:root{--bg:#f8f9f5;--surface:#fff;--sidebar:#f0f2ec;--text:#283b32;--muted:#68756b;--line:#e1e7dd;--accent:#37634b;--accent-soft:#e6eee3;--danger:#b84841;--shadow:0 10px 45px #263d3010;--font:Vazirmatn,Tahoma,sans-serif;color-scheme:light}
[data-theme=dark]{--bg:#141d19;--surface:#1c2821;--sidebar:#101914;--text:#e6ece5;--muted:#9ba99e;--line:#304036;--accent:#a5c7a5;--accent-soft:#2a3e2f;--danger:#f39c92;--shadow:0 10px 45px #0002;color-scheme:dark}
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31px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text);font-size:29px;font-weight:800;line-height:1.1}.brand svg{width:39px;height:39px;color:var(--accent)}.brand-sub{display:block;font-size:10px;font-weight:400;letter-spacing:.1px;color:var(--muted);margin-top:9px}.new-chat{display:flex;align-items:center;gap:10px;padding:13px 14px;background:var(--accent);color:var(--surface);border:1px solid transparent;border-radius:12px;font-weight:600;text-align:right}.new-chat>span{font-size:23px;line-height:1}.new-chat kbd{margin-right:auto;font-size:10px;opacity:.6;font-weight:400}.search-box{display:flex;align-items:center;gap:8px;margin:20px 0 28px;padding:7px 8px;border-radius:9px;color:var(--muted);border:1px solid transparent}.search-box:focus-within{background:var(--surface);border-color:var(--line)}.search-box>span{font-family:Arial;font-size:25px;line-height:1}.search-box input{min-width:0;width:100%;border:0;background:none;color:var(--text);font-size:11px;padding:4px;box-shadow:none}.search-box kbd{white-space:nowrap;font-size:10px;opacity:.6}.history-heading{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;padding:0 10px 13px}.history-heading #chatCount{background:var(--line);padding:0 6px;border-radius:4px}.chat-list{overflow-y:auto;flex:1;min-height:0}.history-empty{text-align:center;padding:42px 14px;color:var(--muted);font-size:11px;line-height:2.2}.history-empty .empty-icon{display:block;font-size:28px;margin-bottom:10px;opacity:.6}.chat-group-label{font-size:10px;color:var(--muted);margin:17px 10px 8px}.chat-item{display:flex;align-items:center;gap:5px;padding:3px 6px;border-radius:9px;margin-bottom:3px;min-height:42px}.chat-item:hover,.chat-item.active{background:var(--accent-soft)}.chat-select{min-width:0;text-align:right;flex:1;display:flex;align-items:center;gap:9px;padding:8px 2px}.chat-icon{color:var(--muted);font-size:17px}.chat-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}.chat-menu-btn{opacity:0;width:26px;height:29px;flex-shrink:0;font-size:20px;border-radius:6px}.chat-item:hover .chat-menu-btn,.chat-item:focus-within .chat-menu-btn{opacity:1}.chat-menu-btn:hover{background:var(--surface)}.chat-popover{position:fixed;z-index:30;width:164px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px;padding:6px}.chat-popover button{display:block;width:100%;text-align:right;padding:10px;font-size:12px;border-radius:7px}.chat-popover button:hover{background:var(--accent-soft)}.chat-popover .danger{color:var(--danger)}.sidebar-bottom{padding-top:18px}.privacy-note{display:flex;gap:10px;border:1px solid var(--line);border-radius:12px;padding:13px 10px}.privacy-icon{font-size:18px;color:var(--accent)}.privacy-note p{margin:0;font-size:11px}.privacy-note p span{display:block;font-size:9px;line-height:1.9;color:var(--muted);margin-top:4px}.sidebar-footer{display:flex;justify-content:space-between;align-items:center;margin-top:19px;font-size:9px;color:var(--muted)}.version{font-size:9px;border:1px solid var(--line);border-radius:4px;padding:2px 5px}.status-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:#729c70;margin-left:5px}.install-btn{border:1px solid var(--line);width:100%;border-radius:9px;padding:10px;margin-top:12px;font-size:11px}.main{flex:1;min-width:0;display:flex;flex-direction:column;position:relative}.topbar{height:86px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 34px;gap:14px}.topbar-start,.top-actions{display:flex;gap:12px;align-items:center}.topbar-caption{font-size:10px;color:var(--muted)}.model-picker{position:relative}.model-btn{display:flex;align-items:center;gap:9px;font-size:12px;padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}.model-indicator{color:var(--accent);font-size:17px}.chevron{color:var(--muted);margin-right:6px}.model-menu{position:absolute;top:calc(100% + 10px);right:0;width:320px;max-height:min(65vh,520px);overflow:auto;border:1px solid var(--line);border-radius:14px;padding:7px;background:var(--surface);box-shadow:var(--shadow);z-index:25}.model-menu-title{font-size:10px;color:var(--muted);padding:11px}.model-opt{width:100%;display:flex;align-items:center;gap:12px;text-align:right;padding:11px;border-radius:8px}.model-opt:hover,.model-opt.active{background:var(--accent-soft)}.model-opt .em{font-size:21px}.model-opt .info{flex:1}.model-opt .nm{font-size:12px;direction:ltr;text-align:right}.model-opt .meta{font-size:10px;color:var(--muted);margin-top:4px}.model-opt .vendor{font-size:9px;color:var(--muted)}.model-opt .check{color:var(--accent)}.connection{font-size:10px;color:var(--muted);margin-left:8px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:33px;height:33px;border-radius:9px;font-size:20px;color:var(--muted)}.icon-btn:hover{color:var(--text);background:var(--accent-soft)}.messages{flex:1;overflow:auto;scroll-behavior:smooth;overscroll-behavior:contain;padding:10px 32px 30px;min-height:0}.welcome{max-width:740px;margin:32px auto 24px;text-align:center;animation:none}.welcome-eyebrow{display:flex;gap:7px;align-items:center;justify-content:center;color:var(--muted);font-size:11px}.welcome-eyebrow span{width:5px;height:5px;background:var(--accent);border-radius:50%}.welcome-mark{position:relative;display:flex;align-items:center;justify-content:center;margin:27px auto 23px;width:84px;height:84px;border:1px solid var(--line);border-radius:28px;transform:rotate(-9deg);background:var(--accent-soft)}.welcome-mark svg{width:47px;height:47px;color:var(--accent);transform:rotate(9deg)}.orbit-dot{position:absolute;width:9px;height:9px;border-radius:50%;background:#c3ad76;top:6px;left:-5px;border:3px solid var(--bg);box-sizing:content-box}.welcome h1{font-size:38px;font-weight:600;letter-spacing:-1.5px;margin:0 0 13px;line-height:1.6}.welcome-description{font-size:13px;line-height:2.1;color:var(--muted);margin:0}.welcome-topics{display:flex;justify-content:center;gap:10px;margin:30px 0 19px}.topic{padding:7px 16px;border-radius:20px;font-size:11px;color:var(--muted);border:1px solid transparent}.topic.active{border-color:var(--line);background:var(--surface);color:var(--text)}.topic:hover{color:var(--accent)}.suggestions{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;text-align:right}.suggestion{background:var(--surface);border:1px solid var(--line);padding:17px 17px 13px;text-align:right;border-radius:13px;transition:transform .15s,border-color .15s;display:flex;flex-direction:column;align-items:flex-start;min-height:132px}.suggestion:hover{transform:translateY(-3px);border-color:var(--accent)}.suggestion-symbol{font-size:19px;color:var(--accent);margin-bottom:14px}.suggestion-title{font-size:12px;font-weight:500}.suggestion-bottom{display:flex;justify-content:space-between;width:100%;gap:8px;margin-top:8px;color:var(--muted);font-size:10px}.suggestion-arrow{font-family:Arial;opacity:.7}.welcome-tip{font-size:10px;color:var(--muted);margin-top:23px;line-height:2}.welcome-tip span{color:var(--accent);font-size:15px;margin-left:5px}.composer-area{position:relative;width:100%;max-width:824px;margin:0 auto;padding:7px 32px 18px;background:var(--bg)}.composer{border:1px solid var(--line);background:var(--surface);border-radius:18px;padding:17px 17px 12px;box-shadow:0 4px 25px #263d3006;transition:border-color .2s}.composer:focus-within{border-color:var(--accent)}.composer textarea{display:block;width:100%;resize:none;border:0;outline:0;background:none;color:var(--text);font-size:13px;line-height:1.9;min-height:38px;max-height:180px;padding:0 3px 7px}.composer textarea::placeholder{color:var(--muted);opacity:.8}.composer-bottom,.composer-tools,.send-tools{display:flex;align-items:center;gap:10px}.composer-bottom{justify-content:space-between;margin-top:8px}.tool-btn{display:flex;align-items:center;gap:4px;padding:3px 0;color:var(--muted);font-size:10px}.tool-btn>span:first-child{font-size:20px;line-height:1}.tool-btn:hover{color:var(--accent)}.composer-divider{height:12px;width:1px;background:var(--line)}.composer-model{font-size:10px;color:var(--muted);direction:ltr}.send{width:35px;height:35px;border-radius:10px;background:var(--accent);color:var(--surface);font-family:Arial;font-size:23px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.stop{font-size:13px}.char-count{color:var(--muted);font-size:10px}.composer-footnote{display:flex;justify-content:space-between;padding:12px 7px 0;font-size:9px;color:var(--muted);gap:10px;line-height:1.8}.attachment{display:flex;justify-content:space-between;align-items:center;gap:15px;border:1px solid var(--line);border-radius:10px;padding:3px 10px;margin-bottom:8px;background:var(--accent-soft);font-size:11px}.scroll-bottom{position:absolute;top:-39px;left:50%;transform:translateX(-50%);background:var(--surface);border:1px solid var(--line);padding:7px 13px;border-radius:20px;box-shadow:var(--shadow);font-size:10px;white-space:nowrap}.conversation-header{max-width:740px;margin:0 auto 25px;padding:10px 0 15px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.conversation-header h1{font-size:13px;margin:0;font-weight:500;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.conversation-header span{font-size:10px;color:var(--muted);white-space:nowrap}.msg-row{max-width:740px;margin:0 auto 26px;animation:none}.msg-label{display:flex;gap:8px;align-items:center;margin-bottom:9px;font-size:10px;font-weight:600;color:var(--muted)}.msg-label svg{width:19px;height:19px;color:var(--accent)}.msg-label time{font-size:9px;margin-right:auto;font-weight:400}.msg-content{font-size:14px;line-height:2.15;overflow-wrap:anywhere;unicode-bidi:plaintext}.msg-row.user .msg-content{background:var(--accent-soft);padding:12px 18px;border-radius:14px 3px 14px 14px;white-space:pre-wrap;max-width:90%;width:fit-content;margin-right:auto}.msg-row.user .msg-label{justify-content:flex-end}.msg-content p{margin:0 0 11px}.msg-content h2,.msg-content h3,.msg-content h4{font-size:16px;margin:23px 0 8px}.msg-content ul,.msg-content ol{padding-right:24px;margin:7px 0 14px}.msg-content li{padding-right:4px}.msg-content a{color:var(--accent);text-underline-offset:4px}.msg-content blockquote{border-right:3px solid var(--accent);padding:6px 14px;margin:15px 0;background:var(--accent-soft);border-radius:5px}.msg-content code{font-family:ui-monospace,SFMono-Regular,monospace;direction:ltr;unicode-bidi:isolate;background:var(--accent-soft);padding:2px 5px;border-radius:5px;font-size:12px}.code-block{margin:15px 0;background:var(--sidebar);border:1px solid var(--line);border-radius:12px;overflow:hidden;direction:ltr}.code-head{display:flex;justify-content:space-between;align-items:center;padding:6px 13px;border-bottom:1px solid var(--line);font-size:10px;color:var(--muted)}.code-copy{font-family:var(--font);font-size:10px;padding:4px;color:var(--muted)}.code-block pre{margin:0;padding:15px;overflow:auto;line-height:1.8;text-align:left;white-space:pre}.code-block pre code{background:none;padding:0}.table-wrap{overflow:auto;margin:15px 0}.msg-content table{border-collapse:collapse;width:100%;font-size:12px}.msg-content th,.msg-content td{border:1px solid var(--line);padding:8px 12px;text-align:start}.msg-content th{background:var(--accent-soft)}.row-actions{display:flex;align-items:center;gap:8px;margin-top:8px}.row-actions button{padding:4px 8px;font-size:10px;color:var(--muted);border-radius:6px}.row-actions button:hover{background:var(--accent-soft);color:var(--text)}.message-error{border:1px solid var(--danger);border-radius:10px;padding:10px 14px;font-size:12px;color:var(--danger);margin-top:12px;line-height:2}.message-state{font-size:10px;color:var(--muted);margin-top:10px}.thinking{display:flex;align-items:center;gap:5px;height:32px}.thinking i{width:5px;height:5px;background:var(--accent);border-radius:50%;animation:pulse 1.2s infinite}.thinking i:nth-child(2){animation-delay:.15s}.thinking i:nth-child(3){animation-delay:.3s}dialog{border:1px solid var(--line);border-radius:20px;background:var(--surface);color:var(--text);padding:28px;width:min(400px,calc(100% - 36px));box-shadow:var(--shadow)}dialog::backdrop{background:#12251c66;backdrop-filter:blur(3px)}.dialog-icon{font-size:30px;color:var(--accent)}dialog h2{font-size:19px;margin:12px 0}dialog p{font-size:12px;line-height:2;color:var(--muted)}dialog input{width:100%;padding:12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--text)}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.primary-btn,.secondary-btn{padding:9px 18px;border-radius:9px;font-size:12px}.primary-btn{background:var(--accent);color:var(--surface)}.primary-btn.danger{background:var(--danger);color:#fff}.secondary-btn{border:1px solid var(--line)}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:60;background:var(--text);color:var(--bg);padding:12px 22px;border-radius:12px;box-shadow:var(--shadow);font-size:12px;max-width:90vw;text-align:center}.mobile-only{display:none}.backdrop{position:fixed;inset:0;background:#10231966;z-index:35;backdrop-filter:blur(2px)}@keyframes pulse{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}@keyframes rise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1500px){.welcome{margin-top:65px}.welcome h1{font-size:44px}.welcome-mark{margin-top:39px}.welcome-topics{margin-top:42px}.suggestion{min-height:145px}.welcome-tip{margin-top:30px}}
@media(max-width:1150px){.sidebar{width:249px;padding-inline:15px}.topbar{padding-inline:23px}.topbar-caption,.connection{display:none}.welcome{margin-top:24px}.welcome h1{font-size:33px}.suggestion{padding:14px 12px}.welcome-tip{font-size:9px}.top-actions{gap:6px}}
@media(max-width:760px){.sidebar{position:fixed;right:0;top:0;bottom:0;z-index:40;width:min(310px,88vw);transform:translateX(100%);transition:transform .2s}.sidebar.open{transform:translateX(0)}.mobile-only{display:inline-flex}.brand-row{padding-bottom:25px}.topbar{height:68px;padding:0 15px;gap:7px;border-bottom:1px solid var(--line)}.topbar-start,.top-actions{gap:4px}.model-btn{font-size:11px;padding:7px 8px;gap:6px}.model-indicator{font-size:14px}.chevron{margin-right:2px}.top-actions .icon-btn{width:29px}.model-menu{right:-25px;width:min(320px,calc(100vw - 30px))}.messages{padding:10px 19px 25px}.welcome{margin:29px auto 15px}.welcome-eyebrow{font-size:10px}.welcome-mark{width:67px;height:67px;border-radius:23px;margin:22px auto 20px}.welcome-mark svg{width:37px;height:37px}.welcome h1{font-size:29px}.welcome-description{font-size:12px}.welcome-topics{gap:4px;margin:24px 0 15px}.topic{font-size:10px;padding:6px 12px}.suggestions{grid-template-columns:1fr;gap:8px}.suggestion{min-height:0;display:grid;grid-template-columns:26px 1fr;column-gap:10px;padding:13px 15px}.suggestion-symbol{grid-row:span 2;margin:4px 0 0;font-size:21px}.suggestion-title{font-size:12px}.suggestion-bottom{font-size:10px;margin-top:5px}.welcome-tip{font-size:9px;margin:17px 8px 0}.composer-area{padding:5px 14px max(12px,env(safe-area-inset-bottom))}.composer{padding:13px 13px 10px;border-radius:16px}.composer textarea{font-size:16px;min-height:35px}.composer-footnote{font-size:8px;justify-content:center;padding-top:8px}.keyboard-note{display:none}.composer-model{font-size:9px}.msg-content{font-size:13px}.chat-menu-btn{opacity:.8}.conversation-header span{display:none}.msg-row.user .msg-content{max-width:95%}.welcome-tip{max-width:300px;margin-inline:auto}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;scroll-behavior:auto!important;transition:none!important}}
@media(min-width:761px) and (max-height:820px){.welcome{margin:10px auto 8px}.welcome-mark{width:60px;height:60px;border-radius:21px;margin:18px auto 14px}.welcome-mark svg{width:35px;height:35px}.welcome h1{font-size:32px;line-height:1.5;margin-bottom:8px}.welcome-description{font-size:12px;line-height:1.9}.welcome-topics{margin:22px 0 14px}.suggestion{min-height:112px;padding:13px 15px}.suggestion-symbol{margin-bottom:9px}.welcome-tip{margin-top:14px}.welcome-eyebrow{font-size:10px}}

.welcome-guide{display:inline-block;margin-top:11px;color:var(--accent);font-size:10px;text-underline-offset:4px}.sidebar-guide{display:block;margin:12px 0 0;text-align:center;color:var(--muted);font-size:10px;text-underline-offset:4px}.noscript-note{max-width:660px;margin:18px auto;line-height:2;color:var(--muted)}
.info-page{height:auto;min-height:100vh}.info-shell{max-width:840px;margin:auto;padding:28px 24px 60px}.info-nav{display:flex;align-items:center;justify-content:space-between;padding-bottom:26px;border-bottom:1px solid var(--line);gap:15px}.info-brand{font-size:25px;font-weight:800;color:var(--accent);text-decoration:none}.info-back{display:inline-block;background:var(--accent);color:var(--surface);border-radius:10px;padding:9px 15px;text-decoration:none;font-size:12px}.info-intro{padding:42px 0 25px}.info-eyebrow{font-size:12px;color:var(--accent)}.info-shell h1{font-size:32px;line-height:1.7;margin:13px 0}.info-lead{font-size:16px;line-height:2.1;color:var(--muted)}.info-shell section{padding:24px 0;border-top:1px solid var(--line)}.info-shell h2{font-size:21px;line-height:1.8;margin:0 0 12px}.info-shell h3{font-size:15px;line-height:1.9;margin:20px 0 5px}.info-shell p,.info-shell li{line-height:2.2}.info-shell li{margin-bottom:7px}.info-shell a:not(.info-brand):not(.info-back){color:var(--accent);text-underline-offset:4px}.info-shell details{background:var(--surface);padding:15px 18px;border:1px solid var(--line);border-radius:11px;margin:10px 0}.info-shell summary{cursor:pointer;font-weight:500;line-height:1.9}.info-shell details p{color:var(--muted);margin-bottom:3px}.info-example{padding:16px 20px;border-radius:12px;background:var(--accent-soft)}.info-footer{color:var(--muted);font-size:11px;margin-top:30px;text-align:center}@media(max-width:760px){.info-shell h1{font-size:26px}.info-lead{font-size:14px}.welcome h1{font-size:26px}.welcome-guide{font-size:10px}}@media(min-width:761px) and (max-height:820px){.welcome-guide{margin-top:7px}.welcome-mark{margin-top:12px;margin-bottom:10px}.welcome-tip{margin-top:10px}}