:root{color-scheme:light dark}:root[data-theme=dark]{color-scheme:dark}:root[data-theme=light]{color-scheme:light}:root{--bg: light-dark(#f7f9f4, #0e1410);--bg-surface: light-dark(#eef1ea, #1c2420);--bg-elevated: light-dark(#e3e8de, #243028);--text: light-dark(#1c2420, #d0d8cc);--text-secondary: light-dark(#44524a, #8a9a8e);--text-dim: light-dark(#5d6961, #727f78);--accent: light-dark(#2a6a41, #5a9e6f);--accent-dim: light-dark(rgba(42, 106, 65, .1), rgba(90, 158, 111, .1));--accent-wash: light-dark(rgba(42, 106, 65, .22), rgba(90, 158, 111, .18));--amber: light-dark(#7c6111, #c4a96c);--amber-dim: light-dark(rgba(124, 97, 17, .1), rgba(196, 169, 108, .12));--silver: light-dark(#848e88, #adb6b0);--alert: light-dark(#9b3a3a, #b85c5c);--alert-dim: light-dark(rgba(155, 58, 58, .13), rgba(184, 92, 92, .12));--alert-wash: light-dark(rgba(155, 58, 58, .2), rgba(184, 92, 92, .18));--border: light-dark(#a9b79f, #2a3830);--border-strong: light-dark(#7d8c6e, #3a4a40);--shadow: light-dark(rgba(0, 0, 0, .08), rgba(0, 0, 0, .3));--selection-bg: var(--accent);--selection-text: var(--bg);--viz-green: light-dark(#3d8555, var(--accent));--viz-gold: light-dark(#b8973a, var(--amber))}:root{--paper: var(--bg);--paper-2: var(--bg-surface);--paper-3: var(--bg);--paper-bright: var(--bg-surface);--paper-white: var(--bg-elevated);--ink: var(--text);--ink-2: var(--text);--ink-3: var(--text-secondary);--ink-4: var(--text-dim);--ink-5: var(--border-strong);--road: var(--alert);--road-2: var(--alert);--road-wash: var(--alert-dim);--water: var(--accent);--water-wash: var(--accent-dim);--forest: var(--accent);--forest-wash: var(--accent-dim);--contour: var(--amber);--contour-2: var(--amber);--contour-faint: var(--border);--boundary: var(--amber);--accent-2: var(--accent);--ok: var(--accent);--warn: var(--amber);--err: var(--alert);--pg-card-dead-bg: var(--bg);--pg-card-toggle-bg: var(--bg);--text-muted: var(--text-secondary);--panel: var(--bg-surface);--accent-soft: var(--accent-dim);--accent-hot: var(--accent-wash);--danger: var(--alert);--dead: var(--alert-dim)}:root{--chat-fg: var(--text);--chat-fg-muted: var(--text-secondary);--chat-fg-dim: var(--text-secondary);--chat-fg-faint: var(--text-dim);--chat-border: var(--border);--chat-surface: var(--bg-surface);--chat-surface-2: var(--bg-elevated);--chat-surface-raised: var(--bg-elevated);--chat-canvas: light-dark(var(--bg), var(--bg-surface));--chat-mm-ink: light-dark(var(--text-dim), var(--chat-fg));--chat-mm-user: light-dark(rgba(91, 148, 118, .7), var(--chat-assistant-accent));--chat-mm-agent: light-dark(rgba(192, 167, 109, .7), var(--chat-tool-name));--chat-mm-tool: light-dark( color-mix(in srgb, var(--chat-fg-faint) 22%, transparent), color-mix(in srgb, var(--chat-fg-faint) 50%, transparent) );--chat-user-bubble-bg: var(--alert-wash);--chat-user-accent: var(--alert);--chat-assistant-bubble-bg: var(--accent-wash);--chat-assistant-accent: var(--viz-green);--chat-link-fg: var(--accent);--chat-link-wash: var(--accent-dim);--chat-diff-add-fg: var(--accent);--chat-diff-add-bg: var(--accent-dim);--chat-diff-del-fg: var(--alert);--chat-diff-del-bg: var(--alert-dim);--chat-tool-name: var(--viz-gold);--chat-focus-ring: var(--accent-wash);--dag-edge: var(--text-secondary);--dag-edge-dead: var(--alert);--dag-card-bg: var(--bg-surface);--dag-card-border: var(--border);--dag-card-rail: var(--text-secondary);--dag-card-head-accent: var(--viz-green);--dag-card-head-glow: var(--accent-dim);--dag-card-focus-glow: var(--accent-wash);--dag-card-dead-bg: var(--alert-dim);--dag-card-dead-stack: var(--alert-dim);--dag-card-danger: var(--alert);--dag-toggle-bg: var(--bg-elevated);--dag-text: var(--text);--dag-text-muted: var(--text-secondary);--dag-text-dim: var(--text-secondary);--dag-text-faint: var(--text-dim);--dag-user-rail: var(--alert);--dag-user-bg: var(--alert-dim);--dag-agent-rail: var(--viz-green);--dag-agent-bg: var(--accent-dim)}@supports not (color: light-dark(#000,#fff)){:root{color-scheme:dark;--bg: #0e1410;--bg-surface: #1c2420;--bg-elevated: #243028;--text: #d0d8cc;--text-secondary: #8a9a8e;--text-dim: #727f78;--accent: #5a9e6f;--accent-dim: rgba(90, 158, 111, .1);--accent-wash: rgba(90, 158, 111, .18);--amber: #c4a96c;--amber-dim: rgba(196, 169, 108, .12);--silver: #adb6b0;--alert: #b85c5c;--alert-dim: rgba(184, 92, 92, .12);--alert-wash: rgba(184, 92, 92, .18);--border: #2a3830;--border-strong: #3a4a40;--shadow: rgba(0, 0, 0, .3);--viz-green: var(--accent);--viz-gold: var(--amber);--chat-canvas: var(--bg-surface);--chat-mm-ink: var(--chat-fg);--chat-mm-user: var(--chat-assistant-accent);--chat-mm-agent: var(--chat-tool-name);--chat-mm-tool: color-mix(in srgb, var(--chat-fg-faint) 50%, transparent)}}@font-face{font-family:IBM Plex Mono;src:url(../../../fonts/ibm-plex-mono-400.woff2) format("woff2");font-weight:400;font-style:normal;font-display:block}@font-face{font-family:IBM Plex Mono;src:url(../../../fonts/ibm-plex-mono-500.woff2) format("woff2");font-weight:500;font-style:normal;font-display:block}@font-face{font-family:IBM Plex Mono;src:url(../../../fonts/ibm-plex-mono-600.woff2) format("woff2");font-weight:600;font-style:normal;font-display:block}:root{--font: "Berkeley Mono", "IBM Plex Mono", "SF Mono", ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2.5rem;--space-2xl: 4rem;--max-width: 1120px;--nav-height: 3rem;--chat-mono: var(--font);--chat-serif: var(--font);--chat-display: var(--font);--chat-sans: var(--font);--chat-ease: cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}img,svg{display:block;max-width:100%}html{font-size:16px;scroll-behavior:smooth;scroll-padding-top:var(--nav-height);scrollbar-gutter:stable;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.75;min-height:100vh;display:flex;flex-direction:column}::selection{background:var(--selection-bg);color:var(--selection-text)}#app{display:flex;flex-direction:column;min-height:100vh}h1,h2,h3,h4,h5,h6{font-family:var(--font);font-weight:600;line-height:1.3;color:var(--text);text-transform:uppercase;letter-spacing:.06em}h1{font-size:1.5rem}h2{font-size:1.15rem}h3{font-size:.95rem}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}code,pre{font-family:var(--font);font-size:.85rem}pre{background:var(--bg-surface);border:1px solid var(--border);border-radius:0;padding:var(--space-md) 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.15s;text-decoration:none;white-space:nowrap}.btn:before{content:"[";color:var(--text-dim)}.btn:after{content:"]";color:var(--text-dim)}.btn:hover{color:var(--accent);text-decoration:none}.btn:hover:before,.btn:hover:after{color:var(--accent)}.btn-primary{color:var(--accent);font-weight:600}.btn-primary:before,.btn-primary:after{color:var(--accent)}.btn-primary:hover{color:var(--accent);opacity:.85;text-decoration:none}.btn-danger{color:var(--alert)}.btn-danger:before,.btn-danger:after{color:color-mix(in srgb,var(--alert) 50%,transparent)}.btn-danger:hover{color:var(--alert)}.btn-danger:hover:before,.btn-danger:hover:after{color:var(--alert)}.btn-ghost{color:var(--text-secondary)}.btn-ghost:before,.btn-ghost:after{content:none}.btn-ghost:hover{color:var(--text);text-decoration:none}.btn:disabled{opacity:.4;cursor:not-allowed}.tag{display:inline-flex;align-items:center;padding:.1em .5em;border-radius:0;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;background:var(--bg-surface);border:1px solid var(--border);color:var(--text-secondary)}.tag-accent{background:var(--accent-dim);border-color:color-mix(in srgb,var(--accent) 40%,transparent);color:var(--accent)}.tag-amber{background:color-mix(in srgb,var(--amber) 10%,transparent);border-color:color-mix(in srgb,var(--amber) 40%,transparent);color:var(--amber)}.tag-muted{background:color-mix(in srgb,var(--text-secondary) 10%,transparent);border-color:color-mix(in srgb,var(--text-secondary) 35%,transparent);color:var(--text-secondary)}fieldset.form-group,.form-group{display:flex;flex-direction:column;gap:.4rem;border:none;margin:0;padding:0}label,legend.form-label,.form-label{font-size:.75rem;color:var(--text-secondary);font-weight:600;letter-spacing:.06em;text-transform:uppercase}input,textarea,select{background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:0;color:var(--text);font-family:inherit;font-size:.9rem;padding:.5rem .75rem;width:100%;transition:border-color .15s;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent)}input::placeholder,textarea::placeholder{color:var(--text-dim)}textarea{resize:vertical;min-height:80px}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:0;padding:var(--space-lg);transition:border-color .15s}.card:hover{border-color:var(--border-strong)}.divider{border:none;border-top:1px solid var(--border);margin:var(--space-lg) 0}.text-accent{color:var(--accent)}.text-dim{color:var(--text-dim)}.text-secondary{color:var(--text-secondary)}.text-amber{color:var(--amber)}.text-gold{color:var(--viz-gold)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.alert{padding:.75rem 1rem;border-radius:0;border:1px solid var(--border);font-size:.875rem}.alert-error{background:color-mix(in srgb,var(--alert) 10%,transparent);border-color:color-mix(in srgb,var(--alert) 40%,transparent);color:var(--alert)}.alert-success{background:var(--accent-dim);border-color:color-mix(in srgb,var(--accent) 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.15s}.chat-jump--top{top:0}.chat-jump--bottom{bottom:0}.chat-jump.is-visible{opacity:1;pointer-events:auto}.chat-jump:hover{color:var(--chat-assistant-accent);background:color-mix(in srgb,var(--chat-canvas) 68%,transparent)}.chat-view{--ctree-rail: color-mix(in srgb, var(--chat-fg-faint) 55%, var(--chat-border));flex:1;min-width:0;max-height:720px;overflow-y:auto;overflow-x:hidden;padding:4px 6px 8px 2px;display:flex;flex-direction:column;gap:6px;scrollbar-width:none}.chat-view::-webkit-scrollbar{display:none}.chat-minimap{flex:none;position:relative;align-self:stretch;width:22px;max-height:720px;overflow:hidden;border-radius:4px;background:color-mix(in srgb,var(--chat-mm-ink) 8%,transparent);box-shadow:inset 0 0 0 .5px var(--chat-border);cursor:pointer;touch-action:none}.mm-mark{position:absolute;left:3px;right:3px;min-height:1.5px;border-radius:1px;background:var(--chat-fg-faint);pointer-events:none}.mm-mark--user{background:var(--chat-mm-user)}.mm-mark--agent{background:var(--chat-mm-agent)}.mm-mark--tool,.mm-mark--sys{background:var(--chat-mm-tool)}.mm-mark--date{left:1px;right:1px;background:var(--chat-mm-tool)}.mm-view{position:absolute;left:0;right:0;min-height:8px;border-radius:3px;background:color-mix(in srgb,var(--chat-mm-ink) 16%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--chat-mm-ink) 40%,transparent);pointer-events:none}.chat-view__act{background:transparent;border:0;padding:0;cursor:pointer;font-family:var(--chat-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--chat-fg-dim);transition:color .12s var(--chat-ease, ease)}.chat-view__act:before{content:"[ ";color:var(--chat-fg-faint)}.chat-view__act:after{content:" 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35%,transparent)}.cglyph{flex:none;width:16px;height:22px;display:inline-flex;align-items:center;justify-content:center;line-height:1;font-size:13px;transform:translateY(-1px);position:relative;z-index:2}.cglyph--btn{background:transparent;border:0;padding:0;font:inherit;cursor:pointer;transition:filter .1s var(--chat-ease, ease)}.cglyph--btn:hover,.cglyph--btn:focus-visible{outline:none;filter:brightness(1.35)}.cglyph--user{color:var(--chat-assistant-accent)}.cglyph--agent{color:var(--chat-tool-name)}.cglyph--tool{color:var(--chat-fg-faint);font-size:11px}.cglyph--tools{color:var(--chat-fg-dim);font-size:12px}.cglyph--system{color:var(--chat-fg-faint)}.ckids{--rc: var(--rail, var(--ctree-rail));--cont-pt: 0px;position:relative;padding-left:var(--step)}.ckids>*{position:relative}.ckids>.ctw:after,.ckids>.cbody:after,.ckids>.cthink:after{content:"";position:absolute;left:calc(var(--gcx) - var(--step));top:0;bottom:0;border-left:1.5px solid var(--rc)}.ckids>:first-child:after{top:calc(-1 * var(--gcy))}.ckids>.ctw--tool:last-child:after,.ckids>.ctw--system:last-child:after{bottom:auto;height:calc(var(--gcy) + var(--cont-pt, 0px))}.ckids>.ctw--tool:first-child:last-child:after,.ckids>.ctw--system:first-child:last-child:after{top:calc(-1 * var(--gcy));height:calc(2 * var(--gcy) + var(--cont-pt, 0px))}.ckids>.ctw:last-child:not(.ctw--tool):not(.ctw--system):before{content:"";position:absolute;left:calc(var(--gcx) - var(--step) - 2.5px);bottom:0;width:6px;border-top:1.5px solid var(--rc)}.ckids>.ctw>.cnode--agent:not(.cnode--inline):before,.ckids>.ctw>.cnode--tools:before,.ckids>.ctw>.cnode--tool:before{content:"";position:absolute;left:calc(var(--gcx) - var(--step));top:var(--gcy);width:var(--step);border-top:1.5px solid var(--rc)}.ctw--user{--rail: color-mix(in srgb, var(--chat-assistant-accent) 58%, transparent)}.ctw--agent{--rail: color-mix(in srgb, var(--chat-tool-name) 58%, transparent)}.ctw--tool,.ctw--tools,.ctw--system{--rail: var(--ctree-rail)}.ctw--prose{--rail: inherit}.crail-hit{position:absolute;left:0;width:var(--step);top:var(--gcy);bottom:0;margin:0;padding:0;border:0;background:transparent;cursor:pointer;z-index:1}.crail-hit:hover{background:color-mix(in srgb,var(--rail, var(--ctree-rail)) 16%,transparent);border-radius:2px}.ckids--tool:before{content:"";position:absolute;left:calc(var(--gcx) - var(--step));top:calc(-1 * var(--gcy));bottom:6px;border-left:1.5px solid var(--rc)}.cname{font-family:var(--chat-mono);font-weight:600;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--chat-fg)}.cname--tool{text-transform:none;letter-spacing:.02em;color:var(--chat-tool-name)}.ctools-label{font-family:var(--chat-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--chat-fg-dim)}.cmodel{font-family:var(--chat-mono);font-size:11px;letter-spacing:.04em;color:var(--chat-fg-faint)}.cintent{font-family:var(--chat-mono);font-size:11.5px;color:var(--chat-fg-muted);font-style:italic}.csys{font-family:var(--chat-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--chat-fg-faint)}.clabel{font-family:var(--chat-mono);font-size:11px;color:var(--chat-fg-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.csum{font-family:var(--chat-mono);font-size:11px;color:var(--chat-fg-dim);font-style:italic;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.cts{margin-left:auto;padding-left:12px;flex:none;font-family:var(--chat-mono);font-size:10px;letter-spacing:.06em;color:var(--chat-fg-faint)}.cbadge{font-family:var(--chat-mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;padding:1px 6px;border-radius:3px;font-weight:600;flex:none;align-self:center}.cbadge--error{color:var(--chat-diff-del-fg);background:var(--chat-diff-del-bg)}.ctw--error>.cnode .cname--tool{color:var(--chat-diff-del-fg)}.ctw--cont{--cont-pt: 3px;padding-top:3px}.cbody{font-family:var(--chat-serif);font-size:13px;line-height:1.55;color:var(--chat-fg);max-width:76ch;margin:0;padding:2px 0 8px;text-wrap:pretty}.cbody--empty{color:var(--chat-fg-faint);font-style:italic}.cmsgbody{flex:1;min-width:0;display:flex;flex-direction:column}.cbody--inline{margin:0;padding:2px 0 4px}.cbody--inline>:first-child{margin-top:0}.cbody--inline>:last-child{margin-bottom:0}.cbody--prompt{--prompt-edge: color-mix(in srgb, var(--chat-assistant-accent) 24%, var(--chat-border));background:color-mix(in srgb,var(--chat-assistant-accent) 12%,transparent);box-shadow:inset 0 0 0 1px var(--prompt-edge);border-radius:8px;padding:8px 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