@import "https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap";@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.static{position:static}.contents{display:contents}.grid{display:grid}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}:root{--bg:#fafbfc;--surface:#fff;--surface-elevated:#fff;--surface-hover:#f2f4f7;--border:#14161e17;--border-strong:#14161e29;--text:#14161a;--text-muted:#6b7280;--text-faint:#9aa0a8;--human:#3b66e0;--human-soft:#3b66e01a;--agent:#0ea894;--agent-soft:#0ea8941a;--font-display:"Space Grotesk", sans-serif;--font-body:"Inter", sans-serif;--font-mono:"JetBrains Mono", ui-monospace, monospace;--radius:12px;--shadow:0 20px 40px #14161e0f}*{box-sizing:border-box}html,body,#root{background:var(--bg);height:100%;min-height:100%;margin:0}body{min-height:100vh;color:var(--text);font-family:var(--font-body);background:var(--bg);justify-content:center;align-items:center;display:flex}button,canvas{font:inherit}::selection{background:var(--human-soft)}.studio-shell{border:1px solid var(--border);background:var(--surface);width:min(1600px,100vw - 32px);min-height:860px;box-shadow:var(--shadow);border-radius:20px;padding:16px}.topbar{justify-content:space-between;align-items:center;gap:16px;padding:12px 16px;display:flex}.brand-block{align-items:center;gap:12px;display:flex}.brand-mark{width:30px;height:30px;color:var(--text);place-items:center;display:grid}.brand-copy{flex-direction:column;line-height:1.15;display:flex}.brand-name{font-family:var(--font-display);letter-spacing:-.01em;font-size:15px;font-weight:700}.brand-subtitle{color:var(--text-muted);font-size:11.5px;font-weight:500}.presence{align-items:center;gap:10px;display:flex}.history-controls{align-items:center;gap:4px;margin-left:auto;margin-right:14px;display:flex}.project-controls{align-items:center;gap:6px;margin-right:14px;display:flex}.import-file-input{display:none}.project-btn{border:1px solid var(--border);background:var(--surface-elevated);height:30px;color:var(--text-muted);font-family:var(--font-mono);cursor:pointer;border-radius:8px;padding:0 10px;font-size:10px;font-weight:600;transition:background .15s,color .15s,border-color .15s}.project-btn:hover{color:var(--text);border-color:var(--border-strong);background:var(--surface-hover)}.project-btn:focus-visible{outline:2px solid var(--human);outline-offset:2px}.history-btn{border:1px solid var(--border);background:var(--surface-elevated);width:30px;height:30px;color:var(--text-muted);cursor:pointer;border-radius:8px;place-items:center;transition:background .15s,color .15s,border-color .15s;display:grid}.history-btn:hover:not(:disabled){background:var(--surface-hover);color:var(--text);border-color:var(--border-strong)}.history-btn:focus-visible{outline:2px solid var(--human);outline-offset:1px}.history-btn:disabled{opacity:.35;cursor:default}.presence-chip{background:var(--surface-elevated);border:1px solid var(--border);color:var(--text-muted);border-radius:999px;align-items:center;gap:7px;padding:6px 12px 6px 8px;font-size:11.5px;font-weight:600;transition:border-color .3s,color .3s;display:inline-flex}.presence-name{width:72px;min-width:0;color:inherit;font:inherit;background:0 0;border:0;outline:0;padding:0;font-weight:600}.presence-name:focus{color:var(--text)}.presence-chip .dot{border-radius:50%;flex-shrink:0;width:7px;height:7px}.presence-chip.human .dot{background:var(--human);box-shadow:0 0 0 3px var(--human-soft)}.presence-chip.agent .dot{background:var(--agent);box-shadow:0 0 0 3px var(--agent-soft)}.presence-chip.agent.active{color:var(--text);border-color:#22d3b859}.presence-chip.agent.active .dot{animation:1.1s ease-out pulse-dot}@keyframes pulse-dot{0%{box-shadow:0 0 #22d3b880}to{box-shadow:0 0 0 8px #22d3b800}}.workspace{gap:14px;min-height:720px;margin-top:10px;display:flex}.canvas-panel{border-radius:var(--radius);border:1px solid var(--border);background:var(--bg);flex:1;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #fff9}.canvas-panel canvas{cursor:grab;outline:none;width:100%;height:100%;display:block}.canvas-panel canvas:focus-visible{box-shadow:inset 0 0 0 2px var(--human)}.canvas-panel canvas.dragging{cursor:grabbing}.agent-build-hint{border:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.01em;pointer-events:none;white-space:nowrap;background:#ffffffb8;border-radius:999px;padding:8px 12px;font-size:11px;position:absolute;top:24px;left:50%;transform:translate(-50%)}.canvas-hint{font-family:var(--font-mono);color:var(--text-faint);letter-spacing:.02em;pointer-events:none;font-size:10.5px;position:absolute;bottom:16px;left:18px}.inspector-panel{flex-direction:column;flex-shrink:0;gap:12px;width:300px;display:flex}.panel-block{background:var(--surface-elevated);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;padding:14px 14px 12px;display:flex}.panel-block.grow{flex:1;min-height:0}.panel-title{letter-spacing:.1em;text-transform:uppercase;color:var(--text-faint);justify-content:space-between;align-items:center;margin-bottom:10px;font-size:10.5px;font-weight:600;display:flex}.panel-title .count{font-family:var(--font-mono);color:var(--text-muted);text-transform:none;letter-spacing:0}.activity-list{flex-direction:column;gap:2px;max-height:168px;display:flex;overflow-y:auto}.activity-empty{color:var(--text-faint);padding:8px 2px 4px;font-size:12px;line-height:1.5}.activity-row{border-radius:8px;align-items:flex-start;gap:8px;padding:7px 4px;animation:.25s ease-out row-in;display:flex}@keyframes row-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.activity-row .actor-dot{border-radius:50%;flex-shrink:0;width:6px;height:6px;margin-top:6px}.activity-row.agent .actor-dot{background:var(--agent)}.activity-row.human .actor-dot{background:var(--human)}.activity-row.reverted{opacity:.5}.activity-row.reverted .actor-dot{background:var(--text-faint)}.activity-row.reverted .activity-text{text-decoration:line-through;-webkit-text-decoration-color:var(--text-faint);text-decoration-color:var(--text-faint)}.activity-copy{flex-direction:column;gap:2px;min-width:0;display:flex}.activity-actor{font-family:var(--font-mono);color:var(--text-faint);font-size:9.5px;font-weight:600;line-height:1.2}.activity-text{color:var(--text);font-size:12px;line-height:1.4}.activity-text b{font-weight:600}.activity-meta{flex-shrink:0;align-items:center;gap:6px;margin-left:auto;padding-top:2px;display:flex}.reverted-tag{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.04em;color:var(--text-faint);border:1px solid var(--border-strong);border-radius:4px;padding:1px 4px;font-size:9px}.activity-time{font-family:var(--font-mono);color:var(--text-faint);white-space:nowrap;font-size:10px}.node-list{flex-direction:column;gap:6px;padding-right:2px;display:flex;overflow-y:auto}.node-list::-webkit-scrollbar{width:5px}.activity-list::-webkit-scrollbar{width:5px}.node-list::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:999px}.activity-list::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:999px}.node-item{background:var(--surface);border:1px solid var(--border);border-left:2px solid var(--border-strong);cursor:pointer;border-radius:9px;align-items:center;gap:10px;padding:9px 10px;transition:border-color .15s,background .15s;display:flex}.node-item:hover{background:var(--surface-hover)}.node-item:focus-visible{outline:2px solid var(--human);outline-offset:1px}.node-item.selected{border-color:var(--human);background:var(--human-soft)}.node-item.origin-agent{border-left-color:var(--agent)}.node-item.origin-human{border-left-color:var(--human)}.node-meta{flex:1;align-items:center;gap:9px;min-width:0;display:flex}.node-icon{border-radius:6px;flex-shrink:0;place-items:center;width:22px;height:22px;display:grid}.node-item.origin-agent .node-icon{background:var(--agent-soft);color:var(--agent)}.node-item.origin-human .node-icon{background:var(--human-soft);color:var(--human)}.node-name{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:12.5px;font-weight:600;overflow:hidden}.node-type{font-family:var(--font-mono);color:var(--text-faint);text-transform:uppercase;letter-spacing:.03em;font-size:10px}.node-coords{font-family:var(--font-mono);color:var(--text-faint);white-space:nowrap;flex-shrink:0;font-size:10px}.node-delete-btn{width:20px;height:20px;color:var(--text-faint);cursor:pointer;background:0 0;border:none;border-radius:6px;flex-shrink:0;place-items:center;padding:0;transition:background .15s,color .15s;display:grid}.node-delete-btn:hover,.node-delete-btn:focus-visible{color:#dc2626;background:#dc26261a}.node-delete-btn:focus-visible{outline-offset:1px;outline:2px solid #dc2626}.panel-footer{border-top:1px solid var(--border);font-family:var(--font-mono);color:var(--text-faint);justify-content:space-between;margin-top:10px;padding-top:10px;font-size:10px;display:flex}.panel-footer-row{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:10px;margin-top:10px;padding-top:10px;display:flex}.engine-tag{font-family:var(--font-mono);color:var(--text-faint);white-space:nowrap;font-size:10px}.tools-toggle{font-family:var(--font-mono);color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;padding:2px 0;font-size:10.5px;display:inline-flex}.tools-toggle:hover{color:var(--text)}.tools-toggle:focus-visible{outline:2px solid var(--human);outline-offset:2px;border-radius:4px}.tools-toggle-dot{background:var(--agent);border-radius:50%;flex-shrink:0;width:5px;height:5px}.tools-chevron{transition:transform .15s}.tools-chevron.open{transform:rotate(180deg)}.tools-drawer{flex-direction:column;gap:5px;max-height:150px;margin:8px 0 0;padding:0;list-style:none;animation:.18s ease-out row-in;display:flex;overflow-y:auto}.tools-drawer li{background:var(--surface);border:1px solid var(--border);border-radius:6px;justify-content:space-between;align-items:baseline;gap:10px;padding:5px 8px;display:flex}.tools-drawer code{font-family:var(--font-mono);color:var(--agent);white-space:nowrap;font-size:10.5px}.tools-drawer span{color:var(--text-faint);text-align:right;font-size:10.5px}@media (width<=980px){.studio-shell{width:min(100vw - 22px,1200px);min-height:100vh;padding:10px}.workspace{flex-direction:column}.inspector-panel{width:100%}}@media (prefers-reduced-motion:reduce){.presence-chip.agent.active .dot,.activity-row{animation:none}}.add-node-btn{color:var(--human);background:var(--human-soft);border-color:#3b66e03d}.add-node-btn:hover{color:var(--human);background:#3b66e024;border-color:#3b66e066}