:root {
  color-scheme: light;
  --pp-ivory: #f7f3e8;
  --pp-paper: #fffdf7;
  --pp-paper-strong: #ffffff;
  --pp-ink: #17221d;
  --pp-muted: #56645d;
  --pp-line: #ccd3c9;
  --pp-line-strong: #9eaa9f;
  --pp-forest: #173f32;
  --pp-forest-2: #245845;
  --pp-forest-soft: #e4eee8;
  --pp-amber: #a95d00;
  --pp-amber-soft: #fff0cf;
  --pp-blue: #245a7a;
  --pp-blue-soft: #e7f1f7;
  --pp-red: #9f3027;
  --pp-red-soft: #fbe9e6;
  --pp-violet: #62507c;
  --pp-violet-soft: #eee9f4;
  --pp-shadow: 0 14px 36px rgba(31, 49, 40, .09);
  --pp-radius: 14px;
  --pp-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --pp-serif: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { background: var(--pp-ivory); }
body.pp-page {
  margin: 0;
  min-width: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.55), transparent 280px),
    var(--pp-ivory);
  color: var(--pp-ink);
  font-family: var(--pp-font);
  font-size: 15px;
  line-height: 1.5;
  overflow-x: clip;
}
button, input, select { font: inherit; }
button, a, input, select { -webkit-tap-highlight-color: transparent; }
button, [href], input, select { min-height: 44px; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, [tabindex]:focus-visible {
  outline: 3px solid #d27a00;
  outline-offset: 3px;
}
a { color: var(--pp-forest-2); }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2 { font-family: var(--pp-serif); letter-spacing: -.025em; }
h1 { font-size: clamp(2rem, 4vw, 3.55rem); line-height: 1.02; margin-bottom: .65rem; }
h2 { font-size: clamp(1.35rem, 2vw, 2rem); line-height: 1.14; margin-bottom: .45rem; }
h3 { font-size: 1.1rem; margin-bottom: .35rem; }
.pp-visually-hidden {
  position: absolute !important; width: 1px !important; height: 1px !important;
  padding: 0 !important; margin: -1px !important; overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important;
}

.pp-global-header {
  position: sticky;
  z-index: 30;
  top: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 22px;
  min-height: 72px;
  padding: 10px clamp(16px, 3vw, 42px);
  border-bottom: 1px solid rgba(158, 170, 159, .7);
  background: rgba(255, 253, 247, .94);
  backdrop-filter: blur(14px);
}
.pp-brand { display: flex; align-items: center; gap: 10px; color: var(--pp-ink); text-decoration: none; font-weight: 780; }
.pp-brand img { border-radius: 9px; }
.pp-brand span { display: grid; line-height: 1.08; }
.pp-brand small { margin-top: 4px; color: var(--pp-muted); font-size: .68rem; font-weight: 650; letter-spacing: .055em; text-transform: uppercase; }
.pp-global-nav { display: flex; align-items: center; justify-content: center; gap: 5px; min-width: 0; }
.pp-global-nav a, .pp-nav-muted {
  display: inline-flex; align-items: center; min-height: 42px; padding: 8px 13px;
  border-radius: 999px; color: var(--pp-muted); text-decoration: none; font-size: .88rem; font-weight: 690;
}
.pp-global-nav a:hover { background: var(--pp-forest-soft); color: var(--pp-forest); }
.pp-global-nav a[aria-current="page"] { background: var(--pp-forest); color: #fff; }
.pp-nav-muted { opacity: .55; }
.pp-owner-state {
  border: 1px solid var(--pp-line-strong); border-radius: 999px; padding: 8px 15px;
  background: transparent; color: var(--pp-forest); font-weight: 750; cursor: pointer;
}
.pp-owner-state[data-state="authenticated"] { background: var(--pp-forest-soft); border-color: var(--pp-forest-2); }

.pp-button, button.pp-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  min-height: 44px; padding: 9px 15px; border: 1px solid transparent; border-radius: 10px;
  text-decoration: none; font-weight: 760; cursor: pointer;
}
.pp-button-primary { background: var(--pp-forest); color: #fff; }
.pp-button-primary:hover { background: var(--pp-forest-2); }
.pp-button-secondary { border-color: var(--pp-line-strong); background: var(--pp-paper); color: var(--pp-forest); }
.pp-button-secondary:hover { background: var(--pp-forest-soft); }
.pp-full-button { width: 100%; margin-top: 10px; }
.pp-text-button { border: 0; background: transparent; color: var(--pp-forest-2); font-weight: 760; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.pp-icon-button {
  display: inline-grid; place-items: center; width: 44px; height: 44px; padding: 0;
  border: 1px solid var(--pp-line); border-radius: 50%; background: var(--pp-paper); color: var(--pp-ink); cursor: pointer; font-size: 1.6rem;
}
.pp-eyebrow { display: block; margin-bottom: 7px; color: var(--pp-forest-2); font-size: .72rem; font-weight: 830; letter-spacing: .11em; text-transform: uppercase; }
.pp-panel-note { color: var(--pp-muted); font-size: .82rem; line-height: 1.48; }
.pp-count { min-width: 36px; padding: 4px 8px; border-radius: 999px; background: var(--pp-forest-soft); color: var(--pp-forest); text-align: center; font-weight: 800; }
.pp-field { display: grid; gap: 6px; margin-bottom: 13px; color: var(--pp-muted); font-size: .76rem; font-weight: 760; }
.pp-field input, .pp-field select, .pp-compact-field input, .pp-compact-field select {
  width: 100%; min-width: 0; border: 1px solid var(--pp-line-strong); border-radius: 9px;
  background: var(--pp-paper-strong); color: var(--pp-ink); padding: 9px 11px;
}
.pp-compact-field { display: grid; gap: 4px; min-width: 132px; color: var(--pp-muted); font-size: .7rem; font-weight: 760; }
.pp-inline-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-bottom: 12px; }
.pp-panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.pp-panel-heading h2, .pp-panel-heading h3 { margin-bottom: 0; }
.pp-heading-actions, .pp-toolbar-actions { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 9px; }
.pp-live-status { min-height: 24px; color: var(--pp-muted); font-size: .86rem; }

.pp-result-layout, .pp-workbench { width: min(1720px, 100%); margin: 0 auto; padding: clamp(24px, 4vw, 52px); }
.pp-result-heading, .pp-workbench-heading {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 28px;
  padding-bottom: 25px; border-bottom: 1px solid var(--pp-line);
}
.pp-result-heading > div:first-child, .pp-workbench-heading > div:first-child { max-width: 850px; }
.pp-result-heading p, .pp-workbench-heading p { max-width: 780px; margin-bottom: 0; color: var(--pp-muted); font-size: 1rem; }
.pp-protein-symbol { color: var(--pp-forest-2); }
.pp-contract-strip {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 18px 0;
  padding: 12px 14px; border: 1px solid var(--pp-line); border-radius: 12px; background: rgba(255,255,255,.55);
}
.pp-contract-strip span { padding: 4px 8px; border-radius: 6px; font-size: .75rem; font-weight: 760; }
.pp-contract-strip strong { margin-left: auto; color: var(--pp-red); font-size: .78rem; }
[data-state="graph"] { background: var(--pp-violet-soft); color: #443356; }
[data-state="external"] { background: var(--pp-blue-soft); color: #17435c; }
[data-state="observed"], [data-state="data-ready"] { background: var(--pp-forest-soft); color: #123d2e; }
[data-state="ambiguous"], [data-state="contract-only"] { background: var(--pp-amber-soft); color: #744000; }
[data-state="unknown"], [data-state="not-ready"] { background: #eceeeb; color: #3e4b45; }
[data-state="contradictory"], [data-state="rejected"] { background: var(--pp-red-soft); color: #7d211b; }

.pp-result-grid { display: grid; grid-template-columns: minmax(235px, 310px) minmax(0, 1fr); gap: 18px; align-items: start; }
.pp-pathway-panel, .pp-card-surface, .pp-candidate-rail, .pp-selection-hero, .pp-readiness-panel, .pp-explorer-card, .pp-path-inspector, .pp-detail-panel {
  border: 1px solid var(--pp-line); border-radius: var(--pp-radius); background: var(--pp-paper); box-shadow: var(--pp-shadow);
}
.pp-pathway-panel { position: sticky; top: 90px; max-height: calc(100vh - 110px); padding: 18px; overflow: auto; }
.pp-card-surface { min-width: 0; padding: 20px; }
.pp-pathway-tree { display: grid; gap: 5px; }
.pp-pathway-node {
  position: relative; display: grid; gap: 3px; width: 100%; min-height: 44px;
  padding: 8px 10px 8px calc(10px + var(--depth, 0) * 12px);
  border: 1px solid transparent; border-radius: 8px; background: transparent; color: var(--pp-ink); text-align: left; cursor: pointer;
}
.pp-pathway-node:hover { border-color: var(--pp-line); background: #fff; }
.pp-pathway-node[aria-current="true"] { border-color: var(--pp-forest-2); background: var(--pp-forest-soft); }
.pp-pathway-node strong { font-size: .82rem; }
.pp-pathway-node small { color: var(--pp-muted); font-size: .7rem; }
.pp-also-in { margin: 2px 8px 6px; color: var(--pp-muted); font-size: .69rem; }
.pp-also-in a { min-height: 0; }
.pp-card-groups { display: grid; gap: 16px; }
.pp-pathway-group { border-top: 1px solid var(--pp-line); padding-top: 15px; scroll-margin-top: 96px; }
.pp-pathway-group:first-child { border-top: 0; padding-top: 0; }
.pp-group-heading { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.pp-group-heading p { margin: 3px 0 0; color: var(--pp-muted); font-size: .8rem; }
.pp-context-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.pp-context-table th {
  padding: 8px; border-bottom: 1px solid var(--pp-line-strong); color: var(--pp-muted);
  font-size: .68rem; letter-spacing: .06em; text-align: left; text-transform: uppercase;
}
.pp-context-table td { padding: 11px 8px; border-bottom: 1px solid #e7e8e3; vertical-align: top; overflow-wrap: anywhere; }
.pp-context-table td > strong, .pp-context-table td > small { display: block; }
.pp-context-table td > small { margin-top: 4px; line-height: 1.45; }
.pp-context-row:hover { background: #fff; }
.pp-context-row:focus-within { background: var(--pp-amber-soft); }
.pp-pair-cell strong { display: block; font-size: .88rem; }
.pp-pair-cell small, .pp-context-table small { color: var(--pp-muted); }
.pp-chain-breadcrumb { display: block; max-width: 34ch; overflow: hidden; color: var(--pp-muted); font-size: .75rem; text-overflow: ellipsis; white-space: nowrap; }
.pp-badge-row { display: flex; flex-wrap: wrap; gap: 6px; }
.pp-state-badge, .pp-status-badge {
  display: inline-flex; align-items: center; gap: 5px; min-height: 25px; padding: 3px 7px;
  border-radius: 6px; font-size: .67rem; font-weight: 810; letter-spacing: .025em;
}
.pp-row-action { border: 1px solid var(--pp-line-strong); border-radius: 8px; background: #fff; color: var(--pp-forest); font-weight: 760; cursor: pointer; }
.pp-row-action[disabled] { color: var(--pp-muted); cursor: not-allowed; opacity: .8; }
.pp-empty-state { padding: 28px; border: 1px dashed var(--pp-line-strong); border-radius: 12px; background: rgba(255,255,255,.48); color: var(--pp-muted); text-align: center; }

dialog { color: var(--pp-ink); }
.pp-claim-dialog, .pp-catalog-dialog {
  width: min(720px, calc(100vw - 24px)); max-height: min(860px, calc(100vh - 24px));
  margin: auto 0 auto auto; padding: 0; border: 0; border-left: 1px solid var(--pp-line);
  background: var(--pp-paper); box-shadow: -22px 0 70px rgba(21, 35, 28, .24);
}
.pp-catalog-dialog { margin: auto; border: 1px solid var(--pp-line); border-radius: 16px; }
.pp-claim-dialog::backdrop, .pp-catalog-dialog::backdrop { background: rgba(21, 35, 28, .46); }
.pp-drawer-card, .pp-dialog-card { min-height: 100%; padding: clamp(18px, 4vw, 32px); }
.pp-drawer-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding-bottom: 16px; border-bottom: 1px solid var(--pp-line); }
.pp-drawer-header p { margin-bottom: 0; color: var(--pp-muted); }
.pp-drawer-status { min-height: 42px; margin: 14px 0; padding: 10px 12px; border-radius: 9px; background: var(--pp-forest-soft); }
.pp-drawer-status[data-state="error"] { background: var(--pp-red-soft); color: var(--pp-red); }
.pp-drawer-body { display: grid; gap: 14px; max-height: calc(100vh - 245px); overflow: auto; overscroll-behavior: contain; }
.pp-claim-record { padding: 16px; border: 1px solid var(--pp-line); border-radius: 12px; background: #fff; }
.pp-claim-record dl, .pp-scope-grid, .pp-readiness-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 16px; }
.pp-claim-record dt, .pp-scope-grid dt { color: var(--pp-muted); font-size: .7rem; font-weight: 760; text-transform: uppercase; }
.pp-claim-record dd, .pp-scope-grid dd { margin: 2px 0 0; }
.pp-evidence-record { margin-top: 12px; padding: 12px; border-left: 3px solid var(--pp-forest-2); background: var(--pp-forest-soft); }
.pp-evidence-record blockquote { margin: 8px 0 0; font-family: var(--pp-serif); }
.pp-drawer-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 16px; border-top: 1px solid var(--pp-line); margin-top: 16px; }
.pp-record-nav { display: flex; align-items: center; gap: 8px; }
.pp-record-nav button { border: 1px solid var(--pp-line); border-radius: 8px; background: #fff; color: var(--pp-forest); cursor: pointer; }
.pp-record-nav button:disabled { opacity: .45; }
.pp-catalog-results { display: grid; gap: 8px; max-height: 60vh; margin-top: 14px; overflow: auto; }
.pp-catalog-item { padding: 12px; border: 1px solid var(--pp-line); border-radius: 9px; background: #fff; }

.pp-workbench-heading { align-items: center; }
.pp-query-form { display: grid; grid-template-columns: auto minmax(130px, 220px) auto; align-items: end; gap: 8px; }
.pp-query-form label { grid-column: 1 / -1; color: var(--pp-muted); font-size: .72rem; font-weight: 760; }
.pp-query-form input { border: 1px solid var(--pp-line-strong); border-radius: 10px; padding: 9px 11px; background: #fff; }
.pp-task-tabs { display: flex; gap: 6px; margin: 20px 0 10px; padding: 5px; border: 1px solid var(--pp-line); border-radius: 12px; background: rgba(255,255,255,.5); }
.pp-task-tabs button, .pp-segmented button, .pp-detail-tabs button {
  min-height: 44px; border: 0; border-radius: 8px; background: transparent; color: var(--pp-muted); font-weight: 760; cursor: pointer;
}
.pp-task-tabs button[aria-selected="true"], .pp-segmented button[aria-selected="true"], .pp-detail-tabs button[aria-selected="true"] {
  background: var(--pp-forest); color: #fff;
}
.pp-task-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 58px;
  margin-bottom: 14px; padding: 10px 14px; border-left: 4px solid var(--pp-amber); background: var(--pp-paper);
}
.pp-task-banner > div { display: flex; align-items: center; gap: 10px; }
.pp-task-banner p { max-width: 850px; margin: 0; color: var(--pp-muted); font-size: .83rem; }
.pp-workbench-grid { display: grid; grid-template-columns: minmax(245px, 330px) minmax(0, 1fr); gap: 18px; align-items: start; }
.pp-candidate-rail { position: sticky; top: 90px; max-height: calc(100vh - 110px); padding: 18px; overflow: auto; }
.pp-segmented { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin: 0 0 12px; padding: 4px; border: 1px solid var(--pp-line); border-radius: 10px; }
.pp-candidate-list { display: grid; gap: 7px; }
.pp-candidate-button {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 9px;
  width: 100%; min-height: 62px; padding: 9px; border: 1px solid var(--pp-line); border-radius: 9px;
  background: #fff; color: var(--pp-ink); text-align: left; cursor: pointer;
}
.pp-candidate-button:hover, .pp-candidate-button[aria-current="true"] { border-color: var(--pp-forest-2); background: var(--pp-forest-soft); }
.pp-candidate-rank { min-width: 34px; color: var(--pp-muted); font-variant-numeric: tabular-nums; font-weight: 800; }
.pp-candidate-copy { min-width: 0; }
.pp-candidate-copy strong, .pp-candidate-copy small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pp-candidate-copy small { color: var(--pp-muted); }
.pp-explorer-column { display: grid; grid-template-columns: minmax(0, 1fr); min-width: 0; gap: 14px; }
.pp-explorer-column > * { min-width: 0; }
.pp-selection-hero, .pp-readiness-panel, .pp-explorer-card, .pp-path-inspector, .pp-detail-panel { padding: 20px; }
.pp-selection-hero { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.pp-selection-hero p { margin-bottom: 0; color: var(--pp-muted); }
.pp-readiness-grid > * { margin: 0; padding: 10px; border: 1px solid var(--pp-line); border-radius: 9px; background: #fff; }
.pp-readiness-grid strong, .pp-readiness-grid span { display: block; }
.pp-readiness-grid span { color: var(--pp-muted); font-size: .73rem; }
.pp-map-controls { display: flex; flex-wrap: wrap; gap: 5px; }
.pp-map-controls button { min-width: 44px; border: 1px solid var(--pp-line); border-radius: 7px; background: #fff; color: var(--pp-forest); cursor: pointer; }
.pp-layer-controls { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 0 0 10px; padding: 10px 12px; border: 1px solid var(--pp-line); border-radius: 9px; }
.pp-layer-controls legend { padding: 0 5px; color: var(--pp-muted); font-size: .72rem; font-weight: 790; }
.pp-layer-controls label { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; font-size: .78rem; }
.pp-layer-controls input { min-height: 20px; min-width: 20px; }
.pp-map-disclaimer { color: var(--pp-red); font-size: .78rem; font-weight: 650; }
.pp-evidence-explorer { min-height: 330px; overflow: auto; border: 1px solid var(--pp-line); border-radius: 11px; background: #fff; }
.pp-evidence-svg { display: block; width: 100%; min-width: 680px; min-height: 330px; }
.pp-evidence-lane { cursor: pointer; }
.pp-edge-line { stroke: #52645b; stroke-width: 2; }
.pp-edge-line[data-source="external"] { stroke: var(--pp-blue); stroke-dasharray: 7 5; }
.pp-edge-line[data-sign="inhibitory"] { stroke: var(--pp-red); stroke-dasharray: 3 4; }
.pp-edge-line[data-sign="unknown"] { stroke: var(--pp-violet); stroke-dasharray: 2 6; }
.pp-node-box { fill: var(--pp-paper); stroke: var(--pp-forest); stroke-width: 1.5; }
.pp-node-endpoint { fill: var(--pp-forest); }
.pp-node-label { fill: var(--pp-ink); font: 700 13px var(--pp-font); }
.pp-node-label-endpoint { fill: #fff; }
.pp-edge-label { fill: var(--pp-muted); font: 650 11px var(--pp-font); }
.pp-semantic-lanes { margin-top: 14px; }
.pp-semantic-lanes h4 { margin-bottom: 8px; }
.pp-semantic-lanes ol { display: grid; gap: 7px; margin: 0; padding-left: 24px; }
.pp-semantic-lanes button { width: 100%; border: 1px solid var(--pp-line); border-radius: 8px; background: #fff; color: var(--pp-ink); text-align: left; cursor: pointer; }
.pp-detail-tabs { display: flex; flex-wrap: wrap; gap: 5px; border-bottom: 1px solid var(--pp-line); padding-bottom: 8px; }
.pp-detail-content { padding-top: 16px; }
.pp-detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.pp-detail-card { padding: 13px; border: 1px solid var(--pp-line); border-radius: 9px; background: #fff; }
.pp-detail-card p:last-child { margin-bottom: 0; }
.pp-hop-list { display: grid; gap: 8px; padding: 0; list-style: none; }
.pp-hop { padding: 12px; border-left: 4px solid var(--pp-forest-2); background: #fff; }

body.pp-index-page .container { width: min(1020px, calc(100% - 32px)); margin: 0 auto; padding: clamp(28px, 5vw, 70px) 0; }
body.pp-index-page .header { padding: clamp(28px, 5vw, 58px); border: 1px solid var(--pp-line); border-radius: 18px; background: var(--pp-paper); box-shadow: var(--pp-shadow); text-align: left; }
body.pp-index-page .title { max-width: 720px; color: var(--pp-ink); font-family: var(--pp-serif); font-size: clamp(2.4rem, 7vw, 4.7rem); line-height: .98; }
body.pp-index-page .subtitle { max-width: 680px; color: var(--pp-muted); }
body.pp-index-page .header-search-container { max-width: 760px; margin: 28px 0 0; }
body.pp-index-page .input-container { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 6px; border: 1px solid var(--pp-line-strong); border-radius: 12px; background: #fff; }
body.pp-index-page #protein-input { min-width: 0; border: 0; background: transparent; color: var(--pp-ink); padding: 9px 12px; }
body.pp-index-page #query-button { border: 0; border-radius: 9px; background: var(--pp-forest); color: #fff; padding: 8px 18px; font-weight: 800; cursor: pointer; }
body.pp-index-page .product-entry-points { display: flex; gap: 10px; align-items: stretch; margin-top: 18px; }
body.pp-index-page .product-entry-card { display: grid; gap: 3px; flex: 1; min-height: 0; padding: 15px; border: 1px solid var(--pp-line); border-radius: 11px; background: var(--pp-forest-soft); color: var(--pp-ink); text-decoration: none; }
body.pp-index-page .product-entry-kicker { color: var(--pp-forest-2); font-size: .7rem; font-weight: 800; text-transform: uppercase; }
body.pp-index-page .owner-entry-button { border: 1px solid var(--pp-line-strong); border-radius: 11px; background: #fff; color: var(--pp-forest); font-weight: 800; }
body.pp-index-page .config-details { border: 1px solid var(--pp-line); border-radius: 10px; background: #fff; }
body.pp-index-page .config-summary { min-height: 44px; padding: 11px 13px; color: var(--pp-forest); cursor: pointer; font-weight: 780; }
body.pp-index-page .config-content { padding: 0 14px 14px; }

@media (max-width: 980px) {
  .pp-global-header { grid-template-columns: 1fr auto; }
  .pp-global-nav { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; overflow-x: auto; padding-bottom: 2px; }
  .pp-global-nav a, .pp-nav-muted { white-space: nowrap; }
  .pp-result-heading, .pp-workbench-heading { align-items: flex-start; flex-direction: column; }
  .pp-result-grid, .pp-workbench-grid { grid-template-columns: minmax(0, 1fr); }
  .pp-pathway-panel, .pp-candidate-rail { position: static; max-height: none; }
  .pp-pathway-tree { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pp-contract-strip strong { flex-basis: 100%; margin-left: 0; }
}

@media (max-width: 640px) {
  .pp-global-header { gap: 8px; padding: 8px 12px; }
  .pp-brand small { display: none; }
  .pp-owner-state { min-width: 44px; padding: 7px 10px; font-size: .76rem; }
  .pp-global-nav { gap: 3px; }
  .pp-global-nav a, .pp-nav-muted { padding: 7px 10px; font-size: .76rem; }
  .pp-result-layout, .pp-workbench { padding: 22px 12px 40px; }
  .pp-result-heading, .pp-workbench-heading { gap: 18px; }
  .pp-heading-actions, .pp-toolbar-actions { width: 100%; align-items: stretch; }
  .pp-heading-actions > *, .pp-toolbar-actions > * { flex: 1 1 100%; }
  .pp-card-toolbar { display: block; }
  .pp-toolbar-actions { margin-top: 12px; }
  .pp-pathway-tree { grid-template-columns: 1fr; }
  .pp-card-surface, .pp-pathway-panel, .pp-candidate-rail, .pp-selection-hero, .pp-readiness-panel, .pp-explorer-card, .pp-path-inspector, .pp-detail-panel { padding: 15px; box-shadow: none; }
  .pp-context-table, .pp-context-table tbody, .pp-context-table tr, .pp-context-table td { display: block; width: 100%; }
  .pp-context-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
  .pp-context-row { margin-bottom: 10px; padding: 10px; border: 1px solid var(--pp-line); border-radius: 10px; background: #fff; }
  .pp-context-table td { display: grid; grid-template-columns: 96px minmax(0,1fr); gap: 8px; padding: 7px 0; border: 0; }
  .pp-context-table td::before { content: attr(data-label); color: var(--pp-muted); font-size: .68rem; font-weight: 800; text-transform: uppercase; }
  .pp-row-action { width: 100%; }
  .pp-task-tabs { display: grid; grid-template-columns: 1fr; }
  .pp-task-banner, .pp-selection-hero, .pp-drawer-footer { align-items: stretch; flex-direction: column; }
  .pp-query-form { width: 100%; grid-template-columns: 1fr; }
  .pp-query-form label { grid-column: auto; }
  .pp-readiness-grid, .pp-claim-record dl, .pp-scope-grid, .pp-detail-grid { grid-template-columns: 1fr; }
  .pp-detail-tabs { display: grid; grid-template-columns: 1fr 1fr; }
  .pp-claim-dialog { width: 100vw; max-height: 100vh; min-height: 100vh; }
  .pp-record-nav { display: grid; grid-template-columns: 1fr 1fr; }
  .pp-record-nav span { grid-column: 1 / -1; grid-row: 1; }
  body.pp-index-page .container { width: calc(100% - 24px); padding: 20px 0; }
  body.pp-index-page .header { padding: 22px 16px; }
  body.pp-index-page .input-container { grid-template-columns: 1fr; }
  body.pp-index-page .product-entry-points { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

@media (forced-colors: active) {
  .pp-state-badge, .pp-status-badge, .pp-contract-strip span { border: 1px solid CanvasText; }
  .pp-edge-line { stroke: CanvasText; }
}