:root{--bg:#f4f6f8;--panel:#fff;--ink:#14212b;--muted:#586773;--border:#dfe5e9;--accent:#185e4e;--accent-bg:#e4f2eb;--nav:#111c25;--on-nav:#ecf5f2;--blue:#235ece;--error:#b33235;--radius:20px;--text:17px;--vh:100dvh;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;font-size:var(--text);line-height:1.65;color:var(--ink);background:var(--bg)}
*{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}button:disabled{cursor:default;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #6c97e3;outline-offset:3px}button:active{filter:brightness(.93)}a{color:var(--blue)}h1,h2,h3,p{margin:0}h1{font-size:1.75rem;line-height:1.25;letter-spacing:-.035em}h2{font-size:1.2rem;line-height:1.4}h3{font-size:1rem}small,.small{font-size:.82rem;color:var(--muted)}.muted{color:var(--muted)}.eyebrow{font-size:.72rem;letter-spacing:.14em;font-weight:650;text-transform:uppercase}.icon{width:22px;height:22px;display:block;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.brand-mark{width:42px;height:42px;display:grid;place-items:center;background:var(--nav);color:#d3f3e6;border-radius:13px;font-size:26px;font-weight:650;flex-shrink:0}.brand{display:flex;align-items:center;gap:12px}.brand strong{font-size:1.12rem;letter-spacing:.12em}.brand small{display:block;font-size:.65rem;letter-spacing:.12em}.app-shell{max-width:1440px;min-height:var(--vh);margin:auto;display:grid;grid-template-columns:235px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:var(--vh);background:var(--nav);color:var(--on-nav);padding:34px 20px;display:flex;flex-direction:column}.sidebar .brand-mark{background:#24372f}.sidebar .brand small{color:#b9c9c2}.desktop-nav{display:grid;gap:6px;margin-top:46px}.nav-link{border:0;background:transparent;color:inherit;border-radius:12px;display:flex;align-items:center;gap:13px;text-align:left;min-height:50px;padding:10px 15px}.nav-link.active{background:#284135;color:#d5f4e7}.desktop-nav .nav-link:hover{background:#24333c}.sidebar-footer{margin-top:auto;color:#b9c9c2;font-size:.75rem;display:grid;gap:8px}.status-dot{width:7px;height:7px;border-radius:50%;display:inline-block;background:#50806f;margin-right:6px}.online .status-dot{background:#88dcb5}.offline .status-dot{background:#cd8559}.workspace{min-width:0}.topbar{height:88px;padding:22px 40px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--border);background:var(--bg)}.topbar .mobile-brand{display:none}.connection{font-size:.78rem;color:var(--muted)}.topbar .date{font-size:.82rem;color:var(--muted)}.page{padding:36px 40px 60px;max-width:1000px;margin:0 auto}.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px}.hero p{margin-top:9px;color:var(--muted)}.primary,.secondary,.ghost,.danger{min-height:46px;border-radius:12px;padding:10px 18px;border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:550;text-decoration:none}.primary{background:var(--accent);color:white;border-color:var(--accent)}.secondary{background:var(--panel);color:var(--ink)}.ghost{background:transparent;border-color:transparent;color:var(--muted)}.danger{color:var(--error);background:var(--panel)}.square{width:46px;min-width:46px;padding:10px}.daily-card{background:var(--nav);color:var(--on-nav);border-radius:var(--radius);padding:27px 30px;display:flex;align-items:center;gap:24px;margin-bottom:34px}.daily-card .daily-symbol{height:58px;width:58px;border:1px solid #42564e;border-radius:18px;display:grid;place-items:center;color:#a9d8c5;flex-shrink:0}.daily-card .daily-symbol .icon{width:27px;height:27px}.daily-card .eyebrow{color:#b5cbc1;margin-bottom:6px}.daily-card p{color:#c6d3cd;font-size:.84rem;margin-top:5px}.daily-card .arrow{margin-left:auto;color:#bfd8cc}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:26px 0 14px}.list{display:grid;gap:10px}.thread-row{width:100%;display:flex;align-items:center;gap:15px;background:var(--panel);color:var(--ink);border:1px solid var(--border);border-radius:15px;text-align:left;padding:17px 20px;min-height:88px}.thread-row:hover{border-color:#9dbab0}.thread-icon{width:42px;height:42px;display:grid;place-items:center;background:var(--bg);border-radius:12px;color:var(--muted);flex-shrink:0}.row-body{min-width:0;flex:1}.row-body strong{display:block;overflow-wrap:anywhere;font-weight:600}.row-meta{display:flex;align-items:center;gap:10px;font-size:.75rem;color:var(--muted);margin-top:4px}.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.project-card{padding:24px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);text-align:left;color:var(--ink);min-height:155px;display:flex;flex-direction:column;align-items:flex-start;gap:15px}.project-card .project-top{display:flex;width:100%;align-items:center;justify-content:space-between}.project-card h2{font-size:1.1rem}.project-card p{font-size:.8rem;color:var(--muted)}.badge{font-size:.72rem;padding:3px 9px;border-radius:20px;background:var(--accent-bg);color:var(--accent);white-space:nowrap}.notice{padding:14px 17px;border-left:3px solid #75988b;background:var(--accent-bg);font-size:.82rem;margin:18px 0;color:var(--ink);overflow-wrap:anywhere}.setting-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin:18px 0}.setting-card p{color:var(--muted);margin:9px 0 17px;font-size:.85rem}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0}.setting-row+.setting-row{border-top:1px solid var(--border)}.field{display:grid;gap:7px;margin:16px 0}.field input,.field select,.field textarea,.search{min-height:48px;border:1px solid var(--border);border-radius:11px;padding:11px 14px;background:var(--panel);color:var(--ink);width:100%;font-size:1rem}.field textarea{min-height:130px;resize:vertical}.search-wrap{margin:20px 0}.segmented{display:flex;gap:8px}.segmented button{min-height:44px;min-width:44px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--ink)}.segmented button.active{background:var(--accent);color:white;border-color:var(--accent)}.empty{padding:32px 12px;color:var(--muted);text-align:center}.error-box{padding:22px;border:1px solid var(--error);border-radius:16px;background:var(--panel)}.error-box p{margin:12px 0;overflow-wrap:anywhere}.mobile-nav{display:none}.loading{min-height:80vh;display:grid;place-content:center;justify-items:center;gap:18px}.pair-page{max-width:450px;padding:50px 24px;margin:0 auto}.pair-page h1{margin-top:30px}.pair-page p{margin:15px 0;color:var(--muted)}.pair-page .primary{width:100%}#toast{position:fixed;left:50%;bottom:calc(100px + env(safe-area-inset-bottom));transform:translateX(-50%);max-width:min(90vw,600px);background:var(--nav);color:var(--on-nav);border-radius:12px;padding:13px 18px;z-index:30;display:none;font-size:.85rem}#toast.visible{display:block}dialog{border:1px solid var(--border);border-radius:22px;background:var(--panel);color:var(--ink);max-width:min(94vw,560px);width:100%;padding:26px}dialog::backdrop{background:rgba(0,0,0,.5)}.dialog-actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap;margin-top:20px}.dialog-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.qr{display:block;width:220px;max-width:100%;margin:20px auto}.wrap{overflow-wrap:anywhere}.chat-view{height:calc(var(--vh) - 88px);display:flex;flex-direction:column;min-height:350px}.chat-header{display:flex;align-items:center;gap:12px;padding:15px 32px;background:var(--panel);border-bottom:1px solid var(--border);flex-shrink:0}.chat-header h1{font-size:1rem;letter-spacing:0;overflow-wrap:anywhere}.chat-header small{display:block}.chat-header .chat-title{flex:1;min-width:0}.messages{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:25px 32px;scroll-behavior:smooth}.message{max-width:800px;margin:0 auto 28px;min-width:0}.message-label{font-size:.73rem;letter-spacing:.06em;color:var(--muted);margin-bottom:8px;display:flex;gap:8px;align-items:center}.message.user{display:flex;flex-direction:column;align-items:flex-end}.message.user .bubble{background:var(--accent-bg);border-radius:18px 18px 5px 18px;padding:14px 18px;max-width:90%;white-space:pre-wrap;overflow-wrap:anywhere}.message.assistant .bubble{font-size:1rem;overflow-wrap:anywhere}.message.assistant p{margin:12px 0}.message.assistant li{margin:7px 0}.message.assistant h1{font-size:1.35rem;letter-spacing:0;margin:20px 0 12px}.message.assistant h2{margin:20px 0 12px}.message.assistant pre{overflow:auto;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:15px;font-size:.84rem}.message.assistant code{font-size:.87em}.message.assistant table{display:block;max-width:100%;overflow:auto;border-collapse:collapse;font-size:.85rem}.message.assistant td,.message.assistant th{padding:8px;border:1px solid var(--border)}.message.assistant img{max-width:100%}.message.commentary{font-size:.85rem;color:var(--muted)}.composer-wrap{flex-shrink:0;padding:13px 32px 22px;background:var(--bg);border-top:1px solid var(--border)}.composer{max-width:800px;margin:auto;background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:12px}.composer textarea{width:100%;border:0;resize:none;background:transparent;color:var(--ink);min-height:52px;max-height:180px;outline:none;padding:5px 6px;font-size:1rem;line-height:1.6}.composer textarea:focus-visible{outline:none}.composer:focus-within{border-color:#6b9c87;box-shadow:0 0 0 2px var(--accent-bg)}.composer-actions{display:flex;align-items:center;gap:8px}.composer-actions .hint{font-size:.71rem;color:var(--muted);flex:1}.composer-actions .primary{min-height:44px;padding:8px 15px}.chat-footnote{font-size:.7rem;color:var(--muted);text-align:center;max-width:800px;margin:6px auto 0}.approval{background:var(--panel);border:1px solid #d0a665;border-radius:14px;padding:18px;margin:12px auto;max-width:800px}.approval pre{white-space:pre-wrap;overflow-wrap:anywhere}.file-editor{width:100%;min-height:50vh;font-family:ui-monospace,Consolas,monospace;font-size:16px;line-height:1.6;border:1px solid var(--border);border-radius:12px;background:var(--panel);color:var(--ink);padding:16px;margin-top:16px;resize:vertical}.file-crumb{font-size:.82rem;color:var(--muted);overflow-wrap:anywhere;margin:12px 0}.notification-row{background:var(--panel);border-bottom:1px solid var(--border);padding:20px;width:100%;border-top:0;border-left:0;border-right:0;text-align:left;color:var(--ink)}.notification-row p{font-size:.85rem;color:var(--muted);margin:6px 0;overflow-wrap:anywhere}.back-row{display:flex;align-items:center;gap:10px;margin-bottom:24px}.back-row h1{font-size:1.4rem}.spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:800px){.app-shell{display:block}.sidebar{display:none}.topbar{height:76px;padding:14px 20px;padding-top:max(14px,env(safe-area-inset-top))}.topbar .mobile-brand{display:flex}.topbar .date{display:none}.topbar .connection{font-size:.68rem}.page{padding:28px 20px calc(100px + env(safe-area-inset-bottom))}.hero{align-items:flex-start;margin-bottom:23px}.hero h1{font-size:1.6rem}.hero .primary{padding:10px 13px;white-space:nowrap}.hero p{font-size:.86rem}.daily-card{padding:22px 20px;gap:15px;margin-bottom:28px}.daily-card .daily-symbol{width:44px;height:44px;border-radius:13px}.daily-card h2{font-size:1rem}.daily-card .arrow{display:none}.project-grid{gap:12px}.project-card{padding:19px;min-height:145px}.thread-row{padding:15px 14px;gap:12px}.thread-icon{width:36px;height:36px}.row-meta{font-size:.68rem;gap:8px}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--panel);border-top:1px solid var(--border);padding:7px 8px calc(7px + env(safe-area-inset-bottom));z-index:10}.mobile-nav button{flex:1;border:0;background:transparent;color:var(--muted);display:flex;align-items:center;flex-direction:column;gap:3px;min-height:48px;font-size:.66rem;padding:4px;border-radius:10px}.mobile-nav button.active{color:var(--accent);background:var(--accent-bg)}.chat-view{height:calc(var(--vh) - 76px)}.chat-header{padding:11px 16px}.messages{padding:20px 18px}.composer-wrap{padding:10px 12px calc(10px + env(safe-area-inset-bottom))}.message.user .bubble{max-width:95%}.chat-footnote{font-size:.64rem}.chat-active .mobile-nav{display:none}.setting-card{padding:20px}.setting-row{flex-wrap:wrap}.notification-row{padding:18px 0}.topbar .brand-mark{width:36px;height:36px;font-size:23px}.topbar .brand strong{font-size:1rem}.pair-page{padding-top:45px}dialog{padding:22px}.composer-actions .hint{font-size:.65rem}}
@media(max-width:370px){.project-grid{grid-template-columns:1fr}.hero{flex-wrap:wrap}.topbar{padding-left:15px;padding-right:15px}.connection{max-width:125px;text-align:right}.page{padding-left:16px;padding-right:16px}.daily-card .daily-symbol{display:none}}
@media(prefers-color-scheme:dark){:root{--bg:#111820;--panel:#1b252e;--ink:#e5edf2;--muted:#b0bdc8;--border:#35424d;--accent:#9cdbc2;--accent-bg:#243c33;--nav:#0c1319;--on-nav:#e6f4ec;--blue:#98bbff;--error:#ff989a;color-scheme:dark}.primary{color:#10251b}.badge{color:#bde8d7}.daily-card{border:1px solid #35424d}.thread-row:hover{border-color:#749b8e}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#thread-list{margin-top:14px}