/**
 * LegalPress — Public Document Stylesheet
 * Standalone: zero theme dependency.
 */

/* ==========================================================================
   1. Custom Properties
   ========================================================================== */

/* Inherit from active theme tokens when available, fallback to standalone values.
   ROI theme is dark-first — these defaults match its dark palette. */
:root,
.legalpress-document {
  --lp-bg:             var(--color-bg, #0A0E1A);
  --lp-text:           var(--color-text, #E2E8F0);
  --lp-heading:        var(--color-text-bright, #F8FAFC);
  --lp-link:           var(--color-primary, #3B82F6);
  --lp-link-hover:     var(--color-primary-hover, #2563eb);
  --lp-border:         var(--color-surface-border, rgba(255,255,255,0.06));
  --lp-toc-bg:         var(--color-surface, #141B2D);
  --lp-toc-active:     var(--color-primary, #3B82F6);
  --lp-divider-bg:     var(--color-bg-raised, #0F1629);
  --lp-section-number: var(--color-text-muted, #64748B);
  --lp-meta:           var(--color-text-secondary, #94A3B8);
  --lp-hash:           var(--color-text-muted, #64748B);
  --lp-ref-broken:     var(--color-ember, #EF4444);
  --lp-accent:         var(--color-accent, #F97316);
  --lp-surface-hover:  var(--color-surface-hover, #1A2340);
}

/* ==========================================================================
   2. Document Container
   ========================================================================== */

.legalpress-document {
  max-width: 96rem;
  width: 92%;
  margin: 0 auto;
  padding: 2rem 2.5rem;
  color: var(--lp-text);
  font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif);
  font-size: 16px;
  line-height: 1.7;
  box-sizing: border-box;
}

.legalpress-document *,
.legalpress-document *::before,
.legalpress-document *::after {
  box-sizing: inherit;
}

/* ==========================================================================
   3. Header / Meta
   ========================================================================== */

.legalpress-header {
  margin-bottom: 2rem;
  padding: 1.5rem 0 1.5rem;
  border-bottom: 1px solid var(--lp-border);
  position: relative;
  z-index: 2;
}

.legalpress-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--lp-heading);
  margin: 0 0 0.75rem;
  line-height: 1.3;
}

.legalpress-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  font-size: 0.875rem;
}

.legalpress-effective-date {
  color: var(--lp-meta);
}

.legalpress-hash {
  color: var(--lp-hash);
  font-family: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", Menlo,
    Consolas, "Liberation Mono", monospace;
  font-size: 0.8125rem;
}

/* ==========================================================================
   4. Layout — TOC sidebar + body
   ========================================================================== */

/* Single-document layout: sidebar TOC + content grid */
@media (min-width: 960px) {
  .legalpress-document:only-of-type {
    display: grid;
    grid-template-columns: 280px 1fr;
    grid-template-rows: auto 1fr auto;
    gap: 0 3rem;
  }

  .legalpress-document:only-of-type .legalpress-header {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .legalpress-document:only-of-type .legalpress-toc {
    grid-column: 1;
    grid-row: 2;
  }

  .legalpress-document:only-of-type .legalpress-body {
    grid-column: 2;
    grid-row: 2;
    min-width: 0;
  }

  .legalpress-document:only-of-type .legalpress-footer {
    grid-column: 1 / -1;
  }
}

/* Stacked documents: linear layout, TOC collapses inline */

/* ==========================================================================
   5. Table of Contents
   ========================================================================== */

.legalpress-toc {
  background: var(--lp-toc-bg);
  border: 1px solid var(--lp-border);
  border-radius: 6px;
  padding: 1.25rem;
  margin-bottom: 2rem;
}

/* Sticky TOC only when it's a sidebar (single document on page) */
@media (min-width: 960px) {
  .legalpress-document:only-of-type .legalpress-toc {
    position: sticky;
    top: calc(var(--wp-admin--admin-bar--height, 32px) + 1.5rem);
    max-height: calc(100vh - var(--wp-admin--admin-bar--height, 32px) - 3rem);
    overflow-y: auto;
    margin-bottom: 0;
  }
}

/* Stacked docs: collapsible inline TOC that doesn't fight for space */
.legalpress-document:not(:only-of-type) .legalpress-toc {
  margin-bottom: 2rem;
}

/* In stacked mode, hide TOC by default on desktop too — click to expand */
@media (min-width: 960px) {
  .legalpress-document:not(:only-of-type) .legalpress-toc-toggle {
    display: block;
    margin-bottom: 0.5rem;
  }

  .legalpress-document:not(:only-of-type) .legalpress-toc-title {
    display: none;
  }

  .legalpress-document:not(:only-of-type) .legalpress-toc-list {
    display: none;
  }

  .legalpress-document:not(:only-of-type) .legalpress-toc-toggle[aria-expanded="true"] ~ .legalpress-toc-list {
    display: block;
  }
}

.legalpress-toc-title {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--lp-meta);
  margin: 0 0 0.75rem;
}

/* Toggle button — visible on mobile only */
.legalpress-toc-toggle {
  display: none;
  width: 100%;
  padding: 0.625rem 1rem;
  background: var(--lp-toc-bg);
  border: 1px solid var(--lp-border);
  border-radius: 6px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--lp-heading);
  cursor: pointer;
  text-align: left;
}

@media (max-width: 767px) {
  .legalpress-toc-toggle {
    display: block;
    margin-bottom: 0.5rem;
  }

  .legalpress-toc-title {
    display: none;
  }

  .legalpress-toc-list {
    display: none;
  }

  .legalpress-toc-toggle[aria-expanded="true"] + .legalpress-toc-title + .legalpress-toc-list,
  .legalpress-toc-toggle[aria-expanded="true"] ~ .legalpress-toc-list {
    display: block;
  }
}

/* TOC list */
.legalpress-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.legalpress-toc-list ol {
  list-style: none;
  margin: 0;
  padding-left: 1rem;
}

.legalpress-toc-list li {
  margin: 0;
  padding: 0;
}

.legalpress-toc-link {
  display: block;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.875rem;
  color: var(--lp-text);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.legalpress-toc-link:hover {
  background: var(--lp-border);
  color: var(--lp-heading);
}

.legalpress-toc-link.active {
  color: var(--lp-toc-active);
  font-weight: 600;
  background: transparent;
}

/* Nested links slightly smaller */
.legalpress-toc-list ol .legalpress-toc-link {
  font-size: 0.8125rem;
  padding-left: 0.75rem;
}

/* Divider items — group headers */
.legalpress-toc-divider {
  font-weight: 700;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--lp-meta);
  padding: 0.75rem 0.5rem 0.25rem;
  margin-top: 0.5rem;
  border-top: 1px solid var(--lp-border);
  cursor: default;
}

.legalpress-toc-divider:first-child {
  margin-top: 0;
  border-top: none;
}

/* ==========================================================================
   6. Document Body — Sections
   ========================================================================== */

.legalpress-body {
  min-width: 0;
}

/* Scroll offset for sticky headers / WP admin bar */
.legalpress-section,
.legalpress-divider,
.legalpress-doc-separator {
  scroll-margin-top: calc(var(--wp-admin--admin-bar--height, 0px) + 3rem);
}

.legalpress-section {
  margin-bottom: 2.5rem;
  padding: 1.5rem 1.75rem;
  background: var(--lp-toc-bg);
  border: 1px solid var(--lp-border);
  border-radius: 8px;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.06), 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: box-shadow 0.25s ease;
}

.legalpress-section:hover {
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.1), 0 4px 12px rgba(0, 0, 0, 0.2);
}

.legalpress-section-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--lp-heading);
  margin: 0 0 1rem;
  line-height: 1.4;
}

.legalpress-subsection {
  margin: 1.25rem 0 1.25rem 0.5rem;
  padding-left: 1rem;
  border-left: 2px solid var(--lp-border);
}

.legalpress-subsection h4 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--lp-heading);
  margin: 0 0 0.5rem;
  line-height: 1.4;
}

.legalpress-section-number {
  color: var(--lp-section-number);
  font-weight: 400;
  margin-right: 0.25em;
}

.legalpress-section-body {
  color: var(--lp-text);
  line-height: 1.8;
}

.legalpress-section-body p {
  margin: 0 0 1.25em;
}

.legalpress-section-body ul,
.legalpress-section-body ol {
  margin: 0 0 1em;
  padding-left: 1.5em;
}

.legalpress-section-body li {
  margin-bottom: 0.35em;
}

/* Dividers — full-width banners between document groups */
.legalpress-divider {
  background: var(--lp-divider-bg);
  border: 1px solid var(--lp-border);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin: 2.5rem 0 1.5rem;
}

.legalpress-divider h2 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--lp-heading);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ==========================================================================
   7. Links & Cross-References
   ========================================================================== */

.legalpress-body a {
  color: var(--lp-link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: background 0.15s, color 0.15s;
}

.legalpress-body a:hover {
  color: var(--lp-link-hover);
  background: rgba(37, 99, 235, 0.08);
  border-radius: 2px;
}

/* External links — subtle icon */
.legalpress-body a[target="_blank"]::after,
.legalpress-body a[rel~="external"]::after {
  content: " \2197"; /* ↗ */
  font-size: 0.75em;
  vertical-align: super;
  margin-left: 0.1em;
}

/* Broken cross-references */
.legalpress-body a.legalpress-ref-broken {
  color: var(--lp-ref-broken);
  text-decoration: line-through;
}

/* ==========================================================================
   8. Tables (SLO priority tables, etc.)
   ========================================================================== */

.legalpress-section-body .legalpress-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1em 0;
}

.legalpress-section-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.legalpress-section-body th,
.legalpress-section-body td {
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--lp-border);
  text-align: left;
  vertical-align: top;
}

.legalpress-section-body th {
  background: var(--lp-divider-bg);
  font-weight: 600;
  color: var(--lp-heading);
}

.legalpress-section-body tr:nth-child(even) td {
  background: var(--lp-toc-bg);
}

/* ==========================================================================
   9. Footer
   ========================================================================== */

.legalpress-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--lp-border);
  text-align: center;
  font-size: 0.8125rem;
  color: var(--lp-meta);
}

.legalpress-footer p {
  margin: 0;
}

/* ==========================================================================
   10. Copy Protection
   ========================================================================== */

.legalpress-document[data-copy-protect="1"] .legalpress-body {
  -webkit-user-select: none;
  user-select: none;
}

/* Hidden by default; shown only in print when copy-protect is on */
.legalpress-print-watermark,
.legalpress-print-disabled {
  display: none;
}

/* ==========================================================================
   11. Print Styles
   ========================================================================== */

@media print {
  .legalpress-document {
    display: block;
    max-width: 100%;
    padding: 0;
    font-size: 11pt;
    color: #000;
    background: #fff;
  }

  .legalpress-toc,
  .legalpress-toc-toggle {
    display: none !important;
  }

  .legalpress-body {
    width: 100%;
  }

  .legalpress-section {
    break-inside: avoid;
  }

  .legalpress-divider {
    break-before: page;
  }

  .legalpress-body a::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #555;
    word-break: break-all;
  }

  /* Don't print URL for internal anchors */
  .legalpress-body a[href^="#"]::after {
    content: "";
  }

  .legalpress-footer::after {
    content: "Document hash and effective date printed for audit trail.";
    display: block;
    margin-top: 0.5rem;
    font-size: 9pt;
    color: #999;
  }

  /* Print watermark */
  .legalpress-print-watermark {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
    font-size: 6rem;
    font-weight: 700;
    color: rgba(0, 0, 0, 0.06);
    white-space: nowrap;
    pointer-events: none;
    z-index: 9999;
  }

  /* Copy-protected documents: hide body in print */
  .legalpress-document[data-copy-protect="1"] .legalpress-body {
    display: none;
  }

  .legalpress-document[data-copy-protect="1"] .legalpress-print-disabled {
    display: block;
    padding: 3rem 1rem;
    text-align: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: #666;
  }
}

/* ==========================================================================
   Error / Notice
   ========================================================================== */

.legalpress-notice {
  padding: 1rem 1.5rem;
  border-left: 4px solid var(--lp-link);
  background: var(--lp-toc-bg);
  color: var(--lp-text);
  font-size: 0.9375rem;
  margin: 2rem auto;
  max-width: 900px;
}

/* ==========================================================================
   Theme Integration Overrides
   ========================================================================== */

/* Hide the theme's page title when LegalPress provides its own header */
.entry-header:has(+ .entry-content .legalpress-document) {
  display: none;
}

/* Bust out of theme .entry-content max-width constraint */
.entry-content:has(.legalpress-document) {
  max-width: none;
  padding-inline: 0;
}

/* Override theme heading/link styles inside LegalPress */
.entry-content .legalpress-document h1,
.entry-content .legalpress-document h2,
.entry-content .legalpress-document h3,
.entry-content .legalpress-document h4 {
  color: var(--lp-heading);
  margin-top: 0;
  letter-spacing: normal;
  text-transform: none;
}

.entry-content .legalpress-document a:not(.legalpress-toc-link) {
  color: var(--lp-link);
}

.entry-content .legalpress-document a:not(.legalpress-toc-link):hover {
  color: var(--lp-link-hover);
}

/* Stacked documents: visual separator between consecutive documents */
.legalpress-document + .legalpress-document {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 2px solid var(--lp-accent, var(--lp-link));
}

/* In stacked mode, hide intermediate footers — only show the last one */
.legalpress-document:not(:last-of-type) .legalpress-footer {
  display: none;
}

/* In stacked mode, hide the print watermark on all but first */
.legalpress-document:not(:first-of-type) .legalpress-print-watermark {
  display: none;
}
