:root{--bg: #f7f5f0;--bg-2: #efecea;--bg-3: #e6e3dd;--surface: #ffffff;--rail: #1a1916;--border: rgba(0, 0, 0, .08);--border-2: rgba(0, 0, 0, .14);--text: #1a1916;--text-2: #6b6860;--text-3: #a8a59e;--accent: #d85a30;--accent-dark: #b84720;--accent-soft: #faeae3;--accent-tint: #e8916a;--green: #2d7a45;--green-bg: #e8f5ee;--blue: #1a5fa8;--blue-bg: #e6f0fb;--orange: #8a3a12;--orange-bg: #faeae3;--danger: #c0392b;--radius: 10px;--radius-sm: 6px;--radius-lg: 14px;--shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 4px 16px rgba(0, 0, 0, .04);--shadow-md: 0 2px 8px rgba(0, 0, 0, .08), 0 8px 32px rgba(0, 0, 0, .06);--font: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--mono: "DM Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--transition: .18s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%;max-width:100%;overflow-x:hidden}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app{display:flex;height:100%;width:100%;max-width:100vw;overflow:hidden}.rail{width:58px;flex-shrink:0;background:var(--rail);display:flex;flex-direction:column;align-items:center;padding:14px 0;gap:4px;z-index:10}.rail-top{display:flex;flex-direction:column;align-items:center;gap:3px;flex:1}.rail-bottom{display:flex;flex-direction:column;align-items:center;gap:6px}.rail-logo{width:34px;height:34px;margin-bottom:10px;display:flex;align-items:center;justify-content:center}.rail-logo svg{width:22px;height:22px}.rail-btn{position:relative;width:38px;height:38px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;border:none;background:transparent;cursor:pointer;outline:none;color:#ffffff61;transition:background var(--transition),color var(--transition),transform .12s}.rail-btn:hover{background:#ffffff14;color:#ffffffbf;transform:scale(1.05)}.rail-btn.active{background:#d85a3033;color:var(--accent-tint)}.rail-btn:disabled{opacity:.35;cursor:default}.rail-btn:disabled:hover{background:transparent;color:#ffffff61;transform:none}.rail-btn i{font-size:18px}.rail-divider{width:20px;height:1px;background:#ffffff14;margin:5px 0}.rail-tooltip{position:absolute;left:48px;white-space:nowrap;background:var(--rail);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-sm);padding:5px 10px;font-size:12px;font-weight:500;color:#ffffffd9;pointer-events:none;opacity:0;transform:translate(-4px);transition:opacity .15s,transform .15s;z-index:100}.rail-btn:hover .rail-tooltip{opacity:1;transform:translate(0)}.user-dot{width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:500;cursor:default}.sidebar{width:248px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:14px 10px}.brand{display:flex;align-items:center;gap:8px;font-weight:600;font-size:14px;padding:4px 8px 14px}.dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.section-label{font-size:10px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);padding:10px 8px 6px}.agent-list{display:flex;flex-direction:column;gap:1px;max-height:220px;overflow-y:auto}.agent{display:flex;align-items:center;gap:10px;border:none;background:transparent;cursor:pointer;padding:7px 8px;border-radius:var(--radius-sm);text-align:left;color:var(--text-2);transition:background var(--transition),color var(--transition)}.agent:hover{background:var(--bg-2);color:var(--text)}.agent.active{background:var(--bg-2);color:var(--text);font-weight:500}.agent-avatar{width:28px;height:28px;border-radius:8px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:#fff;background:var(--accent)}.agent-meta{display:flex;flex-direction:column;min-width:0}.agent-name{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.agent-sub{font-size:11px;color:var(--text-3)}.agent-empty{font-size:12px;color:var(--text-3);padding:8px}.side-actions{display:flex;gap:6px;margin:12px 0 4px}.new-chat{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:9px;border:1px solid var(--border-2);background:transparent;color:var(--text);border-radius:var(--radius-sm);font:inherit;font-size:13px;font-weight:500;cursor:pointer;transition:background var(--transition),border-color var(--transition)}.new-chat:hover{background:var(--bg-2)}.new-chat:disabled{opacity:.5;cursor:default}.kb-btn{flex-shrink:0;width:38px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-2);background:transparent;color:var(--text-2);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition),color var(--transition)}.kb-btn:hover{background:var(--bg-2);color:var(--text)}.kb-btn:disabled{opacity:.5;cursor:default}.conv-list{display:flex;flex-direction:column;gap:1px;flex:1;overflow-y:auto}.conv-item{display:flex;align-items:center;gap:8px;padding:8px 9px;border-radius:var(--radius-sm);cursor:pointer;color:var(--text-2);transition:background var(--transition),color var(--transition)}.conv-item:hover{background:var(--bg-2);color:var(--text)}.conv-item.active{background:var(--bg-2);color:var(--text);font-weight:500}.conv-name{flex:1;min-width:0;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-time{font-size:10px;color:var(--text-3);flex-shrink:0}.conv-del{border:none;background:transparent;color:var(--text-3);cursor:pointer;font-size:16px;line-height:1;padding:0 2px;flex-shrink:0;opacity:0;transition:opacity var(--transition),color var(--transition)}.conv-item:hover .conv-del{opacity:1}.conv-del:hover{color:var(--danger)}.sidebar-foot{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--text-3);padding:10px 8px 2px;border-top:1px solid var(--border);margin-top:8px}.conn{width:7px;height:7px;border-radius:50%;background:var(--text-3)}.conn.on{background:var(--green)}.main{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg)}.conv-header{display:flex;align-items:center;gap:10px;height:50px;flex-shrink:0;padding:0 22px;min-width:0;border-bottom:1px solid var(--border);background:var(--surface)}.conv-title{font-size:14px;font-weight:500;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.spacer{flex:1;min-width:8px}.topbar-actions{flex-shrink:0}.model-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border-2);background:transparent;color:var(--text-2);font:inherit;font-size:12px;font-weight:500;padding:6px 28px 6px 11px;border-radius:var(--radius-sm);cursor:pointer;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a8a59e' 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i{font-size:13px}.working-bot{font-size:18px;line-height:1;display:inline-flex;align-items:center;opacity:0;width:0;overflow:hidden;transform-origin:50% 80%;transition:opacity var(--transition),width var(--transition);-webkit-user-select:none;user-select:none}.working-bot.active{opacity:1;width:22px;margin-right:2px;animation:robotDance .7s ease-in-out infinite}@keyframes robotDance{0%,to{transform:translateY(0) rotate(-9deg)}25%{transform:translateY(-3px) rotate(9deg)}50%{transform:translateY(0) rotate(-9deg)}75%{transform:translateY(-3px) rotate(9deg)}}@media (prefers-reduced-motion: reduce){.working-bot.active{animation:robotPulse 1.2s ease-in-out infinite}@keyframes robotPulse{0%,to{opacity:.5}50%{opacity:1}}}.model-pill-wrap{position:relative;display:inline-flex}.model-menu{position:absolute;right:0;top:calc(100% + 6px);z-index:20;min-width:200px;padding:5px;background:var(--surface);border:1px solid 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.err{color:var(--danger);font-size:12px;text-align:center;min-height:14px}.login-card .login-switch{background:none;color:var(--text-3);border:none;padding:2px;font-size:12px;text-align:center;cursor:pointer;text-decoration:underline}.login-card .login-switch:hover{background:none;color:var(--text)}.hub-login{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}.hub-login .login-card{background:var(--surface);border:1px solid var(--border-2);border-radius:var(--radius);padding:28px 26px;box-shadow:0 8px 40px #0000001f}.hub-login-brand{display:flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:16px;margin-bottom:6px}.hub-login-brand i{color:var(--accent)}.boot-splash{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:var(--bg);color:var(--text-3);font-size:13px}.kb-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;display:flex;align-items:center;justify-content:center;padding:24px;z-index:50}.kb-panel{width:100%;max-width:540px;max-height:84vh;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md)}.kb-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border);font-size:14px;font-weight:500}.kb-close{border:none;background:transparent;color:var(--text-3);font-size:22px;line-height:1;cursor:pointer}.kb-close:hover{color:var(--text)}.kb-upload{padding:16px 18px;display:flex;flex-direction:column;gap:9px;border-bottom:1px solid var(--border)}.kb-source,.kb-text{border:1px solid var(--border-2);background:var(--bg);color:var(--text);font:inherit;font-size:13px;padding:9px 11px;border-radius:var(--radius-sm);outline:none;resize:vertical}.kb-source:focus,.kb-text:focus{border-color:var(--accent)}.kb-text{font-family:var(--mono);font-size:12.5px;line-height:1.5}.kb-actions{display:flex;align-items:center;gap:8px}.kb-file{font-size:12px;font-weight:500;color:var(--text-2);cursor:pointer;border:1px solid var(--border-2);border-radius:var(--radius-sm);padding:7px 11px}.kb-file:hover{border-color:var(--accent);color:var(--text)}.kb-add{background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);padding:8px 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.2s}.home-composer:focus-within{border-color:#d85a3059;box-shadow:var(--shadow),0 0 0 3px #d85a3014}.home-composer textarea{width:100%;border:none;outline:none;background:transparent;resize:none;font:inherit;font-size:14px;color:var(--text);line-height:1.6;max-height:160px;min-height:46px}.home-composer textarea::placeholder{color:var(--text-3)}.home-composer-row{display:flex;align-items:center;justify-content:space-between;padding-top:8px;border-top:1px solid var(--border);margin-top:6px}.home-composer-hint{font-size:12px;color:var(--text-3)}.home-composer .send i{font-size:15px}.home-pills{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:26px}.pill{display:flex;align-items:center;gap:6px;padding:7px 14px;border:1px solid var(--border-2);border-radius:20px;background:var(--surface);font:inherit;font-size:13px;color:var(--text-2);cursor:pointer;transition:background var(--transition),color var(--transition),transform .12s,border-color var(--transition)}.pill:hover{background:var(--bg-2);color:var(--text);transform:translateY(-1px)}.pill:disabled{opacity:.5;cursor:default;transform:none}.pill i{font-size:14px}.agent-gallery{width:100%;max-width:720px;margin-top:44px;animation:inputIn .6s .3s cubic-bezier(.16,1,.3,1) both}.agent-gallery-label{font-size:10px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);margin-bottom:12px}.agent-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.agent-card{display:flex;flex-direction:column;gap:2px;text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;cursor:pointer;box-shadow:var(--shadow);transition:transform .15s,border-color 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var(--border-2);border-radius:var(--radius-sm);background:transparent;color:var(--text-2);font:inherit;font-size:12px;font-weight:500;cursor:pointer;text-decoration:none;transition:background var(--transition),color var(--transition),border-color var(--transition)}.btn:hover{background:var(--bg-2);color:var(--text)}.btn i{font-size:14px}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff}.chip{font-size:11px;padding:3px 10px;border-radius:10px;background:var(--bg-2);color:var(--text-2);font-weight:500}.chip-tool{background:var(--accent-soft);color:var(--orange)}.toggle{position:relative;width:38px;height:22px;flex-shrink:0;cursor:pointer;display:inline-block}.toggle input{opacity:0;width:0;height:0;position:absolute}.toggle-track{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:11px;background:var(--bg-3);transition:background .2s}.toggle 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720px){.manga-page{grid-template-columns:1fr}}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-3);border-radius:3px}@media (max-width: 900px){.subapp{flex-direction:column}.submenu{width:100%;flex-direction:row;align-items:center;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;border-right:none;border-bottom:1px solid var(--border);padding:6px 10px;gap:4px}.submenu-header{display:none}.submenu-row{flex-shrink:0}.submenu-row.grouped{border-top:none;margin-top:0;padding-top:0}.smenu-item{width:auto;white-space:nowrap}.smenu-label{flex:0 0 auto}.subpanel{padding:18px 16px}.metric-grid{grid-template-columns:repeat(2,1fr)}.kanban{-webkit-overflow-scrolling:touch}}@media (max-width: 640px){.sidebar{width:72px;padding:12px 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