/* ==========================================================================
   Calculadora de Extinción de Condominio y Divorcio - Estilos Canónicos
   Fijate Tools - Sistema de diseño corporativo
   ========================================================================== */

:root {
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Colores Corporativos - Tema Oscuro (Midnight Slate) */
  --bg-page: #0b0f17;
  --bg-card: #121926;
  --bg-card-hover: #192233;
  --bg-panel: #161f30;
  --bg-subtle: #1c273c;
  --border-color: #24324a;
  --border-focus: #3b82f6;

  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-subtle: #cbd5e1;

  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-light: rgba(59, 130, 246, 0.15);

  --green: #10b981;
  --green-hover: #059669;
  --green-light: rgba(16, 185, 129, 0.15);

  --amber: #f59e0b;
  --amber-light: rgba(245, 158, 11, 0.15);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.45);
}

[data-theme="light"] {
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-panel: #f1f5f9;
  --bg-subtle: #e2e8f0;
  --border-color: #cbd5e1;
  --border-focus: #2563eb;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-subtle: #334155;

  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-light: rgba(37, 99, 235, 0.1);

  --green: #059669;
  --green-hover: #047857;
  --green-light: rgba(5, 150, 105, 0.1);

  --amber: #d97706;
  --amber-light: rgba(217, 119, 6, 0.1);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.12);
}

/* Reset y base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-page);
  color: var(--text-main);
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.brand-title,
.panel-title,
.guide-main-title,
.guide-subtitle {
  font-family: var(--font-heading);
}

.text-mono,
.font-mono,
code {
  font-family: var(--font-mono);
}

/* Layout */
.main-wrapper.tool-layout {
  max-width: 1200px;
  width: 100%;
  margin: 1.5rem auto 3rem;
  padding: 0 1rem;
  flex: 1 0 auto;
}

.tool-with-sidebar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  width: 100%;
}

@media (min-width: 1536px) {
  .tool-with-sidebar {
    grid-template-columns: 1fr 300px;
  }
}

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

/* Tarjeta principal */
.card-main {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  margin-top: 1rem;
}

@media (max-width: 768px) {
  .card-main {
    padding: 1.25rem 1rem;
    border-radius: var(--radius-lg);
  }
}

/* Caja de introducción */
.tool-intro-box {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.intro-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.75rem;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 9999px;
  margin-bottom: 0.75rem;
}

.intro-desc {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-subtle);
}

.intro-desc strong {
  color: var(--text-main);
  font-weight: 600;
}

/* Cuadrícula de simulación: Formulario + Resultados */
.simulator-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 992px) {
  .simulator-grid {
    grid-template-columns: 460px 1fr;
    align-items: start;
  }
}

.sim-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

@media (max-width: 600px) {
  .sim-panel {
    padding: 1.15rem;
  }
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.panel-title svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* Controles de Formulario */
.form-group {
  margin-bottom: 1.25rem;
}

.label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.45rem;
  gap: 0.5rem;
}

.form-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.45rem;
  width: 100%;
}

.label-hint {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-light);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.value-badge {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--bg-subtle);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.select-wrapper {
  position: relative;
  width: 100%;
}

.select-wrapper::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 6px;
  background-color: var(--text-muted);
  clip-path: polygon(100% 0%, 0 0%, 50% 100%);
  pointer-events: none;
}

.form-select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  height: 44px;
  padding: 0 40px 0 0.875rem;
  font-family: var(--font-main);
  font-size: 0.9375rem;
  color: var(--text-main);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  appearance: none;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-select option {
  background-color: var(--bg-card);
  color: var(--text-main);
  padding: 8px 12px;
}

.form-select:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.input-with-suffix {
  display: flex;
  align-items: center;
  width: 100%;
  height: 44px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.input-with-suffix:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.input-with-suffix .form-input {
  flex: 1 1 0%;
  width: 0;
  min-width: 0;
  height: 100%;
  border: none;
  background: transparent;
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  padding: 0 0.875rem;
  outline: none;
}

.input-suffix {
  padding: 0 0.875rem;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-muted);
  background-color: var(--bg-subtle);
  height: 100%;
  display: flex;
  align-items: center;
  border-left: 1px solid var(--border-color);
}

.form-range {
  width: 100%;
  margin-top: 0.6rem;
  height: 6px;
  background: var(--bg-subtle);
  border-radius: 9999px;
  appearance: none;
  cursor: pointer;
  outline: none;
}

.form-range::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
  cursor: pointer;
  transition: transform 0.1s ease, background-color 0.1s ease;
}

.form-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

/* Preset Chips */
.share-presets-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  margin-top: 0.4rem;
}

@media (min-width: 480px) {
  .share-presets-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.btn-chip {
  height: 36px;
  padding: 0 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-subtle);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.btn-chip.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

/* Switch control */
.form-group-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.875rem 1rem;
  margin-bottom: 1.25rem;
}

.switch-control-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
}

.switch-text-block {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.switch-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-main);
}

.switch-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.switch-toggle-wrapper {
  position: relative;
  width: 46px;
  height: 26px;
  flex-shrink: 0;
}

.switch-input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-slider {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  transition: background-color 0.2s;
}

.switch-slider::before {
  content: "";
  position: absolute;
  height: 20px;
  width: 20px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  border-radius: 50%;
  transition: transform 0.2s;
}

.switch-input:checked + .switch-slider {
  background-color: var(--accent);
  border-color: var(--accent);
}

.switch-input:checked + .switch-slider::before {
  transform: translateX(20px);
}

/* Sub-formularios colapsables */
.accordion-subform {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
}

.btn-accordion-toggle {
  width: 100%;
  min-height: 44px;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: none;
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  cursor: pointer;
  text-align: left;
}

.btn-accordion-toggle:hover {
  background: var(--bg-subtle);
}

.accordion-btn-icon {
  color: var(--accent);
  display: flex;
  align-items: center;
}

.accordion-btn-title {
  flex: 1;
}

.accordion-arrow {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

.btn-accordion-toggle[aria-expanded="true"] .accordion-arrow {
  transform: rotate(180deg);
}

.accordion-subform-body {
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-panel);
}

.subform-note {
  font-size: 0.8125rem;
  color: var(--text-subtle);
  line-height: 1.45;
  margin-bottom: 0.875rem;
}

.field-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.checkbox-control {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-main);
}

.checkbox-control input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ==========================================================================
   Panel de Resultados y KPIs
   ========================================================================== */
.kpi-cards-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 600px) {
  .kpi-cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.15rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.kpi-card.highlight-card {
  border-color: rgba(59, 130, 246, 0.5);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(59, 130, 246, 0.08) 100%);
}

.kpi-card.savings-card {
  border-color: rgba(16, 185, 129, 0.5);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(16, 185, 129, 0.08) 100%);
}

.kpi-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.kpi-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kpi-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 9999px;
  background: var(--bg-subtle);
  color: var(--text-subtle);
}

.kpi-badge.badge-green {
  background: var(--green-light);
  color: var(--green);
}

.kpi-value {
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
  margin-bottom: 0.4rem;
}

.text-green {
  color: var(--green);
}

.text-accent {
  color: var(--accent);
}

.kpi-caption {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* Sección de Comparativa de Barras */
.comparison-bar-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.comparison-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.bar-comparison-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.bar-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.bar-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.bar-name {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bar-rate-tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: var(--green-light);
  color: var(--green);
}

.bar-rate-tag.tag-gray {
  background: var(--bg-subtle);
  color: var(--text-muted);
}

.bar-val-text {
  font-size: 1rem;
  font-weight: 700;
}

.bar-track {
  width: 100%;
  height: 14px;
  background: var(--bg-subtle);
  border-radius: 9999px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 9999px;
  transition: width 0.4s ease-out;
}

.bar-fill-green {
  background: linear-gradient(90deg, #10b981 0%, #34d399 100%);
}

.bar-fill-gray {
  background: linear-gradient(90deg, #64748b 0%, #94a3b8 100%);
}

.savings-callout-banner {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--green-light);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-md);
  padding: 0.875rem 1rem;
}

.callout-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.callout-heading {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.callout-desc {
  font-size: 0.8125rem;
  color: var(--text-subtle);
  line-height: 1.4;
}

/* Tabs de Desglose de Liquidación */
.breakdown-details-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.breakdown-header-tabs {
  display: flex;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
}

.tab-btn {
  flex: 1;
  min-height: 42px;
  padding: 0 0.875rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

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

.tab-btn.active {
  color: var(--accent);
  background: var(--bg-card);
  border-bottom-color: var(--accent);
}

.tab-content {
  padding: 1rem;
}

.breakdown-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.breakdown-table th {
  padding: 0.65rem 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.8125rem;
}

.breakdown-table td {
  padding: 0.65rem 0.75rem;
  color: var(--text-subtle);
  border-bottom: 1px solid var(--border-color);
}

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

.breakdown-table .row-highlight td {
  background: var(--accent-light);
  color: var(--text-main);
}

.breakdown-table .row-total td {
  background: var(--bg-subtle);
  font-size: 0.9375rem;
  color: var(--text-main);
  border-top: 2px solid var(--border-color);
}

.text-right {
  text-align: right;
}

.font-medium {
  font-weight: 500;
}

.font-semibold {
  font-weight: 600;
}

.font-bold {
  font-weight: 700;
}

.expense-name {
  display: block;
  font-weight: 600;
  color: var(--text-main);
}

.expense-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* IRPF Box */
.irpf-alert-text {
  font-size: 0.8125rem;
  color: var(--text-subtle);
  line-height: 1.45;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--bg-panel);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--amber);
}

.irpf-exemption-note {
  margin-top: 1rem;
  padding: 0.75rem;
  font-size: 0.8125rem;
  color: var(--text-subtle);
  background: var(--green-light);
  border-radius: var(--radius-sm);
  line-height: 1.45;
}

/* Botones de acción y exportación */
.export-actions-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 600px) {
  .export-actions-row {
    flex-direction: row;
  }
}

.btn-primary {
  width: 100%;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(59, 130, 246, 0.35);
  transition: background-color 0.15s ease, transform 0.1s ease;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  width: 100%;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: var(--text-muted);
}

/* Botón outline cabecera */
.btn-action-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 38px;
  padding: 0 0.875rem;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-action-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

@media (max-width: 500px) {
  .action-btn-text {
    display: none;
  }
  .btn-action-outline {
    padding: 0 0.6rem;
  }
}

/* ==========================================================================
   Guía Legal y Didáctica Exhaustiva
   ========================================================================== */
.legal-guide-section {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border-color);
}

.guide-main-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 1.5rem;
}

.guide-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .guide-cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.guide-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.guide-card-icon {
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.guide-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.65rem;
}

.guide-card-text {
  font-size: 0.9375rem;
  color: var(--text-subtle);
  line-height: 1.6;
}

.guide-card-text strong {
  color: var(--text-main);
}

/* Tabla comparativa autonómica */
.guide-table-wrapper {
  margin-bottom: 2.5rem;
}

.guide-subtitle {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.table-caption {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.responsive-table-scroll {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.rates-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  min-width: 500px;
}

.rates-table th {
  background: var(--bg-subtle);
  color: var(--text-main);
  font-weight: 700;
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.rates-table td {
  padding: 0.75rem 1rem;
  color: var(--text-subtle);
  border-bottom: 1px solid var(--border-color);
}

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

.rates-table tr:hover td {
  background: var(--bg-card-hover);
}

/* Acordeón de FAQs */
.faq-accordion-section {
  margin-top: 2rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-panel);
}

.faq-question-btn {
  width: 100%;
  min-height: 48px;
  padding: 0.875rem 1.15rem;
  background: var(--bg-panel);
  border: none;
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.9375rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  gap: 1rem;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.faq-question-btn:hover {
  background: var(--bg-subtle);
}

.faq-icon-chevron {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--accent);
  transition: transform 0.2s ease;
}

.faq-question-btn[aria-expanded="true"] .faq-icon-chevron {
  transform: rotate(45deg);
}

.faq-answer-panel {
  padding: 1rem 1.15rem 1.25rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-card);
  font-size: 0.9375rem;
  color: var(--text-subtle);
  line-height: 1.6;
}

/* ==========================================================================
   Modal Corporativo Accesible (Sin window.alert)
   ========================================================================== */
.app-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  padding: 1rem;
}

.app-modal-overlay.active {
  display: flex;
}

.app-modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: modalPop 0.2s ease-out;
}

@keyframes modalPop {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

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

.modal-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-main);
}

.btn-modal-close {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}

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

.modal-body {
  padding: 1.25rem;
  font-size: 0.9375rem;
  color: var(--text-subtle);
  line-height: 1.5;
}

.modal-footer {
  padding: 1rem 1.25rem;
  background: var(--bg-panel);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
}

.modal-footer .btn-primary {
  width: auto;
  min-width: 120px;
}

/* ==========================================================================
   Estilos para Impresión Oficial (@media print)
   ========================================================================== */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }

  .app-header,
  .tools-ad-banner-section,
  .tool-ad-sidebar,
  .share-presets-row,
  .form-range,
  .export-actions-row,
  .legal-guide-section,
  .related-tools-container,
  .fijate-footer,
  .btn-accordion-toggle,
  .accordion-arrow,
  #btn-share-trigger,
  #btn-theme-toggle {
    display: none !important;
  }

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

  .card-main {
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
  }

  .simulator-grid {
    display: block !important;
  }

  .sim-panel {
    background: #ffffff !important;
    border: 1px solid #cccccc !important;
    color: #000000 !important;
    margin-bottom: 1.5rem !important;
    page-break-inside: avoid;
  }

  .kpi-cards-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .kpi-card {
    background: #f9f9f9 !important;
    border: 1px solid #dddddd !important;
    color: #000000 !important;
  }

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

  .tab-content[style*="display: none"] {
    display: block !important;
  }

  .breakdown-header-tabs {
    display: none !important;
  }
}