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.size-4{width:1.1rem;height:1.1rem}.preview-toolbar-right{flex-shrink:0}.template-picker-compact button.preview-btn{padding:.3rem}}@media (max-width: 360px){.preview-toolbar{gap:.2rem}.template-picker-compact{gap:.25rem}}.preview-fab{backdrop-filter:blur(6px) saturate(1.02);-webkit-backdrop-filter:blur(6px) saturate(1.02);background:color-mix(in oklab,var(--surface-1) 78%,transparent);border:1px solid var(--border-strong);box-shadow:var(--shadow-elegant);padding:8px;border-radius:999px;display:inline-flex;align-items:center;gap:8px}.preview-pill{--pill-pad-x: 12px;--pill-h: 34px;display:inline-flex;align-items:center;justify-content:center;height:var(--pill-h);padding:0 var(--pill-pad-x);border-radius:999px;font-weight:600;font-size:13px;line-height:1;border:1px solid var(--border-strong);cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;text-decoration:none;transition:transform .08s ease,opacity .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease;white-space:nowrap}.preview-pill--primary{background-image:var(--gradient-primary);color:#fff;border-color:transparent;box-shadow:0 1px 10px color-mix(in oklab,var(--brand-accent) 25%,transparent)}.preview-pill--primary:hover{opacity:.92}.preview-pill--primary:active{transform:translateY(1px)}.preview-pill--ghost{background:color-mix(in oklab,var(--brand-accent) 10%,transparent);color:var(--text-strong);border-color:color-mix(in oklab,var(--brand-accent) 30%,var(--border-strong))}.preview-pill--ghost:hover{background:color-mix(in oklab,var(--brand-accent) 16%,transparent)}.preview-pill--ghost:active{transform:translateY(1px)}.preview-pill:focus-visible{outline:none;box-shadow:0 0 0 2px var(--focus-ring-color)}@media (max-width: 420px){.preview-fab{padding:6px;gap:6px}.preview-pill{--pill-pad-x: 10px;--pill-h: 32px;font-size:12.5px}}@media (orientation: landscape) and (max-height: 420px){.preview-fab{padding:6px}.preview-pill{--pill-h: 30px;font-size:12px}}:root{--neutral-0: #ffffff;--neutral-50: hsl(210 20% 98%);--neutral-100: hsl(210 16% 96%);--neutral-200: hsl(210 14% 93%);--neutral-300: hsl(210 12% 88%);--surface-1: var(--neutral-0);--surface-2: var(--neutral-50);--app-background-color: var(--surface-2);--ink-900: hsl(220 22% 12%);--ink-700: hsl(220 14% 36%);--ink-600: hsl(220 12% 48%);--accent-600: hsl(224 64% 42%);--accent-500: hsl(224 70% 50%);--accent-400: hsl(224 78% 58%);--brand-accent: var(--accent-500);--brand-accent-hover: color-mix(in oklab, var(--accent-500) 92%, black);--brand-accent-active: color-mix(in oklab, var(--accent-500) 82%, black);--text-strong: var(--ink-900);--text-muted: var(--ink-700);--text-subtle: var(--ink-600);--frame-border-color: color-mix(in oklab, black 52%, transparent);--border-weak: hsla(0 0% 0% / .14);--border-strong: hsla(0 0% 0% / .22);--sep: oklch(.82 0 0 / 1);--elevation-1: 0 8px 24px hsl(220 40% 20% / .06);--elevation-2: 0 10px 28px hsl(220 40% 18% / .1);--focus-ring-color: color-mix(in oklab, var(--brand-accent) 75%, white);--brand-teal-700: hsl(220 12% 20%);--brand-teal-600: hsl(220 12% 24%);--brand-teal-500: hsl(220 12% 28%);--brand-teal-400: var(--accent-500);--menu-surface-background-color: var(--surface-1);--menu-surface-border-color: var(--border-weak);--menu-foreground-text-color: var(--text-strong);--px-6: 24px;--gap-2: 8px;--gap-3: 12px;--radius-xl: 12px;--radius-md: 8px;--shadow-elegant: var(--elevation-2);--gradient-primary: linear-gradient(90deg, var(--accent-400), var(--accent-600))}.dark{--px-6: 24px;--gap-2: 8px;--gap-3: 12px;--radius-xl: 12px;--radius-md: 8px;--shadow-elegant: var(--elevation-2);--gradient-primary: linear-gradient(90deg, var(--accent-400), var(--accent-600));--neutral-900: hsl(220 16% 10%);--neutral-800: hsl(220 14% 12%);--neutral-700: hsl(220 12% 16%);--surface-1: var(--neutral-800);--surface-2: var(--neutral-900);--app-background-color: var(--surface-2);--text-strong: #fafafa;--text-muted: hsl(220 12% 80%);--text-subtle: hsl(220 10% 70%);--accent-600: hsl(224 64% 42%);--accent-500: hsl(224 70% 50%);--accent-400: hsl(224 78% 58%);--brand-accent: var(--accent-500);--frame-border-color: color-mix(in oklab, white 16%, transparent);--border-weak: hsla(0 0% 100% / .14);--border-strong: hsla(0 0% 100% / .22);--sep: oklch(.35 0 0 / 1);--elevation-1: 0 8px 24px hsl(210 70% 4% / .45);--elevation-2: 0 10px 28px hsl(210 70% 4% / .55);--focus-ring-color: color-mix(in oklab, var(--brand-accent) 75%, white);--menu-hover-bg: hsl(220 14% 20%);--menu-active-bg: hsl(220 14% 22%);--menu-surface-background-color: var(--surface-1);--menu-surface-border-color: var(--border-weak);--menu-foreground-text-color: var(--text-strong)}.bg-gradient-primary{background-image:var(--gradient-primary)}.bg-clip-text{-webkit-background-clip:text;background-clip:text}.text-transparent{color:transparent}@keyframes fade-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes glow{0%{filter:drop-shadow(0 0 0px color-mix(in oklab,var(--brand-accent) 40%,transparent));opacity:.9}50%{filter:drop-shadow(0 0 6px color-mix(in oklab,var(--brand-accent) 65%,transparent));opacity:1}to{filter:drop-shadow(0 0 0px color-mix(in oklab,var(--brand-accent) 40%,transparent));opacity:.9}}.animate-fade-in{animation:fade-in .35s ease-out both}.animate-glow{animation:glow 2.4s ease-in-out infinite}.projects-shell{min-height:100vh;display:flex;width:100%;background:var(--app-background-color)}.projects-main{flex:1;overflow:auto}.projects-header{position:sticky;top:0;z-index:10;background:color-mix(in oklab,var(--surface-1) 92%,transparent);-webkit-backdrop-filter:blur(6px) saturate(1.02);backdrop-filter:blur(6px) saturate(1.02);border-bottom:1px solid var(--border-strong)}.projects-header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;padding-inline:var(--px-6)}.projects-header-left{display:flex;align-items:center}.projects-title{font-size:1.125rem;font-weight:600}.projects-header-actions{display:flex;align-items:center;gap:var(--gap-2)}.projects-signout{font-size:.75rem;padding:6px 10px;border-radius:6px;border:1px solid var(--border-strong);color:var(--text-strong);background:transparent;transition:background-color .15s ease,border-color .15s ease,opacity .15s ease}.projects-signout:hover{background:color-mix(in oklab,var(--brand-accent) 10%,transparent)}.projects-hero{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - 4rem);padding:48px var(--px-6)}.projects-hero-text{text-align:center;margin-bottom:48px}.projects-hero-title{font-weight:700;margin-bottom:24px;font-size:clamp(2.75rem,6vw,4.5rem);line-height:1.05}.projects-hero-sub{color:var(--text-muted);font-size:clamp(1.125rem,2.2vw,1.5rem);max-width:48rem;margin:0 auto 12px}.projects-promptbar{width:100%;max-width:64rem;margin-bottom:64px;position:sticky;padding-inline:var(--px-6)}.projects-features{display:grid;grid-template-columns:1fr;gap:24px;width:100%;max-width:64rem}@media (min-width: 768px){.projects-features{grid-template-columns:repeat(3,1fr)}}.feature-card{position:relative;display:block;border-radius:var(--radius-xl);background:var(--surface-1);border:1px solid var(--border-strong);padding:24px;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;box-shadow:var(--shadow-elegant)}.feature-card:hover{border-color:var(--brand-accent)}.feature-card--accent:hover{border-color:var(--accent-400)}.feature-card__icon{width:48px;height:48px;border-radius:10px;background:color-mix(in oklab,var(--brand-accent) 12%,transparent);display:flex;align-items:center;justify-content:center;margin-bottom:16px;transition:transform .18s ease}.feature-card:hover .feature-card__icon{transform:scale(1.1)}.feature-card__title{font-size:1.125rem;font-weight:600;margin-bottom:8px;color:var(--text-strong)}.feature-card__text{font-size:.875rem;color:var(--text-muted)}.apps-sidebar{border-right:1px solid var(--border-strong)}.apps-nav-label{color:var(--text-muted)}.apps-navlink{display:flex;align-items:center;gap:12px;color:var(--text-strong);text-decoration:none}.apps-projects-head{display:flex;align-items:center;justify-content:space-between;padding-inline:8px}.apps-new-btn{padding:4px;border-radius:6px;background:transparent;border:none;color:var(--text-muted);transition:background-color .12s ease;cursor:pointer}.apps-new-btn:hover{background:color-mix(in oklab,var(--brand-accent) 12%,transparent)}.apps-icon-4{width:16px;height:16px}.apps-icon-4-muted{width:16px;height:16px;color:var(--text-muted)}.apps-project-icon{width:16px;height:16px;color:var(--brand-accent)}.apps-project-btn{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:8px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--text-strong);cursor:pointer}.apps-project-btn:hover{background:color-mix(in oklab,var(--brand-accent) 9%,transparent);border-color:color-mix(in oklab,var(--brand-accent) 24%,var(--border-strong))}.apps-project-textwrap{flex:1;min-width:0}.apps-project-title{font-size:.875rem;font-weight:600;color:var(--text-strong)}.apps-project-meta{font-size:.75rem;color:var(--text-muted)}.apps-footer{margin-top:auto}.apps-footer-btn{display:flex;align-items:center;gap:12px;width:100%;padding:8px;border-radius:8px;color:var(--text-strong);background:transparent;border:1px solid transparent}.apps-footer-btn:hover{background:color-mix(in oklab,var(--brand-accent) 9%,transparent);border-color:color-mix(in oklab,var(--brand-accent) 24%,var(--border-strong))}.apps-scroll-root,.apps-scroll-viewport{height:100%}.apps-scrollbar{width:6px;background:transparent}.apps-scrollthumb{background:color-mix(in oklab,var(--border-strong) 60%,transparent);border-radius:6px}.apps-nav{display:flex;flex-direction:column;gap:10px;padding:8px}.apps-group{display:flex;flex-direction:column;gap:6px}.apps-group-content{display:block}.apps-project-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}.apps-project-item{position:relative;display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px}.apps-project-delbtn{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:6px;border:1px solid var(--border-strong);background:color-mix(in oklab,var(--brand-accent) 8%,transparent);color:var(--text-strong);cursor:pointer;transition:background .12s ease,border-color .12s ease,opacity .12s ease}.apps-project-delbtn:hover{background:color-mix(in oklab,crimson 18%,transparent);border-color:color-mix(in oklab,crimson 40%,var(--border-strong));color:var(--text-strong)}.apps-project-item{position:relative}.apps-project-delbtn{position:absolute;right:-2px;width:28px;height:28px;display:grid;place-items:center;border-radius:6px;border:1px solid var(--border-strong);background:color-mix(in oklab,var(--brand-accent) 8%,transparent);color:var(--text-strong);opacity:0;pointer-events:none;transition:opacity .14s ease,background .12s ease,border-color .12s ease}.apps-project-item:hover .apps-project-delbtn{opacity:1;pointer-events:auto}.apps-project-delbtn:hover{background:color-mix(in oklab,var(--brand-accent) 14%,transparent);border-color:var(--border-strong)}.apps-project-delbtn--visible{opacity:1;pointer-events:auto}.apps-account-popover{background:var(--sk-popover-bg);border:1px solid var(--sk-popover-border);box-shadow:var(--sk-shadow-pop),var(--sk-shadow-soft);border-radius:var(--sk-radius-sm);max-width:min(360px,70vw);z-index:99}.apps-account-row{display:flex;align-items:center;gap:10px}.apps-account-meta{display:grid;gap:2px;min-width:0}.apps-account-name{font-weight:600;color:var(--sk-text)}.apps-account-email{font-size:12px;color:var(--sk-subtext);overflow:hidden;text-overflow:ellipsis}.apps-avatar{width:28px;height:28px;border-radius:8px;overflow:hidden;background:var(--sk-input-bg)}.apps-avatar--lg{width:40px;height:40px;border-radius:10px}.apps-avatar-img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.apps-avatar-fallback{width:100%;height:100%;display:grid;place-items:center;font-weight:600;font-size:12px;color:var(--sk-text)}.apps-avatar-row{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:8px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--text-strong)}.apps-avatar-row:hover{background:color-mix(in oklab,var(--brand-accent) 9%,transparent);border-color:color-mix(in oklab,var(--brand-accent) 24%,var(--border-strong))}.apps-avatar-meta .apps-avatar-name{font-size:.875rem;font-weight:600;color:var(--text-strong)}.apps-avatar-email{font-size:.75rem;color:var(--text-muted)}.ai-popover{width:420px;background:var(--popover);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-md);padding:12px}.ai-popover__title{font-weight:600;margin-bottom:8px}.ai-popover__progressbar{height:6px;background:var(--muted);border-radius:6px;overflow:hidden}.ai-popover__progressfill{height:100%}.ai-popover__meta{opacity:.8;font-size:12px;margin-top:6px}.ai-popover__body{max-height:220px;overflow:auto;margin-top:10px;display:flex;flex-direction:column;gap:6px}.ai-note{display:flex;gap:8px;font-size:13px}.ai-note__phase{font-weight:600;text-transform:capitalize;min-width:84px}.promptbar-card{position:relative;border-radius:var(--radius-xl);overflow:hidden;background:var(--surface-1);border:1px solid var(--border-strong);box-shadow:var(--shadow-elegant);color:var(--text-strong)}.promptbar-body{display:flex;align-items:flex-start;gap:12px;padding-inline:var(--px-6);padding-top:16px}.promptbar-icon{width:20px;height:20px;margin-top:2px;color:var(--brand-accent)}.promptbar-input{flex:1;background:transparent;border:none;outline:none;color:var(--text-strong);font-size:1.125rem;min-height:92px;resize:vertical}.promptbar-controls{padding-inline:var(--px-6);padding-bottom:16px}.promptbar-chiprow{display:flex;flex-wrap:wrap;align-items:center;gap:var(--gap-2)}.promptbar-chip{--chip-border: var(--border-strong);--chip-bg: transparent;--chip-fg: var(--text-strong);display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid var(--chip-border);background:var(--chip-bg);color:var(--chip-fg);transition:background-color .15s ease,border-color .15s ease,color .15s ease,opacity .15s ease;cursor:pointer}.promptbar-actions{display:flex;align-items:center;justify-content:flex-end;gap:var(--gap-2);margin-top:12px}.btn-ghost{height:36px;color:var(--text-strong);border:1px solid var(--border-strong);background:transparent}.btn-ghost:hover{background:color-mix(in oklab,var(--brand-accent) 10%,transparent)}.btn-primary-gradient{height:36px;color:var(--text-strong);background-image:var(--gradient-primary);border:1px solid transparent;display:inline-flex;align-items:center;gap:8px;transition:opacity .15s ease}.btn-primary-gradient:hover{opacity:.9}.think-root{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center}.think-overlay{position:absolute;inset:0;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:color-mix(in oklab,black 40%,transparent);animation:fade-in .35s ease-out both}.think-card{position:relative;z-index:101;width:100%;max-width:640px;border-radius:var(--radius-xl);background:var(--surface-1);color:var(--text-strong);border:1px solid var(--border-strong);box-shadow:var(--shadow-elegant);padding:16px;animation:scale-in .18s ease-out both}.think-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.think-title{display:flex;align-items:center;gap:8px;font-size:1.125rem;font-weight:600}.think-title .think-spinner{width:16px;height:16px;animation:spin 1s linear infinite;color:var(--brand-accent)}.think-hide{font-size:.875rem;padding:6px 10px;border-radius:6px;border:1px solid var(--border-strong);background:transparent;transition:background-color .15s ease,border-color .15s ease,opacity .15s ease;color:var(--text-strong)}.think-hide:hover{background:color-mix(in oklab,var(--brand-accent) 10%,transparent)}.think-progress{width:100%;height:8px;border-radius:8px;background:color-mix(in oklab,var(--text-muted) 14%,transparent);overflow:hidden;margin-bottom:12px}.think-progress__fill{height:100%;background:color-mix(in oklab,var(--brand-accent) 80%,white);width:var(--pct, 0%);position:relative;transition:width .25s ease}.think-progress__fill:after{content:"";position:absolute;inset:0;opacity:.3;background:linear-gradient(90deg,transparent 0 40%,white 40% 60%,transparent 60% 100%);background-size:200% 100%;animation:shimmer 1.2s linear infinite}.think-logbox{height:192px;overflow:auto;border-radius:var(--radius-md);border:1px solid var(--border-strong);padding:8px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.875rem;white-space:pre-wrap;background:color-mix(in oklab,var(--surface-1) 70%,var(--surface-2))}.think-wait{opacity:.6;font-style:italic;display:flex;align-items:center;gap:8px}.think-wait .think-wait-spinner{width:12px;height:12px;border-radius:999px;border:2px solid currentColor;border-right-color:transparent;animation:spin .8s linear infinite}.think-note{display:flex;align-items:flex-start;gap:8px}.think-dot{width:6px;height:6px;border-radius:999px;background:var(--brand-accent);animation:pulse 1.2s ease-in-out infinite;margin-top:4px}.think-footer{margin-top:12px;font-size:.75rem;color:var(--text-subtle);display:flex;align-items:center;justify-content:space-between}:root{--sidebar-width: 16rem;--sidebar-width-icon: 3rem;--sidebar-width-mobile: 18rem;--sidebar-bg: var(--surface-1);--sidebar-fg: var(--text-strong);--sidebar-border: var(--border-strong);--sidebar-accent: color-mix(in oklab, var(--brand-accent) 12%, transparent);--sidebar-accent-foreground: var(--text-strong);--sidebar-ring: var(--focus-ring-color)}.dark{--sidebar-bg: var(--surface-1);--sidebar-fg: var(--text-strong);--sidebar-border: var(--border-strong);--sidebar-accent: color-mix(in oklab, var(--brand-accent) 12%, transparent);--sidebar-accent-foreground: var(--text-strong);--sidebar-ring: var(--focus-ring-color)}.sidebar-mobile{--sidebar-width: var(--sidebar-width-mobile)}.bg-sidebar{background:var(--sidebar-bg)!important}.text-sidebar-foreground{color:var(--sidebar-fg)!important}.border-sidebar-border{border-color:var(--sidebar-border)!important}.ring-sidebar-ring{box-shadow:0 0 0 2px var(--sidebar-ring)}.bg-sidebar-accent{background:var(--sidebar-accent)!important}.text-sidebar-accent-foreground{color:var(--sidebar-accent-foreground)!important}.hover\:bg-sidebar-accent:hover{background:var(--sidebar-accent)!important}.hover\:text-sidebar-accent-foreground:hover{color:var(--sidebar-accent-foreground)!important}.group-data-\[variant\=floating\]\:rounded-lg[data-variant=floating]{border-radius:var(--radius-lg, 10px)}.group-data-\[variant\=floating\]\:border[data-variant=floating]{border:1px solid var(--sidebar-border)}.group-data-\[variant\=floating\]\:border-sidebar-border[data-variant=floating]{border-color:var(--sidebar-border)}.group-data-\[variant\=floating\]\:shadow[data-variant=floating]{box-shadow:var(--shadow-elegant)}.sidebar-rail-highlight:hover{background:color-mix(in oklab,var(--brand-accent) 8%,transparent)}.w-\[--sidebar-width-icon\]{width:var(--sidebar-width-icon)}[data-mobile=true].w-\[--sidebar-width\]{width:var(--sidebar-width)}.sidebar-wrapper{--sidebar-width: 16rem;--sidebar-width-icon: 3rem}.sidebar-mobile{--sidebar-width: 18rem}[data-collapsible=icon] [data-sidebar=menu-sub-button]{grid-template-columns:var(--sidebar-icon-col) 0fr}[data-collapsible=icon] [data-sidebar=menu-sub-button]>span:last-child{width:0;opacity:0}.sidebar-rail-highlight:hover{background:color-mix(in oklab,var(--brand-accent) 9%,transparent)}.sidebar-rail-highlight:hover:after{background:var(--border-strong)}:root{--sidebar-icon-col: 28px;--sidebar-item-gap: 8px;--sidebar-item-pad-x: 8px}[data-sidebar=menu-button]{display:grid!important;grid-template-columns:var(--sidebar-icon-col) 1fr;align-items:center;-moz-column-gap:var(--sidebar-item-gap);column-gap:var(--sidebar-item-gap);padding-left:var(--sidebar-item-pad-x);padding-right:var(--sidebar-item-pad-x)}[data-sidebar=menu-button]>svg{justify-self:center}[data-sidebar=menu-button]>span:last-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:opacity .18s ease,width .18s ease}[data-collapsible=icon] [data-sidebar=menu-button]{grid-template-columns:var(--sidebar-icon-col) 0fr}[data-collapsible=icon] [data-sidebar=menu-button]>span:last-child{width:0;opacity:0}[data-sidebar=menu-sub-button]{display:grid!important;grid-template-columns:var(--sidebar-icon-col) 1fr;align-items:center;-moz-column-gap:var(--sidebar-item-gap);column-gap:var(--sidebar-item-gap);padding-left:var(--sidebar-item-pad-x);padding-right:var(--sidebar-item-pad-x)}[data-sidebar=menu-sub-button]>svg{justify-self:center}[data-sidebar=menu-sub-button]>span:last-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:opacity .18s ease,width .18s ease}[data-collapsible=icon] .sidebar-fixed{width:var(--sidebar-width)!important;pointer-events:none}[data-collapsible=icon] .sidebar-fixed .sidebar-panel{pointer-events:auto;width:var(--sidebar-width-icon);margin-left:calc(var(--sidebar-width) - var(--sidebar-width-icon))}[data-collapsible=icon][data-variant=floating] .sidebar-fixed,[data-collapsible=icon][data-variant=inset] .sidebar-fixed{padding:0!important}.authdlg-overlay{position:fixed;inset:0;z-index:100;background:color-mix(in oklab,black 45%,transparent);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:fade-in .2s ease-out both}.authdlg-content{position:fixed;z-index:101;top:50%;left:50%;transform:translate(-50%,-50%);width:min(520px,92vw);border-radius:var(--radius-xl);background:var(--surface-1);color:var(--text-strong);border:1px solid var(--border-strong);box-shadow:var(--shadow-elegant);padding:18px;animation:authdlg-pop .18s ease-out both}@keyframes authdlg-pop{0%{transform:translate(-50%,-50%) scale(.98);opacity:0}to{transform:translate(-50%,-50%) scale(1);opacity:1}}.authdlg-header{display:flex;align-items:center;justify-content:space-between;gap:10px}.authdlg-title{display:flex;align-items:center;gap:8px;font-weight:600;font-size:1.125rem}.authdlg-icon{width:18px;height:18px;color:var(--brand-accent)}.authdlg-subtle{margin-top:8px;color:var(--text-muted);font-size:.95rem}.authdlg-actions{display:flex;flex-direction:column;gap:10px;margin-top:16px}.authbtn{display:flex;align-items:center;justify-content:center;gap:10px;height:40px;border-radius:10px;border:1px solid var(--border-strong);background:color-mix(in oklab,var(--brand-accent) 8%,transparent);color:var(--text-strong);font-weight:600;transition:background .12s ease,border-color .12s ease,transform .05s ease}.authbtn:hover{background:color-mix(in oklab,var(--brand-accent) 14%,transparent);border-color:color-mix(in oklab,var(--brand-accent) 26%,var(--border-strong))}.authbtn:active{transform:translateY(1px)}.authbtn-ico{width:16px;height:16px}.authbtn--google .authbtn-ico{color:var(--accent-500)}.authbtn--reddit .authbtn-ico{color:#ff5f37;color:oklch(.69 .22 35)}.authbtn--primary{background-image:var(--gradient-primary);border-color:transparent;color:#fff}.authbtn--primary:hover{opacity:.92}.authdlg-divider{display:flex;align-items:center;gap:10px;margin:16px 0 8px}.authdlg-divider-line{flex:1;height:1px;background:var(--border-strong)}.authdlg-divider-text{font-size:.75rem;color:var(--text-subtle)}.authform{display:grid;gap:10px}.authform-row{display:grid;gap:6px}.authform-label{font-size:.85rem;color:var(--text-muted)}.authform-input{height:40px;border-radius:10px;background:var(--surface-1);border:1px solid var(--border-strong);color:var(--text-strong);padding:0 10px}.authform-input::-moz-placeholder{color:var(--text-subtle)}.authform-input::placeholder{color:var(--text-subtle)}.authform-error{color:#ef4444;font-size:.85rem;margin-top:2px}.authform-meta{display:flex;justify-content:center;margin-top:6px}.authform-link{background:transparent;border:none;padding:0;cursor:pointer;color:var(--brand-accent);font-size:.85rem}.authform-link:hover{text-decoration:underline}.authdlg-footnote{margin-top:12px;font-size:.75rem;color:var(--text-subtle);text-align:center}.projects-features-wrap{max-height:min(52vh,560px);overflow:auto;padding-right:6px;margin-top:8px;border-radius:var(--radius-xl);border:1px solid var(--border-strong);background:var(--surface-1);box-shadow:var(--shadow-elegant)}.features-scroll::-webkit-scrollbar{width:6px}.features-scroll::-webkit-scrollbar-track{background:transparent}.features-scroll::-webkit-scrollbar-thumb{background:color-mix(in oklab,var(--border-strong) 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var(--px-6);gap:20px}.projects-hero-text{margin-bottom:20px}.projects-hero-title{font-size:clamp(2rem,8vw,2.75rem)}.projects-hero-sub{font-size:clamp(1rem,3.5vw,1.125rem)}.projects-promptbar{max-width:100%;margin-bottom:28px;padding-inline:0}}.features-handle{display:flex;justify-content:center}.features-open-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;border:1px solid var(--border-strong);background:color-mix(in oklab,var(--brand-accent) 10%,transparent);color:var(--text-strong);box-shadow:var(--shadow-elegant)}.features-open-btn:hover{background:color-mix(in oklab,var(--brand-accent) 16%,transparent)}.overlay-root{position:fixed;inset:0;z-index:100;display:grid}.overlay-backdrop{position:absolute;inset:0;background:color-mix(in oklab,black 46%,transparent);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:fade-in .2s ease-out both}.feature-drawer{position:relative;margin-top:auto;width:100%;max-height:78vh;background:var(--surface-1);color:var(--text-strong);border-top-left-radius:18px;border-top-right-radius:18px;border:1px solid var(--border-strong);box-shadow:var(--shadow-elegant);animation:drawer-rise .18s ease-out both}@keyframes drawer-rise{0%{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}.feature-drawer__head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--border-strong);font-weight:600}.feature-drawer__close{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:8px;border:1px solid var(--border-strong);background:transparent;color:var(--text-strong)}.feature-drawer__close:hover{background:color-mix(in oklab,var(--brand-accent) 10%,transparent)}.feature-drawer__scroll{overflow:auto;padding:12px;max-height:calc(78vh - 52px)}.feature-grid{display:grid;grid-template-columns:1fr;gap:12px}@media (min-width: 420px){.feature-grid{grid-template-columns:repeat(2,1fr)}}.projects-shell.features-blur .projects-header,.projects-shell.features-blur .projects-hero>:not(.overlay-root){filter:blur(2px) saturate(.95);opacity:.9;transition:filter .15s ease,opacity .15s ease}@media (max-width: 767px){.projects-header-inner{height:56px}}@media (min-width: 768px){.projects-features.desktop-only{grid-template-columns:repeat(3,1fr)}}@media (prefers-reduced-motion: reduce){.features-open-btn,.feature-card,.think-overlay,.feature-drawer,.authdlg-content{animation:none!important;transition:none!important}}.projects-promptbar{inline-size:min(100%,1024px);max-inline-size:clamp(560px,92vw,1024px);margin-inline:auto;margin-block-end:64px;position:sticky;padding-inline:var(--px-6)}@media (max-width: 640px){.projects-promptbar{max-inline-size:96vw;padding-inline:0;margin-block-end:28px}}.promptbar-shell{position:relative}.promptbar-halo{position:absolute;inset:-2px;border-radius:var(--radius-xl);background-image:var(--gradient-primary);opacity:.5;filter:blur(6px);transition:opacity .18s ease;pointer-events:none}.promptbar-shell:hover .promptbar-halo{opacity:.75}.promptbar-card{position:relative;border-radius:var(--radius-xl);overflow:hidden;background:var(--surface-1);border:1px solid var(--border-strong);box-shadow:var(--shadow-elegant);color:var(--text-strong);inline-size:100%}.promptbar-body{display:flex;align-items:flex-start;gap:12px;padding-inline:var(--px-6);padding-block-start:14px}.promptbar-icon{inline-size:18px;block-size:18px;margin-top:2px;color:var(--brand-accent)}.promptbar-input{flex:1;background:transparent;border:none;outline:none;color:var(--text-strong);font-size:clamp(1rem,2.4vw,1.125rem);line-height:1.35;min-block-size:clamp(64px,16vw,96px);max-block-size:36vh;overflow:auto;resize:vertical}.promptbar-controls{padding-inline:var(--px-6);padding-block-end:14px}.promptbar-chiprow{display:flex;align-items:center;gap:var(--gap-2);flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:color-mix(in oklab,var(--border-strong) 60%,transparent) transparent;padding-block-end:2px}.promptbar-chiprow::-webkit-scrollbar{height:6px}.promptbar-chiprow::-webkit-scrollbar-thumb{background:color-mix(in oklab,var(--border-strong) 60%,transparent);border-radius:6px}.promptbar-chip{--chip-border: var(--border-strong);--chip-bg: transparent;--chip-fg: var(--text-strong);display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid var(--chip-border);background:var(--chip-bg);color:var(--chip-fg);transition:background-color .15s ease,border-color .15s ease,color .15s ease,opacity .15s ease;cursor:pointer;white-space:nowrap}.promptbar-chip.is-active{--chip-border: var(--brand-accent);--chip-bg: var(--brand-accent);--chip-fg: #fff}.promptbar-actions{display:flex;align-items:center;justify-content:flex-end;gap:var(--gap-2);margin-top:10px}.btn-ghost,.btn-primary-gradient{height:36px;padding-inline:12px}@media (max-width: 480px){.btn-ghost,.btn-primary-gradient{height:34px;padding-inline:10px}}.promptbar-error{color:var(--accent-400);font-size:.875rem;margin-top:8px}.promptbar-hint{color:var(--text-muted);font-size:.75rem;margin-top:6px}@media (max-width: 640px){.promptbar-body{gap:10px;padding-inline:14px;padding-block-start:12px}.promptbar-controls{padding-inline:14px;padding-block-end:12px}.promptbar-icon{inline-size:16px;block-size:16px}.promptbar-input{min-block-size:clamp(58px,18vw,88px)}}.promptbar-input,.promptbar-card,.projects-promptbar{box-sizing:border-box}.apps-account-popover{max-width:min(360px,70vw)}@media (max-width: 640px){.apps-account-popover{width:min(92vw,340px);max-width:92vw}}:root{--sk-surface: var(--surface-1);--sk-surface-backdrop: var(--surface-1);--sk-header-surface: var(--surface-1);--sk-header-fg: var(--text-strong);--sk-header-icon: var(--text-muted);--sk-panel-surface: var(--surface-1);--sk-panel-fg: var(--text-strong);--sk-panel-muted: color-mix(in oklab, var(--text-strong) 45%, transparent);--sk-text: var(--sk-panel-fg);--sk-subtext: var(--sk-panel-muted);--sk-accent: var(--brand-accent);--sk-accent-weak: color-mix(in oklab, var(--brand-accent) 12%, transparent);--sk-accent-weak2: color-mix(in oklab, var(--brand-accent) 18%, transparent);--sk-border: var(--border-strong);--sk-border-weak: var(--border-weak);--sk-shadow-1: var(--elevation-1);--sk-shadow-pop: var(--shadow-pop);--sk-shadow-soft: 0 6px 24px color-mix(in oklab, black 14%, transparent);--sk-row-bg-hover: color-mix(in oklab, var(--brand-accent) 9%, transparent);--sk-empty-fg: var(--text-subtle);--sk-ai-badge-fg: #fff;--sk-header-height: var(--topbar-height, 44px);--sk-pad-x: var(--topbar-pad-x, 10px);--sk-gap: var(--space-2);--sk-radius: var(--radius-md);--sk-radius-sm: var(--radius-sm);--sk-radius-lg: 12px;--sk-width: var(--sidekick-w, 320px);--sk-fs-xs: var(--fs-ui-xs, 12px);--sk-fs-sm: var(--fs-ui-sm, 13px);--sk-input-bg: color-mix(in oklab, var(--sk-panel-surface) 94%, transparent);--sk-input-bg-active: color-mix(in oklab, var(--sk-panel-surface) 92%, transparent);--sk-popover-bg: var(--surface-1);--sk-popover-border: var(--border-strong)}.dark{--sk-surface: var(--surface-1);--sk-surface-backdrop: var(--surface-1);--sk-header-surface: var(--surface-1);--sk-header-fg: var(--text-strong);--sk-header-icon: var(--text-muted);--sk-panel-surface: var(--surface-1);--sk-panel-fg: var(--text-strong);--sk-panel-muted: color-mix(in oklab, var(--text-strong) 45%, transparent);--sk-text: var(--sk-panel-fg);--sk-subtext: var(--sk-panel-muted);--sk-accent: var(--brand-accent);--sk-accent-weak: color-mix(in oklab, var(--brand-accent) 12%, transparent);--sk-accent-weak2: color-mix(in oklab, var(--brand-accent) 18%, transparent);--sk-border: var(--border-strong);--sk-border-weak: var(--border-weak);--sk-shadow-1: var(--elevation-1);--sk-shadow-pop: var(--shadow-pop);--sk-shadow-soft: 0 6px 24px color-mix(in oklab, black 14%, transparent);--sk-row-bg-hover: color-mix(in oklab, var(--brand-accent) 9%, transparent);--sk-empty-fg: var(--text-subtle);--sk-ai-badge-fg: #fff;--sk-header-height: var(--topbar-height, 44px);--sk-pad-x: var(--topbar-pad-x, 10px);--sk-gap: var(--space-2);--sk-radius: var(--radius-md);--sk-radius-sm: var(--radius-sm);--sk-radius-lg: 12px;--sk-width: var(--sidekick-w, 320px);--sk-fs-xs: var(--fs-ui-xs, 12px);--sk-fs-sm: var(--fs-ui-sm, 13px);--sk-input-bg: color-mix(in oklab, var(--sk-panel-surface) 94%, transparent);--sk-input-bg-active: color-mix(in oklab, var(--sk-panel-surface) 92%, transparent);--sk-popover-bg: var(--surface-1);--sk-popover-border: var(--border-strong)}.sidekick-wrapper{animation:sk-in var(--motion-slow) var(--ease-emph) both;background:var(--sk-surface);border-left:var(--frame-border);box-shadow:var(--sk-shadow-1);display:flex;flex-direction:column;height:680px;min-height:0;overflow:hidden;width:var(--sk-width);max-width:100%;contain:inline-size}.sidekick-header{align-items:center;background:var(--sk-header-surface);border-bottom:var(--frame-border);color:var(--sk-header-fg);display:flex;flex-shrink:0;height:var(--sk-header-height);justify-content:space-between;padding-inline:var(--sk-pad-x);position:sticky;top:0;z-index:15;backdrop-filter:blur(4px) saturate(1.02);-webkit-backdrop-filter:blur(4px) saturate(1.02);max-width:100%;contain:inline-size}.sidekick-header.is-busy:after{animation:sk-busy 1.35s linear infinite;background:linear-gradient(90deg,transparent,color-mix(in oklab,var(--sk-accent) 70%,transparent),transparent);background-size:200% 100%;bottom:0;content:"";height:2px;left:0;right:0;position:absolute}.sidekick-sparkle-wrapper{align-items:center;display:flex;gap:var(--sk-gap);min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--sk-header-fg)}.sidekick-ai-badge{background:var(--sk-accent);color:var(--sk-ai-badge-fg);border-radius:var(--sk-radius-sm);padding:2px 8px;font-size:11px;line-height:1;letter-spacing:.06em;text-transform:uppercase;box-shadow:0 1px color-mix(in oklab,black 10%,transparent) inset}.sidekick-scroll-area-root{flex:1;min-height:0}.sidekick-scroll-area-viewport{background:var(--sk-surface-backdrop);display:block;height:100%;overflow:auto;overscroll-behavior:contain;padding:8px var(--sk-pad-x) var(--space-10);contain:content}.sk-tabs{display:grid;grid-auto-flow:column;gap:6px;padding:6px 8px 0}.sk-tab{font-size:var(--sk-fs-xs);line-height:1;padding:6px 10px;border-radius:var(--sk-radius-sm);border:1px solid var(--sk-border);background:var(--sk-panel-surface);color:var(--sk-text);cursor:pointer;transition:border-color .12s ease,background .12s ease,color .12s ease,box-shadow .12s ease}.sk-tab:hover{border-color:var(--sk-accent);background:var(--sk-accent);color:var(--sk-ai-badge-fg)}.sk-tab--active{border-color:var(--sk-accent);box-shadow:0 0 0 2px var(--sk-accent-weak);background:color-mix(in oklab,var(--sk-accent) 95%,transparent);color:var(--sk-ai-badge-fg)}.sidekick-panel-wrapper{background:var(--sk-panel-surface);border:none;border-radius:var(--sk-radius-sm);color:var(--sk-panel-fg);width:100%;overflow:hidden;max-width:100%;contain:inline-size;height:100%}.sidekick-panel-title{color:var(--sk-panel-muted);font-size:11px;font-weight:var(--weight-semibold);letter-spacing:.08em;padding:10px 12px 8px;text-transform:uppercase;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border-bottom:none;background:color-mix(in oklab,var(--sk-panel-surface) 65%,transparent);position:sticky;top:0;z-index:2;max-width:100%;contain:inline-size}.sidekick-panel-children{padding:10px 10px 12px;min-width:0;max-width:100%;contain:inline-size;height:100%}.sidekick-empty{color:var(--sk-empty-fg);font-size:var(--sk-fs-xs);padding-block:var(--space-2)}.sk-searchbar{display:flex;align-items:center;gap:8px}.sk-input{flex:1;min-width:0;height:32px;padding:0 10px;border-radius:var(--sk-radius-sm);border:1px solid var(--sk-border);background:var(--sk-input-bg);color:var(--sk-text);outline:none;transition:border-color .12s ease,box-shadow .12s ease,background .12s ease}.sk-input:hover{background:var(--sk-input-bg-active)}.sk-input:focus{border-color:color-mix(in oklab,var(--sk-accent) 60%,var(--sk-border));box-shadow:0 0 0 3px var(--sk-accent-weak)}.sk-input--xs{height:26px;font-size:var(--sk-fs-xs);padding:0 6px}.paper-btn{font-size:var(--sk-fs-xs);padding:6px 9px;border-radius:var(--sk-radius-sm);border:1px solid var(--sk-border);background:var(--sk-input-bg-active);color:var(--sk-text);transition:background .14s ease,opacity .14s ease,border-color .14s ease,transform .1s ease;white-space:nowrap;cursor:pointer}.paper-btn:hover{background:var(--sk-row-bg-hover);border-color:color-mix(in oklab,var(--sk-accent) 30%,var(--sk-border))}.paper-btn:active{transform:translateY(1px)}.sk-checkbox{display:inline-flex;gap:6px;align-items:center;font-size:var(--sk-fs-xs);color:var(--sk-subtext)}.chip{padding:2px 8px;border-radius:9999px;background:var(--sk-input-bg);color:var(--sk-text);opacity:.95}.chip--active{background:var(--sk-accent);color:var(--sk-ai-badge-fg);opacity:1}.chev{display:inline-block;width:6px;height:6px;margin-right:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg);opacity:.8}.chev--down{transform:rotate(45deg)}.chev--right{transform:rotate(-45deg)}.sk-filter-toggle{margin-left:auto}.sk-separator{width:1px;height:16px;background:color-mix(in oklab,var(--sk-border) 70%,transparent);margin:0 6px}.related-papers-grid{display:grid;grid-template-columns:1fr;gap:8px;min-width:0}.sk-list.sk-list--max3{max-height:408px;overflow-y:auto;padding-right:2px}.sk-list.sk-list--max3::-webkit-scrollbar{width:6px}.sk-list.sk-list--max3::-webkit-scrollbar-thumb{background:color-mix(in oklab,var(--sk-border) 60%,transparent);border-radius:var(--sk-radius-sm)}.paper-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px;padding:10px;border:1px solid var(--sk-border);border-radius:var(--sk-radius-sm);background:transparent;transition:background .14s ease,border-color .14s ease;min-width:0;overflow:hidden}.paper-row:hover{background:var(--sk-row-bg-hover);border-color:color-mix(in oklab,var(--sk-border) 30%,var(--sk-accent))}.paper-row-main{min-width:0}.paper-title{font-weight:620;color:var(--sk-text);display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.paper-meta{margin-top:2px;font-size:var(--sk-fs-xs);color:var(--sk-subtext);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.paper-row-actions{display:flex;gap:8px;flex-shrink:0;justify-self:end}.paper-popover.paper-popover--hovercard{background:var(--sk-popover-bg);border:1px solid var(--sk-popover-border);box-shadow:var(--sk-shadow-pop),var(--sk-shadow-soft);border-radius:var(--sk-radius-sm);padding:0;max-width:min(520px,70vw);width:max(320px,36ch);contain:content}.paper-popover-body{padding:12px}.paper-popover-title{font-weight:700;color:var(--sk-text);line-height:1.3;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.paper-popover-sub{font-size:var(--sk-fs-xs);color:var(--sk-subtext);margin-bottom:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.paper-abstract{font-size:var(--sk-fs-sm);line-height:1.45;color:var(--sk-text);overflow-wrap:anywhere;word-break:break-word;max-height:210px;overflow:auto;padding-right:2px}.paper-link{text-decoration:underline;text-underline-offset:2px}.paper-link:hover{opacity:.9}.sk-select-content{background:var(--sk-popover-bg);border:1px solid var(--sk-popover-border);border-radius:var(--sk-radius-sm);box-shadow:var(--sk-shadow-pop),var(--sk-shadow-soft);min-width:140px;max-height:220px;overflow-y:auto;z-index:2147483645;animation:sk-fade-in .12s ease-out}.sk-select-viewport{padding:4px 0}.sk-select-item{font-size:var(--sk-fs-xs);line-height:1.4;color:var(--sk-text);cursor:pointer;padding:6px 12px;border-radius:var(--sk-radius-sm);display:flex;align-items:center;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:background .12s ease,color .12s ease}.sk-select-item:hover,.sk-select-item[data-highlighted]{background:var(--sk-accent-weak)}.sk-select-item:active{background:var(--sk-accent-weak2)}.sk-select-item[data-disabled]{opacity:.5;cursor:not-allowed}.sk-select-trigger{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--sk-panel-surface);border:1px solid var(--sk-border);border-radius:var(--sk-radius-sm);color:var(--sk-text);font-size:var(--sk-fs-xs);padding:4px 8px;height:26px;line-height:1.2;display:inline-flex;align-items:center;justify-content:space-between;cursor:pointer;transition:background .12s ease,border-color .12s ease,box-shadow .12s ease}.sk-select-trigger:hover{border-color:var(--sk-border)}.sk-select-trigger:focus-visible{outline:none;border-color:var(--sk-accent);box-shadow:0 0 0 2px var(--sk-accent-weak)}.sk-select-content::-webkit-scrollbar{width:6px}.sk-select-content::-webkit-scrollbar-thumb{background:color-mix(in oklab,var(--sk-border) 60%,transparent);border-radius:var(--sk-radius-sm)}.sk-select-content::-webkit-scrollbar-thumb:hover{background:var(--sk-border)}@keyframes sk-in{0%{opacity:0;transform:translate(8px)}to{opacity:1;transform:translate(0)}}@keyframes sk-busy{0%{background-position-x:200%}to{background-position-x:-200%}}@keyframes sk-fade-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.sidekick-wrapper,.sidekick-panel-wrapper,.sidekick-panel-children,.related-papers-grid,.paper-row,.paper-title,.paper-meta{min-width:0}@media (max-width: 1100px){.paper-popover.paper-popover--hovercard{max-width:92vw;width:92vw}}.sk-count-badge{min-width:22px;height:18px;padding:0;border-radius:9999px;background:var(--sk-accent);color:var(--sk-ai-badge-fg);font-size:var(--sk-fs-xs);border:1px solid var(--sk-border);border-color:var(--border-strong);line-height:18px;text-align:center;display:inline-block}.paper-btn--ghost{background:transparent}.paper-btn--danger{border-color:color-mix(in oklab,var(--sk-border) 50%,crimson)}.paper-btn--danger:hover{background:color-mix(in oklab,crimson 90%,transparent);border-color:color-mix(in oklab,crimson 65%,var(--sk-border));color:var(--sk-ai-badge-fg)}.paper-actions{display:flex;gap:8px;flex-shrink:0}.paper-btn--primary{background:var(--sk-input-bg-active);border-color:color-mix(in oklab,transparent 10%,var(--sk-accent))}.paper-btn--primary:hover{filter:brightness(.98);background:var(--sk-accent);color:var(--sk-ai-badge-fg);border-color:var(--sk-accent)}.paper-btn--secondary{background:var(--sk-input-bg-active)}.paper-btn--w{width:58px;text-align:center}.sk-pill{display:inline-flex;align-items:center;gap:6px;font-size:var(--sk-fs-xs);padding:2px 6px;border-radius:9999px;background:var(--sk-input-bg);color:var(--sk-subtext);border:1px solid var(--sk-border)}.sk-pill--pdf{background:var(--sk-accent-weak);color:var(--sk-text)}.sk-venue{display:inline-flex;align-items:center;gap:6px}.sk-venue-title{max-width:160px;overflow:hidden;text-overflow:ellipsis}.sk-venue-icon{width:14px;height:14px;border-radius:3px;flex:0 0 14px;background-size:cover;background-position:center;filter:saturate(.9) contrast(1.05)}.sk-skel{border:1px solid var(--sk-border);border-radius:var(--sk-radius-sm);padding:10px;display:grid;gap:8px;animation:sk-shimmer 1.1s linear infinite;background:linear-gradient(90deg,transparent,color-mix(in oklab,var(--sk-accent) 8%,transparent),transparent);background-size:200% 100%}.sk-skel-line{height:10px;border-radius:6px;background:var(--sk-input-bg-active)}.sk-skel-line--w1{width:80%}.sk-skel-line--w2{width:55%}.sk-skel-line--w3{width:35%}@keyframes sk-shimmer{0%{background-position-x:200%}to{background-position-x:-200%}}.sk-select-item .sk-opt-icon{height:14px;margin-right:8px;border-radius:3px;background-size:cover;background-position:center}.paper-row:focus-visible{outline:0;box-shadow:0 0 0 2px var(--sk-accent-weak);border-color:var(--sk-accent)}.sk-menu-content{background:var(--sk-popover-bg);border:1px solid var(--sk-popover-border);border-radius:var(--sk-radius-sm);box-shadow:var(--sk-shadow-pop),var(--sk-shadow-soft);padding:8px;animation:sk-fade-in .12s ease-out;z-index:2147483646}.sk-iconbtn{width:32px;height:32px;display:inline-grid;place-items:center;border-radius:var(--sk-radius-sm);border:1px solid var(--sk-border);background:var(--sk-input-bg);color:var(--sk-text);cursor:pointer;transition:background .12s ease,border-color .12s ease,box-shadow .12s ease}.sk-iconbtn:hover{background:var(--sk-input-bg-active);border-color:var(--sk-border)}.sk-icon{width:16px;height:16px;opacity:.9}.sk-menu{background:var(--sk-popover-bg);border:1px solid var(--sk-popover-border);border-radius:var(--sk-radius-sm);box-shadow:var(--sk-shadow-pop),var(--sk-shadow-soft);padding:6px;min-width:220px;z-index:2147483646;animation:sk-fade-in .12s ease-out}.sk-menu--root{min-width:260px}.sk-menu-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--sk-radius-sm);font-size:var(--sk-fs-sm);color:var(--sk-text);-webkit-user-select:none;-moz-user-select:none;user-select:none;cursor:pointer;outline:none}.sk-menu-item:hover,.sk-menu-item[data-highlighted]{background:var(--sk-accent-weak)}.sk-menu-check{width:14px;height:14px;margin-right:2px;color:var(--sk-header-fg)}.sk-menu-row{display:flex;gap:6px;padding:4px 2px 6px}.sk-menu-row--justify{justify-content:space-between;padding:2px 2px 6px}.sk-menu-sep{height:1px;background:color-mix(in oklab,var(--sk-border) 70%,transparent);margin:6px 0}.sk-menu-label{flex:1}.sk-opt-icon{width:28px;height:28px;background-size:contain;background-position:center;background-repeat:no-repeat;border-radius:3px;flex:0 0 14px;opacity:.9}.sk-menu-custom{display:flex;align-items:center;gap:6px;padding:6px 4px 2px}.sk-menu-custom label{display:inline-flex;align-items:center;gap:6px;font-size:var(--sk-fs-xs);color:var(--sk-subtext)}.paper-kps{margin-top:8px}.paper-kps-title{font-weight:600;font-size:12px;opacity:.8;margin-bottom:4px}.paper-kps-list{margin:0;padding-left:16px}.paper-kps-list li{margin:2px 0;line-height:1.3}.sk-error-banner{display:flex;align-items:center;gap:8px;padding:6px 8px;margin:6px 0 10px;border:1px solid #f7d7d7;background:#fff7f7;color:#7a2b2b;border-radius:8px;font-size:12px}.sk-loadmore{padding:10px 0;display:flex;justify-content:center}.sk-end-hint{text-align:center;font-size:12px;opacity:.55;padding:8px 0 4px}.paper-row{transition:transform .12s ease,box-shadow .12s ease,background-color .12s ease}.paper-row--added{animation:pr-added .55s cubic-bezier(.2,.8,.2,1)}@keyframes pr-added{0%{box-shadow:0 0 #58f0;background:var(--sk-row-bg, #f6faff);transform:scale(.98)}35%{box-shadow:0 6px 12px -6px #5588ff40}to{box-shadow:0 0 #58f0;background:transparent;transform:scale(1)}}.sk-count-badge{transition:transform .12s ease;transform-origin:50% 50%}.sk-badge-bump{animation:sk-badge-bump .28s ease}@keyframes sk-badge-bump{0%{transform:scale(1)}45%{transform:scale(1.18)}to{transform:scale(1)}}.sk-menu .sk-menu-check{width:14px;height:14px;margin-right:8px;opacity:.9}.sk-menu-item{display:flex;align-items:center;gap:6px}.kp-box{margin:0 0 8px;padding:6px 8px;border-radius:8px;background:#3884ff14;border:1px solid rgba(56,132,255,.18)}.kp-summary{cursor:pointer;list-style:none;font-size:12px;font-weight:600;color:#2563eb;display:inline-flex;align-items:center}.kp-summary::-webkit-details-marker{display:none}.kp-summary:before{content:"▸";display:inline-block;margin-right:6px;transform:translateY(-1px);opacity:.9}.kp-box[open] .kp-summary:before{content:"▾"}.kp-list{margin:6px 0 0;padding-left:1.05rem;font-size:12px;line-height:1.25rem;color:var(--sk-header-fg)}.kp-list li{list-style:disc;margin:2px 0}.comments-dock{position:fixed;top:44px;right:0;width:324px;height:89%;background:var(--sk-panel-surface);border-left:1px solid var(--sk-border);box-shadow:var(--sk-shadow-soft);display:flex;flex-direction:column;transition:transform .22s ease;z-index:2147483647;transform:translate(100%)}.comments-dock.is-open{transform:translate(0)}.comments-dock.is-closed{transform:translate(100%)}.comments-dock__header{display:flex;align-items:center;justify-content:space-between;height:var(--sk-header-height, 44px);padding:0 12px;border-bottom:1px solid var(--sk-border);background:var(--sk-header-surface);color:var(--sk-header-fg)}.comments-dock__thread{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px}.comments-dock__empty{font-size:var(--sk-fs-sm);opacity:.7;text-align:center;margin-top:1rem}.comment-card{border:1px solid var(--sk-border);border-radius:var(--sk-radius-sm);background:color-mix(in oklab,var(--sk-panel-surface) 95%,transparent);padding:10px}.comment-quote{font-size:var(--sk-fs-xs);opacity:.75;border-left:2px solid var(--sk-border);padding-left:8px;margin-bottom:6px}.comment-text{font-size:var(--sk-fs-sm);color:var(--sk-text);line-height:1.4}.comment-meta{font-size:var(--sk-fs-xs);opacity:.6;margin-top:4px}.comments-dock__composer{display:flex;align-items:center;gap:6px;padding:10px 12px;border-top:1px solid var(--sk-border);background:var(--sk-panel-surface);height:var(--sk-header-height, 44px)}.comments-dock__input{flex:1;height:32px;border-radius:var(--sk-radius-sm);border:1px solid var(--sk-border);background:var(--sk-input-bg);color:var(--sk-text);font-size:var(--sk-fs-sm);padding:0 10px;outline:none}.comments-dock__input:focus{border-color:var(--sk-accent);box-shadow:0 0 0 2px var(--sk-accent-weak)}.comments-dock__send-btn{border:1px solid var(--sk-border);border-radius:var(--sk-radius-sm);background:var(--sk-input-bg-active);color:var(--sk-text);width:32px;height:32px;display:grid;place-items:center;cursor:pointer;transition:background .12s ease,border-color .12s ease}.comments-dock__send-btn:hover{background:var(--sk-accent);color:var(--sk-ai-badge-fg);border-color:var(--sk-accent)}.comments-dock__icon{width:16px;height:16px;opacity:.9}.comments-dock__thread::-webkit-scrollbar{width:6px}.comments-dock__thread::-webkit-scrollbar-thumb{background:color-mix(in oklab,var(--sk-border) 60%,transparent);border-radius:var(--sk-radius-sm)}.sidekick-shell{position:relative}.sidekick-halo{position:absolute;inset:-2px;border-radius:var(--radius-xl);background-image:var(--gradient-primary);opacity:.5;filter:blur(6px);transition:opacity .18s ease;pointer-events:none}.sidekick-shell:hover .sidekick-halo{opacity:.75}@media (max-width: 768px){.paper-popover--hovercard.paper-popover--compact{border-radius:10px}.paper-popover-scroll{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch}.paper-popover-title{font-size:.98rem;line-height:1.2}.paper-popover-sub,.paper-abstract,.kp-list li{font-size:.9rem}.sk-venue{display:inline-flex;align-items:center;gap:6px;flex-wrap:nowrap;white-space:nowrap}.sk-venue-title{display:inline-block;max-width:60vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}@media (min-width: 769px){.paper-popover--hovercard{max-width:560px}}:root{--outline-bg: var(--surface-2);--outline-header-bg: transparent;--outline-header-fg: var(--text-strong);--outline-header-icon: var(--text-muted);--outline-new-btn-bg: var(--topbar-ctrl-bg);--outline-new-btn-fg: var(--text-strong);--outline-new-btn-bg-hover: var(--neutral-200);--outline-nav-bg: var(--surface-2);--outline-nav-fg: var(--text-strong);--outline-row-hover-bg: color-mix(in oklab, var(--brand-accent) 8%, transparent);--outline-row-active-bg: color-mix(in oklab, var(--brand-accent) 14%, transparent);--outline-row-active-ring: color-mix(in oklab, var(--brand-accent) 28%, transparent);--outline-active-bar: var(--brand-accent);--outline-icon: var(--text-muted);--outline-btn-hover-bg: color-mix(in oklab, var(--brand-accent) 14%, transparent);--outline-progress-track: var(--neutral-200);--outline-progress-fill: var(--brand-accent);--outline-width: 248px;--outline-font-size: 12px;--outline-header-h: var(--topbar-height, 44px);--outline-header-pad-x: var(--topbar-pad-x, 10px);--outline-row-height: 28px;--outline-line-height: 1.15;--outline-pad-x: 8px;--outline-pad-y: 4px;--outline-gap: 6px;--outline-indent-step: 12px;--outline-sep-v: 10px;--outline-half: calc(70% - (var(--outline-sep-v) / 2));--outline-right-area-min: 72px;--active-bar-w: 2px;--outline-cell-drag-w: 24px;--outline-cell-icon-w: var(--icon-2);--outline-title-max-w: calc( var(--outline-width) - var(--outline-cell-drag-w) - var(--outline-cell-icon-w) - 2*var(--outline-pad-x) - 4*var(--outline-gap) )}.dark{--outline-bg: var(--surface-2);--outline-header-bg: transparent;--outline-header-fg: var(--text-strong);--outline-header-icon: var(--text-muted);--outline-new-btn-bg: var(--topbar-ctrl-bg);--outline-new-btn-fg: var(--text-strong);--outline-new-btn-bg-hover: var(--neutral-200);--outline-nav-bg: var(--surface-2);--outline-nav-fg: var(--text-strong);--outline-row-hover-bg: color-mix(in oklab, var(--brand-accent) 8%, transparent);--outline-row-active-bg: color-mix(in oklab, var(--brand-accent) 14%, transparent);--outline-row-active-ring: color-mix(in oklab, var(--brand-accent) 28%, transparent);--outline-active-bar: var(--brand-accent);--outline-icon: var(--text-muted);--outline-btn-hover-bg: color-mix(in oklab, var(--brand-accent) 14%, transparent);--outline-progress-track: var(--neutral-200);--outline-progress-fill: var(--brand-accent);--outline-width: 248px;--outline-font-size: 12px;--outline-header-h: var(--topbar-height, 44px);--outline-header-pad-x: var(--topbar-pad-x, 10px);--outline-row-height: 28px;--outline-line-height: 1.15;--outline-pad-x: 8px;--outline-pad-y: 4px;--outline-gap: 6px;--outline-indent-step: 12px;--outline-sep-v: 10px;--outline-half: calc(70% - (var(--outline-sep-v) / 2));--outline-right-area-min: 72px;--active-bar-w: 2px;--outline-cell-drag-w: 24px;--outline-cell-icon-w: var(--icon-2);--outline-title-max-w: calc( var(--outline-width) - var(--outline-cell-drag-w) - var(--outline-cell-icon-w) - 2*var(--outline-pad-x) - 4*var(--outline-gap) );--outline-top-frac: 62%;--outline-bottom-frac: calc(100% - var(--outline-top-frac))}.outline-sidebar-wrapper{background:var(--outline-bg);border-right:var(--frame-border);display:flex;flex-direction:column;height:100%;min-height:0;overflow:hidden;max-width:var(--outline-width)}.outline-sidebar-header-wrapper{display:flex;align-items:center;justify-content:space-between;height:var(--outline-header-h);padding-inline:var(--outline-header-pad-x);color:var(--outline-header-fg);background:var(--outline-header-bg);border-bottom:var(--frame-border)}.outline-sidebar-header-left-wrapper{display:flex;align-items:center;gap:var(--outline-gap)}.outline-sidebar-header-left-listree{width:var(--icon-2);height:var(--icon-2);color:var(--outline-header-icon)}.outline-sidebar-header-left-title{font-size:var(--outline-font-size);font-weight:var(--weight-semibold);letter-spacing:.04em;text-transform:uppercase}.outline-sidebar-header-create-button{display:inline-flex;align-items:center;gap:6px;background:var(--outline-new-btn-bg);color:var(--outline-new-btn-fg);border-radius:var(--radius-sm);font-size:8px;padding:2px 8px;transition:background var(--motion-ui) var(--ease-standard),border-color var(--motion-ui) var(--ease-standard),box-shadow var(--motion-ui) var(--ease-standard),transform var(--motion-ui) var(--ease-emph)}.outline-sidebar-header-create-button:hover{background:var(--outline-btn-hover-bg)}.outline-sidebar-header-create-button:focus-visible{outline:none;box-shadow:0 0 0 2px var(--focus-ring-color)}.outline-sep{height:2px;background:var(--sep, var(--border-weak));margin:4px 8px}.outline-main-scroll-area-root{height:var(--outline-half);overflow:hidden}.outline-main-scroll-area-viewport{height:100%;overflow-y:auto;overflow-x:hidden;scrollbar-gutter:stable both-edges;-webkit-overflow-scrolling:touch}.outline-inline-wrapper{background:var(--outline-nav-bg);border:var(--frame-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-rest);border-bottom:2px solid 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transparent));border-radius:999px}.outline-sidebar-nav{background:var(--outline-nav-bg);color:var(--outline-nav-fg);font-size:var(--outline-font-size);max-width:var(--outline-width);min-height:0}.outline-row{--depth: 0;display:flex;align-items:center;gap:var(--outline-gap);min-width:0;height:var(--outline-row-height);line-height:var(--outline-line-height);padding:var(--outline-pad-y) var(--outline-pad-x) var(--outline-pad-y) calc(var(--outline-pad-x) + (var(--depth) * var(--outline-indent-step)));border-radius:var(--radius-sm);transition:background var(--motion-ui) var(--ease-standard),box-shadow var(--motion-ui) var(--ease-standard),transform .14s cubic-bezier(.2,.7,.2,1);will-change:transform}.outline-row:hover{background:var(--outline-row-hover-bg)}.outline-row:active{transform:translateY(var(--press-1))}.outline-row:focus-visible{outline:none;box-shadow:0 0 0 2px var(--focus-ring-color)}.outline-row[style*=translate],.outline-row[data-dnd-dragging=true]{transition:background var(--motion-ui) var(--ease-standard),box-shadow var(--motion-ui) var(--ease-standard),transform 0s}.outline-active{position:relative;background:var(--outline-row-active-bg);box-shadow:inset 0 0 0 var(--hairline) var(--outline-row-active-ring)}.outline-active:before{content:"";position:absolute;inset:0 auto 0 0;width:var(--active-bar-w);background:var(--outline-active-bar);border-radius:var(--radius-sm)}.outline-drag-handle{flex:0 0 var(--outline-cell-drag-w);display:inline-flex;align-items:center;justify-content:center;padding:4px;border-radius:var(--radius-sm);cursor:grab;transition:background .15s ease}.outline-drag-handle:hover{background:var(--outline-btn-hover-bg)}.outline-drag-handle:active,.outline-row[style*=translate] .outline-drag-handle{cursor:grabbing}.outline-drag-handle--disabled{cursor:default;opacity:.6}.outline-drag-icon{width:var(--icon-2);height:var(--icon-2);opacity:.7}.outline-sidebar-filetext{flex:0 0 var(--outline-cell-icon-w);width:var(--outline-cell-icon-w);height:var(--outline-cell-icon-w);color:var(--outline-icon)}.outline-title-cell{flex:1 1 auto;min-width:0;max-width:var(--outline-title-max-w)}.outline-sidebar-node-title{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.outline-row-right{margin-left:auto;min-width:var(--outline-right-area-min);display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-shrink:0;padding-right:8px}.outline-row-right svg{width:14px;height:14px;display:block;flex:0 0 auto}.outline-wc{font-size:10px;opacity:.8;white-space:nowrap}.outline-row .outline-icon-btn,.outline-row-right>button,.outline-sidebar-add-subsection-button{opacity:0;pointer-events:none;transition:opacity var(--motion-fast, .12s) var(--ease-standard, ease)}.outline-row:hover .outline-icon-btn,.outline-row:hover .outline-row-right>button,.outline-row:hover .outline-sidebar-add-subsection-button{opacity:1;pointer-events:auto}.outline-icon-btn:hover,.outline-sidebar-add-subsection-button:hover{background:var(--outline-btn-hover-bg)}.outline-icon-btn{display:inline-flex;align-items:center;justify-content:center;padding:2px;border-radius:var(--radius-sm);background:transparent;border:1px solid transparent}.outline-icon{width:14px;height:14px}.outline-icon-btn--danger{color:var(--danger-600, #e5484d)}.outline-icon-btn--ok{color:var(--success-600, #30a46c)}.outline-edit-row{display:flex;align-items:center;gap:4px}.outline-edit-input{width:100%;background:transparent;color:var(--outline-nav-fg);border:1px solid color-mix(in oklab,var(--outline-nav-fg) 12%,transparent);border-radius:var(--radius-sm);padding:2px 6px;font-size:var(--outline-font-size);outline:none}.outline-edit-input:focus{border-color:color-mix(in oklab,var(--focus-ring-color) 40%,transparent);box-shadow:0 0 0 2px color-mix(in oklab,var(--focus-ring-color) 28%,transparent)}.outline-inline-list .outline-row{display:grid;grid-template-columns:var(--icon-2) var(--icon-2) 1fr minmax(var(--outline-right-area-min),auto);align-items:center;gap:var(--outline-gap);padding:var(--outline-pad-y) var(--outline-pad-x);padding-left:calc(var(--outline-pad-x) + (var(--depth, 0) * var(--outline-indent-step)));height:var(--outline-row-height);line-height:var(--outline-line-height);border-radius:var(--radius-sm);width:100%;min-width:0;box-sizing:border-box}.outline-indent{grid-column:1;width:var(--icon-2);height:var(--icon-2)}.outline-inline-list .outline-sidebar-filetext,.outline-inline-list .outline-row-right{flex:0 0 auto;min-width:0}.outline-inline-list .outline-row-right{justify-self:end;display:flex;align-items:center;gap:6px;padding-right:8px}.outline-inline-list .outline-sidebar-node-title{grid-column:3;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.outline-empty{font-size:11px;opacity:.7;padding:6px 10px}.section-outline-panel-wrapper{border:var(--frame-border);border-radius:var(--radius-sm);background:var(--outline-nav-bg)}.section-outline-panel-title{display:flex;align-items:center;justify-content:space-between;gap:var(--outline-gap);height:var(--outline-header-h);padding:0 var(--outline-header-pad-x);background:var(--outline-header-bg);color:var(--outline-header-fg);border-bottom:var(--frame-border)}.section-outline-panel-children{padding:var(--space-2)}.sextion-outline-empty{font-size:11px;color:var(--text-muted);padding:6px 10px}.section-outline-ol{list-style:none;padding:0;margin:0}.section-outline-li{padding:4px 8px;border-radius:var(--radius-sm);cursor:pointer}.section-outline-li:hover{background:var(--outline-row-hover-bg)}.section-outline-li-span{display:inline-flex;gap:8px;align-items:center;min-width:0}.section-outline-li-span-filetext{width:var(--icon-2);height:var(--icon-2);color:var(--outline-icon)}.section-outline-li-span-span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.outline-ring-track{stroke:var(--outline-progress-track)}.outline-ring-fill{stroke:var(--outline-progress-fill)}:root{--ed-wrap-bg: var(--surface-2);--ed-page-bg: var(--surface-1);--ed-h1-color: var(--text-strong);--ed-h2-color: var(--text-strong);--ed-h3-color: var(--text-strong);--ed-strong: var(--text-strong);--ed-quote-bar: 4px solid var(--border-strong);--ed-quote-pad-l: 1rem;--ed-menu-surface: var(--surface-1);--ed-bubble-surface: var(--surface-1);--ed-btn-fg: var(--text-strong);--ed-btn-hover: var(--topbar-ctrl-bg);--ed-btn-active: color-mix(in oklab, var(--brand-accent) 14%, transparent);--ed-code-bg: var(--neutral-100);--ed-active-line: color-mix(in oklab, var(--brand-accent) 14%, transparent);--ed-topbar-h: var(--topbar-height, 44px);--ed-topbar-pad-x: var(--topbar-pad-x, 10px);--block-header-bg: var(--surface-1);--block-bg: var(--surface-1);--block-hover-bg: color-mix(in oklab, var(--brand-accent) 6%, var(--surface-1));--block-shadow-rest: var(--shadow-rest);--block-shadow-hover: var(--shadow-hover-strong);--block-border: var(--frame-border);--block-accent-heading: color-mix(in oklab, var(--brand-accent) 50%, black);--block-accent-paragraph: color-mix(in oklab, var(--brand-accent) 95%, black);--block-accent-quote: color-mix(in oklab, var(--brand-accent) 60%, green);--block-accent-image: color-mix(in oklab, var(--brand-accent) 30%, yellow);--block-accent-code: color-mix(in oklab, var(--brand-accent) 10%, green);--block-accent-equation: color-mix(in oklab, var(--brand-accent) 10%, red);--block-btn-size: 28px;--block-icon-size: 16px;--chip-hue: var(--brand-accent);--chip-bg: color-mix(in oklab, var(--chip-hue) 14%, white);--chip-border: color-mix(in oklab, var(--chip-hue) 34%, var(--border-weak));--chip-fg: var(--text-strong);--ed-muted-border: color-mix(in oklab, var(--border-weak) 55%, transparent);--ed-field-border: var(--frame-border-color, var(--ed-muted-border));--ed-field-bg: var(--surface-1);--ed-hint-fg: color-mix(in oklab, var(--text-weak, #000) 55%, transparent);--ed-chip-border: color-mix(in oklab, var(--border-weak) 55%, transparent);--ed-chip-hover: color-mix(in oklab, white 10%, transparent);--ed-ease-emph: var(--ease-emph, cubic-bezier(.2,.8,.2,1));--ed-motion-ui: var(--motion-ui, .18s);--ed-icon-2: var(--block-icon-size, 16px);--ed-icon-3: 14px}.dark{--ed-wrap-bg: var(--surface-2);--ed-page-bg: var(--surface-1);--ed-h1-color: var(--text-strong);--ed-h2-color: var(--text-strong);--ed-h3-color: var(--text-strong);--ed-strong: var(--text-strong);--ed-quote-bar: 4px solid var(--border-strong);--ed-quote-pad-l: 1rem;--ed-menu-surface: var(--surface-1);--ed-bubble-surface: var(--surface-1);--ed-btn-fg: var(--text-strong);--ed-btn-hover: var(--topbar-ctrl-bg);--ed-btn-active: color-mix(in oklab, var(--brand-accent) 14%, transparent);--ed-code-bg: var(--neutral-100);--ed-active-line: color-mix(in oklab, var(--brand-accent) 14%, transparent);--ed-topbar-h: var(--topbar-height, 44px);--ed-topbar-pad-x: var(--topbar-pad-x, 10px);--block-header-bg: var(--surface-1);--block-bg: var(--surface-1);--block-hover-bg: color-mix(in oklab, var(--brand-accent) 6%, var(--surface-1));--block-shadow-rest: var(--shadow-rest);--block-shadow-hover: var(--shadow-hover-strong);--block-border: var(--frame-border);--block-accent-heading: color-mix(in oklab, var(--brand-accent) 50%, black);--block-accent-paragraph: color-mix(in oklab, var(--brand-accent) 95%, black);--block-accent-quote: color-mix(in oklab, var(--brand-accent) 60%, green);--block-accent-image: color-mix(in oklab, var(--brand-accent) 30%, yellow);--block-accent-code: color-mix(in oklab, var(--brand-accent) 10%, green);--block-accent-equation: color-mix(in oklab, var(--brand-accent) 10%, red);--block-btn-size: 28px;--block-icon-size: 16px;--chip-hue: var(--brand-accent);--chip-bg: color-mix(in oklab, var(--chip-hue) 22%, var(--surface-1));--chip-border: color-mix(in oklab, var(--chip-hue) 45%, var(--border-weak));--chip-fg: var(--text-strong);--ed-muted-border: color-mix(in oklab, var(--border-weak) 60%, transparent);--ed-field-border: var(--frame-border-color, var(--ed-muted-border));--ed-field-bg: var(--surface-1);--ed-hint-fg: color-mix(in oklab, var(--text-weak, #fff) 45%, transparent);--ed-chip-border: color-mix(in oklab, var(--border-weak) 60%, transparent);--ed-chip-hover: color-mix(in oklab, white 12%, transparent)}.editor-page-wrapper{background:var(--ed-wrap-bg);border:none;padding:var(--space-2) var(--space-4);height:100%;overflow:auto}.editor-page-inner{background:transparent;border:var(--frame-border);border-radius:var(--radius-sm);margin:0 auto;max-width:var(--ed-page-max-width);min-height:var(--ed-page-min-height);width:var(--ed-page-width)}.paiprus-prose.resize-y{resize:vertical;overflow:auto;min-height:3rem;max-height:80vh}.editor-topbar{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:1fr auto;align-items:center;height:var(--ed-topbar-h);background:var(--topbar-bg-gradient);padding:0 var(--ed-topbar-pad-x);border-color:var(--border-strong);backdrop-filter:blur(4px) saturate(1.02);-webkit-backdrop-filter:blur(4px) saturate(1.02)}.editor-topbar-left{min-width:0}.editor-topbar-right{display:flex;justify-content:flex-end;gap:var(--space-2)}.editor-topbar-title{font-size:var(--fs-ui-sm);color:var(--text-strong);margin-right:var(--space-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.editor-topbar-title-prefix{font-size:var(--fs-ui-sm);font-weight:var(--weight-semibold);color:var(--text-strong);margin-right:var(--space-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.editor-mode-toggle-wrapper{display:flex;height:var(--sk-header-height)}.editor-mode-toggle{background:var(--app-bg);border-radius:var(--radius-sm);border-color:var(--border-strong);padding:2px;display:inline-flex;gap:2px;box-shadow:var(--topbar-shadow-rest)}.editor-mode-toggle-item{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:var(--radius-sm);color:var(--ed-btn-fg);transition:background var(--motion-fast, .12s) var(--ease-standard, ease),transform var(--motion-fast, .12s) var(--ease-standard, ease)}.editor-mode-toggle-item:hover{background:color-mix(in oklab,var(--brand-accent) 10%,transparent);transform:translateY(var(--lift-1, -1px))}.editor-mode-toggle-item:active{background:var(--ed-btn-active);transform:translateY(0)}.editor-mode-toggle-item[data-state=on]{background:color-mix(in oklab,var(--brand-accent) 16%,transparent);box-shadow:inset 0 0 0 var(--hairline) color-mix(in oklab,var(--brand-accent) 42%,transparent)}.editor-bubble-menu{-webkit-backdrop-filter:blur(var(--blur-1));backdrop-filter:blur(var(--blur-1));background:var(--ed-bubble-surface);border:var(--frame-border);border-radius:var(--radius-sm);display:flex;gap:var(--space-1);padding:var(--space-1);box-shadow:var(--shadow-popover)}.editor-bubble-menu button{border-radius:var(--radius-sm);color:var(--ed-btn-fg);padding:4px 8px;transition:background var(--motion-fast) var(--ease-standard),transform var(--motion-fast) var(--ease-emph)}.editor-bubble-menu button:hover{background:var(--ed-btn-hover);transform:translateY(var(--lift-1))}.editor-bubble-menu button:active{background:var(--ed-btn-active);transform:translateY(0)}.rte-quote{padding-left:var(--ed-quote-pad-l);border-left:var(--ed-quote-bar)}.block-card{background:var(--block-bg);border:var(--block-border);border-radius:var(--radius-sm);box-shadow:var(--block-shadow-rest);overflow:hidden;position:relative;transition:background var(--motion-ui) var(--ease-standard),box-shadow var(--motion-ui) var(--ease-standard),transform var(--motion-ui) var(--ease-emph)}.block-card:hover{background:var(--block-hover-bg);box-shadow:var(--block-shadow-hover);transform:translateY(var(--lift-1))}.block-card:active{transform:translateY(0)}.block-card:before{content:"";position:absolute;inset:0 auto 0 0;width:2px;background:var(--block-accent, var(--brand-accent));opacity:.9}.block-card--heading{--block-accent: var(--block-accent-heading)}.block-card--paragraph{--block-accent: var(--block-accent-paragraph)}.block-card--quote{--block-accent: var(--block-accent-quote)}.block-card--image{--block-accent: var(--block-accent-image)}.block-card--code{--block-accent: var(--block-accent-code)}.block-card--equation{--block-accent: var(--block-accent-equation)}.block-toolbar{display:flex;align-items:center;gap:6px;background:var(--block-header-bg);border-bottom:var(--frame-border);padding:6px 8px;min-height:36px;border-radius:var(--radius-sm)}.block-toolbar .btn{height:var(--block-btn-size);min-width:var(--block-btn-size);padding:0 8px;border-radius:var(--radius-sm);display:inline-flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;color:var(--ed-btn-fg);transition:background var(--motion-fast, .12s) var(--ease-standard, ease),transform var(--motion-fast, .12s) var(--ease-standard, ease)}.block-toolbar .btn:hover{background:color-mix(in oklab,var(--brand-accent) 10%,transparent);transform:translateY(var(--lift-1, -1px))}.block-toolbar .btn:active{background:var(--ed-btn-active);transform:translateY(0)}.block-toolbar .btn .icon{width:var(--block-icon-size);height:var(--block-icon-size);display:block}.block-content{padding:14px 16px}.editor-add-row{border-top:var(--frame-border);margin-top:var(--space-2);padding-top:var(--space-3)}.add-block-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:var(--space-2);justify-items:center;padding-block:var(--space-3)}.add-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-1);font-size:var(--fs-ui-xs);min-width:80px;padding:var(--space-1) var(--space-2);border:var(--frame-border);border-color:var(--frame-border-color);border-radius:var(--radius-sm);background:transparent;transition:background var(--motion-fast) var(--ease-standard),transform var(--motion-fast) var(--ease-emph)}.add-button:hover{background:var(--ed-btn-hover);transform:translateY(var(--lift-1))}.add-button:active{background:var(--ed-btn-active);transform:translateY(0)}.add-button:focus-visible{outline:none;box-shadow:0 0 0 2px var(--focus-ring-color)}.paiprus-prose h3{font-size:1.1rem;font-weight:600;margin:1em 0 .5em}.paiprus-prose .math-block{display:block;text-align:center;margin:1em 0}.mention-chip{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-2);gap:var(--space-1);border-radius:9999px;font-size:.875em;line-height:1.6;background:var(--chip-bg);border:1px solid var(--chip-border);color:var(--chip-fg);white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}.mention-chip:before{content:"";width:6px;height:6px;border-radius:999px;background:var(--chip-hue)}.mention-chip[data-color]{background:color-mix(in oklab,var(--chip-hue) 18%,var(--ed-page-bg));border-color:color-mix(in oklab,var(--chip-hue) 45%,var(--border-weak))}.mention-suggestion,.mention-suggestion-empty{background:var(--ed-menu-surface);color:var(--ed-btn-fg);border:var(--frame-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-pop);min-width:220px;max-width:min(90vw,540px);overflow:hidden}.mention-suggestion-item{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;width:100%;text-align:left;padding:8px 10px;font-size:var(--fs-ui-sm);min-width:0}.mention-suggestion-item:hover{background:var(--ed-btn-active)}.mention-suggestion-dot{width:10px;height:10px;border-radius:var(--radius-sm)}.editor-root{display:flex;flex-direction:column;height:100%;min-height:0}.editor-topbar-wrapper{position:sticky;top:0;z-index:10;background:var(--surface-1);border-bottom:var(--frame-border);border-color:var(--border-strong);height:var(--ed-topbar-h)}.editor-scroll-body{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;background:var(--surface-1)}.add-block-collapsed{position:relative;display:flex;justify-content:center;margin:10px 0}.add-toggle-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:32px;padding:0 10px;border-radius:9999px;background:var(--topbar-ctrl-bg);color:var(--topbar-ctrl-fg);border:var(--topbar-ctrl-border);box-shadow:var(--topbar-shadow-rest);transition:transform var(--motion-ui) var(--ease-emph),box-shadow var(--motion-ui) var(--ease-standard)}.add-toggle-btn:hover{background:var(--menu-item-hover-background-color, color-mix(in oklab, var(--surface-1) 70%, var(--brand-accent) 8%));transform:translateY(-1px)}.add-palette{position:absolute;top:calc(100% + 8px);z-index:50;background:var(--menu-surface-background-color, var(--surface-2));color:var(--menu-foreground-text-color, var(--text-strong));border:var(--frame-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-pop);padding:8px;min-width:320px}.add-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}@media (max-width: 520px){.add-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.add-palette-btn{display:flex;align-items:center;gap:8px;padding:4px;border-radius:var(--radius-md);border:var(--frame-border);background:var(--surface-1);color:inherit;text-align:left;transition:background var(--motion-ui) var(--ease-standard),transform var(--motion-ui) 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