/* Peptide Wiki Template — styles.css
 * -----------------------------------
 * Clinical · light · plush. Rebrand the whole wiki by editing the six tokens
 * at the top of :root (--pw-bg, --pw-ink, --pw-primary, --pw-teal,
 * --pw-amber, --pw-border). Nothing else uses raw color names.
 */

:root {
  /* Core clinical palette --------------------------------------------------- */
  --pw-bg:           #f6f8fb;     /* page background (off-white clinical) */
  --pw-surface:      #ffffff;     /* cards / panels */
  --pw-surface-soft: #f0f4f8;     /* subtle tinted surface */
  --pw-surface-warm: #fbf8f2;     /* parchment / reference-pad warmth */
  --pw-ink:          #1d2733;     /* primary body text */
  --pw-ink-soft:     #3e4a58;     /* secondary text (AA on white 10.3:1) */
  --pw-muted:        #5f6d7d;     /* tertiary text (AA on white 5.2:1) */
  --pw-border:       #dfe6ee;     /* standard border */
  --pw-border-soft:  #ecf1f6;     /* hairline / row separator */

  --pw-primary:      #0b6fa9;     /* clinical blue */
  --pw-primary-ink:  #074e78;     /* darker blue for links on hover */
  --pw-primary-soft: #e6f2fb;     /* primary-tinted bg (chips, callouts) */
  --pw-teal:         #1e8e84;     /* accent (3.3:1 on teal-soft) */
  --pw-teal-soft:    #e6f6f4;
  --pw-amber:        #a67222;     /* warm accent (3.8:1 on amber-soft) */
  --pw-amber-soft:   #fbf1dc;
  --pw-danger:       #c0392b;
  --pw-danger-soft:  #fdecea;
  --pw-success:      #2e8b57;

  /* Shape + shadow --------------------------------------------------------- */
  --pw-radius-sm: 6px;
  --pw-radius:    12px;
  --pw-radius-lg: 18px;
  --pw-shadow-sm: 0 1px 2px rgba(20, 40, 70, 0.05);
  --pw-shadow:    0 4px 16px rgba(15, 35, 65, 0.08);
  --pw-shadow-lg: 0 12px 36px rgba(15, 35, 65, 0.12);

  /* Type ------------------------------------------------------------------- */
  --pw-font:       "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
                   Roboto, "Helvetica Neue", Arial, sans-serif;
  --pw-font-serif: "Newsreader", "Fraunces", Georgia, "Times New Roman", serif;
  --pw-font-mono:  ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--pw-bg);
  color: var(--pw-ink);
  font-family: var(--pw-font);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--pw-primary); text-decoration: none; }
a:hover { color: var(--pw-primary-ink); text-decoration: underline; }
button, input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 { font-family: var(--pw-font-serif); color: var(--pw-ink); letter-spacing: -0.005em; }

/* ── App shell ────────────────────────────────────────────────────────────── */

@keyframes pw-fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.pw-app {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
  animation: pw-fadeIn .35s ease;
}

.pw-topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--pw-border);
  background: var(--pw-surface);
  box-shadow: var(--pw-shadow-sm);
  position: sticky;
  top: 0;
  z-index: 20;
}
.pw-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.pw-brand:hover { text-decoration: none; }
.pw-logo {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--pw-border);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 20px;
  box-shadow: var(--pw-shadow-sm);
}
.pw-topbar h1 {
  margin: 0;
  font-family: var(--pw-font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--pw-ink);
  letter-spacing: 0.01em;
}
.pw-topbar .pw-title-sub {
  color: var(--pw-muted);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding-left: 10px;
  border-left: 1px solid var(--pw-border);
  margin-left: 6px;
}
.pw-topbar nav {
  margin-left: auto;
  display: flex;
  gap: 4px;
}
.pw-topbar nav a {
  padding: 7px 14px;
  border-radius: var(--pw-radius-sm);
  color: var(--pw-ink-soft);
  font-weight: 500;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
}
.pw-topbar nav a:hover { background: var(--pw-surface-soft); text-decoration: none; }
.pw-topbar nav a.active {
  background: var(--pw-primary);
  color: #fff;
}
.pw-topbar nav a.active:hover { background: var(--pw-primary-ink); }

/* Mobile hamburger nav */
.pw-hamburger {
  display: none; background: none; border: none; cursor: pointer;
  padding: 6px; color: var(--pw-ink); margin-left: auto;
  min-width: 44px; min-height: 44px;
  align-items: center; justify-content: center;
}
.pw-mobile-drawer-bd {
  position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 80;
  display: none; opacity: 0; transition: opacity .2s;
}
.pw-mobile-drawer-bd.open { display: block; opacity: 1; }
.pw-mobile-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(300px, 80vw);
  background: var(--pw-surface); z-index: 81; transform: translateX(100%);
  transition: transform .25s ease; box-shadow: -4px 0 24px rgba(0,0,0,.12);
  display: flex; flex-direction: column; overflow-y: auto;
}
.pw-mobile-drawer.open { transform: translateX(0); }
.pw-mobile-drawer-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--pw-border);
}
.pw-mobile-drawer-head span { font-weight: 700; font-size: 15px; color: var(--pw-primary); }
.pw-mobile-drawer-close {
  background: none; border: none; font-size: 22px; cursor: pointer;
  color: var(--pw-ink); padding: 4px; min-width: 36px; min-height: 36px;
  display: flex; align-items: center; justify-content: center;
}
.pw-mobile-drawer a {
  display: block; padding: 14px 20px; font-size: 15px; font-weight: 500;
  color: var(--pw-ink); border-bottom: 1px solid var(--pw-border-soft);
  text-decoration: none; transition: background .1s;
}
.pw-mobile-drawer a:hover { background: var(--pw-surface-soft); }
.pw-mobile-drawer a.active { color: var(--pw-primary); background: var(--pw-primary-soft); }
@media (max-width: 720px) {
  .pw-topbar { gap: 6px; }
  .pw-topbar .pw-title-sub { display: none; }
  .pw-topbar nav { display: none; }
  .pw-hamburger { display: inline-flex; }
}
@media (min-width: 721px) {
  .pw-mobile-drawer, .pw-mobile-drawer-bd, .pw-hamburger { display: none !important; }
}
@media (max-width: 480px) {
  .pw-topbar { padding: 8px 10px; gap: 4px; }
  .pw-topbar h1 { font-size: 15px; }
  .pw-topbar nav { gap: 1px; }
  .pw-topbar nav a { padding: 8px 8px; font-size: 12px; min-height: 36px; }
  .pw-brand { gap: 6px; }
  .pw-logo { width: 28px; height: 28px; font-size: 15px; }
  /* Auth area wraps below nav on tiny screens */
  .pw-auth-area { width: 100%; justify-content: flex-end; }
}

.pw-banner {
  padding: 10px 20px;
  background: var(--pw-amber-soft);
  border-bottom: 1px solid color-mix(in srgb, var(--pw-amber) 30%, var(--pw-amber-soft));
  color: var(--pw-ink);
  font-size: 12.5px;
  text-align: center;
}
.pw-banner strong { color: var(--pw-amber); letter-spacing: 0.08em; }
.pw-banner code {
  background: rgba(0,0,0,0.04);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: var(--pw-font-mono);
  font-size: 11px;
}

/* ── Landing page ─────────────────────────────────────────────────────────── */

.pw-landing {
  max-width: 1040px;
  margin: 0 auto;
  padding: 20px 24px 60px;
}

.pw-hero {
  padding: 64px 40px 56px;
  text-align: center;
  background: linear-gradient(180deg, rgba(255,255,255,.85) 0%, rgba(240,244,248,.75) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(11,111,169,.08);
  border-radius: var(--pw-radius-lg);
  margin-top: 24px;
  box-shadow: var(--pw-shadow), 0 0 0 1px rgba(11,111,169,.04);
  position: relative;
  overflow: hidden;
}
.pw-hero::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--pw-radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(11,111,169,.12), rgba(30,142,132,.08), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.pw-hero-kicker {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pw-primary);
  font-weight: 600;
  margin-bottom: 18px;
  padding: 5px 14px;
  background: var(--pw-primary-soft);
  border-radius: 999px;
}
.pw-hero h2 {
  font-family: var(--pw-font-serif);
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.15;
  font-weight: 500;
  max-width: 720px;
  margin: 0 auto 16px;
  color: var(--pw-ink);
  letter-spacing: -0.01em;
}
.pw-hero p {
  font-size: 17px;
  color: var(--pw-ink-soft);
  max-width: 620px;
  margin: 0 auto 36px;
  line-height: 1.55;
}

.pw-hero-search {
  max-width: 560px;
  margin: 0 auto 20px;
  position: relative;
}
.pw-hero-search input {
  width: 100%;
  padding: 16px 52px 16px 22px;
  font-size: 16px;
  background: var(--pw-surface);
  border: 1.5px solid var(--pw-border);
  border-radius: 999px;
  box-shadow: var(--pw-shadow-sm);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.pw-hero-search input:focus {
  border-color: var(--pw-primary);
  box-shadow: 0 0 0 4px var(--pw-primary-soft);
}
.pw-hero-search-icon {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--pw-muted);
  pointer-events: none;
}

.pw-hero-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 32px;
  font-size: 13px;
  color: var(--pw-muted);
  margin-top: 8px;
}
.pw-hero-stats strong { color: var(--pw-ink); font-weight: 600; }

.pw-hero-suggestions {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--pw-surface);
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius);
  box-shadow: var(--pw-shadow-lg);
  max-height: 320px;
  overflow: auto;
  text-align: left;
  z-index: 5;
  display: none;
}
.pw-hero-suggestions.show { display: block; }
.pw-hero-suggestion {
  padding: 10px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  border-bottom: 1px solid var(--pw-border-soft);
}
.pw-hero-suggestion:last-child { border-bottom: none; }
.pw-hero-suggestion:hover, .pw-hero-suggestion.kbd-active {
  background: var(--pw-primary-soft);
}
.pw-hero-suggestion b { font-weight: 600; color: var(--pw-ink); }
.pw-hero-suggestion small {
  color: var(--pw-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.pw-section-title {
  font-family: var(--pw-font-serif);
  font-size: 22px;
  color: var(--pw-ink);
  margin: 48px 0 16px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.pw-section-title small {
  font-family: var(--pw-font);
  font-size: 12px;
  font-weight: 500;
  color: var(--pw-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.pw-category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}
.pw-category-card {
  background: var(--pw-surface);
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: transform .12s, box-shadow .12s, border-color .12s;
  text-decoration: none;
  color: inherit;
}
.pw-category-card:hover {
  transform: translateY(-2px);
  border-color: var(--pw-primary);
  box-shadow: var(--pw-shadow), 0 0 0 3px var(--pw-primary-soft);
  text-decoration: none;
}
.pw-category-card[data-cat="healing"]:hover   { box-shadow: var(--pw-shadow), 0 0 0 3px var(--pw-teal-soft); border-color: var(--pw-teal); }
.pw-category-card[data-cat="metabolic"]:hover  { box-shadow: var(--pw-shadow), 0 0 0 3px var(--pw-amber-soft); border-color: var(--pw-amber); }
.pw-category-card[data-cat="longevity"]:hover  { box-shadow: var(--pw-shadow), 0 0 0 3px #efeaf6; border-color: #7b5dac; }
.pw-category-card[data-cat="neuro"]:hover      { box-shadow: var(--pw-shadow), 0 0 0 3px #e8ecf8; border-color: #4059ad; }
.pw-category-card[data-cat="skin"]:hover       { box-shadow: var(--pw-shadow), 0 0 0 3px #fde8ef; border-color: #c84370; }
.pw-category-card[data-cat="immune"]:hover     { box-shadow: var(--pw-shadow), 0 0 0 3px #e6f4ea; border-color: var(--pw-success); }
.pw-category-card[data-cat="libido"]:hover     { box-shadow: var(--pw-shadow), 0 0 0 3px #fdeaea; border-color: var(--pw-danger); }
.pw-category-icon {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px;
  background: var(--pw-primary-soft);
  color: var(--pw-primary);
  font-size: 22px;
  flex-shrink: 0;
  /* emoji glyph fills its own color, so the container color is decorative */
}
.pw-category-card[data-cat="healing"]   .pw-category-icon { background: var(--pw-teal-soft);   color: var(--pw-teal); }
.pw-category-card[data-cat="growth"]    .pw-category-icon { background: var(--pw-primary-soft);color: var(--pw-primary); }
.pw-category-card[data-cat="immune"]    .pw-category-icon { background: #e6f4ea;              color: var(--pw-success); }
.pw-category-card[data-cat="longevity"] .pw-category-icon { background: #efeaf6;              color: #7b5dac; }
.pw-category-card[data-cat="metabolic"] .pw-category-icon { background: var(--pw-amber-soft); color: var(--pw-amber); }
.pw-category-card[data-cat="neuro"]     .pw-category-icon { background: #e8ecf8;              color: #4059ad; }
.pw-category-card[data-cat="skin"]      .pw-category-icon { background: #fde8ef;              color: #c84370; }
.pw-category-card[data-cat="libido"]    .pw-category-icon { background: #fdeaea;              color: var(--pw-danger); }
.pw-category-card .pw-cat-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.pw-category-card .pw-cat-name {
  font-family: var(--pw-font-serif);
  font-size: 17px;
  color: var(--pw-ink);
  text-transform: capitalize;
}
.pw-category-card .pw-cat-count {
  font-size: 12px;
  color: var(--pw-muted);
}

.pw-featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 920px) { .pw-featured-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .pw-featured-grid { grid-template-columns: 1fr; } }
.pw-featured-card {
  background: var(--pw-surface);
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: transform .12s, box-shadow .12s, border-color .12s;
}
.pw-featured-card:hover {
  transform: translateY(-2px);
  border-color: var(--pw-primary);
  box-shadow: var(--pw-shadow);
  text-decoration: none;
}
.pw-featured-thumb {
  aspect-ratio: 1.6 / 1;
  background: var(--pw-surface-soft);
  object-fit: cover;
  border-bottom: 1px solid var(--pw-border-soft);
}
.pw-featured-thumb-fallback {
  display: flex; align-items: center; justify-content: center;
  font-family: var(--pw-font-serif);
  font-size: 28px;
  font-weight: 600;
  color: var(--pw-muted);
  background: linear-gradient(135deg, var(--pw-primary-soft), var(--pw-teal-soft));
}
.pw-featured-body { padding: 12px 14px; display: flex; flex-direction: column; gap: 4px; }
.pw-featured-name {
  font-family: var(--pw-font-serif);
  font-size: 17px;
  color: var(--pw-ink);
}
.pw-featured-tagline {
  font-size: 12px;
  color: var(--pw-ink-soft);
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.pw-featured-cat {
  font-size: 11.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--pw-primary);
  margin-top: 4px;
  font-weight: 600;
}

/* ── Browse (catalog + detail) ────────────────────────────────────────────── */

.pw-main {
  display: grid;
  grid-template-columns: minmax(280px, 340px) 1fr;
  min-height: 0;
}
.pw-catalog {
  border-right: 1px solid var(--pw-border);
  background: var(--pw-surface);
  overflow: auto;
  padding: 16px;
}
.pw-content {
  overflow: auto;
  padding: 0;
  background: var(--pw-bg);
}
@media (max-width: 900px) {
  .pw-main { display: block; position: relative; min-height: calc(100vh - 120px); }
  .pw-catalog {
    border-right: none;
    overflow: auto;
  }
  /* Detail panel: completely hidden off-screen right */
  .pw-content {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%;
    height: 100%;
    z-index: 30;
    transform: translateX(100%);
    transition: transform .25s ease;
    background: var(--pw-bg);
    overflow: auto;
    visibility: hidden;
  }
  .pw-content.pw-panel-open {
    transform: translateX(0);
    visibility: visible;
  }
  .pw-content.pw-panel-open .pw-back-btn {
    display: inline-flex;
  }
  /* Back button at top of detail panel on mobile — hidden when panel is closed */
  .pw-back-btn {
    display: none;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    margin: 14px 16px 0;
    font-size: 14px;
    font-weight: 500;
    color: var(--pw-primary);
    background: var(--pw-surface);
    border: 1px solid var(--pw-border);
    border-radius: var(--pw-radius-sm);
    cursor: pointer;
    min-height: 44px;
    position: sticky;
    top: 0;
    z-index: 2;
  }
  .pw-back-btn:hover { background: var(--pw-primary-soft); }
}
/* Hide back button on desktop */
@media (min-width: 901px) {
  .pw-back-btn { display: none; }
  .pw-content { visibility: visible !important; }
}

.pw-filter-bar {
  position: sticky;
  top: 0;
  background: var(--pw-surface);
  padding: 4px 4px 12px;
  margin-bottom: 12px;
  z-index: 1;
}
.pw-search {
  width: 100%;
  padding: 10px 14px;
  background: var(--pw-surface);
  border: 1px solid var(--pw-border);
  border-radius: 999px;
  outline: none;
  transition: border-color .12s, box-shadow .12s;
}
.pw-search:focus {
  border-color: var(--pw-primary);
  box-shadow: 0 0 0 3px var(--pw-primary-soft);
}

.pw-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 10px;
}
.pw-chip {
  padding: 6px 14px;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  font-size: 11.5px;
  background: var(--pw-surface-soft);
  color: var(--pw-ink-soft);
  border: 1px solid var(--pw-border);
  border-radius: 999px;
  cursor: pointer;
  text-transform: capitalize;
  font-weight: 500;
  transition: all .12s;
}
@media (max-width: 600px) {
  .pw-chip { min-height: 32px; padding: 7px 14px; }
}
.pw-chip:hover { color: var(--pw-primary); border-color: var(--pw-primary); }
.pw-chip.active {
  background: var(--pw-primary);
  color: #fff;
  border-color: var(--pw-primary);
}

.pw-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.pw-card {
  display: flex;
  gap: 12px;
  padding: 10px;
  border: 1px solid var(--pw-border-soft);
  border-radius: var(--pw-radius-sm);
  background: var(--pw-surface);
  cursor: pointer;
  transition: border-color .12s, transform .12s, box-shadow .12s;
}
.pw-card:hover {
  border-color: var(--pw-primary);
  transform: translateX(2px);
  box-shadow: var(--pw-shadow-sm);
}
.pw-card.active {
  border-color: var(--pw-primary);
  background: var(--pw-primary-soft);
}
.pw-thumb {
  width: 44px;
  height: 44px;
  border-radius: var(--pw-radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--pw-surface-soft);
  border: 1px solid var(--pw-border-soft);
}
.pw-thumb-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--pw-font-serif);
  font-weight: 700;
  color: var(--pw-muted);
  font-size: 13px;
  text-transform: uppercase;
  background: var(--pw-surface-soft);
}
.pw-card-body { min-width: 0; flex: 1; }
.pw-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}
.pw-name { font-family: var(--pw-font-serif); font-weight: 600; color: var(--pw-ink); }
.pw-cat {
  font-size: 11px;
  color: var(--pw-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.pw-tagline {
  font-size: 12px;
  color: var(--pw-ink-soft);
  margin-top: 2px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.pw-empty {
  color: var(--pw-muted);
  text-align: center;
  padding: 24px 12px;
  font-size: 12.5px;
}

/* ── Detail monograph ─────────────────────────────────────────────────────── */

.pw-detail {
  max-width: 960px;
  margin: 0 auto;
  padding: 36px 36px 60px;
}
@media (max-width: 720px) { .pw-detail { padding: 24px 18px 40px; } }

.pw-crumb {
  font-size: 12px;
  color: var(--pw-muted);
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}
.pw-crumb a { color: var(--pw-muted); }
.pw-crumb a:hover { color: var(--pw-primary); }

.pw-monograph-head {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
  align-items: start;
  padding-bottom: 28px;
  border-bottom: 2px solid var(--pw-border);
  margin-bottom: 32px;
}
@media (max-width: 620px) {
  .pw-monograph-head { grid-template-columns: 1fr; }
  .pw-hero-img { width: 100%; height: auto; max-height: 240px; }
}
.pw-hero-img {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: var(--pw-radius);
  background: var(--pw-surface);
  border: 1px solid var(--pw-border);
  box-shadow: var(--pw-shadow-sm);
}
.pw-hero-img.pw-thumb-fallback {
  display: flex; align-items: center; justify-content: center;
  font-family: var(--pw-font-serif);
  font-size: 54px;
  font-weight: 500;
  color: var(--pw-muted);
  background: linear-gradient(135deg, var(--pw-primary-soft), var(--pw-teal-soft));
}
.pw-hero-body .pw-kicker {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pw-primary);
  font-weight: 600;
  margin-bottom: 8px;
  padding: 3px 10px;
  background: var(--pw-primary-soft);
  border-radius: 999px;
}
.pw-hero-body h1 {
  font-family: var(--pw-font-serif);
  font-size: 38px;
  font-weight: 500;
  color: var(--pw-ink);
  margin: 0 0 6px;
  letter-spacing: -0.015em;
  line-height: 1.18;
}
.pw-tagline-large {
  font-size: 16px;
  color: var(--pw-ink-soft);
  margin-bottom: 14px;
  font-family: var(--pw-font-serif);
  font-style: italic;
}
.pw-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
  align-items: center;
}
.pw-meta .pw-formula {
  font-family: var(--pw-font-mono);
  font-size: 11px;
  background: var(--pw-surface-soft);
  padding: 3px 9px;
  border-radius: var(--pw-radius-sm);
  color: var(--pw-ink-soft);
  border: 1px solid var(--pw-border);
}
.pw-source {
  font-size: 12px;
  color: var(--pw-muted);
  border-bottom: 1px dotted var(--pw-muted);
  display: inline-flex;
  align-items: center;
  min-height: 24px;
}
.pw-source:hover { color: var(--pw-primary); border-color: var(--pw-primary); }

.pw-draft-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.11em;
  padding: 3px 8px;
  margin-left: 8px;
  border-radius: var(--pw-radius-sm);
  color: var(--pw-amber);
  background: var(--pw-amber-soft);
  border: 1px solid color-mix(in srgb, var(--pw-amber) 35%, transparent);
  vertical-align: middle;
}

/* Structure figure sidecar */
.pw-structure {
  margin: 18px 0 0;
  padding: 12px 14px;
  background: var(--pw-surface);
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  max-width: 240px;
}
.pw-structure img {
  max-width: 220px;
  max-height: 180px;
  object-fit: contain;
  background: #fff;
  border-radius: var(--pw-radius-sm);
  padding: 4px;
}
.pw-structure figcaption {
  font-size: 11px;
  color: var(--pw-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Monograph layout: sticky TOC + flow content */
.pw-monograph-body {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 860px) { .pw-monograph-body { grid-template-columns: 1fr; } }

.pw-toc {
  position: sticky;
  top: 80px;
  padding: 14px 0;
  font-size: 13px;
  border-right: 1px solid var(--pw-border-soft);
  padding-right: 18px;
}
@media (max-width: 860px) {
  .pw-toc { position: static; border: 1px solid var(--pw-border); border-radius: var(--pw-radius); padding: 14px 18px; margin-bottom: 24px; }
}
.pw-toc-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--pw-muted);
  margin-bottom: 10px;
  font-weight: 600;
}
.pw-toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  counter-reset: toc;
}
.pw-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 6px 10px;
  border-radius: var(--pw-radius-sm);
  color: var(--pw-ink-soft);
  font-weight: 500;
  transition: background .12s, color .12s;
  counter-increment: toc;
}
.pw-toc a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--pw-font-mono);
  color: var(--pw-muted);
  font-size: 11px;
}
.pw-toc a:hover { background: var(--pw-surface-soft); color: var(--pw-primary); text-decoration: none; }
.pw-toc a.active { color: var(--pw-primary); background: var(--pw-primary-soft); }
.pw-toc a.active::before { color: var(--pw-primary); }

.pw-sections { display: flex; flex-direction: column; gap: 44px; }

.pw-section {
  scroll-margin-top: 72px;
}
.pw-section-header {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 10px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--pw-border);
}
.pw-section-num {
  font-family: var(--pw-font-mono);
  color: var(--pw-primary);
  font-size: 13px;
  letter-spacing: 0.05em;
}
.pw-section-header h2 {
  font-family: var(--pw-font-serif);
  font-size: 24px;
  font-weight: 500;
  margin: 0;
  color: var(--pw-ink);
}

.pw-prose p { margin: 0 0 12px; color: var(--pw-ink); }
.pw-prose p:last-child { margin-bottom: 0; }
.pw-bullets { margin: 8px 0; padding-left: 22px; }
.pw-bullets li { margin: 5px 0; color: var(--pw-ink); }
.pw-cautions li { color: var(--pw-danger); }

.pw-kv-list {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 10px 18px;
  margin: 14px 0;
  font-size: 14px;
  background: var(--pw-surface);
  padding: 16px 20px;
  border-radius: var(--pw-radius);
  border: 1px solid var(--pw-border);
}
.pw-kv-list dt {
  color: var(--pw-muted);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.08em;
  padding-top: 3px;
  font-weight: 600;
}
.pw-kv-list dd {
  margin: 0;
  color: var(--pw-ink);
}
@media (max-width: 520px) {
  .pw-kv-list { grid-template-columns: 1fr; gap: 2px 0; }
  .pw-kv-list dt { padding-top: 10px; }
  .pw-kv-list dt:first-of-type { padding-top: 0; }
}

.pw-missing {
  color: var(--pw-muted);
  font-style: italic;
  padding: 12px 0;
}

/* Callouts */
.pw-callout {
  display: flex;
  gap: 12px;
  padding: 14px 18px;
  background: var(--pw-amber-soft);
  border-left: 4px solid var(--pw-amber);
  border-radius: var(--pw-radius-sm);
  margin: 14px 0;
  font-size: 13.5px;
  color: var(--pw-ink);
}
.pw-callout.clinical { background: var(--pw-primary-soft); border-left-color: var(--pw-primary); }
.pw-callout .pw-callout-icon {
  font-size: 18px;
  flex-shrink: 0;
  line-height: 1;
}
.pw-callout b { display: block; margin-bottom: 3px; }

/* Gallery */
.pw-gallery {
  margin: 18px 0 0;
  padding: 18px;
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius);
  background: var(--pw-surface);
}
.pw-gallery h3 {
  margin: 0 0 12px;
  font-family: var(--pw-font);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pw-muted);
  font-weight: 600;
}
.pw-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}
.pw-gallery-tile {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 4px;
  background: var(--pw-surface-soft);
  border: 1px solid var(--pw-border-soft);
  border-radius: var(--pw-radius-sm);
  text-decoration: none;
  color: var(--pw-ink-soft);
  transition: border-color .12s, transform .12s;
}
.pw-gallery-tile:hover { border-color: var(--pw-primary); transform: translateY(-1px); }
.pw-gallery-tile img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  border-radius: var(--pw-radius-sm);
  background: #fff;
}
.pw-gallery-tile span { font-size: 11px; line-height: 1.3; color: var(--pw-muted); }

/* References */
.pw-references { list-style: none; padding: 0; margin: 0; counter-reset: ref; }
.pw-references li {
  position: relative;
  padding: 12px 0 12px 42px;
  border-bottom: 1px solid var(--pw-border-soft);
  font-size: 13.5px;
  color: var(--pw-ink);
  counter-increment: ref;
}
.pw-references li:last-child { border-bottom: none; }
.pw-references li::before {
  position: absolute;
  left: 0;
  top: 12px;
  content: counter(ref);
  font-family: var(--pw-font-mono);
  font-size: 12px;
  color: #fff;
  background: var(--pw-primary);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}
.pw-references li a { color: var(--pw-ink); }
.pw-references li a:hover { color: var(--pw-primary); }
.pw-references .pw-ref-year {
  color: var(--pw-muted);
  font-size: 11.5px;
  margin-left: 8px;
  font-family: var(--pw-font-mono);
}

.pw-footer {
  margin-top: 36px;
  padding: 14px 18px;
  border-top: 1px solid var(--pw-border);
  color: var(--pw-muted);
  font-size: 11.5px;
  display: flex;
  gap: 14px;
  justify-content: space-between;
  flex-wrap: wrap;
}
.pw-local { color: var(--pw-amber); }

.pw-detail-empty {
  padding: 80px 12px;
  text-align: center;
  color: var(--pw-muted);
  font-size: 14px;
  font-family: var(--pw-font-serif);
  font-style: italic;
}

/* ── Dose calculator + graphical syringe ──────────────────────────────────── */

.pw-calc {
  background: linear-gradient(180deg, var(--pw-surface) 0%, var(--pw-primary-soft) 140%);
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius-lg);
  padding: 20px 22px 22px;
  margin: 8px 0 22px;
  box-shadow: var(--pw-shadow-sm);
}
.pw-calc-hd {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--pw-border-soft);
  padding-bottom: 10px;
}
.pw-calc-hd-title {
  font-family: var(--pw-font-serif);
  font-size: 16px;
  color: var(--pw-ink);
  font-weight: 500;
}
.pw-calc-hd-title::before {
  content: "🧪";
  margin-right: 6px;
  font-size: 14px;
}
.pw-calc-unit {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--pw-primary);
  background: var(--pw-primary-soft);
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 600;
}

.pw-calc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 14px;
}
@media (max-width: 520px) { .pw-calc-grid { grid-template-columns: 1fr; } }
.pw-calc-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
  color: var(--pw-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.pw-in {
  width: 100%;
  padding: 8px 11px;
  background: var(--pw-surface);
  color: var(--pw-ink);
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius-sm);
  outline: none;
  font-size: 14px;
  font-family: var(--pw-font-mono);
  transition: border-color .12s, box-shadow .12s;
}
.pw-in:focus {
  border-color: var(--pw-primary);
  box-shadow: 0 0 0 3px var(--pw-primary-soft);
}

.pw-calc-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 24px;
  border-radius: 3px;
  background: linear-gradient(var(--pw-border), var(--pw-border)) center/100% 6px no-repeat;
  outline: none;
  margin: 6px 0 14px;
  cursor: pointer;
}
.pw-calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--pw-primary);
  border: 3px solid #fff;
  box-shadow: var(--pw-shadow-sm);
  cursor: pointer;
}
.pw-calc-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--pw-primary);
  border: 3px solid #fff;
  box-shadow: var(--pw-shadow-sm);
  cursor: pointer;
}

.pw-calc-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.pw-calc-preset {
  padding: 4px 12px;
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  font-size: 11.5px;
  background: var(--pw-surface);
  color: var(--pw-primary);
  border: 1px solid var(--pw-primary);
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  transition: all .12s;
}
.pw-calc-preset:hover { background: var(--pw-primary); color: #fff; }

/* Graphical syringe block */
.pw-syringe-wrap {
  background: var(--pw-surface);
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius);
  padding: 18px 20px;
  margin-bottom: 16px;
}
.pw-syringe-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--pw-muted);
  font-weight: 600;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.pw-syringe-label strong {
  font-family: var(--pw-font-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--pw-primary);
  text-transform: none;
  letter-spacing: 0;
}
.pw-syringe-svg {
  width: 100%;
  max-width: 560px;
  height: auto;
  display: block;
  margin: 6px auto 0;
}

/* Syringe part colors (reference the SVG class names) */
.pw-syringe-body { fill: #fbfcfd; stroke: var(--pw-border); stroke-width: 1.4; }
.pw-syringe-flange { fill: #eef3f8; stroke: var(--pw-border); stroke-width: 1.2; }
.pw-syringe-needle { stroke: #8a99a9; stroke-width: 1.2; fill: #c2cbd5; }
.pw-syringe-tip { fill: #8a99a9; }
.pw-syringe-plunger-rod { fill: #e5ecf3; stroke: var(--pw-border); stroke-width: 1.2; }
.pw-syringe-plunger-head { fill: #4c7f9b; stroke: #315f76; stroke-width: 1.2; }
.pw-syringe-liquid { fill: var(--pw-primary); opacity: 0.82; transition: width 0.25s ease, x 0.25s ease; }
.pw-syringe-tick { stroke: var(--pw-ink-soft); stroke-width: 1; }
.pw-syringe-tick-major { stroke: var(--pw-ink); stroke-width: 1.4; }
.pw-syringe-tick-label {
  fill: var(--pw-ink-soft);
  font-family: var(--pw-font-mono);
  font-size: 9px;
}

.pw-calc-out {
  display: grid;
  /* auto-fit keeps the stat tiles from overflowing when the sections
     column is narrower than 4×130px (small tablets, narrow laptops). */
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin-top: 14px;
}
.pw-calc-stat {
  background: var(--pw-surface);
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}
.pw-calc-stat span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--pw-muted);
  font-weight: 600;
}
.pw-calc-stat strong {
  font-family: var(--pw-font-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--pw-primary);
  line-height: 1.2;
}
.pw-calc-stat small { font-size: 11px; color: var(--pw-muted); }

.pw-calc-note {
  margin-top: 12px;
  padding: 10px 14px;
  background: var(--pw-amber-soft);
  border-left: 3px solid var(--pw-amber);
  color: var(--pw-ink);
  font-size: 12px;
  border-radius: var(--pw-radius-sm);
  font-style: italic;
}

/* ── Calc widget: mobile touch baseline ───────────────────────────────────── */
.pw-calc-preset, .pw-calc-slider, .pw-in { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }

/* ── 768px — small tablets / landscape phones ─────────────────────────────── */
@media (max-width: 768px) {
  .pw-calc { padding: 18px 18px 20px; }
  .pw-calc-out { grid-template-columns: repeat(2, 1fr); }
  .pw-syringe-wrap { padding: 14px 16px; }
  .pw-syringe-label strong { font-size: 20px; }
  .pw-calc-stat strong { font-size: 20px; }
}

/* ── 520px — standard phones (iPhone 14/15/16, Pixel 7+) ─────────────────── */
@media (max-width: 520px) {
  .pw-calc { padding: 16px 14px 18px; border-radius: var(--pw-radius); }
  .pw-calc-hd { margin-bottom: 12px; padding-bottom: 8px; }
  .pw-calc-hd-title { font-size: 14px; }
  .pw-calc-grid { grid-template-columns: 1fr; gap: 10px; }
  .pw-calc-grid label { font-size: 11px; }
  .pw-in { padding: 12px 12px; font-size: 16px; min-height: 48px; }
  .pw-calc-slider { height: 36px; margin: 4px 0 12px; }
  .pw-calc-slider::-webkit-slider-thumb { width: 32px; height: 32px; border-width: 3px; }
  .pw-calc-slider::-moz-range-thumb { width: 32px; height: 32px; border-width: 3px; }
  .pw-calc-presets { gap: 8px; margin-bottom: 14px; }
  .pw-calc-preset { min-height: 44px; padding: 10px 16px; font-size: 13px; }
  .pw-syringe-wrap { padding: 12px 12px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .pw-syringe-svg { min-width: 420px; }
  .pw-syringe-label { flex-direction: column; gap: 2px; align-items: flex-start; }
  .pw-syringe-label strong { font-size: 20px; }
  .pw-calc-out { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .pw-calc-stat { padding: 10px 12px; }
  .pw-calc-stat span { font-size: 10px; }
  .pw-calc-stat strong { font-size: 19px; }
  .pw-calc-stat small { font-size: 10px; }
  .pw-calc-note { font-size: 11.5px; padding: 8px 12px; }
}

/* ── 400px — small phones (iPhone SE, Mini, Galaxy S-series) ──────────────── */
@media (max-width: 400px) {
  .pw-calc { padding: 14px 10px 16px; border-radius: 10px; }
  .pw-calc-hd-title { font-size: 13px; }
  .pw-in { padding: 14px 10px; font-size: 16px; min-height: 50px; }
  .pw-calc-slider { height: 40px; }
  .pw-calc-slider::-webkit-slider-thumb { width: 36px; height: 36px; }
  .pw-calc-slider::-moz-range-thumb { width: 36px; height: 36px; }
  .pw-calc-preset { min-height: 48px; padding: 12px 18px; font-size: 13px; }
  .pw-syringe-svg { min-width: 380px; }
  .pw-calc-out { grid-template-columns: 1fr 1fr; gap: 6px; }
  .pw-calc-stat { padding: 10px 10px; }
  .pw-calc-stat strong { font-size: 18px; }
}

/* ── 360px — smallest Android ─────────────────────────────────────────────── */
@media (max-width: 360px) {
  .pw-calc { padding: 12px 8px 14px; }
  .pw-calc-hd { flex-direction: column; gap: 4px; align-items: flex-start; }
  .pw-calc-hd-title { font-size: 12px; }
  .pw-calc-presets { gap: 6px; }
  .pw-calc-preset { padding: 10px 12px; font-size: 12px; min-height: 44px; }
  .pw-calc-out { grid-template-columns: 1fr; gap: 6px; }
  .pw-calc-stat { flex-direction: row; justify-content: space-between; align-items: center; padding: 10px 10px; }
  .pw-calc-stat span { font-size: 10px; margin: 0; }
  .pw-calc-stat strong { font-size: 18px; }
  .pw-calc-stat small { display: none; }
}

/* ── Admin editor ─────────────────────────────────────────────────────────── */

.pw-editing .pw-monograph-head { grid-template-columns: 1fr; }
.pw-edit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}
@media (max-width: 900px) { .pw-edit-grid { grid-template-columns: 1fr; } }
.pw-edit-grid fieldset {
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius);
  padding: 14px 16px;
  background: var(--pw-surface);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pw-edit-grid legend {
  padding: 0 8px;
  color: var(--pw-primary);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}
.pw-edit-grid small { color: var(--pw-muted); font-size: 11.5px; margin-top: 4px; }
.pw-edit-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
  color: var(--pw-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.pw-ta {
  width: 100%;
  background: var(--pw-surface);
  color: var(--pw-ink);
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius-sm);
  padding: 8px 10px;
  outline: none;
  resize: vertical;
  font-family: var(--pw-font-mono);
  font-size: 12px;
  line-height: 1.55;
}
.pw-ta:focus, .pw-in:focus { border-color: var(--pw-primary); box-shadow: 0 0 0 3px var(--pw-primary-soft); }

.pw-edit-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--pw-border);
}
.pw-btn {
  padding: 9px 18px;
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius-sm);
  background: var(--pw-surface);
  color: var(--pw-ink);
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  transition: all .12s;
}
.pw-btn:hover { border-color: var(--pw-primary); color: var(--pw-primary); }
.pw-btn-primary {
  background: var(--pw-primary);
  color: #fff;
  border-color: var(--pw-primary);
}
.pw-btn-primary:hover { background: var(--pw-primary-ink); color: #fff; border-color: var(--pw-primary-ink); }
.pw-hint {
  color: var(--pw-muted);
  font-size: 11.5px;
  margin-left: auto;
}
.pw-hint code {
  background: var(--pw-surface-soft);
  padding: 1px 6px;
  border-radius: 3px;
  font-family: var(--pw-font-mono);
  font-size: 11px;
}

/* ── Toast ─────────────────────────────────────────────────────────────────── */

.pw-toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: var(--pw-ink);
  color: #fff;
  border-radius: var(--pw-radius);
  padding: 12px 24px;
  font-size: 13px;
  box-shadow: var(--pw-shadow-lg);
  opacity: 0;
  transition: transform .2s, opacity .2s;
  z-index: 50;
  white-space: nowrap;
  max-width: 90vw;
}
.pw-toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.pw-toast.err { background: var(--pw-danger); }

.pw-landing-footer {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--pw-border);
  color: var(--pw-muted);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ── Admin badge + maintainer credit ───────────────────────────── */
.pw-admin-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 4px;
  margin-left: 4px;
  background: var(--pw-primary-soft);
  border: 1px solid color-mix(in srgb, var(--pw-primary) 22%, transparent);
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--pw-ink);
  line-height: 1.2;
}
.pw-admin-badge .pw-admin-name { font-weight: 600; line-height: 1.2; }
.pw-admin-badge .pw-admin-role {
  font-size: 11px;
  color: var(--pw-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  padding-left: 8px;
  border-left: 1px solid color-mix(in srgb, var(--pw-primary) 25%, transparent);
  line-height: 1.2;
}
.pw-admin-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pw-primary), var(--pw-teal));
  color: #fff;
  font-family: var(--pw-font-serif);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  box-shadow: var(--pw-shadow-sm);
  flex-shrink: 0;
}
.pw-admin-avatar-sm { width: 20px; height: 20px; font-size: 11px; }

/* Peer row — credit footer shows all admins equally, no overlap, no hierarchy. */
.pw-admin-peers {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.pw-admin-avatar-0 { background: linear-gradient(135deg, var(--pw-primary), var(--pw-teal)); }
.pw-admin-avatar-1 { background: linear-gradient(135deg, var(--pw-teal), var(--pw-amber)); }
.pw-admin-avatar-2 { background: linear-gradient(135deg, var(--pw-amber), #7b5dac); }
.pw-admin-avatar-3 { background: linear-gradient(135deg, #7b5dac, var(--pw-primary)); }

/* Sign-out button inside the signed-in badge. */
.pw-admin-signout {
  margin-left: 8px;
  padding: 4px 12px;
  min-height: 26px;
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--pw-primary) 30%, transparent);
  color: var(--pw-primary-ink);
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all .12s;
}
.pw-admin-signout:hover { background: var(--pw-primary); color: #fff; }
@media (max-width: 600px) {
  .pw-admin-signout { min-height: 32px; padding: 6px 14px; }
}

.pw-admin-credit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--pw-muted);
}
.pw-admin-credit strong { color: var(--pw-ink); font-weight: 600; }

/* Tighten below 720px so the editor topbar (logo + "Editor" + badge + 3-link
   nav) still fits without forcing horizontal overflow. */
@media (max-width: 720px) {
  .pw-admin-badge .pw-admin-role { display: none; }
  .pw-admin-badge { font-size: 12px; }
}

/* ── Sign-in card (admin.html gate) ─────────────────────────────── */
.pw-main-signin {
  grid-template-columns: 1fr;
  place-items: center;
  padding: 40px 20px 60px;
  min-height: calc(100vh - 120px);
}
.pw-signin-wrap {
  background: transparent !important;
  padding: 0 !important;
}
.pw-signin {
  width: 100%;
  max-width: 460px;
  background: var(--pw-surface);
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius-lg);
  box-shadow: var(--pw-shadow);
  padding: 32px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.pw-signin h2 {
  font-family: var(--pw-font-serif);
  font-size: 24px;
  font-weight: 500;
  margin: 0;
  color: var(--pw-ink);
  letter-spacing: -0.01em;
}
.pw-signin > p {
  margin: 0;
  color: var(--pw-ink-soft);
  font-size: 13.5px;
  line-height: 1.55;
}
.pw-signin-who {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pw-signin-opt {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius);
  cursor: pointer;
  transition: border-color .12s, background .12s;
  background: var(--pw-surface);
}
.pw-signin-opt:hover { border-color: var(--pw-primary); }
.pw-signin-opt input[type="radio"] {
  accent-color: var(--pw-primary);
  width: 16px;
  height: 16px;
  margin: 0;
  flex-shrink: 0;
}
.pw-signin-opt:has(input:checked) {
  border-color: var(--pw-primary);
  background: var(--pw-primary-soft);
}
.pw-signin-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.pw-signin-meta strong {
  font-family: var(--pw-font-serif);
  font-size: 16px;
  color: var(--pw-ink);
  font-weight: 500;
}
.pw-signin-meta small {
  font-size: 12px;
  color: var(--pw-muted);
  font-family: var(--pw-font-mono);
}
.pw-signin-pw {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 11.5px;
  color: var(--pw-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.pw-signin-pw input {
  padding: 10px 12px;
  background: var(--pw-surface);
  color: var(--pw-ink);
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius-sm);
  outline: none;
  font-size: 14px;
  font-family: var(--pw-font-mono);
  letter-spacing: 0.05em;
  text-transform: none;
  font-weight: 400;
}
.pw-signin-pw input:focus {
  border-color: var(--pw-primary);
  box-shadow: 0 0 0 3px var(--pw-primary-soft);
}
.pw-signin-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.pw-signin-actions .pw-btn { min-width: 120px; }
.pw-signin-err {
  color: var(--pw-danger);
  font-size: 12.5px;
  opacity: 0;
  transition: opacity .12s;
}
.pw-signin-err.show { opacity: 1; }
.pw-signin-hint {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--pw-border-soft);
  color: var(--pw-muted);
  font-size: 11.5px;
}
.pw-signin-hint code {
  background: var(--pw-surface-soft);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: var(--pw-font-mono);
  font-size: 11px;
}

/* Mobile hero/layout overrides belong at the end of the file so the cascade
   wins over the base `.pw-landing`, `.pw-hero`, `.pw-hero h2`, and `.pw-hero p`
   rules above. */
@media (max-width: 600px) {
  .pw-landing { padding: 12px 14px 40px; }
  .pw-hero { padding: 40px 18px 36px; }
  .pw-source { min-height: 32px; }
  .pw-calc-slider { height: 32px; }
  .pw-calc-slider::-webkit-slider-thumb { width: 28px; height: 28px; }
  .pw-calc-slider::-moz-range-thumb { width: 28px; height: 28px; }
  .pw-calc-preset { min-height: 32px; padding: 7px 14px; }
}
@media (max-width: 400px) {
  .pw-landing { padding: 10px 10px 36px; }
  .pw-hero { padding: 32px 12px 26px; }
  .pw-hero h2 { font-size: 26px; }
  .pw-hero p {
    font-size: 15px;
    margin-bottom: 26px;
    max-width: 100%;
  }
  .pw-hero-stats { font-size: 12px; gap: 10px 22px; }
  .pw-section-title { font-size: 19px; margin-top: 36px; }
}

/* ── Auth area in topbar ────────────────────────────────────────────────── */
.pw-auth-area {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; flex-shrink: 0;
}
.pw-auth-user {
  display: flex; align-items: center; gap: 6px;
}
.pw-auth-name { font-weight: 500; }
.pw-auth-role {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .05em; padding: 1px 6px; border-radius: 4px;
  background: var(--pw-accent-bg, #eff6ff); color: var(--pw-accent, #2563eb);
}
.pw-auth-signout {
  border: none; background: none; cursor: pointer; font-size: 13px;
  color: var(--pw-muted, #6b7280); padding: 6px 10px; border-radius: 4px;
  min-height: 36px; display: inline-flex; align-items: center;
}
.pw-auth-signout:hover { background: var(--pw-border, #e5e7eb); }
.pw-auth-signin {
  font-weight: 500; padding: 8px 16px; border-radius: 6px;
  background: var(--pw-accent, #2563eb); color: #fff; text-decoration: none;
  font-size: 13px; min-height: 36px; display: inline-flex; align-items: center;
}
.pw-auth-signin:hover { opacity: .9; }
.pw-google-btn {
  display: inline-flex; align-items: center; text-decoration: none;
  padding: 10px 20px; font-size: 15px;
}
.pw-theme-toggle {
  min-width: 36px; min-height: 36px; display: inline-flex;
  align-items: center; justify-content: center;
}
@media (max-width: 640px) {
  .pw-auth-area { gap: 4px; font-size: 12px; }
  .pw-auth-name { display: none; }
  .pw-auth-signout { padding: 8px 12px; min-height: 36px; }
  .pw-auth-signin { padding: 8px 14px; min-height: 36px; }
}

/* ── Dark mode ────────────────────────────────────────────────────────────── */
[data-theme="dark"] {
  --pw-bg: #0f1419;
  --pw-surface: #1a2332;
  --pw-surface-soft: #1e2a3a;
  --pw-surface-warm: #1e2530;
  --pw-ink: #e4e8ed;
  --pw-ink-soft: #b0bac6;
  --pw-muted: #7a8898;
  --pw-border: #2a3544;
  --pw-border-soft: #222e3c;
  --pw-primary: #4da6e0;
  --pw-primary-ink: #7ec4f0;
  --pw-primary-soft: rgba(77,166,224,0.12);
  --pw-teal: #3fbaa8;
  --pw-teal-soft: rgba(63,186,168,0.12);
  --pw-amber: #d4a24c;
  --pw-amber-soft: rgba(212,162,76,0.12);
  --pw-danger: #e86060;
  --pw-danger-soft: rgba(232,96,96,0.1);
  --pw-success: #4cc98a;
  --pw-shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --pw-shadow: 0 4px 16px rgba(0,0,0,0.4);
  --pw-shadow-lg: 0 12px 36px rgba(0,0,0,0.5);
  --pw-hover: #1e2a3a;
  --pw-accent-bg: rgba(77,166,224,0.1);
  --pw-accent: #4da6e0;
}
[data-theme="dark"] img { opacity: 0.92; }
[data-theme="dark"] .pw-category-card[data-cat="immune"] .pw-category-icon { background: rgba(76,201,138,0.12); }
[data-theme="dark"] .pw-category-card[data-cat="longevity"] .pw-category-icon { background: rgba(123,93,172,0.15); }
[data-theme="dark"] .pw-category-card[data-cat="neuro"] .pw-category-icon { background: rgba(64,89,173,0.15); }
[data-theme="dark"] .pw-category-card[data-cat="skin"] .pw-category-icon { background: rgba(200,67,112,0.12); }
[data-theme="dark"] .pw-category-card[data-cat="libido"] .pw-category-icon { background: rgba(232,96,96,0.1); }

/* ── Theme toggle button ──────────────────────────────────────────────────── */
.pw-theme-toggle {
  border: none; background: none; cursor: pointer; font-size: 18px;
  padding: 4px 6px; border-radius: 4px; color: var(--pw-muted);
  line-height: 1;
}
.pw-theme-toggle:hover { background: var(--pw-border); }

/* ── Bookmark + Print buttons ─────────────────────────────────────────────── */
.pw-bookmark-btn, .pw-print-btn {
  border: 1px solid var(--pw-border); background: var(--pw-surface);
  padding: 4px 12px; border-radius: var(--pw-radius-sm);
  font-size: 12px; cursor: pointer; color: var(--pw-ink-soft);
  transition: all .15s;
}
.pw-bookmark-btn:hover { border-color: var(--pw-danger); color: var(--pw-danger); }
.pw-bookmark-btn.pw-bookmarked { background: var(--pw-danger-soft); color: var(--pw-danger); border-color: var(--pw-danger); }
.pw-print-btn:hover { border-color: var(--pw-primary); color: var(--pw-primary); }

/* ── Feedback link ────────────────────────────────────────────────────────── */
.pw-feedback-link {
  font-size: 12px; color: var(--pw-muted); margin-left: auto;
  border-bottom: 1px dotted var(--pw-muted);
}
.pw-feedback-link:hover { color: var(--pw-primary); border-color: var(--pw-primary); }

/* ── Print stylesheet ─────────────────────────────────────────────────────── */
@media print {
  .pw-topbar, .pw-banner, .pw-catalog, .pw-toc, .pw-toast, .pw-auth-area,
  .pw-bookmark-btn, .pw-print-btn, .pw-feedback-link,
  .pw-calc-slider, .pw-calc-presets, .pw-syringe-wrap,
  nav, .pw-filter-bar, .pw-chips { display: none !important; }
  .pw-app { display: block; }
  .pw-main { display: block; }
  .pw-content { overflow: visible; padding: 0; }
  .pw-detail { max-width: 100%; padding: 0; }
  .pw-monograph-head { page-break-after: avoid; }
  .pw-section { page-break-inside: avoid; }
  body { background: white; color: black; font-size: 12pt; }
  a { color: inherit; text-decoration: underline; }
  .pw-hero-img { width: 120px; height: 120px; }
}

/* ── Mobile: collapsible TOC ──────────────────────────────────────────────── */
@media (max-width: 600px) {
  .pw-toc { position: static; max-height: 0; overflow: hidden; transition: max-height .3s; }
  .pw-toc.pw-toc-open { max-height: 500px; }
  .pw-toc-title { cursor: pointer; }
  .pw-toc-title::after { content: " ▸"; }
  .pw-toc.pw-toc-open .pw-toc-title::after { content: " ▾"; }
  .pw-calc-grid input, .pw-calc-grid label { min-height: 44px; }
  .pw-calc-preset { min-height: 44px; padding: 10px 16px; }
  .pw-bookmark-btn, .pw-print-btn { padding: 8px 14px; font-size: 13px; }
}

/* ── Stack page ───────────────────────────────────────────────────────────── */
.pw-stack-header {
  display: flex; align-items: center; gap: 16px; margin-bottom: 24px;
  flex-wrap: wrap;
}
.pw-stack-header-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: linear-gradient(135deg, var(--pw-primary), var(--pw-teal));
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; flex-shrink: 0;
  box-shadow: var(--pw-shadow-sm);
}
.pw-stack-header-info h2 {
  margin: 0; font-size: 24px; font-family: var(--pw-font-serif);
}
.pw-stack-header-info p {
  margin: 2px 0 0; color: var(--pw-muted); font-size: 13px;
}
.pw-stack-toolbar {
  display: flex; gap: 8px; margin-left: auto; flex-wrap: wrap;
}
.pw-stack-toolbar .pw-btn { font-size: 12px; padding: 7px 14px; }

/* Empty state */
.pw-stack-empty {
  text-align: center; padding: 64px 20px;
  max-width: 420px; margin: 0 auto;
}
.pw-stack-empty-icon {
  font-size: 56px; margin-bottom: 16px; opacity: 0.7;
}
.pw-stack-empty h3 {
  font-family: var(--pw-font-serif); font-size: 22px;
  margin: 0 0 8px; color: var(--pw-ink);
}
.pw-stack-empty p {
  color: var(--pw-muted); font-size: 14px; line-height: 1.5;
  margin: 0 0 20px;
}

/* Stats bar */
.pw-stack-stats {
  display: flex; gap: 20px; flex-wrap: wrap;
  padding: 14px 20px; margin-bottom: 20px;
  background: var(--pw-surface); border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius); font-size: 13px;
}
.pw-stack-stat {
  display: flex; align-items: center; gap: 6px; color: var(--pw-muted);
}
.pw-stack-stat strong {
  color: var(--pw-ink); font-weight: 600;
}

/* Card grid */
.pw-stack-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}
.pw-stack-card {
  background: var(--pw-surface); border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius); padding: 18px; display: flex; gap: 16px;
  transition: border-color .15s, box-shadow .15s;
  position: relative;
}
.pw-stack-card:hover { border-color: var(--pw-primary); box-shadow: var(--pw-shadow-sm); }
.pw-stack-card-thumb {
  width: 72px; height: 72px; object-fit: cover; border-radius: var(--pw-radius-sm);
  flex-shrink: 0; background: var(--pw-surface-soft); border: 1px solid var(--pw-border-soft);
}
.pw-stack-card-thumb-fallback {
  width: 72px; height: 72px; border-radius: var(--pw-radius-sm); flex-shrink: 0;
  background: linear-gradient(135deg, var(--pw-primary-soft), var(--pw-teal-soft));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--pw-font-serif); font-size: 22px; font-weight: 600;
  color: var(--pw-muted);
}
.pw-stack-card-body { flex: 1; min-width: 0; }
.pw-stack-card-body h4 {
  margin: 0 0 2px; font-size: 17px; font-family: var(--pw-font-serif);
  color: var(--pw-ink);
}
.pw-stack-card-tagline {
  font-size: 12px; color: var(--pw-ink-soft); margin-bottom: 6px;
  line-height: 1.4;
  overflow: hidden; display: -webkit-box;
  -webkit-line-clamp: 1; -webkit-box-orient: vertical;
}
.pw-stack-card-meta {
  display: flex; gap: 8px; align-items: center; margin-bottom: 8px;
  flex-wrap: wrap;
}
.pw-stack-card-cat {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--pw-primary);
  background: var(--pw-primary-soft); padding: 2px 8px;
  border-radius: 999px;
}
.pw-stack-card-dose {
  font-size: 11px; color: var(--pw-muted); font-family: var(--pw-font-mono);
}
.pw-stack-notes {
  width: 100%; padding: 8px 10px; border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius-sm); font-size: 13px; resize: vertical;
  min-height: 40px; background: var(--pw-surface-soft); color: var(--pw-ink);
  line-height: 1.4; transition: border-color .15s;
}
.pw-stack-notes:focus {
  border-color: var(--pw-primary); outline: none;
  box-shadow: 0 0 0 3px var(--pw-primary-soft);
}
.pw-stack-notes::placeholder { color: var(--pw-muted); font-style: italic; }
.pw-stack-actions {
  display: flex; gap: 8px; margin-top: 10px; align-items: center;
}
.pw-stack-actions a {
  font-size: 13px; font-weight: 500; color: var(--pw-primary);
}

/* Generic table/action buttons (used across stack, members, admin) */
.pw-table-btn {
  border: 1px solid var(--pw-border); background: var(--pw-surface);
  padding: 5px 12px; border-radius: var(--pw-radius-sm);
  font-size: 12px; cursor: pointer; color: var(--pw-ink-soft);
  font-weight: 500; transition: all .15s;
  display: inline-flex; align-items: center; gap: 4px;
  min-height: 30px;
}
.pw-table-btn:hover { border-color: var(--pw-primary); color: var(--pw-primary); }
.pw-table-btn.danger { color: var(--pw-danger); border-color: var(--pw-danger-soft); }
.pw-table-btn.danger:hover { background: var(--pw-danger-soft); border-color: var(--pw-danger); color: var(--pw-danger); }
@media (max-width: 600px) {
  .pw-stack-grid { grid-template-columns: 1fr; }
  .pw-stack-card { padding: 14px; gap: 12px; }
  .pw-stack-card-thumb, .pw-stack-card-thumb-fallback { width: 56px; height: 56px; }
  .pw-stack-header { gap: 10px; }
  .pw-stack-toolbar { margin-left: 0; width: 100%; }
}

/* ── Profile page ─────────────────────────────────────────────────────────── */
.pw-profile { max-width: 600px; margin: 0 auto; padding: 40px 20px; }
.pw-profile-header { display: flex; align-items: center; gap: 20px; margin-bottom: 30px; }
.pw-profile-avatar {
  width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(135deg, var(--pw-primary), var(--pw-teal));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 28px; font-family: var(--pw-font-serif); font-weight: 700;
}
.pw-profile-info h2 { margin: 0; font-size: 22px; }
.pw-profile-info p { margin: 4px 0 0; color: var(--pw-muted); font-size: 14px; }
.pw-profile-section { margin-bottom: 24px; }
.pw-profile-section h3 { font-size: 16px; margin: 0 0 12px; color: var(--pw-ink); }
.pw-profile-row { display: flex; justify-content: space-between; padding: 8px 0;
  border-bottom: 1px solid var(--pw-border-soft); font-size: 14px; }
.pw-profile-row span:first-child { color: var(--pw-muted); }

/* ── PWA Install Section ──────────────────────────────────────────────── */
.pw-install-section {
  margin-top: 48px; padding: 0;
}
.pw-install-card {
  display: flex; gap: 20px; align-items: center;
  background: linear-gradient(135deg, var(--pw-primary-soft), var(--pw-teal-soft));
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius-lg);
  padding: 28px 32px;
  box-shadow: var(--pw-shadow-sm);
}
.pw-install-icon svg { border-radius: 12px; box-shadow: var(--pw-shadow); }
.pw-install-body h3 {
  margin: 0 0 6px; font-size: 18px; font-family: var(--pw-font-serif);
}
.pw-install-body p {
  margin: 0 0 14px; font-size: 14px; color: var(--pw-ink-soft); line-height: 1.5;
}
.pw-install-buttons { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
@media (max-width: 600px) {
  .pw-install-card { flex-direction: column; text-align: center; padding: 24px 20px; }
  .pw-install-buttons { justify-content: center; }
}

/* Standalone mode (PWA) — hide install section + adjust topbar */
@media (display-mode: standalone) {
  .pw-install-section { display: none !important; }
  .pw-topbar { padding-top: env(safe-area-inset-top, 14px); }
}
/* iOS status bar safe area */
@supports (padding-top: env(safe-area-inset-top)) {
  .pw-topbar { padding-top: max(14px, env(safe-area-inset-top)); }
  .pw-landing { padding-bottom: max(60px, env(safe-area-inset-bottom)); }
}

/* ── Share button ─────────────────────────────────────────────────────── */
.pw-share-btn {
  border: 1px solid var(--pw-primary); background: var(--pw-primary-soft);
  padding: 6px 14px; border-radius: var(--pw-radius-sm);
  font-size: 13px; cursor: pointer; color: var(--pw-primary);
  font-weight: 600; transition: all .15s;
  display: inline-flex; align-items: center; gap: 4px;
}
.pw-share-btn:hover { background: var(--pw-primary); color: #fff; }
@media (max-width: 600px) {
  .pw-share-btn { padding: 8px 16px; font-size: 14px; min-height: 44px; }
}

/* ── Social Proof Bar (landing) ──────────────────────────────────────────── */
.pw-social-proof {
  margin: 40px 0 8px;
  padding: 28px 32px;
  background: var(--pw-surface);
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius-lg);
  box-shadow: var(--pw-shadow-sm);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}
.pw-sp-stats {
  display: flex; gap: 24px; align-items: center; flex-wrap: wrap;
}
.pw-sp-stat {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
}
.pw-sp-stat strong {
  font-size: 28px; font-family: var(--pw-font-serif); color: var(--pw-primary);
  line-height: 1;
}
.pw-sp-stat small {
  font-size: 11px; text-transform: uppercase; letter-spacing: .1em;
  color: var(--pw-muted); font-weight: 600;
}
.pw-sp-divider {
  width: 1px; height: 40px; background: var(--pw-border); flex-shrink: 0;
}
.pw-sp-avatars {
  display: flex; align-items: center;
}
.pw-sp-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  border: 2px solid var(--pw-surface);
  margin-left: -8px;
  background: linear-gradient(135deg, var(--pw-primary), var(--pw-teal));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px; font-weight: 700;
  flex-shrink: 0;
}
.pw-sp-avatar:first-child { margin-left: 0; }
.pw-sp-avatar img {
  width: 100%; height: 100%; border-radius: 50%; object-fit: cover;
}
.pw-sp-cta {
  margin-left: auto;
  font-size: 13px; color: var(--pw-primary); font-weight: 600;
}
.pw-sp-cta a { color: var(--pw-primary); }
.pw-sp-testimonials {
  width: 100%; display: flex; gap: 16px; margin-top: 8px; flex-wrap: wrap;
}
.pw-sp-testimonial {
  flex: 1; min-width: 200px;
  padding: 14px 18px;
  background: var(--pw-surface-soft);
  border-radius: var(--pw-radius);
  border: 1px solid var(--pw-border-soft);
  font-size: 13px; color: var(--pw-ink-soft); line-height: 1.5;
}
.pw-sp-testimonial .pw-sp-t-author {
  margin-top: 8px; font-size: 12px; color: var(--pw-muted); font-weight: 600;
}
.pw-sp-testimonial .pw-sp-t-author .pw-verified-badge {
  color: var(--pw-primary); font-size: 11px;
}
@media (max-width: 600px) {
  .pw-social-proof { padding: 20px 16px; gap: 16px; flex-direction: column; align-items: flex-start; }
  .pw-sp-divider { width: 100%; height: 1px; }
  .pw-sp-cta { margin-left: 0; }
}

/* ── Nav member badge ────────────────────────────────────────────────────── */
.pw-nav-badge {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--pw-primary); color: #fff;
  font-size: 10px; font-weight: 700;
  min-width: 18px; height: 18px;
  border-radius: 999px; padding: 0 5px;
  margin-left: 4px; line-height: 1;
}

/* ── Rich Share Buttons ──────────────────────────────────────────────────── */
.pw-share-row {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  margin-top: 2px;
}
.pw-share-pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 12px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
  border: 1px solid var(--pw-border);
  background: var(--pw-surface);
  color: var(--pw-ink-soft);
  cursor: pointer; text-decoration: none;
  transition: all .15s;
}
.pw-share-pill:hover { border-color: var(--pw-primary); color: var(--pw-primary); text-decoration: none; }
.pw-share-pill svg { width: 14px; height: 14px; flex-shrink: 0; }
.pw-share-pill.pw-share-x { }
.pw-share-pill.pw-share-reddit:hover { border-color: #ff4500; color: #ff4500; }
.pw-share-pill.pw-share-fb:hover { border-color: #1877f2; color: #1877f2; }
.pw-share-pill.pw-share-li:hover { border-color: #0a66c2; color: #0a66c2; }
.pw-share-pill.pw-share-copy:hover { border-color: var(--pw-teal); color: var(--pw-teal); }
@media (max-width: 600px) {
  .pw-share-pill { padding: 8px 14px; min-height: 36px; }
}

/* ── Discussion / Comments ───────────────────────────────────────────────── */
.pw-discussion {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 2px solid var(--pw-border);
}
.pw-discussion-header {
  display: flex; align-items: baseline; gap: 12px; margin-bottom: 20px;
}
.pw-discussion-header h3 {
  font-family: var(--pw-font-serif); font-size: 22px; margin: 0;
  color: var(--pw-ink);
}
.pw-discussion-count {
  font-size: 13px; color: var(--pw-muted); font-weight: 500;
}
.pw-comment-form {
  display: flex; gap: 12px; margin-bottom: 28px; align-items: flex-start;
}
.pw-comment-form-avatar {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--pw-primary), var(--pw-teal));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 14px; font-weight: 700;
}
.pw-comment-form-body {
  flex: 1; display: flex; flex-direction: column; gap: 8px;
}
.pw-comment-form textarea {
  width: 100%; padding: 12px 14px;
  border: 1px solid var(--pw-border); border-radius: var(--pw-radius);
  background: var(--pw-surface); color: var(--pw-ink);
  resize: vertical; min-height: 60px; font-size: 14px; line-height: 1.5;
  transition: border-color .15s;
}
.pw-comment-form textarea:focus {
  border-color: var(--pw-primary); outline: none;
  box-shadow: 0 0 0 3px var(--pw-primary-soft);
}
.pw-comment-form-actions {
  display: flex; justify-content: flex-end;
}
.pw-comment-signin {
  padding: 12px 18px; text-align: center;
  background: var(--pw-surface-soft); border-radius: var(--pw-radius);
  border: 1px solid var(--pw-border); margin-bottom: 24px;
  font-size: 14px; color: var(--pw-ink-soft);
}
.pw-comment-signin a {
  color: var(--pw-primary); font-weight: 600;
}

/* Comment thread */
.pw-comments-list {
  display: flex; flex-direction: column; gap: 0;
}
.pw-comment {
  display: flex; gap: 12px; padding: 16px 0;
  border-bottom: 1px solid var(--pw-border-soft);
}
.pw-comment:last-child { border-bottom: none; }
.pw-comment-avatar {
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--pw-primary-soft), var(--pw-teal-soft));
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: var(--pw-primary);
}
.pw-comment-avatar img {
  width: 100%; height: 100%; border-radius: 50%; object-fit: cover;
}
.pw-comment-body { flex: 1; min-width: 0; }
.pw-comment-meta {
  display: flex; align-items: baseline; gap: 8px; margin-bottom: 4px;
  flex-wrap: wrap;
}
.pw-comment-author {
  font-weight: 600; font-size: 14px; color: var(--pw-ink);
}
.pw-comment-title {
  font-size: 11px; color: var(--pw-muted); font-weight: 500;
}
.pw-comment-verified {
  font-size: 11px; color: var(--pw-primary); font-weight: 600;
}
.pw-comment-time {
  font-size: 11px; color: var(--pw-muted); margin-left: auto;
}
.pw-comment-text {
  font-size: 14px; color: var(--pw-ink); line-height: 1.55;
  margin-bottom: 8px;
}
.pw-comment-actions {
  display: flex; gap: 12px; align-items: center;
}
.pw-comment-react-btn {
  background: none; border: 1px solid var(--pw-border-soft);
  border-radius: 999px; padding: 3px 10px;
  font-size: 12px; cursor: pointer; color: var(--pw-muted);
  transition: all .15s;
  display: inline-flex; align-items: center; gap: 4px;
}
.pw-comment-react-btn:hover { border-color: var(--pw-primary); color: var(--pw-primary); }
.pw-comment-react-btn.active { background: var(--pw-primary-soft); border-color: var(--pw-primary); color: var(--pw-primary); }
.pw-comment-reply-btn {
  background: none; border: none; font-size: 12px;
  color: var(--pw-muted); cursor: pointer; font-weight: 500;
  padding: 2px 6px;
}
.pw-comment-reply-btn:hover { color: var(--pw-primary); }

/* Nested replies */
.pw-comment-replies {
  margin-left: 44px; padding-left: 16px;
  border-left: 2px solid var(--pw-border-soft);
}
.pw-comment-replies .pw-comment { padding: 12px 0; }
.pw-comment-replies .pw-comment-avatar { width: 28px; height: 28px; font-size: 11px; }
@media (max-width: 600px) {
  .pw-comment-replies { margin-left: 20px; padding-left: 12px; }
}

/* ── AI Chat Bubble ──────────────────────────────────────────────────────── */
.pw-chat-fab {
  position: fixed; bottom: 24px; right: 24px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--pw-primary), var(--pw-teal));
  border: none; cursor: pointer; color: #fff;
  box-shadow: var(--pw-shadow-lg); display: flex;
  align-items: center; justify-content: center; font-size: 24px;
  transition: transform .15s, box-shadow .15s;
}
.pw-chat-fab:hover { transform: scale(1.08); box-shadow: 0 8px 32px rgba(11,111,169,.35); }
.pw-chat-panel {
  position: fixed; bottom: 90px; right: 24px; z-index: 61;
  width: min(400px, calc(100vw - 32px)); max-height: min(520px, calc(100vh - 120px));
  background: var(--pw-surface); border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius-lg); box-shadow: var(--pw-shadow-lg);
  display: none; flex-direction: column; overflow: hidden;
}
.pw-chat-panel.open { display: flex; }
.pw-chat-header {
  padding: 14px 18px; display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--pw-border); background: var(--pw-surface-soft);
}
.pw-chat-header-icon { font-size: 20px; }
.pw-chat-header-title { font-weight: 600; font-size: 14px; color: var(--pw-ink); flex: 1; }
.pw-chat-close {
  background: none; border: none; font-size: 18px; cursor: pointer;
  color: var(--pw-muted); padding: 4px; line-height: 1;
}
.pw-chat-disclaimer {
  padding: 8px 16px; background: var(--pw-amber-soft);
  font-size: 11px; color: var(--pw-amber); text-align: center;
  border-bottom: 1px solid var(--pw-border-soft);
}
.pw-chat-messages {
  flex: 1; overflow-y: auto; padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
  min-height: 200px;
}
.pw-chat-msg {
  max-width: 85%; padding: 10px 14px; border-radius: var(--pw-radius);
  font-size: 13px; line-height: 1.5; word-break: break-word;
}
.pw-chat-msg.user {
  align-self: flex-end; background: var(--pw-primary); color: #fff;
  border-bottom-right-radius: 4px;
}
.pw-chat-msg.bot {
  align-self: flex-start; background: var(--pw-surface-soft);
  color: var(--pw-ink); border: 1px solid var(--pw-border-soft);
  border-bottom-left-radius: 4px;
}
.pw-chat-msg.bot.typing { color: var(--pw-muted); font-style: italic; }
.pw-chat-input-row {
  padding: 12px 14px; display: flex; gap: 8px;
  border-top: 1px solid var(--pw-border);
}
.pw-chat-input {
  flex: 1; padding: 10px 14px; border: 1px solid var(--pw-border);
  border-radius: 999px; background: var(--pw-surface); color: var(--pw-ink);
  font-size: 14px; outline: none;
}
.pw-chat-input:focus { border-color: var(--pw-primary); }
.pw-chat-send {
  width: 38px; height: 38px; border-radius: 50%; border: none;
  background: var(--pw-primary); color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}
.pw-chat-send:hover { background: var(--pw-primary-ink); }
@media (max-width: 480px) {
  .pw-chat-panel { bottom: 80px; right: 8px; width: calc(100vw - 16px); }
  .pw-chat-fab { bottom: 16px; right: 16px; width: 50px; height: 50px; }
}
@media print { .pw-chat-fab, .pw-chat-panel { display: none !important; } }