/* ===== DASHBOARD.CSS - Premium Data Science & Spatial Analytics UI ===== */

/* Grid and Card System */
.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.dash-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 16px 14px;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
  transition: transform 0.2s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.2s;
}
.dash-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}
.dash-card .dash-num {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  letter-spacing: -0.5px;
}
.dash-card .dash-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 600;
}
.dash-card.highlight {
  background: linear-gradient(135deg, #e8f4fd 0%, #d0e8ff 100%);
  border: 1px solid #90c2ff;
}
.dash-card.accent {
  background: linear-gradient(135deg, #fff8e1 0%, #ffe082 100%);
  border: 1px solid #ffd54f;
}
.dash-card.success-card {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
  border: 1px solid #a5d6a7;
}

/* Charts Grid */
.dash-charts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.dash-chart-box {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 18px;
  border: 1px solid var(--border);
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}
.dash-chart-box h4 {
  font-size: 14px;
  margin: 0 0 12px;
  color: var(--primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.dash-chart-box svg {
  width: 100%;
  height: auto;
}

/* SVG bar animation */
@keyframes bar-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}
.dash-chart-box svg rect.bar {
  transform-origin: left center;
  animation: bar-grow 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

/* Tab Navigation (Inspired by Analisis-Elecciones-Capital) */
.dash-tabs {
  display: flex;
  gap: 8px;
  background: rgba(0, 37, 92, 0.04);
  padding: 6px;
  border-radius: 12px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
  overflow-x: auto;
}
.dash-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-family: inherit;
}
.dash-tab:hover {
  color: var(--primary);
  background: rgba(255, 255, 255, 0.7);
}
.dash-tab.active {
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  box-shadow: 0 4px 12px rgba(0, 37, 92, 0.25);
}

/* Primary Action Buttons */
.btn-analysis-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, #00255c 0%, #007bff 100%);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  box-shadow: 0 4px 14px rgba(0, 37, 92, 0.25);
  transition: all 0.2s ease;
}
.btn-analysis-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 37, 92, 0.35);
  background: linear-gradient(135deg, #001a3d 0%, #0056b3 100%);
}
.btn-analysis-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  background: #ffffff;
  color: var(--primary);
  border: 1.5px solid var(--primary);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s ease;
}
.btn-analysis-secondary:hover {
  background: var(--primary);
  color: #ffffff;
}

/* Export button */
.dash-export-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: #28a745;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  box-shadow: 0 2px 8px rgba(40, 167, 69, 0.2);
  transition: all 0.2s ease;
}
.dash-export-btn:hover {
  background: #218838;
  transform: translateY(-1px);
}

/* Variable Builder & Groups Layout */
.group-builder-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 15px;
}
.variable-selector-card {
  background: #f8fafc;
  border: 1.5px dashed #cbd5e1;
  border-radius: 12px;
  padding: 18px;
  transition: border-color 0.2s;
}
.variable-selector-card.active-target {
  border-color: var(--accent);
  background: #f0f7ff;
}
.variable-selector-card h4 {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.variable-item-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  margin: 3px;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}
.variable-item-badge:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: scale(1.02);
}
.variable-item-badge.selected {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

/* Natural Language Correlation Result Box */
.nl-report-card {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid #cbd5e1;
  border-left: 5px solid var(--accent);
  border-radius: 12px;
  padding: 20px;
  margin-top: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}
.nl-report-card h3 {
  margin: 0 0 10px;
  font-size: 16px;
  color: var(--primary);
  font-weight: 800;
}
.nl-metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

/* Responsive */
@media (max-width: 900px) {
  .group-builder-container { grid-template-columns: 1fr; }
  .dash-charts { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .dash-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .dash-card { padding: 10px; }
  .dash-card .dash-num { font-size: 1.4rem; }
  .dash-tab { padding: 8px 12px; font-size: 12px; }
}