:root{color-scheme:light;--accent:#005ce2;--accent-strong:#0049b5;--sidebar-bg:#1e293b;--sidebar-hover:#263347;--header-bg:#1e293b;--ice:#d7e3fa;--bg:#f5f7f8;--surface:#ffffff;--text:#1e293b;--muted:#64748b;--border:#cbd5e1;--divider:#e2e8f0;--danger:#ff3b5c;--success:#00b075;--warning:#ff802b;--info:#0099ff;--header-height:58px}*{box-sizing:border-box}body,html{margin:0;padding:0;width:100%;height:100%;font-family:var(--font-onest),"Segoe UI",-apple-system,BlinkMacSystemFont,sans-serif;color:var(--text);background:var(--bg)}.app-root{display:flex;flex-direction:column;width:100%;height:100dvh;overflow:hidden}.app-header{height:var(--header-height);flex-shrink:0;display:flex;align-items:center;gap:12px;padding:0 14px;background:var(--header-bg);border-bottom:1px solid rgba(255,255,255,.08)}.brand-mark{display:block;width:26px;height:26px;flex-shrink:0}.brand-wordmark{color:#ffffff;font-size:17px;font-weight:300;letter-spacing:1.5px;-webkit-user-select:none;-moz-user-select:none;user-select:none;white-space:nowrap}.brand-wordmark .brand-strong{color:var(--ice);font-weight:800}main.app-shell{display:grid;grid-template-columns:300px 1fr;width:100%;flex:1 1;min-height:0;transition:grid-template-columns .25s ease}main.app-shell.sidebar-collapsed{grid-template-columns:0 1fr}main.app-shell.sidebar-collapsed .sidebar{border-right:none}.sidebar{background:var(--sidebar-bg);border-right:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;min-height:0;overflow:hidden}.sidebar-toggle{border:1px solid transparent;border-radius:8px;background:transparent;color:rgba(255,255,255,.7);font-size:18px;cursor:pointer;padding:4px 10px;line-height:1}.sidebar-toggle:hover{background:rgba(255,255,255,.08);color:#ffffff}.user-menu{margin-left:auto;display:flex;align-items:center;gap:14px;min-width:0}.user-menu__email{color:rgba(255,255,255,.72);font-size:13px;max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-menu__link,.user-menu__signout{color:var(--ice);font-size:13px;font-weight:600;text-decoration:none;padding:4px 10px;border-radius:8px;border:1px solid transparent;white-space:nowrap}.user-menu__link:hover,.user-menu__signout:hover{background:rgba(255,255,255,.08);color:#ffffff}.main-panel{display:grid;grid-template-rows:auto 1fr;grid-gap:12px;gap:12px;min-height:0;padding:16px;background:var(--bg) url(/nexus-pattern.svg) center top /cover no-repeat}.main-panel-header{display:flex;align-items:flex-start;gap:10px}.about-panel{grid-row:1/-1;min-height:0;overflow-y:auto;padding:28px 32px;max-width:1040px}.about-eyebrow{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:6px}.about-title{font-size:28px;font-weight:800;color:var(--text);line-height:1.2;margin:0}.about-subtitle{margin:8px 0 28px;font-size:14px;color:var(--muted);max-width:620px;line-height:1.6}.about-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));grid-gap:16px;gap:16px}.about-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:22px;box-shadow:0 1px 3px rgba(30,41,59,.05)}.about-card-icon{font-size:24px;margin-bottom:12px}.about-card-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:6px}.about-card-body{font-size:13px;color:var(--muted);line-height:1.55}.main-panel-header>.controls-shell{flex:1 1;min-width:0}.controls-shell{border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:10px;display:grid;grid-gap:10px;gap:10px}.controls-toggle{border:1px solid transparent;border-radius:8px;background:transparent;color:var(--text);font-size:13px;font-weight:600;cursor:pointer;padding:6px 8px;width:-moz-fit-content;width:fit-content;display:inline-flex;align-items:center;gap:6px}.controls-toggle:hover{border-color:var(--border);background:#f6f9ff}.controls-arrow{display:inline-block;transition:transform .12s ease}.controls-arrow.expanded{transform:rotate(90deg)}.controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:10px;gap:10px}.controls label{display:grid;grid-gap:6px;gap:6px;color:var(--muted);font-size:12px}.controls input,.controls select{border:1px solid var(--border);border-radius:8px;padding:8px;font-size:14px;color:var(--text);background:#fff}.controls input:disabled,.controls select:disabled{background:#f3f5fb;color:#6c7895;cursor:not-allowed}.controls-note{margin:0;font-size:12px;color:var(--muted);grid-column:1/-1}.thread-root{min-height:0;border:none;border-radius:0;background:transparent;overflow:hidden}.thread-viewport{height:100%;min-height:0;overflow:auto;padding:14px;display:flex;flex-direction:column}.report-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;align-self:flex-start;max-width:min(840px,82vw);margin:0 0 6px;padding:0;flex-shrink:0}.report-period-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.report-period-select{padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface);font-family:inherit;font-size:13px;font-weight:500;color:var(--text);cursor:pointer}.report-period-select:hover{border-color:var(--accent)}.thread-empty{margin:auto;color:var(--muted)}.thread-welcome{margin:auto;width:100%;max-width:640px;display:flex;flex-direction:column;gap:16px;padding:16px}.thread-welcome-message{color:var(--muted);text-align:center;font-size:14px}.thread-suggestions{display:grid;grid-template-columns:1fr;grid-gap:8px;gap:8px}@media (min-width:480px){.thread-suggestions{grid-template-columns:1fr 1fr}}.thread-suggestion-card{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:var(--surface);text-align:left;cursor:pointer;font:inherit;color:inherit;transition:background-color .12s ease,border-color .12s ease}.thread-suggestion-card:hover{background:var(--surface-muted,#f5f5f5);border-color:var(--border-strong,#d0d0d0)}.thread-report-cards{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px}@media (max-width:479px){.thread-report-cards{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -16px;padding:0 16px 4px;scrollbar-width:thin}.thread-report-cards>.thread-suggestion-card{flex:0 0 82%;scroll-snap-align:start}}.thread-suggestion-card-report,.thread-suggestion-card-report:hover{border-color:var(--accent)}.thread-suggestion-card-report .thread-suggestion-label{color:inherit;font-size:14px;line-height:1.4}.thread-suggestion-title{font-weight:600;font-size:15px}.thread-suggestion-label{color:var(--muted);font-size:13px}.thread-footer{margin-top:auto;position:-webkit-sticky;position:sticky;bottom:0;background:transparent;padding-top:8px}.composer-readonly{border:1px dashed var(--border);border-radius:12px;padding:10px 14px;background:#f6f7fb;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.composer-readonly-label{font-size:13px;color:var(--muted);flex:1 1;min-width:0}.composer-readonly-error{font-size:12px;color:var(--danger);width:100%;text-align:right}.message-row{display:flex;margin:10px 0}.user-row{justify-content:flex-end}.assistant-row{justify-content:flex-start}.bubble{max-width:min(840px,82vw);border-radius:12px;border:1px solid var(--border);padding:10px 12px;line-height:1.45}main.app-shell.sidebar-collapsed .bubble{max-width:min(1200px,92vw)}.user-bubble{background:#e8f2ff}.assistant-bubble{background:#f9fbff}.assistant-bubble img,.user-bubble img{max-width:100%;border-radius:8px;border:1px solid var(--border)}.markdown-content{white-space:normal}.markdown-content>:first-child{margin-top:0}.markdown-content>:last-child{margin-bottom:0}.markdown-content blockquote,.markdown-content ol,.markdown-content p,.markdown-content pre,.markdown-content ul{margin:.5rem 0}.markdown-content pre{background:#eef3ff;border:1px solid var(--border);border-radius:8px;padding:8px;overflow-x:auto}.markdown-content code{font-family:IBM Plex Mono,SFMono-Regular,Menlo,monospace}.plotly-chart{width:100%;min-height:360px;margin:.5rem 0}.plotly-chart-loading{width:100%;min-height:360px;display:flex;align-items:center;justify-content:center;color:var(--text-muted,#888);font-size:.9rem;background:#f8faff;border:1px dashed var(--border);border-radius:8px}.nxw-error,.plotly-error{background:#fff3f3;border:1px solid #ffb4b4;color:#a30000}.nxw-error{padding:10px 14px;border-radius:8px;white-space:pre-wrap}.nxw-loading{display:flex;align-items:center;gap:10px;min-height:44px;padding:12px 14px;border:1px solid var(--divider);border-radius:8px;background:var(--surface);color:var(--muted);font-size:13px}.nxw-loading-bar{flex:0 0 auto;width:72px;height:8px;border-radius:4px;background:linear-gradient(90deg,var(--ice) 25%,#eef3fb 50%,var(--ice) 75%);background-size:200% 100%;animation:nxw-shimmer 1.4s ease-in-out infinite}@keyframes nxw-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (prefers-reduced-motion:reduce){.nxw-loading-bar{animation:none}}.nxw-sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;overflow:hidden;clip:rect(0,0,0,0);-webkit-clip-path:inset(50%);clip-path:inset(50%);white-space:nowrap}.nxw-signal{margin:8px 0;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px}.nxw-topic{display:flex;align-items:center;gap:12px;margin-bottom:16px}.nxw-topic-icon{font-size:22px;line-height:1}.nxw-topic-eyebrow{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--accent)}.nxw-topic-title{font-size:17px;font-weight:700;color:var(--text);margin-top:2px}.nxw-finding{font-size:14px;font-weight:500;color:var(--text);background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:8px;padding:14px 18px;line-height:1.6;margin:0}.nxw-finding p{margin:0 0 10px}.nxw-finding p:last-child,.nxw-finding ul:last-child{margin-bottom:0}.nxw-inline-figure{margin:14px 0}.nxw-detail-text .nxw-inline-figure:last-child,.nxw-finding .nxw-inline-figure:last-child{margin-bottom:0}.nxw-toggle{display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:var(--accent);font-family:inherit;font-size:13px;font-weight:500;padding:0;margin-top:14px;cursor:pointer}.nxw-toggle:hover{text-decoration:underline}.nxw-groups{display:flex;flex-direction:column;align-items:flex-start}.nxw-details{margin-top:18px;align-self:stretch}.nxw-detail-text{font-size:13.5px;font-weight:400;color:var(--muted);line-height:1.7;margin:0 0 20px}.nxw-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(620px,100%),1fr));grid-gap:20px;gap:20px}.nxw-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow-x:auto;margin:0;container-type:inline-size;position:relative}.markdown-content>.nxw-card{margin:8px 0}.assistant-row:has(.nxw-card) .assistant-column{flex:1 1 auto}.assistant-bubble:has(.nxw-card){align-self:stretch}.nxw-root{padding:20px;min-width:min(640px,100%)}.nxw-conclusion{font-weight:500;font-size:15px;margin:0 0 20px;color:var(--accent)}.nxw-title{margin:0 0 6px}.nxw-title-metric{font-weight:800;font-size:15px;color:var(--text)}.nxw-title-unit{font-weight:300;font-size:15px;color:rgba(30,41,59,.6)}.nxw-rule{border-bottom:1px solid #90bdff;width:100%;margin-bottom:14px}.nxw-legend{gap:16px;margin-bottom:14px;flex-wrap:wrap}.nxw-legend,.nxw-legend-item{display:flex;align-items:center}.nxw-legend-item{gap:4px;font-size:12px;font-weight:300;color:rgba(30,41,59,.6)}.nxw-legend-swatch{width:10px;height:10px;border-radius:2px;flex-shrink:0}.nxw-legend-rule{width:16px;height:0;border-top:2px dashed #1e293b;flex-shrink:0}.nxw-legend+.nxw-notes{margin-top:-10px}.nxw-notes{margin-bottom:18px}.nxw-note{font-weight:300;font-size:11.5px;color:rgba(30,41,59,.6);margin:0}.nxw-body{display:grid;grid-template-columns:minmax(0,1fr) var(--nxw-rec-width,200px);grid-gap:16px;gap:16px;align-items:center}@container (max-width: 879px){.nxw-body{grid-template-columns:minmax(0,1fr)}}.nxw-rows{display:grid;align-items:center;grid-gap:10px;gap:10px;grid-row-gap:15px;row-gap:15px}.nxw-label-main{font-weight:500;font-size:13px;line-height:1.4;color:var(--text)}.nxw-label-strong{font-weight:700}.nxw-label-sub{font-weight:300;font-size:11.5px;color:rgba(30,41,59,.6);margin-top:2px}.nxw-track-cell{position:relative;align-self:stretch;display:flex;align-items:center;min-height:100%}.nxw-track-cell .nxw-track{width:100%}.nxw-track{position:relative;border-radius:4px;background:transparent}.nxw-row-header{grid-column:1/-1;font-weight:500;font-size:13px;line-height:1.4;color:var(--text)}.nxw-bar{position:absolute;top:0;height:100%;border-radius:4px;overflow:hidden;display:flex;column-gap:2px}.nxw-zero{position:absolute;top:-8px;bottom:-8px;width:1px;background:#1e293b;z-index:0}.nxw-row:first-child .nxw-zero{top:0}.nxw-row:last-child .nxw-zero{bottom:0}.nxw-ref{position:absolute;top:-8px;bottom:-8px;width:0;border-left:1px dashed #005ce2;opacity:.65}.nxw-row:last-child .nxw-ref{bottom:0}.nxw-ref-caption-track{position:relative;height:15px}.nxw-ref-caption{position:absolute;transform:translateX(-50%);font-size:11px;font-weight:500;color:#005ce2;white-space:nowrap}.nxw-joint{position:absolute;width:0;border-left:1px solid rgba(30,41,59,.4)}.nxw-group-gap{height:12px}.nxw-comment{font-weight:300;font-size:12px;line-height:1.5;color:rgba(30,41,59,.6)}.nxw-panel{background:var(--accent);border-radius:12px;padding:1rem;display:flex;flex-direction:column;gap:8px;align-self:stretch;justify-content:center}.nxw-panel-caption{font-weight:300;font-size:12px;margin:4px 0 0;color:#90bdff}.nxw-panel-item{font-weight:500;font-size:13.5px;line-height:1.5;margin:0;color:#ffffff}.markdown-content a{color:var(--accent)}.markdown-content table{border-collapse:collapse;margin:8px 0;width:100%;font-size:13px;display:block;overflow-x:auto}.markdown-content thead{background:var(--surface-muted,#f5f5f5)}.markdown-content td,.markdown-content th{border:1px solid var(--border);padding:6px 10px;text-align:left;vertical-align:top}.markdown-content th{font-weight:600}.thinking-indicator{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-style:italic;animation:thinking-pulse 1.5s ease-in-out infinite}.thinking-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none}.thinking-label{font-size:.95em}@keyframes thinking-pulse{0%,to{opacity:.55}50%{opacity:1}}.aui-tf-root{margin:6px 0;border:1px solid var(--border);border-radius:10px;background:var(--surface);font-size:.9em;overflow:hidden;transition:border-color .14s ease,box-shadow .14s ease}.aui-tf-root.is-running{border-color:color-mix(in srgb,var(--accent) 45%,var(--border));box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 10%,transparent)}.aui-tf-root.variant-error{border-color:color-mix(in srgb,var(--danger) 55%,var(--border))}.aui-tf-trigger{display:flex;gap:10px;padding:8px 12px;width:100%;background:transparent;border:0;text-align:left;cursor:pointer;font:inherit}.aui-tf-status,.aui-tf-trigger{align-items:center;color:var(--muted)}.aui-tf-status{display:inline-flex;justify-content:center;width:20px;height:20px;border-radius:999px;flex:none}.aui-tf-status.variant-running{color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,transparent)}.aui-tf-status.variant-complete{color:#1e7a4a;background:color-mix(in srgb,#1e7a4a 14%,transparent)}.aui-tf-status.variant-error{color:var(--danger);background:color-mix(in srgb,var(--danger) 14%,transparent)}.aui-tf-icon{display:block}.aui-tf-icon-spin{animation:aui-tf-spin .9s linear infinite;transform-origin:50% 50%}@keyframes aui-tf-spin{to{transform:rotate(1turn)}}.aui-tf-headline{color:var(--text);font-weight:500;flex:none}.aui-tf-headline.shimmer{background:linear-gradient(90deg,var(--text) 0,var(--text) 30%,color-mix(in srgb,var(--accent) 70%,var(--text)) 50%,var(--text) 70%,var(--text) 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:aui-tf-shimmer 1.8s linear infinite}@keyframes aui-tf-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.todo-list{display:flex;flex-direction:column;gap:6px;font-size:.88em}.todo-head{color:var(--text-muted,#666);font-size:.8em}.todo-items{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.todo-item{display:flex;align-items:flex-start;gap:8px;line-height:1.4}.todo-glyph{flex:none;width:14px;text-align:center;color:var(--text-muted,#888);font-family:IBM Plex Mono,ui-monospace,monospace}.todo-item.status-in_progress .todo-glyph{color:var(--accent,#3a6df0)}.todo-item.status-completed .todo-glyph{color:var(--success,#2a9d5a)}.todo-item.status-completed .todo-content{color:var(--text-muted,#777);text-decoration:line-through}.todo-item.status-in_progress .todo-content{font-weight:500}.todo-empty{color:var(--text-muted,#666);font-size:.85em}.assistant-column,.user-column{display:flex;flex-direction:column;gap:4px;min-width:0;max-width:min(840px,82vw)}main.app-shell.sidebar-collapsed .assistant-column,main.app-shell.sidebar-collapsed .user-column{max-width:min(1200px,92vw)}.user-column{align-items:flex-end}.assistant-column{align-items:flex-start}.action-bar{display:inline-flex;align-items:center;gap:2px;padding:2px;border-radius:8px}.action-bar[data-floating=true]{border:1px solid var(--border);background:var(--surface);box-shadow:0 1px 4px rgba(23,32,51,.06)}.action-btn{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;padding:0;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--muted);cursor:pointer;transition:background .12s ease,color .12s ease,border-color .12s ease}.action-btn:hover{background:#f1f5ff;color:var(--text);border-color:var(--border)}.action-btn:disabled{opacity:.4;cursor:not-allowed}.action-btn-icon{display:inline-flex;align-items:center;justify-content:center}.action-btn-check{display:none;color:#1e7a4a}.action-btn[data-copied=true] .action-btn-copy{display:none}.action-btn[data-copied=true] .action-btn-check{display:inline-flex}.composer-root,.edit-composer{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:18px;background:var(--surface);padding:6px 6px 6px 8px;box-shadow:0 1px 3px rgba(30,41,59,.06)}.composer-root{position:relative}.composer-running{position:absolute;bottom:calc(100% + 8px);left:4px;width:24px;height:24px;animation:aui-tf-spin 1.6s linear infinite;transform-origin:50% 50%;pointer-events:none}@media (prefers-reduced-motion:reduce){.composer-running{animation:thinking-pulse 1.5s ease-in-out infinite}}.composer-input{border:none;outline:none;background:transparent;padding:8px 6px;font:inherit;color:var(--text);resize:none;overflow-y:hidden}.composer-actions{display:flex;justify-content:flex-end;gap:8px;padding:2px 0 0}.composer-actions-spacer{flex:1 1}.composer-attach{display:inline-flex;align-items:center;justify-content:center;padding:5px 8px;border-color:transparent;color:var(--muted)}.composer-attach:hover{color:var(--accent);border-color:var(--border)}.composer-files,.message-files{display:flex;flex-wrap:wrap;gap:6px}.composer-files{padding:4px 2px 2px}.message-files{justify-content:flex-end}.file-chip{position:relative;display:inline-flex;align-items:center;gap:6px;max-width:280px;padding:5px 8px;border:1px solid var(--border);border-radius:10px;background:var(--surface);font-size:13px;overflow:hidden}.file-chip-icon{display:inline-flex;color:var(--accent);flex-shrink:0}.file-chip-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-chip-meta{flex-shrink:0;color:var(--muted);font-size:12px}.file-chip.failed{border-color:var(--danger)}.file-chip.failed .file-chip-meta{color:var(--danger)}.file-chip-progress{position:absolute;left:0;bottom:0;height:2px;background:var(--accent);transition:width .2s ease}.file-chip-remove{flex-shrink:0;border:none;background:transparent;color:var(--muted);font-size:16px;line-height:1;padding:0 2px;cursor:pointer}.composer-notice,.file-chip-remove:hover{color:var(--danger)}.composer-notice{padding:2px 6px;font-size:12px}.composer-drop-hint{display:none}.composer-root[data-dragging]{border-color:var(--accent);border-style:dashed}.composer-root[data-dragging] .composer-drop-hint{display:flex;position:absolute;inset:0;z-index:1;align-items:center;justify-content:center;border-radius:18px;background:rgba(215,227,250,.92);color:var(--accent-strong);font-size:14px;pointer-events:none}.button.waiting{opacity:.5;cursor:default}.button,.mini-btn{border:1px solid var(--accent);border-radius:8px;background:var(--accent);color:#fff;font-size:13px;cursor:pointer;padding:7px 10px}.button.secondary,.mini-btn{background:#fff;color:var(--accent)}.button.full{width:100%}.mini-btn.danger{border-color:var(--danger);color:var(--danger)}.thread-list-root{display:grid;grid-gap:10px;gap:10px}.thread-list-section{display:grid;grid-gap:8px;gap:8px}.thread-list-section h3{margin:4px 2px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.thread-item{border:1px solid var(--border);border-radius:8px;padding:8px;display:grid;grid-gap:8px;gap:8px}.thread-item-trigger{background:transparent;border:none;text-align:left;cursor:pointer;color:var(--text);font-weight:600}.thread-url-notice{position:fixed;top:calc(var(--header-height) + 12px);left:50%;transform:translateX(-50%);z-index:50;display:flex;align-items:center;gap:12px;max-width:min(560px,calc(100vw - 32px));padding:10px 14px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);box-shadow:0 4px 16px rgba(30,41,59,.12)}.thread-item-actions{display:flex;gap:6px;flex-wrap:wrap}.thread-list-folder{display:flex;flex-direction:column;margin-top:8px}.thread-list-folder-header{display:flex;align-items:center;gap:6px;border:none;background:transparent;color:var(--text);font-size:13px;font-weight:600;cursor:pointer;padding:6px 4px;text-align:left;border-radius:6px}.thread-list-folder-header:hover{background:#f6f9ff}.thread-list-folder-arrow{display:inline-block;transition:transform .12s ease;font-size:11px;color:var(--muted)}.thread-list-folder-arrow.expanded{transform:rotate(90deg)}.nav-root{flex:1 1;min-height:0;overflow-y:auto;display:grid;grid-gap:2px;gap:2px;align-content:start;padding:10px 8px}.nav-root::-webkit-scrollbar{width:4px}.nav-root::-webkit-scrollbar-track{background:transparent}.nav-root::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:2px}.nav-section{display:flex;flex-direction:column}.nav-section-header{display:flex;align-items:center;gap:10px;width:100%;border:none;background:transparent;color:rgba(255,255,255,.6);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;cursor:pointer;padding:10px 12px;border-radius:8px;text-align:left}.nav-section-header:hover{background:var(--sidebar-hover);color:#ffffff}.nav-section-header.open{color:#ffffff}.nav-icon{font-size:15px;width:20px;text-align:center;flex-shrink:0;display:inline-block}.nav-section-header.open .nav-icon{animation:iconPulse 2s ease-in-out infinite}@keyframes iconPulse{0%,to{transform:scale(1)}50%{transform:scale(1.22)}}.nav-section-label{flex:1 1;min-width:0}.nav-chevron{font-size:10px;color:rgba(255,255,255,.35);transition:transform .12s ease;flex-shrink:0}.nav-chevron.open{transform:rotate(90deg)}.nav-section-body{display:grid;grid-gap:6px;gap:6px;padding:4px 0 10px 8px}.nav-new-chat{margin-bottom:2px}.nav-sub{display:flex;flex-direction:column}.nav-sub-header{display:flex;align-items:center;gap:6px;width:100%;border:none;background:transparent;color:rgba(255,255,255,.5);font-size:12px;font-weight:600;cursor:pointer;padding:6px 4px;border-radius:6px;text-align:left}.nav-sub-header:hover{background:var(--sidebar-hover);color:rgba(255,255,255,.85)}.nav-sub-body{display:grid;grid-gap:8px;gap:8px;padding:4px 0 6px 14px}.js-plotly-plot text{font-family:var(--font-onest),"Segoe UI",-apple-system,sans-serif!important}.nav-prompt-list{display:grid;grid-gap:2px;gap:2px}.nav-item-prompt{display:flex;align-items:center;gap:8px;width:100%;border:none;background:transparent;color:rgba(255,255,255,.55);font-size:13px;cursor:pointer;padding:7px 8px;border-radius:6px;text-align:left}.nav-item-prompt:hover{background:var(--sidebar-hover);color:#ffffff}.nav-item-prompt.active{background:rgba(0,92,226,.14);color:#ffffff}.nav-item-prompt.active .nav-dot{background:var(--accent)}.nav-item-inert{cursor:default;opacity:.45}.nav-item-inert:hover{background:transparent;color:rgba(255,255,255,.55)}.nav-dot,.nav-item-inert:hover .nav-dot{background:rgba(255,255,255,.4)}.nav-dot{width:5px;height:5px;border-radius:50%;flex-shrink:0}.nav-item-prompt:hover .nav-dot{background:var(--accent)}.nav-item-label{flex:1 1;min-width:0}.sidebar .thread-item{border-color:rgba(255,255,255,.08);background:rgba(255,255,255,.04)}.sidebar .thread-item-trigger{color:rgba(255,255,255,.88)}.sidebar .mini-btn{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:rgba(255,255,255,.8)}.sidebar .mini-btn:hover{background:rgba(255,255,255,.12)}.sidebar .mini-btn.danger{color:#ff9dac;border-color:rgba(255,59,92,.45)}.thread-item.thread-item-chat{display:flex;align-items:center;gap:6px}.thread-item-chat .thread-item-trigger{flex:1 1;min-width:0;overflow-wrap:anywhere}.thread-menu-button{flex-shrink:0;width:28px;height:28px;border:none;border-radius:6px;background:transparent;color:inherit;font-size:16px;line-height:1;cursor:pointer}.sidebar .thread-menu-button{color:rgba(255,255,255,.7)}.sidebar .thread-menu-button:hover,.sidebar .thread-menu-button[aria-expanded=true]{background:rgba(255,255,255,.12);color:#fff}.thread-rename{flex:1 1;min-width:0;padding:4px 6px;border:1px solid var(--accent);border-radius:6px;font:inherit;font-weight:600}.sidebar .thread-rename{background:rgba(255,255,255,.08);color:#fff}.thread-menu{position:fixed;z-index:60;display:grid;min-width:160px;padding:4px;border:1px solid var(--border);border-radius:10px;background:var(--surface);box-shadow:0 8px 24px rgba(30,41,59,.18)}.thread-menu-item{padding:8px 10px;border:none;border-radius:6px;background:transparent;color:var(--text);font:inherit;font-size:13px;text-align:left;cursor:pointer}.thread-menu-item:focus-visible,.thread-menu-item:hover{background:var(--bg);outline:none}.thread-menu-item.danger{color:var(--danger)}.portal-dialog{width:min(480px,calc(100vw - 32px));padding:20px;border:none;border-radius:12px;background:var(--surface);color:var(--text);font-size:14px;line-height:1.5;box-shadow:0 16px 48px rgba(30,41,59,.25)}.portal-dialog::-webkit-backdrop{background:rgba(15,23,42,.45)}.portal-dialog::backdrop{background:rgba(15,23,42,.45)}.portal-dialog p{margin:0 0 10px}.portal-dialog-heading{margin:0 0 12px;font-size:18px;overflow-wrap:anywhere}.portal-dialog .portal-dialog-muted{color:var(--muted);font-size:13px}.portal-dialog .portal-dialog-error{margin-top:8px;color:var(--danger);font-size:13px}.share-toast{position:fixed;top:calc(var(--header-height) + 12px);left:50%;transform:translateX(-50%);z-index:70;display:flex;flex-wrap:wrap;align-items:center;gap:12px;width:max-content;max-width:min(640px,calc(100vw - 32px));padding:12px 16px;border-radius:12px;background:var(--success);color:#fff;box-shadow:0 8px 24px rgba(30,41,59,.2)}.share-toast.failed{background:var(--danger)}.share-toast-text{display:grid;grid-gap:2px;gap:2px;flex:1 1;min-width:0;font-size:14px;line-height:1.4}.share-toast-text strong{font-size:15px}.share-toast-link{display:flex;gap:8px;margin-top:6px}.share-toast-link input{flex:1 1;min-width:0;padding:6px 8px;border:none;border-radius:6px;font:inherit;font-size:13px}.share-toast-button{flex-shrink:0;padding:6px 12px;border:1px solid rgba(255,255,255,.6);border-radius:999px;background:rgba(255,255,255,.15);color:#fff;font:inherit;font-size:13px;cursor:pointer}.share-toast-button:hover{background:rgba(255,255,255,.25)}.share-toast-close{flex-shrink:0;padding:2px 8px;border:none;border-radius:6px;background:transparent;color:inherit;font-size:20px;line-height:1;cursor:pointer}.portal-dialog.shared-links{width:min(640px,calc(100vw - 32px))}.shared-links-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.shared-links-table{max-height:50vh;margin-top:8px;overflow:auto;border:1px solid var(--divider);border-radius:10px}.shared-links-table table{width:100%;border-collapse:collapse;font-size:13px}.shared-links-table th{position:-webkit-sticky;position:sticky;top:0;padding:10px 12px;background:var(--bg);color:var(--muted);font-weight:600;text-align:left}.shared-links-table td{padding:8px 12px;border-top:1px solid var(--divider);white-space:nowrap}.shared-links-table td.shared-links-name{width:100%;max-width:0}.shared-links-name a{display:block;overflow:hidden;color:var(--accent);text-overflow:ellipsis}.shared-links-actions{text-align:right}.shared-links-stop{display:inline-flex;padding:6px;border:none;border-radius:6px;background:transparent;color:var(--muted);cursor:pointer}.shared-links-stop:focus-visible,.shared-links-stop:hover{background:#fff1f3;color:var(--danger)}.shared-links-confirm{flex:1 1;min-width:200px;font-size:13px}.button.danger{border-color:var(--danger);background:var(--danger)}.portal-dialog-check{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer}.portal-dialog-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:8px;margin-top:16px}.sidebar-footer-link{display:block;margin-bottom:10px;padding:0;border:none;background:transparent;color:rgba(255,255,255,.75);font:inherit;font-size:13px;cursor:pointer}.sidebar-footer-link:hover{color:#fff}.sidebar-footer{flex-shrink:0;padding:12px 16px;border-top:1px solid rgba(255,255,255,.08)}.language-selector{display:flex;flex-direction:column;gap:6px}.language-selector-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.45)}.language-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);color:#ffffff;border-radius:8px;padding:8px 10px;font:inherit;font-size:13px;cursor:pointer}.language-select:hover{background:rgba(255,255,255,.1)}.language-select:focus-visible{outline:none;border-color:var(--accent)}.language-select option{color:#1e293b}.progress-note{margin:0 0 .75rem}@media (max-width:1100px){main.app-shell{grid-template-columns:240px 1fr}.controls{grid-template-columns:1fr 1fr}.bubble{max-width:92vw}}.widget-preview{min-height:100vh;padding:24px;background:var(--surface-page,#f5f7f8);display:flex;flex-direction:column;gap:16px;align-items:flex-start}.widget-preview-bare{min-height:0;padding:12px}.widget-preview-input{width:min(840px,82vw);font-size:12px}.widget-preview-input textarea{width:100%;min-height:160px;margin-top:8px;font:12px/1.4 ui-monospace,Menlo,monospace;border:1px solid var(--border,#e2e8f0);border-radius:8px;padding:8px}.widget-preview-bubble{width:min(840px,82vw);background:var(--surface-card,#fff)}.nxw-plot{display:block;width:100%;height:auto;overflow:visible;font-family:inherit}.nxw-plot text{font-size:11px;font-weight:300;fill:rgba(30,41,59,.6)}.nxw-plot .nxw-plot-label,.nxw-plot .nxw-plot-value{font-weight:500;fill:#1e293b}.nxw-plot .nxw-plot-grid{stroke:#eef2f7;stroke-width:1}.nxw-plot .nxw-plot-axis{stroke:#e2e8f0;stroke-width:1}.nxw-plot .nxw-plot-guide{stroke:#90bdff;stroke-dasharray:4 4;opacity:.85}.nxw-signal .nxw-list{margin:0 0 10px;padding-left:20px;list-style:disc}.nxw-signal .nxw-list li{margin:2px 0}.nxw-plot .nxw-plot-joint{stroke:rgba(30,41,59,.45);stroke-width:1}.nxw-plot-marker line{stroke:#005ce2;stroke-width:1.5;stroke-dasharray:3 3;opacity:.55}.nxw-plot .nxw-plot-marker text{font-weight:500;fill:#005ce2;font-size:11px}.nxw-plot-target path{fill:none;stroke:#1e293b;stroke-width:1.5;stroke-dasharray:5 4}.nxw-plot .nxw-plot-target text{font-weight:500;fill:#1e293b}.nxw-plot .nxw-plot-halo{paint-order:stroke;stroke:#ffffff;stroke-width:3px;stroke-linejoin:round}.nxw-plot .nxw-plot-cell-empty{fill:none;stroke:#e2e8f0;stroke-dasharray:2 2}