/* ===================================================================
   MICROECONOMICS — Supply & Demand
   =================================================================== */

/* ===== TABS ===== */.micro-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--border);
}.micro-tab {
  flex: 1;
  padding: 1rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: -2px;
  font-family: inherit;
}.micro-tab:hover {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
}.micro-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ===== CURVE INPUT BLOCKS ===== */.micro-curve-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
}.micro-curve-block {
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
}.micro-curve-block.demand {
  border-left: 3px solid #f472b6;
}.micro-curve-block.supply {
  border-left: 3px solid #2dd4bf;
}.micro-curve-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}.demand-title {
  color: #f472b6;
}.supply-title {
  color: #2dd4bf;
}

/* ===== EQUATION PREVIEW ===== */.micro-equation-preview {
  margin-top: 0.75rem;
  padding: 0.6rem 1rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.9rem;
  color: var(--accent);
  min-height: 2.5rem;
  display: flex;
  align-items: center;
}

/* ===== EXPLAINER ===== */.micro-explainer {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}.micro-explainer-toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background-color: var(--bg-primary);
  border: none;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
  transition: background-color 0.2s ease;
}.micro-explainer-toggle:hover {
  background-color: rgba(45, 212, 191, 0.05);
}.micro-explainer-chevron {
  font-size: 0.7rem;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}.micro-explainer-toggle[aria-expanded="true"].micro-explainer-chevron {
  transform: rotate(180deg);
}.micro-explainer-body {
  padding: 1rem 1.25rem;
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border);
}

/* ===== STEP-BY-STEP ===== */.micro-steps-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.82rem;
  line-height: 1.8;
}.micro-step-section {
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;
}.micro-step-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}.micro-step-section-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 0.75rem;
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}.micro-step {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}.micro-step strong {
  color: var(--accent);
}.micro-step.result {
  color: var(--text-primary);
  font-weight: 700;
}.micro-step.demand-color {
  color: #f472b6;
}.micro-step.supply-color {
  color: #2dd4bf;
}.micro-step.eq-color {
  color: #f59e0b;
  font-weight: 700;
}

/* ===== FLAGS ===== */.micro-flag {
  background-color: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: #f59e0b;
  margin-bottom: 1rem;
}

/* ===== SLIDERS ===== */.micro-slider-group {
  margin-bottom: 1.25rem;
}.micro-slider-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}.micro-slider-value {
  color: var(--accent);
  font-weight: 700;
}.micro-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--border);
  outline: none;
  cursor: pointer;
}.micro-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--bg-secondary);
  box-shadow: 0 0 6px rgba(45, 212, 191, 0.4);
}.micro-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--bg-secondary);
}.micro-slider-hint {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.3rem;
}

/* ===== EQUILIBRIUM COMPARE ===== */.micro-equilibrium-compare {
  display: flex;
  align-items: center;
  gap: 1rem;
}.micro-eq-col {
  flex: 1;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
}.micro-eq-col.highlight {
  border-color: var(--accent);
  background-color: rgba(45, 212, 191, 0.03);
}.micro-eq-col h3 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}.micro-eq-col.highlight h3 {
  color: var(--accent);
}.micro-eq-arrow {
  font-size: 1.5rem;
  color: var(--accent);
  flex-shrink: 0;
}

/* ===== CHART LEGEND ===== */.micro-chart-legend {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {.micro-curve-inputs {
    grid-template-columns: 1fr;
  }.micro-equilibrium-compare {
    flex-direction: column;
  }.micro-eq-arrow {
    transform: rotate(90deg);
  }.micro-tab {
    font-size: 0.85rem;
    padding: 0.75rem 0.5rem;
  }
}

/* ===== MULTI-VARIABLE INPUT ROWS ===== */.micro-var-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.5rem;
}.micro-var-header {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.5rem;
}.micro-var-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}.micro-var-name {
  padding: 0.45rem 0.6rem;
  font-size: 0.85rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  outline: none;
  width: 100%;
}.micro-var-name:focus {
  border-color: var(--accent);
}.micro-var-coef {
  padding: 0.45rem 0.6rem;
  font-size: 0.85rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  outline: none;
  width: 100%;
}.micro-var-coef:focus {
  border-color: var(--accent);
}.micro-var-value {
  padding: 0.45rem 0.6rem;
  font-size: 0.85rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  outline: none;
  width: 100%;
}.micro-var-value:focus {
  border-color: var(--accent);
}.micro-var-fixed {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-style: italic;
}.micro-var-market {
  color: var(--accent);
  font-style: normal;
  font-weight: 600;
}.micro-var-remove {
  background: none;
  border: none;
  color: #f472b6;
  font-size: 1rem;
  cursor: pointer;
  padding: 0.2rem;
  transition: color 0.2s ease;
  flex-shrink: 0;
}.micro-var-remove:hover {
  color: #fb7185;
}.micro-add-var-btn {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  padding: 0.35rem 0.75rem;
}