:root{color-scheme:light;--bg:#fff;--side:#f7f7f5;--fg:#232323;--muted:#858580;--line:#e9e9e5;--hover:#ededeb;--card:#fafaf8;--button:#252525;--on-button:#fff;--green:#388164;--shadow:0 6px 32px #00000009;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-size:14px}button,input,textarea,select{font:inherit}button{cursor:pointer;color:inherit}button:disabled{opacity:.45;cursor:default}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{border:0;background:none}button:focus-visible,a:focus-visible{outline:2px solid var(--green);outline-offset:3px}input,textarea,select{color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:11px;outline:none}input:focus,textarea:focus{border-color:#a5a5a0}button:hover{background:var(--hover)}[hidden]{display:none!important}a{color:inherit}.app{display:flex;height:100dvh;overflow:hidden}.sidebar{width:260px;background:var(--side);display:flex;flex-direction:column;padding:20px 13px 13px;flex-shrink:0;border-right:1px solid var(--line)}.sidebar-head{display:flex;align-items:center;justify-content:space-between;padding:0 9px 26px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:23px}.brand strong{font-weight:600;font-size:20px;letter-spacing:-.6px}.brand>span{font-size:10px;border:1px solid var(--line);border-radius:5px;padding:3px 5px;letter-spacing:1px;color:var(--muted)}.nav-button{display:flex;align-items:center;gap:10px;width:100%;padding:11px;border-radius:9px;text-align:left;font-weight:500}.nav-button>span{font-size:23px;line-height:20px}.nav-button kbd{margin-left:auto;color:var(--muted);font-size:11px;font-weight:400}.search{display:flex;align-items:center;margin:8px 8px 25px;gap:9px;color:var(--muted)}.search>span{font-size:23px}.search input{background:transparent;border:0;width:100%;padding:8px 0;font-size:13px}.section-label{display:flex;justify-content:space-between;align-items:center;padding:0 10px 10px;color:var(--muted);font-size:11px;letter-spacing:.4px}.section-label button{color:var(--muted);border-radius:4px;font-size:11px}#threads{overflow:auto;flex:1}.thread{display:flex;align-items:center;gap:7px;width:100%;text-align:left;padding:11px;border-radius:8px;margin:2px 0;min-height:42px}.thread.active{background:var(--hover)}.thread .title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.thread time{font-size:10px;color:var(--muted)}.thread .busy{height:6px;width:6px;border-radius:50%;background:var(--green)}.empty-list{padding:12px;color:var(--muted);font-size:12px;line-height:1.8}.sidebar-bottom{padding-top:12px;border-top:1px solid var(--line);margin-top:12px}.profile{display:flex;align-items:center;width:100%;padding:9px;border-radius:10px;gap:10px;text-align:left}.avatar{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#e5e5df;font-size:12px;color:#54544f}.profile>span:nth-child(2){display:flex;flex:1;flex-direction:column;gap:4px}.profile strong{font-weight:500;font-size:12px}.profile small{font-size:10px;color:var(--muted)}.connection{display:flex;align-items:center;justify-content:center;gap:6px;font-size:10px;color:var(--muted);padding-top:11px}.connection i{width:5px;height:5px;background:#b6a26b;border-radius:50%}.connection i.online{background:var(--green)}main{flex:1;display:flex;flex-direction:column;min-width:0}header{height:67px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 28px;gap:15px}.header-title{display:flex;align-items:center;gap:12px;min-width:0;font-size:13px}#chat-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-actions{display:flex;gap:15px;align-items:center}.icon{width:36px;height:36px;border-radius:8px;font-size:20px;flex-shrink:0}#working{color:var(--muted);font-size:11px;white-space:nowrap}#working i{display:inline-block;width:5px;height:5px;background:var(--green);border-radius:50%;margin-right:5px;animation:pulse 1.6s infinite}.scroll{overflow-y:auto;flex:1;scroll-behavior:smooth;overscroll-behavior:contain}.welcome{width:min(760px,100%);margin:clamp(35px,12vh,125px) auto 40px;padding:0 30px;text-align:center}.welcome-mark{font-size:45px;line-height:1;margin-bottom:23px;font-weight:300}.welcome h1{font-size:30px;font-weight:500;letter-spacing:-1.2px;margin:0 0 13px}.welcome>p{color:var(--muted);font-size:14px}.suggestions{display:flex;gap:12px;max-width:650px;margin:42px auto 0;text-align:left}.suggestions button{flex:1;border:1px solid var(--line);border-radius:13px;padding:17px;display:flex;flex-direction:column;align-items:flex-start;gap:10px;background:var(--bg);text-align:left}.suggestions button:hover{background:var(--card);border-color:#bbb}.suggestions span{font-size:20px;color:var(--muted)}.suggestions strong{font-size:12px;font-weight:500}.suggestions small{font-size:11px;color:var(--muted)}.composer-wrap{width:min(850px,100%);margin:0 auto;padding:12px 28px max(15px,env(safe-area-inset-bottom))}.composer{border:1px solid #deded8;border-radius:20px;padding:12px 12px 10px;box-shadow:var(--shadow);background:var(--bg)}.composer textarea{resize:none;border:none;background:transparent;width:100%;min-height:62px;max-height:220px;padding:7px 8px;line-height:1.6;font-size:14px}.composer-tools{display:flex;gap:8px;align-items:center;padding-top:4px}.selectors{display:flex;align-items:center;gap:3px;min-width:0;flex:1}.selectors select{padding:7px 4px;border:0;background:transparent;font-size:11px;max-width:190px;min-width:0;cursor:pointer}.selectors select:first-child{max-width:150px;color:var(--muted)}.send,.stop{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--button);color:var(--on-button);font-size:22px;flex-shrink:0}.send:hover,.stop:hover{opacity:.8;background:var(--button)}.stop{font-size:13px}.composer-note{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted);padding:11px 7px 0}.messages,.requests{width:min(800px,100%);margin:auto;padding:15px 28px}.message{margin:0 0 28px;line-height:1.85;font-size:14px;overflow-wrap:anywhere}.message.user{display:flex;justify-content:flex-end}.user .bubble{background:var(--side);border:1px solid var(--line);border-radius:19px;padding:12px 18px;max-width:88%;white-space:pre-wrap}.assistant .author{font-size:12px;font-weight:600;margin-bottom:8px}.message .text p{margin:8px 0;white-space:pre-wrap}.message .text h2,.message .text h3{font-size:18px;margin:20px 0 8px}.message .text pre,.tool pre,.approval pre{background:var(--side);border:1px solid var(--line);border-radius:10px;padding:14px;overflow:auto;white-space:pre;max-height:450px;font:12px/1.7 Consolas,monospace}.message .text code{font:12px/1.6 Consolas,monospace;background:var(--side);border-radius:4px;padding:2px 4px}.message .text pre code{padding:0;background:none}.message .text a{color:var(--green)}.tool{border:1px solid var(--line);border-radius:10px;margin:10px 0;font-size:12px;overflow:hidden}.tool summary{padding:11px 13px;cursor:pointer;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tool pre{border:0;border-top:1px solid var(--line);margin:0;border-radius:0;white-space:pre-wrap}.tool.error{border-color:#d68b83}.approval{background:var(--card);border:1px solid #c6b98c;border-radius:13px;padding:18px;margin-bottom:16px;font-size:13px}.approval h3{margin:0 0 8px;font-size:14px}.approval p{white-space:pre-wrap;line-height:1.6}.approval-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.primary,.secondary,.danger{padding:11px 16px;border-radius:9px;font-size:13px}.primary{background:var(--button);color:var(--on-button)}.primary:hover{background:var(--button);opacity:.9}.secondary{border:1px solid var(--line);background:var(--bg)}.danger{color:#b34135;border:1px solid #e0b4af}.banner{margin:0 28px 8px;padding:12px 16px;background:#fff6de;color:#7e641d;border-radius:9px;font-size:12px;line-height:1.7}.login-screen{min-height:100dvh;display:grid;place-items:center;background:#faf9f6;padding:24px}.login-card{width:min(380px,100%);text-align:center}.brand-mark{font-size:48px;margin-bottom:32px;color:#333}.login-card h1{font-size:24px;font-weight:500;letter-spacing:-.7px;margin:0 0 13px}.login-card>p{font-size:13px;color:var(--muted);margin-bottom:35px}.login-card label{display:block;text-align:left;font-size:12px;margin:0 0 9px}.login-card input{width:100%;height:48px;font-size:16px;background:#fff}.login-card .primary{display:flex;justify-content:space-between;width:100%;margin-top:13px;align-items:center;height:47px}.login-note{font-size:11px;color:#8c8c87;margin:22px 0 60px}.login-card small{font-size:11px;letter-spacing:.4px;color:#aaa}.login-card .error{color:#b34135;margin:12px 0;min-height:16px}.mobile{display:none}dialog{padding:0;border:1px solid var(--line);border-radius:17px;width:min(470px,calc(100% - 30px));max-height:85dvh;background:var(--bg);color:var(--fg);box-shadow:0 20px 80px #0002}dialog::backdrop{background:#0005}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:16px 23px;border-bottom:1px solid var(--line)}.dialog-head h2{font-size:16px;font-weight:600;margin:0}.settings-body{padding:22px;display:flex;flex-direction:column;gap:16px}.setting{border-bottom:1px solid var(--line);padding-bottom:18px;line-height:1.6}.setting strong{font-size:13px}.setting p{font-size:12px;margin:8px 0}.setting small{font-size:11px;color:var(--muted)}.setting form{display:flex;gap:8px;margin-top:10px}.setting input{width:100%;min-width:0}.setting select{display:block;margin-top:10px}.muted{color:var(--muted)}.small{font-size:11px;line-height:1.8}.subtle{padding:10px;color:var(--muted);font-size:12px}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#262626;color:#fff;border-radius:12px;padding:12px 20px;z-index:20;font-size:13px;max-width:90vw;box-shadow:0 4px 20px #0002}.question{display:flex;flex-direction:column;gap:8px;margin-top:15px}.question input{width:100%}.error-message{color:#b34135;padding:10px;border-radius:8px;background:#b341350a;font-size:12px;white-space:pre-wrap}.shade{position:fixed;inset:0;background:#0005;z-index:4;border-radius:0}.shade:hover{background:#0005}@keyframes pulse{50%{opacity:.3}}
@media(max-width:760px){.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:5;width:280px;transform:translateX(-100%);transition:transform .2s}.sidebar.open{transform:translateX(0)}.mobile{display:block}header{height:58px;padding:0 12px}.icon{width:44px;height:44px}.header-actions{gap:6px}.welcome{margin:clamp(42px,10vh,100px) auto 20px;padding:0 23px}.welcome h1{font-size:25px}.welcome-mark{font-size:39px}.welcome>p{font-size:13px}.suggestions{margin-top:30px;gap:9px}.suggestions button{padding:13px 10px;min-height:110px;border-radius:12px}.suggestions strong{font-size:11px}.suggestions small{font-size:10px;line-height:1.6}.composer-wrap{padding:10px 12px max(10px,env(safe-area-inset-bottom))}.composer{border-radius:17px;padding:10px 8px 8px}.composer textarea{font-size:16px;min-height:57px;padding:5px 8px}.selectors select{font-size:10px;max-width:130px;padding:10px 1px;height:44px}.selectors select:first-child{max-width:75px}.selectors select:last-child{max-width:47px}.send,.stop{height:40px;width:40px}.composer-note{font-size:9px;justify-content:center;padding-top:8px}#input-hint{display:none}.messages,.requests{padding:14px 18px}.message{font-size:14px}.user .bubble{max-width:94%}.banner{margin:0 12px 6px}.header-title{font-size:12px}.login-card h1{font-size:23px}.login-note{margin-bottom:45px}.thread{min-height:46px}.section-label button{min-height:35px}.approval .primary,.approval .secondary{min-height:44px}}
:root[data-theme=dark]{color-scheme:dark;--bg:#212121;--side:#191919;--fg:#ecece8;--muted:#969690;--line:#353533;--hover:#30302e;--card:#262624;--button:#e9e9e5;--on-button:#222;--green:#7aba9b;--shadow:0 5px 30px #0002}:root[data-theme=dark] .composer{border-color:#444440}:root[data-theme=dark] .login-screen{background:#212121}:root[data-theme=dark] .brand-mark{color:#eee}:root[data-theme=dark] .login-card input{background:#262626}