@layer theme{:root,:host{--font-sans:-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-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%;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;-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: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]){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{.contents{display:contents}.inline{display:inline}}:root{--bg:#f4f2ec;--panel:#faf9f5;--panel-strong:#fff;--text:#171714;--muted:#747168;--border:#d9d5ca;--soft:#ece9e1;--accent:#171714;--shadow:0 18px 50px #28251e14;--error-bg:#fff0f0;--error-border:#e2aaaa;--error-text:#8d2929;--code-bg:#1b1b1b;--code-text:#f5f5f5}html[data-theme=dark]{--bg:#121210;--panel:#181816;--panel-strong:#1d1d1a;--text:#efede7;--muted:#a09d94;--border:#30302c;--soft:#242420;--accent:#efede7;--shadow:0 18px 50px #00000059;--error-bg:#2a1717;--error-border:#603131;--error-text:#f0aaaa;--code-bg:#090908;--code-text:#f5f3ed}*{box-sizing:border-box}html,body{min-height:100%}html{background:var(--bg)}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;transition:background-color .2s,color .2s}button,textarea{font:inherit}button{cursor:pointer}::selection{background:var(--accent);color:var(--panel-strong)}.fable-shell{background:var(--bg);grid-template-columns:250px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--border);background:var(--panel);flex-direction:column;gap:18px;padding:18px 14px;transition:background-color .2s,border-color .2s;display:flex}.brand{letter-spacing:-.03em;align-items:center;gap:10px;padding:4px 8px 10px;font-size:20px;font-weight:700;display:flex}.brand-mark{background:var(--accent);width:31px;height:31px;color:var(--panel-strong);border-radius:9px;place-items:center;font-family:Georgia,Times New Roman,serif;font-size:19px;transition:background-color .2s,color .2s;display:grid}.new-chat{border:1px solid var(--border);width:100%;color:var(--text);background:0 0;border-radius:10px;justify-content:space-between;align-items:center;padding:11px 12px;transition:background-color .16s,border-color .16s,transform .16s;display:flex}.new-chat:hover{background:var(--soft);border-color:var(--muted);transform:translateY(-1px)}.sidebar-label{color:var(--muted);text-transform:uppercase;letter-spacing:.09em;padding:2px 9px;font-size:11px;font-weight:600}.empty-history{color:var(--muted);padding:0 9px;font-size:13px;line-height:1.55}.sidebar-footer{color:var(--muted);margin-top:auto;padding:10px 9px 3px;font-size:11px}.construction-status{color:var(--text);align-items:center;gap:7px;font-size:12px;font-weight:600;display:flex}.status-dot{background:#e5a11b;border-radius:50%;width:7px;height:7px}.empty-history p{color:var(--muted);margin:7px 0 0;font-size:11px;line-height:1.5}.main{background:var(--bg);flex-direction:column;min-width:0;height:100vh;transition:background-color .2s;display:flex}.topbar{border-bottom:1px solid var(--border);background:var(--bg);z-index:3;flex:0 0 64px;justify-content:space-between;align-items:center;height:64px;padding:0 24px;transition:background-color .2s,border-color .2s;display:flex;position:relative}.topbar-title{color:var(--muted);font-size:13px}.top-actions{align-items:center;gap:8px;display:flex}.icon-button{border:1px solid var(--border);width:38px;height:38px;color:var(--muted);background:0 0;border-radius:10px;place-items:center;transition:background-color .16s,color .16s,border-color .16s;display:grid}.icon-button:hover{background:var(--soft);color:var(--text);border-color:var(--muted)}.chat-area{scroll-behavior:smooth;flex:1;min-height:0;overflow-y:auto}.welcome{flex-direction:column;justify-content:center;width:min(760px,100% - 36px);min-height:calc(100vh - 175px);margin:0 auto;padding:48px 0 40px;display:flex}.welcome-kicker{color:var(--muted);text-transform:uppercase;letter-spacing:.09em;margin-bottom:14px;font-size:12px}.welcome h1{letter-spacing:-.05em;color:var(--text);margin:0 0 20px;font-family:Georgia,Times New Roman,serif;font-size:clamp(46px,7vw,72px);font-weight:400;line-height:.98}.welcome p{color:var(--muted);max-width:540px;margin:0;font-size:16px;line-height:1.65}.suggestions{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:32px;display:grid}.suggestion{text-align:left;border:1px solid var(--border);min-height:96px;color:var(--text);background:0 0;border-radius:12px;padding:15px;transition:background-color .16s,transform .16s,border-color .16s}.suggestion:hover{background:var(--panel);border-color:var(--muted);transform:translateY(-2px)}.suggestion strong{margin-bottom:8px;font-size:13px;font-weight:600;display:block}.suggestion span{color:var(--muted);font-size:12px;line-height:1.5}.messages{width:min(820px,100% - 40px);margin:0 auto;padding:40px 0 180px}.message{gap:14px;margin-bottom:30px;display:flex}.message.user{justify-content:flex-end}.message-bubble{color:var(--text);font-size:15px;line-height:1.72}.user .message-bubble{background:var(--soft);max-width:min(620px,82%);color:var(--text);border:1px solid var(--border);white-space:pre-wrap;border-radius:16px 16px 5px;padding:12px 16px}.assistant .message-bubble{flex:1;max-width:100%;padding-top:2px}.ai-avatar{background:var(--accent);width:30px;height:30px;color:var(--panel-strong);border-radius:8px;flex:0 0 30px;place-items:center;font-family:Georgia,Times New Roman,serif;display:grid}.markdown p{margin:0 0 12px}.markdown h1,.markdown h2,.markdown h3{margin-top:22px;margin-bottom:10px;line-height:1.25}.markdown ul,.markdown ol{padding-left:22px}.markdown li{margin-bottom:5px}.markdown pre{background:var(--code-bg);color:var(--code-text);border:1px solid var(--border);border-radius:10px;padding:15px;font-size:13px;overflow-x:auto}.markdown code:not(pre code){background:var(--soft);border:1px solid var(--border);border-radius:5px;padding:2px 5px}.markdown a{color:inherit;text-underline-offset:3px;text-decoration:underline}.composer-wrap{background:linear-gradient(to top, var(--bg) 62%, transparent);pointer-events:none;padding:28px 24px 24px;position:fixed;bottom:0;left:250px;right:0}.composer{background:var(--panel);border:1px solid var(--border);width:min(820px,100%);box-shadow:var(--shadow);pointer-events:auto;border-radius:14px;margin:0 auto;padding:12px 12px 10px 16px;transition:background-color .2s,border-color .2s}.composer:focus-within{border-color:var(--muted)}.composer textarea{resize:none;width:100%;min-height:28px;max-height:180px;color:var(--text);background:0 0;border:0;outline:0;line-height:1.5}.composer textarea::placeholder{color:var(--muted)}.composer-bottom{justify-content:space-between;align-items:center;margin-top:7px;display:flex}.model-label{color:var(--muted);padding-left:3px;font-size:11px}.send-button{background:var(--accent);width:36px;height:36px;color:var(--panel-strong);border:none;border-radius:9px;place-items:center;transition:transform .16s,opacity .16s;display:grid}.send-button:hover:not(:disabled){transform:translateY(-1px)}.send-button:disabled{opacity:.3;cursor:default}.error-banner{border:1px solid var(--error-border);background:var(--error-bg);width:min(820px,100% - 40px);color:var(--error-text);border-radius:10px;margin:18px auto 0;padding:11px 13px;font-size:13px;line-height:1.45}.typing{align-items:center;gap:5px;height:24px;display:inline-flex}.typing span{background:var(--muted);border-radius:50%;width:6px;height:6px;animation:1.2s infinite blink}.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}@keyframes blink{0%,80%,to{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-2px)}}.mobile-menu{display:none}@media (max-width:780px){.fable-shell{grid-template-columns:1fr}.sidebar{display:none}.composer-wrap{padding-left:14px;padding-right:14px;left:0}.topbar{padding:0 14px}.mobile-menu{display:grid}.suggestions{grid-template-columns:1fr}.suggestion{min-height:auto}.welcome{justify-content:flex-start;padding-top:95px}.welcome h1{font-size:52px}.messages{width:calc(100% - 28px)}}@media (max-width:480px){.welcome{padding-top:70px}.welcome h1{font-size:46px}.welcome p{font-size:15px}.user .message-bubble{max-width:90%}.model-label{display:none}}