/* =========================================================
   manuales-factorpesca / manual.css
   Hoja de estilos principal para todos los manuales PDF.
   Cubre pantalla (vista previa) e impresión (PDF final).
   Tamaño: Letter 8.5x11".
   ========================================================= */

:root {
  /* Paleta de marca */
  --color-primary: #0B2545;
  --color-primary-600: #13315C;
  --color-primary-100: #E6ECF2;
  --color-accent: #F4A300;
  --color-accent-600: #D88C00;

  /* Tipografía */
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;

  /* Texto y superficies */
  --text-primary: #1A1A1A;
  --text-secondary: #404040;
  --text-muted: #6B7280;
  --surface: #FFFFFF;
  --surface-alt: #F3F4F6;
  --border: #E5E7EB;

  /* Semánticos */
  --success: #047857;
  --warning: #B45309;
  --danger: #B91C1C;
  --info: #1D4ED8;

  /* Espaciado (8pt baseline) */
  --space-1: 4pt;
  --space-2: 8pt;
  --space-3: 12pt;
  --space-4: 16pt;
  --space-5: 24pt;
  --space-6: 32pt;
  --space-7: 48pt;
  --space-8: 64pt;

  /* Escala tipográfica (en puntos) */
  --fs-cover-title: 36pt;
  --fs-cover-subtitle: 16pt;
  --fs-h1: 28pt;
  --fs-h2: 20pt;
  --fs-h3: 15pt;
  --fs-h4: 12pt;
  --fs-body: 11pt;
  --fs-emphasis: 11pt;
  --fs-caption: 9pt;
  --fs-eyebrow: 9pt;
  --fs-code: 9.5pt;
  --fs-step-num: 13pt;
  --fs-badge: 8pt;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--surface);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

p { margin: 0 0 var(--space-3); }

a {
  color: var(--info);
  text-decoration: none;
  word-break: break-word;
}

code {
  font-family: var(--font-mono);
  font-size: var(--fs-code);
  background: var(--surface-alt);
  padding: 1pt 4pt;
  border-radius: 2pt;
  color: var(--text-primary);
}

strong, b { font-weight: 600; }

img { max-width: 100%; height: auto; display: block; }

ul, ol { margin: 0 0 var(--space-3); padding-left: 22pt; }
li { margin-bottom: var(--space-1); }

/* =========================================================
   PORTADA
   ========================================================= */
.cover {
  width: 8.5in;
  height: 11in;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-600) 100%);
  color: #fff;
  display: flex;
  align-items: stretch;
  page-break-after: always;
  break-after: page;
}

.cover-inner {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0.85in 0.85in 0.7in 0.85in;
  gap: 2.2in;
}

.cover-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cover-logo {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 14pt;
  letter-spacing: 0.18em;
  color: #fff;
  border: 1.5pt solid #fff;
  padding: 8pt 12pt;
  border-radius: 2pt;
}

.cover-title-block { margin-top: 0; }

.cover-eyebrow {
  font-size: 11pt;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 var(--space-4);
}

.cover-title {
  font-size: var(--fs-cover-title);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 var(--space-4);
  letter-spacing: -0.01em;
  color: #fff;
}

.cover-subtitle {
  font-size: var(--fs-cover-subtitle);
  font-weight: 400;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.85);
  max-width: 5.5in;
  margin: 0;
}

.cover-meta {
  border-top: 1pt solid rgba(255, 255, 255, 0.25);
  padding-top: var(--space-4);
}

.cover-meta dl {
  display: grid;
  grid-template-columns: 1.2in 1fr;
  gap: var(--space-2) var(--space-4);
  margin: 0;
  font-size: 10pt;
}

.cover-meta dt {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.cover-meta dd {
  margin: 0;
  color: #fff;
}

/* =========================================================
   ÍNDICE
   ========================================================= */
.toc-page {
  page-break-before: always;
  break-before: page;
}

.toc-title {
  font-size: var(--fs-h1);
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-5);
  letter-spacing: -0.01em;
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-list li {
  margin: 0;
  border-bottom: 0.5pt dotted var(--border);
  padding: 6pt 0;
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.toc-list .toc-text {
  flex: 0 0 auto;
  color: var(--text-primary);
  font-size: 11pt;
}

.toc-list .toc-text::after {
  content: leader('.') ' ';
  color: var(--text-muted);
}

.toc-list .toc-dots {
  flex: 1;
  border-bottom: 0.5pt dotted var(--text-muted);
  transform: translateY(-3pt);
  margin: 0 6pt;
  min-width: 12pt;
}

.toc-list .toc-page-num {
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 10pt;
}

.toc-list .toc-h2 { padding-left: 0; }
.toc-list .toc-h3 { padding-left: 22pt; font-size: 10pt; color: var(--text-secondary); }

/* =========================================================
   ENCABEZADOS
   ========================================================= */
h1, h2, h3, h4 {
  font-family: var(--font-sans);
  color: var(--color-primary);
  break-after: avoid;
  page-break-after: avoid;
}

h1 {
  font-size: var(--fs-h1);
  font-weight: 700;
  line-height: 1.18;
  margin: 0 0 var(--space-4);
  letter-spacing: -0.01em;
  counter-reset: chapter-section;
}

h2 {
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.25;
  margin: var(--space-5) 0 var(--space-3);
  color: var(--color-primary-600);
}

h3 {
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: 1.3;
  margin: var(--space-4) 0 var(--space-2);
}

h4 {
  font-size: var(--fs-h4);
  font-weight: 600;
  margin: var(--space-3) 0 var(--space-2);
  color: var(--color-primary-600);
}

/* Numeración de capítulos y secciones (CSS counters) */
[data-chapters] {
  counter-reset: chapter;
}

[data-chapter] {
  counter-reset: section;
  page-break-before: always;
  break-before: page;
}

[data-chapter] > h1 {
  counter-increment: chapter;
  counter-reset: section;
}

[data-chapter] > h1::before {
  content: "Capítulo " counter(chapter, upper-roman) " · ";
  color: var(--color-accent);
  font-weight: 700;
}

[data-chapter] h2 {
  counter-increment: section;
  counter-reset: subsection;
}

[data-chapter] h2::before {
  content: counter(chapter) "." counter(section) "  ";
  color: var(--color-accent);
  font-weight: 600;
}

/* Los h2 dentro de un step-block llevan el prefijo del step circle,
   no el contador de sección editorial. */
[data-chapter] h2.step-title::before {
  content: none;
}

[data-chapter] h3 {
  counter-increment: subsection;
}

[data-chapter] h3::before {
  content: counter(chapter) "." counter(section) "." counter(subsection) "  ";
  color: var(--text-muted);
  font-weight: 600;
  font-size: 12pt;
  margin-right: 4pt;
}

.summary-page,
.prereq-page,
.troubleshooting-page,
.glossary-page {
  page-break-before: always;
  break-before: page;
}

/* =========================================================
   CALLOUTS
   ========================================================= */
.callout {
  background: var(--color-primary-100);
  border-left: 4pt solid var(--info);
  border-radius: 2pt;
  padding: var(--space-3) var(--space-4);
  margin: var(--space-4) 0;
  break-inside: avoid;
  page-break-inside: avoid;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

.callout-title {
  font-weight: 600;
  font-size: 11pt;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
  display: flex;
  align-items: center;
  gap: 6pt;
}

.callout p:last-child { margin-bottom: 0; }

.callout-info { border-left-color: var(--info); background: #EAF1FB; }
.callout-info .callout-title::before { content: "ⓘ"; color: var(--info); }

.callout-warning { border-left-color: var(--warning); background: #FBF1E1; }
.callout-warning .callout-title::before { content: "⚠"; color: var(--warning); }

.callout-danger { border-left-color: var(--danger); background: #FBE7E7; }
.callout-danger .callout-title::before { content: "⛔"; color: var(--danger); }

.callout-tip { border-left-color: var(--success); background: #E5F4EE; }
.callout-tip .callout-title::before { content: "✓"; color: var(--success); }

.callout-note { border-left-color: var(--text-muted); background: var(--surface-alt); }
.callout-note .callout-title::before { content: "▸"; color: var(--text-muted); }

.callout-result,
.callout-chapter-end {
  margin-top: var(--space-3);
}

/* =========================================================
   PASO NUMERADO
   ========================================================= */
.step-block {
  display: grid;
  grid-template-columns: 36pt 1fr;
  gap: var(--space-4);
  margin: var(--space-5) 0;
  break-inside: avoid;
  page-break-inside: avoid;
  counter-increment: step;
}

.step-number {
  width: 32pt;
  height: 32pt;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  font-size: var(--fs-step-num);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2pt;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
  flex-shrink: 0;
}

.step-block .step-number::before {
  content: counter(step);
}

.step-content { min-width: 0; }

.step-title {
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 var(--space-2);
  counter-increment: none;
  counter-reset: none;
}

body { counter-reset: step; }

[data-step] {
  counter-increment: step;
}

/* Cuando se quiere forzar un número (no automático), usar .step-number[data-static] */
.step-number[data-static] {
  /* No aplicar counter, mostrar texto directo */
}

/* =========================================================
   CAPTURAS CON ANOTACIONES
   ========================================================= */
.screenshot-frame {
  margin: var(--space-3) 0;
  break-inside: avoid;
  page-break-inside: avoid;
}

.screenshot-frame img {
  border: 1pt solid var(--border);
  border-radius: 3pt;
  box-shadow: 0 1pt 4pt rgba(11, 37, 69, 0.08);
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
  position: relative;
}

.screenshot-frame {
  position: relative;
}

.annotations {
  list-style: none;
  padding: 0;
  margin: 0;
  position: absolute;
  inset: 1pt;
  pointer-events: none;
}

.annotation {
  position: absolute;
  width: 22pt;
  height: 22pt;
  border-radius: 50%;
  background: #fff;
  border: 2pt solid var(--color-primary);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 10pt;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  font-family: var(--font-sans);
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
  box-shadow: 0 1pt 3pt rgba(0, 0, 0, 0.18);
}

.screenshot-frame figcaption {
  font-size: var(--fs-caption);
  color: var(--text-secondary);
  margin-top: var(--space-2);
  text-align: center;
  font-style: normal;
}

body {
  counter-reset: figure;
}

figure.screenshot-frame {
  counter-increment: figure;
}

.screenshot-frame figcaption::before {
  content: "Figura " counter(figure) ". ";
  font-weight: 600;
  color: var(--color-primary);
}

/* =========================================================
   BLOQUE DE CÓDIGO
   ========================================================= */
pre.code-block {
  background: #1E1E2E;
  color: #F8F8F2;
  border-radius: 4pt;
  padding: var(--space-3) var(--space-4);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-code);
  line-height: 1.5;
  margin: var(--space-3) 0;
  break-inside: avoid;
  page-break-inside: avoid;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

pre.code-block code {
  background: transparent;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

/* =========================================================
   TABLAS
   ========================================================= */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-3) 0;
  font-size: 10.5pt;
  break-inside: avoid;
  page-break-inside: avoid;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 8pt 10pt;
  border-bottom: 0.5pt solid var(--border);
  vertical-align: top;
}

.data-table thead th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-size: 10pt;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

.data-table tbody tr:nth-child(even) td {
  background: var(--surface-alt);
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

/* =========================================================
   BADGE
   ========================================================= */
.badge {
  display: inline-block;
  padding: 2pt 8pt;
  border-radius: 12pt;
  font-size: var(--fs-badge);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.4;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

.badge-version {
  background: var(--color-accent);
  color: #fff;
}

/* =========================================================
   SOLUCIÓN DE PROBLEMAS
   ========================================================= */
.trouble {
  border: 0.5pt solid var(--border);
  border-left: 4pt solid var(--warning);
  border-radius: 2pt;
  padding: var(--space-3) var(--space-4);
  margin: var(--space-3) 0;
  break-inside: avoid;
  page-break-inside: avoid;
}

.trouble-symptom {
  font-size: 12pt;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--space-2);
}

.trouble p { margin: var(--space-1) 0; font-size: 10.5pt; }

/* =========================================================
   GLOSARIO
   ========================================================= */
.glossary-page .data-table td:first-child {
  font-weight: 600;
  color: var(--color-primary-600);
  width: 30%;
}

/* =========================================================
   AVISO DE PROPIEDAD Y CONFIDENCIALIDAD
   Última página del manual. Diseño formal, sin cabecera ni pie.
   ========================================================= */
.copyright-page {
  page-break-before: always;
  break-before: page;
  padding: 0;
  background: var(--surface);
  border-top: 6pt solid var(--color-primary);
}

.copyright-inner {
  max-width: 6in;
  margin: 0 auto;
  padding: 0.4in 0.85in 0.5in 0.85in;
  text-align: justify;
  hyphens: auto;
}

.copyright-mark {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 14pt;
  line-height: 0.9;
  color: var(--color-primary);
  text-align: center;
  margin: 0 0 4pt;
  letter-spacing: -0.02em;
}

.copyright-company {
  text-align: center;
  font-size: 10.5pt;
  line-height: 1.4;
  color: var(--text-primary);
  margin: 0 0 var(--space-4);
  letter-spacing: 0.02em;
}

.copyright-company strong {
  font-weight: 700;
  color: var(--color-primary);
}

.copyright-title {
  font-size: 10.5pt;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  text-align: center;
  margin: 0 0 var(--space-3);
  padding-bottom: 6pt;
  border-bottom: 0.5pt solid var(--border);
}

.copyright-inner p {
  font-size: 11pt;
  line-height: 1.5;
  color: var(--text-primary);
  margin: 0 0 var(--space-3);
}

.copyright-inner strong {
  font-weight: 600;
  color: var(--color-primary);
}

.copyright-contact {
  margin: var(--space-2) 0 var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-primary-100);
  border-left: 4pt solid var(--color-primary);
  border-radius: 2pt;
  text-align: left;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
  break-inside: avoid;
  page-break-inside: avoid;
}

.copyright-contact-label {
  font-size: 8.5pt;
  color: var(--text-secondary);
  margin: 0 0 4pt !important;
  line-height: 1.35 !important;
}

.copyright-contact-line {
  text-align: center;
  margin: 0 !important;
  font-size: 10.5pt;
  font-weight: 600;
  color: var(--color-primary);
}

.copyright-contact-line code {
  font-size: 10.5pt;
  font-weight: 500;
  background: transparent;
  padding: 0;
  color: var(--color-primary);
}

/* =========================================================
   ESTILOS SOLO PANTALLA
   ========================================================= */
@media screen {
  body {
    background: #E5E7EB;
    padding: 24pt;
  }
  body > section,
  body > main {
    background: #fff;
    max-width: 8.5in;
    margin: 0 auto var(--space-5);
    padding: 0.85in;
    box-shadow: 0 4pt 24pt rgba(0, 0, 0, 0.1);
  }
  .cover {
    box-shadow: 0 4pt 24pt rgba(0, 0, 0, 0.2);
  }
  .summary-page,
  .prereq-page,
  .troubleshooting-page,
  .glossary-page,
  .copyright-page,
  .toc-page { padding: 0.85in; }
  [data-chapter] { padding: 0.85in; }
}

/* =========================================================
   ESTILOS DE IMPRESIÓN
   ========================================================= */
@media print {
  html, body {
    background: #fff;
    padding: 0;
    margin: 0;
  }
  body > section,
  body > main {
    padding: 0;
    margin: 0;
  }
  /* Quitar sombras y bordes de pantalla en impresión */
  .screenshot-frame img {
    box-shadow: none;
  }
  /* Asegurar colores en impresión */
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }
  /* Anular pantalla de "vista previa" */
  .summary-page,
  .prereq-page,
  .troubleshooting-page,
  .glossary-page,
  .copyright-page,
  .toc-page,
  [data-chapter] { padding: 0; }
}

/* =========================================================
   REGLAS @page Paged Media
   Chromium soporta margin boxes, que es lo que usaremos
   para inyectar cabecera y pie con counter(page).
   ========================================================= */
@page {
  size: 8.5in 11in;
  margin: 22mm 22mm 22mm 22mm;

  @top-left {
    content: string(chapter-title);
    font-family: var(--font-sans);
    font-size: 9pt;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary-600);
    vertical-align: bottom;
    padding-bottom: 4pt;
    border-bottom: 0.5pt solid var(--border);
    width: 100%;
  }

  @bottom-left {
    content: "FactorPesca · Manual de usuario";
    font-family: var(--font-sans);
    font-size: 8.5pt;
    color: var(--text-muted);
    vertical-align: top;
    padding-top: 6pt;
  }

  @bottom-right {
    content: "Página " counter(page) " de " counter(pages);
    font-family: var(--font-sans);
    font-size: 8.5pt;
    color: var(--text-secondary);
    font-weight: 600;
    vertical-align: top;
    padding-top: 6pt;
  }
}

@page :first {
  margin: 0;
  @top-left { content: none; border: none; }
  @bottom-left { content: none; }
  @bottom-right { content: none; }
}

@page cover {
  margin: 0;
  @top-left { content: none; }
  @bottom-left { content: none; }
  @bottom-right { content: none; }
}

@page copyright {
  margin: 22mm 22mm 22mm 22mm;
  @top-left { content: none; border: none; }
  @bottom-left { content: none; }
  @bottom-right { content: none; }
}

.cover { page: cover; }
.copyright-page { page: copyright; }