@import "shared-vars.css";
@import "banner.css";

/* ── Eval paper detail — page-specific styles ────────────── */

/* ── Main content ────────────────────────────────────────── */

.eval-wrap {
  position: relative;
  z-index: 1;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 0.75rem;
}

.eval-wrap .breadcrumb-bar {
  max-width: none;
  margin: 0;
  padding: 16px 0;
}

.eval-content {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0;
}

/* ── Paper header ────────────────────────────────────────── */

.paper-header {
  margin-bottom: 16px;
}

.paper-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink, #0f1419);
  line-height: normal;
  margin-bottom: 0.25rem;
}

.paper-title .count {
  font-weight: 400;
  color: var(--ink-soft, #5b6675);
}

.paper-audiences {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 6px;
}

.paper-audiences .badge {
  font-size: 11px;
}

/* Cross-mailing revision history strip — lists every known revision of
   this paper across mailings. The current revision is highlighted; the
   rest link to that revision's detail page. */
.paper-revisions {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin-top: 10px;
  font-size: 12px;
}

.paper-revisions-label {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
}

.paper-revisions-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.paper-revisions .rev-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 3px 8px;
  border: 1px solid var(--bg-soft, #f6f7f9);
  border-radius: 4px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 12px;
  font-weight: 500;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.paper-revisions .rev-chip:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.paper-revisions .rev-chip-current {
  color: var(--text-primary);
  border-color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
  cursor: default;
}

.paper-revisions .rev-chip-meta {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
}

/* Compact mode (applied when ≥6 revisions): drop inline meta on the
   non-current chips so 10–17 revisions still fit on one line. The
   current chip keeps its metadata (it's the focal point). Full info
   on every chip stays accessible via the title= tooltip. */
.paper-revisions-compact .rev-chip:not(.rev-chip-current) .rev-chip-meta {
  display: none;
}

.paper-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: 12px;
}

.paper-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  background: var(--bg-canvas, #ffffff);
  border: 1px solid var(--border-default);
  border-radius: 6px;
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.paper-link:hover {
  color: var(--ink, #0f1419);
  border-color: var(--text-secondary);
  background: var(--bg-soft, #f6f7f9);
}

.paper-link .new-tab-icon {
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity 0.15s, transform 0.15s;
}

.paper-link:hover .new-tab-icon {
  opacity: 1;
  transform: translate(1px, -1px);
}


.paper-authors {
  font-size: 14px;
  color: var(--ink-soft, #5b6675);
}

/* ── Summary / abstract ──────────────────────────────────── */

.paper-summary {
  font-size: 14px;
  color: var(--ink-soft, #5b6675);
  font-style: italic;
  margin-bottom: 24px;
  line-height: 1.6;
}

/* ── References section ──────────────────────────────────── */

.references {
  border-top: 1px solid var(--border-default);
  padding-top: 16px;
  margin-bottom: 24px;
}

.references h3 {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.ref-item {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-family: var(--font-mono);
  line-height: 1.5;
}

.ref-num {
  color: var(--accent);
  font-weight: 600;
}

.ref-chars {
  color: var(--text-muted);
}

.ref-text {
  color: var(--ink-faint, #8b95a6);
  font-style: italic;
}

/* ── Eval summary ────────────────────────────────────────── */

.eval-summary {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.6;
}

.eval-summary strong {
  color: var(--text-primary);
}

/* ── Source pane layout ──────────────────────────────────── */

.eval-split {
  display: flex;
  gap: 0;
  align-items: flex-start;
  border: 1px solid var(--bg-soft, #f6f7f9);
  border-radius: 8px;
  margin-bottom: 24px;
}

.eval-source {
  flex: 1 1 auto;
  min-width: 0;
  /* Fills the bordered .eval-split frame; stretch so a short body (e.g.
     "Source unavailable") still reaches the full panel height. */
  align-self: stretch;
}

.eval-source-unavailable {
  padding: 18px 20px;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.6;
}

.eval-source-unavailable strong { color: var(--text-secondary); }
.eval-source-unavailable code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  padding: 1px 5px;
  border-radius: 3px;
}

/* ── Raw markdown view ───────────────────────────────────── */

.eval-raw-pre {
  background: var(--input-bg);
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: auto;
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
}

.eval-raw-line {
  display: flex;
  padding: 0 16px 0 0;
  min-height: 1.6em;
}

.eval-raw-line:nth-child(even) {
  background: rgba(255,255,255,0.02);
}

.eval-raw-line:hover {
  background: rgba(255,255,255,0.05);
}

.eval-raw-num {
  flex-shrink: 0;
  width: 3.5em;
  text-align: right;
  padding-right: 12px;
  color: var(--text-muted);
  opacity: 0.25;
  user-select: none;
}

.eval-raw-code {
  white-space: pre-wrap;
  word-wrap: break-word;
}

.eval-raw-code .quote-mark {
  background: rgba(229, 163, 61, 0.30);
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
  box-shadow: 0 0 0 1px rgba(229, 163, 61, 0.45);
}

.eval-raw-line {
  scroll-margin-top: 80px;
}

/* Markdown syntax highlighting */
.eval-raw-code.md-h2 {
  color: #f0b85a;
  font-weight: 600;
}

.eval-raw-code.md-h3 {
  color: #e5a33d;
  font-weight: 600;
}

.eval-raw-code.md-quote {
  color: #6ea8fe;
  font-style: italic;
}

.eval-raw-code.md-bold {
  color: #a78bfa;
}

.eval-raw-code.md-hr {
  color: var(--text-muted);
  opacity: 0.4;
}

/* ── Pipeline note ───────────────────────────────────────── */

.pipeline-note {
  padding: 16px;
  border: 1px solid var(--border-default);
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.6;
}

.pipeline-note strong {
  color: var(--text-secondary);
}

/* ── Report issue link ───────────────────────────────────── */

.report-issue-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.report-issue-link:hover {
  color: var(--accent);
}

/* ── Mobile ──────────────────────────────────────────────── */

@media (max-width: 768px) {
  .eval-split {
    flex-direction: column;
  }

  .eval-raw-pre {
    border-top-right-radius: 0;
    border-bottom-left-radius: 8px;
  }
}

@media (max-width: 600px) {
  .site-header {
    padding: 1rem 12px;
  }

  .eval-breadcrumb-bar {
    padding: 12px 12px 0;
  }

  .paper-title {
    font-size: 17px;
  }
}

/* ── Paper view tabs (Assay / Markdown / HTML) ───────────── */
.paper-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border-default, #e1e4ea);
  margin-bottom: 16px;
}

.paper-tab {
  appearance: none;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  margin-bottom: -1px;
  padding: 8px 16px;
  font: inherit;
  font-size: 13px;
  color: var(--text-muted, #6b7280);
  cursor: pointer;
}

.paper-tab:hover {
  color: var(--text-primary, #1f2328);
}

.paper-tab.active {
  color: var(--text-primary, #1f2328);
  font-weight: 600;
  border-color: var(--border-default, #e1e4ea);
  background: var(--bg-canvas, #ffffff);
}

/* Tab panes. The Markdown tab shows .tab-pane-doc (the rendered source); the
   HTML and Assay tabs each swap in their own iframe pane. */
.tab-pane-html,
.tab-pane-assay {
  display: none;
}

.paper-tabpanels[data-active="html"] .tab-pane-doc,
.paper-tabpanels[data-active="assay"] .tab-pane-doc {
  display: none;
}

.paper-tabpanels[data-active="html"] .tab-pane-html {
  display: block;
}

.paper-tabpanels[data-active="assay"] .tab-pane-assay {
  display: block;
}

/* ── Side-by-side HTML view (Original | Rendered HTML) ───── */
.sxs-panes {
  display: flex;
  gap: 0;
  height: 80vh;
  min-height: 480px;
  border: 1px solid var(--bg-soft, #f6f7f9);
  border-radius: 8px;
  overflow: hidden;
}

.sxs-pane {
  flex: 1 1 50%;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.sxs-pane + .sxs-pane {
  border-left: 1px solid var(--bg-soft, #f6f7f9);
}

.sxs-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted, #6b7280);
  background: var(--bg-canvas, var(--ink, #0f1419));
  border-bottom: 1px solid var(--bg-soft, #f6f7f9);
}

.assay-diag-links {
  display: inline-flex;
  gap: 10px;
}

.assay-diag-links a {
  color: var(--text-muted, #6b7280);
  text-decoration: none;
  border-bottom: 1px dotted currentColor;
}

.assay-diag-links a:hover {
  color: var(--text, #1f2328);
}

.sxs-frame {
  flex: 1 1 auto;
  width: 100%;
  border: 0;
  background: #ffffff;
}

@media (max-width: 768px) {
  .sxs-panes {
    flex-direction: column;
    height: auto;
  }

  .sxs-pane {
    height: 70vh;
  }

  .sxs-pane + .sxs-pane {
    border-left: none;
    border-top: 1px solid var(--bg-soft, #f6f7f9);
  }
}