/*
 * Comparador de Renting vs Leasing vs Compra
 * Hoja de estilos canónica para Fijate Tools
 */

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

  /* Colores temáticos */
  --renting-accent: #3b82f6;
  --renting-bg: rgba(59, 130, 246, 0.08);
  --leasing-accent: #8b5cf6;
  --leasing-bg: rgba(139, 92, 246, 0.08);
  --purchase-accent: #10b981;
  --purchase-bg: rgba(16, 185, 129, 0.08);

  --card-bg: var(--bg-card, #ffffff);
  --border-color: var(--border-subtle, #e2e8f0);
  --text-muted: var(--text-secondary, #64748b);
  --text-main: var(--text-primary, #0f172a);
}

[data-theme="dark"] {
  --card-bg: #1e293b;
  --border-color: #334155;
  --text-muted: #94a3b8;
  --text-main: #f8fafc;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-page, #0b0f17);
  color: var(--text-main);
  margin: 0;
  padding: 0;
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.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%;
}

/* Encabezado y presets */
.calc-intro-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.calc-intro-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--text-main);
}

.calc-intro-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0 0 1.25rem;
}

.preset-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.preset-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 0.25rem;
}

.btn-preset {
  background: rgba(148, 163, 184, 0.12);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 9999px;
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 38px;
}

.btn-preset:hover {
  background: rgba(59, 130, 246, 0.15);
  border-color: var(--renting-accent);
}

.btn-preset.active {
  background: var(--renting-accent);
  color: #ffffff;
  border-color: var(--renting-accent);
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

/* Paneles de formulario */
.calc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 900px) {
  .calc-grid {
    grid-template-columns: 360px 1fr;
  }
}

.input-panel {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.panel-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-main);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.form-input,
.form-select {
  width: 100%;
  box-sizing: border-box;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  font-size: 0.95rem;
  font-family: var(--font-main);
  color: var(--text-main);
  min-height: 42px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

[data-theme="dark"] .form-input,
[data-theme="dark"] .form-select {
  background: rgba(15, 23, 42, 0.6);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--renting-accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}

.form-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-main);
  cursor: pointer;
  user-select: none;
  margin-top: 0.25rem;
}

.form-checkbox-label input {
  width: 18px;
  height: 18px;
  accent-color: var(--renting-accent);
  cursor: pointer;
}

.sub-accordion {
  border-top: 1px dashed var(--border-color);
  padding-top: 1rem;
}

.btn-secondary {
  background: rgba(148, 163, 184, 0.15);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 8px;
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  cursor: pointer;
  align-self: flex-start;
  margin-top: 0.25rem;
  transition: all 0.2s;
}

.btn-secondary:hover {
  background: rgba(148, 163, 184, 0.25);
}

/* Tarjetas de resultados KPI */
.results-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.kpi-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .kpi-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s, box-shadow 0.2s;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.kpi-card-renting::before { background: var(--renting-accent); }
.kpi-card-leasing::before { background: var(--leasing-accent); }
.kpi-card-purchase::before { background: var(--purchase-accent); }

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

.kpi-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

.badge-renting { background: var(--renting-bg); color: var(--renting-accent); }
.badge-leasing { background: var(--leasing-bg); color: var(--leasing-accent); }
.badge-purchase { background: var(--purchase-bg); color: var(--purchase-accent); }

.kpi-primary-val {
  font-family: var(--font-mono);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 0.25rem;
}

.kpi-primary-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.kpi-metrics-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-top: 1px solid var(--border-color);
  padding-top: 0.85rem;
}

.kpi-metric-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.kpi-metric-name {
  color: var(--text-muted);
}

.kpi-metric-val {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-main);
}

/* Tarjeta del Veredicto Algorítmico */
.verdict-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

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

.verdict-badge {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.verdict-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--text-main);
}

.verdict-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* Gráfico Canvas */
.chart-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.chart-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0;
  color: var(--text-main);
}

.chart-canvas-container {
  width: 100%;
  height: 240px;
  position: relative;
}

/* Tabla comparativa detallada */
.table-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  overflow-x: auto;
}

.breakdown-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  text-align: left;
}

.breakdown-table th,
.breakdown-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.breakdown-table th {
  font-family: var(--font-heading);
  font-weight: 600;
  background: rgba(148, 163, 184, 0.06);
  color: var(--text-main);
}

.breakdown-table td {
  color: var(--text-main);
}

.breakdown-table tr.row-highlight {
  background: rgba(59, 130, 246, 0.08);
  font-weight: 700;
}

.tag-yes {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  font-size: 0.75rem;
  font-weight: 600;
}

.tag-no {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Botones de acción (impresión informe) */
.action-bar {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 1.5rem;
}

.btn-print {
  background: rgba(15, 23, 42, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.65rem 1.25rem;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 42px;
  transition: all 0.2s;
}

.btn-print:hover {
  background: rgba(15, 23, 42, 0.1);
}

/* Acordeón de FAQ / Guía didáctica */
.guide-section {
  margin-top: 3rem;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
}

.guide-heading {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 1.5rem;
  color: var(--text-main);
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Adaptabilidad móvil */
@media (max-width: 768px) {
  .tool-with-sidebar {
    flex-direction: column;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .kpi-cards-grid {
    grid-template-columns: 1fr;
  }
  .breakdown-table th,
  .breakdown-table td {
    padding: 0.6rem 0.75rem;
    font-size: 0.8rem;
  }
}