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*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 65% 40%,#faf9ef 0,#eef0e7 62%);min-height:100dvh}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer;border:0;background:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid #d68a36;outline-offset:4px}a{color:var(--green);text-underline-offset:3px}h1,h2,h3,p{margin:0}svg{display:block}button svg{pointer-events:none}[hidden]{display:none!important}.topbar{height:67px;padding:0 34px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #d5dace;background:#f3f4eca8;gap:18px}.wordmark{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);white-space:nowrap}.wordmark>span{font-size:32px;color:var(--green)}.wordmark strong{font-size:17px;letter-spacing:-.6px}.wordmark small{font-size:10px;border-left:1px solid #c6cebf;padding-left:15px;margin-left:6px;color:var(--muted);letter-spacing:1px}.topbar nav{display:flex;align-items:center;gap:22px}.topbar nav button{font-size:11px;color:#63756b;white-space:nowrap}.topbar nav button span{font-size:13px;margin-left:5px}.round-button{width:32px;height:32px;border:1px solid #cdd6c9!important;border-radius:50%;font-size:21px!important}.project-name{font-size:11px;color:#758879;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.project-name:before{content:'●';color:#7fa278;font-size:8px;margin-right:8px}
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.workbench{min-height:104px;margin:0 34px;padding:14px 17px;display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid #ccd4c3;border-radius:13px;background:#f8f8ef;box-shadow:0 4px 0 #cad1c0,0 14px 25px #586a4310;position:relative;z-index:8}.toolkit{display:flex;align-items:center;gap:20px;min-width:0}.toolkit-caption{min-width:98px;border-right:1px solid #dbe0d0;padding-right:20px}.toolkit-caption>span{font-size:12px;font-weight:600;letter-spacing:1px}.toolkit-caption small{font-size:9px;line-height:1.7;display:block;max-width:105px;color:#86927a;margin-top:7px}.tool-tray{display:flex;align-items:center;gap:9px}.tool-card{position:relative;display:flex;align-items:center;padding:8px 12px 8px 6px;border:1px solid #d4d7c5;border-radius:8px;background:#f4f1e1;box-shadow:0 3px 0 #c6c6b0;gap:5px;min-height:58px;cursor:grab;transition:transform .18s,border .18s;touch-action:none}.tool-card:hover{transform:translateY(-5px);border-color:#a1b194}.tool-card.selected{transform:translateY(-5px);background:#f8e8b8;border-color:#cda04c;box-shadow:0 4px 0 #b7a06d}.tool-card svg{width:45px;height:43px}.tool-card strong{display:block;font-size:11px;font-weight:600}.tool-card small{display:block;font-size:8px;color:#809075;margin-top:5px}.tool-card.tool-machine svg{width:48px;height:43px}.tool-empty{font-size:11px;color:#7c9177;line-height:1.8;max-width:350px}.tool-empty span{display:block;font-size:9px;color:#98a58c}.run-button{display:flex;align-items:center;gap:17px;background:#396e5c;border:1px solid #2c594a;border-radius:10px;color:#fff7db;box-shadow:0 5px 0 #254b3c;min-width:163px;min-height:64px;padding:11px 20px;text-align:left;transition:transform .15s,box-shadow .15s}.run-button:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 8px 0 #254b3c}.run-button:active:not(:disabled){transform:translateY(3px);box-shadow:0 2px 0 #254b3c}.run-button .play-icon{font-size:22px;text-shadow:0 2px #234c35}.run-button strong{font-size:13px;font-weight:600}.run-button small{display:block;font-size:9px;color:#b9ceb4;margin-top:5px}.run-button:disabled{opacity:.8}.run-button.ready{background:#b47b39;border-color:#8a5d27;box-shadow:0 5px 0 #7e5529}.run-button.ready small{color:#f2d7ad}.run-button.ready:hover{box-shadow:0 8px 0 #7e5529}.bottom-bar{display:flex;align-items:center;justify-content:space-between;padding:16px 42px 10px;font-size:9px;color:#89937f;max-width:1440px;margin:auto}.bottom-bar #save-status:before{content:'•';margin-right:7px;color:#699763}
.inspector{position:absolute;right:20px;bottom:25px;width:250px;z-index:9;background:#fffcf0;border:1px solid #cbd2bd;box-shadow:0 5px 0 #a8b59b44,0 18px 40px #3f53321a;border-radius:12px;padding:18px;animation:panelIn .2s ease-out}.inspector-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.inspector-head strong{font-size:13px}.inspector-head button{font-size:19px;color:#8a977f}.inspector p{font-size:11px;line-height:1.8;color:#73846b}.inspector-controls{display:flex;gap:8px;margin:14px 0 5px;flex-wrap:wrap}.small-control{font-size:10px;border:1px solid #c6d1bb;border-radius:6px;background:#eff3e5;padding:9px 10px;line-height:1.5}.small-control.on{color:#416b46;background:#e2edda;border-color:#acbf9a}.small-control.off{color:#99634b;background:#f5e8d8;border-color:#d7ba9c}.inspector .knowledge-link{font-size:10px;color:#78906b;padding:0;margin-top:10px}.inspector .remove-machine{font-size:9px;color:#a48c76;display:block;padding:8px 0 0}.hint-card{position:absolute;top:7px;left:45px;max-width:370px;padding:17px 20px;background:#fff5d6;border:1px solid #dacc9d;box-shadow:0 4px 0 #c9bc8740;border-radius:4px 4px 15px 4px;z-index:9;font-size:12px;line-height:1.8;color:#796b42;animation:panelIn .2s}.hint-card button{position:absolute;right:6px;top:3px;color:#a3966a}.live-result{position:absolute;bottom:7px;left:50%;transform:translateX(-50%);z-index:8;max-width:75%;font-size:12px;line-height:1.6;border-radius:9px;background:#fffdf4e8;border:1px solid #d7ddc9;box-shadow:0 3px 0 #bec9ae45;padding:11px 20px;text-align:center;pointer-events:none;opacity:0;transition:opacity .2s}.live-result.visible{opacity:1}.live-result.error{color:#a3684b;border-color:#d4bca3;background:#fff3e4}.live-result.success{color:#4d754e;border-color:#bdcfaf}.delivery-card{position:absolute;top:14px;right:26px;background:#fff9e8;border:1px solid #d4caa8;border-radius:7px 7px 18px 7px;box-shadow:0 5px 0 #b6ae8855,0 12px 25px #394a3420;padding:17px 20px;z-index:8;max-width:275px;animation:deliveryIn .55s cubic-bezier(.2,.8,.3,1.2)}.delivery-card .stamp{color:#688a5a;font-size:11px;margin-bottom:7px;letter-spacing:1px}.delivery-card h3{font-size:16px;line-height:1.5;color:#3f604d}.delivery-card p{font-size:11px;line-height:1.7;color:#869176;margin-top:8px}.delivery-card button{font-size:11px;font-weight:600;color:#86652d;padding:10px 0 0}.is-running .tool-tray,.is-running .machine,.is-running .empty-bay,.is-running .inspector,.is-running .wire-layer{pointer-events:none}.drag-ghost{position:fixed;pointer-events:none;width:75px;height:75px;z-index:100;filter:drop-shadow(0 8px 8px #334e3e44);transform:translate(-50%,-50%)}.drag-ghost svg{height:75px;width:75px}.dragging{cursor:grabbing!important}.dragging *{cursor:grabbing!important}
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.saved-memo,.ai-reply{position:absolute;z-index:5;pointer-events:none;width:165px;padding:9px 12px;background:#fff1c8;border:1px solid #d4bd7a;border-radius:3px 3px 12px 3px;box-shadow:0 4px 0 #b4a97830;transform:rotate(-4deg);animation:panelIn .25s}.saved-memo small,.ai-reply small{display:block;font-size:8px;color:#a38c55;margin-bottom:5px}.saved-memo span,.ai-reply span{display:block;font-size:10px;color:#776745;line-height:1.7;overflow-wrap:anywhere}.ai-reply{background:#f6f4df;border-color:#d3d3ae;transform:rotate(2deg);width:190px}.ai-reply b{font-size:9px;display:block;color:#b2714e;margin-top:6px}
@keyframes machineIn{from{opacity:0;transform:translateY(-45px) scale(.7)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes machinePulse{50%{transform:translateY(-3px)}}@keyframes portPulse{50%{box-shadow:0 0 0 6px #dcb36c55}}@keyframes panelIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes deliveryIn{from{opacity:0;transform:translateY(-25px) rotate(5deg)}to{opacity:1;transform:translateY(0) rotate(0)}}@keyframes ledBlink{50%{opacity:.3}}@keyframes gearSpin{to{transform:rotate(360deg)}}@keyframes paperFeed{to{transform:translateY(5px)}}@keyframes wavePulse{50%{opacity:.2;transform:translateY(-2px)}}.working .art-led{animation:ledBlink .55s infinite}.working .art-fan{animation:gearSpin 1.2s linear infinite;transform-box:fill-box;transform-origin:center}.working .art-paper{animation:paperFeed .35s linear infinite alternate}.working .art-wave{animation:wavePulse .7s infinite}.working .art-core{animation:ledBlink .4s infinite}.machine:not(.powered-off) .art-led{filter:drop-shadow(0 0 1px #c8dfab)}
@media(min-height:950px){.mission-bar{padding-top:32px;min-height:110px}.stage-viewport{height:calc(100dvh - 315px)}}
@media(max-width:850px){.topbar{padding:0 20px;height:58px}.wordmark small{display:none}.topbar nav{gap:13px}.project-name{display:none}.mission-bar{padding:20px 23px 5px;gap:11px}.mission-copy h1{font-size:18px}.mission-mark{width:38px;height:42px}.progress-stamps{gap:5px}.progress-stamps span{width:21px;height:21px;font-size:8px}.stage-viewport{margin:0;min-height:350px}.workbench{margin:0 15px;padding:12px;gap:10px}.toolkit{gap:9px}.toolkit-caption{display:none}.tool-card{padding:7px 9px 7px 5px;gap:2px}.tool-card svg{width:37px;height:36px}.tool-card strong{font-size:10px}.tool-card small{font-size:8px}.tool-tray{gap:7px}.run-button{min-width:135px;padding:11px 14px;gap:12px}.run-button strong{font-size:11px}.bottom-bar{padding:16px 24px;font-size:8px}.inspector{right:15px;width:225px;padding:15px}.delivery-card{right:14px;top:8px;padding:13px 16px;max-width:220px}.delivery-card h3{font-size:14px}.delivery-card p{font-size:10px}.live-result{font-size:10px;max-width:85%;padding:8px 15px}.hint-card{left:20px;font-size:11px;max-width:310px}}
@media(max-width:560px){.topbar{padding:0 13px;height:55px}.wordmark strong{font-size:15px}.wordmark>span{font-size:27px}.topbar nav{gap:12px}.topbar nav button{font-size:9px}.round-button{width:26px;height:26px;font-size:18px!important}.mission-bar{padding:17px 15px 0;min-height:90px;gap:10px;flex-wrap:wrap}.mission-mark{width:33px;height:37px;font-size:15px}.mission-copy{max-width:calc(100% - 82px)}.mission-copy h1{font-size:16px;margin-top:4px}.mission-copy small{font-size:8px;letter-spacing:1px}.hint-button{margin-left:auto;margin-top:8px}.progress-stamps{position:absolute;top:149px;right:15px;z-index:10;gap:4px}.progress-stamps span{width:15px;height:15px;font-size:7px}.stage-viewport{height:calc(100dvh - 328px);min-height:335px;overflow:auto}.world{left:0;transform:translate(var(--world-pan-x,0px),calc(-50% - var(--world-pan-y,0px))) scale(var(--world-scale));transform-origin:0 center}.workbench{flex-wrap:wrap;gap:13px;min-height:146px}.toolkit{width:100%;min-height:53px;justify-content:center}.tool-tray{justify-content:center;width:100%;gap:8px}.tool-card{flex:1;max-width:145px;justify-content:center}.tool-card svg{width:34px;height:33px}.tool-empty{font-size:10px;text-align:center}.tool-empty span{font-size:8px}.run-controls{width:100%}.run-button{width:100%;min-height:45px;justify-content:center;gap:15px;padding:8px 20px}.run-button span:not(.play-icon){display:flex;align-items:center;gap:13px}.run-button small{margin:0;font-size:8px}.run-button .play-icon{font-size:17px}.bottom-bar{padding:14px 16px;font-size:7px;gap:10px}#gesture-help{display:none}.inspector{position:fixed;bottom:181px;right:13px;width:230px;z-index:15}.delivery-card{position:fixed;right:13px;top:174px;max-width:195px;z-index:12}.delivery-card p{display:none}.delivery-card h3{font-size:12px}.delivery-card .stamp{font-size:9px}.delivery-card button{font-size:10px}.live-result{position:sticky;bottom:8px;left:0;transform:none;width:90%;margin:0 auto;max-width:none;font-size:10px;min-height:30px}.hint-card{position:fixed;top:174px;left:15px;max-width:calc(100vw - 30px);z-index:15}.welcome-dialog{padding:24px 27px;width:calc(100vw - 34px)}.welcome-dialog h3{font-size:26px}.welcome-dialog p{font-size:11px}dialog{padding:20px}.dialog-heading h2{font-size:17px}.fact-list{grid-template-columns:1fr 1fr}.fact-list button{font-size:10px}.history-list button{grid-template-columns:90px 1fr;gap:8px}.history-list strong{font-size:11px}.concept-one{font-size:15px}.concept-body{font-size:12px}.web-preview.styled{padding:25px 19px}.web-preview.styled h3{font-size:20px}.finish-copy h3{font-size:21px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}html[data-motion=off] *,html[data-motion=off] *:before,html[data-motion=off] *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}

.remote-mini{pointer-events:auto;display:block;text-align:left;border:1px solid #d5d8bd;background:#edf1de;margin-top:8px;border-radius:5px;padding:8px 10px;min-width:130px;color:#486653}.remote-mini span{display:block;font-size:12px;font-weight:600}.remote-mini small{display:block;font-size:8px;color:#7c8b70;margin-top:4px}.remote-mini:hover{background:#e4ecd1;transform:translateY(-2px)}
/* A short opening and one action at a time; the stage stays quiet. */
.mission-copy h1{margin-top:0}.hint-button{margin-top:0}.workbench{margin-bottom:22px}.stage-viewport{height:calc(100dvh - 290px)}
.first-move{position:absolute;top:12px;left:34px;z-index:8;background:#fcf8e9eF;border:1px solid #d8cba4;border-radius:5px 5px 14px 5px;padding:13px 17px;max-width:340px;box-shadow:0 4px 0 #b8ac8230;pointer-events:none}.first-move>span{font-size:9px;color:#a18c62;margin-right:10px;letter-spacing:1px}.first-move strong{font-size:12px;font-weight:600;color:#5d6e54}.first-move small{display:block;font-size:10px;color:#859076;margin:7px 0 0 36px}.tutorial-target{outline:2px solid #d6a04e;outline-offset:5px;animation:tutorialGlow 1.6s ease-in-out infinite}.intro-dialog{width:580px;padding:27px 42px 32px;overflow:auto;background:radial-gradient(ellipse at 75% 12%,#e8eddc,#fcfcf3 62%)}.intro-dialog .dialog-heading{margin-bottom:18px}.intro-dialog .dialog-heading h2{font-size:15px;letter-spacing:5px;color:#3b6655;font-weight:650}.intro-dialog h3{font-size:35px;line-height:1.3;margin:0 0 15px;letter-spacing:0}.intro-purpose{font-size:12px!important;line-height:1.9!important;color:#78886d!important}.intro-route{display:flex;align-items:center;justify-content:space-between;gap:7px;margin:17px 0 10px;padding:13px 7px 16px;border-bottom:1px solid #d9dfcc}.intro-route>div{flex:1;min-width:0;text-align:center;animation:panelIn .6s both}.intro-route>div:nth-of-type(2){animation-delay:.12s}.intro-route>div:nth-of-type(3){animation-delay:.24s}.intro-route svg{width:100%;height:96px;filter:drop-shadow(0 4px 3px #38503c15)}.intro-route span{font-size:11px;color:#677e62;display:block;margin-top:6px}.intro-route b{font-size:20px;font-weight:400;color:#c3a16b}.intro-dialog label{margin-top:16px}.intro-dialog .primary-button{margin-top:20px}.intro-dialog details{margin-top:12px}.intro-dialog input{padding:10px 13px}.intro-dialog:modal::backdrop{background:#e3e8dcdd;backdrop-filter:blur(9px)}
@keyframes tutorialGlow{50%{outline-color:#efce7e;outline-offset:8px;box-shadow:0 0 0 5px #e9c56d20}}
@media(max-width:560px){.intro-dialog{width:calc(100vw - 28px);padding:24px}.intro-dialog h3{font-size:29px}.intro-route svg{height:74px}.intro-purpose{font-size:11px!important}.intro-route span{font-size:10px}.first-move{left:14px;top:30px;max-width:calc(100vw - 28px);padding:10px 12px}.first-move strong{font-size:11px}.first-move small{font-size:9px}.stage-viewport{height:calc(100dvh - 320px)}}
@media(prefers-reduced-motion:reduce){.tutorial-target,.intro-route>div{animation:none!important}}
/* Completion and continuation share one place; instructions follow the next action. */
.toolkit{flex:1}.tool-tray{flex-wrap:wrap}.run-controls{display:flex;flex-direction:column;align-items:center;gap:8px;flex-shrink:0}#retry-button{font-size:10px;color:#829078;padding:0 6px}.delivery-card{top:auto;right:auto;left:50%;bottom:12px;transform:translateX(-50%);width:max-content;max-width:min(560px,85%);padding:15px 21px;text-align:center;animation:none}.delivery-card .stamp{font-size:14px;color:#46694d;letter-spacing:0;margin:0}.delivery-card p{font-size:11px;margin-top:7px;color:#7b896c}.preview-success{margin-top:21px;border-top:1px solid #d6dfc7;padding-top:18px}.preview-success strong{display:block;font-size:14px;color:#45664d}.preview-success p{font-size:12px;line-height:1.8;color:#7c8b71;margin:7px 0 15px}.preview-success .primary-button{width:100%;font-size:13px}.preview-stay{display:block;margin:13px auto 0;font-size:10px}.preview-dialog .preview-status:empty{display:none}
@media(max-width:560px){.delivery-card{position:absolute;top:auto;right:auto;bottom:10px;max-width:92%;padding:12px 15px;z-index:8}.delivery-card p{display:block;font-size:10px}.delivery-card .stamp{font-size:12px}.run-controls{gap:10px}.preview-success p{font-size:11px}.preview-success strong{font-size:13px}}
.action-dock{display:flex;align-items:center;gap:24px;flex-shrink:0}.action-dock .delivery-card{position:static;transform:none;max-width:290px;width:auto;background:none;border:0;box-shadow:none;padding:0;text-align:left;animation:none}.action-dock .delivery-card p{max-width:265px;line-height:1.7}.action-dock .run-controls{flex-direction:column-reverse}.action-dock .delivery-card:not([hidden])+.run-controls .play-icon{display:none}
@media(max-width:850px){.workbench{flex-wrap:wrap}.action-dock{margin-left:auto;gap:18px}.action-dock .delivery-card{max-width:240px}.action-dock .delivery-card .stamp{font-size:12px}}
@media(max-width:560px){.action-dock{width:100%;flex-direction:column;align-items:stretch;gap:13px}.action-dock .delivery-card{max-width:none;text-align:center}.action-dock .delivery-card p{max-width:none}.action-dock .run-controls{width:100%}}

.drop-miss{position:fixed;z-index:31;max-width:220px;padding:8px 12px;border-radius:10px;background:#6b3f35;color:#fff6de;font-size:11px;line-height:1.45;box-shadow:0 6px 18px #3a221888;pointer-events:none;animation:drop-miss-pop .85s ease both}
@keyframes drop-miss-pop{0%{opacity:0;transform:translateY(6px) scale(.96)}18%{opacity:1;transform:translateY(0) scale(1)}75%{opacity:1}100%{opacity:0;transform:translateY(-8px)}}
.settings-danger{margin-top:22px;padding-top:16px;border-top:1px dashed #d7b2a4}
.settings-danger p{font-size:10px;color:#a67b67;margin:0 0 10px;letter-spacing:.2px}
.danger-button{font-size:11px;color:#9a4f3d;border:1px solid #e0b5a6;background:#f8ebe4;border-radius:8px;padding:10px 14px;box-shadow:0 2px 0 #e5c4b6}
.danger-button:hover{background:#f3ddd3}
html[data-motion="off"] .world{transition:none}
@media(prefers-reduced-motion:reduce){.drop-miss{animation:none;opacity:1}}html[data-motion="off"] .drop-miss{animation:none;opacity:1}