/* =============================================================
   So How Document CSS
   Screen styles for hosted HTML documents
   ============================================================= */

/* Brand tokens */
@import url('https://fonts.googleapis.com/css2?family=Zilla+Slab:wght@700&family=Nunito:wght@400;600&display=swap');

:root {
  --bg:        #fff4e9;
  --surface:   #e7d8c9;
  --text:      #1A1008;
  --muted:     #6b5a48;
  --secondary: #9eab9a;
  --accent:    #8f0000;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* =============================================================
   PAGE LAYOUT
   ============================================================= */

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Nunito', sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.doc-page {
  max-width: 780px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
}

/* =============================================================
   HEADER
   ============================================================= */

.doc-header {
  border-bottom: 2px solid var(--accent);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-5);
}

.doc-header .doc-type {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: var(--space-2);
}

.doc-header h1 {
  font-family: 'Zilla Slab', serif;
  font-weight: 700;
  font-size: 32px;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: var(--space-3);
}

.doc-meta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
}

.doc-meta span { display: flex; align-items: center; gap: var(--space-1); }

/* =============================================================
   BODY TYPOGRAPHY
   ============================================================= */

.doc-body h2 {
  font-family: 'Zilla Slab', serif;
  font-weight: 700;
  font-size: 22px;
  line-height: 1.2;
  color: var(--text);
  margin-top: var(--space-5);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-1);
  border-bottom: 1px solid var(--surface);
}

.doc-body h3 {
  font-family: 'Nunito', sans-serif;
  font-weight: 600;
  font-size: 17px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
}

.doc-body p { margin-bottom: var(--space-3); }

.doc-body ul,
.doc-body ol {
  margin-bottom: var(--space-3);
  padding-left: var(--space-5);
}

.doc-body li { margin-bottom: var(--space-1); }

.doc-body strong { font-weight: 600; }
.doc-body em { font-style: italic; }

.doc-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* =============================================================
   SHORTCODE COMPONENTS
   ============================================================= */

.callout {
  background: var(--surface);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  margin: var(--space-4) 0;
  font-size: 16px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin: var(--space-3) 0;
}

.card-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: var(--space-2);
}

/* =============================================================
   TOOLBAR (screen only — hidden in print)
   ============================================================= */

.doc-toolbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--text);
  color: var(--bg);
  padding: var(--space-2) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  font-size: 14px;
}

.doc-toolbar .btn-pdf {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-3);
  font-family: 'Nunito', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.doc-toolbar .btn-pdf:hover { opacity: 0.85; }

/* =============================================================
   FOOTER
   ============================================================= */

.doc-footer {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--surface);
  font-size: 13px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.doc-footer .wordmark {
  font-family: 'Zilla Slab', serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--muted);
}

/* =============================================================
   PRINT STYLES
   ============================================================= */

@media print {
  /* Hide screen-only chrome */
  .doc-toolbar { display: none !important; }

  body {
    background: white;
    color: black;
    font-size: 11pt;
    line-height: 1.5;
  }

  .doc-page {
    max-width: 100%;
    padding: 0;
    margin: 0;
  }

  .doc-header {
    border-bottom: 1.5pt solid #8f0000;
    margin-bottom: 24pt;
    padding-bottom: 12pt;
  }

  .doc-header h1 { font-size: 20pt; }
  .doc-header .doc-type { font-size: 8pt; }
  .doc-meta { font-size: 9pt; }

  .doc-body h2 {
    font-size: 14pt;
    margin-top: 20pt;
    page-break-after: avoid;
    border-bottom: 0.5pt solid #e7d8c9;
  }

  .doc-body h3 {
    font-size: 10pt;
    page-break-after: avoid;
  }

  .doc-body p,
  .doc-body li { font-size: 11pt; }

  .callout {
    background: #f5f0eb;
    border-left: 3pt solid #8f0000;
    padding: 8pt 12pt;
  }

  .card {
    background: #f5f0eb;
    padding: 10pt;
  }

  .doc-footer { font-size: 8pt; margin-top: 32pt; }

  /* Avoid breaks inside key blocks */
  .callout, .card, li { page-break-inside: avoid; }

  /* WeasyPrint: define A4 page */
  @page {
    size: A4;
    margin: 20mm 18mm 24mm 18mm;
    @bottom-right {
      content: counter(page) " / " counter(pages);
      font-family: 'Nunito', sans-serif;
      font-size: 8pt;
      color: #6b5a48;
    }
  }
}