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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #FAFAFA;
  color: #1A1A1A;
  line-height: 1.6;
}

.main-header {
  background: #FFFFFF;
  border-bottom: 1px solid #E5E5E5;
  padding: 1.5rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pulse-icon {
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.brand-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #1A1A1A;
  line-height: 1;
}

.brand-subtitle {
  font-size: 0.875rem;
  font-weight: 500;
  color: #666;
  margin-top: 0.125rem;
}

.dealer-badge {
  text-align: right;
}

.dealer-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: #1A1A1A;
  letter-spacing: 0.3px;
}

.dealer-tagline {
  font-size: 0.875rem;
  color: #666;
  margin-top: 0.25rem;
}

.dashboard-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

.section {
  margin-bottom: 3rem;
}

.section-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1A1A1A;
  margin-bottom: 1.25rem;
  letter-spacing: 0.3px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
}

.kpi {
  background: #FFFFFF;
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid #E5E5E5;
  transition: all 0.2s ease;
}

.kpi:hover {
  border-color: #E63946;
  box-shadow: 0 4px 12px rgba(230, 57, 70, 0.08);
}

.kpi h3 {
  font-size: 0.8125rem;
  font-weight: 500;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.kpi p {
  margin: 0;
}

.kpi strong {
  font-size: 2rem;
  font-weight: 700;
  color: #1A1A1A;
  line-height: 1;
}

.table-container {
  background: #FFFFFF;
  border-radius: 8px;
  border: 1px solid #E5E5E5;
  overflow: hidden;
}

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

thead {
  background: #FAFAFA;
  border-bottom: 1px solid #E5E5E5;
}

th {
  padding: 1rem;
  text-align: left;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

td {
  padding: 1rem;
  font-size: 0.9375rem;
  color: #1A1A1A;
  border-bottom: 1px solid #F0F0F0;
}

tbody tr {
  transition: background-color 0.15s ease;
  cursor: pointer;
}

tbody tr:hover {
  background: #FAFAFA;
}

tbody tr:last-child td {
  border-bottom: none;
}

.pressure-red {
  color: #E63946;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8125rem;
}

.pressure-amber {
  color: #F77F00;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8125rem;
}

.pressure-green {
  color: #06D6A0;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8125rem;
}

.tcard {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 800px;
  max-height: 85vh;
  background: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  z-index: 1000;
}

.tcard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid #E5E5E5;
  background: #FAFAFA;
}

.tcard-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1A1A1A;
}

.tcard-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: #666;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.tcard-close:hover {
  background: #E5E5E5;
  color: #1A1A1A;
}

.tcard-body {
  padding: 2rem;
  overflow-y: auto;
  max-height: calc(85vh - 80px);
}

.tcard-body p {
  padding: 1rem;
  margin-bottom: 1rem;
  background: #FAFAFA;
  border-radius: 6px;
  border-left: 3px solid #E5E5E5;
}

.tcard-body p strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: #666;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.hidden {
  display: none;
}

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
  
  .dealer-badge {
    text-align: left;
  }
  
  .kpi-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }
  
  .dashboard-main {
    padding: 1rem;
  }
  
  table {
    font-size: 0.875rem;
  }
  
  th, td {
    padding: 0.75rem 0.5rem;
  }
}