.demand-topics-view,.demand-topic-drawer{--dmt-small:8px;--dmt-medium:16px;--dmt-large:24px;--dmt-section:32px;--dmt-ink:var(--text,#252a32);--dmt-muted:var(--muted,#596777);--dmt-line:var(--line,#e5e8ee);color:var(--dmt-ink);font-size:14px;line-height:1.75}
.demand-topics-view{padding:var(--dmt-large);min-width:0}
.dmt-overview{display:flex;justify-content:space-between;align-items:center;gap:var(--dmt-large);padding-bottom:var(--dmt-large)}
.dmt-overview strong{font-size:16px;font-weight:600}.dmt-overview p{margin:var(--dmt-small) 0 0;color:var(--dmt-muted);font-size:13px}
.dmt-filter{display:flex;align-items:center;gap:var(--dmt-small);font-size:13px;white-space:nowrap}.dmt-filter select{min-height:36px;max-width:100%;border:1px solid var(--dmt-line);border-radius:6px;background:var(--surface,#fff);padding:var(--dmt-small) 12px;color:inherit;font:inherit}
.dmt-column-head,.dmt-row{display:grid;grid-template-columns:minmax(0,2.3fr) minmax(160px,1fr) minmax(150px,1fr) 92px;align-items:center;column-gap:var(--dmt-large)}
.dmt-column-head{padding:12px var(--dmt-medium);border-block:1px solid var(--dmt-line);background:linear-gradient(100deg,var(--surface,#fff),var(--soft,#f6f7f9));color:var(--dmt-muted);font-size:12px}
.dmt-row{padding:var(--dmt-large) var(--dmt-medium);border-bottom:1px solid var(--dmt-line);transition:background-color 140ms ease}
.dmt-row:hover{background:var(--soft,#f6f8fb)}.dmt-row.is-open{background:var(--plane-active,#edf4fa);box-shadow:inset 0 0 0 1px var(--line,#d5dfe9)}
.dmt-row>div{min-width:0}.dmt-row p{font-size:12px;color:var(--dmt-muted);margin:var(--dmt-small) 0 0;line-height:1.7;overflow-wrap:anywhere}.dmt-title{border:0;background:transparent;padding:0;text-align:left;font:inherit;font-size:15px;font-weight:550;line-height:1.7;color:var(--dmt-ink);cursor:pointer;overflow-wrap:anywhere}.dmt-title:hover{color:var(--blue,#006399)}
.dmt-progress strong,.dmt-evidence strong{font-size:13px;font-weight:500}.dmt-open{justify-self:end;min-height:36px!important;white-space:nowrap}
.dmt-bottom{display:flex;justify-content:space-between;align-items:center;gap:var(--dmt-large);padding-top:var(--dmt-large)}.dmt-bottom p{font-size:12px;color:var(--dmt-muted);margin:0}.dmt-bottom nav{display:flex;align-items:center;gap:var(--dmt-medium);white-space:nowrap;font-size:13px}
.dmt-empty{padding:48px var(--dmt-large);text-align:center;color:var(--dmt-muted);line-height:1.8}.dmt-empty h3{font-size:16px;margin:0 0 var(--dmt-small);color:var(--dmt-ink)}.dmt-empty p{margin:0;font-size:13px}
.scene-terms .training-layout-toggle button{width:auto;min-width:60px;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 10px;white-space:nowrap}.scene-terms .training-layout-toggle svg{width:15px;height:15px;flex-shrink:0}
body:has(.plane-shell) dialog#demand-topic-drawer.context-drawer.demand-topic-drawer[open],dialog#demand-topic-drawer.context-drawer.demand-topic-drawer[open]{position:fixed!important;inset:0 0 0 auto!important;margin:0!important;width:min(760px,100vw)!important;max-width:100vw!important;height:100dvh!important;max-height:100dvh!important;border-radius:0!important;display:flex;flex-direction:column;background:var(--surface,#fff)}
body #demand-topic-drawer.demand-topic-drawer .cx-header{padding:var(--dmt-large)!important;gap:var(--dmt-medium)}body #demand-topic-drawer.demand-topic-drawer .cx-header .cx-heading-copy{min-width:0}body #demand-topic-drawer.demand-topic-drawer .cx-header h2{font-size:16px!important}body #demand-topic-drawer.demand-topic-drawer .cx-header p{font-size:12px;margin:4px 0 0}.demand-topic-drawer .cx-body{padding:var(--dmt-large)!important;overflow-y:auto;overflow-x:hidden;min-height:0;flex:1;scrollbar-width:none}.demand-topic-drawer .cx-body::-webkit-scrollbar{display:none}
body #demand-topic-drawer.demand-topic-drawer .cx-footer{display:flex;justify-content:flex-end;gap:12px;padding:var(--dmt-medium) var(--dmt-large)!important;border-top:1px solid var(--dmt-line);flex-shrink:0;background:var(--surface,#fff)}body #demand-topic-drawer.demand-topic-drawer .btn{font-size:13px!important;min-height:36px!important}body #demand-topic-drawer.demand-topic-drawer .cx-title-icon{display:none!important}
.dmt-detail-intro{padding-bottom:var(--dmt-large);border-bottom:1px solid var(--dmt-line)}.dmt-detail-intro>h2{font-size:21px!important;line-height:1.65!important;margin:0 0 var(--dmt-medium)!important;font-weight:600;overflow-wrap:anywhere}.dmt-detail-intro>p{margin:0;color:var(--dmt-muted);font-size:14px;line-height:1.8}.dmt-detail-intro dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--dmt-large);margin:var(--dmt-large) 0 0}.dmt-detail-intro dt{font-size:12px;color:var(--dmt-muted);margin-bottom:var(--dmt-small)}.dmt-detail-intro dd{font-size:14px;margin:0}
.dmt-section{margin-top:var(--dmt-section)}.dmt-section h3{font-size:16px!important;font-weight:600;margin:0 0 var(--dmt-medium)!important;line-height:1.6}.dmt-section p{margin:0;font-size:14px;line-height:1.8;overflow-wrap:anywhere}.dmt-section p+p{margin-top:var(--dmt-small)}.dmt-muted{color:var(--dmt-muted)!important;font-size:13px!important;line-height:1.8}
.dmt-lines{list-style:disc;padding-left:20px;margin:0;display:grid;gap:var(--dmt-small)}.dmt-lines li{padding-left:4px;line-height:1.8;font-size:14px;overflow-wrap:anywhere}
.dmt-fact{padding:var(--dmt-medium) 0;border-bottom:1px solid var(--dmt-line)}.dmt-fact:first-child,.dmt-fact:nth-child(2){padding-top:0}.dmt-fact:last-child{border-bottom:0;padding-bottom:0}.dmt-fact>div{display:flex;align-items:baseline;justify-content:space-between;gap:var(--dmt-medium);margin-bottom:var(--dmt-small)}.dmt-fact h4,.dmt-history h4{font-size:14px;margin:0;line-height:1.7;font-weight:550}.dmt-fact span{font-size:12px;color:var(--dmt-muted);flex-shrink:0}.dmt-fact p{white-space:pre-wrap}
.dmt-validation-form{display:grid;gap:var(--dmt-large)}.dmt-validation-form>p{margin:0;font-size:14px;line-height:1.8}.dmt-validation-form label{display:grid;gap:var(--dmt-small);font-size:14px;font-weight:500}.dmt-validation-form :is(input,textarea){box-sizing:border-box;width:100%;min-height:40px;border:1px solid var(--dmt-line);border-radius:6px;padding:10px 12px;font:inherit;font-weight:400;background:var(--surface,#fff);color:var(--dmt-ink)}.dmt-validation-form textarea{resize:vertical;line-height:1.8}.dmt-validation-form small{font-size:12px;font-weight:400;color:var(--dmt-muted)}.dmt-validation-note{border-block:1px solid var(--dmt-line);padding-block:var(--dmt-medium)}.dmt-validation-note strong{font-size:14px;font-weight:550}.dmt-validation-note p{font-size:13px;line-height:1.8;color:var(--dmt-muted);margin:var(--dmt-small) 0 0}.dmt-error{color:var(--danger,#a52b27)!important;font-size:13px!important}
.dmt-history{padding:var(--dmt-medium) 0;border-bottom:1px solid var(--dmt-line)}.dmt-history summary{cursor:pointer;padding:var(--dmt-medium) 0;font-size:14px;line-height:1.8}.dmt-history pre{white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%;font:inherit;font-size:14px;line-height:1.8;border-top:1px solid var(--dmt-line);padding-top:var(--dmt-medium);margin:var(--dmt-medium) 0 0}
.demand-topics-view :is(button,select,a):focus-visible,.demand-topic-drawer :is(button,input,textarea,summary,a):focus-visible{outline:2px solid var(--blue,#006399);outline-offset:3px}.demand-topics-view button:disabled{cursor:not-allowed;opacity:.5}body:has(dialog.demand-topic-drawer[open]) .plane-shell .btn.primary{background:var(--surface,#fff);color:var(--text,#252a32);border:1px solid var(--line,#dce1e8)}
@container(max-width:1000px){.dmt-column-head{display:none}.dmt-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:var(--dmt-medium)}.dmt-question{grid-column:1/3}.dmt-open{grid-column:3;grid-row:1/3}.dmt-progress{grid-column:1}.dmt-evidence{grid-column:2}.dmt-overview{align-items:flex-start}.dmt-overview p{max-width:46ch}}
@container(max-width:600px){.demand-topics-view{padding:var(--dmt-medium)}.dmt-overview,.dmt-bottom{flex-direction:column;align-items:stretch;gap:var(--dmt-medium)}.dmt-filter{justify-content:space-between}.dmt-row{padding:var(--dmt-large) 0;grid-template-columns:minmax(0,1fr) auto}.dmt-question{grid-column:1/-1}.dmt-progress{grid-column:1}.dmt-evidence{grid-column:1}.dmt-open{grid-column:2;grid-row:2/4}.dmt-bottom nav{justify-content:flex-end}.dmt-progress p{margin-top:4px}.dmt-title{font-size:15px}}
@media(max-width:600px){.demand-topic-drawer{--dmt-large:20px;--dmt-section:28px}.dmt-detail-intro>h2{font-size:18px!important}.dmt-detail-intro dl{gap:var(--dmt-medium)}.dmt-fact>div{flex-wrap:wrap;gap:4px}body #demand-topic-drawer.demand-topic-drawer .cx-header{gap:var(--dmt-small)}body #demand-topic-drawer.demand-topic-drawer .cx-header p{display:none}body #demand-topic-drawer.demand-topic-drawer .cx-footer{flex-wrap:wrap}body #demand-topic-drawer.demand-topic-drawer .cx-header .btn{padding-inline:var(--dmt-small)}}
@media(prefers-reduced-motion:reduce){.dmt-row{transition:none}}
/* Scene opportunity refinement: preserve the shared article-library material. */
.dmt-filters{display:flex;flex-wrap:wrap;align-items:end;gap:16px;margin-bottom:24px}
.dmt-search{display:grid;gap:8px;flex:1 1 220px;font-size:13px;min-width:0}
.dmt-search input{box-sizing:border-box;width:100%;min-height:36px;padding:8px 12px;border:1px solid var(--dmt-line);border-radius:6px;background:var(--surface,#fff);color:inherit;font:inherit}
.dmt-filters .dmt-filter{display:grid;gap:8px;flex:0 1 auto;min-width:110px}
.dmt-source{padding:16px 0;border-bottom:1px solid var(--dmt-line)}.dmt-source:first-child{padding-top:0}.dmt-source:last-child{border:0;padding-bottom:0}.dmt-source strong{font-size:14px;font-weight:600}.dmt-source-quote{white-space:pre-wrap;margin-top:8px!important}
.dmt-source a,.dmt-record a{color:var(--blue,#006399);overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:3px}
.dmt-record{padding:16px 0;border-bottom:1px solid var(--dmt-line)}.dmt-record summary{cursor:pointer;font-size:14px;line-height:1.8}.dmt-record pre{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;font-size:14px;line-height:1.8;max-width:100%;margin:16px 0}.dmt-record>p{margin-top:8px}.dmt-scope-version{display:block;font-size:12px;color:var(--dmt-muted);overflow-wrap:anywhere}
.dmt-section>.dmt-lines{margin-top:8px;margin-bottom:8px}
.dmt-search input:focus-visible{outline:2px solid var(--blue,#006399);outline-offset:3px}
@container(max-width:650px){.dmt-filters{gap:12px}.dmt-search{flex-basis:100%}.dmt-filters .dmt-filter{flex:1 1 120px;min-width:0}.dmt-filters select{width:100%}}