/**
 * Estilos Principales - Guía Toxicológica y Daños de las Drogas
 * Fijate Tools • tools/danos-drogas
 */

/* ==========================================================================
   1. VARIABLES DE TEMA Y PALETA CLÍNICA
   ========================================================================== */
:root {
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Tema Oscuro (por defecto) */
  --bg-page: #0b0f19;
  --bg-card: #111827;
  --bg-card-alt: #162032;
  --bg-card-subtle: #1e293b;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(255, 255, 255, 0.18);

  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --accent-cyan: #06b6d4;
  --accent-cyan-hover: #0891b2;
  --accent-cyan-glow: rgba(6, 182, 212, 0.25);

  /* Niveles de daño toxicológico */
  --danger-critico: #ef4444;
  --danger-critico-bg: rgba(239, 68, 68, 0.12);
  --danger-critico-border: rgba(239, 68, 68, 0.35);

  --warning-grave: #f97316;
  --warning-grave-bg: rgba(249, 115, 22, 0.12);
  --warning-grave-border: rgba(249, 115, 22, 0.35);

  --warning-moderado: #eab308;
  --warning-moderado-bg: rgba(234, 179, 8, 0.12);
  --warning-moderado-border: rgba(234, 179, 8, 0.35);

  --success-bajo: #10b981;
  --success-bajo-bg: rgba(16, 185, 129, 0.12);
  --success-bajo-border: rgba(16, 185, 129, 0.35);

  --silhouette-base: #1e293b;
  --silhouette-dark: #0f172a;
}

[data-theme="light"] {
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-alt: #f1f5f9;
  --bg-card-subtle: #e2e8f0;
  --border-color: rgba(0, 0, 0, 0.08);
  --border-color-hover: rgba(0, 0, 0, 0.16);

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;

  --accent-cyan: #0284c7;
  --accent-cyan-hover: #0369a1;
  --accent-cyan-glow: rgba(2, 132, 199, 0.2);

  --danger-critico: #dc2626;
  --danger-critico-bg: #fee2e2;
  --danger-critico-border: #fca5a5;

  --warning-grave: #ea580c;
  --warning-grave-bg: #ffedd5;
  --warning-grave-border: #fdba74;

  --warning-moderado: #ca8a04;
  --warning-moderado-bg: #fef9c3;
  --warning-moderado-border: #fde047;

  --success-bajo: #059669;
  --success-bajo-bg: #d1fae5;
  --success-bajo-border: #6ee7b7;

  --silhouette-base: #cbd5e1;
  --silhouette-dark: #94a3b8;
}

/* ==========================================================================
   2. REINICIO Y LAYOUT GENERAL
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.55;
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0 0 0.5rem 0;
}

p {
  margin: 0 0 0.75rem 0;
}

.tool-layout {
  max-width: 1200px;
  width: 100%;
  margin: 1.25rem auto 3rem;
  padding: 0 1rem;
}

.tool-with-sidebar {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.tool-main-content {
  flex: 1 1 0%;
  width: 0;
  min-width: 0;
}

.card-main {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
  .tool-layout {
    margin: 0.75rem auto 2rem;
    padding: 0 0.65rem;
  }
  .card-main {
    padding: 1rem 0.85rem;
    border-radius: 12px;
  }
}

/* ==========================================================================
   3. PESTAÑAS DE NAVEGACIÓN PRINCIPALES
   ========================================================================== */
.tool-nav-tabs {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.nav-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.15rem;
  min-height: 42px;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-tab-btn:hover {
  color: var(--text-main);
  background: var(--bg-card-subtle);
  border-color: var(--border-color-hover);
}

.nav-tab-btn.active {
  color: #ffffff;
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 14px var(--accent-cyan-glow);
}

@media (max-width: 768px) {
  .tool-nav-tabs {
    gap: 0.35rem;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
  }
  .nav-tab-btn {
    flex: 1 1 calc(50% - 0.35rem);
    min-width: 0;
    justify-content: center;
    font-size: 0.84rem;
    padding: 0.55rem 0.75rem;
  }
}

/* Barra introductoria de panel */
.panel-intro-bar {
  margin-bottom: 1.25rem;
}

.panel-intro-title {
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.panel-intro-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  max-width: 860px;
  margin-bottom: 0;
}

/* ==========================================================================
   4. MÓDULO 1: MAPA ANATÓMICO CORPORAL SVG Y VISOR
   ========================================================================== */
.anatomy-explorer-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 960px) {
  .anatomy-explorer-grid {
    grid-template-columns: 1fr;
  }
}

.anatomy-visual-column {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.anatomy-header-mini {
  width: 100%;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.anatomy-hint-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--accent-cyan);
  font-weight: 500;
}

.active-organ-indicator {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.active-organ-indicator strong {
  color: var(--text-main);
}

/* Contenedor de la silueta SVG */
.silhouette-container {
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
}

.human-silhouette-svg {
  width: 100%;
  height: auto;
  display: block;
}

.body-contour {
  fill: url(#body-contour-grad);
  stroke: rgba(255, 255, 255, 0.12);
  stroke-width: 1.5;
  transition: fill 0.3s ease;
}

.anatomy-guide-line {
  stroke: rgba(255, 255, 255, 0.05);
  stroke-width: 1;
  stroke-dasharray: 3 3;
}

.ribcage-contour {
  fill: none;
  stroke: rgba(255, 255, 255, 0.04);
  stroke-width: 1;
}

/* Grupos y formas de órganos interactivos */
.organ-group {
  cursor: pointer;
  outline: none;
  transition: transform 0.2s ease;
}

.organ-shape {
  fill: rgba(6, 182, 212, 0.4);
  stroke: var(--accent-cyan);
  stroke-width: 1.5;
  transition: all 0.25s ease;
}

.organ-aura-shape {
  fill: none;
  stroke: var(--accent-cyan);
  stroke-width: 1.5;
  stroke-dasharray: 4 4;
  opacity: 0.6;
  transition: all 0.25s ease;
}

.organ-pulse-dot {
  fill: var(--accent-cyan);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.4); opacity: 1; }
}

.organ-tag-text {
  fill: var(--text-muted);
  font-family: var(--font-main);
  font-size: 9px;
  font-weight: 600;
  text-anchor: middle;
  pointer-events: none;
  transition: fill 0.2s ease;
}

.organ-pointer-line {
  stroke: rgba(255, 255, 255, 0.2);
  stroke-width: 1;
  stroke-dasharray: 2 2;
  pointer-events: none;
}

/* Hover y estado activo de órganos */
.organ-group:hover .organ-shape,
.organ-group:focus-visible .organ-shape {
  fill: rgba(239, 68, 68, 0.65);
  stroke: #ef4444;
  filter: url(#organ-glow);
}

.organ-group:hover .organ-tag-text,
.organ-group:focus-visible .organ-tag-text {
  fill: var(--text-main);
}

.organ-group.active .organ-shape {
  fill: #ef4444;
  stroke: #ffffff;
  stroke-width: 2;
  filter: url(#organ-glow);
}

.organ-group.active .organ-pulse-dot {
  fill: #ffffff;
}

.organ-group.active .organ-tag-text {
  fill: #ffffff;
  font-weight: 700;
}

.organ-group.active .organ-aura-shape {
  stroke: #ef4444;
  opacity: 1;
  stroke-width: 2;
}

/* Latido específico para el corazón */
.heart-beating-shape {
  transform-origin: 160px 174px;
  animation: heartBeat 1.4s infinite ease-in-out;
}

@keyframes heartBeat {
  0%, 100% { transform: scale(1); }
  15% { transform: scale(1.1); }
  30% { transform: scale(1); }
  45% { transform: scale(1.18); }
  60% { transform: scale(1); }
}

/* Selector táctil por chips de órganos */
.organ-chips-selector-box {
  width: 100%;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.organ-chips-title {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.65rem;
}

.organ-chips-list {
  display: flex;
  flex-wrap: wrap; /* Prohibición de scrollbar horizontal (Lección 164) */
  gap: 0.35rem;
}

.organ-chip-btn {
  padding: 0.35rem 0.65rem;
  min-height: 36px;
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.organ-chip-btn:hover {
  color: var(--text-main);
  border-color: var(--border-color-hover);
}

.organ-chip-btn.active {
  color: #ffffff;
  background: #ef4444;
  border-color: #ef4444;
  font-weight: 600;
}

/* Columna derecha: Informe clínico del órgano */
.organ-report-card {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.5rem;
}

.organ-report-header {
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.organ-report-title-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
  flex-wrap: wrap;
}

.organ-report-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: var(--accent-cyan-glow);
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  font-weight: 600;
}

.organ-report-title {
  font-size: 1.45rem;
  margin-bottom: 0;
}

.organ-report-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.organ-stats-pills-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.organ-stat-pill {
  font-size: 0.82rem;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.organ-stat-pill.pill-danger {
  background: var(--danger-critico-bg);
  border: 1px solid var(--danger-critico-border);
  color: var(--danger-critico);
}

.organ-stat-pill.pill-warning {
  background: var(--warning-grave-bg);
  border: 1px solid var(--warning-grave-border);
  color: var(--warning-grave);
}

.organ-stat-pill.pill-neutral {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

/* Lista de patologías de drogas en el órgano */
.organ-list-heading {
  font-size: 1.05rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.organ-damages-cards-flow {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.drug-damage-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.15rem;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.drug-damage-item:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-2px);
}

.drug-damage-item.damage-level-critico {
  border-left: 4px solid var(--danger-critico);
}

.drug-damage-item.damage-level-grave {
  border-left: 4px solid var(--warning-grave);
}

.drug-damage-item.damage-level-moderado {
  border-left: 4px solid var(--warning-moderado);
}

.drug-damage-item.damage-level-bajo {
  border-left: 4px solid var(--success-bajo);
}

.drug-damage-item-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
  flex-wrap: wrap;
}

.drug-item-name {
  font-size: 1.1rem;
  margin-bottom: 0.15rem;
}

.drug-item-class {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.drug-damage-badges {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.badge-damage-level {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
}

.badge-critico {
  background: var(--danger-critico-bg);
  color: var(--danger-critico);
  border: 1px solid var(--danger-critico-border);
}

.badge-grave {
  background: var(--warning-grave-bg);
  color: var(--warning-grave);
  border: 1px solid var(--warning-grave-border);
}

.badge-moderado {
  background: var(--warning-moderado-bg);
  color: var(--warning-moderado);
  border: 1px solid var(--warning-moderado-border);
}

.badge-bajo {
  background: var(--success-bajo-bg);
  color: var(--success-bajo);
  border: 1px solid var(--success-bajo-border);
}

.badge-reversibility {
  font-size: 0.75rem;
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

.badge-rev-irreversible {
  color: #f87171;
  border-color: rgba(248, 113, 113, 0.3);
}

.badge-rev-parcial {
  color: #fbbf24;
  border-color: rgba(251, 191, 36, 0.3);
}

.badge-rev-reversible {
  color: #34d399;
  border-color: rgba(52, 211, 153, 0.3);
}

.drug-damage-cellular-effect {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.drug-damage-item-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding-top: 0.65rem;
  border-top: 1px dashed var(--border-color);
}

.drug-nutt-reference {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.drug-nutt-reference strong {
  color: var(--text-main);
  font-family: var(--font-mono);
}

.btn-link-action {
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  cursor: pointer;
  transition: color 0.15s ease;
}

.btn-link-action:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* ==========================================================================
   5. MÓDULO 2: TABLA Y MATRIZ THE LANCET
   ========================================================================== */
.matrix-controls-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.matrix-sort-group {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.matrix-control-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-right: 0.25rem;
}

.btn-filter-sort {
  padding: 0.45rem 0.85rem;
  min-height: 38px;
  font-size: 0.82rem;
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-filter-sort:hover {
  color: var(--text-main);
  border-color: var(--border-color-hover);
}

.btn-filter-sort.active {
  color: #ffffff;
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  font-weight: 600;
}

.matrix-filter-legal-group {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.radio-label-pill {
  position: relative;
  cursor: pointer;
}

.radio-label-pill input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-label-pill span {
  display: inline-block;
  padding: 0.45rem 0.85rem;
  min-height: 38px;
  font-size: 0.82rem;
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-muted);
  transition: all 0.15s ease;
}

.radio-label-pill input:checked + span {
  background: var(--bg-card-subtle);
  border-color: var(--text-main);
  color: var(--text-main);
  font-weight: 600;
}

.matrix-legend-row {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.legend-color-box {
  width: 14px;
  height: 14px;
  border-radius: 3px;
}

.color-users {
  background: #06b6d4;
}

.color-others {
  background: #f97316;
}

/* Tabla responsiva */
.table-responsive-box {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-card-alt);
}

.lancet-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.lancet-table th {
  background: var(--bg-card-subtle);
  padding: 0.85rem 1rem;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.lancet-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.lancet-table tbody tr:last-child td {
  border-bottom: none;
}

.matrix-row:hover {
  background: rgba(255, 255, 255, 0.02);
}

.td-rank-num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-dim);
}

.td-substance-name strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-main);
}

.substance-micro-meta {
  display: block;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.score-number-box {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  margin-bottom: 0.35rem;
}

.score-big {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
}

.score-max {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.score-bar-dual-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  display: flex;
  overflow: hidden;
}

.score-bar-fill.fill-users {
  background: var(--accent-cyan);
  height: 100%;
}

.score-bar-fill.fill-others {
  background: var(--warning-grave);
  height: 100%;
}

.val-metric {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
}

.metric-micro-desc {
  display: block;
  font-size: 0.75rem;
  color: var(--text-dim);
}

.btn-micro-action {
  padding: 0.35rem 0.65rem;
  min-height: 32px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-main);
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-micro-action:hover {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: #ffffff;
}

.matrix-footnote {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ==========================================================================
   6. MÓDULO 3: COMPARADOR CARA A CARA (VERSUS)
   ========================================================================== */
.versus-selectors-bar {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.5rem;
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.25rem;
}

@media (max-width: 768px) {
  .versus-selectors-bar {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

.versus-select-label {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.select-canonical {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  height: 44px;
  padding: 0 0.85rem;
  font-family: var(--font-main);
  font-size: 0.95rem;
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
}

.versus-vs-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ef4444;
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

.versus-cards-row {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  gap: 1.25rem;
  align-items: stretch;
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .versus-cards-row {
    grid-template-columns: 1fr;
  }
}

.versus-card {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

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

.card-side-b {
  border-top: 4px solid var(--warning-grave);
}

.versus-card-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.35rem;
}

.versus-card-title {
  font-size: 1.35rem;
  margin-bottom: 0.15rem;
}

.versus-card-class {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.versus-main-score {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.85rem;
  text-align: center;
  margin-bottom: 1rem;
}

.versus-score-val {
  display: block;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-main);
}

.versus-score-label {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.versus-card-summary {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.versus-card-safety {
  font-size: 0.82rem;
  color: var(--text-dim);
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

.versus-divider-column {
  display: flex;
  align-items: center;
  justify-content: center;
}

.versus-badge-vs {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--text-dim);
  font-size: 1.1rem;
}

/* Ejes comparativos */
.versus-axes-card {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.versus-axes-title {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.versus-axes-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.axis-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.35rem;
  font-size: 0.85rem;
}

.axis-name {
  font-weight: 600;
  color: var(--text-main);
  text-align: center;
}

.axis-val {
  font-family: var(--font-mono);
  color: var(--text-muted);
  width: 60px;
}

.axis-val.val-a {
  text-align: left;
}

.axis-val.val-b {
  text-align: right;
}

.axis-val.highlight-higher {
  color: #ef4444;
  font-weight: 700;
}

.axis-bars-confronted {
  display: flex;
  gap: 0.35rem;
  width: 100%;
}

.bar-track {
  flex: 1;
  height: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 5px;
  overflow: hidden;
}

.bar-track.track-a {
  display: flex;
  justify-content: flex-end;
}

.bar-fill.fill-a {
  background: var(--accent-cyan);
  height: 100%;
  border-radius: 5px;
}

.bar-fill.fill-b {
  background: var(--warning-grave);
  height: 100%;
  border-radius: 5px;
}

.versus-verdict-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
}

.versus-verdict-title {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--accent-cyan);
}

.versus-verdict-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ==========================================================================
   7. MÓDULO 4: CALCULADORA DE POLICONSUMO Y SINERGIA
   ========================================================================== */
.poly-selectors-row {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1.5rem;
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.25rem;
}

@media (max-width: 768px) {
  .poly-selectors-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
  }
}

.poly-select-group {
  flex: 1 1 0%;
  width: 0;
  min-width: 0;
}

.poly-label {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.poly-plus-sign {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-dim);
  padding: 0 0.5rem;
  line-height: 44px;
  text-align: center;
}

.poly-warning-box {
  border-radius: 14px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.poly-warning-box.box-danger {
  background: var(--danger-critico-bg);
  border: 1px solid var(--danger-critico-border);
}

.poly-warning-box.box-warning {
  background: var(--warning-grave-bg);
  border: 1px solid var(--warning-grave-border);
}

.poly-warning-box.box-neutral {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
}

.poly-status-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
}

.poly-status-badge.badge-danger {
  background: #ef4444;
  color: #ffffff;
}

.poly-status-badge.badge-warning {
  background: #f97316;
  color: #ffffff;
}

.poly-result-title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.poly-section-block {
  margin-bottom: 1rem;
}

.poly-section-heading {
  display: block;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.poly-section-text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 0;
}

.poly-section-text.danger-highlight {
  color: var(--text-main);
  font-weight: 500;
}

.poly-advice-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1rem;
  margin-top: 1.25rem;
  font-size: 0.88rem;
}

.poly-advice-box strong {
  display: block;
  color: var(--accent-cyan);
  margin-bottom: 0.25rem;
}

.poly-advice-box p {
  margin: 0;
  color: var(--text-muted);
}

/* ==========================================================================
   8. MÓDULO 5: CATÁLOGO Y BUSCADOR
   ========================================================================== */
.catalog-controls-container {
  margin-bottom: 1.25rem;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  margin-bottom: 0.85rem;
}

.search-input-wrapper svg {
  position: absolute;
  left: 1rem;
  color: var(--text-dim);
  pointer-events: none;
}

.input-search {
  width: 100%;
  min-height: 44px;
  padding: 0 2.5rem 0 2.75rem;
  font-family: var(--font-main);
  font-size: 0.95rem;
  background: var(--bg-card-alt);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-search:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px var(--accent-cyan-glow);
}

.btn-clear-input {
  position: absolute;
  right: 0.75rem;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0 0.5rem;
  line-height: 1;
}

.btn-clear-input:hover {
  color: var(--text-main);
}

.catalog-class-chips {
  display: flex;
  flex-wrap: wrap; /* Prohibición de barra de scroll horizontal (Lección 164) */
  gap: 0.4rem;
}

.catalog-filter-btn {
  padding: 0.45rem 0.85rem;
  min-height: 38px;
  font-size: 0.82rem;
  font-weight: 500;
  background: var(--bg-card-alt);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.catalog-filter-btn:hover {
  color: var(--text-main);
  border-color: var(--border-color-hover);
}

.catalog-filter-btn.active {
  color: #ffffff;
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  font-weight: 600;
}

.catalog-status-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.code-pill {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  color: var(--accent-cyan);
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
}

.catalog-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

@media (max-width: 480px) {
  .catalog-cards-grid {
    grid-template-columns: 1fr;
  }
}

.catalog-drug-card {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.catalog-drug-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-color-hover);
}

.catalog-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.catalog-card-class-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-cyan);
  background: var(--accent-cyan-glow);
  padding: 0.2rem 0.5rem;
  border-radius: 5px;
}

.catalog-card-nutt-badge {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.catalog-card-nutt-badge strong {
  color: var(--text-main);
  font-family: var(--font-mono);
}

.catalog-card-title {
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
}

.catalog-card-common-names {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 0.85rem;
}

.catalog-card-summary {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.catalog-card-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.65rem;
  margin-bottom: 1rem;
  text-align: center;
}

.card-mini-stat .stat-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-bottom: 0.15rem;
}

.card-mini-stat .stat-val {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

.card-mini-stat .stat-val.val-danger {
  color: #ef4444;
}

.catalog-card-foot {
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

.btn-open-detail {
  width: 100%;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-main);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-main);
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-open-detail:hover {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: #ffffff;
}

/* ==========================================================================
   9. MÓDULO 6: PROTOCOLO 112 Y AUXILIO
   ========================================================================== */
.emergency-guide-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 840px) {
  .emergency-guide-grid {
    grid-template-columns: 1fr;
  }
}

.emergency-phones-card,
.emergency-steps-card {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.5rem;
}

.emergency-card-title {
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
}

.emergency-phones-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.phone-item {
  display: flex;
  gap: 1rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.85rem 1rem;
}

.phone-item.item-highlight-red {
  background: var(--danger-critico-bg);
  border-color: var(--danger-critico-border);
}

.phone-number-box {
  min-width: 90px;
}

.phone-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 800;
  color: #ef4444;
  text-decoration: none;
  transition: transform 0.15s ease;
}

.phone-link:hover {
  transform: scale(1.05);
}

.phone-info strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-main);
  margin-bottom: 0.15rem;
}

.phone-info span {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.emergency-steps-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.emergency-steps-list li {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.85rem 1rem;
}

.emergency-steps-list li strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.emergency-steps-list li p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pls-visual-banner {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(17, 24, 39, 0.9));
  border: 1px solid var(--accent-cyan-glow);
  border-radius: 14px;
  padding: 1.5rem;
}

.pls-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: var(--accent-cyan-glow);
  padding: 0.2rem 0.5rem;
  border-radius: 5px;
  margin-bottom: 0.5rem;
}

.pls-title {
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
}

.pls-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ==========================================================================
   10. MODAL NATIVO ACCESIBLE
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

body.modal-open {
  overflow: hidden;
}

.modal-dialog-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  animation: modalFadeUp 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-dialog-wide {
  max-width: 820px;
}

@keyframes modalFadeUp {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.35rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-main-title {
  font-size: 1.35rem;
  margin-bottom: 0.15rem;
}

.modal-subtitle-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.btn-modal-close {
  background: none;
  border: none;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0 0.25rem;
  transition: color 0.15s ease;
}

.btn-modal-close:hover {
  color: var(--text-main);
}

.modal-card-body {
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.modal-quick-meta-strip {
  display: flex;
  gap: 1.5rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  flex-wrap: wrap;
}

.meta-pill-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
}

.meta-label {
  color: var(--text-dim);
}

.val-score-accent {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: #ef4444;
}

.modal-section-box {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1rem;
}

.modal-section-title {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.modal-section-content {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 0;
}

.text-danger-highlight {
  color: #f87171;
  font-weight: 500;
}

.modal-dual-columns-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .modal-dual-columns-box {
    grid-template-columns: 1fr;
  }
}

.modal-column-block {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1rem;
}

.modal-emergency-box {
  background: var(--danger-critico-bg);
  border: 1px solid var(--danger-critico-border);
  border-radius: 10px;
  padding: 1rem;
}

.modal-emergency-title {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: #ef4444;
  margin-bottom: 0.4rem;
}

.modal-emergency-text {
  font-size: 0.88rem;
  color: var(--text-main);
  line-height: 1.5;
  margin: 0;
}

.modal-organs-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 0.5rem;
}

.modal-organ-damage-row {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem;
}

.modal-organ-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.modal-organ-head strong {
  font-size: 0.88rem;
  color: var(--text-main);
}

.badges-row-inline {
  display: flex;
  gap: 0.35rem;
}

.modal-organ-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin: 0;
}

/* Animación fade-in para cambio de paneles */
.fade-in-active {
  animation: tabFadeIn 0.2s ease-in-out;
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}