:root{--bg: #ffffff;--bg-elev: #ffffff;--surface: #f6f6f6;--surface-2: #efefef;--surface-hover: #ececec;--border: rgba(0, 0, 0, .08);--border-strong: rgba(0, 0, 0, .14);--text: #0d0d0d;--text-2: #5d5d5d;--text-3: #8f8f8f;--accent: #0d0d0d;--accent-fg: #ffffff;--blue: #0a84ff;--green: #1a9a4b;--green-bg: rgba(26, 154, 75, .1);--red: #e5484d;--red-bg: rgba(229, 72, 77, .1);--amber: #d97706;--amber-bg: rgba(217, 119, 6, .1);--user-bubble: #f1f1f1;--code-bg: #f7f7f7;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04), 0 1px 1px rgba(0, 0, 0, .02);--shadow-md: 0 8px 28px rgba(0, 0, 0, .1), 0 2px 6px rgba(0, 0, 0, .04);--shadow-lg: 0 18px 50px rgba(0, 0, 0, .18);--radius: 14px;--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Roboto, Helvetica, Arial, sans-serif;--mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--header-h: 52px;color-scheme:light}:root[data-theme=dark]{--bg: #161616;--bg-elev: #1f1f1f;--surface: #212121;--surface-2: #2a2a2a;--surface-hover: #2c2c2c;--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .15);--text: #ececec;--text-2: #a6a6a6;--text-3: #6e6e6e;--accent: #ececec;--accent-fg: #111111;--green: #3fbf73;--green-bg: rgba(63, 191, 115, .13);--red: #ff6b6f;--red-bg: rgba(255, 107, 111, .12);--amber: #f0a33a;--amber-bg: rgba(240, 163, 58, .13);--user-bubble: #2a2a2a;--code-bg: #1d1d1d;--shadow-md: 0 8px 28px rgba(0, 0, 0, .5);--shadow-lg: 0 18px 50px rgba(0, 0, 0, .6);color-scheme:dark}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior-y:none;text-size-adjust:100%;-webkit-text-size-adjust:100%}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}input,textarea{font:inherit;color:inherit}a{color:inherit}code,pre,.mono{font-family:var(--mono)}::selection{background:#0a84ff38}.app{height:100%;display:flex;flex-direction:column;overflow:hidden}.screen{position:absolute;inset:0;display:flex;flex-direction:column;background:var(--bg)}.screen-enter{animation:slideIn .26s cubic-bezier(.2,.8,.2,1)}@keyframes slideIn{0%{transform:translate(28px);opacity:.4}to{transform:none;opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes rise{0%{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}.header{flex:none;padding-top:var(--safe-top);background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid transparent;z-index:20;transition:border-color .2s}.header.scrolled{border-bottom-color:var(--border)}.header-row{height:var(--header-h);display:flex;align-items:center;gap:4px;padding:0 8px}.header-title{flex:1;min-width:0;text-align:center;padding:0 4px}.header-title .t{font-weight:600;font-size:15.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-title .s{font-size:12px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:-1px}.icon-btn{width:38px;height:38px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;color:var(--text);flex:none;transition:background .15s}.icon-btn:active{background:var(--surface-2)}.icon-btn:disabled{opacity:.35}.machine-pill{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 10px 0 8px;border-radius:10px;font-weight:600;font-size:15.5px;max-width:70vw}.machine-pill:active{background:var(--surface-2)}.machine-pill .name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dot{width:7px;height:7px;border-radius:50%;background:var(--text-3);flex:none}.dot.on{background:var(--green);box-shadow:0 0 0 3px var(--green-bg)}.dot.warn{background:var(--amber);box-shadow:0 0 0 3px var(--amber-bg)}.scroll{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.list-pad{padding:4px 0 calc(24px + var(--safe-bottom))}.section-label{font-size:12.5px;color:var(--text-3);font-weight:500;padding:18px 20px 6px;letter-spacing:.01em}.row{display:flex;align-items:center;gap:12px;padding:11px 20px;min-height:60px;width:100%;text-align:left;position:relative;transition:background 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var(--border);text-align:left;white-space:nowrap}.markdown th{background:var(--surface);font-weight:600}.markdown tr:last-child td{border-bottom:0}.codeblock{margin:.7em 0;border-radius:12px;overflow:hidden;background:var(--code-bg);border:1px solid var(--border)}.codeblock-head{display:flex;align-items:center;justify-content:space-between;padding:6px 8px 6px 12px;font-size:12px;color:var(--text-3);font-family:var(--mono);border-bottom:1px solid var(--border)}.copy-btn{font-size:12px;color:var(--text-2);padding:3px 8px;border-radius:6px;font-family:var(--font)}.copy-btn:active{background:var(--surface-2)}.codeblock pre{margin:0;padding:12px;overflow-x:auto;font-size:12.5px;line-height:1.6}.codeblock code{background:none!important;padding:0!important}.work-toggle{display:inline-flex;align-items:center;gap:6px;color:var(--text-3);font-size:13.5px;padding:6px 0;margin:2px 0}.work-toggle .chev{transition:transform .2s}.work-toggle.open .chev{transform:rotate(90deg)}.work{border-left:1.5px solid var(--border);margin:2px 0 6px 6px;padding:2px 0 2px 14px;animation:rise .18s}.act{display:flex;align-items:flex-start;gap:8px;font-size:13.5px;color:var(--text-2);padding:5px 0;line-height:1.45;min-width:0}.act-ico{flex:none;color:var(--text-3);margin-top:1px}.act-body{flex:1;min-width:0}.act-head{display:flex;align-items:center;gap:6px;min-width:0;width:100%;text-align:left}.act-head .label{flex:none;color:var(--text-2)}.act-head code{font-size:12.5px;color:var(--text);background:var(--surface);padding:1px 6px;border-radius:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.act-head .meta{margin-left:auto;flex:none;font-size:12px;color:var(--text-3);padding-left:6px}.act-head .meta.err{color:var(--red)}.act-sub{font-size:12.5px;color:var(--text-3);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.term{margin-top:6px;background:var(--code-bg);border:1px solid var(--border);border-radius:10px;font-family:var(--mono);font-size:12px;line-height:1.55;padding:10px 12px;max-height:280px;overflow:auto;white-space:pre-wrap;word-break:break-all;color:var(--text-2)}.term .cmdline{color:var(--text);margin-bottom:4px}.reasoning-text{font-size:13.5px;color:var(--text-3);line-height:1.55}.reasoning-text p{margin:.25em 0}.reasoning-text strong{color:var(--text-2);font-weight:600}.thinking{display:flex;align-items:center;gap:8px;font-size:14px;padding:8px 0}.changes{margin:10px 0;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--bg-elev)}.changes-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;font-size:13.5px;font-weight:600;background:var(--surface)}.change-row{display:flex;align-items:center;gap:10px;padding:9px 14px;border-top:1px solid var(--border);font-size:13.5px;width:100%;text-align:left}.change-row .p{flex:1;min-width:0;font-family:var(--mono);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;direction:rtl;text-align:left}.change-row .kind{font-size:11px;font-weight:600;padding:1px 6px;border-radius:5px;flex:none}.kind.add{color:var(--green);background:var(--green-bg)}.kind.delete{color:var(--red);background:var(--red-bg)}.kind.update{color:var(--text-2);background:var(--surface-2)}.plus{color:var(--green);font-family:var(--mono);font-size:12px}.minus{color:var(--red);font-family:var(--mono);font-size:12px}.diff{font-family:var(--mono);font-size:12px;line-height:1.55;overflow-x:auto;border-top:1px solid var(--border);background:var(--code-bg)}.diff-line{white-space:pre;padding:0 12px;min-width:max-content}.diff-line.add{background:#1a9a4b1c}.diff-line.del{background:#e5484d1a}.diff-line.hunk{color:var(--text-3);background:var(--surface);padding-top:3px;padding-bottom:3px}.plan{margin:10px 0;border:1px solid var(--border);border-radius:14px;padding:10px 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12px;border-radius:10px;background:var(--amber-bg);color:var(--amber);font-size:13px;display:flex;gap:8px;align-items:center}.divider-note{display:flex;align-items:center;gap:10px;color:var(--text-3);font-size:12px;margin:14px 0}.divider-note:before,.divider-note:after{content:"";flex:1;height:1px;background:var(--border)}.gen-img{max-width:100%;max-height:60vh;object-fit:contain;border-radius:14px;border:1px solid var(--border);margin:8px 0;display:block;cursor:zoom-in}.older-btn{display:block;margin:8px auto 4px;font-size:13px;color:var(--text-2);padding:6px 14px;border-radius:999px;background:var(--surface)}.jump-btn{position:absolute;right:16px;bottom:calc(100% + 12px);width:36px;height:36px;border-radius:50%;background:var(--bg-elev);border:1px solid var(--border-strong);box-shadow:var(--shadow-md);display:grid;place-items:center;animation:rise .2s}.ext-banner{margin:8px 16px 0;padding:10px 12px;border-radius:12px;background:var(--surface);font-size:13px;color:var(--text-2);display:flex;gap:10px;align-items:center}.composer-wrap{flex:none;position:relative;padding:6px 12px calc(10px + var(--safe-bottom));background:linear-gradient(to bottom,transparent,var(--bg) 14px)}.composer{max-width:820px;margin:0 auto;border-radius:22px;background:var(--bg-elev);border:1px solid var(--border-strong);box-shadow:var(--shadow-md);padding:8px;transition:border-color .15s}:root[data-theme=dark] .composer{background:var(--surface)}.composer textarea{width:100%;border:0;outline:0;resize:none;background:transparent;font-size:16px;line-height:1.45;padding:4px 8px 2px;max-height:40vh;min-height:26px;display:block}.composer textarea::placeholder{color:var(--text-3)}.composer-bar{display:flex;align-items:center;gap:4px;margin-top:6px}.composer-bar .spacer{flex:1}.pill-btn{height:32px;padding:0 10px;border-radius:999px;font-size:13px;color:var(--text-2);display:inline-flex;align-items:center;gap:4px;white-space:nowrap;max-width:46vw;overflow:hidden}.pill-btn:active{background:var(--surface-2)}.pill-btn span{overflow:hidden;text-overflow:ellipsis}.round-btn{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;color:var(--text-2);flex:none}.round-btn:active{background:var(--surface-2)}.send-btn{width:34px;height:34px;border-radius:50%;background:var(--accent);color:var(--accent-fg);display:grid;place-items:center;flex:none;transition:opacity .15s,transform .1s}.send-btn:disabled{opacity:.25}.send-btn:active{transform:scale(.94)}.attachments{display:flex;gap:8px;padding:2px 6px 6px;overflow-x:auto}.att{position:relative;flex:none}.att img{width:58px;height:58px;border-radius:12px;object-fit:cover;display:block;border:1px solid var(--border)}.att .filebox{height:58px;max-width:170px;border-radius:12px;background:var(--surface-2);padding:0 10px;display:flex;align-items:center;gap:8px;font-size:12.5px}.att .filebox span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.att .x{position:absolute;top:-6px;right:-6px;width:22px;height:22px;border-radius:50%;background:var(--text);color:var(--bg);display:grid;place-items:center}.att .prog{position:absolute;inset:0;border-radius:12px;background:#00000073;color:#fff;display:grid;place-items:center;font-size:12px;font-weight:600}.approval{max-width:820px;margin:0 auto 8px;border-radius:18px;background:var(--bg-elev);border:1px solid var(--border-strong);box-shadow:var(--shadow-md);padding:14px;animation:rise .22s}:root[data-theme=dark] .approval{background:var(--surface)}.approval-title{display:flex;align-items:center;gap:8px;font-weight:600;font-size:14.5px}.approval-title .ico{width:26px;height:26px;border-radius:8px;background:var(--amber-bg);color:var(--amber);display:grid;place-items:center}.approval-reason{font-size:13.5px;color:var(--text-2);margin:6px 0 0}.approval-cmd{margin-top:10px;background:var(--code-bg);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-family:var(--mono);font-size:12.5px;white-space:pre-wrap;word-break:break-all;max-height:160px;overflow:auto}.approval-cwd{font-size:12px;color:var(--text-3);margin-top:6px;font-family:var(--mono)}.approval-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.approval-actions .wide{grid-column:span 2}.q-opt{display:block;width:100%;text-align:left;padding:10px 12px;border-radius:12px;background:var(--surface);margin-top:6px;font-size:14px}.q-opt small{display:block;color:var(--text-3);font-size:12.5px}.q-opt.sel{outline:2px solid var(--accent)}.sheet-backdrop{position:fixed;inset:0;background:#0000005c;z-index:100;animation:fadeIn .18s}.sheet{position:fixed;left:0;right:0;bottom:0;z-index:101;background:var(--bg-elev);border-radius:20px 20px 0 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