@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/be-vietnam-pro-vietnamese-400-normal-CRcqvyg1.woff2) format("woff2"),url(/assets/be-vietnam-pro-vietnamese-400-normal-BuGn0gnm.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/be-vietnam-pro-latin-ext-400-normal-CiZNW1ec.woff2) format("woff2"),url(/assets/be-vietnam-pro-latin-ext-400-normal-DYBYyMQr.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/be-vietnam-pro-latin-400-normal-PpnXBOrz.woff2) format("woff2"),url(/assets/be-vietnam-pro-latin-400-normal-bXgqVju9.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/be-vietnam-pro-vietnamese-500-normal-DREgrEoJ.woff2) format("woff2"),url(/assets/be-vietnam-pro-vietnamese-500-normal-CfdwVo8-.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/be-vietnam-pro-latin-ext-500-normal-h0Fp6aX0.woff2) format("woff2"),url(/assets/be-vietnam-pro-latin-ext-500-normal-CK0UkkKf.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/be-vietnam-pro-latin-500-normal-B6LVzGNe.woff2) format("woff2"),url(/assets/be-vietnam-pro-latin-500-normal-BJkVuMHw.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/be-vietnam-pro-vietnamese-600-normal-nyU-ZL2p.woff2) format("woff2"),url(/assets/be-vietnam-pro-vietnamese-600-normal-DkpCIyan.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/be-vietnam-pro-latin-ext-600-normal-BNd8euf0.woff2) format("woff2"),url(/assets/be-vietnam-pro-latin-ext-600-normal-BeUwKxhG.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/be-vietnam-pro-latin-600-normal-BZDkUTrt.woff2) format("woff2"),url(/assets/be-vietnam-pro-latin-600-normal-5IO4e7bK.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/be-vietnam-pro-vietnamese-700-normal-Csr0PCuG.woff2) format("woff2"),url(/assets/be-vietnam-pro-vietnamese-700-normal-By_5yT39.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/be-vietnam-pro-latin-ext-700-normal-C8_gqRu2.woff2) format("woff2"),url(/assets/be-vietnam-pro-latin-ext-700-normal-4Hjo2OtD.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/be-vietnam-pro-latin-700-normal-DlW1Zbsh.woff2) format("woff2"),url(/assets/be-vietnam-pro-latin-700-normal-C2EtzaOi.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */@layer theme{:root,:host{--font-sans:"Be Vietnam Pro", "Segoe UI", sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;-moz-tab-size:4;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}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;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;-moz-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;-moz-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.block{display:block}.resize{resize:both}}:root{font-family:var(--font-sans);color:#18343d;font-synthesis:none;text-rendering:optimizelegibility;--canvas:#f7f9fa;--surface:#fff;--ink:#18343d;--muted:#5d7078;--subtle:#829198;--border:#dfe7ea;--brand:#087f78;--brand-hover:#066b65;--tint:#e8f5f2;--sidebar:#142f38;--on-dark:#d8e7eb;--warning:#80561d;--warning-bg:#fff5e5;--error:#aa3d3d;--error-bg:#fff0ee;background:#f7f9fa}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit;color:inherit}button,a,select{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{cursor:pointer;background:0 0;border:0}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:4px}svg{stroke-width:1.7px;flex-shrink:0}h1,h2,h3,h4,p{margin:0}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:100;background:var(--brand);color:#fff;border-radius:8px;padding:12px;position:fixed;top:-60px;left:16px}.skip-link:focus{top:8px}.app-shell{--panel-top:56px;height:100dvh;display:flex;overflow:hidden}.sidebar{background:var(--sidebar);color:#fff;flex-direction:column;flex-shrink:0;gap:16px;width:240px;padding:24px 16px;display:flex;overflow-y:auto}.brand{align-items:center;gap:12px;padding:0 8px 12px;font-size:18px;font-weight:600;line-height:28px;text-decoration:none;display:flex}.brand-sub{color:var(--on-dark);font-size:11px;font-weight:400;line-height:20px;display:block}.button{border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:12px 16px;font-size:14px;font-weight:500;line-height:22px;text-decoration:none;display:inline-flex}.button-primary{background:var(--brand);color:#fff}.button-primary:hover:not(:disabled){background:var(--brand-hover)}.button-secondary{background:var(--surface);border-color:var(--border);color:var(--ink)}.button-secondary:hover{background:var(--canvas)}.new-chat{margin-bottom:0;padding-left:8px;padding-right:8px;font-size:13px}.nav-label{color:var(--on-dark);margin:4px 8px 0;font-size:11px;line-height:20px}.sidebar nav{flex-direction:column;gap:16px;display:flex}.sidebar nav button{text-align:left;color:#fff;border-radius:8px;min-height:48px;padding:14px 16px;font-size:14px;font-weight:500;line-height:22px}.sidebar nav button:hover{background:#234550}.sidebar nav button.active{background:var(--brand)}.sidebar-note{color:var(--on-dark);margin-top:auto;padding:32px 8px 0;font-size:12px;line-height:20px}.sidebar-note strong{color:#fff;margin:12px 0 8px;font-size:14px;font-weight:500;line-height:22px;display:block}.main{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.topbar{background:var(--surface);flex-shrink:0;justify-content:space-between;align-items:center;gap:16px;height:56px;padding:6px 20px;display:flex}.topbar-title,.topbar-actions{align-items:center;gap:12px;min-width:0;display:flex}.topbar-title{font-size:14px;font-weight:500;line-height:22px}.status-dot{background:#b18a46;border-radius:50%;flex-shrink:0;width:6px;height:6px}.status-dot.ready{background:var(--brand)}.icon-button{min-width:44px;min-height:44px;color:var(--muted);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.icon-button:hover{background:var(--canvas)}.mobile-menu,.mobile-new-chat,.mobile-page-title,.mobile-nav-close,.nav-scrim{display:none}.chat-workspace{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.chat-scroll{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#c9d9dd transparent;flex:1;min-height:0;overflow:auto}.chat-scroll:has(.welcome){display:flex}.welcome{text-align:center;width:100%;max-width:824px;margin:auto;padding:24px}.eyebrow{color:var(--brand);align-items:center;gap:8px;font-size:12px;line-height:20px;display:flex}h1{letter-spacing:-.7px;font-size:36px;font-weight:600;line-height:48px}.welcome h1{margin:0 0 12px;font-size:30px;line-height:42px}.intro{color:var(--muted);font-size:16px;line-height:28px}.messages{width:100%;max-width:824px;margin:0 auto;padding:32px}.message{min-width:0;margin:0 0 32px}.message-label{align-items:center;gap:8px;margin-bottom:16px;font-size:14px;font-weight:500;line-height:22px;display:flex}.message-label svg{color:var(--brand)}.message.user{background:var(--tint);border-radius:16px;margin-bottom:24px;padding:16px}.message.user .message-label{color:var(--brand);margin:0 0 8px;font-size:12px;line-height:20px}.message-body{overflow-wrap:anywhere;font-size:16px;line-height:28px}.message-body p{margin:0 0 12px}.message-body p:last-child{margin:0}.message-body h1,.message-body h2,.message-body h3{letter-spacing:0;margin:16px 0 12px;font-size:18px;font-weight:600;line-height:28px}.message-body ul,.message-body ol{margin:12px 0;padding-left:24px}.message-body li{margin:6px 0}.message-body pre{background:var(--surface);border-radius:12px;padding:16px;font-size:13px;overflow:auto}.answer-status{background:var(--warning-bg);color:var(--warning);border-radius:8px;margin-bottom:16px;padding:8px;font-size:12px;line-height:20px;display:inline-flex}.answer-status.answered{background:var(--tint);color:var(--brand)}.answer-status.error{background:var(--error-bg);color:var(--error)}.citations{flex-direction:column;gap:12px;margin-top:16px;display:flex}.citations>button{text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:8px;min-width:0;padding:16px;display:flex}.citations>button:hover{border-color:var(--brand)}.citation-heading{align-items:flex-start;gap:8px;font-size:14px;line-height:22px;display:flex}.citation-heading svg{color:var(--brand);margin-top:2px}.citation-heading strong{overflow-wrap:anywhere;font-weight:500}.citation-location{color:var(--muted);font-size:12px;line-height:20px}.citation-action{color:var(--brand);align-items:center;gap:8px;font-size:12px;line-height:20px;display:flex}.trace-link{color:var(--muted);text-align:left;flex-wrap:wrap;align-items:center;gap:8px;min-height:36px;margin-top:16px;padding:6px 0;font-size:12px;line-height:20px;display:flex}.trace-link:hover{color:var(--brand)}.trace-link>span{color:var(--subtle);font-size:11px}.working{color:var(--muted);align-items:center;gap:12px;padding:8px 0 24px;font-size:14px;line-height:24px;display:flex}.working>span{overflow-wrap:anywhere;min-width:0}.working button{flex-shrink:0;min-height:44px;margin-left:auto;font-size:12px;text-decoration:underline}.composer-area{flex-shrink:0;width:100%;max-width:824px;margin:0 auto;padding:16px 24px 24px}.composer{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:16px}.composer:focus-within{border-color:var(--brand);box-shadow:0 0 0 2px #087f780c}.composer textarea{resize:none;background:0 0;border:0;width:100%;min-height:28px;max-height:140px;padding:0;font-size:16px;line-height:28px;display:block}.composer textarea:focus{outline:none}.composer textarea::placeholder{color:var(--subtle)}.composer-bottom{align-items:center;gap:6px;min-width:0;margin-top:12px;display:flex}.composer-bottom>span{color:var(--muted);font-size:12px;line-height:20px}.send-button{background:var(--brand);color:#fff;border-radius:12px;flex-shrink:0;place-items:center;width:44px;height:44px;margin-left:auto;display:grid}.send-button:hover:not(:disabled){background:var(--brand-hover)}.disclaimer{color:var(--muted);margin:12px 0 0;font-size:12px;line-height:20px}.connection-note{color:var(--warning);background:var(--warning-bg);border-radius:8px;margin-bottom:12px;padding:10px 12px;font-size:12px;line-height:20px}.error-banner{background:var(--error-bg);color:var(--error);border-radius:12px;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px;padding:12px 16px;font-size:13px;line-height:22px;display:flex}.error-banner strong{margin-bottom:4px;font-weight:500;display:block}.error-banner .icon-button{color:inherit;margin:-8px}.content-page{flex:1;min-height:0;padding:40px 48px;overflow:auto}.content-page>h1{letter-spacing:-.2px;margin-bottom:8px;font-size:24px;line-height:34px}.page-intro{color:var(--muted);margin-bottom:24px;font-size:16px;line-height:28px}.searchbox{border:1px solid var(--border);background:var(--surface);color:var(--muted);border-radius:12px;align-items:center;gap:12px;margin-bottom:24px;padding:16px;display:flex}.searchbox input{background:0 0;border:0;width:100%;min-width:0;font-size:16px;line-height:28px}.searchbox input::placeholder{color:var(--subtle)}.library-count{color:var(--muted);justify-content:space-between;gap:16px;margin-bottom:24px;font-size:12px;line-height:20px;display:flex}.library-count strong{color:var(--ink);font-size:14px;font-weight:500;line-height:22px}.document-list{flex-direction:column;gap:16px;display:flex}.document-row{text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:12px;align-items:center;gap:16px;width:100%;min-width:0;padding:20px;display:flex}.document-row:hover{border-color:var(--brand)}.document-symbol{color:var(--brand)}.document-copy{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.document-copy small,.document-copy>span{color:var(--muted);overflow-wrap:anywhere;font-size:12px;line-height:20px}.document-copy strong{overflow-wrap:anywhere;font-size:14px;font-weight:500;line-height:22px}.document-row>svg:last-child{color:var(--muted)}.document-history{color:var(--warning);background:var(--warning-bg);border-radius:6px;padding:6px 8px;font-size:11px;line-height:18px}.empty-state{border:1px dashed var(--border);text-align:center;color:var(--muted);border-radius:16px;margin:24px 0;padding:40px 24px}.empty-state>svg{color:var(--brand);margin:0 auto 16px}.empty-state h2{color:var(--ink);font-size:18px;font-weight:600;line-height:28px}.empty-state p{max-width:560px;margin:12px auto 20px;font-size:14px;line-height:24px}.empty-state .button{margin-top:12px}.project-tabs{flex-wrap:wrap;gap:12px;margin:24px 0;display:flex}.project-tabs button{background:var(--surface);min-height:44px;color:var(--muted);border:1px solid #0000;border-radius:8px;padding:10px 12px;font-size:12px;line-height:20px}.project-tabs button.selected{color:var(--brand);background:var(--tint)}.project-tabs button:hover{border-color:var(--brand)}.project-dossier{flex-direction:column;gap:24px;display:flex}.project-overview{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px}.project-overview h2{margin:24px 0 16px;font-size:24px;font-weight:600;line-height:34px}.project-overview p{color:var(--muted);margin-bottom:16px;font-size:16px;line-height:28px}.project-overview small{color:var(--muted);font-size:12px;line-height:20px}.warning-note{color:var(--warning);background:var(--warning-bg);border-radius:12px;align-items:flex-start;gap:12px;padding:20px;font-size:14px;line-height:24px;display:flex}.warning-note>svg{margin-top:2px}.project-actions{align-items:center;gap:16px;display:flex}.project-actions>span{color:var(--muted);font-size:12px;line-height:20px}.section-title{font-size:18px;font-weight:600;line-height:28px}.evaluation-summary,.method-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:24px 0;display:grid}.evaluation-summary>div,.method-grid>article{background:var(--surface);border:1px solid var(--border);border-radius:12px;min-width:0;padding:24px}.evaluation-summary small{color:var(--muted);font-size:12px;line-height:20px}.evaluation-summary strong{overflow-wrap:anywhere;margin-top:16px;font-size:14px;font-weight:500;line-height:24px;display:block}.evaluation-details{border:1px solid var(--border);background:var(--surface);border-radius:12px;overflow:hidden}.evaluation-details summary{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;padding:16px 24px;font-size:14px;line-height:22px;display:flex}.evaluation-details pre{white-space:pre-wrap;overflow-wrap:anywhere;border-top:1px solid var(--border);max-height:450px;margin:0;padding:24px;font-size:12px;line-height:20px;overflow:auto}.method-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.method-grid h2{font-size:18px;font-weight:600;line-height:28px}.method-grid p{color:var(--muted);margin:16px 0;font-size:16px;line-height:28px}.method-grid small{color:var(--muted);font-size:12px;line-height:20px}.panel-open .chat-workspace,.panel-open .content-page{margin-right:420px}.panel-backdrop{z-index:30;background:0 0;position:fixed;top:0;right:0;bottom:0;left:0}.side-panel{top:var(--panel-top);border:1px solid var(--border);background:var(--surface);flex-direction:column;width:420px;display:flex;position:absolute;bottom:0;right:0}.panel-header{flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;padding:16px 16px 12px 24px;display:flex}.panel-header>div{align-items:center;gap:8px;min-width:0;display:flex}.panel-header>div>svg{color:var(--brand)}.panel-header h2{font-size:18px;font-weight:600;line-height:28px}.panel-body{overscroll-behavior:contain;flex-direction:column;align-items:stretch;gap:24px;min-height:0;padding:8px 24px 24px;display:flex;overflow:auto}.panel-footer{flex-direction:column;flex-shrink:0;gap:12px;margin-top:auto;padding:16px 24px 24px;display:flex}.panel-footer .button{align-self:flex-start}.badge{background:var(--tint);color:var(--brand);border-radius:8px;align-self:flex-start;padding:8px;font-size:12px;line-height:20px;display:inline-block}.source-title{overflow-wrap:anywhere;font-size:24px;font-weight:600;line-height:34px}.source-meta{color:var(--muted);font-size:12px;line-height:20px}.source-excerpt{background:var(--tint);border-radius:12px;padding:20px}.source-excerpt h4{color:var(--brand);margin-bottom:12px;font-size:18px;font-weight:600;line-height:28px}.source-excerpt blockquote{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:16px;line-height:28px}.secondary-copy{color:var(--muted);overflow-wrap:anywhere;font-size:12px;line-height:20px}.secondary-copy svg{vertical-align:text-bottom;display:inline}.source-dates{color:var(--muted);flex-direction:column;gap:12px;font-size:12px;line-height:20px;display:flex}.source-dates strong{color:var(--ink);font-weight:500}.trace-timeline{flex-direction:column;gap:24px;margin:0;padding:0;list-style:none;display:flex}.trace-timeline li{gap:12px;display:flex}.trace-step{background:var(--tint);color:var(--brand);border-radius:8px;flex-shrink:0;align-self:flex-start;padding:8px;font-size:12px;line-height:20px}.trace-copy{flex:1;min-width:0}.trace-copy strong{overflow-wrap:anywhere;font-size:14px;font-weight:500;line-height:22px}.trace-copy p{color:var(--muted);overflow-wrap:anywhere;margin:4px 0;font-size:12px;line-height:20px}.trace-copy>small{color:var(--muted);align-items:center;gap:4px;font-size:11px;display:flex}.trace-documents{flex-wrap:wrap;gap:4px;margin-top:8px;display:flex}.trace-documents span{background:var(--canvas);color:var(--muted);overflow-wrap:anywhere;border-radius:4px;max-width:100%;padding:3px 6px;font-size:10px;line-height:16px}.panel-footnote{color:var(--muted);background:var(--canvas);border-radius:12px;padding:16px;font-size:12px;line-height:20px}.spin{animation:1.2s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1180px){.panel-open .chat-workspace,.panel-open .content-page{margin-right:0}.side-panel{top:0}.panel-backdrop{background:#142f3830}.content-page{padding:32px}.topbar-actions .academic-badge{display:none}}@media(max-width:920px){.sidebar{display:none}.nav-open .sidebar{z-index:50;width:280px;max-width:calc(100% - 40px);display:flex;position:fixed;inset:0 auto 0 0}.mobile-nav-close{color:#fff;align-self:flex-end;margin:-12px -4px -20px 0;display:flex}.mobile-nav-close:hover{background:#234550}.nav-scrim{z-index:45;background:#142f3866;width:100%;height:100%;display:block;position:fixed;top:0;right:0;bottom:0;left:0}.mobile-menu,.mobile-new-chat{display:inline-flex}.mobile-page-title{display:inline}.desktop-page-title{display:none}.topbar{height:56px;padding:6px 12px}.topbar-title{gap:0}.topbar-actions{gap:4px}.app-shell{--panel-top:56px}.content-page{padding:28px 24px}}@media(max-width:600px){.topbar{height:56px;padding:4px 8px}.topbar-title{font-size:14px}.topbar-actions{gap:0}.mode-control{gap:4px}.mode-control svg{display:none}.mode-control select{width:100px;font-size:11px}.welcome{padding:32px 24px}.welcome h1{letter-spacing:-.4px;margin:20px 0;font-size:24px;line-height:34px}.intro{font-size:16px;line-height:28px}.messages{padding:20px}.message{margin-bottom:24px}.message-body{font-size:16px;line-height:28px}.trace-link{min-height:44px}.trace-link>span{width:100%;padding-left:24px}.composer-area{padding:12px 16px max(16px,env(safe-area-inset-bottom))}.composer textarea{min-height:28px}.composer-bottom>span{max-width:240px;font-size:11px}.disclaimer{font-size:11px;line-height:18px}.content-page{padding:24px 20px}.content-page>h1{font-size:24px;line-height:34px}.page-intro{font-size:14px;line-height:24px}.searchbox{padding:12px}.searchbox input{font-size:14px}.library-count{flex-direction:column;gap:4px}.document-row{gap:12px;padding:16px}.document-history{display:none}.document-symbol{width:20px;height:20px}.project-overview{padding:24px}.project-overview h2{font-size:22px;line-height:32px}.project-actions{flex-direction:column;align-items:flex-start;gap:12px}.evaluation-summary,.method-grid{grid-template-columns:1fr}.evaluation-summary>div,.method-grid>article{padding:20px}.side-panel{border:0;width:100%;top:0;right:0;bottom:0;left:0}.panel-header{border-bottom:1px solid var(--border);min-height:64px;padding:8px 12px 8px 24px}.panel-body{padding-top:24px}.panel-footer{border-top:1px solid var(--border);padding-bottom:max(20px,env(safe-area-inset-bottom))}.panel-footer .button{width:100%}}@media(max-width:360px){.mode-control{margin-left:0}}@media(prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation:none!important}}.data-trigger{position:relative}.data-trigger .status-dot{border:2px solid var(--surface);width:8px;height:8px;position:absolute;bottom:9px;right:9px}.chat-workspace.is-empty{justify-content:center;overflow-y:auto}.is-empty .chat-scroll{flex:none;min-height:auto;display:block;overflow:visible}.is-empty .composer-area{padding-top:0}.composer{border-radius:24px}.mode-control{flex-shrink:0;align-items:center;min-width:0;display:flex}.mode-control select{color:var(--muted);background:0 0;border:0;border-radius:8px;max-width:160px;min-height:44px;padding:0 4px;font-size:12px}.scope-picker{flex:0 auto;min-width:0;position:relative}.composer-tool{max-width:min(100%,280px);min-height:44px;color:var(--muted);border-radius:22px;align-items:center;gap:6px;padding:0 10px;font-size:12px;display:flex}.composer-tool:hover{background:var(--canvas)}.composer-tool.has-scope{color:var(--brand);background:var(--tint)}.composer-tool span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.scope-popover{z-index:25;border:1px solid var(--border);background:var(--surface);border-radius:18px;width:320px;max-width:calc(100vw - 32px);padding:16px;position:fixed;overflow-y:auto;box-shadow:0 12px 40px #142f3826}.scope-popover header{justify-content:space-between;align-items:center;gap:8px;display:flex}.scope-popover h2{font-size:14px;font-weight:600}.scope-popover label{color:var(--muted);align-items:center;gap:8px;margin:12px 0 8px;font-size:12px;display:flex}.scope-popover select,.scope-popover input{border:1px solid var(--border);background:var(--surface);border-radius:10px;width:100%;min-width:0;height:44px;padding:8px;font-size:14px;display:block}.scope-popover p{color:var(--muted);margin-top:8px;font-size:11px;line-height:18px}.scope-popover footer{justify-content:space-between;align-items:center;gap:12px;margin-top:16px;display:flex}.scope-reset{min-height:44px;color:var(--muted);padding:8px;font-size:12px}.topic-grid{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:20px;display:flex}.topic-grid button{border:1px solid var(--border);min-height:44px;color:var(--muted);background:var(--surface);border-radius:24px;align-items:center;gap:8px;padding:8px 12px;display:inline-flex}.topic-grid button:hover{border-color:var(--brand);color:var(--brand)}.topic-grid strong{font-size:12px;font-weight:400;line-height:20px}.topic-grid p,.topic-grid button>svg:last-child{display:none}.topic-icon{width:16px;height:16px}.disclaimer{text-align:center}.data-status{align-items:center;gap:8px;font-size:14px;display:flex}.data-note{background:var(--tint);border-radius:12px;padding:16px;font-size:13px;line-height:24px}.data-note p{margin-top:8px}.data-gaps{font-size:13px;line-height:24px}.data-gaps summary{cursor:pointer}.data-gaps ul{padding-left:20px}.data-gaps li{margin-top:12px}@media(max-width:600px){.welcome{padding:24px 20px 16px}.welcome h1{margin:0 0 12px}.intro{font-size:14px;line-height:24px}.composer{border-radius:20px;padding:12px}.composer-tool{max-width:min(100%,170px);padding:0 6px}.mode-control select{max-width:132px;font-size:11px}.composer-bottom{gap:4px}.topic-grid{gap:6px;margin-top:16px}.topic-grid button{padding:8px 10px}.topic-grid .topic-icon{display:none}}@media(max-height:650px){.chat-workspace.is-empty{justify-content:flex-start}}.has-messages .composer-area{padding:8px 24px 12px}.has-messages .composer{border-radius:24px;align-items:flex-end;gap:8px;min-height:60px;padding:8px;display:flex}.has-messages .composer-input{flex:1;min-width:0;padding:7px 4px 7px 8px}.has-messages .composer textarea{max-height:120px}.has-messages .composer-bottom{flex-shrink:0;margin-top:0}.has-messages .composer-tool.compact{justify-content:center;width:44px;padding:0}.has-messages .composer-tool.compact span{display:none}.evaluation-table{overflow-x:auto}.evaluation-table table{border-collapse:collapse;width:100%;font-size:14px}.evaluation-table th,.evaluation-table td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:12px}@media(max-width:600px){.has-messages .composer-area{padding:8px 12px max(8px,env(safe-area-inset-bottom))}}