/**
 * Estilos canónicos del Asistente para cuidadores de Alzheimer y estimulación cognitiva
 * Fijate Tools - Sistema de diseño adaptable con soporte nativo de tema claro y oscuro
 */

:root {
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Paleta base reconfortante y accesible (Slate, Violeta empático y Verde salvia) */
  --bg-primary: #0b0f17;
  --bg-secondary: #131b26;
  --bg-card: #182232;
  --bg-card-hover: #1f2c40;
  --bg-card-alt: #1a2436;
  --bg-input: #0e1520;

  --border-subtle: #243247;
  --border-focus: #8b5cf6;

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

  --color-primary: #8b5cf6; /* Violeta empático */
  --color-primary-hover: #7c3aed;
  --color-primary-soft: rgba(139, 92, 246, 0.15);

  --color-accent: #06b6d4; /* Cian suave */
  --color-accent-soft: rgba(6, 182, 212, 0.15);

  --color-teal: #14b8a6;
  --color-teal-soft: rgba(20, 184, 166, 0.15);

  --color-success: #10b981;
  --color-success-bg: rgba(16, 185, 129, 0.12);
  --color-warning: #f59e0b;
  --color-warning-bg: rgba(245, 158, 11, 0.12);
  --color-danger: #f43f5e;
  --color-danger-bg: rgba(244, 63, 94, 0.12);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.45);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  --transition-fast: 0.15s ease;
  --transition-smooth: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-card-alt: #f8fafc;
  --bg-input: #ffffff;

  --border-subtle: #e2e8f0;
  --border-focus: #7c3aed;

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

  --color-primary: #7c3aed;
  --color-primary-hover: #6d28d9;
  --color-primary-soft: rgba(124, 58, 237, 0.1);

  --color-accent: #0284c7;
  --color-accent-soft: rgba(2, 132, 199, 0.1);

  --color-teal: #0d9488;
  --color-teal-soft: rgba(13, 148, 136, 0.1);

  --color-success: #059669;
  --color-success-bg: rgba(5, 150, 105, 0.1);
  --color-warning: #d97706;
  --color-warning-bg: rgba(217, 119, 6, 0.1);
  --color-danger: #e11d48;
  --color-danger-bg: rgba(225, 29, 72, 0.1);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08);
}

/* Base de layout */
body {
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-main);
  line-height: 1.5;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

.tool-layout {
  max-width: 1200px;
  margin: 1.5rem auto 3rem;
  padding: 0 1rem;
  box-sizing: border-box;
  flex: 1 0 auto;
}

.tool-with-sidebar {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  width: 100%;
}

.tool-main-content {
  flex: 1 1 0%;
  min-width: 0;
  width: 100%;
}

/* Tipografía de títulos */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-main);
  margin-top: 0;
  line-height: 1.25;
}

/* Banner de presentación empática */
.hero-card {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.12) 0%, rgba(20, 184, 166, 0.08) 100%), var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-teal));
}

.hero-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.hero-title-area {
  flex: 1 1 300px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.hero-title {
  font-size: 1.65rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}

.hero-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 0;
  max-width: 820px;
}

.hero-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: center;
}

/* Pestañas de navegación de módulos */
.tabs-navigation {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 1.15rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  min-height: 42px;
}

.tab-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
  border-color: rgba(139, 92, 246, 0.4);
}

.tab-btn.active {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary);
}

.tab-btn svg {
  flex-shrink: 0;
}

.tab-content {
  display: none;
  animation: fadeIn 0.2s ease-in-out;
}

.tab-content.active {
  display: block;
}

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

/* Tarjetas de sección */
.section-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
}

.section-title {
  font-size: 1.3rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.section-title svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

/* Módulo 1: Estimulación cognitiva */
.stage-selector {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.stage-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1rem;
  background: var(--bg-card-alt);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-main);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 80px;
}

.stage-btn:hover {
  border-color: rgba(139, 92, 246, 0.5);
  background: var(--bg-card-hover);
}

.stage-btn.active {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

.stage-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.stage-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}

.stage-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.activity-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  margin-bottom: 1.25rem;
}

.activity-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.activity-title {
  font-size: 1.15rem;
  margin: 0;
  color: var(--text-main);
}

.activity-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(139, 92, 246, 0.15);
  color: var(--color-primary);
}

.activity-guidance {
  background: var(--bg-card-alt);
  border-left: 3px solid var(--color-teal);
  padding: 0.75rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.activity-body {
  margin-bottom: 1rem;
}

/* Refranes interactivos */
.proverb-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  margin-bottom: 1rem;
}

.proverb-clue {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.75rem;
}

.proverb-input-wrap {
  display: flex;
  gap: 0.5rem;
  max-width: 500px;
  margin: 0 auto;
}

.proverb-feedback {
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 0.75rem;
  min-height: 1.5rem;
}

.feedback-success {
  color: var(--color-success);
}

.feedback-error {
  color: var(--color-warning);
}

/* Opciones de selección grande para demencia */
.choices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}

.choice-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 48px;
  transition: all var(--transition-fast);
}

.choice-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--color-primary);
}

.choice-btn.selected-correct {
  background: var(--color-success-bg);
  border-color: var(--color-success);
  color: var(--color-success);
}

.choice-btn.selected-wrong {
  background: var(--color-danger-bg);
  border-color: var(--color-danger);
  color: var(--color-danger);
}

/* Categorización de oficios y objetos */
.category-game-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.item-prompt {
  text-align: center;
  margin-bottom: 1.25rem;
}

.item-icon {
  font-size: 2.75rem;
  display: block;
  margin-bottom: 0.25rem;
}

.item-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
}

.item-sub {
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* Estimulación sensorial y reminiscencia musical */
.sensory-tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.sensory-tip-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  gap: 0.85rem;
}

.sensory-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sensory-body h4 {
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.sensory-body p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.45;
}

/* Módulo 2: Botiquín de crisis de conducta */
.crisis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
}

.crisis-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.crisis-card:hover {
  border-color: rgba(139, 92, 246, 0.4);
  box-shadow: var(--shadow-md);
}

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

.crisis-icon-badge {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-sundown { background: rgba(245, 158, 11, 0.15); color: var(--color-warning); }
.icon-theft { background: rgba(244, 63, 94, 0.15); color: var(--color-danger); }
.icon-unrecognized { background: rgba(139, 92, 246, 0.15); color: var(--color-primary); }
.icon-bath { background: rgba(6, 182, 212, 0.15); color: var(--color-accent); }
.icon-wander { background: rgba(20, 184, 166, 0.15); color: var(--color-teal); }
.icon-anger { background: rgba(225, 29, 72, 0.15); color: #e11d48; }

.crisis-title-box h3 {
  font-size: 1.1rem;
  margin: 0 0 0.15rem 0;
}

.crisis-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.crisis-why {
  background: var(--bg-card-alt);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
  line-height: 1.4;
}

.crisis-actions-box {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex: 1 1 auto;
}

.action-do {
  background: var(--color-success-bg);
  border-left: 3px solid var(--color-success);
  padding: 0.65rem 0.85rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  line-height: 1.45;
}

.action-do strong {
  color: var(--color-success);
  display: block;
  margin-bottom: 0.2rem;
}

.action-dont {
  background: var(--color-danger-bg);
  border-left: 3px solid var(--color-danger);
  padding: 0.65rem 0.85rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  line-height: 1.45;
}

.action-dont strong {
  color: var(--color-danger);
  display: block;
  margin-bottom: 0.2rem;
}

.crisis-phrases {
  margin-top: 0.75rem;
  background: var(--bg-card);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  font-size: 0.83rem;
  font-style: italic;
  color: var(--text-main);
}

/* Módulo 3: Test de Zarit (Sobrecarga del cuidador) */
.zarit-progress-wrap {
  margin-bottom: 1.5rem;
}

.zarit-progress-bar {
  width: 100%;
  height: 8px;
  background: var(--bg-input);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.zarit-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-teal));
  border-radius: var(--radius-pill);
  transition: width 0.3s ease;
}

.zarit-progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.zarit-question-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

.zarit-q-num {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.zarit-q-text {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  line-height: 1.4;
}

.zarit-options {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.5rem;
}

.zarit-opt-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  cursor: pointer;
  min-height: 54px;
  text-align: center;
  transition: all var(--transition-fast);
}

.zarit-opt-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
  border-color: rgba(139, 92, 246, 0.4);
}

.zarit-opt-btn.active {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 700;
}

.opt-score {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  opacity: 0.75;
  margin-top: 0.2rem;
}

.zarit-result-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-top: 1.5rem;
}

.zarit-result-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.zarit-score-circle {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.85rem;
  line-height: 1;
  flex-shrink: 0;
  border: 4px solid currentColor;
}

.score-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  margin-top: 0.15rem;
  font-family: var(--font-main);
  font-weight: 600;
}

.score-low {
  color: var(--color-success);
  background: var(--color-success-bg);
}

.score-mid {
  color: var(--color-warning);
  background: var(--color-warning-bg);
}

.score-high {
  color: var(--color-danger);
  background: var(--color-danger-bg);
}

.zarit-result-info h3 {
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.zarit-result-info p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin: 0;
  line-height: 1.5;
}

.zarit-advice-box {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-top: 1.25rem;
}

.zarit-resources-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.85rem;
  margin-top: 1rem;
}

.resource-card {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.9rem;
}

.resource-card h4 {
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
  color: var(--color-primary);
}

.resource-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
}

/* Módulo 4: Libro de vida */
.life-book-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.form-help {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.9rem;
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.92rem;
  transition: border-color var(--transition-fast);
  min-height: 42px;
}

.form-textarea {
  resize: vertical;
  min-height: 78px;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-soft);
}

/* Desplegables con reglas de estilo obligatorias */
select.form-select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  padding-right: 40px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b5cf6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
}

select.form-select option {
  background-color: var(--bg-card);
  color: var(--text-main);
}

/* Vista previa de ficha de Libro de vida */
.life-book-preview {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-top: 1.5rem;
  position: relative;
}

.preview-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--color-teal-soft);
  color: var(--color-teal);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
}

.preview-person-name {
  font-size: 1.6rem;
  margin-bottom: 0.2rem;
  color: var(--text-main);
}

.preview-person-sub {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.preview-item {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.preview-item-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.preview-item-val {
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--text-main);
}

/* Módulo 5: Adaptación del hogar */
.home-checklist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
}

.home-category-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
}

.home-cat-title {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-main);
}

.checklist-items {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.check-item:hover {
  background: var(--bg-card-hover);
  border-color: rgba(139, 92, 246, 0.4);
}

.check-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
  cursor: pointer;
}

.check-content {
  flex: 1 1 auto;
}

.check-title {
  font-size: 0.9rem;
  font-weight: 600;
  display: block;
  margin-bottom: 0.15rem;
}

.check-why {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.check-item.completed {
  opacity: 0.65;
  border-color: var(--color-success);
  background: var(--color-success-bg);
}

.check-item.completed .check-title {
  text-decoration: line-through;
}

/* Botones estándar de acción */
.btn-primary, .btn-secondary, .btn-outline, .btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 42px;
  text-decoration: none;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.35);
}

.btn-secondary {
  background: var(--bg-card-alt);
  border-color: var(--border-subtle);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--color-primary);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary-soft);
}

.btn-danger {
  background: var(--color-danger);
  color: #ffffff;
}

.btn-danger:hover {
  background: #e11d48;
}

/* Toast flotante de confirmación */
.toast-notice {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--color-primary);
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 10000;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: all var(--transition-smooth);
  font-size: 0.9rem;
  font-weight: 500;
}

.toast-notice.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* Modales canónicos sin window.alert */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
  padding: 1rem;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  max-width: 540px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform var(--transition-smooth);
}

.modal-overlay.open .modal-box {
  transform: scale(1);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  margin: 0;
  font-size: 1.2rem;
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.modal-body {
  padding: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.modal-footer {
  padding: 1rem 1.5rem;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* Acordeón pedagógico y SEO */
.seo-accordion {
  margin-top: 2.5rem;
}

.seo-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.seo-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.15rem 1.4rem;
  background: none;
  border: none;
  color: var(--text-main);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.seo-trigger:hover {
  background: var(--bg-card-hover);
}

.seo-trigger svg {
  transition: transform var(--transition-smooth);
  color: var(--color-primary);
  flex-shrink: 0;
}

.seo-card.open .seo-trigger svg {
  transform: rotate(180deg);
}

.seo-content {
  padding: 0 1.4rem 1.4rem 1.4rem;
  display: none;
  font-size: 0.93rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.seo-card.open .seo-content {
  display: block;
}

.seo-content p {
  margin-top: 0;
  margin-bottom: 0.85rem;
}

.seo-content ul {
  padding-left: 1.25rem;
  margin-bottom: 0.85rem;
}

.seo-content li {
  margin-bottom: 0.4rem;
}

/* Reglas de accesibilidad y adaptabilidad móvil */
@media (max-width: 992px) {
  .stage-selector {
    grid-template-columns: 1fr;
  }

  .zarit-options {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .zarit-opt-btn {
    flex-direction: row;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    min-height: 44px;
  }

  .zarit-result-header {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .hero-card {
    padding: 1.25rem;
  }

  .hero-title {
    font-size: 1.35rem;
  }

  .section-card {
    padding: 1.25rem;
  }

  .proverb-input-wrap {
    flex-direction: column;
  }

  .proverb-input-wrap button,
  .proverb-input-wrap input {
    width: 100% !important;
  }

  /* Campos de texto y botones a 100% con altura min 40px en móvil */
  .btn-primary, .btn-secondary, .btn-outline, .btn-danger {
    width: 100%;
    min-height: 44px;
    box-sizing: border-box;
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions button {
    width: 100%;
  }

  .modal-footer {
    flex-direction: column-reverse;
  }

  .modal-footer button {
    width: 100%;
  }
}

/* Estilos de impresión para cuadernillos y libro de vida */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }

  .app-header,
  .fijate-footer,
  .tool-ad-sidebar,
  .tools-ad-banner-section,
  .tabs-navigation,
  .hero-actions,
  .btn-primary,
  .btn-secondary,
  .btn-outline,
  .toast-notice,
  .modal-overlay,
  .affiliate-showcase-section,
  .related-tools-section {
    display: none !important;
  }

  .tool-layout, .tool-main-content {
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .section-card, .life-book-preview, .activity-card {
    border: 1px solid #cccccc !important;
    box-shadow: none !important;
    background: #ffffff !important;
    color: #000000 !important;
    page-break-inside: avoid;
  }

  .tab-content {
    display: block !important;
  }
}