@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--default-font-family:var(--f-sans);--default-mono-font-family:var(--f-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%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, 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;-webkit-text-decoration:inherit;-webkit-text-decoration: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{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]){appearance:button}::file-selector-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{.collapse{visibility:collapse}.visible{visibility:visible}.absolute{position:absolute}.static{position:static}.block{display:block}.flex{display:flex}.hidden{display:none}.inline{display:inline}.table{display:table}.h-full{height:100%}.min-h-full{min-height:100%}.flex-col{flex-direction:column}.fill-rule{fill:var(--rule)}.italic{font-style:italic}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.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,)}}pre code.hljs{padding:1em;display:block;overflow-x:auto}code.hljs{padding:3px 5px}.hljs{color:#24292e;background:#fff}.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:#d73a49}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:#6f42c1}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-meta,.hljs-number,.hljs-operator,.hljs-variable,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id{color:#005cc5}.hljs-regexp,.hljs-string,.hljs-meta .hljs-string{color:#032f62}.hljs-built_in,.hljs-symbol{color:#e36209}.hljs-comment,.hljs-code,.hljs-formula{color:#6a737d}.hljs-name,.hljs-quote,.hljs-selector-tag,.hljs-selector-pseudo{color:#22863a}.hljs-subst{color:#24292e}.hljs-section{color:#005cc5;font-weight:700}.hljs-bullet{color:#735c0f}.hljs-emphasis{color:#24292e;font-style:italic}.hljs-strong{color:#24292e;font-weight:700}.hljs-addition{color:#22863a;background-color:#f0fff4}.hljs-deletion{color:#b31d28;background-color:#ffeef0}:root{--paper:#f5f1e8;--paper-2:#ede7d5;--paper-3:#e3dcc6;--paper-well:#ebe4cf;--ink:#1f1b15;--ink-2:#423b2e;--ink-3:#786f5b;--ink-4:#a8a08c;--rule:#c8bfa6;--rule-strong:#a89e80;--rule-soft:#d8d0b7;--accent:#822b2a;--accent-hover:#721216;--accent-soft:#fed2cd;--accent-tint:#ffe8e6;--accent-ink:#5f1113;--ok:#376139;--warn:#9d6300;--err:#9b1e22;--f-serif:var(--font-eb-garamond), "Noto Serif SC", "Source Serif Pro", Georgia, serif;--f-sans:var(--font-inter), -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--f-mono:var(--font-jetbrains-mono), ui-monospace, "SF Mono", Menlo, monospace;--f-cn:var(--font-noto-serif-sc), var(--font-eb-garamond), serif;--s-1:4px;--s-2:8px;--s-3:12px;--s-4:16px;--s-5:20px;--s-6:24px;--s-7:32px;--s-8:40px;--s-9:56px;--s-10:72px;--s-11:96px;--r-1:2px;--r-2:4px;--r-3:6px;--r-4:10px;--r-full:999px;--shadow-1:0 1px 0 #1f1b150a, 0 1px 2px #1f1b150f;--shadow-2:0 2px 4px #1f1b150f, 0 4px 12px #1f1b1514;--shadow-3:0 8px 24px #1f1b151f, 0 24px 56px #1f1b1529;--ease:cubic-bezier(.2, 0, 0, 1);--dur:.16s;--w-left-open:236px;--w-left-rail:56px;--w-right-open:304px;--w-right-rail:56px;--w-reader:452px;--h-header:64px}@supports (color:lab(0% 0 0)){:root{--accent:lab(31.524% 37.8087 22.4439);--accent-hover:lab(24.4373% 41.191 26.0432);--accent-soft:lab(87.9346% 15.3784 8.33243);--accent-tint:lab(93.9229% 9.19664 4.96061);--accent-ink:lab(20.006% 34.8114 21.6149);--ok:lab(37.1882% -22.4036 18.2162);--warn:lab(47.5262% 19.7719 55.601);--err:lab(34.5744% 50.677 31.8589)}}[data-theme=dark]{--paper:#14110d;--paper-2:#1c1813;--paper-3:#26211a;--paper-well:#1a1610;--ink:#ece4d0;--ink-2:#c8bfa4;--ink-3:#8a8270;--ink-4:#5a5446;--rule:#3a342a;--rule-strong:#524a3c;--rule-soft:#2a251e;--accent:#e47c75;--accent-hover:#fe8b83;--accent-soft:#4b1d1b;--accent-tint:#2e100e;--accent-ink:#ffa098;--shadow-1:0 1px 0 #0006, 0 1px 2px #00000080;--shadow-2:0 2px 4px #0006, 0 4px 12px #00000080;--shadow-3:0 8px 24px #0009, 0 24px 56px #000000b3}@supports (color:lab(0% 0 0)){[data-theme=dark]{--accent:lab(63.9409% 40.5923 22.8612);--accent-hover:lab(70.8047% 43.7082 24.601);--accent-soft:lab(18.1126% 21.9566 12.6385);--accent-tint:lab(9.02985% 15.6747 7.8086);--accent-ink:lab(75.6501% 37.3308 20.746)}}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#14110d;--paper-2:#1c1813;--paper-3:#26211a;--paper-well:#1a1610;--ink:#ece4d0;--ink-2:#c8bfa4;--ink-3:#8a8270;--ink-4:#5a5446;--rule:#3a342a;--rule-strong:#524a3c;--rule-soft:#2a251e;--accent:#e47c75;--accent-hover:#fe8b83;--accent-soft:#4b1d1b;--accent-tint:#2e100e;--accent-ink:#ffa098;--shadow-1:0 1px 0 #0006, 0 1px 2px #00000080;--shadow-2:0 2px 4px #0006, 0 4px 12px #00000080;--shadow-3:0 8px 24px #0009, 0 24px 56px #000000b3}@supports (color:lab(0% 0 0)){:root:not([data-theme=light]){--accent:lab(63.9409% 40.5923 22.8612);--accent-hover:lab(70.8047% 43.7082 24.601);--accent-soft:lab(18.1126% 21.9566 12.6385);--accent-tint:lab(9.02985% 15.6747 7.8086);--accent-ink:lab(75.6501% 37.3308 20.746)}}}*,:before,:after{box-sizing:border-box}html,body{margin:0;padding:0}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-size:clamp(16px,.5vw + 10px,24px)}@media (prefers-color-scheme:dark){html{--lightningcss-light: ;--lightningcss-dark:initial}}body{font-family:var(--f-sans);background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"ss01", "cv11";line-height:1.5}body:before{content:"";pointer-events:none;opacity:.6;mix-blend-mode:multiply;z-index:1000;background-image:radial-gradient(#1f1b1506 1px,#0000 1px);background-size:3px 3px;position:fixed;inset:0}[data-theme=dark] body:before{opacity:.4;mix-blend-mode:screen;background-image:radial-gradient(#ece4d005 1px,#0000 1px)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) body:before{opacity:.4;mix-blend-mode:screen;background-image:radial-gradient(#ece4d005 1px,#0000 1px)}}.t-display{font-family:var(--f-serif);letter-spacing:-.02em;font-size:3.5rem;font-weight:500;line-height:1.05}.t-h1{font-family:var(--f-serif);letter-spacing:-.01em;font-size:2.25rem;font-weight:500;line-height:1.15}.t-h2{font-family:var(--f-serif);font-size:1.5rem;font-weight:500;line-height:1.25}.t-h3{font-family:var(--f-sans);font-size:1rem;font-weight:600;line-height:1.4}.t-lede{font-family:var(--f-serif);color:var(--ink-2);font-size:1.125rem;font-style:italic;line-height:1.5}.t-body{font-family:var(--f-sans);font-size:.9375rem;font-weight:400;line-height:1.6}.t-small{font-family:var(--f-sans);color:var(--ink-2);font-size:.8125rem;line-height:1.5}.t-caption{font-family:var(--f-sans);text-transform:uppercase;letter-spacing:.12em;color:var(--ink-3);font-size:.6875rem}.t-mono{font-family:var(--f-mono);color:var(--ink-2);font-size:.75rem}.t-cn-display{font-family:var(--f-cn);letter-spacing:.02em;font-size:2.5rem;font-weight:600;line-height:1.2}.t-cn-h2{font-family:var(--f-cn);font-size:1.375rem;font-weight:600;line-height:1.4}.t-cn-body{font-family:var(--f-cn);font-size:.9375rem;font-weight:400;line-height:1.7}.btn{font-family:var(--f-sans);border-radius:var(--r-2);cursor:pointer;transition:background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);border:1px solid #0000;align-items:center;gap:8px;padding:8px 14px;font-size:.8125rem;font-weight:500;line-height:1;text-decoration:none;display:inline-flex}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn-primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}.btn-primary:hover{background:#000}[data-theme=dark] .btn-primary:hover{color:#000;background:#fff}.btn-accent{background:var(--accent);color:#fff7ec;border-color:var(--accent)}.btn-accent:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-secondary{background:var(--paper);color:var(--ink);border-color:var(--rule-strong)}.btn-secondary:hover{background:var(--paper-2);border-color:var(--ink-3)}.btn-ghost{color:var(--ink-2);background:0 0;border-color:#0000}.btn-ghost:hover{background:var(--paper-2);color:var(--ink)}.btn-danger{color:var(--err);border-color:var(--rule);background:0 0}.btn-danger:hover{background:var(--err)}@supports (color:color-mix(in lab, red, red)){.btn-danger:hover{background:color-mix(in oklab, var(--err) 10%, transparent)}}.btn-danger:hover{border-color:var(--err)}.btn[disabled],.btn[aria-disabled=true]{opacity:.5;pointer-events:none;cursor:not-allowed}.btn-sm{padding:6px 10px;font-size:.75rem}.btn-lg{padding:11px 18px;font-size:.875rem}.btn .kbd{font-family:var(--f-mono);background:currentColor;padding:2px 5px;font-size:.625rem}@supports (color:color-mix(in lab, red, red)){.btn .kbd{background:color-mix(in oklab, currentColor 12%, transparent)}}.btn .kbd{border-radius:var(--r-1);margin-left:4px}.field{display:block}.field-label{font-family:var(--f-sans);color:var(--ink-2);margin-bottom:6px;font-size:.75rem;font-weight:500;display:block}.input,.textarea,.select{width:100%;font-family:var(--f-sans);color:var(--ink);background:var(--paper);border:1px solid var(--rule);border-radius:var(--r-2);transition:border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);padding:9px 12px;font-size:.875rem}.input:hover,.textarea:hover,.select:hover{border-color:var(--rule-strong)}.input:focus,.textarea:focus,.select:focus{border-color:var(--ink);box-shadow:0 0 0 3px var(--ink);outline:none}@supports (color:color-mix(in lab, red, red)){.input:focus,.textarea:focus,.select:focus{box-shadow:0 0 0 3px color-mix(in oklab, var(--ink) 12%, transparent)}}.input::placeholder{color:var(--ink-4)}.textarea{resize:vertical;min-height:80px;line-height:1.5}.field-hint{color:var(--ink-3);font-size:.6875rem;font-family:var(--f-serif);margin-top:4px;font-style:italic}.field-error{color:var(--err);margin-top:4px;font-size:.75rem}.input.invalid{border-color:var(--err);box-shadow:0 0 0 3px var(--err)}@supports (color:color-mix(in lab, red, red)){.input.invalid{box-shadow:0 0 0 3px color-mix(in oklab, var(--err) 12%, transparent)}}.check{cursor:pointer;color:var(--ink-2);align-items:flex-start;gap:8px;font-size:.8125rem;display:inline-flex}.check>input[type=checkbox]{appearance:none;border:1px solid var(--rule-strong);border-radius:var(--r-1);background:var(--paper);cursor:pointer;width:14px;height:14px;transition:all var(--dur) var(--ease);flex-shrink:0;place-items:center;margin:2px 0 0;display:grid;position:relative}.check>input[type=checkbox]:hover{border-color:var(--ink)}.check>input[type=checkbox]:checked{background:var(--ink);border-color:var(--ink)}.check>input[type=checkbox]:checked:after{content:"";border-left:1.5px solid var(--paper);border-bottom:1.5px solid var(--paper);width:7px;height:4px;transform:rotate(-45deg)translateY(-1px)}.chip{font-family:var(--f-sans);border-radius:var(--r-full);border:1px solid var(--rule-strong);color:var(--ink-2);cursor:pointer;transition:all var(--dur) var(--ease);background:0 0;align-items:center;gap:6px;padding:3px 9px;font-size:.6875rem;line-height:1.4;display:inline-flex}.chip:hover{border-color:var(--ink-3);color:var(--ink)}.chip[data-active=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}.chip .x{opacity:.6;font-size:.875rem;line-height:1}.lang-toggle{gap:4px;display:inline-flex}.lang-toggle button{border-radius:var(--r-2);cursor:pointer;transition:background var(--dur) var(--ease);background:0 0;border:0;place-items:center;padding:5px 6px;display:grid}.lang-toggle .flag{width:24px;height:16px;transition:filter var(--dur) var(--ease);border-radius:2px;display:block;box-shadow:0 0 0 1px #0000001f}.lang-toggle button:not([data-active=true]) .flag{filter:grayscale()opacity(.45)}.lang-toggle button:hover .flag{filter:none}.lang-toggle button[data-active=true]{background:var(--paper-well)}.msg{max-width:680px;margin-bottom:32px;margin-left:auto;margin-right:auto}.msg.user{justify-content:flex-end;display:flex}.msg-role{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--ink-4);align-items:center;gap:8px;margin:0 0 8px;font-size:.6875rem;display:flex}.msg-role:after{content:"";background:var(--rule-soft);flex:1;height:1px}.msg-text{font-family:var(--f-serif);color:var(--ink);margin:0;font-size:1.0625rem;line-height:1.65}.msg.user .msg-text{font-family:var(--f-cn), var(--f-sans);background:var(--paper-well);border-radius:var(--r-4);border:1px solid var(--rule-soft);white-space:pre-wrap;max-width:520px;padding:12px 16px;font-size:.9375rem;line-height:1.7;display:inline-block}.msg:not(.user) .msg-text>:first-child{margin-top:0}.msg:not(.user) .msg-text>:last-child{margin-bottom:0}.msg:not(.user) .msg-text p{margin:0 0 .85em}.msg:not(.user) .msg-text h1,.msg:not(.user) .msg-text h2,.msg:not(.user) .msg-text h3,.msg:not(.user) .msg-text h4{font-family:var(--f-serif);color:var(--ink);margin:1.2em 0 .5em;font-weight:500;line-height:1.25}.msg:not(.user) .msg-text h1{letter-spacing:-.01em;font-size:1.5rem}.msg:not(.user) .msg-text h2{font-size:1.25rem}.msg:not(.user) .msg-text h3{font-size:1.0625rem;font-style:italic}.msg:not(.user) .msg-text h4{font-size:.9375rem;font-family:var(--f-sans);font-weight:600}.msg:not(.user) .msg-text ul,.msg:not(.user) .msg-text ol{margin:0 0 .85em;padding-left:1.4em}.msg:not(.user) .msg-text li{margin:.15em 0}.msg:not(.user) .msg-text li>p{margin:0 0 .35em}.msg:not(.user) .msg-text strong{color:var(--ink);font-weight:600}.msg:not(.user) .msg-text em{font-style:italic}.msg:not(.user) .msg-text del{color:var(--ink-3)}.msg:not(.user) .msg-text a{color:var(--accent);border-bottom:1px solid var(--accent);text-decoration:none}@supports (color:color-mix(in lab, red, red)){.msg:not(.user) .msg-text a{border-bottom:1px solid color-mix(in oklab, var(--accent) 30%, transparent)}}.msg:not(.user) .msg-text a:hover{color:var(--accent-hover);border-bottom-color:var(--accent-hover)}.msg:not(.user) .msg-text code{font-family:var(--f-mono);background:var(--paper-2);border:1px solid var(--rule-soft);border-radius:var(--r-1);color:var(--ink);padding:1px 5px;font-size:.875em}.msg:not(.user) .msg-text pre{font-family:var(--f-mono);background:var(--paper-2);border:1px solid var(--rule-soft);border-radius:var(--r-2);margin:0 0 .85em;padding:12px 14px;font-size:.8125rem;line-height:1.55;overflow-x:auto}.msg:not(.user) .msg-text pre code{font-size:inherit;color:inherit;background:0 0;border:0;padding:0}.msg:not(.user) .msg-text blockquote{border-left:2px solid var(--rule);color:var(--ink-2);margin:0 0 .85em;padding:.1em 0 .1em 14px;font-style:italic}.msg:not(.user) .msg-text blockquote>:last-child{margin-bottom:0}.msg:not(.user) .msg-text hr{border:0;border-top:1px solid var(--rule-soft);margin:1.2em 0}.msg:not(.user) .msg-text table{border-collapse:collapse;font-family:var(--f-sans);margin:0 0 .85em;font-size:.875rem}.msg:not(.user) .msg-text th,.msg:not(.user) .msg-text td{border:1px solid var(--rule-soft);text-align:left;vertical-align:top;padding:6px 10px}.msg:not(.user) .msg-text th{background:var(--paper-2);color:var(--ink);font-weight:600}.msg:not(.user) .msg-text input[type=checkbox]{vertical-align:-1px;margin-right:6px}.cite{font-family:var(--f-mono);background:var(--accent-soft);min-width:18px;height:18px;color:var(--accent-ink);border-radius:var(--r-1);border:1px solid var(--accent);justify-content:center;align-items:center;padding:0 4px;font-size:.625rem;font-weight:500;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.cite{border:1px solid color-mix(in oklab, var(--accent) 30%, transparent)}}.cite{vertical-align:2px;cursor:pointer;transition:all var(--dur) var(--ease);margin:0 2px;text-decoration:none}.cite:hover{background:var(--accent);color:#fff7ec;border-color:var(--accent)}.footnotes{border-left:2px solid var(--rule);color:var(--ink-2);margin:24px 0 0;padding:0 0 0 16px;font-size:.8125rem;list-style:none}.footnotes li{margin-bottom:10px;padding-left:4px}.footnotes .ref-n{font-family:var(--f-mono);color:var(--accent);margin-right:8px;font-size:.6875rem}.footnotes .doc-id{font-family:var(--f-serif);color:var(--ink);font-style:italic;font-weight:500}.footnotes .doc-meta{font-family:var(--f-mono);color:var(--ink-3);text-transform:uppercase;letter-spacing:.08em;font-size:.6875rem}.footnotes .snippet{color:var(--ink-3);font-style:italic;font-family:var(--f-serif);margin-top:2px;font-size:.875rem;line-height:1.5}.footnotes button{text-align:left;cursor:pointer;color:inherit;font:inherit;background:0 0;border:0;padding:0}.footnotes button:hover .doc-id{color:var(--accent)}.typing-dots{vertical-align:middle;align-items:center;gap:4px;display:inline-flex}.typing-dots span{background:var(--ink-3);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite dot}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes dot{0%,80%,to{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.skeleton-line{background:linear-gradient(90deg, var(--paper-2), var(--paper-3), var(--paper-2));border-radius:var(--r-1);background-size:200% 100%;height:10px;margin-bottom:10px;animation:1.6s linear infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.card{background:var(--paper);border:1px solid var(--rule-soft);border-radius:var(--r-3);padding:20px}.state-card{border:1px dashed var(--rule);border-radius:var(--r-3);text-align:center;background:var(--paper);padding:36px 24px}.state-card .icon{border:1px solid var(--rule);width:40px;height:40px;font-family:var(--f-serif);color:var(--ink-3);border-radius:50%;place-items:center;margin:0 auto 14px;font-size:1.125rem;font-style:italic;display:grid}.state-card h4{font-family:var(--f-serif);margin:0 0 6px;font-size:1.0625rem;font-weight:500}.state-card p{color:var(--ink-3);font-size:.8125rem;font-family:var(--f-serif);margin:0;font-style:italic}.state-card.bare{background:0 0;border:none}.state-card .logo{width:64px;margin:0 auto 14px;display:block}.state-card.err{border-color:var(--err)}@supports (color:color-mix(in lab, red, red)){.state-card.err{border-color:color-mix(in oklab, var(--err) 50%, var(--rule))}}.state-card.err .icon{color:var(--err);border-color:var(--err)}.app-root{flex-direction:column;height:100vh;display:flex}.app-header{height:var(--h-header);border-bottom:1px solid var(--rule-soft);background:var(--paper);flex:none;align-items:center;gap:16px;padding:0 20px;display:flex}.app-header-brand{align-items:center;gap:10px;min-width:0;display:flex}.app-header-brand .seal{object-fit:contain;flex-shrink:0;width:34px;height:34px}.app-header-brand .name{font-family:var(--f-cn), var(--f-serif);letter-spacing:.01em;white-space:nowrap;font-size:1.0625rem;font-weight:600}.app-header-brand .sub{font-family:var(--f-serif);color:var(--ink-3);white-space:nowrap;font-size:.875rem;font-style:italic}@media (max-width:900px){.app-header-brand .sub{display:none}}.app-header-spacer{flex:1}.app-header-logout{width:36px;height:36px;color:var(--ink-3);border-radius:var(--r-2);cursor:pointer;transition:background var(--dur) var(--ease), color var(--dur) var(--ease);background:0 0;border:0;flex-shrink:0;place-items:center;display:grid}.app-header-logout:hover{background:var(--paper-2);color:var(--ink)}.app-header-logout:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.sidebar-toggle{width:32px;height:32px;color:var(--ink-3);border-radius:var(--r-2);cursor:pointer;background:0 0;border:0;flex-shrink:0;place-items:center;display:none}.sidebar-toggle svg{width:19px;height:19px}.sidebar-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.chat-head-mobile{display:none}.app-shell{grid-template-columns:var(--left-w,var(--w-left-open)) minmax(0, 1fr) var(--right-w,var(--w-right-open));background:var(--paper-2);flex:1;min-height:0;transition:grid-template-columns .24s cubic-bezier(.4,0,0,1);display:grid}.app-shell[data-left=collapsed]{--left-w:var(--w-left-rail)}.app-shell[data-right=open]{--right-w:var(--w-reader)}html[data-left-boot=collapsed] .app-shell{--left-w:var(--w-left-rail)}.app-shell[data-right=hidden]{grid-template-columns:var(--left-w,var(--w-left-open)) minmax(0, 1fr)}.chat-side,.chat-filters{background:var(--paper);flex-direction:column;min-width:0;display:flex;position:relative;overflow:hidden}.chat-side{border-right:1px solid var(--rule-soft);background:var(--paper-2)}.chat-filters{border-left:1px solid var(--rule-soft)}.chat-side .pad-open,.chat-filters .pad-open{flex-direction:column;flex:1;width:100%;min-height:0;display:flex}.chat-side .pad-rail,.chat-filters .pad-rail{flex-direction:column;flex:1;align-items:center;gap:6px;padding:12px 0;display:none}.app-shell[data-left=collapsed] .chat-side .pad-open{display:none}.app-shell[data-left=collapsed] .chat-side .pad-rail{display:flex}.app-shell[data-right=collapsed] .chat-filters .pad-open{display:none}.app-shell[data-right=collapsed] .chat-filters .pad-rail{display:flex}.icon-btn{border-radius:var(--r-2);width:28px;height:28px;color:var(--ink-3);cursor:pointer;transition:background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);background:0 0;border:1px solid #0000;flex-shrink:0;place-items:center;display:grid}.icon-btn:hover{background:var(--paper-2);color:var(--ink)}.icon-btn svg{width:16px;height:16px;display:block}.icon-btn:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.left-head .icon-btn,.pad-rail .icon-btn{width:34px;height:34px}.left-head .icon-btn svg,.pad-rail .icon-btn svg{width:20px;height:20px}.rail-btn{border-radius:var(--r-2);width:36px;height:36px;color:var(--ink-2);cursor:pointer;transition:all var(--dur) var(--ease);background:0 0;border:1px solid #0000;flex-shrink:0;place-items:center;display:grid;position:relative}.rail-btn:hover{background:var(--paper-2);color:var(--ink)}.rail-btn[data-active=true]{background:var(--paper-well);color:var(--ink)}.rail-btn[data-active=true]:before{content:"";background:var(--accent);border-radius:0 2px 2px 0;width:2px;position:absolute;top:8px;bottom:8px;left:-10px}.rail-btn svg{width:17px;height:17px;display:block}.rail-btn .badge{background:var(--accent);border-radius:50%;width:6px;height:6px;position:absolute;top:4px;right:4px}.rail-btn:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.rail-divider{background:var(--rule-soft);flex-shrink:0;width:24px;height:1px;margin:8px 0}.rail-spacer{flex:1;min-height:8px}.rail-avatar{background:var(--accent-soft);width:28px;height:28px;color:var(--accent-ink);font-family:var(--f-serif);cursor:pointer;transition:filter var(--dur) var(--ease);border:0;border-radius:50%;place-items:center;margin:4px 0 8px;font-size:.75rem;font-weight:600;display:grid}.rail-avatar:hover{filter:brightness(.95)}.rail-avatar:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.rail-btn[data-tip],.icon-btn[data-tip]{position:relative}.rail-btn[data-tip]:after,.icon-btn[data-tip]:after{content:attr(data-tip);background:var(--ink);color:var(--paper);font-family:var(--f-sans);border-radius:var(--r-2);white-space:nowrap;z-index:20;pointer-events:none;opacity:0;transition:opacity var(--dur) var(--ease);padding:4px 8px;font-size:.6875rem;transition-delay:.35s;position:absolute;top:50%;left:calc(100% + 12px);transform:translateY(-50%)}.rail-btn[data-tip]:hover:after,.icon-btn[data-tip]:hover:after{opacity:1}.left-head{border-bottom:1px solid var(--rule-soft);justify-content:flex-end;align-items:center;min-height:56px;padding:14px 16px;display:flex}.new-conv{background:var(--accent);border-radius:var(--r-2);font-family:var(--f-cn), var(--f-sans);color:#fef8ec;cursor:pointer;transition:all var(--dur) var(--ease);text-align:left;border:1px solid #0000;align-items:center;gap:8px;margin:12px;padding:8px 12px;font-size:.875rem;display:flex}.new-conv:hover:not(:disabled){background:var(--accent-hover)}.new-conv:disabled{opacity:.5;cursor:not-allowed}.new-conv svg{flex-shrink:0;width:14px;height:14px}.left-search{background:var(--paper-well);border:1px solid var(--rule-soft);border-radius:var(--r-2);color:var(--ink-3);transition:border-color var(--dur) var(--ease);align-items:center;gap:8px;margin:0 12px 8px;padding:7px 10px;font-size:.75rem;display:flex}.left-search:focus-within{border-color:var(--ink-3)}.left-search svg{flex-shrink:0;width:13px;height:13px}.left-search input{font-family:var(--f-sans);color:var(--ink);background:0 0;border:0;outline:none;flex:1;min-width:0;font-size:.8125rem}.left-search input::placeholder{color:var(--ink-4)}.conv-list{flex:1;padding:4px 8px 8px;overflow-y:auto}.conv-section{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--ink-4);padding:12px 10px 4px;font-size:.5625rem}.conv-item{border-radius:var(--r-2);color:var(--ink-2);cursor:pointer;transition:background var(--dur) var(--ease), color var(--dur) var(--ease);justify-content:space-between;align-items:flex-start;gap:6px;margin-bottom:1px;padding:8px 10px;font-size:.8125rem;text-decoration:none;display:flex;position:relative}.conv-item:hover{background:var(--paper-well);color:var(--ink)}.conv-item[data-active=true]{background:var(--paper-3);color:var(--ink);font-weight:500}.conv-item[data-active=true]:before{content:"";background:var(--accent);border-radius:0 2px 2px 0;width:2px;position:absolute;top:8px;bottom:8px;left:-2px}.conv-item .body{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.conv-item .title{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-family:var(--f-cn), var(--f-sans);line-height:1.5;overflow:hidden}.conv-item .date{font-family:var(--f-mono);color:var(--ink-4);font-size:.625rem}.conv-item .delete{color:var(--ink-4);cursor:pointer;background:0 0;border:0;padding:0 2px;font-size:.875rem;line-height:1;display:none}.conv-item:hover .delete{display:inline-block}.conv-item .delete:hover{color:var(--accent)}.conv-empty{font-family:var(--f-serif);color:var(--ink-3);padding:16px 12px;font-size:.75rem;font-style:italic}.chat-main{background:var(--paper);flex-direction:column;min-width:0;min-height:0;display:flex;position:relative}.chat-head{border-bottom:1px solid var(--rule-soft);justify-content:space-between;align-items:center;gap:16px;min-height:56px;padding:12px clamp(24px,2.5vw,40px);display:flex}.chat-head .crumbs{align-items:center;gap:10px;min-width:0;display:flex}.chat-head .crumbs .title{font-family:var(--f-serif);color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:.8125rem;font-style:italic;overflow:hidden}.active-filters{font-family:var(--f-sans);color:var(--ink-3);align-items:center;gap:4px;font-size:.6875rem;display:flex;overflow:hidden}.active-filters .pill{background:var(--paper-2);border:1px solid var(--rule-soft);border-radius:var(--r-full);color:var(--ink-2);white-space:nowrap;align-items:center;gap:4px;padding:2px 8px;font-size:.6875rem;display:inline-flex}.active-filters .pill .v{font-family:var(--f-mono);color:var(--ink-3);font-size:.625rem}.active-filters .more{color:var(--ink-3);font-style:italic;font-family:var(--f-serif);white-space:nowrap;font-size:.75rem}.scope-bar{border-bottom:1px solid var(--rule-soft);background:var(--paper-2);z-index:10;flex-wrap:wrap;flex:none;align-items:center;gap:7px;padding:10px clamp(24px,2.5vw,40px);display:flex;position:relative}.scope-bar .scope-label{font-family:var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap;flex-shrink:0;margin-right:1px;font-size:.625rem}.dd{flex-shrink:0;position:relative}.dd-trigger{font-family:var(--f-cn), var(--f-sans);color:var(--ink-2);background:var(--paper);border:1px solid var(--rule);border-radius:var(--r-2);cursor:pointer;white-space:nowrap;max-width:220px;transition:border-color var(--dur) var(--ease);justify-content:space-between;align-items:center;gap:8px;padding:5px 10px;font-size:.8125rem;display:inline-flex}.dd-trigger:hover:not(:disabled){border-color:var(--rule-strong)}.dd-trigger:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.dd-trigger[data-active=true]{border-color:var(--ink);color:var(--ink);font-weight:500}.dd-trigger:disabled{opacity:.45;cursor:not-allowed}.dd-value{text-overflow:ellipsis;min-width:0;overflow:hidden}.dd-value .num{font-family:var(--f-mono);color:var(--ink-3);margin-right:5px;font-size:.625rem}.dd-caret{color:var(--ink-4);transition:transform var(--dur) var(--ease);font-size:.6875rem;line-height:1}.dd-caret[data-open=true]{transform:rotate(180deg)}.dd-menu{background:var(--paper);border:1px solid var(--rule-strong);border-radius:var(--r-2);width:max-content;min-width:100%;max-width:300px;max-height:280px;box-shadow:var(--shadow-2);z-index:60;flex-direction:column;gap:1px;padding:6px;display:flex;position:absolute;top:calc(100% + 4px);left:0;overflow-y:auto}.dd-option{text-align:left;width:100%;font-family:var(--f-cn), var(--f-sans);color:var(--ink-2);border-radius:var(--r-1);cursor:pointer;transition:background var(--dur) var(--ease), color var(--dur) var(--ease);background:0 0;border:0;align-items:baseline;gap:6px;padding:6px 8px;font-size:.8125rem;display:flex}.dd-option:hover{background:var(--paper-well);color:var(--ink)}.dd-option[aria-selected=true]{background:var(--paper-3);color:var(--ink);font-weight:500}.dd-option .num{font-family:var(--f-mono);color:var(--ink-3);flex-shrink:0;font-size:.625rem}.dd-search{width:100%;font-family:var(--f-cn), var(--f-sans);color:var(--ink);background:var(--paper-well);border:1px solid var(--rule-soft);border-radius:var(--r-1);transition:border-color var(--dur) var(--ease);outline:none;margin-bottom:4px;padding:6px 8px;font-size:.8125rem}.dd-search:focus{border-color:var(--ink-3)}.dd-search::placeholder{color:var(--ink-4)}.scope-trash{border-radius:var(--r-2);width:28px;height:28px;color:var(--err);cursor:pointer;transition:background var(--dur) var(--ease), border-color var(--dur) var(--ease);background:0 0;border:1px solid #0000;flex-shrink:0;place-items:center;display:grid}.scope-trash:hover{background:var(--err)}@supports (color:color-mix(in lab, red, red)){.scope-trash:hover{background:color-mix(in oklab, var(--err) 10%, transparent)}}.scope-trash:hover{border-color:var(--err)}@supports (color:color-mix(in lab, red, red)){.scope-trash:hover{border-color:color-mix(in oklab, var(--err) 40%, transparent)}}.scope-save{font-family:var(--f-serif);color:var(--ink-3);white-space:nowrap;flex-shrink:0;margin-left:auto;font-size:.75rem;font-style:italic}.chat-body{flex:1;min-height:0;padding:clamp(32px,3.5vw,64px) clamp(40px,5vw,120px) 120px;overflow-y:auto}.chat-foot{background:var(--paper);pointer-events:none;z-index:2;padding:0 clamp(24px,2.5vw,40px) clamp(18px,1.5vw,24px);position:absolute;bottom:0;left:0;right:0}.chat-foot:before{content:"";background:linear-gradient(to bottom, var(--paper), var(--paper));height:48px;position:absolute;bottom:100%;left:0;right:0}@supports (color:color-mix(in lab, red, red)){.chat-foot:before{background:linear-gradient(to bottom, color-mix(in oklab, var(--paper) 0%, transparent), var(--paper))}}.chat-foot:before{pointer-events:none}.chat-foot>form{pointer-events:auto;max-width:820px;margin:0 auto}.composer{background:var(--paper);border:1px solid var(--rule);transition:border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);border-radius:18px;position:relative;box-shadow:0 1px #1f1b1505,0 4px 14px #1f1b150d,0 12px 32px #1f1b150a,inset 0 1px #ffffff80}[data-theme=dark] .composer{box-shadow:0 1px #0000004d,0 2px 6px #0000004d,inset 0 1px #ffffff05}.composer:before{content:"";background:linear-gradient(90deg, transparent, var(--accent), transparent);opacity:0;height:1px;transition:opacity var(--dur) var(--ease);position:absolute;top:-1px;left:14px;right:14px}.composer:focus-within{border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.composer:focus-within{border-color:color-mix(in oklab, var(--accent) 45%, var(--rule))}}.composer:focus-within{box-shadow:0 0 0 3px var(--accent), 0 6px 18px #1f1b1512, 0 14px 36px #1f1b150d, inset 0 1px 0 #ffffff80}@supports (color:color-mix(in lab, red, red)){.composer:focus-within{box-shadow:0 0 0 3px color-mix(in oklab, var(--accent) 12%, transparent), 0 6px 18px #1f1b1512, 0 14px 36px #1f1b150d, inset 0 1px 0 #ffffff80}}.composer:focus-within:before{opacity:.7}.composer-input-row{align-items:flex-end;gap:12px;padding:16px 14px 14px 20px;display:flex}.composer textarea{font-family:var(--f-serif);color:var(--ink);resize:none;background:0 0;border:0;outline:none;flex:1;min-height:27px;max-height:160px;padding:2px 0;font-size:1.0625rem;line-height:1.55;overflow-y:auto}.composer textarea::placeholder{color:var(--ink-4);font-style:italic}.composer textarea:disabled{color:var(--ink-3)}.composer-foot{border-top:1px dashed var(--rule-soft);justify-content:space-between;align-items:center;gap:12px;margin:0 6px;padding:8px 12px 12px 16px;display:flex}.tool-btn{border-radius:var(--r-2);height:26px;color:var(--ink-3);font-family:var(--f-sans);cursor:pointer;transition:all var(--dur) var(--ease);background:0 0;border:1px solid #0000;align-items:center;gap:5px;padding:0 8px;font-size:.6875rem;display:inline-flex}.tool-btn:hover{background:var(--paper-2);color:var(--ink);border-color:var(--rule-soft)}.tool-btn svg{width:14px;height:14px}.tool-btn.scope{color:var(--accent-ink);background:var(--accent-tint);border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.tool-btn.scope{border-color:color-mix(in oklab, var(--accent) 18%, transparent)}}.tool-btn.scope:hover{background:var(--accent-soft);border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.tool-btn.scope:hover{border-color:color-mix(in oklab, var(--accent) 30%, transparent)}}.tool-btn .dot{background:var(--accent);border-radius:50%;width:5px;height:5px}.tool-btn .num{font-family:var(--f-mono);font-weight:500}.btn-send{background:var(--accent);color:#fef8ec;border:1px solid var(--accent);flex:none;justify-content:center;align-items:center;width:38px;height:38px;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.btn-send{border:1px solid color-mix(in oklab, var(--accent) 70%, #000)}}.btn-send{cursor:pointer;transition:transform var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);border-radius:50%;box-shadow:0 1px #1f1b1514,inset 0 1px #ffffff1f}.btn-send svg{width:16px;height:16px}.btn-send:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 4px 10px var(--accent), 0 1px 0 #1f1b151a, inset 0 1px 0 #ffffff24;transform:translateY(-1px)}@supports (color:color-mix(in lab, red, red)){.btn-send:hover:not(:disabled){box-shadow:0 4px 10px color-mix(in oklab, var(--accent) 30%, transparent), 0 1px 0 #1f1b151a, inset 0 1px 0 #ffffff24}}.btn-send:active:not(:disabled){transform:translateY(0)}.btn-send:disabled{opacity:.5;cursor:not-allowed}.modal-overlay{z-index:60;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#14110d8c;justify-content:center;align-items:center;padding:32px;display:flex;position:fixed;inset:0}.modal-card{background:var(--paper);border-radius:var(--r-3);box-shadow:var(--shadow-3);flex-direction:column;width:100%;max-width:920px;max-height:90vh;display:flex;overflow:hidden}.modal-head{border-bottom:1px solid var(--rule-soft);justify-content:space-between;align-items:flex-start;gap:16px;padding:18px 24px;display:flex}.modal-head .label{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--accent);margin-bottom:4px;font-size:.6875rem}.modal-head h3{font-family:var(--f-serif);color:var(--ink);margin:0;font-size:1.375rem;font-style:italic;font-weight:500}.modal-head .meta{font-family:var(--f-mono);color:var(--ink-3);margin-top:6px;font-size:.6875rem}.modal-body{flex:1;grid-template-columns:1fr 1fr;min-height:0;display:grid;overflow-y:auto}.modal-excerpt{border-right:1px solid var(--rule-soft);background:var(--paper);padding:24px}.modal-excerpt h5,.modal-image h5{font-family:var(--f-sans);text-transform:uppercase;letter-spacing:.14em;color:var(--ink-3);margin:0 0 12px;font-size:.6875rem;font-weight:600}.modal-excerpt p{font-family:var(--f-serif);color:var(--ink);white-space:pre-wrap;margin:0;font-size:1rem;line-height:1.6}.modal-image{background:var(--paper-well);flex-direction:column;padding:24px;display:flex}.modal-image img{border-radius:var(--r-2);border:1px solid var(--rule);max-width:100%;box-shadow:var(--shadow-1)}.modal-image .no-image{font-family:var(--f-serif);color:var(--ink-3);border:1px dashed var(--rule);border-radius:var(--r-2);text-align:center;flex:1;place-items:center;padding:24px;font-size:.8125rem;font-style:italic;display:grid}.modal-image .external{font-family:var(--f-mono);color:var(--accent);font-size:.6875rem;text-decoration:none}.modal-image .external:hover{text-decoration:underline}.reader-panel{border-left:1px solid var(--rule-soft);background:var(--paper);flex-direction:column;grid-column:3;min-width:0;display:flex;overflow:hidden}.reader-panel .modal-body.stack{flex-direction:column;display:flex;overflow-y:auto}.reader-panel .modal-image,.reader-panel .modal-excerpt{border-right:0}.reader-panel .modal-head{background:var(--paper-2)}.reader-panel .modal-excerpt p{border-left:2px solid var(--accent);color:var(--ink-2);padding-left:12px;font-size:.875rem;font-style:italic}.reader-close{cursor:pointer;color:var(--accent);background:0 0;border:0;align-self:flex-start;padding:2px 8px;font-size:1.75rem;line-height:1}.reader-close:hover{color:var(--accent-ink)}.reader-lightbox{cursor:zoom-out;background:0 0;border:0;max-width:92vw;max-height:92vh;margin:auto;padding:0}.reader-lightbox img{object-fit:contain;border-radius:var(--r-2);max-width:92vw;max-height:92vh;box-shadow:var(--shadow-1);display:block}.reader-lightbox::backdrop{background:#14100ab8}.confirm-dialog{border:1px solid var(--rule);border-radius:var(--r-2);background:var(--paper);color:var(--ink);max-width:380px;box-shadow:var(--shadow-1);margin:auto;padding:20px}.confirm-dialog h4{margin:0 0 8px}.confirm-dialog p{color:var(--ink-2);margin:0;font-size:.875rem}.confirm-dialog::backdrop{background:#14100a80}.confirm-actions{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.btn-danger-solid{background:var(--err);color:#fff;border-color:var(--err)}.btn-danger-solid:hover{background:var(--err)}@supports (color:color-mix(in lab, red, red)){.btn-danger-solid:hover{background:color-mix(in oklab, var(--err) 85%, black)}}.reader-foot{border-top:1px solid var(--rule-soft);background:var(--paper-2);gap:8px;padding:12px 16px;display:flex}.reader-foot .external{text-align:center;font-family:var(--f-cn), var(--f-sans);border:1px solid var(--ink);border-radius:var(--r-2);color:var(--ink);transition:background var(--dur) var(--ease);flex:1;padding:7px 12px;font-size:.8125rem;text-decoration:none}.reader-foot .external:hover{background:var(--paper-well)}.reader-backdrop{display:none}.source-grid-wrap{margin:24px 0 0}.source-grid-head{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--ink-3);align-items:center;gap:10px;margin-bottom:10px;font-size:.6875rem;display:flex}.source-grid-head .rule{background:var(--rule-soft);flex:1;height:1px}.source-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.source-card{text-align:left;border:1px solid var(--rule);border-radius:var(--r-3);background:var(--paper-2);cursor:pointer;transition:border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);align-items:flex-start;gap:11px;padding:11px 12px;display:flex}.source-card .thumb{border:1px solid var(--rule);background:repeating-linear-gradient(0deg, var(--paper-3) 0 3px, var(--paper-2) 3px 7px);border-radius:var(--r-1);width:38px;height:50px;font-family:var(--f-mono);color:var(--ink-4);flex:none;place-items:end center;padding-bottom:3px;font-size:.5625rem;display:grid}.source-card .card-body{min-width:0}.source-card:hover{border-color:var(--rule-strong)}.source-card[data-active=true]{border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.source-card[data-active=true]{border-color:color-mix(in oklab, var(--accent) 45%, var(--rule))}}.source-card[data-active=true]{background:var(--paper);box-shadow:0 2px 6px #1f1b1514}.source-card-head{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.source-card-head .ref-n{font-family:var(--f-mono);color:var(--accent);font-size:.625rem}.source-card-head .doc-id{font-family:var(--f-mono);color:var(--ink);font-size:.6875rem}.source-card .reading-badge{font-family:var(--f-cn), var(--f-sans);border-radius:var(--r-1);background:var(--accent-soft);color:var(--accent-ink);padding:1px 6px;font-size:.625rem}.source-card .doc-meta{font-family:var(--f-mono);color:var(--ink-3);margin-top:3px;font-size:.6875rem}.source-card .snippet{font-family:var(--f-serif);color:var(--ink-2);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:5px;font-size:.8125rem;font-style:italic;line-height:1.45;display:-webkit-box;overflow:hidden}.dot{opacity:.5;vertical-align:3px;background:currentColor;border-radius:50%;width:3px;height:3px;margin:0 8px;display:inline-block}.hr-rule{border:0;border-top:1px solid var(--rule-soft);margin:24px 0}.login-mock{background:radial-gradient(ellipse at top, var(--accent), transparent 60%), var(--paper);min-height:100vh;position:relative}@supports (color:color-mix(in lab, red, red)){.login-mock{background:radial-gradient(ellipse at top, color-mix(in oklab, var(--accent) 8%, transparent), transparent 60%), var(--paper)}}.login-mock{place-items:center;padding:clamp(48px,8vh,96px) 16px;display:grid}.login-card{background:var(--paper);border:1px solid var(--rule);border-radius:var(--r-3);width:100%;max-width:380px;box-shadow:var(--shadow-2);padding:48px 44px}.login-seal{object-fit:contain;width:48px;height:48px;margin-bottom:24px}.login-card h1{font-family:var(--f-cn);letter-spacing:.04em;color:var(--ink);margin:0 0 6px;font-size:1.75rem;font-weight:600}.login-card .cn-sub{font-family:var(--f-cn);color:var(--ink-2);margin:0 0 4px;font-size:.875rem}.login-card .sub{font-family:var(--f-serif);color:var(--ink-3);margin:0 0 28px;font-size:.875rem;font-style:italic;line-height:1.45}.login-fields{flex-direction:column;gap:14px;margin-bottom:20px;display:flex}.login-lang{z-index:5;position:absolute;top:20px;right:20px}.login-lang .lang-toggle{border:1px solid var(--rule-strong);border-radius:var(--r-2);background:var(--paper);gap:0;overflow:hidden}.login-lang .lang-toggle button{border-radius:0;padding:6px 10px}.login-lang .lang-toggle button+button{border-left:1px solid var(--rule-soft)}.login-error{border:1px solid var(--err);margin-bottom:14px;padding:10px 12px}@supports (color:color-mix(in lab, red, red)){.login-error{border:1px solid color-mix(in oklab, var(--err) 40%, var(--rule))}}.login-error{background:var(--err)}@supports (color:color-mix(in lab, red, red)){.login-error{background:color-mix(in oklab, var(--err) 6%, transparent)}}.login-error{color:var(--err);border-radius:var(--r-2);font-size:.75rem;font-family:var(--f-sans)}@media (max-width:1180px){.app-shell{grid-template-columns:var(--left-w,var(--w-left-open)) minmax(0, 1fr)!important}.reader-backdrop{z-index:49;background:#14110d59;display:block;position:fixed;inset:0}.reader-panel{width:min(var(--w-reader), 92vw);z-index:50;box-shadow:var(--shadow-3);grid-column:auto;position:fixed;top:0;bottom:0;right:0}}@media (max-width:720px){.app-root{height:100dvh}.app-shell{grid-template-columns:minmax(0,1fr)!important}.sidebar-toggle{width:28px;height:28px;margin-left:-14px;display:grid}.sidebar-toggle svg{width:17px;height:17px}.chat-head-mobile{display:flex}.app-header-logout{width:30px;height:30px}.app-header-logout svg{width:16px;height:16px}.lang-toggle .flag{width:20px;height:13px}.btn-send{width:34px;height:34px}.btn-send svg{width:14px;height:14px}.chat-side{top:var(--h-header);width:var(--left-w,var(--w-left-open));z-index:40;box-shadow:var(--shadow-3);border-right:1px solid var(--rule-soft);position:fixed;bottom:0;left:0}.app-shell[data-left=collapsed] .chat-side{display:none}.reader-panel{width:100%}.scope-bar{padding:8px 16px}.source-grid{grid-template-columns:1fr}.chat-body{padding-bottom:120px}.chat-foot{padding-bottom:calc(clamp(18px, 1.5vw, 24px) + env(safe-area-inset-bottom,0px))}}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}