplicate-reason {
  font-size: 0.8rem;
  color: #666;
  font-style: italic;
}

.summary-text {
  background: #f8f9fa;
  padding: 1rem;
  border-radius: 6px;
  font-size: 0.85rem;
  white-space: pre-wrap;
  margin-bottom: 1rem;
  max-height: 300px;
  overflow-y: auto;
}

.copy-btn {
  width: 100%;
  padding: 0.75rem;
  border: none;
  border-radius: 6px;
  background: #007bff;
  color: #fff;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s;
}

.copy-btn:hover {
  background: #0056b3;
}

.copy-btn.copied {
  background: #28a745;
}

.empty-state {
  text-align: center;
  padding: 2rem;
  color: #666;
}

.empty-state-text {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.empty-state-hint {
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.empty-focus {
  text-align: center;
  padding: 1.5rem;
  color: #28a745;
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .kpi {
    flex-wrap: wrap;
  }

  .kpi-card {
    flex: 1 1 45%;
  }

  .layout {
    flex-direction: column;
  }

  .filters {
    flex-direction: column;
  }

  .filters input[type="text"],
  .filters select {
    width: 100%;
  }

  .table-row {
    grid-template-columns: 40px 1fr;
    gap: 0.25rem;
  }

  .cell-source, .cell-project, .cell-assignee, .cell-deadline, .cell-priority {
    grid-column: 2;
    font-size: 0.75rem;
  }
}