:root {
  color-scheme: dark;
  --bg: #080a12; --panel: #111522; --raised: #171c2c;
  --ink: #f2f5ff; --muted: #9ba6c2; --line: #293149;
  --cyan: #73e4ff; --violet: #a795ff; --coral: #ff967c;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; color: var(--ink);
  font: 15px/1.55 Inter, ui-sans-serif, system-ui, sans-serif;
  background: radial-gradient(circle at 15% 0, #14273b 0, transparent 34rem),
    radial-gradient(circle at 90% 40%, #241d43 0, transparent 35rem), var(--bg); }
a { color: inherit; }
button, input, textarea { font: inherit; }
.site-header { height: 52px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(14px, 3vw, 38px); border-bottom: 1px solid var(--line);
  background: rgba(8,10,18,.75); backdrop-filter: blur(18px); position: sticky; top: 0; z-index: 4; }
.brand { display: flex; gap: 11px; align-items: center; text-decoration: none; font-weight: 800; }
.mark { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 8px;
  background: linear-gradient(145deg, var(--cyan), var(--violet)); color: #090b13; }
nav { display: flex; align-items: center; gap: 8px; }
.privacy, .identity { color: var(--muted); font-size: .76rem; }
button { border: 0; border-radius: 8px; padding: 7px 11px; color: #080b14;
  background: var(--cyan); font-weight: 750; cursor: pointer; }
button.quiet { color: var(--ink); background: transparent; border: 1px solid var(--line); }
.icon-button { width: 32px; height: 32px; padding: 0; font-size: 1.1rem; }
.catalog-shell { width: min(1320px, calc(100% - 28px)); min-height: calc(100vh - 52px);
  margin: auto; display: flex; flex-direction: column; }
.private-landing { max-width: 720px; padding: clamp(52px, 12vh, 130px) 0 40px; }
.private-landing h1 { margin: 8px 0 14px; font-size: clamp(28px, 5vw, 54px);
  line-height: 1.02; letter-spacing: -.035em; }
.private-landing .lede { max-width: 620px; color: var(--muted); }
.shared-landing { padding: clamp(32px, 8vh, 80px) 0 40px; }
.shared-landing h1 { margin: 8px 0 14px; font-size: clamp(28px, 5vw, 54px);
  line-height: 1.02; letter-spacing: -.035em; }
.shared-plan-list { display: grid; gap: 8px; margin-top: 24px; }
.shared-plan-card { display: grid; gap: 4px; padding: 14px; border: 1px solid var(--line);
  border-radius: 10px; background: rgba(17,21,34,.88); text-decoration: none; }
.shared-plan-card small { color: var(--muted); }
.button-link { display: inline-flex; align-items: center; text-decoration: none; }
.hero { padding: clamp(64px, 10vw, 120px) 0 54px; max-width: 900px; }
.eyebrow { margin: 0 0 12px; color: var(--cyan); font-size: .76rem; font-weight: 800;
  letter-spacing: .16em; text-transform: uppercase; }
h1 { max-width: 13ch; margin: 0; font-size: clamp(3rem, 8vw, 6.8rem); line-height: .92;
  letter-spacing: -.065em; }
.lede { max-width: 670px; margin: 28px 0; color: var(--muted); font-size: 1.08rem; }
.search-panel { margin: 10px 0 0; padding: 7px; border: 1px solid var(--line);
  border-radius: 10px; background: rgba(17,21,34,.92); }
.quick-search { display: flex; gap: 6px; }
.quick-search input { flex: 1; min-width: 0; padding: 7px 9px; color: var(--ink);
  border: 1px solid var(--line); border-radius: 7px; outline: 0; background: #0a0d16; }
.quick-search input:focus { border-color: var(--cyan); }
.filters { display: grid; grid-template-columns: repeat(4,1fr); gap: 6px;
  padding-top: 7px; margin-top: 7px; border-top: 1px solid var(--line); }
.search-panel[hidden], .filters[hidden] { display: none; }
.filters input, .filters select { min-width: 0; padding: 9px; color: var(--ink); background: #0a0d16;
  border: 1px solid var(--line); border-radius: 8px; }
.known-filters { grid-column: 1/-1; display: grid; gap: 6px; padding-top: 7px;
  border-top: 1px solid var(--line); }
.known-filter-group { display: grid; grid-template-columns: 90px minmax(0,1fr); gap: 7px; align-items: start; }
.known-filter-group > b { padding-top: 3px; color: var(--muted); font-size: .64rem; }
.known-filter-group > div { display: flex; flex-wrap: wrap; gap: 4px; }
.known-filter, .known-filter-loading { padding: 2px 6px; border: 1px solid var(--line);
  border-radius: 99px; background: transparent; color: #c8d0e6; font-size: .62rem; font-weight: 500; }
.known-filter:hover { border-color: var(--cyan); color: var(--ink); }
.known-filter-loading { display: inline-block; width: max-content; color: var(--muted); }
.signal-strip { display: flex; align-items: center; gap: 6px; overflow-x: auto;
  padding: 9px 0; scrollbar-width: thin; }
.signal { flex: 0 0 auto; padding: 4px 7px; border: 1px solid var(--line);
  border-radius: 7px; background: rgba(10,13,22,.78); color: var(--muted); font-size: .72rem; }
.signal b { margin-right: 3px; color: var(--ink); }
.signal .healthy { color: #7de3a3; }
.signal-button { font-weight: 400; cursor: pointer; }
.signal-button:hover, .signal-button[aria-expanded="true"] {
  color: var(--ink); border-color: rgba(115,228,255,.55); background: rgba(115,228,255,.08); }
.identity { margin-left: auto; white-space: nowrap; }
.owner-signal[hidden] { display: none; }
.signal-detail { margin: 0 0 9px; overflow: hidden; border: 1px solid var(--line);
  border-radius: 9px; background: rgba(13,16,27,.92); }
.signal-detail[hidden] { display: none; }
.signal-detail-header { display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px; border-bottom: 1px solid var(--line); }
.signal-detail-header h2 { font-size: .82rem; letter-spacing: 0; }
.signal-detail-header span { color: var(--muted); font-size: .66rem; }
.signal-detail-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
.signal-detail-item { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 10px;
  padding: 7px 10px; border-bottom: 1px solid rgba(41,49,73,.72); }
.signal-detail-item:nth-child(odd) { border-right: 1px solid rgba(41,49,73,.72); }
.signal-detail-item a { overflow: hidden; color: var(--ink); text-overflow: ellipsis;
  white-space: nowrap; text-decoration: none; font-size: .72rem; font-weight: 700; }
.signal-detail-item span { color: var(--muted); font-size: .66rem; }
.signal-detail-empty { margin: 0; padding: 16px 10px; color: var(--muted); font-size: .7rem; }
.shelf { padding: 20px 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 24px; }
h2 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.5rem); letter-spacing: -.04em; }
.dashboard-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; }
.plan-group { overflow: hidden; min-height: 180px; border: 1px solid var(--line);
  border-radius: 10px; background: rgba(13,16,27,.88); }
.group-heading { display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px; border-bottom: 1px solid var(--line); }
.group-heading h2 { font-size: .86rem; letter-spacing: 0; }
.group-heading span { color: var(--muted); font-size: .68rem; }
.plan-row { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px;
  align-items: center; padding: 8px 10px; border-bottom: 1px solid rgba(41,49,73,.72); }
.plan-row:last-child { border-bottom: 0; }
.plan-row:hover { background: rgba(115,228,255,.035); }
.plan-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--ink); text-decoration: none; font-size: .82rem; font-weight: 720; }
.plan-meta { margin-top: 1px; color: var(--muted); font-size: .66rem; }
.plan-actions { display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.plan-actions a { color: var(--cyan); text-decoration: none; font-size: .68rem; font-weight: 700; }
.plan-count { min-width: 28px; color: var(--muted); font-size: .66rem; text-align: right; }
.plan-count b { display: block; color: var(--ink); font-size: .78rem; }
.tag-row { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 4px; }
.tag { color: #c8d0e6; font-size: .59rem; font-weight: 500; padding: 1px 5px;
  border: 1px solid var(--line); border-radius: 99px; background: transparent; }
.filter-tag:hover { border-color: var(--cyan); color: var(--ink); }
.tag.organization { color: var(--cyan); border-color: rgba(115,228,255,.35); }
.tag.collection { color: var(--violet); border-color: rgba(167,149,255,.38); }
.tag.visibility { color: var(--coral); border-color: rgba(255,150,124,.35); }
.star { color: var(--cyan); }
.collection-list, .operations-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 6px; padding: 8px; }
.collection-item, .operation { padding: 8px; border: 1px solid var(--line); border-radius: 7px; background: #0a0d16; }
.collection-item b, .operation b { display: block; font-size: .85rem; }
.collection-item span, .operation span { color: var(--muted); font-size: .64rem; }
.activity-drawer { margin: 9px 0; overflow: hidden; border: 1px solid var(--line);
  border-radius: 9px; background: rgba(13,16,27,.75); }
.activity-drawer summary { display: flex; justify-content: space-between; padding: 9px 10px;
  color: var(--muted); cursor: pointer; font-size: .72rem; list-style: none; }
.activity-drawer summary::-webkit-details-marker { display: none; }
.activity-drawer #activity { padding: 0 8px 8px; }
.agent-line { position: sticky; bottom: 0; z-index: 3; margin: auto 0 0; padding: 8px 10px;
  overflow-x: auto; border: 1px solid var(--line); border-radius: 8px 8px 0 0;
  background: rgba(9,12,21,.97); box-shadow: 0 -10px 28px rgba(8,10,18,.72);
  color: var(--muted); white-space: nowrap; font-size: .68rem; }
.agent-line code { color: var(--cyan); }
.empty { grid-column: 1/-1; padding: 50px; color: var(--muted); text-align: center;
  border: 1px dashed var(--line); border-radius: 18px; }
.compact-empty { margin: 8px; padding: 20px 8px; border-radius: 7px; font-size: .7rem; }
.activity-list { display: grid; gap: 5px; }
.activity-item { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 15px;
  padding: 7px 8px; border: 1px solid var(--line); border-radius: 7px; background: var(--panel);
  font-size: .7rem; }
.activity-item small { color: var(--muted); }
.plan-viewer-shell { height: 100vh; display: grid;
  grid-template-rows: auto auto minmax(0,1fr); overflow: hidden; background: #080a12; }
.plan-viewer-shell.plan-access-dismissed {
  grid-template-rows: auto minmax(0,1fr);
}
.plan-viewer-header { min-height: 58px; display: flex; align-items: center; gap: 18px;
  padding: 8px 16px; border-bottom: 1px solid var(--line); background: rgba(8,10,18,.96); }
.plan-viewer-title { min-width: 0; display: grid; line-height: 1.2; }
.plan-viewer-title strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.plan-viewer-title span { color: var(--muted); font-size: .68rem; }
.plan-viewer-actions { margin-left: auto; }
.plan-viewer-actions select { max-width: 150px; padding: 7px 9px; color: var(--ink);
  border: 1px solid var(--line); border-radius: 8px; background: #0a0d16; }
.plan-viewer-actions .button-link { min-height: 34px; padding: 6px 10px;
  border: 1px solid var(--line); border-radius: 8px; }
.plan-viewer-actions button:disabled { opacity: .35; cursor: default; }
.plan-access-note { min-height: 34px; display: flex; align-items: center; gap: 12px;
  padding: 5px 16px; border-bottom: 1px solid var(--line); color: var(--muted);
  background: rgba(17,21,34,.96); font-size: .68rem; }
.plan-access-note button { margin-left: auto; padding: 1px 7px; }
.plan-viewer-main { min-height: 0; }
.plan-viewer-main iframe { width: 100%; height: 100%; border: 0; background: white; }
.plan-share-dialog { width: min(520px,calc(100% - 28px)); padding: 0;
  border: 1px solid var(--line); border-radius: 18px; background: var(--panel);
  color: var(--ink); box-shadow: 0 24px 90px rgba(0,0,0,.62); }
.plan-share-dialog::backdrop { background: rgba(3,5,10,.78); backdrop-filter: blur(5px); }
.plan-share-close { position: absolute; top: 12px; right: 12px; }
.plan-share-form { display: grid; gap: 14px; padding: 30px; }
.plan-share-form h2, .plan-share-form p { margin: 0; }
.plan-share-form > p:not(.eyebrow) { color: var(--muted); }
.plan-share-form label { display: grid; gap: 5px; color: var(--muted); font-size: .75rem; }
.plan-share-form input, .plan-share-form select { min-width: 0; padding: 9px 10px;
  color: var(--ink); border: 1px solid var(--line); border-radius: 8px; background: #090c15; }
.plan-share-result { display: grid; grid-template-columns: minmax(0,1fr) auto;
  gap: 8px; align-items: end; }
.plan-share-result[hidden] { display: none; }
.plan-share-result label { min-width: 0; }
.plan-share-result input { width: 100%; color: var(--cyan); }
.review-shell { overflow: hidden; }
.review-shell > header { height: 58px; padding: 0 18px; display: flex; align-items: center; gap: 20px; border-bottom: 1px solid var(--line); }
.review-shell > header span { color: var(--muted); margin-left: auto; }
.review-shell > main { height: calc(100vh - 58px); display: grid; grid-template-columns: minmax(0,1fr) 360px; }
.review-shell iframe { width: 100%; height: 100%; border: 0; background: white; }
.review-shell aside { overflow: auto; padding: 22px; border-left: 1px solid var(--line); background: var(--panel); }
.thread { margin: 14px 0; padding: 14px; border: 1px solid var(--line); border-radius: 12px; }
.thread.resolved { opacity: .55; }
.thread small { color: var(--muted); }
.thread-form textarea { width: 100%; min-height: 90px; padding: 10px; color: var(--ink); background: #0a0d16;
  border: 1px solid var(--line); border-radius: 10px; resize: vertical; }
.questionnaire-heading { padding-bottom: 18px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.questionnaire-heading p { color: var(--muted); }
.questionnaire-form { display: grid; gap: 16px; margin-bottom: 30px; }
.question { display: grid; gap: 7px; margin: 0; padding: 14px; border: 1px solid var(--line);
  border-radius: 12px; color: var(--ink); }
.question small { display: block; color: var(--muted); }
.question input:not([type="checkbox"],[type="radio"]), .question textarea {
  width: 100%; padding: 10px; color: var(--ink); background: #090c15;
  border: 1px solid var(--line); border-radius: 8px; }
.question textarea { min-height: 90px; resize: vertical; }
.question.choice, .choice { display: flex; grid-template-columns: auto 1fr; align-items: start; gap: 9px; }
.question fieldset, fieldset.question { border: 1px solid var(--line); }
.response-actions { display: flex; gap: 8px; }
.response-actions button:first-child { color: var(--ink); background: transparent; border: 1px solid var(--line); }
.response-status { color: var(--muted); font-size: .85rem; }
.exchange-shell { display: grid; place-items: center; padding: 28px; }
.exchange-shell main { width: min(680px,100%); padding: clamp(28px,6vw,60px); border: 1px solid var(--line);
  border-radius: 24px; background: var(--panel); }
.exchange-shell h1 { font-size: clamp(2.5rem,8vw,5rem); }
.admin-auth-shell main { display: grid; gap: 18px; }
.admin-auth-shell h1 { max-width: none; font-size: clamp(2.4rem,7vw,4.5rem); }
.admin-auth-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.admin-auth-shell form { display: grid; gap: 7px; padding-top: 16px;
  border-top: 1px solid var(--line); }
.admin-passkeys { display: grid; gap: 8px; padding-top: 16px; border-top: 1px solid var(--line); }
.admin-passkeys h2, .admin-passkeys p { margin: 0; }
.admin-passkey-list { display: grid; gap: 8px; }
.admin-passkey-item { display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px; border: 1px solid var(--line); border-radius: 10px; }
.admin-passkey-item strong, .admin-passkey-item small { display: block; }
.admin-passkey-item small { margin-top: 4px; color: var(--muted); }
.admin-passkey-item-actions { display: flex; flex-wrap: wrap; gap: 7px; }
.admin-auth-shell pre { overflow: auto; margin: 0; padding: 14px; border: 1px solid var(--line);
  border-radius: 10px; background: #090c15; color: var(--cyan); }
.cockpit-main { gap: 12px; padding-bottom: 48px; }
.cockpit-intro { display: flex; justify-content: space-between; gap: 24px; align-items: end;
  padding: 38px 0 12px; }
.cockpit-intro h1 { max-width: none; font-size: clamp(2.5rem, 7vw, 5.6rem); }
.cockpit-intro .lede { margin: 18px 0 0; }
.cockpit-freshness { flex: 0 0 auto; color: var(--muted); font-size: .7rem; }
.cockpit-filter { display: grid; grid-template-columns: minmax(0,1fr) 150px auto auto;
  gap: 7px; padding: 8px; border: 1px solid var(--line); border-radius: 10px;
  background: rgba(13,16,27,.9); }
.cockpit-filter input, .cockpit-filter select { min-width: 0; padding: 8px 9px;
  border: 1px solid var(--line); border-radius: 7px; background: #090c15; color: var(--ink); }
.cockpit-summary { display: grid; grid-template-columns: repeat(8,minmax(0,1fr)); gap: 6px; }
.cockpit-summary article { min-width: 0; padding: 9px; border: 1px solid var(--line);
  border-radius: 8px; background: rgba(13,16,27,.86); }
.cockpit-summary b, .cockpit-summary span { display: block; overflow: hidden; text-overflow: ellipsis; }
.cockpit-summary b { font-size: .95rem; }
.cockpit-summary span { color: var(--muted); font-size: .62rem; white-space: nowrap; }
.cockpit-section { overflow: hidden; border: 1px solid var(--line); border-radius: 10px;
  background: rgba(13,16,27,.86); }
.cockpit-section > header { display: flex; justify-content: space-between; align-items: center;
  gap: 16px; padding: 9px 11px; border-bottom: 1px solid var(--line); }
.cockpit-section > header h2 { font-size: .9rem; letter-spacing: 0; }
.cockpit-section > header p { margin: 0; color: var(--muted); font-size: .66rem; }
.cockpit-dimensions { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1px;
  background: var(--line); }
.cockpit-dimensions article { min-width: 0; padding: 10px; background: #0d101b; }
.cockpit-dimensions article header { display: flex; justify-content: space-between; gap: 8px;
  margin-bottom: 7px; font-size: .66rem; }
.cockpit-dimensions article header span { color: var(--muted); }
.cockpit-dimensions article > div { display: flex; flex-wrap: wrap; gap: 4px; max-height: 92px;
  overflow: auto; scrollbar-width: thin; }
.cockpit-dimension { padding: 2px 6px; border: 1px solid var(--line); border-radius: 99px;
  background: transparent; color: #c8d0e6; font-size: .62rem; font-weight: 500; }
.cockpit-dimension b { margin-left: 3px; color: var(--cyan); }
.cockpit-dimension:hover, .cockpit-dimension.selected { border-color: var(--cyan);
  background: rgba(115,228,255,.08); color: var(--ink); }
.cockpit-graph { display: grid; grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 1px; background: var(--line); }
.cockpit-graph-plan { min-width: 0; padding: 10px; background: #0d101b; }
.cockpit-graph-plan header { display: grid; gap: 2px; margin-bottom: 8px; }
.cockpit-graph-plan header strong { overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; font-size: .72rem; }
.cockpit-graph-plan header span { color: var(--muted); font-size: .57rem; }
.cockpit-graph-plan > div { display: flex; flex-wrap: wrap; gap: 4px; }
.cockpit-graph-edge { max-width: 100%; padding: 2px 5px; border: 1px solid var(--line);
  border-radius: 5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--ink); font-size: .59rem; }
.cockpit-graph-edge small { color: var(--muted); font-size: .5rem; }
.cockpit-plan-list { display: grid; }
.cockpit-plan { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 16px;
  align-items: center; padding: 9px 11px; border-bottom: 1px solid rgba(41,49,73,.72); }
.cockpit-plan:last-child { border-bottom: 0; }
.cockpit-plan > div:first-child { min-width: 0; }
.cockpit-plan-title { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: .78rem; font-weight: 750; }
.cockpit-plan small { display: block; color: var(--muted); font-size: .62rem; }
.cockpit-plan-counts { display: flex; gap: 10px; color: var(--muted); font-size: .59rem; }
.cockpit-plan-counts button { align-self: center; padding: 4px 7px; font-size: .62rem; }
.cockpit-plan-counts span { text-align: right; }
.cockpit-plan-counts b { display: block; color: var(--ink); font-size: .72rem; }
.cockpit-pagination { display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 8px; border-top: 1px solid var(--line); }
.cockpit-pagination span { min-width: 120px; text-align: center; color: var(--muted); font-size: .65rem; }
.cockpit-pagination button:disabled { opacity: .35; cursor: default; }
.cockpit-split { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cockpit-operations { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 6px; padding: 8px; }
.cockpit-operations div { min-width: 0; padding: 8px; border: 1px solid var(--line);
  border-radius: 7px; background: #090c15; }
.cockpit-operations b, .cockpit-operations span { display: block; overflow: hidden; text-overflow: ellipsis; }
.cockpit-operations b { font-size: .78rem; }
.cockpit-operations span { color: var(--muted); font-size: .59rem; white-space: nowrap; }
.cockpit-audit { display: grid; }
.cockpit-audit > div { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 10px;
  align-items: center; padding: 8px 10px; border-bottom: 1px solid rgba(41,49,73,.72); }
.cockpit-audit > div:last-child { border-bottom: 0; }
.cockpit-audit span, .cockpit-audit b, .cockpit-audit small { display: block; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; }
.cockpit-audit b { font-size: .68rem; }
.cockpit-audit small, .cockpit-audit time { color: var(--muted); font-size: .59rem; }
.cockpit-empty { margin: 0; padding: 24px; color: var(--muted); text-align: center; font-size: .7rem; }
.compare-shell { overflow: hidden; }
.compare-shell > header { height: 58px; padding: 0 18px; display: flex; align-items: center;
  gap: 20px; border-bottom: 1px solid var(--line); }
.compare-shell > header span { margin-left: auto; color: var(--muted); }
.compare-shell > main { height: calc(100vh - 58px); display: grid; grid-template-columns: 1fr 1fr; }
.compare-shell section { display: grid; grid-template-rows: auto minmax(0,1fr); min-width: 0; }
.compare-shell section + section { border-left: 1px solid var(--line); }
.compare-shell h2 { padding: 12px 18px; font-size: 1rem; }
.compare-shell iframe { width: 100%; height: 100%; border: 0; background: white; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
@media (max-width: 780px) {
  .privacy { display: none; }
  .plan-viewer-shell { height: auto; min-height: 100vh; overflow: auto; }
  .plan-viewer-header { align-items: flex-start; flex-wrap: wrap; }
  .plan-viewer-title { flex: 1; }
  .plan-viewer-actions { width: 100%; margin-left: 0; overflow-x: auto;
    flex-wrap: nowrap; justify-content: flex-start; }
  .plan-access-note { align-items: flex-start; }
  .plan-viewer-main { height: 72vh; min-height: 480px; }
  .plan-share-result { grid-template-columns: 1fr; }
  .filters { grid-template-columns: repeat(2,1fr); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .signal-detail-list { grid-template-columns: 1fr; }
  .signal-detail-item:nth-child(odd) { border-right: 0; }
  .identity { display: none; }
  .review-shell { overflow: auto; }
  .review-shell > header { gap: 10px; font-size: .82rem; }
  .review-shell > main { height: auto; min-height: calc(100vh - 58px); grid-template-columns: 1fr; }
  .review-shell iframe { height: 72vh; min-height: 520px; }
  .review-shell aside { display: block; border-left: 0; border-top: 1px solid var(--line); }
  .compare-shell { overflow: auto; }
  .compare-shell > main { height: auto; grid-template-columns: 1fr; }
  .compare-shell section + section { border-left: 0; border-top: 1px solid var(--line); }
  .compare-shell iframe { min-height: 70vh; }
  .cockpit-intro { align-items: start; flex-direction: column; }
  .cockpit-filter { grid-template-columns: 1fr 1fr; }
  .cockpit-filter input { grid-column: 1/-1; }
  .cockpit-summary { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .cockpit-dimensions { grid-template-columns: 1fr; }
  .cockpit-graph { grid-template-columns: 1fr; }
  .cockpit-split { grid-template-columns: 1fr; }
  .cockpit-operations { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .cockpit-plan { grid-template-columns: 1fr; gap: 6px; }
  .cockpit-plan-counts { justify-content: flex-start; }
  .cockpit-plan-counts span { text-align: left; }
}
