/* ── PageSpeed Pro ── */
#psTool {
  --ps-green:  #0cce6b;
  --ps-orange: #ffa400;
  --ps-red:    #ff4e42;
  --ps-blue:   var(--blue-100, #006aff);
  --ps-mono:   ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --ps-radius: 14px;
  --ps-border: var(--berry-black-60-opacity10, rgba(10,5,35,.1));
  --ps-surface: rgba(255,255,255,.92);
  --ps-text:   var(--berry-black-60, #1a1535);
  --ps-muted:  var(--berry-black-60-opacity60, rgba(26,21,53,.6));
}

#psTool.tool-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--ps-border);
  background: var(--ps-surface);
  box-shadow: 0 18px 40px rgba(10,5,35,.08);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

#psTool [hidden]  { display: none !important; }
#psTool *,
#psTool *::before,
#psTool *::after  { box-sizing: border-box; }

/* ── Input row ── */
.ps-input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: end;
}

@media (max-width: 860px) {
  .ps-input-row { grid-template-columns: 1fr; }
}

.ps-input-wrap label {
  display: block;
  font-weight: 700;
  color: var(--ps-text);
  margin: 0 0 8px;
  font-size: 14px;
}

.ps-input-wrap input {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--berry-black-60-opacity33, rgba(26,21,53,.33));
  background: #fff;
  padding: 13px 16px;
  font-size: 16px;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
  color: var(--ps-text);
}

.ps-input-wrap input:focus {
  border-color: rgba(0,106,255,.55);
  box-shadow: 0 0 0 4px rgba(0,106,255,.12);
}

.ps-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: nowrap;
  align-self: end;
  flex-shrink: 0;
}

@media (max-width: 860px) {
  .ps-actions { justify-content: flex-start; }
}

/* Tab loading spinner */
.ps-tab-spin {
  display: inline-block;
  width: 11px;
  height: 11px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  opacity: 0.55;
  animation: ps-tab-spin .7s linear infinite;
  flex-shrink: 0;
}
@keyframes ps-tab-spin {
  to { transform: rotate(360deg); }
}

/* ── Result tabs (Google PSI style — shown after results load) ── */
.ps-result-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid rgba(10,5,35,.10);
  margin-bottom: 24px;
}

.ps-result-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  background: transparent;
  color: var(--ps-muted);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  transition: color .15s ease;
  white-space: nowrap;
  margin-bottom: -2px;
}

.ps-result-tab svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

.ps-result-tab::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: transparent;
  transition: background .15s ease;
}

.ps-result-tab.active {
  color: var(--ps-blue, #1a73e8);
}

.ps-result-tab.active::after {
  background: var(--ps-blue, #1a73e8);
}

.ps-result-tab:not(.active):hover {
  color: var(--ps-text);
  background: rgba(10,5,35,.03);
  border-radius: 8px 8px 0 0;
}

/* ── Result panes ── */
.ps-result-pane[hidden] { display: none !important; }

/* ── Analyze / Clear buttons ── */
#psTool .tool-btn {
  height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  gap: 8px;
  white-space: nowrap;
  border: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.22), rgba(255,255,255,0)),
              var(--turquoise-specialdark, #00b8de);
  color: #fff;
  box-shadow: 0 16px 30px rgba(10,5,35,.14);
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

#psTool .tool-btn:hover {
  transform: translateY(-1px);
  filter: brightness(.96) saturate(1.05);
  box-shadow: 0 20px 38px rgba(10,5,35,.18);
}

#psTool .tool-btn:active { transform: translateY(0); filter: brightness(.94); }
#psTool .tool-btn .icon { width: 18px; height: 18px; display: inline-flex; align-items: center; }
#psTool .tool-btn .icon svg { display: block; width: 18px; height: 18px; }

#psTool .btn-ghost {
  height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.22), rgba(255,255,255,0)),
              var(--salmon, #ff7072);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  box-shadow: 0 16px 30px rgba(10,5,35,.14);
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

#psTool .btn-ghost .icon { width: 18px; height: 18px; display: inline-flex; align-items: center; }
#psTool .btn-ghost .icon svg { display: block; width: 18px; height: 18px; }

#psTool .btn-ghost:hover { transform: translateY(-1px); filter: brightness(.96); box-shadow: 0 20px 38px rgba(10,5,35,.18); }
#psTool .btn-ghost:active { transform: translateY(0); filter: brightness(.94); }

@media (max-width: 480px) {
  .ps-actions { width: 100%; }
  #psTool .tool-btn,
  #psTool .btn-ghost { flex: 1 1 0; }
}

/* ── Status ── */
.ps-status {
  margin-top: 16px;
  border-radius: 12px;
  padding: 12px 14px;
  border: 1px solid var(--ps-border);
  background: rgba(255,255,255,.88);
  color: var(--ps-text);
  font-size: 14px;
}

.ps-status.is-error {
  border-color: rgba(255,78,66,.30);
  background: rgba(255,78,66,.06);
  color: #d93025;
}

/* ── Loader ── */
.ps-loader {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 32px 0;
}

.ps-loader-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(0,106,255,.15);
  border-top-color: #006aff;
  border-radius: 50%;
  animation: ps-spin .75s linear infinite;
}

@keyframes ps-spin { to { transform: rotate(360deg); } }

.ps-loader-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--ps-muted);
}

/* ════════════════════════════════════
   Results layout
════════════════════════════════════ */
.ps-results {
  margin-top: 24px;
}

/*  Hero split: performance gauge (left) + screenshot (right)  */
.ps-hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 32px 0;
  border-top: 1px solid var(--ps-border);
  align-items: center;
  margin-bottom: 8px;
}

@media (max-width: 680px) {
  .ps-hero-split { grid-template-columns: 1fr; gap: 0; }
}

/* Left col: large gauge + description */
.ps-hero-perf {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  padding-right: 40px;
  border-right: 1px solid var(--ps-border);
}

@media (max-width: 680px) {
  .ps-hero-perf { padding-right: 0; border-right: none; border-bottom: 1px solid var(--ps-border); padding-bottom: 24px; }
}

.ps-gauge-wrap--large {
  width: 180px;
  height: 180px;
}
.ps-gauge-wrap--large svg {
  width: 180px;
  height: 180px;
}
.ps-gauge-wrap--large .ps-gauge-num {
  font-size: 30px;
  font-weight: 700;
}
.ps-gauge-wrap--large .ps-gauge-num.small {
  font-size: 30px;
}

.ps-hero-perf-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--ps-text);
  margin: 0;
}

.ps-hero-perf-desc {
  font-size: 13px;
  color: var(--ps-muted);
  max-width: 320px;
  line-height: 1.55;
  margin: 0;
}
.ps-hero-perf-desc a {
  color: var(--ps-blue, #006aff);
  text-decoration: none;
}
.ps-hero-perf-desc a:hover { text-decoration: underline; }

/* Right col: screenshot */
.ps-hero-screenshot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding-left: 40px;
  overflow: hidden;
}

@media (max-width: 680px) {
  .ps-hero-screenshot { padding-left: 0; }
}

.ps-hero-screenshot-img {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: auto;
  max-height: 480px;
  object-fit: cover;
  object-position: top;
}

.ps-hero-screenshot-img--mobile {
  max-width: 280px;
  max-height: 520px;
  margin: 0 auto;
  object-fit: cover;
  object-position: top;
}

.ps-hero-screenshot-empty {
  width: 100%;
  padding: 48px 16px;
  border-radius: var(--ps-radius);
  border: 1px dashed var(--ps-border);
  text-align: center;
  color: var(--ps-muted);
  font-size: 13px;
}

/* "View full rendered page" button */
.ps-fullpage-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--ps-border);
  background: rgba(255,255,255,.93);
  color: var(--ps-blue, #006aff);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.ps-fullpage-btn svg { flex-shrink: 0; }
.ps-fullpage-btn:hover {
  border-color: rgba(0,106,255,.40);
  background: rgba(0,106,255,.05);
  box-shadow: 0 2px 8px rgba(10,5,35,.08);
}

/* ── Capture meta bar ── */
.ps-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  padding: 14px 0 18px;
  border-bottom: 1px solid var(--ps-border);
  margin-bottom: 8px;
}

.ps-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--ps-muted);
  line-height: 1.4;
}

.ps-meta-item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.7;
}

/* ── Screenshot filmstrip ── */
.ps-filmstrip {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  padding: 16px 0 8px;
  width: 100%;
}

.ps-film-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 1 1 0;
  min-width: 0;
}

.ps-film-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  border: 1px solid var(--ps-border);
  background: #f0f0f0;
}

.ps-film-time {
  font-size: 11px;
  color: var(--ps-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* ── Score gauges grid (4 categories) ── */
.ps-scores {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}

@media (max-width: 680px) {
  .ps-scores { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 360px) {
  .ps-scores { grid-template-columns: 1fr 1fr; }
}

.ps-score-card {
  border: 1px solid var(--ps-border);
  border-radius: var(--ps-radius);
  background: rgba(255,255,255,.9);
  padding: 20px 12px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: box-shadow .15s ease, transform .15s ease;
  user-select: none;
}

.ps-score-card:hover {
  box-shadow: 0 6px 20px rgba(10,5,35,.12);
  transform: translateY(-2px);
}

.ps-score-card:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(10,5,35,.08);
}

@keyframes ps-section-flash {
  0%   { box-shadow: 0 0 0 3px rgba(66,133,244,0); }
  30%  { box-shadow: 0 0 0 4px rgba(66,133,244,.45); }
  100% { box-shadow: 0 0 0 3px rgba(66,133,244,0); }
}

.ps-section--highlight {
  animation: ps-section-flash 1.2s ease forwards;
  border-radius: var(--ps-radius);
}

.ps-gauge-wrap {
  position: relative;
  width: 96px;
  height: 96px;
  flex-shrink: 0;
}

.ps-gauge-wrap svg {
  width: 96px;
  height: 96px;
  transform: rotate(-90deg);
}

.ps-gauge-bg {
  fill: none;
  stroke: rgba(10,5,35,.08);
  stroke-width: 8;
}

.ps-gauge-arc {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset .8s cubic-bezier(.33,1,.68,1),
              stroke .4s ease;
}

.ps-gauge-num {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--ps-text);
  line-height: 1;
}

.ps-gauge-num.small { font-size: 20px; }

.ps-score-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ps-muted);
  text-align: center;
  line-height: 1.3;
}

/* Color utilities */
.ps-green  { color: var(--ps-green);  }
.ps-orange { color: var(--ps-orange); }
.ps-red    { color: var(--ps-red);    }

.ps-gauge-arc.ps-green  { stroke: var(--ps-green);  }
.ps-gauge-arc.ps-orange { stroke: var(--ps-orange); }
.ps-gauge-arc.ps-red    { stroke: var(--ps-red);    }

/* ── Core Web Vitals ── */
.ps-section {
  margin-bottom: 28px;
}

.ps-section-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--ps-text);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ps-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ps-section-title svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: .65;
}

.ps-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

@media (max-width: 680px) {
  .ps-metrics { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 420px) {
  .ps-metrics { grid-template-columns: 1fr; }
}

.ps-metric-card {
  border: 1px solid var(--ps-border);
  border-radius: var(--ps-radius);
  background: rgba(255,255,255,.88);
  padding: 16px;
  border-left-width: 4px;
}

.ps-metric-card.ps-green  { border-left-color: var(--ps-green);  background: rgba(12,206,107,.04);  }
.ps-metric-card.ps-orange { border-left-color: var(--ps-orange); background: rgba(255,164,0,.04);   }
.ps-metric-card.ps-red    { border-left-color: var(--ps-red);    background: rgba(255,78,66,.04);   }

.ps-metric-name {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--ps-muted);
  margin-bottom: 6px;
}

.ps-metric-value {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--ps-text);
}

.ps-metric-label {
  font-size: 11px;
  color: var(--ps-muted);
  margin-top: 4px;
  line-height: 1.3;
}

/* ── Audit sections (Opportunities / Diagnostics / Passed) ── */
.ps-audit-section {
  border: 1px solid var(--ps-border);
  border-radius: var(--ps-radius);
  overflow: hidden;
  margin-bottom: 12px;
}

.ps-audit-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: rgba(255,255,255,.9);
  cursor: pointer;
  gap: 10px;
  user-select: none;
  border: none;
  width: 100%;
  text-align: left;
}

.ps-audit-toggle:hover {
  background: rgba(255,255,255,1);
}

.ps-audit-toggle-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ps-audit-toggle-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ps-text);
}

.ps-audit-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(10,5,35,.07);
  color: var(--ps-muted);
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
  padding: 2px 8px;
  min-width: 24px;
}

.ps-audit-count.warn { background: rgba(255,164,0,.14); color: #b37000; }
.ps-audit-count.fail { background: rgba(255,78,66,.12);  color: #c0392b; }
.ps-audit-count.pass { background: rgba(12,206,107,.12); color: #0a8a47; }

.ps-chevron {
  width: 18px;
  height: 18px;
  color: var(--ps-muted);
  transition: transform .2s ease;
  flex-shrink: 0;
}

.ps-audit-section.open > .ps-audit-toggle .ps-chevron {
  transform: rotate(180deg);
}

.ps-audit-body {
  display: none;
  border-top: 1px solid var(--ps-border);
}

.ps-audit-section.open .ps-audit-body {
  display: block;
}

.ps-audit-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--ps-border);
  background: rgba(255,255,255,.75);
}

.ps-audit-row:last-child { border-bottom: none; }

.ps-audit-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

.ps-audit-icon svg { width: 18px; height: 18px; display: block; }

.ps-audit-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  column-gap: 8px;
  row-gap: 2px;
}

.ps-audit-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ps-text);
  line-height: 1.4;
  flex: 1 1 auto;
  min-width: 0;
}

.ps-audit-desc {
  font-size: 13px;
  color: var(--ps-muted);
  margin-top: 2px;
  line-height: 1.45;
}

.ps-audit-savings {
  display: inline-block;
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
  white-space: nowrap;
}

.ps-audit-savings.warn { background: rgba(255,164,0,.12); color: #7c5200; border: 1px solid rgba(255,164,0,.3); }
.ps-audit-savings.fail { background: rgba(255,78,66,.10);  color: #c0392b; border: 1px solid rgba(255,78,66,.25); }

/* ── Category section header (gauge + title + desc) ── */
.ps-cat-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 20px 28px;
  border-bottom: 1px solid var(--ps-border);
  margin-bottom: 16px;
}

.ps-cat-header .ps-gauge-wrap--large { margin-bottom: 12px; }

.ps-cat-header-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--ps-text);
  margin-bottom: 8px;
}

.ps-cat-header-desc {
  font-size: 14px;
  color: var(--ps-muted);
  line-height: 1.55;
  max-width: 520px;
  margin: 0;
}

/* ── Expandable audit rows ── */
.ps-audit-expandable { }

.ps-audit-row-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  background: rgba(255,255,255,.75);
  border: none;
  border-bottom: 1px solid var(--ps-border);
  width: 100%;
  text-align: left;
  cursor: default;
  transition: background .15s;
}

.ps-has-body .ps-audit-row-btn { cursor: pointer; }
.ps-has-body .ps-audit-row-btn:hover { background: rgba(255,255,255,1); }

.ps-audit-expandable:last-child > .ps-audit-row-btn,
.ps-audit-expandable:last-child.open > .ps-audit-row-btn {
  border-bottom: none;
}
.ps-audit-expandable.open > .ps-audit-row-btn {
  border-bottom: 1px solid var(--ps-border);
}

.ps-audit-row-btn .ps-audit-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  column-gap: 8px;
  row-gap: 2px;
}
.ps-audit-row-btn .ps-audit-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ps-text);
  line-height: 1.4;
  text-align: left;
  flex: 1 1 auto;
  min-width: 0;
}

.ps-audit-row-chevron { margin-left: 8px; flex-shrink: 0; }
.ps-audit-expandable.open .ps-audit-row-chevron { transform: rotate(180deg); }

.ps-audit-row-body {
  display: none;
  padding: 14px 18px 16px 50px;
  background: rgba(248,248,252,.9);
  border-bottom: 1px solid var(--ps-border);
}

.ps-audit-expandable.open > .ps-audit-row-body { display: block; }

.ps-audit-expandable:last-child > .ps-audit-row-body {
  border-bottom: none;
}

.ps-audit-row-desc {
  font-size: 13px;
  color: var(--ps-muted);
  line-height: 1.55;
  margin: 0 0 10px;
}
.ps-audit-row-desc:last-child { margin-bottom: 0; }

.ps-link { color: var(--ps-accent, #5726da); text-decoration: underline; }
.ps-link:hover { opacity: .8; }

.ps-code {
  font-family: ui-monospace, monospace;
  font-size: 11px;
  background: rgba(10,5,35,.06);
  padding: 1px 4px;
  border-radius: 3px;
  color: inherit;
}

/* ── Audit detail table ── */
.ps-adt-wrap {
  overflow-x: auto;
  border-radius: 6px;
  border: 1px solid var(--ps-border);
  margin-top: 8px;
}

.ps-adt {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  min-width: 320px;
}

.ps-adt thead th {
  background: rgba(10,5,35,.04);
  color: var(--ps-muted);
  font-weight: 700;
  font-size: 11px;
  padding: 7px 10px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--ps-border);
}

.ps-adt tbody td {
  padding: 5px 10px;
  color: var(--ps-text);
  border-bottom: 1px solid rgba(10,5,35,.04);
  word-break: break-all;
  max-width: 340px;
}

.ps-adt tbody tr:last-child td { border-bottom: none; }
.ps-adt tbody tr:hover td { background: rgba(250,250,255,.9); }

.ps-adt-more {
  font-size: 11px;
  color: var(--ps-muted);
  padding: 5px 10px;
  font-style: italic;
  margin: 0;
}

/* ── List / checklist / node detail renderers ── */
.ps-dl { margin-top: 8px; }

.ps-dl-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ps-dl-chk {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ps-text);
}

.ps-dl-chk svg { width: 16px; height: 16px; flex-shrink: 0; }
.ps-dl-chk-pass { color: #0a7a3e; }
.ps-dl-chk-fail { color: #c0392b; }

.ps-dl-node {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--ps-border);
}

.ps-dl-node-thumb {
  flex-shrink: 0;
  border: 1px solid var(--ps-border);
  border-radius: 4px;
  overflow: hidden;
  background-color: #f0f0f0;
}

.ps-dl-node-content {
  flex: 1;
  min-width: 0;
}

.ps-dl-node-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ps-text);
  margin-bottom: 6px;
}

.ps-dl-snippet {
  font-family: ui-monospace, monospace;
  font-size: 11px;
  background: rgba(10,5,35,.04);
  border: 1px solid var(--ps-border);
  border-radius: 5px;
  padding: 8px 10px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--ps-text);
  margin: 0;
  line-height: 1.5;
}

.ps-dl-section {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--ps-border);
}
.ps-dl-section:first-child { margin-top: 0; padding-top: 0; border-top: none; }

.ps-dl-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--ps-text);
  margin-bottom: 4px;
}

.ps-dl-section-desc {
  font-size: 12px;
  color: var(--ps-muted);
  margin: 0 0 8px;
  line-height: 1.5;
}

.ps-dl-section-val {
  font-size: 13px;
  color: var(--ps-muted);
  font-style: italic;
  margin: 4px 0 0;
}

/* ── Network dependency tree ── */
.ps-chain-tree {
  font-family: ui-monospace, monospace;
  font-size: 12px;
  margin-top: 6px;
  background: rgba(10,5,35,.025);
  border: 1px solid var(--ps-border);
  border-radius: 5px;
  padding: 8px 10px;
  overflow-x: auto;
}

.ps-chain-row {
  padding: 2px 0;
  color: var(--ps-text);
  white-space: nowrap;
  line-height: 1.6;
}

.ps-chain-hot { color: #c0392b; font-weight: 700; }

/* ── Summary row ── */
.ps-legend {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 11px;
  font-weight: 700;
  color: var(--ps-muted);
  padding: 0 0 18px;
  letter-spacing: .03em;
}

.ps-legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.ps-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Content section ── */
#psContent.content-card {
  margin-top: 100px;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

#psContent h2 {
  margin: 0 0 12px;
  color: #000;
  font-size: 30px;
  line-height: 1.25;
  font-weight: 700;
}

#psContent h3 {
  margin: 18px 0 8px;
  color: #000;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.3;
}

#psContent p {
  margin: 0 0 12px;
  color: #000;
  font-size: 16px;
  line-height: 1.55;
}

#psContent ol,
#psContent ul {
  margin: 0 0 12px;
  padding-left: 26px;
  color: #000;
  line-height: 1.55;
}

#psContent ul { list-style: disc; }
#psContent ol { list-style: decimal; }

#psContent li {
  margin: 0 0 8px;
  color: #000;
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
  display: list-item;
  padding-left: 6px;
}

/* ── FAQ ── */
#psContent .serp-faq.FaqSection .FaqTitle h2 { margin-bottom: 30px; }

#psContent .serp-faq.first-faq-block .accordian-wrapper {
  background: linear-gradient(138deg, #fff0 0%, #fff0 100%);
  padding: .15rem;
  border-radius: 15px;
}

#psContent .serp-faq.first-faq-block .faq-boxes {
  background-color: #fff;
  backdrop-filter: blur(10px);
  padding: 0;
  border-radius: 15px;
  border: 2px solid #a200ff38;
}

#psContent .serp-faq.first-faq-block .faq-boxes.active {
  background-color: #fbf4ff;
  border: 2px solid #a200ff;
}

#psContent .serp-faq .accordion-body {
  padding: 0 15px 18px 22px;
  font-size: 20px;
  font-weight: 400;
  color: #000;
}

#psContent .serp-faq .accordion-button {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 18px 15px 18px 22px;
  font-size: 1rem;
  color: #212529;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: color .15s, background .15s;
}

#psContent .serp-faq .accordion-button h3 {
  font-weight: 600;
  font-size: 20px;
  margin: 0;
  line-height: 1.3;
  color: #000;
}

#psContent .serp-faq .accordion-button:not(.collapsed) {
  color: #212529;
  background: transparent;
  padding-bottom: 12px;
}

#psContent .serp-faq .accordion-button:focus {
  outline: 0;
  box-shadow: none;
}

#psContent .serp-faq.first-faq-block .accordion-item {
  background: transparent;
  border: 0;
  margin-bottom: 20px;
}

#psContent .serp-faq.first-faq-block .accordion-body p {
  font-size: 16px;
  color: #000;
  font-weight: 400;
  margin-bottom: 0;
  padding-right: 11%;
  line-height: 26px;
}

#psContent .serp-faq.first-faq-block .accordion-button::after {
  margin-left: auto;
  content: "+";
  width: 24px;
  height: 24px;
  min-width: 24px;
  flex: 0 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: #4a2574;
}

#psContent .serp-faq.first-faq-block .accordion-button:not(.collapsed)::after {
  content: "–";
  transform: none;
}

#psContent .serp-faq .accordion-collapse { display: none; }
#psContent .serp-faq .accordion-collapse.show { display: block; }

.main > .container { margin-bottom: 0; }