body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  margin: 0;
  padding: 0;
  color: #1a1a1a;
  background-color: #f8fafc;
  min-height: 100vh;
  padding-top: 70px;
}
.header-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 0;
  width: 100%;
}
.intro-section {
  background: white;
  border-radius: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  padding: 2rem;
  margin-bottom: 2rem;
  text-align: center;
  width: 100%;
  border-bottom: 1px solid #e2e8f0;
}
.intro-text {
  color: #4b5563;
  line-height: 1.6;
  margin: 1.5rem 0 0 0;
  font-size: 1rem;
}
.intro-image {
  max-width: 300px;
  width: 100%;
  margin: 0 auto 1.5rem;
  display: block;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.select-row {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  background: white;
  padding: 1.5rem;
  border-radius: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  margin-bottom: 1.5rem;
  width: 100%;
}
.select-group {
  flex: 1;
  max-width: none;
  padding: 0 1rem;
}
.select-group label {
  display: block;
  font-size: 0.875rem;
  color: #64748b;
  margin-bottom: 0.5rem;
  font-weight: 500;
}
.content-row {
  display: flex;
  gap: 1.5rem;
  padding: 0;
  width: 100%;
  margin: 0;
  flex-direction: column;
}
@media (min-width: 1024px) {
  .content-row {
    flex-direction: row;
  }
}
.table-container {
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  background: white;
  padding: 1.5rem;
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  border: 1px solid #e2e8f0;
  margin: 0 auto;
  max-width: 1400px;
  width: 100%;
}
.chart-container {
  flex: 1;
  min-width: 0;
  background: white;
  padding: 1.5rem;
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  border: 1px solid #e2e8f0;
  margin: 0 auto;
  max-width: 1400px;
  width: 100%;
}
#plot {
  width: 100%;
  height: 400px;
}
.page-title {
  color: #343a40;
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
}

.page-description {
  color: #6c757d;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
}
.select-container {
  margin-bottom: 1.5rem;
  background: white;
  padding: 1.25rem;
  border-radius: 0.25rem;
  box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.075);
  border-left: 4px solid #5f63f2;
}
.form-select {
  width: 100%;
  padding: 0.625rem 1rem;
  border: 1px solid #e1e5eb;
  border-radius: 0.25rem;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  transition: all 0.3s;
}

.form-select:focus {
  border-color: #5f63f2;
  box-shadow: 0 0 0 0.2rem rgba(95, 99, 242, 0.25);
}
.results-placeholder {
  background: white;
  padding: 1.5rem;
  border-radius: 0.25rem;
  box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.075);
  margin-top: 1.5rem;
  text-align: center;
  color: #6c757d;
  border-left: 4px solid #5f63f2;
}
.chart-placeholder {
  background: #f8f9fa;
  border: 1px dashed #e1e5eb;
  border-radius: 0.25rem;
  padding: 2.5rem;
  margin: 1.5rem 0;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.placeholder-text {
  font-size: 1rem;
  color: #adb5bd;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}
.loading {
  text-align: center;
  padding: 2.5rem;
  color: #5f63f2;
  font-size: 1rem;
  background: #f8f9fa;
  border-radius: 0.25rem;
  margin: 1.5rem 0;
  position: relative;
  border-left: 4px solid #5f63f2;
}
.loading:after {
  content: "";
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(52, 152, 219, 0.3);
  border-radius: 50%;
  border-top-color: #3498db;
  animation: spin 1s ease-in-out infinite;
  margin-left: 10px;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}
.well-name {
  color: #343a40;
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
  font-weight: 600;
}

.summary-stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  flex: 1;
  background: white;
  padding: 1.25rem;
  border-radius: 0.25rem;
  box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.075);
  text-align: center;
  transition: all 0.3s;
  border-left: 4px solid #5f63f2;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.1);
}

.stat-label {
  display: block;
  color: #6c757d;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  display: block;
  font-weight: 600;
  font-size: 1.25rem;
  margin-top: 0.5rem;
  color: #5f63f2;
}
.results-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 0.875rem;
}

.results-table th {
  background-color: #5f63f2;
  color: white;
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 500;
}

.results-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #e1e5eb;
}

.results-table tr:nth-child(even) {
  background-color: #f8f9fa;
}

.results-table tr:hover {
  background-color: rgba(95, 99, 242, 0.05);
}
.chart-container {
  margin: 2rem 0;
  background: white;
  padding: 1.25rem;
  border-radius: 0.25rem;
  box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.075);
  border-left: 4px solid #5f63f2;
}