/* Five focused product demonstrations. All selectors stay inside the product stage. */
#ai-stack .task-stage{--task-ink:#174c5c;--task-muted:#66848b;--task-line:#d6e7e9;--task-accent:#168b9e;--task-progress:0;display:grid;grid-template-columns:minmax(0,1fr);width:100%;min-width:0;align-content:start;border:1px solid #bfdce1;border-radius:15px;overflow:hidden;background:#f8fcfc;color:var(--task-ink);font-family:var(--sans);font-size:12px;line-height:1.6;box-shadow:0 18px 35px -25px #205c6870}
#ai-stack .task-stage *{box-sizing:border-box;min-width:0}
#ai-stack .task-stage p{margin:0}
#ai-stack .task-stage button{font-family:inherit;letter-spacing:0;touch-action:manipulation}
#ai-stack .task-stage button:focus-visible{outline:2px solid #159db4;outline-offset:3px}
#ai-stack .task-stage button:disabled{cursor:default}
#ai-stack .task-stage svg{display:block;width:18px;height:18px;flex:0 0 auto}
#ai-stack .task-windowbar{grid-row:1;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;background:linear-gradient(115deg,#125369,#147c87);color:#e8ffff;min-height:51px}
#ai-stack .task-brand{display:flex;align-items:center;gap:7px;font-weight:700;font-size:11px;letter-spacing:.03em}
#ai-stack .task-brand>i{width:6px;height:6px;flex:0 0 auto;border-radius:50%;background:#b9eadd;box-shadow:0 0 0 4px #b9eadd13}
#ai-stack .task-brand b{font-weight:400;color:#c1e2e6}
#ai-stack .task-local-badge{border:1px solid #8ac8ca66;padding:2px 7px;border-radius:20px;white-space:nowrap;font-size:9px;color:#d0eeec}
#ai-stack .task-scenarios{grid-row:2;display:flex;align-items:center;gap:5px;padding:12px 16px 0;min-height:50px}
#ai-stack .task-scenarios button{min-height:34px;border:1px solid transparent;border-radius:7px;color:#6b8b93;padding:5px 10px;font-size:11px;background:transparent}
#ai-stack .task-scenarios button[aria-pressed=true]{color:#176477;background:#e5f2f4;border-color:#c1dfe5}
#ai-stack .task-scenario-caption{font:8px var(--mono);letter-spacing:.09em;margin-left:auto;color:#8fa5aa;text-align:right}
#ai-stack .task-prompt{grid-row:3;display:flex;align-items:center;gap:9px;min-height:51px;padding:9px 18px 5px}
#ai-stack .task-prompt>span{color:#249ca9;flex:0 0 auto}
#ai-stack .task-prompt p{font-size:13px;font-weight:600;line-height:1.65;color:#205968}
#ai-stack .task-controlbar{grid-row:4;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 18px 14px;min-height:62px}
#ai-stack .task-run{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;padding:9px 15px;border-radius:8px;background:#156e80;color:#fff;font-size:11px;font-weight:600;box-shadow:0 5px 12px #0b647017;transition:background .2s,box-shadow .2s}
#ai-stack .task-run:hover{background:#0f8293;box-shadow:0 5px 15px #0b64702b}
#ai-stack .task-run svg{width:14px;height:14px}
#ai-stack .task-live-status{font-size:10px;color:#77949a;text-align:right;font-variant-numeric:tabular-nums}
#ai-stack .task-stage[data-state=running] .task-live-status{color:#13788b}
#ai-stack .task-stage[data-state=done] .task-live-status{color:#318470}
#ai-stack .task-scene{grid-row:5;margin:0 16px;min-height:280px}
#ai-stack .task-timeline{grid-row:6;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));position:relative;gap:6px;margin:15px 18px 0;padding:11px 0 1px;border-top:2px solid #e0edef}
#ai-stack .task-timeline:before{content:"";position:absolute;left:0;right:0;top:-2px;height:2px;background:linear-gradient(90deg,#3d939f,#8ac8b0);transform:scaleX(var(--task-progress));transform-origin:left;transition:transform .12s linear}
#ai-stack .task-step{display:flex;gap:5px;align-items:center;font-size:9px;color:#8da3a9;white-space:nowrap}
#ai-stack .task-step>i{display:grid;place-items:center;font:8px var(--mono);font-style:normal;width:19px;height:19px;border:1px solid #d9e8eb;border-radius:50%;flex:0 0 auto}
#ai-stack .task-step>i svg{width:11px;height:11px}
#ai-stack .task-step.is-active{color:#197d8f}
#ai-stack .task-step.is-active>i{background:#1c8a99;border-color:#1c8a99;color:white;box-shadow:0 0 0 3px #1c8a9910}
#ai-stack .task-step.is-done{color:#478c83}
#ai-stack .task-step.is-done>i{background:#e0f1ed;border-color:#c5e5dd}
#ai-stack .task-disclaimer{grid-row:7;padding:10px 18px 12px;color:#8aa1a8;font-size:9px;line-height:1.5}
#ai-stack .task-block-label{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:22px;font-size:10px;color:#60818a;font-weight:600;margin-bottom:10px}
#ai-stack .task-block-label>b{font-family:var(--mono);font-size:9px;font-weight:400;color:#93aab0}
#ai-stack .task-check{display:inline-flex;color:#419184;flex:0 0 auto}
#ai-stack .task-check svg{width:13px;height:13px}
#ai-stack .task-result-strip{display:flex;align-items:center;gap:6px;padding:9px 10px;border-radius:6px;background:#f0f6f6;color:#8aa1a6;font-size:10px;line-height:1.5;min-height:35px}
#ai-stack .task-result-strip>svg{width:13px;height:13px}
#ai-stack .task-result-strip.is-revealed{color:#287968;background:#e7f3ed}
#ai-stack .task-wait{height:100%;min-height:125px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;color:#9ab1b6;text-align:center;padding:10px}
#ai-stack .task-wait>svg{width:27px;height:27px;color:#70b3bd;opacity:.7}
#ai-stack .task-wait p{font-size:11px;line-height:1.7}
#ai-stack .task-skeleton{display:grid;gap:13px;padding:18px 0;align-content:start}
#ai-stack .task-skeleton i{height:7px;border-radius:8px;background:#e1eef0;width:90%}
#ai-stack .task-skeleton i:nth-child(2){width:76%}
#ai-stack .task-skeleton i:nth-child(3){width:83%}
#ai-stack .task-knowledge-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:12px;min-height:280px}
#ai-stack .task-library{background:linear-gradient(145deg,#15566b,#1b7881);color:white;border-radius:9px;padding:13px;display:flex;flex-direction:column}
#ai-stack .task-library .task-block-label{color:#cae8e8}
#ai-stack .task-library .task-block-label>b{color:#9cc9cd}
#ai-stack .task-source{display:flex;align-items:center;gap:8px;min-height:55px;text-align:left;padding:8px;margin:0 0 7px;border:1px solid #72b3be22;border-radius:7px;background:#ffffff05;color:#c4dce0;opacity:.65;transition:background .3s,border-color .3s,opacity .3s}
#ai-stack .task-source.is-revealed{opacity:1;background:#ffffff08;border-color:#9dd5d53b}
#ai-stack .task-source.is-selected,#ai-stack .task-source.is-revealed:hover{background:#ffffff19;border-color:#a9ded67a}
#ai-stack .task-source-icon{color:#97d0cd}
#ai-stack .task-source-icon svg{width:15px;height:15px}
#ai-stack .task-source strong{font-size:10px;font-weight:500;line-height:1.6;display:block;color:inherit}
#ai-stack .task-source small{display:block;font-size:8px;color:#88b9c3;margin-top:2px}
#ai-stack .task-source em{font:8px var(--mono);color:#6ba3b0;margin-left:auto}
#ai-stack .task-source-excerpt{font-size:9px;line-height:1.8;color:#a8cdd1;min-height:35px;padding:2px 1px 0;margin-top:auto!important}
#ai-stack .task-answer{display:flex;flex-direction:column;border:1px solid #dbe9eb;border-radius:9px;background:white;padding:13px}
#ai-stack .task-answer-body{min-height:179px;flex:1;display:flex;flex-direction:column}
#ai-stack .task-answer-lead{font-size:12px;line-height:1.7;color:#3e6975;margin-bottom:11px!important}
#ai-stack .task-answer-list{padding:0;margin:0;list-style:none;display:grid;gap:9px}
#ai-stack .task-answer-list li{display:flex;gap:7px;align-items:flex-start;font-size:10px;line-height:1.8;color:#5a7c86}
#ai-stack .task-answer-list li>span{font:9px var(--mono);display:grid;place-items:center;flex:0 0 17px;height:17px;background:#eaf5f5;border-radius:4px;color:#38818c;margin-top:2px}
#ai-stack .task-answer-citations{display:flex;gap:6px;font-size:9px;color:#9aadb1;padding:10px 0}
#ai-stack .task-answer-citations b{font-weight:400;color:#368b97}
#ai-stack .task-growth-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:14px;min-height:280px}
#ai-stack .task-content-preview>.task-block-label{padding-inline:2px}
#ai-stack .task-content-sheet{position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:246px;padding:21px 18px 15px;border-radius:8px;background:linear-gradient(150deg,#144e65,#168992);color:#edfafa}
#ai-stack .task-content-sheet:after{content:"";position:absolute;width:140px;height:140px;border:1px solid #c3ebe91a;border-radius:50%;right:-80px;top:30px;box-shadow:0 0 0 30px #c3ebe906,0 0 0 60px #c3ebe905;pointer-events:none}
#ai-stack .task-sheet-mark{font:27px var(--serif);position:absolute;right:16px;bottom:33px;color:#9bd9d344;letter-spacing:-.15em}
#ai-stack .task-content-tags{display:flex;gap:7px;color:#b4d9dc;font-size:8px;margin-bottom:15px}
#ai-stack .task-content-tags span+span:before{content:"/";padding-right:7px;opacity:.5}
#ai-stack .task-content-headline{font:600 clamp(17px,1.7vw,24px)/1.5 var(--serif);color:#f1ffff;letter-spacing:0;max-width:12em;min-height:74px}
#ai-stack .task-content-sheet>p{font-size:10px;line-height:1.85;color:#a9d4d8;max-width:20em;margin:14px 0!important}
#ai-stack .task-sheet-rule{height:1px;background:#a3d6d536;margin-top:auto;margin-bottom:10px}
#ai-stack .task-content-sheet>small{font-size:8px;color:#93c7cf}
#ai-stack .task-channel-plan{display:flex;flex-direction:column}
#ai-stack .task-channel{display:grid;grid-template-columns:21px 1fr;position:relative;gap:6px 4px;min-height:65px;background:#fff;border:1px solid #deebed;border-radius:7px;padding:9px 10px;margin-bottom:8px;opacity:.55;transition:opacity .4s,border-color .4s}
#ai-stack .task-channel.is-revealed{opacity:1;border-color:#c6e2e6}
#ai-stack .task-channel-number{font:9px var(--mono);color:#8cb5bc;padding-top:4px}
#ai-stack .task-channel strong{display:block;font-size:11px;line-height:1.6;font-weight:600;color:#2a6474}
#ai-stack .task-channel strong small{font-size:8px;font-weight:400;color:#87a1a8;margin-left:6px}
#ai-stack .task-channel p{font-size:9px;color:#7e99a2;margin-top:4px!important}
#ai-stack .task-channel>b{font-size:8px;font-weight:400;color:#519591;position:absolute;right:10px;bottom:8px;opacity:.9}
#ai-stack .task-channel.is-revealed p{padding-right:51px}
#ai-stack .task-channel-plan>.task-result-strip{margin-top:auto}
#ai-stack .task-sales-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.8fr);gap:12px;min-height:280px}
#ai-stack .task-conversation{border:1px solid #d7e8eb;background:#fff;border-radius:9px;padding:13px}
#ai-stack .task-chat-message{display:flex;align-items:flex-start;gap:8px;margin-bottom:16px}
#ai-stack .task-avatar{display:grid;place-items:center;width:25px;height:25px;flex:0 0 25px;border-radius:8px;font-size:10px;background:#e6f0f1;color:#68868e}
#ai-stack .task-chat-message p{padding:10px 11px;border-radius:0 9px 9px;background:#f0f6f7;font-size:11px;line-height:1.85;color:#456d79}
#ai-stack .task-chat-agent{margin-bottom:0}
#ai-stack .task-chat-agent .task-avatar{background:#227f8c;color:white;font-size:9px}
#ai-stack .task-chat-agent>div{flex:1;min-height:156px}
#ai-stack .task-chat-agent p{background:#e9f4f2;border:1px solid #cfe6e0;color:#376e6d}
#ai-stack .task-chat-agent small{display:block;color:#8ba5a7;font-size:8px;margin-top:7px}
#ai-stack .task-chat-agent p.task-chat-idle{color:#94adb2;border-color:transparent;background:#f8fbfb}
#ai-stack .task-typing{display:flex;align-items:center;gap:4px;width:62px;height:33px;border-radius:0 8px 8px;background:#eaf4f2}
#ai-stack .task-typing i{width:4px;height:4px;border-radius:50%;background:#77afa9;animation:task-typing 1s infinite ease-in-out}
#ai-stack .task-typing i:first-child{margin-left:16px}
#ai-stack .task-typing i:nth-child(2){animation-delay:.12s}
#ai-stack .task-typing i:nth-child(3){animation-delay:.24s}
#ai-stack .task-customer-context{background:linear-gradient(145deg,#e9f5f4,#eff6f8);padding:13px;border:1px solid #d5e8e9;border-radius:9px;display:flex;flex-direction:column}
#ai-stack .task-intent{font-size:15px;font-weight:600;color:#2e7581;margin:7px 0 13px}
#ai-stack .task-context-items{display:grid;gap:8px;margin-bottom:16px}
#ai-stack .task-context-items>span{font-size:10px;color:#93a9ad;padding-left:8px;border-left:2px solid #d6e6e9}
#ai-stack .task-context-items>span.is-revealed{color:#60828b;border-color:#8fc3c3}
#ai-stack .task-next-action{margin-top:auto;border-top:1px solid #d1e6e6;padding-top:12px;min-height:80px;color:#94a9ae}
#ai-stack .task-next-action>small{font-size:9px;display:block;margin-bottom:5px}
#ai-stack .task-next-action>strong{font-size:11px;font-weight:600;display:block;line-height:1.7}
#ai-stack .task-next-action>p{font-size:9px;margin-top:5px!important}
#ai-stack .task-next-action.is-revealed{color:#2d7a77}
#ai-stack .task-workflow{display:grid;grid-template-rows:auto auto;gap:12px;min-height:280px}
#ai-stack .task-workflow-board{padding:13px;border:1px solid #d6e7e8;background-color:#edf7f7;background-image:radial-gradient(#a9c7cd7d .6px,transparent .6px);background-size:12px 12px;border-radius:9px}
#ai-stack .task-flow-nodes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:14px}
#ai-stack .task-flow-node{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;min-height:83px;gap:6px;padding:10px 4px;background:#fafdfe;border:1px solid #cbdee3;border-radius:7px;color:#8a9fa7;transition:border-color .3s,background .3s}
#ai-stack .task-flow-number{font:9px var(--mono);color:#aac0c6}
#ai-stack .task-flow-number svg{width:13px;height:13px}
#ai-stack .task-flow-node strong{font-size:10px;font-weight:600;white-space:nowrap;line-height:1.5}
#ai-stack .task-flow-node small{font-size:8px;line-height:1.5}
#ai-stack .task-flow-link{position:absolute;left:100%;top:50%;width:15px;height:1px;background:#bcd8de}
#ai-stack .task-flow-link:after{content:"";position:absolute;width:4px;height:4px;border-top:1px solid #bcd8de;border-right:1px solid #bcd8de;transform:rotate(45deg);right:2px;top:-1.5px}
#ai-stack .task-flow-node:last-child .task-flow-link{display:none}
#ai-stack .task-flow-node.is-complete{background:#e7f3ef;border-color:#9ccbbf;color:#428679}
#ai-stack .task-flow-node.is-complete .task-flow-number{color:#58a394}
#ai-stack .task-flow-node.is-active{background:#1f7f89;border-color:#1f7f89;color:#e2f5f2;box-shadow:0 4px 12px #216c7b20}
#ai-stack .task-flow-node.is-active .task-flow-number{color:#b9e1d9}
#ai-stack .task-flow-input{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:13px;font-size:8px;color:#8aa7ae}
#ai-stack .task-flow-input strong{font-weight:400;color:#648791}
#ai-stack .task-flow-input svg{width:13px;height:13px;color:#a5c2c8}
#ai-stack .task-flow-output{display:grid;grid-template-columns:1fr auto;gap:7px 12px;align-items:start;background:#fff;border:1px solid #dbe8eb;border-radius:9px;padding:12px 13px}
#ai-stack .task-flow-output>.task-block-label{grid-column:1/-1;margin-bottom:0}
#ai-stack .task-flow-tasks{min-height:75px}
#ai-stack .task-flow-tasks ul{padding:0;margin:0;list-style:none;display:grid;gap:5px}
#ai-stack .task-flow-tasks li{display:flex;align-items:center;gap:7px;font-size:10px;color:#5b818b;line-height:1.8}
#ai-stack .task-flow-tasks .task-skeleton{width:190px;padding-top:7px;gap:11px}
#ai-stack .task-flow-review{display:flex;flex-direction:column;align-items:flex-end;gap:8px;justify-content:flex-end;align-self:stretch;font-size:8px;color:#8ca8ad;max-width:130px;text-align:right}
#ai-stack .task-flow-review button{display:flex;align-items:center;justify-content:center;gap:6px;border:1px solid #aacbc9;border-radius:6px;padding:6px 8px;color:#3d8178;background:#e8f2ed;font-size:9px;min-height:32px;white-space:nowrap}
#ai-stack .task-flow-review button:disabled{opacity:.45}
#ai-stack .task-flow-review button svg{width:12px;height:12px}
#ai-stack .task-cockpit{display:grid;gap:11px;min-height:280px;padding:13px;background:linear-gradient(130deg,#145269,#1b737d);border-radius:9px;color:#d1edef}
#ai-stack .task-kpi-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
#ai-stack .task-kpi{display:flex;flex-direction:column;align-items:flex-start;text-align:left;padding:9px 11px;border:1px solid #96d4d427;border-radius:7px;background:#073d4b45}
#ai-stack .task-kpi>small{display:flex;align-items:center;gap:5px;color:#9fc6cd;font-size:9px}
#ai-stack .task-kpi>strong{font:500 25px/1.5 var(--sans);color:#e0f6f6;font-variant-numeric:tabular-nums;white-space:nowrap}
#ai-stack .task-kpi em{font-size:9px;font-weight:400;font-style:normal;margin-left:3px;color:#9bc6cc}
#ai-stack .task-kpi>span{font-size:8px;color:#75a7b1;display:flex;align-items:center;gap:4px;line-height:1.5;min-height:12px}
#ai-stack .task-kpi>span svg{width:11px;height:11px}
#ai-stack .task-kpi-alert{border-color:#b3d8bd66;background:#427d7133;transition:background .2s,border-color .2s}
#ai-stack .task-kpi-alert>small{color:#cee7bc}
#ai-stack .task-kpi-alert>small i{width:4px;height:4px;border-radius:50%;background:#d0dfa2}
#ai-stack .task-kpi-alert>strong{color:#d9ebad}
#ai-stack .task-kpi-alert>span{color:#a8c5a3}
#ai-stack .task-kpi-alert:hover,#ai-stack .task-kpi-alert.is-revealed{background:#60947a3d;border-color:#c7dda798}
#ai-stack .task-cockpit-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:10px}
#ai-stack .task-diagnostic,#ai-stack .task-decision{background:#073c4c39;border:1px solid #75b7bd2e;border-radius:7px;padding:10px;min-height:166px}
#ai-stack .task-cockpit .task-block-label{color:#a9d1d6;font-size:9px;margin-bottom:6px}
#ai-stack .task-cockpit .task-block-label>b{color:#679eaa;font-size:8px}
#ai-stack .task-diagnostic-view{height:97px}
#ai-stack .task-stage svg.task-metric-chart{width:100%;height:91px;overflow:visible}
#ai-stack .task-chart-grid{stroke:#a5dce312;stroke-width:1}
#ai-stack .task-chart-area{fill:#8dcdc513}
#ai-stack .task-chart-line{stroke:#8fccc7;fill:none;stroke-width:2}
#ai-stack .task-metric-chart circle{fill:#cee6af}
#ai-stack .task-diagnostic>p{color:#77abb4;font-size:8px;line-height:1.8;margin-top:8px!important}
#ai-stack .task-diagnostic-bars{display:grid;gap:13px;padding-top:6px}
#ai-stack .task-diagnostic-bars>div{display:grid;grid-template-columns:45px 1fr 22px;gap:6px;align-items:center;font-size:8px;color:#9bc1c8}
#ai-stack .task-diagnostic-bars i{height:5px;border-radius:5px;background:#96cecd17;overflow:hidden}
#ai-stack .task-diagnostic-bars i em{display:block;height:100%;border-radius:5px;background:#8ebfaf}
#ai-stack .task-diagnostic-bars b{font-size:7px;font-weight:400;color:#c1d9a5}
#ai-stack .task-decision{display:flex;flex-direction:column}
#ai-stack .task-decision-body{min-height:93px;flex:1}
#ai-stack .task-decision .task-wait{min-height:93px;gap:9px;padding:4px}
#ai-stack .task-decision .task-wait p{font-size:9px;color:#6ba4ae}
#ai-stack .task-decision .task-wait>svg{width:22px;height:22px;color:#a6d2cc}
#ai-stack .task-decision-reason{font-size:9px;line-height:1.8;color:#a4cbd0}
#ai-stack .task-decision ul{padding:0;margin:7px 0;list-style:none;display:grid;gap:5px}
#ai-stack .task-decision li{display:flex;align-items:center;gap:5px;font-size:9px;color:#c9e7df}
#ai-stack .task-decision li>svg{width:10px;height:10px;color:#9dccb8}
#ai-stack .task-decision .task-result-strip{font-size:8px;padding:6px;background:#b4ddcb0a;color:#6ca3aa;min-height:27px}
#ai-stack .task-decision .task-result-strip.is-revealed{background:#b4ddcb15;color:#b0d4bc}
#ai-stack .task-stage:not(.is-playing) .task-typing i{animation-play-state:paused}
@keyframes task-typing{0%,70%,100%{opacity:.4;transform:translateY(0)}35%{opacity:1;transform:translateY(-2px)}}
@media(min-width:1550px){#ai-stack .task-stage{font-size:13px}#ai-stack .task-scene{min-height:300px}#ai-stack .task-source strong,#ai-stack .task-channel strong,#ai-stack .task-flow-node strong{font-size:12px}#ai-stack .task-answer-list li,#ai-stack .task-chat-message p,#ai-stack .task-context-items>span{font-size:12px}#ai-stack .task-knowledge-grid,#ai-stack .task-growth-grid,#ai-stack .task-sales-grid{min-height:300px}}
@media(max-width:600px){
#ai-stack .task-stage{border-radius:10px}
#ai-stack .task-windowbar{padding:12px;min-height:44px}
#ai-stack .task-brand{font-size:10px;gap:6px}
#ai-stack .task-local-badge{font-size:8px;padding:2px 6px}
#ai-stack .task-scenarios{padding:7px 9px 0;min-height:50px}
#ai-stack .task-scenarios button{min-height:42px;padding:7px 10px;font-size:11px}
#ai-stack .task-scenario-caption{display:none}
#ai-stack .task-prompt{padding:9px 12px 5px;align-items:flex-start;min-height:61px;gap:7px}
#ai-stack .task-prompt>span{padding-top:3px}
#ai-stack .task-prompt svg{width:15px;height:15px}
#ai-stack .task-prompt p{font-size:13px;line-height:1.7}
#ai-stack .task-controlbar{padding:8px 11px 12px;gap:8px;min-height:64px}
#ai-stack .task-run{min-height:44px;min-width:138px;font-size:11px;padding:10px}
#ai-stack .task-live-status{font-size:9px;max-width:86px}
#ai-stack .task-scene{margin:0 9px;min-height:0}
#ai-stack .task-timeline{margin:13px 11px 0;gap:4px;padding-top:9px}
#ai-stack .task-step{font-size:8px;gap:3px}
#ai-stack .task-step>i{width:16px;height:16px;font-size:7px}
#ai-stack .task-disclaimer{padding:9px 11px 11px;font-size:8px}
#ai-stack .task-block-label{font-size:10px;margin-bottom:8px}
#ai-stack .task-result-strip{font-size:10px;min-height:35px}
#ai-stack .task-knowledge-grid{grid-template-columns:1fr;gap:9px}
#ai-stack .task-library{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;padding:10px 8px;border-radius:7px}
#ai-stack .task-library>.task-block-label{grid-column:1/-1;margin-bottom:1px}
#ai-stack .task-source{display:flex;flex-direction:column;align-items:flex-start;gap:5px;position:relative;padding:8px 6px;margin:0;min-height:84px;border-radius:5px}
#ai-stack .task-source strong{font-size:10px;line-height:1.6}
#ai-stack .task-source small{font-size:7px;white-space:nowrap;margin-top:3px}
#ai-stack .task-source em{position:absolute;right:5px;top:7px;font-size:7px}
#ai-stack .task-source-excerpt{grid-column:1/-1;font-size:9px;min-height:34px;line-height:1.7;padding-top:4px}
#ai-stack .task-answer{padding:12px;border-radius:7px}
#ai-stack .task-answer-body{min-height:178px}
#ai-stack .task-answer-lead{font-size:13px;line-height:1.8;margin-bottom:10px!important}
#ai-stack .task-answer-list{gap:8px}
#ai-stack .task-answer-list li{font-size:11px;line-height:1.8;gap:6px}
#ai-stack .task-answer-citations{font-size:9px;padding:9px 0}
#ai-stack .task-growth-grid{grid-template-columns:1fr;gap:12px}
#ai-stack .task-content-preview>.task-block-label{display:none}
#ai-stack .task-content-sheet{min-height:205px;padding:16px}
#ai-stack .task-content-tags{font-size:9px;margin-bottom:10px}
#ai-stack .task-content-headline{font-size:23px;line-height:1.5;min-height:70px;max-width:none}
#ai-stack .task-content-sheet>p{font-size:11px;line-height:1.7;max-width:none;margin:10px 0!important}
#ai-stack .task-sheet-rule{margin-bottom:8px}
#ai-stack .task-content-sheet>small{font-size:8px}
#ai-stack .task-channel{min-height:71px;padding:10px;gap:4px;grid-template-columns:21px 1fr}
#ai-stack .task-channel strong{font-size:12px}
#ai-stack .task-channel strong small{font-size:9px}
#ai-stack .task-channel p{font-size:10px}
#ai-stack .task-channel>b{font-size:8px}
#ai-stack .task-channel.is-revealed p{padding-right:40px}
#ai-stack .task-sales-grid{grid-template-columns:1fr;gap:9px}
#ai-stack .task-conversation{padding:12px;min-height:300px}
#ai-stack .task-chat-message p{font-size:12px;line-height:1.8;padding:9px}
#ai-stack .task-chat-agent>div{min-height:167px}
#ai-stack .task-chat-agent small{font-size:9px}
#ai-stack .task-customer-context{display:grid;grid-template-columns:1fr 1fr;gap:0 12px;padding:12px}
#ai-stack .task-customer-context>.task-block-label{grid-column:1/-1;margin-bottom:3px}
#ai-stack .task-intent{font-size:13px;margin:7px 0;grid-column:1}
#ai-stack .task-context-items{gap:5px;margin:3px 0 0;grid-column:1}
#ai-stack .task-context-items>span{font-size:9px;padding-left:5px}
#ai-stack .task-next-action{grid-column:2;grid-row:2/4;border-top:0;border-left:1px solid #d1e6e6;padding:3px 0 3px 12px;margin:0;min-height:115px}
#ai-stack .task-next-action>strong{font-size:11px}
#ai-stack .task-next-action>p{font-size:9px}
#ai-stack .task-workflow{gap:9px}
#ai-stack .task-workflow-board{padding:11px}
#ai-stack .task-flow-nodes{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 18px;margin-top:12px}
#ai-stack .task-flow-node{min-height:92px;padding:11px 5px;gap:6px}
#ai-stack .task-flow-node strong{font-size:12px}
#ai-stack .task-flow-node small{font-size:9px}
#ai-stack .task-flow-link{width:19px}
#ai-stack .task-flow-node:nth-child(2) .task-flow-link{display:none}
#ai-stack .task-flow-input{font-size:8px;gap:5px;margin-top:12px;flex-wrap:wrap}
#ai-stack .task-flow-input strong{font-size:9px}
#ai-stack .task-flow-output{display:flex;flex-direction:column;gap:6px;padding:12px}
#ai-stack .task-flow-output>.task-block-label{width:100%}
#ai-stack .task-flow-tasks{min-height:80px;width:100%}
#ai-stack .task-flow-tasks li{font-size:11px;line-height:1.8;gap:6px}
#ai-stack .task-flow-tasks .task-skeleton{width:100%}
#ai-stack .task-flow-review{max-width:none;flex-direction:row;align-items:center;justify-content:space-between;width:100%;text-align:left;min-height:44px;gap:7px;font-size:9px}
#ai-stack .task-flow-review button{font-size:10px;min-height:42px;min-width:94px}
#ai-stack .task-cockpit{padding:10px;gap:10px}
#ai-stack .task-kpi-row{gap:5px}
#ai-stack .task-kpi{padding:9px 6px;min-height:95px}
#ai-stack .task-kpi>small{font-size:9px;gap:3px}
#ai-stack .task-kpi>strong{font-size:25px;line-height:1.6}
#ai-stack .task-kpi>strong em{font-size:9px;margin-left:2px}
#ai-stack .task-kpi>span{font-size:7px;line-height:1.7;gap:2px;flex-wrap:wrap}
#ai-stack .task-kpi>span svg{width:9px;height:9px}
#ai-stack .task-cockpit-grid{grid-template-columns:1fr;gap:9px}
#ai-stack .task-diagnostic,#ai-stack .task-decision{padding:11px;min-height:0}
#ai-stack .task-cockpit .task-block-label{font-size:11px}
#ai-stack .task-diagnostic-view{height:90px}
#ai-stack .task-stage svg.task-metric-chart{height:90px}
#ai-stack .task-diagnostic-bars{gap:12px;padding-top:5px}
#ai-stack .task-diagnostic-bars>div{font-size:10px;grid-template-columns:55px 1fr 26px;gap:8px}
#ai-stack .task-diagnostic-bars b{font-size:9px}
#ai-stack .task-diagnostic>p{font-size:10px;margin-top:7px!important}
#ai-stack .task-decision-body{min-height:119px}
#ai-stack .task-decision-reason{font-size:12px;line-height:1.8}
#ai-stack .task-decision ul{margin:9px 0;gap:7px}
#ai-stack .task-decision li{font-size:11px;line-height:1.6}
#ai-stack .task-decision .task-result-strip{font-size:10px;padding:8px;min-height:32px}
#ai-stack .task-decision .task-wait{min-height:119px}
#ai-stack .task-decision .task-wait p{font-size:11px}
}
@media(max-width:360px){#ai-stack .task-brand b{font-size:9px}#ai-stack .task-prompt p{font-size:12px}#ai-stack .task-live-status{font-size:8px;max-width:71px}#ai-stack .task-run{min-width:127px;font-size:10px}#ai-stack .task-step{font-size:7px;gap:2px}#ai-stack .task-step>i{width:14px;height:14px;font-size:6px}#ai-stack .task-source{padding-inline:5px}#ai-stack .task-source strong{font-size:9px}#ai-stack .task-source small{font-size:6px}#ai-stack .task-answer-body{min-height:200px}#ai-stack .task-content-headline{font-size:21px}#ai-stack .task-kpi>strong{font-size:22px}#ai-stack .task-kpi>small{font-size:8px}#ai-stack .task-kpi>span{font-size:6px}#ai-stack .task-chat-message p{font-size:11px}}
@media(prefers-reduced-motion:reduce){#ai-stack .task-stage *{animation:none!important;transition:none!important}}
/* Desktop toolbar shares a row; the task stays in view without shrinking its content. */
@media(min-width:601px){
#ai-stack .task-stage{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
#ai-stack .task-windowbar{grid-column:1/-1;grid-row:1;min-height:42px;padding:10px 16px}
#ai-stack .task-prompt{grid-column:1/-1;grid-row:2;min-height:48px;padding:12px 16px 5px}
#ai-stack .task-scenarios{grid-column:1;grid-row:3;min-height:54px;padding:7px 0 11px 13px;gap:2px}
#ai-stack .task-scenarios button{font-size:10px;padding:5px 8px;min-height:34px}
#ai-stack .task-scenario-caption{display:none}
#ai-stack .task-controlbar{grid-column:2;grid-row:3;min-height:54px;padding:7px 13px 11px 5px;gap:7px;justify-content:flex-end}
#ai-stack .task-run{padding:8px 10px;min-height:35px;font-size:10px;gap:5px;flex-shrink:0}
#ai-stack .task-live-status{font-size:8px;max-width:61px;text-align:left;line-height:1.5}
#ai-stack .task-scene{grid-column:1/-1;grid-row:4;min-height:256px;margin:0 13px}
#ai-stack .task-timeline{grid-column:1/-1;grid-row:5;margin:12px 16px 0;padding-top:9px}
#ai-stack .task-disclaimer{grid-column:1/-1;grid-row:6;padding:8px 16px 10px}
#ai-stack .task-knowledge-grid,#ai-stack .task-growth-grid,#ai-stack .task-sales-grid{min-height:256px;gap:11px}
#ai-stack .task-library,#ai-stack .task-answer{padding:11px}
#ai-stack .task-source{min-height:46px;padding:7px;margin-bottom:6px}
#ai-stack .task-answer-body{min-height:164px}
#ai-stack .task-answer-list{gap:7px}
#ai-stack .task-answer-citations{padding:8px 0}
#ai-stack .task-content-sheet{min-height:225px;padding:16px 15px 12px}
#ai-stack .task-content-tags{margin-bottom:11px}
#ai-stack .task-content-sheet>p{margin:10px 0!important}
#ai-stack .task-channel{min-height:56px;padding:8px;margin-bottom:6px}
#ai-stack .task-channel strong small{font-size:7px;margin-left:5px}
#ai-stack .task-channel>b{right:8px;bottom:7px;font-size:7px}
#ai-stack .task-chat-agent>div{min-height:133px}
#ai-stack .task-workflow{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);grid-template-rows:auto;min-height:256px;gap:11px}
#ai-stack .task-workflow-board{padding:11px}
#ai-stack .task-flow-nodes{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px;margin-top:11px}
#ai-stack .task-flow-node{min-height:70px;padding:8px 3px;gap:4px}
#ai-stack .task-flow-node:nth-child(2) .task-flow-link{display:none}
#ai-stack .task-flow-node strong{font-size:10px}
#ai-stack .task-flow-node small{font-size:7px}
#ai-stack .task-flow-input{flex-wrap:wrap;gap:3px 5px;margin-top:12px;font-size:7px}
#ai-stack .task-flow-output{display:flex;flex-direction:column;padding:11px;gap:8px}
#ai-stack .task-flow-output>.task-block-label{width:100%}
#ai-stack .task-flow-tasks{min-height:102px;width:100%;flex:1}
#ai-stack .task-flow-tasks ul{gap:9px}
#ai-stack .task-flow-tasks .task-skeleton{width:100%;gap:15px}
#ai-stack .task-flow-review{max-width:none;width:100%;align-items:flex-start;text-align:left;gap:7px;min-height:57px;align-self:auto}
#ai-stack .task-flow-review button{min-height:31px}
#ai-stack .task-cockpit{padding:10px;min-height:256px;gap:9px}
#ai-stack .task-kpi{padding:7px 9px}
#ai-stack .task-kpi>strong{font-size:23px;line-height:1.35}
#ai-stack .task-cockpit-grid{gap:8px}
#ai-stack .task-diagnostic,#ai-stack .task-decision{min-height:151px}
#ai-stack .task-diagnostic-view{height:80px}
#ai-stack .task-stage svg.task-metric-chart{height:80px}
#ai-stack .task-diagnostic-bars{gap:10px;padding-top:3px}
#ai-stack .task-diagnostic-bars>div{grid-template-columns:40px 1fr 20px;gap:4px}
#ai-stack .task-decision-body,#ai-stack .task-decision .task-wait{min-height:78px}
}
/* Readable task output at real device widths; the result leads on small screens. */
#ai-stack .task-source strong { font-size:12px; }
#ai-stack .task-answer-list li { font-size:12px; }
#ai-stack .task-block-label { font-size:11px; }
#ai-stack .task-run { font-size:12px; }
@media(max-width:600px) {
  #ai-stack .task-stage { border-radius:14px; }
  #ai-stack .task-knowledge-grid { display:flex;flex-direction:column; }
  #ai-stack .task-answer { order:0; }
  #ai-stack .task-library { order:1; }
  #ai-stack .task-source { min-height:62px;justify-content:center; }
  #ai-stack .task-source-icon,#ai-stack .task-source em { display:none; }
  #ai-stack .task-source strong { font-size:11px; }
  #ai-stack .task-source small { font-size:8px;white-space:normal; }
  #ai-stack .task-source-excerpt { font-size:10px; }
  #ai-stack .task-timeline { grid-template-columns:repeat(2,minmax(0,1fr));row-gap:8px; }
  #ai-stack .task-step { font-size:10px;gap:6px; }
  #ai-stack .task-step>i { font-size:8px;width:18px;height:18px; }
  #ai-stack .task-live-status { font-size:10px;max-width:95px; }
  #ai-stack .task-disclaimer { font-size:10px; }
  #ai-stack .task-kpi>small { font-size:10px; }
  #ai-stack .task-kpi>span { font-size:9px; }
  #ai-stack .task-chat-message p { font-size:12px; }
}
#ai-stack .task-channel p { font-size:12px;line-height:1.65; }
#ai-stack .task-channel strong small { font-size:9px; }
#ai-stack .task-result-strip { font-size:11px; }
#ai-stack .task-source-excerpt { font-size:10px; }