@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500;600;700&display=swap";:root{--background: oklch(.99 0 0);--foreground: oklch(.28 0 0);--card: oklch(1 0 0);--card-foreground: var(--foreground);--popover: oklch(1 0 0);--popover-foreground: var(--foreground);--primary: oklch(.43 .09 188);--primary-foreground: oklch(.985 0 0);--secondary: oklch(.965 0 0);--secondary-foreground: var(--foreground);--muted: oklch(.965 0 0);--muted-foreground: oklch(.5 0 0);--accent: oklch(.94 0 0);--accent-foreground: var(--foreground);--destructive: oklch(.42 .16 27);--border: oklch(.93 0 0);--input: oklch(.9 0 0);--ring: oklch(.52 .09 188);--color-border: var(--border);--color-border-light: var(--muted);--color-bg-surface: var(--muted);--color-bg-hover: var(--accent);--color-bg-muted: var(--muted);--color-text-primary: var(--foreground);--color-text-secondary: var(--muted-foreground);--color-text-muted: oklch(.62 0 0);--color-brand: var(--primary);--color-brand-dark: oklch(.32 .07 188);--color-brand-light: oklch(.72 .15 170);--color-success: oklch(.66 .14 165);--color-warning: oklch(.74 .16 76);--color-error: var(--destructive);--chart-1: var(--primary);--chart-2: oklch(.66 .14 165);--chart-3: oklch(.74 .16 76);--chart-4: oklch(.58 .16 255);--chart-5: oklch(.55 .18 25);--sidebar: oklch(.985 0 0);--sidebar-foreground: var(--foreground);--sidebar-primary: var(--primary);--sidebar-primary-foreground: oklch(.985 0 0);--sidebar-accent: oklch(.94 0 0);--sidebar-accent-foreground: var(--primary);--sidebar-border: var(--border);--sidebar-ring: var(--ring)}.dark{--background: oklch(.145 0 0);--foreground: oklch(.985 0 0);--card: oklch(.205 0 0);--card-foreground: oklch(.985 0 0);--popover: oklch(.205 0 0);--popover-foreground: oklch(.985 0 0);--primary: oklch(.922 0 0);--primary-foreground: oklch(.205 0 0);--secondary: oklch(.269 0 0);--secondary-foreground: oklch(.985 0 0);--muted: oklch(.269 0 0);--muted-foreground: oklch(.708 0 0);--accent: oklch(.269 0 0);--accent-foreground: oklch(.985 0 0);--destructive: oklch(.704 .191 22.216);--border: oklch(1 0 0 / 10%);--input: oklch(1 0 0 / 15%);--ring: oklch(.556 0 0);--chart-1: oklch(.87 0 0);--chart-2: oklch(.556 0 0);--chart-3: oklch(.439 0 0);--chart-4: oklch(.371 0 0);--chart-5: oklch(.269 0 0);--sidebar: oklch(.205 0 0);--sidebar-foreground: oklch(.985 0 0);--sidebar-primary: oklch(.488 .243 264.376);--sidebar-primary-foreground: oklch(.985 0 0);--sidebar-accent: oklch(.269 0 0);--sidebar-accent-foreground: oklch(.985 0 0);--sidebar-border: oklch(1 0 0 / 10%);--sidebar-ring: oklch(.556 0 0)}:root{--font-inter: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-geist-sans: "Geist", var(--font-inter);--font-geist-mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--font-sans: var(--font-inter);--font-mono: var(--font-geist-mono);--font-heading: var(--font-sans);--font-size-min: 11px;--font-size-body-sm: 12px}body{font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code,kbd,samp,pre{font-family:var(--font-mono)}:root{--radius: .5rem;--radius-sm: calc(var(--radius) * .6);--radius-md: calc(var(--radius) * .8);--radius-lg: var(--radius);--radius-xl: calc(var(--radius) * 1.4);--radius-2xl: calc(var(--radius) * 1.8);--radius-3xl: calc(var(--radius) * 2.2);--radius-4xl: calc(var(--radius) * 2.6)}.shadow-premium{box-shadow:0 1px 3px #0000000d}.shadow-premium-hover{box-shadow:0 4px 12px -4px #0003}@keyframes fade-in-up{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{animation:fade-in-up .8s cubic-bezier(.16,1,.3,1) forwards}@keyframes shimmer{0%{transform:translate(-100%) skew(-15deg)}to{transform:translate(200%) skew(-15deg)}}.loading-shimmer{background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.4) 50%,transparent 100%);background-size:200% 100%;animation:shimmer 2s infinite}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.no-scrollbar::-webkit-scrollbar{display:none}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.animate-fade-in-up,.loading-shimmer{animation:none}}*{box-sizing:border-box}body{margin:0;background:var(--background);color:var(--foreground)}::selection{background:color-mix(in oklch,var(--primary),transparent 75%)}html,body,#root{height:100%}body{margin:0;background:#003733;background:oklch(.3 .075 188)}@keyframes gDrift{0%{background-position:0 0}to{background-position:112px 112px}}@keyframes gDot{0%,60%,to{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}@keyframes gGlow{0%{background-color:color-mix(in oklch,var(--primary),transparent 70%);box-shadow:0 0 0 8px color-mix(in oklch,var(--primary),transparent 70%)}to{background-color:transparent;box-shadow:0 0 0 8px transparent}}@keyframes gFadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.frame{position:fixed;top:0;right:0;bottom:0;left:0;background:#003733;background:oklch(.3 .075 188);font-family:Inter,system-ui,sans-serif;overflow:hidden}.frame-dots{position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(oklch(1 0 0 / .1) 1.5px,transparent 1.5px);background-size:28px 28px;animation:gDrift 26s linear infinite;pointer-events:none}.frame-vignette{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(900px 500px at 85% -10%,oklch(1 0 0 / .1),transparent 60%),radial-gradient(700px 500px at -5% 110%,oklch(0 0 0 / .2),transparent 60%);pointer-events:none}.app-card{position:absolute;top:20px;right:20px;bottom:20px;left:20px;background:var(--background);border-radius:14px;box-shadow:0 24px 60px -24px #00000080;display:flex;overflow:hidden}.sidebar{width:264px;flex-shrink:0;display:flex;flex-direction:column;border-right:1px solid var(--border);background:var(--sidebar)}.sidebar-head{padding:18px 16px 10px;display:flex;flex-direction:column;gap:14px}.sidebar-brand{display:flex;align-items:center;gap:8px}.sidebar-logo{height:22px;display:block}.sidebar-wordmark{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-foreground);border-left:1px solid var(--border);padding-left:8px}.search-trigger{display:flex;align-items:center;gap:8px;height:34px;padding:0 10px;border:1px solid var(--input);border-radius:8px;background:var(--card);cursor:pointer;font-family:inherit;color:var(--muted-foreground);transition:border-color .15s ease}.search-trigger:hover{border-color:var(--ring);color:var(--foreground)}.search-trigger-label{font-size:12.5px;flex:1;text-align:left}.kbd{font-family:Geist Mono,monospace;font-size:10px;padding:2px 5px;border:1px solid var(--border);border-radius:4px;background:var(--muted)}.sidebar-section-label{padding:8px 16px 4px;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-foreground)}.sidebar-nav{flex:1;overflow-y:auto;padding:4px 8px;display:flex;flex-direction:column;gap:2px}.doc-item{display:flex;flex-direction:column;gap:2px;padding:9px 10px;border:none;border-radius:8px;background:transparent;cursor:pointer;text-align:left;font-family:inherit;transition:background .15s ease}.doc-item:hover{background:var(--accent)}.doc-item.active,.doc-item.active:hover{background:color-mix(in oklch,var(--primary),transparent 92%)}.doc-item-title-row{display:flex;align-items:center;gap:7px}.doc-item-title-row svg{flex-shrink:0;color:var(--muted-foreground)}.doc-item.active .doc-item-title-row svg{color:var(--primary)}.doc-item-title{font-size:12.5px;font-weight:600;color:var(--foreground);line-height:1.3}.doc-item.active .doc-item-title{color:var(--color-brand-dark)}.doc-item-desc{font-size:11px;color:var(--muted-foreground);padding-left:20px;line-height:1.4}.sidebar-foot{padding:12px 16px;border-top:1px solid var(--border);font-size:11px;color:var(--muted-foreground);line-height:1.5}.main{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--background)}.main-header{padding:14px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:var(--card)}.main-title{font-size:15px;font-weight:600;color:var(--foreground)}.main-subtitle{font-size:12px;color:var(--muted-foreground);margin-top:1px}.doc-count-badge{font-size:11px;font-weight:600;color:var(--color-brand-dark);background:color-mix(in oklch,var(--primary),transparent 88%);padding:3px 9px;border-radius:4px}.chat{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:14px}.empty-state{margin:auto;display:flex;flex-direction:column;align-items:center;gap:18px;max-width:560px;text-align:center;animation:gFadeUp .5s cubic-bezier(.16,1,.3,1)}.empty-icon{width:44px;height:44px;border-radius:12px;background:color-mix(in oklch,var(--primary),transparent 88%);display:flex;align-items:center;justify-content:center;color:var(--primary)}.empty-title{font-size:17px;font-weight:600;color:var(--foreground)}.empty-subtitle{font-size:13px;color:var(--muted-foreground);margin-top:4px;line-height:1.6}.suggestions{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.suggestion-chip{padding:8px 14px;border:1px solid var(--border);border-radius:999px;background:var(--card);font-family:inherit;font-size:12.5px;color:var(--foreground);cursor:pointer;box-shadow:0 1px 3px #0000000d;transition:all .15s ease}.suggestion-chip:hover{border-color:var(--ring);transform:translateY(-1px);box-shadow:0 4px 12px -4px #0003;color:var(--color-brand-dark)}.msg-user{align-self:flex-end;max-width:70%;background:var(--primary);color:var(--primary-foreground);padding:10px 14px;border-radius:12px 12px 4px;font-size:13.5px;line-height:1.6;animation:gFadeUp .3s ease}.msg-assistant{align-self:flex-start;max-width:min(720px,92%);background:var(--card);border:1px solid var(--border);border-radius:12px 12px 12px 4px;box-shadow:0 1px 3px #0000000d;padding:14px 18px 12px;animation:gFadeUp .35s cubic-bezier(.16,1,.3,1)}.msg-paragraph{font-size:13.5px;line-height:1.75;color:var(--foreground);margin:0 0 10px}.cite-chip{display:inline-flex;align-items:center;justify-content:center;min-width:17px;height:17px;padding:0 4px;margin:0 3px;vertical-align:2px;font-family:Geist Mono,monospace;font-size:10px;font-weight:600;color:var(--color-brand-dark);background:color-mix(in oklch,var(--primary),transparent 88%);border:1px solid color-mix(in oklch,var(--primary),transparent 70%);border-radius:4px;cursor:pointer;transition:all .15s ease}.cite-chip:hover{background:var(--primary);color:var(--primary-foreground);transform:translateY(-1px)}.sources{margin-top:4px;padding-top:10px;border-top:1px solid var(--border)}.sources-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-foreground);font-weight:600;margin-bottom:4px}.sources-list{display:flex;flex-direction:column;gap:2px}.source-row{display:flex;align-items:center;gap:8px;padding:5px 8px;margin:0 -8px;border:none;background:transparent;border-radius:6px;cursor:pointer;text-align:left;font-family:inherit;transition:background .15s ease}.source-row:hover{background:var(--accent)}.source-n{display:inline-flex;align-items:center;justify-content:center;min-width:16px;height:16px;font-family:Geist Mono,monospace;font-size:9.5px;font-weight:600;color:var(--color-brand-dark);background:color-mix(in oklch,var(--primary),transparent 88%);border-radius:4px;flex-shrink:0}.source-title{font-size:12.5px;font-weight:500;color:var(--foreground);white-space:nowrap}.source-section{font-size:11.5px;color:var(--muted-foreground);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.source-chevron{color:var(--muted-foreground);font-size:13px;margin-left:auto}.typing{align-self:flex-start;background:var(--card);border:1px solid var(--border);border-radius:12px 12px 12px 4px;box-shadow:0 1px 3px #0000000d;padding:13px 16px;display:flex;gap:5px;align-items:center;animation:gFadeUp .25s ease}.typing-dot{width:6px;height:6px;border-radius:50%;background:var(--primary);animation:gDot 1.2s ease-in-out infinite}.typing-dot:nth-child(2){animation-delay:.15s}.typing-dot:nth-child(3){animation-delay:.3s}.composer{padding:14px 24px;border-top:1px solid var(--border);background:var(--card);display:flex;gap:10px;align-items:center}.composer-input{flex:1;height:38px;border:1px solid var(--input);border-radius:8px;padding:0 12px;font-size:13.5px;font-family:inherit;color:var(--foreground);background:var(--background);outline:none;transition:border-color .15s ease,box-shadow .15s ease}.composer-input:focus{border-color:var(--ring);box-shadow:0 0 0 2px color-mix(in oklch,var(--ring),transparent 70%)}.composer-input::placeholder{color:var(--muted-foreground)}.btn-primary{min-width:70px;height:36px;padding:0 18px;border:none;border-radius:var(--radius);background:var(--primary);color:var(--primary-foreground);font-family:inherit;font-size:13.5px;font-weight:600;cursor:pointer;box-shadow:0 1px 3px #0000000d;transition:filter .15s ease}.btn-primary:hover{filter:brightness(1.08)}.btn-primary:focus-visible{outline:2px solid var(--ring);outline-offset:2px}.reader-slot{flex-shrink:0;transition:width .4s cubic-bezier(.16,1,.3,1);overflow:hidden}.reader{width:min(480px,max(280px,calc(100vw - 660px)));height:100%;display:flex;flex-direction:column;border-left:1px solid var(--border);background:var(--card)}.reader-header{padding:13px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.reader-header svg{flex-shrink:0}.reader-title{font-size:13px;font-weight:600;color:var(--foreground);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reader-close{display:flex;align-items:center;justify-content:center;width:26px;height:26px;border:none;border-radius:6px;background:transparent;color:var(--muted-foreground);cursor:pointer;transition:background .15s ease}.reader-close:hover{background:var(--accent);color:var(--foreground)}.reader-content{flex:1;overflow-y:auto;position:relative;padding:22px 26px 40px}.palette-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b191873;z-index:50;display:flex;align-items:flex-start;justify-content:center;padding-top:12vh;animation:gFadeUp .18s ease}.palette{width:600px;max-width:calc(100vw - 48px);background:var(--card);border-radius:12px;border:1px solid var(--border);box-shadow:0 24px 60px -12px #0006;overflow:hidden}.palette-input-row{display:flex;align-items:center;gap:10px;padding:4px 16px;border-bottom:1px solid var(--border)}.palette-input{flex:1;height:46px;border:none;outline:none;font-size:14.5px;font-family:inherit;color:var(--foreground);background:transparent}.palette-input::placeholder{color:var(--muted-foreground)}.palette-results{max-height:44vh;overflow-y:auto;padding:6px}.palette-result{display:flex;flex-direction:column;gap:2px;width:100%;padding:9px 12px;border:none;border-radius:8px;background:transparent;cursor:pointer;text-align:left;font-family:inherit;transition:background .12s ease}.palette-result:hover{background:color-mix(in oklch,var(--primary),transparent 92%)}.palette-result-head{display:flex;align-items:baseline;gap:8px}.palette-result-heading{font-size:13px;font-weight:600;color:var(--foreground)}.palette-result-doc{font-size:11px;color:var(--color-brand-dark);background:color-mix(in oklch,var(--primary),transparent 90%);padding:1px 6px;border-radius:4px}.palette-result-snippet{font-size:12px;color:var(--muted-foreground);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;width:100%}.palette-empty{padding:20px;text-align:center;font-size:13px;color:var(--muted-foreground)}.palette-footer{display:flex;gap:14px;padding:8px 16px;border-top:1px solid var(--border);font-size:11px;color:var(--muted-foreground)}.palette-footer .kbd{padding:0 4px;border-radius:3px}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}