/* Merge study. All rules scoped; Handoff remains untouched. */
#tools .mp-scene{container-type:inline-size}
#tools .mp-canvas,#tools .mp-canvas *{box-sizing:border-box}
#tools .mp-canvas{position:absolute;inset:0;overflow:hidden;background:radial-gradient(ellipse at 48% 30%,#fff 0,transparent 66%),linear-gradient(145deg,#f1f3f6,#e9edf2);font-family:Inter,system-ui,sans-serif;color:#23334f}
#tools .mp-window{position:absolute;top:70px;left:50%;width:min(640px,calc(100% - 100px));height:calc(100% - 180px);min-height:0;border:1px solid #d6dce7;border-radius:15px;background:#fffefd;box-shadow:0 32px 60px -34px #273d4859,0 3px 10px #1728330a;overflow:hidden;display:flex;flex-direction:column;transition:opacity .6s,transform .8s cubic-bezier(.22,.8,.22,1)}
#tools .mp-scene .mp-source.hp-window{top:132px;height:calc(100% - 302px);width:min(640px,calc(100% - 64px));opacity:0;transform:translate(-50%,calc(var(--depth)*-48px + 120px));transform-origin:top center}
#tools .mp-scene .mp-source.hp-window.mp-source-arrived{opacity:1;transform:translate(-50%,calc(var(--depth)*-48px))}
#tools .mp-chrome{display:flex;align-items:center;flex:0 0 44px;gap:14px;padding:0 17px;border-bottom:1px solid #e4e7ee;background:#f7f8fc;color:#253451;font:600 12px/1.3 Inter,system-ui,sans-serif}
#tools .mp-chrome>b{font:600 12px/1.3 Inter,system-ui,sans-serif}
#tools .mp-canvas .mp-go,#tools .mp-canvas .mp-copy{min-height:36px;display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid #244d88;border-radius:7px;background:#244d88;color:#fff;padding:0 12px;font:600 12px/1.3 Inter,system-ui,sans-serif!important;cursor:pointer}
#tools .mp-go span{font-size:17px}
#tools .mp-output{top:70px;height:calc(100% - 180px);z-index:5;opacity:0;transform:translate(-50%,22px) scale(.97);pointer-events:none}
#tools .mp-output .mp-chrome{background:#f1f5fc;border-color:#dee5f1}
#tools .mp-output .mp-chrome>b{padding-left:14px;border-left:1px solid #d6e0f0;color:#31588b}
#tools .mp-wordmark{display:flex;align-items:center;gap:5px;font:700 18px/1 Inter,system-ui,sans-serif;letter-spacing:-1.1px;color:#16396e}
#tools .mp-wordmark i{width:5px;height:5px;background:#ff315b;border-radius:50%;align-self:flex-end;margin-bottom:3px}
#tools .mp-subjects{display:flex;gap:8px;padding:9px 24px;border-bottom:1px solid #e1e7f0;flex:none;background:#fbfcff}
#tools .mp-canvas .mp-subjects button{border:1px solid #d6e0f0;background:#fff;color:#31588b;width:30px;height:30px;border-radius:7px;font:600 11px/1 Inter,system-ui,sans-serif!important;cursor:pointer}
#tools .mp-canvas .mp-subjects button[aria-current=true]{background:#244d88;color:#fff;border-color:#244d88}
#tools .mp-result-scroll{position:relative;flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:23px 28px;scrollbar-width:thin;scrollbar-color:#a9b9d6 transparent}
#tools .mp-canvas .mp-subject{padding:0 0 24px!important;margin:0 0 24px;border-bottom:1px solid #dce4f0}
#tools .mp-subject-heading{display:flex;gap:12px;align-items:flex-start}
#tools .mp-subject-heading>span{font:500 11px/1.6 Inter,system-ui,sans-serif;color:#7290b9;padding-top:5px}
#tools .mp-subject-heading h4{margin:0;font:400 27px/1.15 Georgia,serif;letter-spacing:-.7px;color:#162f56}
#tools .mp-role{font:400 12px/1.65 Inter,system-ui,sans-serif;color:#69768c;margin:14px 0 20px}
#tools .mp-block{padding:13px 0 0;margin:13px 0 0;border-top:1px solid #e8edf5}
#tools .mp-block h5{margin:0 0 6px;font:700 10px/1.5 Inter,system-ui,sans-serif;letter-spacing:1.1px;color:#315a96}
#tools .mp-block p,#tools .mp-closing{font:400 13px/1.65 Inter,system-ui,sans-serif;color:#384c6c;margin:0}
#tools .mp-closing{padding:0 0 10px;color:#315a96}
#tools .mp-output-base{flex:0 0 57px;padding:0 21px;display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid #dfe6f1;background:#f4f7fd;color:#63738e;font:500 10px/1.3 Inter,system-ui,sans-serif}
#tools .mp-copy-status{display:inline-flex;align-items:center;gap:9px}
#tools .mp-success-check{display:none;flex:none;width:26px;height:26px;border-radius:50%;background:#21734c;color:white;place-items:center}
#tools .mp-copy svg,#tools .mp-success-check svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
#tools .mp-copy i{display:none}
#tools .mp-canvas .mp-copy{min-width:128px;transition:transform .2s,background .4s}
#tools .mp-copy:disabled{cursor:wait}
#tools .mp-complete .mp-copy i,#tools .mp-complete .mp-success-check{display:grid}
#tools .mp-complete .mp-copy-status{color:#176044;font-weight:600}
#tools .mp-complete .mp-copy{background:#21734c;border-color:#21734c}
#tools .mp-complete .mp-output-base{background:#eaf7f0;border-top-color:#cce6d8}
#tools .mp-complete .mp-output{border-color:#9ccbb4}
#tools .mp-press .mp-copy{transform:scale(.96)}
#tools .mp-copy-manual{width:100%;height:180px;font:12px/1.5 monospace;border:1px solid #a9b9d6}
#tools .mp-controls{position:absolute;left:16px;right:16px;bottom:36px;display:flex;justify-content:center;align-items:center;gap:12px}
#tools .mp-chapters{display:flex;border:1px solid #dce3ee;background:#ffffffb8;border-radius:100px;padding:4px;gap:2px}
#tools .mp-canvas .mp-controls button{border:0;background:transparent;border-radius:100px;min-height:36px;padding:0 11px;color:#67758c;font:500 11px/1.3 Inter,system-ui,sans-serif!important;cursor:pointer}
#tools .mp-canvas .mp-controls button[aria-current=step]{color:#244c89;background:#e5edfa}
#tools .mp-canvas .mp-controls .mp-play{width:36px;padding:0;border:1px solid #dce3ee;background:#ffffffb8;font-size:14px!important;color:#315b93}
#tools .mp-evidence{position:absolute;bottom:12px;left:16px;right:16px;text-align:center;margin:0;color:#6c7890;font:400 10px/1.3 Inter,system-ui,sans-serif}
#tools .mp-cursor{position:absolute;z-index:8;width:34px;height:43px;opacity:0;pointer-events:none;transition:top .9s cubic-bezier(.25,.65,.2,1),left .9s cubic-bezier(.25,.65,.2,1),opacity .25s;filter:drop-shadow(1px 3px 3px #0003)}
#tools .mp-cursor svg{width:34px;height:43px;display:block}
#tools .mp-cursor>i{position:absolute;top:0;left:0;width:25px;height:25px;border:2px solid #3e6dc1;border-radius:50%;opacity:0;transform:translate(-7px,-7px) scale(.2);transition:transform .4s,opacity .25s}
#tools .mp-cursor-on .mp-cursor{opacity:1}
#tools .mp-click .mp-cursor>i{opacity:.8;transform:translate(-7px,-7px) scale(1.4)}

#tools .mp-scene .mp-canvas:is([data-phase=uncooking],[data-phase=result]) .mp-source.hp-window{opacity:0;transform:translate(-50%,-6px) scale(.96);pointer-events:none}
#tools .mp-canvas:is([data-phase=uncooking],[data-phase=result]) .mp-output{opacity:1;transform:translateX(-50%);pointer-events:auto}
#tools .mp-canvas button:focus-visible,#tools .mp-result-scroll:focus-visible{outline:2px solid #3e6dc1;outline-offset:3px}
@container(max-width:520px){
 #tools .mp-window{width:calc(100% - 28px);top:72px;height:calc(100% - 180px);border-radius:12px}
 #tools .mp-output{top:72px;height:calc(100% - 180px);width:calc(100% - 28px)}
 #tools .mp-scene .mp-source.hp-window{top:124px;height:calc(100% - 294px);width:calc(100% - 28px);transform:translate(-50%,calc(var(--depth)*-46px + 96px))}
 #tools .mp-scene .mp-source.hp-window.mp-source-arrived{transform:translate(-50%,calc(var(--depth)*-46px))}
 #tools .mp-result-scroll{padding:18px}#tools .mp-subject-heading h4{font-size:24px}#tools .mp-block p,#tools .mp-closing{font-size:12px}
 #tools .mp-subjects{padding:8px 18px}#tools .mp-output-base{padding:0 12px}#tools .mp-canvas .mp-copy{min-width:111px;padding:0 9px;font-size:11px!important}
 #tools .mp-controls{gap:6px;left:8px;right:8px}#tools .mp-canvas .mp-controls button{padding:0 9px;font-size:10px!important}
 #tools .mp-evidence{font-size:9px}
}
@media(prefers-reduced-motion:reduce){#tools .mp-canvas *{transition:none!important}#tools .mp-cursor{display:none!important}}

/* Match the approved sticky canvas without changing other scenes. */
section#tools.tw2-tool-section .tw2-scroll-story.tw2-switchboard.tw4-story.tw11-track .tw2-stage:has(.mp-scene.is-active) > .tw2-stage-head{display:none!important}
section#tools.tw2-tool-section .tw2-scroll-story.tw2-switchboard.tw4-story.tw11-track .tw2-stage > .tw2-scene.mp-scene{inset:0!important}
section#tools .mp-canvas .mp-controls button{font:500 11px/1.3 Inter,system-ui,sans-serif!important}
section#tools .mp-canvas .mp-controls .mp-play{font-size:14px!important}
section#tools .mp-canvas .mp-go,section#tools .mp-canvas .mp-copy{font:600 12px/1.3 Inter,system-ui,sans-serif!important}
section#tools .mp-canvas .mp-subjects button{font:600 11px/1 Inter,system-ui,sans-serif!important}
@container(max-width:520px){section#tools .mp-canvas .mp-controls button{font-size:10px!important}section#tools .mp-canvas .mp-copy{font-size:11px!important}}

#tools .mp-canvas .mp-go:disabled{opacity:.45;cursor:default}

/* The action belongs to the collected conversations, outside their LLM chrome. */
#tools .mp-merge-action{position:absolute;z-index:6;right:max(44px,calc((100% - 640px)/2 + 18px));bottom:124px;width:278px;padding:18px;border:1px solid #cddbf0;border-radius:15px;background:linear-gradient(140deg,#f9fbff,#eaf1fc);box-shadow:0 18px 48px -14px #273d4845;transform:translateY(18px);opacity:0;pointer-events:none;transition:opacity .45s,transform .6s cubic-bezier(.22,.8,.22,1)}
#tools .mp-merge-action.is-ready{opacity:1;transform:none;pointer-events:auto}
#tools .mp-merge-action .hp-gauge-head{color:#536a8b}
#tools .mp-merge-action strong{display:block;margin:9px 0 20px;font:500 26px/1.2 Georgia,serif;letter-spacing:-.6px;color:#244d88}
section#tools .mp-canvas .mp-merge-action .mp-go{width:100%;min-height:48px;justify-content:space-between;font-size:14px!important;box-shadow:0 5px 14px #183c7826;transition:transform .2s}
#tools .mp-merge-press .mp-merge-action .mp-go{transform:scale(.96)}
@container(max-width:520px){#tools .mp-merge-action{right:26px;bottom:116px;width:min(278px,calc(100% - 52px))}}