/* ================================================================ */
/* DPD ANALYZER STYLES */
/* Consistent with UI_UX_BEHAVIOR.md */
/* ================================================================ */

/* ========================================
   ANALYZER VIEW CONTAINER
   ======================================== */

.analyzer-view {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 40px;
}

/* ========================================
   HERO UPLOAD CARD
   ======================================== */

.hero-card {
  text-align: center;
  padding: 48px 40px;
  background: linear-gradient(135deg, rgba(31,41,55,0.98) 0%, rgba(17,24,39,1) 100%);
  border: 2px solid rgba(59, 130, 246, 0.3);
  border-radius: 16px;
  margin-bottom: 32px;
}

.hero-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(59, 130, 246, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  margin: 0 auto 20px;
  animation: float 3s ease-in-out infinite;
}

.hero-icon .ui-icon {
  width: 32px;
  height: 32px;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-card h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.hero-description {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.upload-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.upload-hint {
  color: var(--text-tertiary);
  font-size: 0.875rem;
  margin-top: 8px;
}

/* ========================================
   SECTION HEADERS
   ======================================== */

.section-header {
  margin: 48px 0 24px 0;
}

.section-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin: 0;
}

/* ========================================
   STATS GRID
   ======================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  text-align: center;
  padding: 24px 20px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
}

.stat-card-wide {
  grid-column: span 2;
}

.stat-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(59, 130, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  margin: 0 auto 12px;
}

.stat-icon .ui-icon {
  width: 18px;
  height: 18px;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  color: var(--primary-light);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.stat-value-large {
  font-size: 2.5rem;
  color: #60a5fa;
}

/* Secondary stats grid */
.stats-grid-secondary {
  grid-template-columns: repeat(6, 1fr);
  margin-bottom: 48px;
}

.stat-card-mini {
  padding: 16px 12px;
}

.stat-value-small {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
}

/* ========================================
   BREAKDOWN CARD
   ======================================== */

.breakdown-card {
  padding: 32px;
}

.breakdown-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.2s ease;
}

.breakdown-item:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(59, 130, 246, 0.3);
}

.breakdown-label {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  font-size: 0.938rem;
  font-weight: 500;
}

.breakdown-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  flex-shrink: 0;
}

.breakdown-icon .ui-icon {
  width: 14px;
  height: 14px;
  stroke: #60a5fa;
}

.breakdown-value {
  color: var(--primary-light);
  font-size: 1.125rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ========================================
   ANOMALY CARD
   ======================================== */

.anomaly-card {
  padding: 32px;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.1), rgba(17, 24, 39, 0.95));
  border: 2px solid rgba(220, 38, 38, 0.3);
}

.anomaly-content {
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-bottom: 24px;
}

.anomaly-stat {
  text-align: center;
}

.anomaly-count {
  font-size: 3rem;
  font-weight: 700;
  color: var(--danger);
  font-variant-numeric: tabular-nums;
}

.anomaly-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.anomaly-threshold {
  text-align: center;
}

.threshold-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  display: block;
  margin-bottom: 8px;
}

.threshold-value {
  color: var(--warning);
  font-size: 1.5rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.btn-warning {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 24px;
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
  font-weight: 600;
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 8px;
  cursor: pointer;
  transition: background 150ms;
}
.btn-warning:hover {
  background: rgba(245, 158, 11, 0.22);
  transform: none;
  box-shadow: none;
}

/* ========================================
   CITIES CARD
   ======================================== */

.cities-card {
  padding: 24px;
}

.cities-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.city-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.2s ease;
}

.city-item:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(59, 130, 246, 0.2);
}

.city-name {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
}

.city-stats {
  display: flex;
  gap: 16px;
  align-items: center;
}

.city-count {
  color: var(--primary-light);
  font-weight: 600;
  font-size: 0.938rem;
}

.city-avg {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* ========================================
   WEIGHTS CARD
   ======================================== */

.weights-card {
  padding: 24px;
}

.weights-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.weight-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.weight-range {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.938rem;
}

.weight-count {
  color: var(--primary-light);
  font-weight: 700;
  font-size: 1.125rem;
}

/* ========================================
   CTA SECTION
   ======================================== */

.cta-section {
  text-align: center;
  margin: 48px 0;
}

.btn-large {
  font-size: 1.125rem;
  padding: 16px 48px;
}

/* ========================================
   DETAILS VIEW
   ======================================== */

.details-header {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 32px;
}

.details-header h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

/* ========================================
   FILTERS CARD
   ======================================== */

.filters-card {
  padding: 24px;
  margin-bottom: 32px;
}

.filters-row {
  display: flex;
  gap: 24px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-width: 200px;
}

.filter-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-select {
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.938rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-select:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(59, 130, 246, 0.3);
}

.filter-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.filter-result {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-size: 0.938rem;
}

.filter-result strong {
  color: var(--primary-light);
  font-weight: 600;
}

/* ========================================
   PACKAGES GRID
   ======================================== */

.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.package-card {
  padding: 24px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.package-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
}

.package-card.anomaly {
  border: 2px solid rgba(220, 38, 38, 0.4);
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.08), rgba(17, 24, 39, 0.95));
}

.package-card.anomaly::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--danger), var(--warning));
}

/* ========================================
   PACKAGE CARD COMPONENTS
   ======================================== */

.package-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.package-icon {
  font-size: 28px;
}

.package-number {
  flex: 1;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1rem;
  font-family: 'Courier New', monospace;
}

.anomaly-badge {
  padding: 4px 12px;
  background: linear-gradient(135deg, var(--danger), #991b1b);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.package-meta {
  margin-bottom: 16px;
}

.meta-item {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.875rem;
}

.meta-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.meta-value {
  color: var(--text-primary);
  font-weight: 600;
}

.package-params {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.param-badge {
  padding: 6px 12px;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 16px;
  font-size: 0.813rem;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.param-label {
  color: var(--text-secondary);
  font-size: 0.688rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.param-value {
  color: var(--primary-light);
  font-weight: 700;
}

.cod-badge {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
  color: var(--success);
}

.package-costs {
  margin-top: 16px;
}

.cost-separator {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  margin-bottom: 12px;
}

.cost-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 0.875rem;
}

.cost-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.cost-value {
  color: var(--text-primary);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.package-total {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 2px solid rgba(59, 130, 246, 0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.total-label {
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.total-value {
  color: var(--primary-light);
  font-size: 1.5rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.package-total.total-anomaly {
  border-top-color: rgba(220, 38, 38, 0.5);
}

.package-total.total-anomaly .total-value {
  color: var(--danger);
}

/* ========================================
   PAGINATION
   ======================================== */

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  margin: 32px 0;
}

.btn-pagination {
  min-width: 120px;
}

.btn-pagination:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.page-info {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  min-width: 150px;
  text-align: center;
}

/* ========================================
   NO DATA STATE
   ======================================== */

.no-data {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1rem;
  padding: 48px 24px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
  border: 1px dashed rgba(255, 255, 255, 0.1);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1200px) {
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .stat-card-wide {
    grid-column: span 3;
  }
  
  .stats-grid-secondary {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .analyzer-view {
    padding: 24px 20px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .stat-card-wide {
    grid-column: span 2;
  }
  
  .stats-grid-secondary {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .breakdown-grid {
    grid-template-columns: 1fr;
  }
  
  .packages-grid {
    grid-template-columns: 1fr;
  }
  
  .weights-list {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .filters-row {
    flex-direction: column;
  }
  
  .filter-group {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-card-wide {
    grid-column: span 1;
  }
  
  .stats-grid-secondary {
    grid-template-columns: 1fr;
  }
  
  .weights-list {
    grid-template-columns: 1fr;
  }
}