/* ==========================================================================
   EqualEarthMap.in - Country & Entity Comparison Styles
   True Relative Area Visualizer, Scale Bars, and Multiplier Cards
   ========================================================================== */

.compare-container {
  padding: 2rem 0;
}

.compare-selector-card {
  background-color: var(--bg-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 2rem;
}

.compare-selectors-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.25rem;
}

.compare-entity-box {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.compare-entity-label {
  font-size: 0.813rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 600;
}

.compare-select-wrapper {
  position: relative;
}

.compare-select {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.compare-select:focus {
  border-color: var(--accent-cyan);
}

.compare-swap-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--bg-card);
  border: 1px solid var(--surface-border);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-spring), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.compare-swap-btn:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: rotate(180deg) scale(1.1);
  box-shadow: 0 0 16px var(--accent-cyan-subtle);
}

.compare-swap-btn:active {
  transform: rotate(180deg) scale(0.92);
}

.compare-quick-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--surface-border-subtle);
  flex-wrap: wrap;
  gap: 0.75rem;
}

.compare-popular-pills {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.compare-pill {
  font-size: 0.813rem;
  padding: 0.3rem 0.7rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.compare-pill:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  text-decoration: none;
}

/* Comparison Results Showcase */
.compare-results-hero {
  background-color: var(--bg-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-xl);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.compare-headline {
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.compare-subheadline {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto 2rem;
}

/* Dual Visual Comparison Cards */
.compare-entities-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.entity-card {
  background-color: var(--bg-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

.entity-card.entity-a {
  border-top: 4px solid var(--accent-cyan);
}

.entity-card.entity-b {
  border-top: 4px solid var(--accent-gold);
}

.entity-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.entity-card-flag {
  font-size: 2.2rem;
  line-height: 1;
}

.entity-card-name {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}

.entity-card-type {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.entity-card-stats {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.entity-area-metric {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  font-feature-settings: "tnum";
}

/* Relative Proportional Scale Visualizer */
.proportional-visualizer {
  background-color: var(--bg-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  margin-bottom: 2rem;
}

.proportional-bars-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.proportional-bar-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.proportional-bar-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  font-weight: 600;
}

.proportional-bar-track {
  width: 100%;
  height: 24px;
  background-color: var(--bg-secondary);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--surface-border-subtle);
}

.proportional-bar-fill {
  height: 100%;
  transition: width 600ms cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: var(--radius-sm);
}

.proportional-bar-fill.bar-a {
  background: linear-gradient(90deg, #0284c7 0%, var(--accent-cyan) 100%);
}

.proportional-bar-fill.bar-b {
  background: linear-gradient(90deg, #d97706 0%, var(--accent-gold) 100%);
}

/* Projection Comparison Slider Styles */
.projection-compare-box {
  background-color: var(--bg-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.projection-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.projection-pill-toggle {
  display: inline-flex;
  background-color: var(--bg-secondary);
  padding: 0.3rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--surface-border);
}

.proj-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.proj-btn.active {
  background-color: var(--accent-cyan);
  color: #0b0f19;
  box-shadow: var(--shadow-sm);
}

/* Mobile Adjustments */
@media (max-width: 768px) {
  .compare-selectors-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .compare-swap-btn {
    margin: 0 auto;
    transform: rotate(90deg);
  }

  .compare-swap-btn:hover {
    transform: rotate(270deg);
  }

  .compare-entities-cards {
    grid-template-columns: 1fr;
  }
}