:root{color-scheme:light;--canvas:#f8f5ee;--surface:#fffdf8;--sidebar:#f0ece3;--wash:#ebe5d9;--line:#e0d9ca;--ink:#24231e;--muted:#797469;--soft:#a49a87;--red:#a92c25;--red-hover:#8f241e;--red-wash:#f5e6df;--green:#477454;--shadow:0 20px 70px #382b1210;--font:Geist,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
:root[data-theme=dark]{color-scheme:dark;--canvas:#191917;--surface:#1e1f1c;--sidebar:#151613;--wash:#282a24;--line:#34362e;--ink:#eae9df;--muted:#a09f91;--soft:#787d6a;--red:#db7163;--red-hover:#ee8273;--red-wash:#3c2924;--green:#8db896;--shadow:0 20px 70px #0002}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{font-family:var(--font);font-size:14px;color:var(--ink);background:var(--canvas);-webkit-font-smoothing:antialiased}button,a,textarea{-webkit-tap-highlight-color:transparent}button,textarea{font:inherit}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.42}button,a{touch-action:manipulation}button{border:0;background:none}a{color:inherit;text-decoration:none}svg{display:block;width:20px;height:20px;flex:none}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:2px solid var(--red);outline-offset:4px}button[hidden],[hidden]{display:none!important}.lc-app{display:grid;grid-template-columns:276px minmax(0,1fr);height:100%;height:100dvh;max-width:1800px;margin:auto;background:var(--canvas)}.lc-sidebar{display:flex;flex-direction:column;min-height:0;background:var(--sidebar);border-right:1px solid var(--line);padding:27px 18px 18px}.lc-brand{display:flex;align-items:center;gap:12px;padding:0 13px;height:47px}.lc-brand>svg{width:25px;height:30px}.lc-brand>span:nth-child(2){font-size:18px;letter-spacing:4px;font-weight:500}.lc-brand-label{display:none}.lc-sidebar-tools{display:flex;gap:8px;margin-top:35px}.lc-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border-radius:9px;padding:0 13px;font-weight:500;white-space:nowrap}.lc-new{background:var(--surface);border:1px solid var(--line);width:100%;justify-content:flex-start;gap:10px;box-shadow:0 2px 2px #30261303}.lc-new:hover{border-color:var(--soft)}.lc-new svg{width:17px;height:17px}.lc-icon{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:9px;flex:none;color:var(--muted)}.lc-icon:hover{color:var(--ink);background:var(--wash)}.lc-history-close,.lc-history-open{display:none}.lc-history-heading{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:11px;font-weight:550;letter-spacing:.07em;text-transform:uppercase;padding:31px 12px 14px}.lc-history-heading>span:last-child{font-size:10px;letter-spacing:0;color:var(--soft)}.lc-conversations{display:flex;flex-direction:column;gap:4px;overflow-y:auto;min-height:0;scrollbar-width:thin;scrollbar-color:var(--line) transparent}.lc-conv{display:grid;grid-template-columns:minmax(0,1fr) auto;width:100%;padding:13px 12px;border:1px solid transparent;text-align:left;border-radius:9px;gap:7px 8px;position:relative;min-height:65px;flex:none}.lc-conv:hover{background:var(--wash)}.lc-conv.is-selected{background:var(--surface);border-color:var(--line)}.lc-conv.is-selected:before{content:"";position:absolute;left:0;top:20px;bottom:20px;width:2px;background:var(--red);border-radius:2px}.lc-conv-title{font-size:13px;font-weight:500;text-overflow:ellipsis;white-space:nowrap;overflow:hidden;grid-column:1}.lc-conv-date{font-size:10px;color:var(--muted);padding-top:2px}.lc-conv-detail{font-size:11px;color:var(--muted);grid-column:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lc-conv-unread{justify-self:end;align-self:center;min-width:17px;height:17px;line-height:17px;font-size:10px;border-radius:50%;background:var(--red);color:var(--surface);text-align:center}.lc-history-empty{padding:18px 12px;font-size:12px;line-height:1.8;color:var(--muted)}.lc-sidebar-foot{margin-top:auto;padding-top:22px}.lc-identity{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);padding:19px 8px 0}.lc-avatar{width:32px;height:32px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:650;flex:none}.lc-avatar--person{color:var(--muted);background:var(--wash);border:1px solid var(--line)}.lc-avatar--ai{color:var(--red);background:var(--red-wash);border:1px solid color-mix(in srgb,var(--red) 14%,transparent)}.lc-identity>div{display:grid;gap:4px;min-width:0}.lc-identity strong{font-size:12px;font-weight:550;overflow:hidden;text-overflow:ellipsis}.lc-identity div>span{font-size:10px;color:var(--muted)}.lc-private{margin-left:auto;color:var(--muted)}.lc-private svg{width:15px;height:15px}.lc-signin{display:flex;justify-content:space-between;align-items:center;gap:6px;font-size:11px;color:var(--muted);margin-top:13px;padding:8px;min-height:44px}.lc-signin:hover{color:var(--red)}.lc-main{position:relative;display:flex;flex-direction:column;min-width:0;min-height:0}.lc-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:88px;padding:15px 32px;border-bottom:1px solid var(--line);flex:none;background:var(--canvas)}.lc-topbar-title{display:flex;align-items:center;gap:11px;min-width:0}.lc-topbar-title>div{min-width:0}.lc-topbar h1{font-size:14px;line-height:1.4;font-weight:550;letter-spacing:-.015em;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:600px}.lc-topbar-sub{display:block;font-size:11px;color:var(--muted);margin-top:4px}.lc-title-mark{width:32px;height:32px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;border-radius:9px}.lc-title-mark svg{width:17px;height:20px}.lc-topbar-actions{display:flex;gap:6px;align-items:center}.lc-human{color:var(--muted);font-size:12px;min-height:40px;padding:0 11px;border:1px solid var(--line);margin-right:10px}.lc-human svg{width:16px;height:16px}.lc-human:hover{color:var(--ink);border-color:var(--soft)}.lc-thread-meta{min-height:39px;display:flex;align-items:center;gap:12px;padding:0 32px;border-bottom:1px solid var(--line);color:var(--muted);font-size:11px}.lc-state{display:inline-flex;align-items:center;gap:6px;color:var(--green)}.lc-state:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}.lc-state.is-closed{color:var(--muted)}.lc-thread-meta>button{margin-left:auto;min-height:44px;font-size:11px;color:var(--muted)}.lc-thread-meta>button:hover{color:var(--red)}.lc-scroll{min-height:0;flex:1;overflow:auto;overscroll-behavior:contain;padding:0 32px;scrollbar-width:thin;scrollbar-color:var(--line) transparent;scroll-behavior:smooth}.lc-welcome{display:flex;flex-direction:column;justify-content:center;min-height:100%;max-width:680px;width:100%;padding:44px 0;margin:0 auto}.lc-welcome-symbol{height:56px;width:56px;background:var(--red-wash);color:var(--red);display:flex;align-items:center;justify-content:center;border-radius:17px;margin-bottom:28px}.lc-welcome-symbol svg{width:25px;height:31px}.lc-eyebrow{font-size:10px;color:var(--red);letter-spacing:.14em;font-weight:600;margin-bottom:13px}.lc-welcome h2{font-size:clamp(30px,3.4vw,45px);font-weight:500;line-height:1.13;letter-spacing:-.055em;margin:0 0 18px}.lc-welcome>p{font-size:15px;line-height:1.65;letter-spacing:-.01em;color:var(--muted);margin:0}.lc-prompts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:35px}.lc-prompts>button{border:1px solid var(--line);border-radius:12px;display:flex;align-items:flex-start;gap:12px;text-align:left;padding:18px;min-height:94px;background:var(--surface);transition:background .18s,border-color .18s}.lc-prompts>button:hover{border-color:var(--soft);background:var(--canvas)}.lc-prompts>button>span:nth-child(2){font-size:13px;font-weight:500;line-height:1.45}.lc-prompts small{display:block;font-size:11px;font-weight:400;color:var(--muted);line-height:1.6;margin-top:5px}.lc-prompt-icon{font-size:10px;color:var(--red);line-height:20px}.lc-prompts svg{width:15px;height:15px;margin-left:auto;margin-top:2px;color:var(--soft)}.lc-welcome>p.lc-welcome-note{font-size:11px;display:flex;align-items:center;gap:7px;margin-top:22px;color:var(--muted)}.lc-dot{width:5px;height:5px;border-radius:50%;background:var(--green);display:inline-block;flex:none}.lc-messages{max-width:752px;margin:0 auto;width:100%;padding:28px 0 0;display:flex;flex-direction:column;gap:31px}.lc-messages:empty{display:none}.lc-message{display:flex;gap:13px;min-width:0;animation:lc-enter .2s ease-out}.lc-message-main{min-width:0;flex:1}.lc-message-heading{display:flex;align-items:center;gap:8px;margin:4px 0 10px}.lc-message-heading strong{font-size:12px;font-weight:550}.lc-message-heading time{font-size:10px;color:var(--soft);margin-left:3px}.lc-ai-tag{font-size:9px;border:1px solid var(--line);color:var(--muted);border-radius:4px;line-height:15px;padding:0 4px;letter-spacing:.02em;font-weight:500}.lc-message-body{font-size:14px;line-height:1.78;letter-spacing:-.006em;overflow-wrap:anywhere;white-space:pre-wrap;max-width:100%}.lc-message--user .lc-message-main{background:var(--wash);padding:13px 17px;border-radius:2px 13px 13px;margin-left:3px}.lc-message--user .lc-message-heading{margin:0 0 6px}.lc-message--user .lc-message-body{line-height:1.65}.lc-message--user>.lc-avatar{display:none}.lc-message--user{padding-left:42px}.lc-message--staff .lc-avatar{background:var(--ink);color:var(--surface)}.lc-message-status{display:block;margin-top:8px;font-size:10px;color:var(--muted)}.lc-typing{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted);max-width:752px;width:100%;margin:24px auto}.lc-typing-dots{display:flex;gap:3px}.lc-typing-dots i{width:3px;height:3px;background:var(--muted);border-radius:50%;animation:lc-dot 1.4s infinite}.lc-typing-dots i:nth-child(2){animation-delay:.18s}.lc-typing-dots i:nth-child(3){animation-delay:.36s}.lc-artifact{margin-top:18px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface);max-width:560px}.lc-artifact-head{padding:15px 17px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:12px}.lc-artifact-head strong{font-size:13px;font-weight:550}.lc-artifact-type{font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);white-space:nowrap}.lc-artifact-list{list-style:none;margin:0;padding:6px 17px}.lc-artifact-list li{padding:12px 0;border-bottom:1px solid var(--line);font-size:12px;line-height:1.7;display:flex;align-items:flex-start;gap:12px;overflow-wrap:anywhere}.lc-artifact-list li:last-child{border:0}.lc-artifact-number{flex:none;width:21px;height:21px;line-height:21px;text-align:center;border-radius:6px;background:var(--wash);color:var(--muted);font-size:10px;margin-top:1px}.lc-artifact-account li{justify-content:space-between;gap:25px}.lc-artifact-account li>span{color:var(--muted)}.lc-artifact-account li>strong{font-weight:500;text-align:right}.lc-artifact-link{min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;font-weight:500}.lc-artifact-link:hover{color:var(--red)}.lc-artifact-link svg{width:15px;height:15px}.lc-compose-area{flex:none;padding:20px 32px 20px;background:var(--canvas);width:100%;position:relative}.lc-composer{max-width:752px;margin:0 auto;border:1px solid var(--line);border-radius:15px;background:var(--surface);box-shadow:0 4px 24px #25201304;padding:15px 15px 11px;transition:border-color .16s}.lc-composer:focus-within{border-color:var(--soft)}.lc-composer textarea{display:block;width:100%;border:0;background:none;resize:none;padding:0 2px 10px;min-height:35px;max-height:160px;color:var(--ink);font-size:14px;line-height:1.6;outline:0;font-family:var(--font)}.lc-composer textarea::placeholder{color:var(--soft)}.lc-composer textarea:focus-visible{outline:0}.lc-compose-controls{display:flex;align-items:center;justify-content:space-between;gap:12px}.lc-context-badge{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--muted)}.lc-context-badge svg{width:13px;height:13px}.lc-send{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--red);color:var(--surface);border-radius:9px;transition:background .16s;flex:none}.lc-send:hover{background:var(--red-hover)}.lc-send:disabled{opacity:1;background:var(--wash);color:var(--soft)}.lc-send svg{width:17px;height:17px}.lc-compose-hint{max-width:752px;margin:12px auto 0;text-align:center;font-size:10px;line-height:1.5;color:var(--muted)}.lc-human-note{max-width:752px;margin:0 auto 12px;display:flex;align-items:center;gap:8px;font-size:11px;line-height:1.6;color:var(--muted)}.lc-alert{display:flex;align-items:center;gap:12px;padding:11px 32px;background:var(--red-wash);color:var(--red);font-size:12px;line-height:1.6;flex:none}.lc-alert button{font-size:12px;text-decoration:underline;min-height:44px;white-space:nowrap}.lc-retry{display:flex;align-items:center;justify-content:space-between;gap:10px;max-width:752px;margin:10px auto 0;font-size:11px;color:var(--red)}.lc-retry button{min-height:44px;text-decoration:underline;font-size:11px;font-weight:500}.lc-closed{max-width:752px;margin:0 auto;padding:10px 0;display:flex;align-items:center;gap:16px;font-size:12px;color:var(--muted)}.lc-closed button{min-height:44px;font-size:12px;color:var(--ink);text-decoration:underline}.lc-closed button:first-of-type{margin-left:auto}.lc-latest{position:absolute;bottom:195px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--surface);box-shadow:var(--shadow);padding:10px 15px;min-height:44px;border-radius:30px;font-size:11px;z-index:1}.lc-latest span{margin-left:7px}.lc-load-older{display:block;align-self:center;min-height:44px;font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:0 16px}.lc-load-older:hover{color:var(--ink)}.lc-sr{position:absolute;width:1px;height:1px;margin:-1px;clip:rect(0,0,0,0);overflow:hidden;white-space:nowrap}.lc-scrim{display:none}.lc-noscript{position:fixed;bottom:20px;left:20px;right:20px;padding:20px;background:var(--red-wash);color:var(--red);z-index:10}.lc-noscript a{text-decoration:underline}
@keyframes lc-dot{0%,60%,100%{opacity:.4}30%{opacity:1}}@keyframes lc-enter{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1600px){.lc-app{border-left:1px solid var(--line);border-right:1px solid var(--line)}.lc-topbar{padding-left:48px;padding-right:48px}.lc-scroll{padding-left:48px;padding-right:48px}.lc-compose-area{padding-left:48px;padding-right:48px}}
@media(max-width:1000px){.lc-app{grid-template-columns:240px minmax(0,1fr)}.lc-sidebar{padding-left:12px;padding-right:12px}.lc-brand{gap:9px}.lc-brand>span:nth-child(2){font-size:16px;letter-spacing:3px}.lc-topbar{padding-left:22px;padding-right:22px}.lc-scroll{padding-left:24px;padding-right:24px}.lc-compose-area{padding-left:24px;padding-right:24px}.lc-human{margin-right:0}.lc-prompts>button{padding:16px 12px;gap:9px}.lc-prompts>button>span:nth-child(2){font-size:12px}.lc-prompts small{font-size:10px}.lc-prompts svg{display:none}}
@media(max-width:760px){.lc-app{display:block}.lc-main{height:100%;width:100%}.lc-sidebar{position:fixed;inset:0 auto 0 0;width:min(300px,88vw);z-index:5;transform:translateX(-102%);transition:transform .2s ease;box-shadow:var(--shadow);padding-top:max(24px,env(safe-area-inset-top))}.lc-app.is-history-open .lc-sidebar{transform:translateX(0)}.lc-app.is-history-open .lc-scrim{display:block;position:fixed;inset:0;background:#16141066;backdrop-filter:blur(2px);z-index:4}.lc-history-open,.lc-history-close{display:inline-flex}.lc-topbar{min-height:76px;padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));gap:8px}.lc-topbar-title{gap:8px}.lc-title-mark{display:none}.lc-topbar h1{font-size:14px;max-width:42vw}.lc-topbar-actions{gap:0}.lc-human{border:0;margin:0;padding:0;width:44px;min-height:44px}.lc-human svg{width:20px;height:20px}.lc-human>span{display:none}.lc-topbar-sub{font-size:10px}.lc-thread-meta{padding:0 20px;gap:10px}.lc-thread-meta>button{font-size:10px}.lc-scroll{padding-left:20px;padding-right:20px}.lc-welcome{max-width:520px;padding:35px 0}.lc-welcome-symbol{width:48px;height:48px;border-radius:14px;margin-bottom:24px}.lc-welcome-symbol svg{width:22px;height:27px}.lc-welcome h2{font-size:35px}.lc-welcome>p{font-size:14px}.lc-prompts{gap:9px;margin-top:26px}.lc-prompts>button{min-height:105px;flex-direction:column;gap:7px;padding:14px}.lc-prompts>button>span:nth-child(2){font-size:12px}.lc-prompts small{font-size:11px;line-height:1.5;margin-top:4px}.lc-prompt-icon{font-size:9px;line-height:13px}.lc-welcome>p.lc-welcome-note{font-size:10px;line-height:1.6;margin-top:20px}.lc-compose-area{padding:12px 16px max(12px,env(safe-area-inset-bottom))}.lc-composer{padding:13px 12px 9px}.lc-composer textarea{font-size:16px;min-height:42px;line-height:1.6}.lc-send{width:44px;height:44px;border-radius:10px}.lc-context-badge{font-size:10px}.lc-compose-hint{font-size:9px;margin-top:9px}.lc-message{gap:10px}.lc-message-body{font-size:14px;line-height:1.75}.lc-message-heading{gap:6px;flex-wrap:wrap}.lc-message-heading time{font-size:9px}.lc-message--user{padding-left:30px}.lc-message--user .lc-message-main{padding:12px 14px}.lc-messages{gap:26px;padding-top:23px}.lc-avatar{width:28px;height:28px;border-radius:8px;font-size:10px}.lc-typing{font-size:10px}.lc-alert{padding-left:20px;padding-right:20px;font-size:11px}.lc-retry{font-size:10px;line-height:1.6;gap:6px}.lc-retry button{font-size:10px}.lc-closed{gap:10px;font-size:11px}.lc-closed button{font-size:11px}.lc-artifact-head{padding:13px}.lc-artifact-list{padding:3px 13px}.lc-artifact-head strong{font-size:12px}.lc-artifact-type{font-size:8px}.lc-artifact-list li{font-size:11px}.lc-latest{bottom:190px}.lc-sidebar-tools{margin-top:24px}.lc-conv{min-height:66px}.lc-sidebar-foot{padding-bottom:env(safe-area-inset-bottom)}}
@media(max-width:360px){.lc-scroll{padding-left:16px;padding-right:16px}.lc-topbar{padding-left:8px;padding-right:8px}.lc-topbar-title{gap:4px}.lc-topbar h1{max-width:37vw}.lc-welcome h2{font-size:31px}.lc-prompts>button{padding:12px}.lc-compose-area{padding-left:12px;padding-right:12px}.lc-context-badge svg{display:none}.lc-thread-meta{padding-left:16px;padding-right:16px}.lc-message-body{font-size:13px}.lc-artifact-account li{gap:14px}}
.lc-embedded .lc-app{grid-template-columns:1fr;border:0;max-width:none}.lc-embedded .lc-sidebar{position:fixed;inset:0 auto 0 0;width:min(300px,88vw);z-index:5;transform:translateX(-102%);transition:transform .2s ease;box-shadow:var(--shadow)}.lc-embedded .lc-app.is-history-open .lc-sidebar{transform:translateX(0)}.lc-embedded .lc-app.is-history-open .lc-scrim{display:block;position:fixed;inset:0;background:#16141066;backdrop-filter:blur(2px);z-index:4}.lc-embedded .lc-history-open,.lc-embedded .lc-history-close{display:inline-flex}.lc-embedded .lc-title-mark{display:none}.lc-embedded .lc-topbar{padding:12px 16px;min-height:76px}.lc-embedded .lc-topbar-title{gap:8px}.lc-embedded .lc-topbar-actions{gap:0}.lc-embedded .lc-human{border:0;margin:0;padding:0;width:44px;min-height:44px}.lc-embedded .lc-human>span{display:none}.lc-embedded .lc-human svg{width:20px;height:20px}.lc-embedded .lc-welcome{padding-top:30px;padding-bottom:30px}.lc-embedded .lc-welcome h2{font-size:34px}.lc-embedded .lc-welcome-symbol{width:44px;height:44px;border-radius:13px;margin-bottom:22px}.lc-embedded .lc-welcome-symbol svg{width:21px;height:26px}.lc-embedded .lc-prompts{gap:8px;margin-top:26px}.lc-embedded .lc-prompts>button{padding:14px;min-height:96px;gap:8px}.lc-embedded .lc-prompts svg{display:none}.lc-embedded .lc-human-note{font-size:10px}.lc-embedded .lc-compose-area{padding-top:12px}.lc-embedded .lc-topbar h1{max-width:50vw}.lc-embedded .lc-scroll{padding-left:22px;padding-right:22px}.lc-embedded .lc-compose-area{padding-left:18px;padding-right:18px}
@media(max-height:670px){.lc-welcome{padding-top:22px;padding-bottom:22px}.lc-welcome-symbol{width:40px;height:40px;margin-bottom:18px}.lc-welcome-symbol svg{width:20px;height:25px}.lc-welcome h2{font-size:30px;margin-bottom:13px}.lc-welcome>p{font-size:13px}.lc-prompts{margin-top:22px}.lc-prompts>button{min-height:80px}.lc-welcome>p.lc-welcome-note{margin-top:16px}.lc-topbar{min-height:68px}.lc-compose-area{padding-top:10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.lc-history-more{min-height:44px;text-align:left;padding:6px 12px;color:var(--muted);font-size:11px;flex:none}.lc-history-more:hover{color:var(--red)}

.lc-alert>a{min-height:44px;display:inline-flex;align-items:center;text-decoration:underline;line-height:1.4}.lc-alert{flex-wrap:wrap}.lc-alert>span{flex:1 1 220px}