:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:#302e28;background:#faf7ee;font-synthesis:none;--yellow:#f6cc55;--line:#e8e3d5;--muted:#827d70}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);background:#fffdf8;color:inherit;border-radius:12px;min-height:42px;padding:9px 15px;transition:background .15s,transform .15s}button:hover{background:#f2ecd9}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #ca9d20;outline-offset:3px}.primary{background:var(--yellow);border-color:var(--yellow);font-weight:650}.primary:hover{background:#eac04b}.quiet{background:transparent;border-color:transparent}.hidden{display:none!important}a{color:inherit;text-decoration:none}h1,h2,p{margin:0}h1{font-size:30px;letter-spacing:-1px;font-weight:700}h2{font-size:20px}.muted{color:var(--muted);line-height:1.8;font-size:14px}.micro{font-size:12px;color:var(--muted);line-height:1.7}.eyebrow{color:#a68c47;font-size:10px;font-weight:700;letter-spacing:2px;margin-bottom:12px}.duck{display:grid;place-items:center;width:44px;height:44px;border-radius:15px;background:#f7e8b6;font-size:28px}.duck.large{width:76px;height:76px;font-size:46px;border-radius:25px;margin:0 auto 24px}.header{height:88px;padding:0 5vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fffdf780;gap:15px}.brand{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:650}.brand small{display:block;font-weight:400;color:var(--muted);font-size:10px;margin-top:5px;letter-spacing:1px}.header-actions{display:flex;align-items:center;gap:6px}.online-dot{width:7px;height:7px;border-radius:50%;background:#84a784;margin:0 6px}main{max-width:1240px;margin:auto;padding:42px 28px}.intro{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:6px 0 34px}.intro h1{margin-bottom:10px}input,select,textarea{border:1px solid var(--line);background:#fffdf9;color:inherit;border-radius:12px;padding:12px 14px;min-width:0}#search{width:255px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.session-card{position:relative;display:block;border:1px solid var(--line);background:#fffdf9;border-radius:20px;min-height:144px;padding:22px;transition:transform .18s,box-shadow .18s}.session-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px #6b5b3510}.session-card .symbol{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;background:#f4efdf;color:#9a8545;border-radius:11px;font-size:14px;margin-bottom:16px}.session-card h2{font-size:17px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:90%}.session-card p{margin-top:6px;font-size:12px;color:var(--muted)}.session-card .arrow{position:absolute;right:22px;bottom:23px;color:#b5a77b}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#bab5a9;margin-right:7px}.dot.online{background:#759c79}.dot.warn{background:#c89734}.home-note{text-align:center;margin:30px 0}footer{text-align:center;font-size:11px;color:#a09a8b;padding:25px 16px;line-height:2}footer a{margin-left:12px}.workspace{padding-top:24px}.workspace-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.back{display:inline-block;font-size:12px;color:var(--muted);margin-bottom:13px}.workspace-head h1{font-size:25px;margin-bottom:4px}.tabs{display:flex;gap:7px;margin-bottom:16px;width:fit-content;border:1px solid var(--line);padding:4px;border-radius:15px;background:#f2eedf}.tabs button{min-width:90px;border:none;min-height:36px;background:transparent;padding:7px 20px}.tabs button.selected{background:#fffdf9;box-shadow:0 2px 6px #473c2410}.tab-panel{border:1px solid var(--line);border-radius:20px;background:#fffdf9;overflow:hidden}.terminal-top,.preview-top{display:flex;align-items:center;gap:8px;justify-content:space-between;padding:12px 17px;font-size:12px}.terminal-top>div{margin-right:auto}.terminal-top button{font-size:12px;min-height:34px;padding:7px 11px}.terminal-top #writeMode.active{background:#f7e8b6;border-color:#e5c15c}.terminal-scroll{background:#242723;overflow:auto;overscroll-behavior:contain;padding:12px;min-height:350px;max-height:65vh}#terminal{width:fit-content;min-height:350px}.keyboard{display:flex;flex-wrap:wrap;gap:6px;padding:10px 14px;border-bottom:1px solid var(--line)}.keyboard button{font-family:ui-monospace,monospace;font-size:12px;min-width:40px;min-height:34px;padding:5px 10px}.keyboard .danger{color:#a05240;margin-left:auto}.composer{display:flex;align-items:stretch;padding:14px;gap:10px}.composer textarea{flex:1;resize:vertical;max-height:220px;line-height:1.6;font-size:15px;background:#faf8f0}.composer button{min-width:78px}#terminalNote{padding:0 16px 14px}.empty{min-height:420px;display:grid;align-content:center;justify-items:center;text-align:center;gap:18px;color:var(--muted)}.empty>span{font-size:38px;color:#c9b471}.empty h2{color:#5a5547}.empty p{font-size:14px;line-height:1.8}iframe{display:block;width:100%;height:70vh;border:none;background:white}.preview-top{border-bottom:1px solid var(--line)}.preview-top button{font-size:12px}.settings{max-width:620px;padding:28px;display:grid;gap:20px}label{display:grid;gap:8px;font-size:13px;font-weight:600}label input,label select{width:100%;font-weight:400}#staticFields,#portFields{display:grid;gap:18px}.settings>.primary{justify-self:start}.login{min-height:100dvh;display:grid;place-items:center;padding:25px;background:radial-gradient(ellipse at 50% 30%,#fff9d8,transparent 58%)}.login-card{width:min(100%,390px);border:1px solid var(--line);border-radius:30px;background:#fffefadf;padding:38px 30px;box-shadow:0 20px 70px #5a492412;display:grid;gap:19px}.login-card h1,.login-card>.muted,.login-card>.eyebrow,.login-card>.micro{text-align:center}.login-card>.eyebrow{margin-bottom:-9px}.login-card>.muted{margin-top:-10px;margin-bottom:7px}.login-card button{display:flex;justify-content:space-between;align-items:center}.feedback{font-size:13px;color:#a5553e;line-height:1.7;min-height:5px}.toast{position:fixed;bottom:calc(25px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);background:#35372fec;color:#fffaf0;border-radius:14px;padding:13px 20px;font-size:13px;max-width:min(92vw,600px);box-shadow:0 8px 30px #0002;z-index:9;line-height:1.7}
@media(min-width:1250px){.workspace{max-width:1500px}.workspace.preview-active{display:grid;grid-template-columns:1.15fr 1fr;gap:16px}.workspace.preview-active>.workspace-head,.workspace.preview-active>.tabs{grid-column:1/-1;margin-bottom:0}.workspace.preview-active #terminalPanel{display:block!important}.workspace.preview-active #previewPanel{min-width:0}.workspace.preview-active .terminal-scroll{height:60vh}.workspace.preview-active iframe{height:calc(60vh + 190px)}}
@media(max-width:850px){.cards{grid-template-columns:repeat(3,minmax(0,1fr))}.intro{align-items:start;flex-direction:column}.intro #search{width:100%}}
@media(max-width:580px){.header{height:76px;padding:0 17px}.brand{font-size:15px;gap:9px}.brand small{font-size:9px}.header-actions{gap:0}.header-actions button{font-size:12px;padding:8px}.online-dot{display:none}main{padding:28px 16px}.intro{margin:0 0 24px;gap:20px}h1{font-size:25px}.eyebrow{font-size:9px;letter-spacing:1.6px}.cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.session-card{padding:17px;min-height:138px;border-radius:17px}.session-card .arrow{right:17px;bottom:20px}.workspace{padding:15px 10px}.workspace-head{padding:0 5px;margin-bottom:15px}.workspace-head h1{font-size:23px}.tabs{width:100%;display:grid;grid-template-columns:repeat(3,1fr)}.tabs button{min-width:0}.tab-panel{border-radius:15px}.terminal-top{padding:10px;font-size:11px;gap:4px}.terminal-top button{font-size:11px;padding:7px}.terminal-scroll{max-height:55dvh;min-height:280px;padding:8px}.keyboard{padding:9px;gap:5px}.keyboard button{min-height:40px;min-width:37px}.composer{padding:10px;gap:8px}.composer textarea{font-size:16px}.composer button{min-width:65px;padding:10px}.settings{padding:22px 17px}.settings input,.settings select,.login-card input{font-size:16px}.preview-top{padding:10px;font-size:11px}.preview-top button{padding:7px;font-size:11px}.login-card{padding:30px 23px}.empty{min-height:340px}.workspace footer{font-size:10px}}
.duck img{width:90%;height:90%}
#loginForm{display:grid;gap:18px}#loginForm button{width:100%}#githubNote{text-align:center}
.workspace-head>div{margin-right:auto}#sessionPicker{max-width:210px;font-size:14px;padding:9px 12px}
.terminal-view{position:relative;min-width:0}.terminal-view .terminal-scroll{height:55vh;min-height:240px;max-height:none}.latest{position:absolute;bottom:10px;right:14px;border:1px solid #717764;background:#353c32e8;color:#fff8df;font-size:12px;min-height:34px;padding:6px 12px;z-index:2}.latest.unread{background:#f6cc55;color:#302e28;border-color:#eac04b}
.terminal-dock{position:relative;background:#fffdf9;display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr)}.dock-tools{grid-column:1/-1;display:flex;align-items:center;gap:5px;padding:7px 12px;border-bottom:1px solid var(--line)}.display-tools{display:flex;gap:3px;margin-right:auto}.dock-tools button,.dock-tools summary{min-height:34px;padding:6px 9px;font-size:12px}.danger{color:#9d4a38}#moreKeys{position:static}#moreKeys summary{cursor:pointer;list-style:none;border:1px solid var(--line);border-radius:10px;white-space:nowrap}#moreKeys summary::-webkit-details-marker{display:none}.extra-keys{position:absolute;bottom:calc(100% - 40px);left:10px;right:10px;z-index:5;background:#fffdf9;border:1px solid var(--line);padding:12px;box-shadow:0 -6px 24px #0002;border-radius:14px;display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.extra-keys button{min-height:44px;padding:8px 4px}
.keyboard{display:flex;align-items:center;justify-content:center;gap:14px;border-bottom:0;padding:10px 12px}.key-column{display:grid;gap:5px;min-width:66px}.keyboard button{min-height:42px;min-width:44px;padding:6px 10px;font-size:14px;touch-action:manipulation;user-select:none}.direction-pad{display:grid;grid-template-columns:repeat(3,44px);grid-template-rows:repeat(2,42px);gap:5px}.direction-pad button{font-size:22px;background:#f2eedf;border-color:#e4ddca}.key-up{grid-column:2;grid-row:1}.key-left{grid-column:1;grid-row:2}.key-down{grid-column:2;grid-row:2}.key-right{grid-column:3;grid-row:2}.keyboard .key-enter{background:#f7e8b6;border-color:#e3c66f}.composer{margin:0;align-items:center;padding:10px 12px}.composer textarea{resize:none;min-height:48px;max-height:110px;line-height:1.45;overflow-y:auto;padding:10px 12px}.send-actions{display:grid;gap:5px}.send-actions button{min-height:40px;font-size:13px}.send-actions #insert{min-height:32px;background:transparent;color:var(--muted);font-size:12px}#terminalNote{grid-column:1/-1;min-height:25px;padding:0 12px 8px;font-size:11px}
@media(max-width:850px){
 body.terminal-mode{overflow:hidden;overscroll-behavior:none}body.terminal-mode #app{position:fixed;top:var(--desk-top,0px);left:0;right:0;height:var(--desk-height,100dvh);display:flex;flex-direction:column;overflow:hidden}
 body.terminal-mode .header{height:48px;min-height:48px;padding:0 12px}body.terminal-mode .brand{font-size:13px;gap:8px}body.terminal-mode .brand small{display:none}body.terminal-mode .brand .duck{width:30px;height:30px;border-radius:10px}body.terminal-mode .header-actions button{min-height:40px}
 body.terminal-mode #workspace{width:100%;max-width:none;margin:0;min-height:0;padding:6px 8px 0;flex:1;display:flex;flex-direction:column;overflow:hidden}body.terminal-mode .workspace-head{flex:none;gap:8px;margin:0 0 5px;padding:0 3px;min-height:36px}body.terminal-mode .workspace-head h1,body.terminal-mode #sessionInfo{display:none}body.terminal-mode .back{margin:0;font-size:12px}body.terminal-mode #sessionPicker{max-width:55%;font-size:14px;min-height:36px;padding:5px 8px}body.terminal-mode #rebind{min-height:36px;font-size:11px}
 body.terminal-mode .tabs{width:100%;flex:none;margin:0 0 6px;padding:2px;display:grid;grid-template-columns:repeat(3,1fr)}body.terminal-mode .tabs button{padding:6px;min-height:34px;min-width:0}
 body.terminal-mode #terminalPanel{display:flex;flex-direction:column;min-height:0;flex:1;border-radius:13px 13px 0 0}body.terminal-mode .terminal-top{padding:5px 8px;flex:none;min-height:39px;font-size:11px}body.terminal-mode .terminal-top button{min-height:30px;padding:5px 7px}
 body.terminal-mode .terminal-view{flex:1;min-height:0;overflow:hidden}body.terminal-mode .terminal-scroll{height:100%;min-height:0;max-height:none;padding:8px;overscroll-behavior:contain}body.terminal-mode #terminal{min-height:0}body.terminal-mode .terminal-dock{display:block;flex:none;padding-bottom:env(safe-area-inset-bottom)}body.terminal-mode .dock-tools{padding:4px 7px;gap:4px}body.terminal-mode .dock-tools button,body.terminal-mode .dock-tools summary{font-size:11px;min-height:32px;padding:5px 7px}
 body.terminal-mode .keyboard{padding:5px 8px;gap:20px}body.terminal-mode .key-column{min-width:68px}body.terminal-mode .keyboard button{min-height:40px;padding:5px 9px}body.terminal-mode .direction-pad{grid-template-rows:repeat(2,40px)}body.terminal-mode .composer{padding:5px 8px 4px;gap:8px}body.terminal-mode .composer textarea{font-size:16px}body.terminal-mode .send-actions button{min-width:64px;padding:6px 9px}body.terminal-mode #terminalNote{font-size:10px;line-height:1.4;min-height:21px;padding:0 9px 6px}body.terminal-mode footer{display:none}body.terminal-mode .toast{bottom:calc(260px + env(safe-area-inset-bottom));font-size:12px}
 .extra-keys{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:850px) and (max-height:540px){body.terminal-mode .header,body.terminal-mode .workspace-head{display:none}body.terminal-mode .tabs{margin-bottom:3px}body.terminal-mode .keyboard{padding:3px 6px}body.terminal-mode .key-column{display:flex;min-width:0;gap:4px}body.terminal-mode .direction-pad{display:flex;gap:4px}body.terminal-mode .keyboard{gap:4px}body.terminal-mode .keyboard button{min-width:34px;min-height:36px;padding:5px;font-size:12px}body.terminal-mode .key-column button{font-size:10px}body.terminal-mode #terminalNote{max-height:20px;overflow:hidden}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}