@import"https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap";*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}body{margin:0;background-color:rgb(var(--bg));color:rgb(var(--text-main));-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"ss01" 1}*{border-color:rgb(var(--edge))}.app-shell{background:radial-gradient(circle at 20% 0%,rgba(var(--accent),.12),transparent 48%),radial-gradient(circle at 80% 100%,rgba(var(--accent),.08),transparent 44%),rgb(var(--bg))}.shell-grid{grid-template-columns:var(--left-pane) .5rem minmax(34rem,1fr) .5rem var(--right-pane);transition:grid-template-columns .18s ease}.pane{border-radius:16px;border-width:1px;--tw-shadow: 0 12px 32px rgba(8, 13, 24, .08);--tw-shadow-colored: 0 12px 32px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow);background-color:rgb(var(--surface));border-color:rgb(var(--edge));transition:background-color .18s ease,border-color .18s ease,transform .2s ease}.panel{border-width:1px;background-color:rgb(var(--elevated));border-color:rgb(var(--edge))}.panel-muted{border-width:1px;background-color:rgba(var(--accent),.08);border-color:rgb(var(--edge))}.label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:rgb(var(--text-muted))}.left-nav-btn{width:100%;border-radius:12px;padding:.5rem .75rem;text-align:left;font-size:.875rem;line-height:1.25rem;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s;color:rgb(var(--text-muted))}.left-nav-btn:hover{background-color:rgba(var(--accent),.08);color:rgb(var(--text-main))}.left-nav-btn-active{background-color:rgb(var(--accent-soft));color:rgb(var(--text-main))}.thread-state-slot{display:inline-flex;height:1rem;width:1rem;align-items:center;justify-content:center}.thread-state-dot{height:.625rem;width:.625rem;border-radius:9999px;background-color:rgb(var(--accent))}.thread-state-spinner{height:.75rem;width:.75rem;border-radius:9999px;border-width:2px;border-color:rgb(var(--edge));border-top-color:rgb(var(--accent));animation:spin .9s linear infinite}.thread-state-complete{display:inline-flex;height:1rem;width:1rem;align-items:center;justify-content:center;border-radius:9999px;font-size:10px;font-weight:600;--tw-text-opacity: 1;color:rgb(255 255 255 / var(--tw-text-opacity, 1));background-color:#10b981}.tab-btn{border-radius:12px;border-width:1px;padding:.375rem .75rem;font-size:.75rem;line-height:1rem;font-weight:500;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);background-color:rgb(var(--elevated));color:rgb(var(--text-muted));border-color:rgb(var(--edge));transition-duration:.16s}.tab-btn:hover{color:rgb(var(--text-main))}.tab-btn-active{border-color:rgb(var(--accent));background-color:rgb(var(--accent-soft));color:rgb(var(--text-main))}.scroll-area{overflow-y:auto}.tab-panel{animation:fade-slide-in .18s ease}.message{border-radius:16px;border-width:1px;padding:.75rem;border-color:rgb(var(--edge));transition:background-color .18s ease,border-color .18s ease}.message-user{background-color:rgba(var(--accent),.08)}.message-assistant{background-color:rgb(var(--elevated))}.message-role{font-size:.75rem;line-height:1rem;font-weight:500;text-transform:uppercase;letter-spacing:.06em;color:rgb(var(--text-muted))}.source-list-panel{display:grid;max-height:18rem;gap:.5rem;overflow-y:auto;border-radius:16px;border-width:1px;padding:.5rem;background-color:rgb(var(--surface));border-color:rgb(var(--edge))}.source-card{border-radius:12px;border-width:1px;padding:.75rem;background-color:rgb(var(--elevated));border-color:rgb(var(--edge));transition:background-color .18s ease,border-color .18s ease,transform .18s ease}.source-card:hover{transform:translateY(-1px)}.source-card-pending{border-style:dashed}.source-status{display:inline-flex;height:1.25rem;min-width:1.25rem;align-items:center;justify-content:center;border-radius:9999px;padding-left:.25rem;padding-right:.25rem;font-size:10px;font-weight:600}.chip{border-radius:.375rem;border-width:1px;padding:.25rem .5rem;font-size:.75rem;line-height:1rem;background-color:rgb(var(--surface));color:rgb(var(--text-muted));border-color:rgb(var(--edge))}.chip-active{border-color:rgb(var(--accent));background-color:rgb(var(--accent-soft));color:rgb(var(--text-main))}.input{border-radius:12px;border-width:1px;padding:.5rem .75rem;font-size:.875rem;line-height:1.25rem;outline:2px solid transparent;outline-offset:2px;background-color:rgb(var(--surface));color:rgb(var(--text-main));border-color:rgb(var(--edge))}.input:focus{border-color:rgb(var(--accent));--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000);--tw-ring-color: rgba(var(--accent),.2)}.input:disabled{cursor:not-allowed;opacity:.7}.primary-btn{border-radius:12px;border-width:1px;border-color:rgb(var(--accent));background-color:rgb(var(--accent));padding:.375rem .75rem;font-size:.75rem;line-height:1rem;font-weight:500;--tw-text-opacity: 1;color:rgb(255 255 255 / var(--tw-text-opacity, 1));transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.primary-btn:hover{--tw-brightness: brightness(1.1);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.primary-btn:disabled{cursor:not-allowed;opacity:.6;--tw-brightness: brightness(1);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.evidence-chip-wrap{position:relative;display:inline-flex}.evidence-chip{margin-left:.125rem;margin-right:.125rem;display:inline-flex;align-items:center;border-radius:.375rem;border-width:1px;border-color:rgb(var(--accent));background-color:rgb(var(--accent-soft));padding:.125rem .375rem;font-size:.75rem;line-height:1rem;font-weight:500;line-height:1;color:rgb(var(--text-main))}.evidence-chip:hover{--tw-brightness: brightness(1.05);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.evidence-hover-preview{pointer-events:none;position:absolute;left:0;top:calc(100% + .45rem);z-index:20;display:none;min-width:14rem;border-radius:12px;border-width:1px;padding:.5rem;--tw-shadow: 0 12px 32px rgba(8, 13, 24, .08);--tw-shadow-colored: 0 12px 32px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow);background-color:rgb(var(--surface));border-color:rgb(var(--edge))}.evidence-chip-wrap:hover .evidence-hover-preview,.evidence-chip-wrap:focus-within .evidence-hover-preview{display:block}.source-highlight{border-radius:.25rem;background-color:rgba(var(--accent),.24);padding-left:.25rem;padding-right:.25rem;color:rgb(var(--text-main))}.pane-resizer{border-radius:.375rem;border-width:1px;background-color:rgba(var(--accent),.08);border-color:rgb(var(--edge));cursor:col-resize;transition:background-color .16s ease}.pane-resizer:hover{background-color:rgba(var(--accent),.2)}pre,code,.font-mono{font-family:var(--font-mono)}.visible{visibility:visible}.mx-auto{margin-left:auto;margin-right:auto}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.mt-auto{margin-top:auto}.block{display:block}.flex{display:flex}.grid{display:grid}.h-2{height:.5rem}.h-\[calc\(100\%-1\.5rem\)\]{height:calc(100% - 1.5rem)}.h-\[calc\(100vh-8\.25rem\)\]{height:calc(100vh - 8.25rem)}.h-full{height:100%}.min-h-24{min-height:6rem}.min-h-32{min-height:8rem}.min-h-40{min-height:10rem}.min-h-48{min-height:12rem}.min-h-\[calc\(100vh-3rem\)\]{min-height:calc(100vh - 3rem)}.min-h-screen{min-height:100vh}.w-2{width:.5rem}.w-full{width:100%}.min-w-0{min-width:0px}.max-w-2xl{max-width:42rem}.max-w-3xl{max-width:48rem}.max-w-5xl{max-width:64rem}.max-w-md{max-width:28rem}.max-w-xl{max-width:36rem}.flex-1{flex:1 1 0%}.shrink-0{flex-shrink:0}.resize-none{resize:none}.resize-y{resize:vertical}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-start{align-items:flex-start}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.space-y-1>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.25rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.25rem * var(--tw-space-y-reverse))}.space-y-2>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.5rem * var(--tw-space-y-reverse))}.space-y-3>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.75rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.75rem * var(--tw-space-y-reverse))}.space-y-4>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1rem * var(--tw-space-y-reverse))}.overflow-auto{overflow:auto}.overflow-x-auto{overflow-x:auto}.overflow-y-auto{overflow-y:auto}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rounded-2xl{border-radius:1rem}.rounded-full{border-radius:9999px}.rounded-lg{border-radius:12px}.rounded-md{border-radius:.375rem}.rounded-xl{border-radius:16px}.border{border-width:1px}.border-dashed{border-style:dashed}.border-\[rgb\(var\(--accent\)\)\]{border-color:rgb(var(--accent))}.bg-\[rgb\(var\(--accent-soft\)\)\]{background-color:rgb(var(--accent-soft))}.bg-\[rgba\(239\,68\,68\,0\.08\)\]{background-color:#ef444414}.bg-amber-400{--tw-bg-opacity: 1;background-color:rgb(251 191 36 / var(--tw-bg-opacity, 1))}.bg-emerald-400{--tw-bg-opacity: 1;background-color:rgb(52 211 153 / var(--tw-bg-opacity, 1))}.bg-rose-400{--tw-bg-opacity: 1;background-color:rgb(251 113 133 / var(--tw-bg-opacity, 1))}.bg-sky-400{--tw-bg-opacity: 1;background-color:rgb(56 189 248 / var(--tw-bg-opacity, 1))}.bg-slate-500{--tw-bg-opacity: 1;background-color:rgb(100 116 139 / var(--tw-bg-opacity, 1))}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-4{padding:1rem}.p-6{padding:1.5rem}.p-8{padding:2rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.pb-1{padding-bottom:.25rem}.text-left{text-align:left}.text-center{text-align:center}.font-mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.text-2xl{font-size:1.5rem;line-height:2rem}.text-3xl{font-size:1.875rem;line-height:2.25rem}.text-\[11px\]{font-size:11px}.text-base{font-size:1rem;line-height:1.5rem}.text-sm{font-size:.875rem;line-height:1.25rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.text-xs{font-size:.75rem;line-height:1rem}.font-medium{font-weight:500}.font-semibold{font-weight:600}.uppercase{text-transform:uppercase}.leading-5{line-height:1.25rem}.leading-6{line-height:1.5rem}.leading-7{line-height:1.75rem}.text-rose-400{--tw-text-opacity: 1;color:rgb(251 113 133 / var(--tw-text-opacity, 1))}.shadow-panel{--tw-shadow: 0 12px 32px rgba(8, 13, 24, .08);--tw-shadow-colored: 0 12px 32px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-all{transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.duration-200{transition-duration:.2s}.bg-surface{background-color:rgb(var(--surface))}.bg-elevated{background-color:rgb(var(--elevated))}.text-main{color:rgb(var(--text-main))}.text-muted{color:rgb(var(--text-muted))}.border-edge{border-color:rgb(var(--edge))}:root{font-family:Instrument Sans,Avenir Next,Segoe UI,sans-serif;--font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;color-scheme:light;--bg: 246 248 251;--surface: 255 255 255;--elevated: 252 253 255;--edge: 220 226 235;--text-main: 19 23 32;--text-muted: 93 102 118;--accent: 27 108 242;--accent-soft: 231 241 255}.dark{color-scheme:dark;--bg: 13 17 24;--surface: 18 24 34;--elevated: 24 31 44;--edge: 44 55 74;--text-main: 233 239 250;--text-muted: 148 162 184;--accent: 87 147 255;--accent-soft: 34 53 87}@keyframes fade-slide-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 1280px){.app-shell{overflow-x:auto}}@media (max-width: 1024px){.shell-grid{height:auto;grid-template-columns:repeat(1,minmax(0,1fr))}.pane-resizer{display:none}}.file\:mr-4::file-selector-button{margin-right:1rem}.file\:rounded-md::file-selector-button{border-radius:.375rem}.file\:border-0::file-selector-button{border-width:0px}.file\:bg-\[rgb\(var\(--accent-soft\)\)\]::file-selector-button{background-color:rgb(var(--accent-soft))}.file\:px-3::file-selector-button{padding-left:.75rem;padding-right:.75rem}.file\:py-2::file-selector-button{padding-top:.5rem;padding-bottom:.5rem}.file\:text-xs::file-selector-button{font-size:.75rem;line-height:1rem}.file\:font-medium::file-selector-button{font-weight:500}.file\:text-main::file-selector-button{color:rgb(var(--text-main))}@media (min-width: 640px){.sm\:min-w-36{min-width:9rem}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.sm\:flex-row{flex-direction:row}}@media (min-width: 1024px){.lg\:grid-cols-\[minmax\(0\,0\.85fr\)_minmax\(18rem\,1\.15fr\)\]{grid-template-columns:minmax(0,.85fr) minmax(18rem,1.15fr)}.lg\:grid-cols-\[minmax\(0\,1\.15fr\)_minmax\(22rem\,0\.85fr\)\]{grid-template-columns:minmax(0,1.15fr) minmax(22rem,.85fr)}}