:root{color-scheme:light;--bg:#fff;--sidebar:#f9f9f9;--text:#202020;--muted:#818181;--hover:#ececec;--bubble:#f4f4f4;--input:#f4f4f4;--border:#e5e5e5;--button:#202020;--inverse:#fff;--shadow:0 2px 12px #00000006}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);font-size:16px}body.dark{color-scheme:dark;--bg:#212121;--sidebar:#171717;--text:#ececec;--muted:#9b9b9b;--hover:#303030;--bubble:#303030;--input:#303030;--border:#424242;--button:#ececec;--inverse:#171717;--shadow:none}button,input,textarea{font:inherit}button{color:inherit;cursor:pointer;border:0;background:none}button:focus-visible,textarea:focus-visible,input:focus-visible{outline:2px solid #929292;outline-offset:3px}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.symbols{position:absolute;width:0;height:0;overflow:hidden}aside{width:260px;position:fixed;inset:0 auto 0 0;background:var(--sidebar);display:flex;flex-direction:column;padding:16px 12px 12px;z-index:10;transition:transform .2s ease}main{height:100dvh;margin-left:260px;display:flex;flex-direction:column;position:relative;transition:margin .2s ease}.side-top{display:flex;justify-content:space-between;align-items:center;padding:0 4px 18px}.mark{width:34px;height:34px;border:1px solid var(--border);border-radius:50%;display:grid;place-items:center;font-size:17px;font-family:serif}.icon{width:38px;height:38px;display:grid;place-items:center;border-radius:9px}.icon:hover{background:var(--hover)}nav{display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:12px;text-align:left;border-radius:9px;padding:11px 10px;font-size:14px}.nav-item:hover{background:var(--hover)}.shortcut{margin-left:auto;font-size:12px;color:var(--muted);opacity:0}.nav-item:hover .shortcut{opacity:1}.history{flex:1;overflow:auto;padding-top:28px}.group-label{font-size:12px;color:var(--muted);padding:8px 10px 12px}.chat-item{width:100%;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:11px 12px;border-radius:9px;font-size:14px;line-height:1.5}.chat-item.active,.chat-item:hover{background:var(--hover)}#emptyHistory{font-size:14px;color:var(--muted);padding:11px 10px}.side-bottom{padding-top:12px}.profile{display:flex;gap:11px;align-items:center;padding:10px 8px;font-size:14px}.avatar{background:#dbe7df;color:#405647;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;font-size:14px}.profile div span{display:block;font-size:12px;color:var(--muted);margin-top:4px}.dots{margin-left:auto;color:var(--muted);letter-spacing:2px}header{height:66px;padding:12px 22px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.header-left{display:flex;align-items:center;gap:12px}.brand{font-weight:600;font-size:20px;letter-spacing:.2px}.badge{border:1px solid var(--border);border-radius:6px;font-size:12px;padding:3px 7px;color:var(--muted)}#openSidebar{display:none}.workspace{flex:1;overflow:auto;scroll-behavior:smooth}.welcome{position:absolute;top:38%;left:0;right:0;text-align:center;pointer-events:none}h1{font-weight:500;font-size:30px;letter-spacing:-.8px;margin:0}.messages{max-width:780px;margin:auto;padding:18px 24px 48px;display:none}.message{margin:0 0 30px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere}.message.user{display:flex;justify-content:flex-end}.user .content{background:var(--bubble);border-radius:24px;max-width:82%;padding:11px 20px}.message.assistant .content{padding:0 2px}.message.notice{font-size:14px;color:var(--muted)}.copy{margin:10px 0 0 -6px;width:30px;height:30px}.copy svg{width:17px;height:17px}.composer-wrap{position:absolute;top:calc(38% + 65px);left:0;right:0;padding:0 24px}.composer-wrap.started{position:relative;top:auto;padding-bottom:5px}.composer-wrap form{max-width:740px;margin:auto}.composer{background:var(--input);border-radius:28px;padding:17px 16px 10px;box-shadow:var(--shadow);border:1px solid transparent}.composer:focus-within{border-color:var(--border)}textarea{display:block;border:0;background:transparent;color:var(--text);width:100%;resize:none;outline:none!important;max-height:180px;min-height:28px;line-height:1.6;padding:0 6px}textarea::placeholder{color:var(--muted)}.composer-bottom{display:flex;align-items:center;margin-top:11px;gap:9px}.connection{font-size:12px;color:var(--muted)}.send{margin-left:auto;width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:var(--button);color:var(--inverse)}.send:disabled{opacity:.3;cursor:default}.footnote{text-align:center;font-size:12px;color:var(--muted);margin:11px 0 8px}.hidden-side aside{transform:translateX(-100%)}.hidden-side main{margin-left:0}.hidden-side #openSidebar{display:grid}.backdrop{display:none}dialog{width:min(560px,calc(100% - 32px));border:1px solid var(--border);border-radius:16px;color:var(--text);background:var(--bg);padding:14px;box-shadow:0 15px 60px #0002}dialog::backdrop{background:#0005;backdrop-filter:blur(3px)}.search-box{display:flex;align-items:center;gap:12px;padding:4px 4px 14px;border-bottom:1px solid var(--border)}.search-box input{width:100%;border:0;outline:0;background:none;color:var(--text);padding:8px}.search-box button{font-size:16px;color:var(--muted)}#searchResults{min-height:80px;padding:12px 0;color:var(--muted);font-size:14px}.toast{position:fixed;bottom:35px;left:50%;transform:translate(-50%,12px);background:var(--button);color:var(--inverse);border-radius:12px;padding:12px 18px;max-width:calc(100% - 32px);font-size:14px;opacity:0;pointer-events:none;transition:opacity .15s,transform .15s;z-index:30}.toast.show{opacity:1;transform:translate(-50%,0)}@media(min-width:1600px){.messages{max-width:860px}.composer-wrap form{max-width:800px}}@media(max-width:760px){aside{transform:translateX(-100%);width:280px}main,.hidden-side main{margin-left:0}header{height:60px;padding:10px 12px}#openSidebar,.hidden-side #openSidebar{display:grid}.brand{font-size:19px}.badge{font-size:12px}.mobile-side aside{transform:translateX(0)}.mobile-side .backdrop{display:block;position:fixed;inset:0;background:#0005;z-index:9}h1{font-size:26px}.welcome{top:34%}.composer-wrap{top:calc(34% + 62px);padding:0 15px}.messages{padding:18px 20px 32px}.user .content{max-width:90%}.composer-wrap.started{padding:0 12px 5px}.composer{border-radius:26px}.footnote{font-size:12px}.message{margin-bottom:26px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.connect-badge,.connection{border:0;cursor:pointer;font-family:inherit}.connection{background:transparent;padding:0;color:var(--muted)}#modelSelect{max-width:170px;border:0;background:transparent;color:inherit;font:inherit;font-size:13px;padding:6px}.connection-settings{padding:26px;width:min(430px,calc(100vw - 48px));font-size:14px}.settings-title{display:flex;align-items:center;justify-content:space-between}.settings-title h2{font-size:20px;margin:0}.settings-title button{border:0;background:none;color:inherit;font-size:18px;cursor:pointer}.connection-settings p{line-height:1.6;color:var(--muted)}.connection-settings label{display:block;margin:18px 0 6px}.connection-settings input{display:block;box-sizing:border-box;width:100%;margin-top:8px;padding:12px;border:1px solid #aaa5;border-radius:10px;font:inherit;background:transparent;color:inherit}.settings-actions{display:flex;justify-content:flex-end;gap:10px;margin:22px 0}.settings-actions button{padding:10px 16px;border:1px solid #aaa5;border-radius:22px;cursor:pointer;font:inherit;background:transparent;color:inherit}#connectButton{background:#212121;color:white}.connection-settings a{color:inherit;font-size:12px}.message.assistant .content{white-space:pre-wrap;overflow-wrap:anywhere}@media(max-width:760px){#modelSelect{max-width:100px;font-size:12px}.connect-badge{font-size:11px}}

#connectionDialog{width:min(482px,calc(100% - 32px));padding:0}.connection-settings{width:100%}

/* Message timestamps and the sidebar settings page. */
.message.user{flex-direction:column;align-items:flex-end}.message-meta{display:flex;align-items:center;gap:10px;margin-top:10px;min-height:30px;color:var(--muted);font-size:12px;line-height:1.4;white-space:normal}.message-meta .copy{margin:0 0 0 -6px}.message.user .message-meta{margin-top:7px;min-height:20px;padding-right:4px}.message-meta time{font-variant-numeric:tabular-nums}.profile .dots{margin-left:auto;font-size:18px;letter-spacing:2px}.settings-heading{padding:24px 26px 18px;border-bottom:1px solid var(--border)}#connectionDialog{width:min(760px,calc(100% - 32px));padding:0;max-height:calc(100dvh - 48px);overflow:auto}.settings-layout{display:grid;grid-template-columns:160px minmax(0,1fr);min-height:390px}.settings-nav{padding:18px 12px;background:var(--sidebar);border-right:1px solid var(--border)}.settings-tab{padding:12px;border-radius:9px;text-align:left;font-size:14px}.settings-tab.active{background:var(--hover)}.settings-panel{min-width:0}.connection-settings{padding:24px 28px;width:100%}.connection-settings h3{font-size:18px;font-weight:600;margin:0 0 12px}#connectionSummary{font-size:13px}.settings-title h2{font-size:20px}.settings-actions button:disabled{opacity:.5;cursor:wait}@media(max-width:560px){.settings-layout{grid-template-columns:1fr;min-height:0}.settings-nav{border-right:0;border-bottom:1px solid var(--border);padding:10px 16px}.settings-tab{padding:9px 12px}.settings-heading{padding:20px}.connection-settings{padding:20px}.message-meta{font-size:11px}}

.conversation-time{display:block;text-align:center;color:var(--muted);font-size:12px;line-height:1.5;margin:12px 0 22px;font-variant-numeric:tabular-nums}.thinking-time{font-size:13px;color:var(--muted);line-height:1.5;border-bottom:1px solid var(--border);padding-bottom:9px;margin-bottom:14px}.message-meta{gap:4px}.message-meta time{margin-left:7px}.message-meta .bookmark{width:30px;height:30px}.bookmark svg{width:17px;height:17px}.bookmark.saved svg{fill:currentColor}.bookmark:disabled{opacity:.35;cursor:default}