/* portfolio.css — Portfolio module (portfolio lane, 2.76.146).
   DESIGN_DIRECTION_20261013: neutral surfaces, one accent (actions + focus),
   status colours only for status, Inter + tabular numerals, no gradients,
   no glows, no coloured left borders. Existing tokens only — no new colours
   or fonts. Every rule is scoped to #module-portfolio. */

#module-portfolio {
  --pf-ease: cubic-bezier(.2, .8, .2, 1);
  --pf-dur: 180ms;
  --pf-row-h: 44px;
  --pf-surface: var(--card-bg);
  --pf-line: var(--border);
  font-family: var(--font-ui);
}
#module-portfolio [lang="zh"] { font-family: var(--font-cn); }
/* Until the shell's html[data-lang] toggle lands both halves render; keep the
   pair readable. Once a language is chosen only one half is shown. */
#module-portfolio [lang="en"] + [lang="zh"] { margin-left: .4em; }
html[data-lang="en"] #module-portfolio [lang="zh"],
html[data-lang="zh"] #module-portfolio [lang="en"] { display: none; }
html[data-lang] #module-portfolio [lang="en"] + [lang="zh"] { margin-left: 0; }

#module-portfolio .pf-sr {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
#module-portfolio .pf-num,
#module-portfolio .pf-count,
#module-portfolio .pf-tile-value {
  font-family: var(--font-ui);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

/* ── Header: quiet, no gradient band ───────────────────────────────────── */
#module-portfolio .module-header {
  background: none; color: inherit; border: 0; padding: 0;
  margin-bottom: var(--space-4); align-items: center;
}
#module-portfolio .module-header h3 { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; margin: 0; }
#module-portfolio .module-subtitle { font-size: 13px; color: var(--text-muted); margin-top: 2px; font-family: var(--font-ui); }
#module-portfolio .module-actions .btn { min-height: 32px; }

/* Degraded state: one thin inline line, muted warning, never a banner. */
#module-portfolio .pf-status-line {
  display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-2);
  margin: 0 0 var(--space-3); padding: 0; border: 0; background: none;
  font-size: 13px; line-height: 1.5; color: var(--orange);
}
#module-portfolio .pf-status-line[hidden] { display: none; }
/* ── Sticky toolbar: tabs + filter + search + layout ───────────────────── */
#module-portfolio .pf-toolbar {
  position: sticky; top: 0; z-index: 3;
  background: var(--bg-primary);
  padding-top: var(--space-1);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--pf-line);
}
#module-portfolio .pf-tabs { display: flex; gap: var(--space-5); }
#module-portfolio .pf-tab {
  position: relative; display: inline-flex; align-items: center; gap: var(--space-2);
  min-height: 40px; padding: 0; border: 0; background: none; cursor: pointer;
  font: 500 14px/1 var(--font-ui); color: var(--text-secondary);
  transition: color var(--pf-dur) var(--pf-ease);
}
#module-portfolio .pf-tab:hover { color: var(--text-primary); }
#module-portfolio .pf-tab.is-on { color: var(--text-primary); }
#module-portfolio .pf-tab.is-on::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: var(--text-primary); border-radius: 2px 2px 0 0;
}
#module-portfolio .pf-count {
  display: inline-block; min-width: 20px; padding: 1px 6px; border-radius: var(--radius-full);
  background: var(--bg-hover); color: var(--text-secondary);
  font-size: 12px; font-weight: 500; line-height: 18px; text-align: center;
}
#module-portfolio .pf-bar {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
  gap: var(--space-2) var(--space-3); padding: var(--space-3) 0;
  border-top: 1px solid var(--pf-line);
}
#module-portfolio .pf-bar-end { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }

/* Segmented control (filters and layout toggle). */
#module-portfolio .pf-seg-wrap { min-width: 0; max-width: 100%; }
#module-portfolio .pf-seg {
  display: inline-flex; gap: 2px; padding: 2px; border-radius: 8px;
  background: var(--bg-tertiary); border: 1px solid var(--pf-line);
}
#module-portfolio .pf-seg-btn {
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  min-height: 28px; padding: 0 10px; border: 0; border-radius: 6px; cursor: pointer;
  background: transparent; color: var(--text-secondary);
  font: 500 13px/1 var(--font-ui);
  transition: background-color var(--pf-dur) var(--pf-ease), color var(--pf-dur) var(--pf-ease);
}
#module-portfolio .pf-seg-btn:hover { color: var(--text-primary); }
#module-portfolio .pf-seg-btn.is-on {
  background: var(--pf-surface); color: var(--text-primary);
  box-shadow: 0 0 0 1px var(--pf-line);
}
#module-portfolio .pf-seg-btn .pf-count { background: transparent; padding: 0; min-width: 0; color: var(--text-muted); }
#module-portfolio .pf-seg-btn.is-on .pf-count { color: var(--text-secondary); }

#module-portfolio .pf-search input {
  width: 200px; height: 32px; padding: 0 10px; border-radius: 8px;
  border: 1px solid var(--pf-line); background: var(--bg-input); color: var(--text-primary);
  font: 400 13px/1 var(--font-ui);
}
#module-portfolio .pf-search input::placeholder { color: var(--text-muted); }
#module-portfolio .pf-sort-mobile { display: none; }
#module-portfolio .pf-sort-mobile select {
  height: 32px; padding: 0 8px; border-radius: 8px; border: 1px solid var(--pf-line);
  background: var(--bg-input); color: var(--text-primary); font: 400 13px var(--font-ui);
}

/* Info popover: provenance/jargon lives here, not in the page copy. */
#module-portfolio .pf-info { position: relative; }
#module-portfolio .pf-info-btn {
  width: 28px; height: 28px; border-radius: 50%; cursor: pointer;
  border: 1px solid var(--pf-line); background: transparent; color: var(--text-secondary);
  font: 600 12px/1 var(--font-ui);
}
#module-portfolio .pf-info-btn:hover,
#module-portfolio .pf-info-btn[aria-expanded="true"] { color: var(--text-primary); background: var(--bg-hover); }
#module-portfolio .pf-info-pop {
  position: absolute; right: 0; top: calc(100% + 6px); z-index: 5; width: min(320px, 86vw);
  padding: var(--space-3) var(--space-4); border-radius: 10px;
  border: 1px solid var(--pf-line); background: var(--pf-surface);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .24);
  font-size: 13px; line-height: 1.5; color: var(--text-secondary);
}
#module-portfolio .pf-info-pop p { margin: 0 0 var(--space-2); }
#module-portfolio .pf-info-pop p:last-child { margin: 0; }

/* Focus rings: accent, visible in both themes. */
#module-portfolio button:focus-visible,
#module-portfolio input:focus-visible,
#module-portfolio select:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px; box-shadow: none;
}
/* ── Summary tiles: label · value · context ────────────────────────────── */
#module-portfolio .pf-summary {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3);
  margin-bottom: var(--space-4);
}
#module-portfolio .pf-tile {
  padding: var(--space-3) var(--space-4); border-radius: 10px;
  border: 1px solid var(--pf-line); background: var(--pf-surface); min-width: 0;
}
#module-portfolio .pf-tile-wide { grid-column: span 2; }
#module-portfolio .pf-tile-label { font-size: 13px; font-weight: 500; color: var(--text-secondary); }
#module-portfolio .pf-tile-value { margin: 4px 0 2px; font-size: 24px; font-weight: 600; line-height: 1.2; color: var(--text-primary); }
#module-portfolio .pf-tile-value .pf-of { font-size: 16px; font-weight: 500; color: var(--text-muted); }
#module-portfolio .pf-tile-state { font-size: 16px; font-weight: 500; color: var(--text-secondary); }
#module-portfolio .pf-tile-ctx { font-size: 12px; line-height: 1.45; color: var(--text-muted); }

/* ── Table (default on desktop) ────────────────────────────────────────── */
#module-portfolio .pf-table-wrap {
  border: 1px solid var(--pf-line); border-radius: 10px; background: var(--pf-surface);
  overflow-x: auto;
}
#module-portfolio .pf-table { width: 100%; border-collapse: collapse; font-size: 13px; }
#module-portfolio .pf-table thead th {
  height: 36px; padding: 0 var(--space-3); text-align: left; white-space: nowrap;
  font-size: 12px; font-weight: 500; color: var(--text-muted);
  border-bottom: 1px solid var(--pf-line); background: var(--pf-surface);
}
#module-portfolio .pf-sort {
  display: inline-flex; align-items: center; gap: 4px; padding: 0; min-height: 28px;
  border: 0; background: none; cursor: pointer; color: inherit; font: inherit; white-space: nowrap;
}
#module-portfolio .pf-sort:hover,
#module-portfolio .pf-sort.is-on { color: var(--text-primary); }
#module-portfolio .pf-sort-ind { display: inline-block; width: 10px; }
#module-portfolio .pf-table td,
#module-portfolio .pf-table tbody th {
  height: var(--pf-row-h); padding: 0 var(--space-3); text-align: left; vertical-align: middle;
  border-bottom: 1px solid var(--pf-line); color: var(--text-primary); font-weight: 400;
}
#module-portfolio .pf-table tbody tr:last-child > * { border-bottom: 0; }
#module-portfolio .pf-col-loc,
#module-portfolio .pf-col-tests { text-align: right !important; }
#module-portfolio th.pf-col-loc .pf-sort,
#module-portfolio th.pf-col-tests .pf-sort { flex-direction: row-reverse; }
#module-portfolio .pf-row {
  transition: background-color var(--pf-dur) var(--pf-ease);
  animation: pfRowIn 200ms var(--pf-ease) both; animation-delay: var(--pf-delay, 0ms);
}
#module-portfolio .pf-row:hover,
#module-portfolio .pf-row.is-active { background: var(--bg-hover); }
@keyframes pfRowIn { from { opacity: 0; } to { opacity: 1; } }

#module-portfolio .pf-name {
  padding: 0; border: 0; background: none; cursor: pointer; text-align: left;
  font: 500 13px/1.35 var(--font-ui); color: var(--text-primary);
}
#module-portfolio .pf-name:hover { text-decoration: underline; text-underline-offset: 3px; }
#module-portfolio .pf-name [lang="zh"] { color: var(--text-muted); font-weight: 400; }

#module-portfolio .pf-stage {
  display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: var(--radius-full);
  border: 1px solid var(--pf-line); color: var(--text-secondary); font-size: 12px; font-weight: 500; white-space: nowrap;
}
#module-portfolio .pf-stage-production { color: var(--text-primary); }
#module-portfolio .pf-cat { color: var(--text-secondary); }
#module-portfolio .pf-muted { color: var(--text-muted); }
#module-portfolio .pf-na { color: var(--text-muted); }
#module-portfolio .pf-unavail { color: var(--text-muted); margin-right: var(--space-2); }

#module-portfolio .pf-commit { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; color: var(--text-secondary); }
#module-portfolio .pf-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--text-muted); flex: 0 0 auto; }
#module-portfolio .pf-commit-fresh .pf-dot { background: var(--green); }
#module-portfolio .pf-commit-stale .pf-dot { background: var(--orange); }
#module-portfolio .pf-commit-old .pf-dot { background: var(--red); }

#module-portfolio .pf-ready { display: inline-flex; align-items: center; gap: var(--space-2); }
#module-portfolio .pf-ready .pf-num { min-width: 34px; text-align: right; }
#module-portfolio .pf-meter { width: 56px; height: 4px; border-radius: 2px; background: var(--bg-hover); overflow: hidden; }
#module-portfolio .pf-meter > span { display: block; height: 100%; border-radius: 2px; background: var(--text-secondary); }

#module-portfolio .pf-trend { display: inline-flex; align-items: center; gap: var(--space-2); }
#module-portfolio .pf-spark path { stroke: var(--text-secondary); }
#module-portfolio .pf-spark circle { fill: var(--text-primary); }

#module-portfolio .pf-retry {
  min-height: 28px; padding: 0 8px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--pf-line); background: transparent; color: var(--text-primary);
  font: 500 12px/1 var(--font-ui);
}
#module-portfolio .pf-retry:hover { background: var(--bg-hover); }
/* Skeleton → value (no spinners). */
#module-portfolio .pf-skel {
  display: inline-block; width: 48px; height: 10px; border-radius: 4px; vertical-align: middle;
  background: var(--bg-hover); animation: pfPulse 1.2s var(--pf-ease) infinite alternate;
}
#module-portfolio .pf-skel-spark { width: 64px; }
#module-portfolio .pf-skel-tile { width: 72px; height: 22px; }
@keyframes pfPulse { from { opacity: .45; } to { opacity: 1; } }

/* ── Cards (optional on desktop) ───────────────────────────────────────── */
#module-portfolio .pf-cards {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-3);
}
#module-portfolio .pf-card {
  padding: var(--space-4); border-radius: 10px; border: 1px solid var(--pf-line); background: var(--pf-surface);
  transition: border-color var(--pf-dur) var(--pf-ease);
}
#module-portfolio .pf-card:hover,
#module-portfolio .pf-card.is-active { border-color: var(--border-light); }
#module-portfolio .pf-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-2); margin-bottom: var(--space-3); }
#module-portfolio .pf-card-dl { margin: 0; display: grid; gap: 6px; }
#module-portfolio .pf-card-dl > div { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); min-height: 24px; font-size: 13px; }
#module-portfolio .pf-card-dl dt { color: var(--text-muted); }
#module-portfolio .pf-card-dl dd { margin: 0; text-align: right; }

/* ── Code size (ranked bars; replaces the empty treemap box) ───────────── */
#module-portfolio .pf-size-host { margin-top: var(--space-5); }
#module-portfolio .pf-size-host[hidden] { display: none; }
#module-portfolio .pf-section-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-3); }
#module-portfolio .pf-section-head h4 { margin: 0; font-size: 14px; font-weight: 600; color: var(--text-primary); }
#module-portfolio .pf-section-ctx { font-size: 12px; color: var(--text-muted); }
#module-portfolio .pf-bars {
  list-style: none; margin: 0; padding: var(--space-2) var(--space-3);
  border: 1px solid var(--pf-line); border-radius: 10px; background: var(--pf-surface);
}
#module-portfolio .pf-bar-hit {
  display: grid; grid-template-columns: minmax(120px, 200px) 1fr 84px; align-items: center; gap: var(--space-3);
  width: 100%; min-height: 32px; padding: 0 var(--space-1); border: 0; border-radius: 6px;
  background: none; cursor: pointer; color: var(--text-primary); font: 400 13px var(--font-ui); text-align: left;
}
#module-portfolio .pf-bar-hit:hover { background: var(--bg-hover); }
#module-portfolio .pf-bar-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#module-portfolio .pf-bar-name [lang="zh"] { color: var(--text-muted); }
#module-portfolio .pf-bar-track { height: 12px; }
#module-portfolio .pf-bar-fill {
  display: block; height: 100%; border-radius: 0 4px 4px 0; background: var(--accent);
  transition: width 200ms var(--pf-ease);
}
#module-portfolio .pf-bar-val { text-align: right; color: var(--text-secondary); }

/* One empty state per section. */
#module-portfolio .pf-empty {
  padding: var(--space-6) var(--space-4); text-align: center;
  border: 1px dashed var(--pf-line); border-radius: 10px;
}
#module-portfolio .pf-empty-title { margin: 0 0 4px; font-size: 14px; font-weight: 600; color: var(--text-primary); }
#module-portfolio .pf-empty-body { margin: 0 0 var(--space-3); font-size: 13px; color: var(--text-muted); }

#module-portfolio .pf-drill { margin-top: var(--space-4); }
/* ── ≤768px: stacked rows, scrollable filter with edge fade, 44px targets ─ */
@media (max-width: 768px) {
  #module-portfolio .module-header { flex-direction: row; align-items: center; }
  #module-portfolio .module-actions .btn { min-height: 44px; }
  #module-portfolio .pf-tabs { gap: var(--space-4); overflow-x: auto; scrollbar-width: none; }
  #module-portfolio .pf-tab { min-height: 44px; white-space: nowrap; }
  #module-portfolio .pf-bar { flex-direction: column; align-items: stretch; }
  #module-portfolio .pf-seg-wrap {
    overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch;
    -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent);
            mask-image: linear-gradient(90deg, #000 85%, transparent);
    padding-right: var(--space-6);
  }
  #module-portfolio .pf-seg-wrap::-webkit-scrollbar,
  #module-portfolio .pf-tabs::-webkit-scrollbar { display: none; }
  #module-portfolio .pf-seg-btn { min-height: 40px; }
  #module-portfolio .pf-bar-end { display: grid; grid-template-columns: 1fr auto auto; }
  #module-portfolio .pf-search input { width: 100%; height: 44px; }
  #module-portfolio .pf-sort-mobile { display: block; }
  #module-portfolio .pf-sort-mobile select { height: 44px; max-width: 132px; }
  #module-portfolio .pf-view { display: none; }
  #module-portfolio .pf-info-btn { width: 44px; height: 44px; }
  #module-portfolio .pf-retry { min-height: 44px; padding: 0 12px; }

  #module-portfolio .pf-summary { grid-template-columns: 1fr 1fr; }
  #module-portfolio .pf-summary .pf-tile:first-child { grid-column: 1 / -1; }
  #module-portfolio .pf-tile-wide { grid-column: 1 / -1; }

  #module-portfolio .pf-table-wrap { border: 0; background: none; overflow: visible; }
  #module-portfolio .pf-table thead { display: none; }
  #module-portfolio .pf-table,
  #module-portfolio .pf-table tbody { display: block; }
  #module-portfolio .pf-table tr {
    display: grid; grid-template-columns: 1fr 1fr; gap: 6px var(--space-3);
    margin-bottom: var(--space-2); padding: var(--space-3) var(--space-4);
    border: 1px solid var(--pf-line); border-radius: 10px; background: var(--pf-surface);
  }
  #module-portfolio .pf-table tr > * { height: auto; padding: 0; border: 0 !important; text-align: left !important; }
  #module-portfolio .pf-table tbody th.pf-col-name { grid-column: 1 / -1; }
  #module-portfolio .pf-table .pf-name { min-height: 44px; font-size: 14px; }
  #module-portfolio .pf-table td::before {
    content: attr(data-label-en); display: block; margin-bottom: 2px;
    font-size: 12px; color: var(--text-muted);
  }
  html[data-lang="zh"] #module-portfolio .pf-table td::before { content: attr(data-label-zh); }
  #module-portfolio .pf-table td.pf-col-stage::before { display: none; }
  #module-portfolio .pf-table td.pf-col-stage { align-self: center; }
  #module-portfolio .pf-table-concept td.pf-col-category::before { display: none; }

  #module-portfolio .pf-bar-hit { grid-template-columns: minmax(0, 1fr) 72px; grid-template-rows: auto auto; min-height: 44px; padding: 4px; }
  #module-portfolio .pf-bar-track { grid-column: 1 / -1; grid-row: 2; height: 8px; }
  #module-portfolio .pf-info-pop { right: 0; }
}

/* ── Light theme: shadow on the floating popover only ──────────────────── */
[data-theme="light"] #module-portfolio .pf-info-pop { box-shadow: 0 8px 24px rgba(15, 23, 42, .12); }

/* ── Reduced motion: no transitions, no pulse, no row fade ─────────────── */
@media (prefers-reduced-motion: reduce) {
  #module-portfolio *,
  #module-portfolio *::before,
  #module-portfolio *::after { transition: none !important; animation: none !important; }
}
html[data-reduce-motion="on"] #module-portfolio *,
html[data-reduce-motion="on"] #module-portfolio *::before { transition: none !important; animation: none !important; }