:root{color-scheme:light dark;--background: oklch(.97 .014 78);--foreground: oklch(.185 .02 248);--primary: oklch(.285 .066 164);--primary-foreground: oklch(.985 .01 78);--secondary: oklch(.9 .018 73);--secondary-foreground: oklch(.245 .024 88);--muted: oklch(.928 .016 76);--muted-foreground: oklch(.435 .028 76);--accent: oklch(.405 .07 50);--accent-foreground: oklch(.985 .01 78);--destructive: oklch(.455 .19 18);--destructive-foreground: oklch(.99 .006 75);--border: oklch(.85 .015 72);--input: oklch(.85 .015 72);--ring: oklch(.285 .066 164);--card: oklch(.986 .009 76);--card-foreground: oklch(.185 .02 248);--popover: oklch(.992 .007 76);--popover-foreground: oklch(.185 .02 248);--chart-1: oklch(.285 .066 164);--chart-2: oklch(.405 .07 50);--chart-3: oklch(.565 .105 72);--chart-4: oklch(.5 .11 138);--chart-5: oklch(.455 .19 18);--sidebar: oklch(.944 .016 76);--sidebar-foreground: oklch(.205 .024 96);--sidebar-primary: oklch(.285 .066 164);--sidebar-primary-foreground: oklch(.985 .01 78);--sidebar-accent: oklch(.405 .07 50);--sidebar-accent-foreground: oklch(.985 .01 78);--sidebar-border: oklch(.835 .016 72);--sidebar-ring: oklch(.285 .066 164);--success: oklch(.475 .112 139);--success-foreground: oklch(.99 .006 78);--warning: oklch(.535 .102 65);--warning-foreground: oklch(.99 .006 78);--error: oklch(.455 .19 18);--error-foreground: oklch(.99 .006 75);--info: oklch(.415 .07 205);--info-foreground: oklch(.99 .006 78);--brand-heritage-green: oklch(.285 .066 164);--brand-highland-green: oklch(.72 .16 136);--brand-stone: oklch(.85 .015 72);--brand-charcoal: oklch(.185 .02 248);--brand-red: oklch(.455 .19 18);--brand-burgundy: oklch(.405 .07 50);--font-sans: "Brandon Grotesque", "Avenir Next", "Montserrat", "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-serif: "Bodoni 72 Book", "Bodoni 72", "Bodoni Moda", "Libre Bodoni", Didot, "Bodoni MT", Georgia, serif;--font-mono: "JetBrains Mono", "Geist Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--text-answer-size: clamp(1rem, .96rem + .15vw, 1.125rem);--text-answer-line-height: 1.68;--text-ui-size: .875rem;--text-caption-size: .75rem;--text-heading-line-height: 1.15;--weight-regular: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700;--radius: .875rem;--spacing: .25rem;--tracking-normal: 0em;--radius-sm: .4375rem;--radius-md: .625rem;--radius-lg: .875rem;--radius-xl: 1.25rem;--shadow-2xs: 0 1px 2px 0 oklch(.24 .03 58 / .035);--shadow-xs: 0 1px 2px 0 oklch(.24 .03 58 / .05);--shadow-sm: 0 1px 3px 0 oklch(.24 .03 58 / .075), 0 1px 2px -1px oklch(.24 .03 58 / .055);--shadow: 0 2px 5px -1px oklch(.24 .03 58 / .085), 0 1px 2px -1px oklch(.24 .03 58 / .06);--shadow-md: 0 6px 12px -4px oklch(.24 .03 58 / .115), 0 2px 4px -2px oklch(.24 .03 58 / .07);--shadow-lg: 0 12px 22px -8px oklch(.24 .03 58 / .135), 0 4px 8px -4px oklch(.24 .03 58 / .075);--shadow-xl: 0 20px 34px -12px oklch(.24 .03 58 / .165), 0 8px 14px -8px oklch(.24 .03 58 / .09);--shadow-2xl: 0 28px 58px -16px oklch(.24 .03 58 / .23)}[data-theme=dark]{color-scheme:dark;--background: oklch(.165 .018 58);--foreground: oklch(.91 .018 78);--primary: oklch(.69 .09 150);--primary-foreground: oklch(.145 .016 58);--secondary: oklch(.245 .02 62);--secondary-foreground: oklch(.895 .018 78);--muted: oklch(.235 .018 62);--muted-foreground: oklch(.68 .02 78);--accent: oklch(.64 .08 62);--accent-foreground: oklch(.145 .016 58);--destructive: oklch(.62 .175 22);--destructive-foreground: oklch(.985 .006 75);--border: oklch(.31 .02 62);--input: oklch(.31 .02 62);--ring: oklch(.69 .09 150);--card: oklch(.205 .018 58);--card-foreground: oklch(.91 .018 78);--popover: oklch(.215 .018 58);--popover-foreground: oklch(.91 .018 78);--chart-1: oklch(.69 .09 150);--chart-2: oklch(.64 .08 62);--chart-3: oklch(.72 .11 82);--chart-4: oklch(.65 .1 205);--chart-5: oklch(.62 .175 22);--sidebar: oklch(.145 .016 58);--sidebar-foreground: oklch(.91 .018 78);--sidebar-primary: oklch(.69 .09 150);--sidebar-primary-foreground: oklch(.145 .016 58);--sidebar-accent: oklch(.64 .08 62);--sidebar-accent-foreground: oklch(.145 .016 58);--sidebar-border: oklch(.3 .02 62);--sidebar-ring: oklch(.69 .09 150);--success: oklch(.69 .11 139);--success-foreground: oklch(.145 .016 58);--warning: oklch(.72 .105 75);--warning-foreground: oklch(.145 .016 58);--error: oklch(.62 .175 22);--error-foreground: oklch(.985 .006 75);--info: oklch(.7 .085 205);--info-foreground: oklch(.145 .016 58);--brand-heritage-green: oklch(.69 .09 150);--brand-highland-green: oklch(.74 .135 136);--brand-stone: oklch(.68 .02 78);--brand-charcoal: oklch(.91 .018 78);--brand-red: oklch(.62 .175 22);--brand-burgundy: oklch(.64 .08 62);--shadow-2xs: 0 1px 2px 0 oklch(.03 .01 58 / .24);--shadow-xs: 0 1px 2px 0 oklch(.03 .01 58 / .3);--shadow-sm: 0 1px 3px 0 oklch(.03 .01 58 / .36), 0 1px 2px -1px oklch(.03 .01 58 / .26);--shadow: 0 2px 5px -1px oklch(.03 .01 58 / .4), 0 1px 2px -1px oklch(.03 .01 58 / .28);--shadow-md: 0 6px 12px -4px oklch(.03 .01 58 / .47), 0 2px 4px -2px oklch(.03 .01 58 / .32);--shadow-lg: 0 12px 22px -8px oklch(.03 .01 58 / .54), 0 4px 8px -4px oklch(.03 .01 58 / .36);--shadow-xl: 0 20px 34px -12px oklch(.03 .01 58 / .61), 0 8px 14px -8px oklch(.03 .01 58 / .4);--shadow-2xl: 0 28px 58px -16px oklch(.03 .01 58 / .72)}*,*:before,*:after{box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-sans);font-size:var(--text-ui-size);line-height:1.55;color:var(--foreground);background:var(--background);-webkit-font-smoothing:antialiased;overflow:hidden}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;border:0;background:none}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--ring);outline-offset:2px;box-shadow:0 0 0 4px color-mix(in oklch,var(--ring) 18%,transparent)}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;clip:rect(0,0,0,0);overflow:hidden;white-space:nowrap}.dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex:0 0 auto}.dot--ready{background:var(--success)}.dot--ingesting{background:var(--warning);animation:pulse-dot 2s ease-in-out infinite}.dot--error{background:var(--error)}.dot--offline{background:var(--muted-foreground)}@keyframes pulse-dot{50%{opacity:.5}}.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:var(--radius-sm);font-size:var(--text-caption-size);font-weight:700;letter-spacing:.02em;text-transform:capitalize}.badge--ready{background:color-mix(in oklch,var(--success) 14%,var(--card));color:var(--success)}.badge--processing{background:color-mix(in oklch,var(--warning) 18%,var(--card));color:var(--warning)}.badge--failed{background:var(--error);color:var(--error-foreground)}.badge--pending{background:var(--muted);color:var(--muted-foreground)}.login-screen{min-height:100dvh;display:grid;place-items:center;padding:16px;background:var(--background)}.login-card{width:min(420px,calc(100vw - 32px));background:var(--card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:48px 32px 36px;text-align:center;animation:loginIn .36s cubic-bezier(0,0,.2,1)}@keyframes loginIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.login-logo{width:64px;height:64px;margin:0 auto 20px;background:var(--primary);border-radius:var(--radius-md);display:grid;place-items:center;color:var(--primary-foreground);font-family:var(--font-serif);font-size:1.5rem;font-weight:700}.login-title{margin:0 0 4px;font-family:var(--font-serif);font-size:clamp(1.75rem,1.5rem + 1vw,2.25rem);font-weight:500;line-height:1.1;letter-spacing:-.02em;color:var(--primary)}.login-subtitle{margin:0 0 32px;font-size:.9375rem;color:var(--muted-foreground)}.login-form{text-align:start}.login-field{margin-bottom:18px}.login-label{display:block;font-weight:600;margin-bottom:6px}.login-input,.dialog-typed-input{width:100%;padding:10px 14px;border:1px solid var(--input);border-radius:var(--radius-md);background:var(--background)}.login-input:focus,.dialog-typed-input:focus{border-color:var(--ring);outline:none;box-shadow:0 0 0 3px color-mix(in oklch,var(--ring) 15%,transparent)}.login-btn{width:100%;padding:12px;margin-top:8px;background:var(--primary);color:var(--primary-foreground);border-radius:var(--radius-md);font-weight:700}.login-btn:hover{background:color-mix(in oklch,var(--primary) 88%,var(--foreground))}.login-btn:disabled{opacity:.6;cursor:wait}.login-error,.login-help{margin-top:12px;font-size:.8125rem;line-height:1.45}.login-error{color:var(--error)}.login-help{color:var(--muted-foreground)}.app-shell{height:100dvh;display:grid;grid-template-columns:300px minmax(0,1fr) 0;grid-template-areas:"sidebar main drawer";overflow:hidden;background:var(--background);transition:grid-template-columns .26s cubic-bezier(0,0,.2,1)}.app-shell--drawer-open{grid-template-columns:300px minmax(0,1fr) 400px}.sidebar{grid-area:sidebar;background:var(--sidebar);color:var(--sidebar-foreground);border-inline-end:1px solid color-mix(in oklch,var(--sidebar-border) 72%,transparent);display:flex;flex-direction:column;min-width:0;overflow:hidden}.sidebar-header{padding:20px 20px 16px;display:flex;align-items:center;gap:10px}.sidebar-mark{width:28px;height:28px;border-radius:var(--radius-sm);display:grid;place-items:center;background:var(--primary);color:var(--primary-foreground);font-family:var(--font-serif);font-size:.8rem;font-weight:700}.sidebar-product{font-family:var(--font-serif);font-size:1.35rem;line-height:1;color:var(--primary);letter-spacing:-.025em}.sidebar-new-chat{margin:8px 10px 10px;padding:9px 10px;border-radius:var(--radius-md);display:flex;align-items:center;gap:12px;color:var(--sidebar-foreground);font-weight:650;transition:background .14s cubic-bezier(.4,0,.2,1),color .14s cubic-bezier(.4,0,.2,1)}.sidebar-new-chat:hover{background:color-mix(in oklch,var(--primary) 7%,var(--sidebar));color:var(--foreground)}.sidebar-new-chat-icon{width:28px;height:28px;border-radius:50%;display:inline-grid;place-items:center;background:color-mix(in oklch,var(--muted) 74%,var(--sidebar));color:var(--sidebar-foreground);font-size:1.25rem;font-weight:400;line-height:1}.sidebar-nav{padding:0 10px 10px;display:grid;gap:2px}.sidebar-nav-item{min-height:40px;padding:8px 10px;border-radius:var(--radius-md);display:flex;align-items:center;gap:12px;color:color-mix(in oklch,var(--sidebar-foreground) 82%,var(--muted-foreground));font-weight:520;transition:background .14s cubic-bezier(.4,0,.2,1),color .14s cubic-bezier(.4,0,.2,1)}.sidebar-nav-icon{width:28px;display:inline-grid;place-items:center;color:var(--muted-foreground);font-size:1.08rem;line-height:1}.sidebar-nav-item:hover,.sidebar-recent-item:hover{background:color-mix(in oklch,var(--primary) 7%,var(--sidebar));color:var(--sidebar-foreground)}.sidebar-nav-item--active{background:color-mix(in oklch,var(--primary) 10%,var(--sidebar));color:var(--primary)}.sidebar-nav-item--active .sidebar-nav-icon{color:var(--primary)}.sidebar-search{position:relative;margin:0 10px 14px}.sidebar-search span{position:absolute;inset-inline-start:12px;top:50%;transform:translateY(-50%);color:var(--muted-foreground);font-size:1.05rem;pointer-events:none}.sidebar-search input{width:100%;min-height:38px;padding:8px 12px 8px 36px;border:1px solid transparent;border-radius:var(--radius-md);background:color-mix(in oklch,var(--muted) 46%,var(--sidebar));color:var(--sidebar-foreground);transition:background .14s cubic-bezier(.4,0,.2,1),border-color .14s cubic-bezier(.4,0,.2,1),box-shadow .14s cubic-bezier(.4,0,.2,1)}.sidebar-search input::placeholder{color:var(--muted-foreground)}.sidebar-search input:focus{outline:none;border-color:color-mix(in oklch,var(--ring) 42%,var(--sidebar-border));background:color-mix(in oklch,var(--sidebar) 78%,var(--background));box-shadow:0 0 0 3px color-mix(in oklch,var(--ring) 12%,transparent)}.sidebar-recents{flex:1;overflow:auto;padding:2px 10px 10px;scrollbar-color:color-mix(in oklch,var(--muted-foreground) 46%,transparent) transparent}.sidebar-recents-label{padding:10px 10px 7px;color:var(--muted-foreground);font-size:.8125rem;font-weight:500;letter-spacing:0;text-transform:none}.sidebar-recent-item{position:relative;display:flex;align-items:center;gap:4px;border-radius:var(--radius-md);transition:background .14s cubic-bezier(.4,0,.2,1),color .14s cubic-bezier(.4,0,.2,1)}.sidebar-recent-title{flex:1;min-width:0;min-height:38px;padding:8px 4px 8px 10px;color:color-mix(in oklch,var(--sidebar-foreground) 84%,var(--muted-foreground));text-align:start;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-recent-item:hover .sidebar-recent-title{color:var(--sidebar-foreground)}.sidebar-recent-menu{opacity:0;min-width:32px;min-height:32px;margin-inline-end:2px;border-radius:var(--radius-sm);color:var(--muted-foreground);letter-spacing:-.12em;transition:opacity .12s cubic-bezier(.4,0,.2,1),background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1)}.sidebar-recent-item:hover .sidebar-recent-menu,.sidebar-recent-menu:focus-visible{opacity:1}.sidebar-recent-menu:hover{background:color-mix(in oklch,var(--foreground) 7%,transparent);color:var(--sidebar-foreground)}.sidebar-empty-recent{padding:8px 10px;color:var(--muted-foreground);font-size:.8125rem}.recent-menu{position:absolute;inset-inline-end:8px;top:34px;z-index:30;min-width:160px;padding:6px;background:var(--popover);color:var(--popover-foreground);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);display:grid}.recent-menu button{min-height:36px;padding:8px 10px;border-radius:var(--radius-sm);text-align:start}.recent-menu button:hover{background:color-mix(in oklch,var(--primary) 7%,var(--popover))}.danger-menuitem{color:var(--error)!important}.sidebar-footer{padding:10px;border-top:1px solid color-mix(in oklch,var(--sidebar-border) 70%,transparent);color:var(--muted-foreground);font-size:.75rem;line-height:1.4}.sidebar-account{min-height:54px;padding:8px 10px;border-radius:var(--radius-md);display:flex;align-items:center;gap:11px;color:var(--sidebar-foreground)}.sidebar-account:hover{background:color-mix(in oklch,var(--primary) 6%,var(--sidebar))}.sidebar-account-avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;background:color-mix(in oklch,var(--primary) 16%,var(--muted));color:var(--sidebar-foreground);font-weight:750;font-size:.8125rem;letter-spacing:-.02em}.sidebar-account-copy{min-width:0;display:grid;gap:1px}.sidebar-account-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.9375rem;font-weight:650;line-height:1.2}.sidebar-account-meta{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted-foreground);font-size:.75rem}.sidebar-footer-notes{display:grid;gap:2px;padding:4px 10px 8px;color:color-mix(in oklch,var(--muted-foreground) 86%,transparent)}.sidebar-footer p{margin:0}.sidebar-footer-toggle,.sidebar-footer-link,.sidebar-footer-danger{min-height:32px;padding:6px 8px;border-radius:var(--radius-sm);font-size:.75rem;font-weight:650;transition:background .12s cubic-bezier(.4,0,.2,1),color .12s cubic-bezier(.4,0,.2,1)}.sidebar-footer-toggle,.sidebar-footer-link{color:var(--muted-foreground)}.sidebar-footer-danger{color:var(--error)}.sidebar-footer-toggle:hover,.sidebar-footer-link:hover,.sidebar-footer-danger:hover{background:color-mix(in oklch,var(--primary) 7%,var(--sidebar));color:var(--sidebar-foreground)}.sidebar-footer-danger:hover{color:var(--error)}.sidebar-footer-actions{display:flex;flex-wrap:wrap;gap:4px;padding-inline:2px}.main-canvas{grid-area:main;min-width:0;display:flex;flex-direction:column;overflow:hidden;position:relative}.top-bar{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px}.top-bar-left,.top-bar-right{display:flex;align-items:center;gap:12px}.top-bar-title{margin:0;font-family:var(--font-sans);font-size:.9375rem;font-weight:500;line-height:1.2}.top-bar-status{display:inline-flex;align-items:center;gap:6px;color:var(--muted-foreground);font-size:.8125rem;font-weight:500}.top-bar-avatar{width:28px;height:28px;border-radius:50%;background:var(--muted);display:grid;place-items:center;font-size:.75rem;font-weight:700}.theme-toggle,.icon-menu{min-height:36px;padding:7px 10px;border-radius:var(--radius-md);color:var(--muted-foreground);font-weight:600}.theme-toggle:hover,.icon-menu:hover{background:color-mix(in oklch,var(--primary) 7%,var(--background));color:var(--foreground)}.mobile-only{display:none}.api-warning{margin:0 24px 8px;padding:10px 12px;border:1px solid color-mix(in oklch,var(--warning) 35%,var(--border));border-radius:var(--radius-md);background:color-mix(in oklch,var(--warning) 12%,var(--background));color:var(--foreground);font-size:.8125rem}.chat-area{flex:1;overflow-y:auto;padding:0 24px}.chat-thread{max-width:760px;margin:0 auto;width:100%;padding:16px 0 28px}.empty-state{min-height:60dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px 16px}.empty-state h1{margin:0 0 8px;font-family:var(--font-serif);font-size:clamp(2rem,1.5rem + 2vw,3rem);color:var(--primary);font-weight:500;line-height:1.05;letter-spacing:-.025em;max-width:14ch}.empty-state-subtitle{margin:0 0 32px;color:var(--muted-foreground);font-size:1.0625rem}.empty-starters{width:min(480px,100%);display:grid;gap:8px;margin-bottom:24px}.empty-starter{padding:14px 18px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);text-align:start;transition:transform .16s cubic-bezier(.4,0,.2,1),background .16s,border-color .16s}.empty-starter:hover{transform:translateY(-1px);background:color-mix(in oklch,var(--card) 92%,var(--primary));border-color:color-mix(in oklch,var(--border) 72%,var(--primary))}.empty-state-footnote{color:var(--muted-foreground);font-size:.75rem}.user-message{display:flex;justify-content:flex-end;margin-bottom:20px;animation:fadeInUp .18s cubic-bezier(0,0,.2,1)}.user-bubble{max-width:70%;padding:12px 16px;background:var(--muted);border-radius:var(--radius-lg) var(--radius-lg) 4px var(--radius-lg);font-size:.975rem}.assistant-answer{margin-bottom:24px;animation:fadeInUp .18s cubic-bezier(0,0,.2,1)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.activity-trace{margin-bottom:8px}.activity-trace-toggle{display:inline-flex;align-items:center;gap:6px;color:var(--muted-foreground);font-size:.8125rem;padding:4px 0}.activity-trace-toggle:hover{color:var(--foreground)}.chevron{transition:transform .13s cubic-bezier(.4,0,1,1)}.activity-trace-toggle[aria-expanded=true] .chevron{transform:rotate(90deg)}.activity-trace-content{display:grid;grid-template-rows:0fr;transition:grid-template-rows .16s cubic-bezier(.4,0,.2,1)}.activity-trace-content[data-open=true]{grid-template-rows:1fr}.activity-trace-inner{overflow:hidden;margin-top:4px;padding-inline-start:12px;border-inline-start:1px solid var(--border)}.activity-trace-item,.status-text{color:var(--muted-foreground);font-size:.8125rem;padding:3px 0}.thinking-trace{margin:0 0 10px;max-width:75ch}.thinking-trace-toggle{display:inline-flex;align-items:center;gap:6px;padding:3px 0;color:color-mix(in oklch,var(--muted-foreground) 82%,var(--background));font-size:.75rem;font-weight:600}.thinking-trace-toggle:hover{color:var(--muted-foreground)}.thinking-trace-toggle[aria-expanded=true] .chevron{transform:rotate(90deg)}.thinking-trace-content{display:grid;grid-template-rows:0fr;transition:grid-template-rows .16s cubic-bezier(.4,0,.2,1)}.thinking-trace-content[data-open=true]{grid-template-rows:1fr}.thinking-trace-inner{overflow:hidden;margin-top:3px;padding:8px 10px;border:1px solid color-mix(in oklch,var(--border) 65%,transparent);border-radius:var(--radius-md);background:color-mix(in oklch,var(--muted) 24%,transparent);color:var(--muted-foreground);font-size:.8125rem;line-height:1.5}.thinking-trace-inner p{margin:0 0 .6em}.thinking-trace-inner p:last-child{margin-bottom:0}.status-text{font-style:italic}.answer-body{max-width:75ch;font-size:var(--text-answer-size);line-height:var(--text-answer-line-height);overflow-wrap:anywhere}.answer-body h2,.answer-body h3,.answer-body h4{font-family:var(--font-serif);font-weight:500;letter-spacing:-.015em;color:var(--primary)}.answer-body h2{font-size:clamp(1.5rem,1.2rem + .8vw,2rem);margin:1.5em 0 .5em}.answer-body h3{font-size:clamp(1.25rem,1.05rem + .45vw,1.5rem);margin:1.2em 0 .4em}.answer-body h4{font-size:clamp(1.05rem,1rem + .25vw,1.2rem);margin:1.1em 0 .35em}.answer-body p{margin:0 0 1em}.answer-body ul,.answer-body ol{margin:.5em 0 1em 1.35em;padding:0}.answer-body ul{list-style:disc}.answer-body ol{list-style:decimal}.answer-body li{margin:.25em 0;padding-inline-start:.2em}.answer-body strong{font-weight:700;color:var(--foreground)}.answer-body em{color:color-mix(in oklch,var(--foreground) 86%,var(--primary))}.answer-body a{color:var(--primary);font-weight:600;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.answer-body code{padding:.1em .35em;border:1px solid var(--border);border-radius:var(--radius-sm);background:color-mix(in oklch,var(--muted) 68%,var(--background));font-family:var(--font-mono);font-size:.88em}.answer-body pre{max-width:100%;overflow-x:auto;margin:0 0 1em;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-md);background:color-mix(in oklch,var(--muted) 68%,var(--card));box-shadow:var(--shadow-2xs)}.answer-body pre code{display:block;padding:0;border:0;background:transparent;line-height:1.55;white-space:pre}.answer-body blockquote{margin:0 0 1em;padding:.55em 0 .55em 1em;border-inline-start:3px solid var(--primary);color:color-mix(in oklch,var(--foreground) 84%,var(--muted-foreground));background:color-mix(in oklch,var(--primary) 5%,transparent)}.answer-body blockquote p{margin:0}.answer-body table{display:block;max-width:100%;overflow-x:auto;margin:.75em 0 1em;border-collapse:collapse;font-size:.92em}.answer-body th,.answer-body td{padding:8px 10px;border-bottom:1px solid var(--border);text-align:start;white-space:nowrap}.answer-body th{color:var(--muted-foreground);font-size:.8em;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.citation,.citation-ref{display:inline-flex;align-items:center;justify-content:center;vertical-align:super;min-width:22px;height:20px;margin-inline-start:2px;padding:0 5px;border-radius:4px;background:color-mix(in oklch,var(--primary) 8%,var(--background));color:var(--primary);font:600 .72rem/1 var(--font-mono)}.citation:hover{background:color-mix(in oklch,var(--primary) 16%,var(--background))}.composer{flex:0 0 auto;padding:12px 24px 20px}.composer-inner{max-width:820px;margin:0 auto;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);transition:border-color .18s,box-shadow .18s}.composer-inner:focus-within{border-color:color-mix(in oklch,var(--ring) 50%,var(--border));box-shadow:var(--shadow-md),0 0 0 3px color-mix(in oklch,var(--ring) 12%,transparent)}.composer-filters{padding:10px 12px 0;border-bottom:1px solid color-mix(in oklch,var(--border) 70%,transparent)}.composer-filters-toggle{display:inline-flex;align-items:center;gap:6px;min-height:30px;color:var(--muted-foreground);font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.composer-filters-toggle[aria-expanded=true] .chevron{transform:rotate(90deg)}.composer-filters-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;padding:8px 0 12px}.composer-filters-grid label{display:grid;gap:4px;color:var(--muted-foreground);font-size:.75rem;font-weight:600}.composer-filters-grid input{min-width:0;width:100%;padding:7px 9px;border:1px solid var(--input);border-radius:var(--radius-sm);background:var(--background);color:var(--foreground);font-size:.8125rem}.composer-filters-grid select{min-width:0;width:100%;padding:7px 9px;border:1px solid var(--input);border-radius:var(--radius-sm);background:var(--background);color:var(--foreground);font-size:.8125rem;appearance:auto}.composer-filter-note,.composer-limit{margin:6px 16px 0;color:var(--muted-foreground);font-size:.75rem}.composer-textarea{display:block;width:100%;min-height:44px;max-height:180px;padding:14px 16px 4px;resize:none;border:0;outline:0;background:transparent;font-size:1rem;line-height:1.5}.composer-textarea::placeholder{color:var(--muted-foreground)}.composer-footer{display:flex;align-items:center;justify-content:space-between;padding:6px 8px 8px}.composer-left,.composer-right{display:flex;align-items:center;gap:8px}.composer-btn,.mode-trigger{min-height:36px;padding:7px 12px;border-radius:var(--radius-md);color:var(--muted-foreground);font-size:.8125rem;font-weight:600}.composer-btn:hover,.mode-trigger:hover{background:color-mix(in oklch,var(--primary) 7%,var(--card));color:var(--foreground)}.composer-btn:disabled{opacity:.55;cursor:not-allowed}.send-btn,.stop-btn{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:800}.send-btn{background:var(--primary);color:var(--primary-foreground)}.stop-btn{background:var(--error);color:var(--error-foreground)}.mode-dropdown{position:relative}.mode-menu{position:absolute;inset-inline-end:0;bottom:calc(100% + 6px);min-width:260px;z-index:50;padding:6px;background:var(--popover);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);animation:menuOpen .15s cubic-bezier(0,0,.2,1)}@keyframes menuOpen{0%{opacity:0;transform:scale(.98) translateY(4px)}to{opacity:1;transform:none}}.mode-option{width:100%;min-height:44px;padding:10px 12px;border-radius:var(--radius-sm);display:flex;flex-direction:column;gap:1px;text-align:start}.mode-option:hover,.mode-option--selected{background:color-mix(in oklch,var(--primary) 8%,var(--popover))}.mode-option-label{color:var(--popover-foreground);font-weight:600}.mode-option-desc{color:var(--muted-foreground);font-size:.75rem}.right-drawer{grid-area:drawer;width:0;opacity:0;overflow:hidden auto;background:var(--card);border-inline-start:1px solid var(--border);transition:width .26s cubic-bezier(0,0,.2,1),opacity .26s cubic-bezier(0,0,.2,1),transform .26s cubic-bezier(0,0,.2,1);transform:translate(18px)}.right-drawer--open{width:400px;opacity:1;transform:none}.app-shell--drawer-open:has(.right-drawer--expanded){grid-template-columns:300px minmax(0,1fr) 33vw}.right-drawer--expanded{width:33vw!important}.drawer-header{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;background:var(--card);border-bottom:1px solid var(--border)}.drawer-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}.drawer-header-actions{display:flex;align-items:center;gap:4px}.drawer-close,.drawer-expand{width:32px;height:32px;border-radius:var(--radius-sm);font-size:1.4rem}.drawer-expand{color:var(--muted-foreground);font-size:.95rem}.drawer-close:hover,.drawer-expand:hover{background:color-mix(in oklch,var(--primary) 7%,var(--card))}.drawer-content{padding:16px}.drawer-citation-nav,.drawer-meta{color:var(--muted-foreground);font-size:.75rem;font-weight:500}.drawer-source-summary,.drawer-snippet{margin:12px 0;padding:12px 14px;background:color-mix(in oklch,var(--muted) 68%,var(--card));border-radius:var(--radius-md);border-top:1px solid var(--border)}.drawer-source-citation{color:var(--foreground);font-weight:700;overflow-wrap:anywhere}.drawer-path{margin-top:4px;overflow-wrap:anywhere}.drawer-section-kicker{color:var(--primary);font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.drawer-snippet-text{margin:8px 0 0;color:var(--muted-foreground);font-size:.875rem;line-height:1.5}.drawer-snippet-text p{margin:0 0 .75em}.drawer-snippet-text p:last-child{margin-bottom:0}.drawer-snippet-text ul,.drawer-snippet-text ol{margin:.5em 0 .75em 1.25em;padding:0}.drawer-snippet-text code{font-family:var(--font-mono);font-size:.9em}.drawer-snippet-marker{margin-top:8px;color:var(--success);font-size:.75rem;font-weight:700}.drawer-snippet-details{margin:10px 0;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-md);background:color-mix(in oklch,var(--card) 76%,var(--background))}.drawer-snippet-details summary{cursor:pointer;color:var(--primary);font-size:.8125rem;font-weight:700}.drawer-snippet-details summary:hover{text-decoration:underline;text-underline-offset:3px}.developer-filters{margin:16px 0;padding:12px;border:1px dashed var(--border);border-radius:var(--radius-md);background:color-mix(in oklch,var(--muted) 28%,var(--card))}.developer-filters-title{margin-bottom:8px;color:var(--muted-foreground);font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.developer-filter-option{display:flex;align-items:center;gap:8px;color:var(--foreground);font-size:.8125rem}.developer-filter-option+.developer-filter-option{margin-top:6px}.drawer-actions{display:flex;gap:8px;margin-top:12px}.drawer-action-btn,.danger-zone button,.admin-toolbar button{padding:7px 14px;border-radius:var(--radius-md);border:1px solid var(--border);font-weight:600}.drawer-action-btn:hover{background:color-mix(in oklch,var(--primary) 7%,var(--card))}.mini-graph{margin-top:16px;padding-top:12px;border-top:1px solid var(--border)}.mini-graph-toggle{color:var(--primary);font-size:.8125rem;font-weight:700}.mini-graph-canvas{height:200px;margin-top:8px;border-radius:var(--radius-md);background:color-mix(in oklch,var(--muted) 40%,var(--card));overflow:hidden}.mini-graph-svg{width:100%;height:100%}.drawer-section-title{margin:0 0 12px;font-family:var(--font-serif);font-size:1.5rem;font-weight:500}.file-detail-list{display:grid;gap:10px;margin:0 0 16px}.file-detail-list div{padding-bottom:8px;border-bottom:1px solid var(--border)}.file-detail-list dt{color:var(--muted-foreground);font-size:.75rem;font-weight:700;text-transform:uppercase}.file-detail-list dd{margin:2px 0 0;overflow-wrap:anywhere}.drawer-subtitle{font-size:.875rem;margin:16px 0 6px}.drawer-history{margin:0 0 16px 1.2rem;padding:0;color:var(--muted-foreground)}.danger-zone{margin-top:16px;padding:14px;border-radius:var(--radius-md);border:1px solid color-mix(in oklch,var(--error) 40%,var(--border));background:color-mix(in oklch,var(--error) 8%,var(--card))}.files-route{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}.files-header-bar{padding:16px 24px;border-bottom:1px solid var(--border)}.files-header-bar h1{margin:0;font-family:var(--font-serif);font-size:clamp(1.625rem,1.3rem + 1vw,2.25rem);font-weight:500}.files-intro{margin:4px 0 0;color:var(--muted-foreground)}.ingestion-queue{margin:12px 24px 0;border:1px solid var(--border);border-radius:var(--radius-md);background:color-mix(in oklch,var(--muted) 30%,var(--card));overflow:hidden}.ingestion-queue-strip{width:100%;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;font-weight:500;cursor:pointer;list-style:none}.ingestion-queue-strip::-webkit-details-marker{display:none}.ingestion-queue-strip:hover{background:color-mix(in oklch,var(--primary) 5%,var(--card))}.ingestion-queue-summary,.ingestion-queue-dots{display:flex;align-items:center;gap:8px}.ingestion-queue-dots{gap:4px}.ingestion-queue-chevron{transition:transform .16s}.ingestion-queue--expanded .ingestion-queue-chevron,.ingestion-queue[open] .ingestion-queue-chevron{transform:rotate(180deg)}.status-counts{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 12px}.status-count{display:inline-flex;align-items:center;gap:4px;padding:5px 9px;border-radius:var(--radius-sm);background:var(--card);color:var(--muted-foreground);font-size:.8125rem;border:1px solid var(--border)}.status-count--ready strong{color:var(--success)}.status-count--processing strong{color:var(--warning)}.status-count--failed strong{color:var(--error)}.ingestion-queue-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 16px 12px;flex-wrap:wrap}.ingestion-queue-meta-pill{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:var(--radius-sm);background:var(--card);color:var(--muted-foreground);font-size:.75rem;border:1px solid var(--border);font-weight:600}.ingestion-queue-meta-pill .dot{width:6px;height:6px}.ingestion-queue-meta-pill--busy{color:var(--warning);border-color:color-mix(in oklch,var(--warning) 32%,var(--border));background:color-mix(in oklch,var(--warning) 8%,var(--card))}.ingestion-queue-refresh{padding:4px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--muted-foreground);font-size:.75rem;font-weight:600;transition:background .12s,color .12s}.ingestion-queue-refresh:hover:not(:disabled){background:color-mix(in oklch,var(--primary) 7%,var(--card));color:var(--foreground)}.ingestion-queue-refresh:disabled{opacity:.55;cursor:wait}.ingestion-queue-summary-text{font-variant-numeric:tabular-nums}.ingestion-queue-list{display:grid;grid-template-rows:0fr;transition:grid-template-rows .2s cubic-bezier(.4,0,.2,1)}.ingestion-queue--expanded .ingestion-queue-list,.ingestion-queue[open] .ingestion-queue-list{grid-template-rows:1fr}.ingestion-queue-list-inner{overflow:hidden}.ingestion-queue-item,.ingestion-queue-empty{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 16px;border-top:1px solid var(--border)}.ingestion-queue-item{align-items:center}.ingestion-queue-empty{color:var(--muted-foreground)}.ingestion-queue-item-main{display:grid;gap:6px;min-width:0;flex:1}.ingestion-queue-item-name{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ingestion-queue-item-progress{width:100%;height:4px;border-radius:999px;background:color-mix(in oklch,var(--muted) 70%,var(--background));overflow:hidden}.ingestion-queue-item-progress-fill{display:block;height:100%;background:color-mix(in oklch,var(--warning) 78%,var(--primary));transition:width .24s cubic-bezier(.4,0,.2,1)}.ingestion-queue--busy{border-color:color-mix(in oklch,var(--warning) 30%,var(--border))}.files-controls{margin:12px 24px 0;display:flex;align-items:end;justify-content:space-between;gap:16px;flex-wrap:wrap}.files-search-field{flex:1 1 360px;display:grid;gap:6px}.files-search-field label{font-size:.8125rem;font-weight:700;color:var(--muted-foreground)}.files-search-field p,.files-result-meta{margin:0;color:var(--muted-foreground);font-size:.8125rem}.files-search-row{display:flex;gap:8px}.files-search-row input{width:min(520px,100%);min-height:38px;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--background);color:var(--foreground)}.files-search-row button,.files-panel-state button,.files-pagination button{padding:7px 12px;border:1px solid var(--border);border-radius:var(--radius-md);font-weight:600}.admin-toolbar{margin:12px 24px 0;display:flex;gap:8px}.files-panel-state{margin:16px 24px;padding:16px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--card);display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted-foreground)}.files-panel-state--error{border-color:color-mix(in oklch,var(--error) 40%,var(--border));color:var(--foreground)}.file-table-wrap{flex:1;min-height:0;margin:16px 24px;overflow:auto}.files-empty-state{padding:32px 16px;text-align:center;color:var(--muted-foreground);border:1px dashed var(--border);border-radius:var(--radius-md);background:color-mix(in oklch,var(--muted) 18%,transparent)}.files-pagination{margin:0 24px 16px;display:flex;justify-content:center}.file-table{width:100%;border-collapse:collapse}.file-table th{padding:10px 14px;border-bottom:2px solid var(--border);color:var(--muted-foreground);font-size:.75rem;font-weight:700;letter-spacing:.06em;text-align:start;text-transform:uppercase}.file-table th button{color:inherit;text-transform:inherit;letter-spacing:inherit;font-weight:inherit}.file-table td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle}.file-table tbody tr{transition:background .12s}.file-table tbody tr:hover{background:color-mix(in oklch,var(--card) 92%,var(--primary))}.file-name{color:var(--primary);font-weight:600}.file-name-button{max-width:100%;padding:0;text-align:start;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-name-button:hover{text-decoration:underline;text-underline-offset:2px}.dialog-overlay{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:16px;background:color-mix(in oklch,var(--foreground) 20%,transparent);animation:scrimIn .2s cubic-bezier(0,0,.2,1)}@keyframes scrimIn{0%{opacity:0}to{opacity:1}}.dialog-card{width:min(440px,100%);padding:24px;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--card);box-shadow:var(--shadow-xl);animation:dialogIn .28s cubic-bezier(0,0,.2,1)}@keyframes dialogIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.dialog-title{margin:0 0 8px;font-family:var(--font-serif);font-size:1.5rem;font-weight:500}.dialog-body{margin:0 0 20px;font-size:.9375rem}.dialog-danger{margin-bottom:16px;padding:14px;border-radius:var(--radius-md);border:1px solid color-mix(in oklch,var(--error) 40%,var(--border));background:color-mix(in oklch,var(--error) 8%,var(--card))}.dialog-danger-title{color:var(--error);font-weight:700}.dialog-danger-body{font-size:.8125rem}.dialog-typed-confirm{margin-bottom:16px}.dialog-typed-label{display:block;margin-bottom:6px;font-size:.8125rem;font-weight:600}.dialog-typed-input{font-family:var(--font-mono)}.dialog-typed-input--match{border-color:var(--success)}.dialog-actions{display:flex;justify-content:flex-end;gap:8px}.dialog-btn{padding:10px 20px;border-radius:var(--radius-md);font-weight:700}.dialog-btn--cancel{border:1px solid var(--border)}.dialog-btn--danger{background:var(--error);color:var(--error-foreground)}.dialog-btn--danger:disabled{opacity:.48;cursor:not-allowed}.bottom-nav{display:none}@media(max-width:1023px){.app-shell,.app-shell--drawer-open{grid-template-columns:1fr;grid-template-areas:"main"}.app-shell--drawer-open:has(.right-drawer--expanded){grid-template-columns:1fr}.mobile-only{display:inline-grid;place-items:center}.sidebar{position:fixed;inset:0 auto 0 0;width:300px;z-index:200;transform:translate(-100%);transition:transform .26s cubic-bezier(0,0,.2,1);box-shadow:var(--shadow-xl)}.sidebar--open{transform:translate(0)}.sidebar-scrim{position:fixed;inset:0;z-index:199;background:color-mix(in oklch,var(--foreground) 20%,transparent)}.right-drawer{position:fixed;inset:0 0 0 auto;z-index:210;width:min(420px,92vw);max-width:92vw;box-shadow:var(--shadow-xl);pointer-events:none}.right-drawer--expanded{width:min(420px,92vw)!important}.right-drawer--open{pointer-events:auto}}@media(max-width:767px){.app-shell{padding-bottom:54px}.top-bar,.chat-area,.files-header-bar{padding-inline:12px}.composer{padding:8px 12px 16px}.composer-filters-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ingestion-queue,.file-table-wrap,.admin-toolbar,.files-controls,.files-panel-state,.files-pagination{margin-inline:12px}.files-controls{align-items:stretch}.files-search-row{flex-direction:column}.top-bar-right{gap:8px}.theme-toggle{display:none}.right-drawer{inset:auto 0 0;width:100%;max-width:none;max-height:86dvh;border-radius:var(--radius-xl) var(--radius-xl) 0 0;transform:translateY(20px)}.right-drawer--expanded{width:100%!important}.right-drawer--open{transform:none}.bottom-nav{position:fixed;inset:auto 0 0;height:54px;z-index:150;display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border-top:1px solid var(--border)}.bottom-nav a{min-height:44px;display:grid;place-items:center;color:var(--muted-foreground);font-weight:700}.file-table{min-width:620px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.dot--ingesting{animation:none;opacity:.75}.empty-starter:hover{transform:none}}