:root{--sidebar-width:248px;--bg:#1c1c1e;--bg-side:#171719;--bg-elev:#232326;--line:#2f2f33;--line-soft:#26262a;--fg:#e8e8ea;--fg-dim:#9a9aa0;--fg-faint:#6b6b72;--accent:#7f77dd;--accent-hover:#928bf2;--accent-glow:rgba(127,119,221,.22);--danger:#e24b4a;--radius:12px;--card-bg:#141418;--card-item-bg:#1a1a1e;--card-border:rgba(255,255,255,.04);--code-block-bg:#131315;--inline-code-bg:#2a2a30;--inline-code-fg:#e2b7b5;--user-avatar-bg:#3a3a40;--user-avatar-fg:#d8d8de;--topbar-bg:rgba(28,28,30,.75);--thought-bg:#151518;--thought-border:#26262c;--thought-rail:#7f77dd;--thought-fg:#a2a2aa}[data-theme=light]{--bg:#FAF9F5;--bg-side:#EFECE6;--bg-elev:#FFFFFF;--line:#E5E0D3;--line-soft:#ECE7DB;--fg:#1F1E1B;--fg-dim:#6B685C;--fg-faint:#9B978B;--accent:#CC785C;--accent-hover:#B86549;--accent-glow:rgba(204,120,92,.16);--danger:#D93838;--radius:12px;--card-bg:#F5F2EA;--card-item-bg:#FFFFFF;--card-border:rgba(60,50,40,.08);--code-block-bg:#EFECE3;--inline-code-bg:#ECE6DA;--inline-code-fg:#9E3B20;--user-avatar-bg:#E6E1D4;--user-avatar-fg:#3D3B33;--topbar-bg:rgba(250,249,245,.88);--thought-bg:#F4F0E6;--thought-border:#E2DBD0;--thought-rail:#CC785C;--thought-fg:#666258}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%;margin:0;width:100%;max-width:100%;overflow-x:hidden}body{background:var(--bg);color:var(--fg);font:15px/1.6 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;display:flex;overflow:hidden;transition:background .2s ease,color .2s ease}code,pre{font-family:SF Mono,ui-monospace,Menlo,Consolas,monospace}::selection{background:var(--accent-glow);color:var(--fg)}[data-theme=light] ::selection{background:#cc785c40;color:#1f1e1b}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#9696a033;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#9696a059}#sidebar{width:var(--sidebar-width);flex:0 0 var(--sidebar-width);background:var(--bg-side);border-right:1px solid var(--line);display:flex;flex-direction:column;position:relative;transition:margin-left .22s cubic-bezier(.16,1,.3,1),background .2s ease,border-color .2s ease;z-index:20;min-width:180px;max-width:520px}body.sidebar-collapsed #sidebar{margin-left:calc(-1 * var(--sidebar-width))}body.sidebar-collapsed #burger{display:flex}.sidebar-resizer{position:absolute;top:0;right:-4px;bottom:0;width:8px;cursor:col-resize;z-index:30;user-select:none;touch-action:none}.sidebar-resizer:after{content:"";position:absolute;top:0;right:3px;bottom:0;width:2px;background:transparent;transition:background-color .15s ease;pointer-events:none}.sidebar-resizer:hover:after,body.is-resizing .sidebar-resizer:after{background:var(--accent)}body.is-resizing{cursor:col-resize!important;user-select:none!important;-webkit-user-select:none!important}body.is-resizing *{user-select:none!important;-webkit-user-select:none!important}body.is-resizing #sidebar{transition:none!important}.sidebar-topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 14px 4px 16px;min-height:48px}.sidebar-brand-group{display:flex;align-items:baseline;gap:6px}.sidebar-brand-title{font-family:Newsreader,Charter,Bitstream Charter,Georgia,Cambria,ui-serif,serif;font-size:20px;font-weight:500;letter-spacing:-.3px;color:var(--fg);user-select:none;line-height:1.2}.app-version-badge{font-size:10px;font-weight:500;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;color:var(--fg-faint);background:transparent;padding:0;letter-spacing:.2px;line-height:1;user-select:none;opacity:.75}.sidebar-icon-btn{background:transparent;border:0;color:var(--fg-dim);width:32px;height:32px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s,transform .1s;padding:0}.sidebar-icon-btn:hover{background:#9696a01f;color:var(--fg)}.sidebar-icon-btn:active{transform:scale(.94)}.sidebar-icon-btn svg{display:block;pointer-events:none}#sidebar header{padding:8px 14px 12px}.btn{background:var(--bg-elev);border:1px solid var(--line);color:var(--fg);border-radius:10px;padding:9px 12px;font-size:14px;cursor:pointer;display:flex;align-items:center;gap:8px;width:100%;transition:background .15s,border-color .15s}.btn:hover{background:var(--bg-side);border-color:var(--line)}#conv-list{flex:1;overflow-y:auto;padding:6px 8px}.conv{padding:8px 10px;border-radius:9px;font-size:14px;color:var(--fg-dim);cursor:pointer;display:flex;align-items:center;gap:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-height:36px;transition:background .12s,color .12s}.conv:hover{background:var(--bg-elev);color:var(--fg)}.conv.active{background:var(--bg-elev);color:var(--fg);font-weight:500}.conv .txt{flex:1;overflow:hidden;text-overflow:ellipsis}.conv .actions{display:flex;align-items:center;gap:3px;opacity:0;transition:opacity .15s;flex:0 0 auto}.conv:hover .actions{opacity:1}.conv-btn{background:transparent;border:0;color:var(--fg-faint);width:24px;height:24px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:color .15s,background .15s,transform .1s;padding:0}.conv-btn svg{display:block;pointer-events:none}.conv-btn:hover{color:var(--fg);background:#9696a01f}.conv-btn:active{transform:scale(.92)}.conv-btn.del:hover{color:var(--danger);background:#e24b4a26}.conv-edit-input{flex:1;background:var(--bg-elev);border:1px solid var(--accent);border-radius:6px;color:var(--fg);font:inherit;font-size:13px;padding:3px 6px;outline:none;min-width:0}#sidebar footer{padding:12px 14px;border-top:1px solid var(--line-soft);font-size:12px;color:var(--fg-faint);text-align:center}#main{flex:1;display:flex;flex-direction:column;min-width:0;max-width:100%;overflow-x:hidden}#topbar{position:relative;z-index:100;height:52px;flex:0 0 52px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;padding:0 16px;background:var(--topbar-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:background .2s ease,border-color .2s ease}.sr-only-select{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;opacity:0!important;pointer-events:none!important}.model-picker-wrap{position:relative;z-index:105;min-width:200px;max-width:320px}.model-picker-wrap.open{z-index:110}.model-picker-btn{display:flex;align-items:center;justify-content:space-between;width:100%;background:var(--bg-elev);border:1px solid var(--line);color:var(--fg);border-radius:9px;padding:7px 10px;font-size:13px;font-weight:500;cursor:pointer;transition:border-color .15s,background .15s;user-select:none;text-align:left}.model-picker-btn:hover{border-color:var(--accent)}.model-picker-wrap.open .model-picker-btn{border-color:var(--accent);background:var(--bg-side)}.model-picker-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;margin-right:6px}.model-picker-arrow{flex:0 0 auto;color:var(--fg-dim);transition:transform .2s ease,color .15s ease}.model-picker-wrap.open .model-picker-arrow{transform:rotate(180deg);color:var(--accent)}.model-picker-backdrop{display:none}.model-picker-panel{position:absolute;top:calc(100% + 6px);left:0;width:380px;max-width:90vw;max-height:480px;background:var(--bg-elev);border:1px solid var(--line);border-radius:12px;box-shadow:0 16px 40px #00000080,0 0 1px #ffffff14;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:1000;display:flex;flex-direction:column;opacity:0;visibility:hidden;transform:translateY(-6px) scale(.98);transform-origin:top left;transition:opacity .18s cubic-bezier(.16,1,.3,1),transform .18s cubic-bezier(.16,1,.3,1),visibility .18s;pointer-events:none;overflow:hidden}.model-picker-wrap.open .model-picker-panel{opacity:1;visibility:visible;transform:translateY(0) scale(1);pointer-events:auto}.model-picker-header{display:none}.model-picker-search-wrap{position:relative;padding:8px 10px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:6px;background:var(--bg-side)}.model-search-icon{color:var(--fg-dim);flex:0 0 auto;margin-left:2px}.model-search-input{flex:1;background:transparent;border:none;outline:none;color:var(--fg);font-size:12.5px;padding:4px 2px}.model-search-input::placeholder{color:var(--fg-faint)}.model-search-clear{background:transparent;border:none;color:var(--fg-dim);cursor:pointer;padding:3px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:color .15s}.model-search-clear:hover{color:var(--fg)}.model-picker-list{flex:1;overflow-y:auto;overscroll-behavior:contain;padding-bottom:4px}.model-group-section{display:flex;flex-direction:column}.model-group-header{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:7px 12px;background:var(--bg-side);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--accent-hover, #928bf2)}[data-theme=light] .model-group-header{color:var(--accent, #CC785C)}.model-group-section:first-child .model-group-header{border-top:none}.model-group-title{display:flex;align-items:center;gap:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-group-count{font-size:10px;font-weight:600;color:var(--fg-faint);background:var(--bg-elev);padding:1px 6px;border-radius:10px;border:1px solid var(--line)}.model-picker-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 12px;cursor:pointer;font-size:12.5px;color:var(--fg);transition:background .12s ease,color .12s ease;user-select:none}.model-picker-item:hover,.model-picker-item.highlighted{background:var(--bg-side)}.model-picker-item.active{background:var(--accent-glow);color:var(--accent-hover, #928bf2);font-weight:600}[data-theme=light] .model-picker-item.active{background:var(--accent-glow);color:var(--accent, #CC785C)}.model-item-left{display:flex;align-items:center;gap:8px;min-width:0;flex:1}.model-item-check{width:13px;height:13px;flex:0 0 13px;opacity:0;color:var(--accent);transition:opacity .15s}.model-picker-item.active .model-item-check{opacity:1}.model-item-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-item-badges{display:flex;align-items:center;gap:4px;flex:0 0 auto}.model-pill{font-size:10px;font-weight:500;padding:1px 5px;border-radius:4px;line-height:1.3}.model-pill-image{background:#928bf229;color:#a78bfa;border:1px solid rgba(146,139,242,.28)}.model-pill-vision{background:#2dd4bf24;color:#2dd4bf;border:1px solid rgba(45,212,191,.24)}.model-pill-reasoning{background:#fb923c24;color:#fb923c;border:1px solid rgba(251,146,60,.24)}.model-pill-free{background:#22c55e24;color:#22c55e;border:1px solid rgba(34,197,94,.24)}.model-picker-empty{padding:24px 16px;text-align:center;font-size:12.5px;color:var(--fg-dim)}#topbar-params{display:flex;align-items:center;gap:8px}.mini-sel{background:var(--bg-elev);border:1px solid var(--line);color:var(--fg-dim);border-radius:9px;padding:7px 8px;font-size:12px;cursor:pointer;flex:0 0 auto;transition:border-color .15s,color .15s}.mini-sel:hover{border-color:var(--accent);color:var(--fg)}.mini-sel:focus{outline:none;border-color:var(--accent);color:var(--fg)}.mini-sel:disabled{opacity:.38;cursor:not-allowed}.mini-sel option{background:var(--bg-elev);color:var(--fg)}.param-select-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;opacity:0!important;pointer-events:none!important}.param-picker-wrap{position:relative;flex:0 0 auto}.param-picker-wrap.open{z-index:1200}.param-picker-btn{display:inline-flex;align-items:center;justify-content:space-between;gap:6px;background:var(--bg-elev);border:1px solid var(--line);color:var(--fg);border-radius:9px;padding:6px 10px;font-size:12px;font-weight:500;cursor:pointer;transition:border-color .15s ease,background .15s ease,color .15s ease,opacity .15s ease;user-select:none;text-align:left;white-space:nowrap;min-height:32px}.param-picker-btn:hover{border-color:var(--accent)}.param-picker-wrap.open .param-picker-btn{border-color:var(--accent);background:var(--bg-side)}.param-picker-btn:disabled{opacity:.38;cursor:not-allowed;pointer-events:none}.param-picker-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.param-picker-arrow{flex:0 0 auto;color:var(--fg-dim);transition:transform .2s cubic-bezier(.16,1,.3,1),color .15s ease}.param-picker-wrap.open .param-picker-arrow{transform:rotate(180deg);color:var(--accent)}.param-picker-panel{position:absolute;top:calc(100% + 5px);left:0;min-width:135px;background:var(--bg-elev);border:1px solid var(--line);border-radius:11px;box-shadow:0 12px 32px #00000061,0 0 1px #ffffff14;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);z-index:1100;padding:4px;display:none;flex-direction:column;gap:1px;opacity:0;visibility:hidden;transform:translateY(-4px) scale(.98);transform-origin:top left;transition:opacity .16s cubic-bezier(.16,1,.3,1),transform .16s cubic-bezier(.16,1,.3,1),visibility .16s;pointer-events:none;overflow-y:auto;max-height:260px}.param-picker-wrap.align-right .param-picker-panel{left:auto;right:0;transform-origin:top right}.param-picker-wrap.open .param-picker-panel{display:flex;opacity:1;visibility:visible;transform:translateY(0) scale(1);pointer-events:auto}.param-picker-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 10px;border-radius:7px;cursor:pointer;font-size:12px;color:var(--fg);transition:background .12s ease,color .12s ease;user-select:none}.param-picker-item:hover,.param-picker-item.highlighted{background:var(--bg-side)}.param-picker-item.active{background:var(--accent-glow);color:var(--accent-hover, #928bf2);font-weight:600}[data-theme=light] .param-picker-item.active{background:var(--accent-glow);color:var(--accent, #CC785C)}.param-item-text{white-space:nowrap}.param-item-check{width:12px;height:12px;flex:0 0 12px;opacity:0;color:var(--accent);transition:opacity .15s ease}.param-picker-item.active .param-item-check{opacity:1}#burger{display:none;background:transparent;border:1px solid var(--line);color:var(--fg-dim);border-radius:9px;padding:7px;width:34px;height:34px;cursor:pointer;align-items:center;justify-content:center;transition:background .15s,color .15s,border-color .15s}#burger:hover{background:var(--bg-elev);color:var(--fg);border-color:var(--accent)}#burger svg{display:block;pointer-events:none}#theme-toggle{display:flex;align-items:center;justify-content:center;width:34px;height:34px;padding:0}.sidebar-backdrop{position:fixed;inset:0;background:#0009;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);z-index:1200;opacity:0;pointer-events:none;transition:opacity .2s ease}.sidebar-backdrop.active{opacity:1;pointer-events:auto}@media(max-width:768px){body.sidebar-collapsed #sidebar{margin-left:0}#sidebar{position:fixed;left:0;top:0;bottom:0;width:280px;flex:0 0 280px;z-index:1250;transform:translate(-100%);transition:transform .22s cubic-bezier(.16,1,.3,1);box-shadow:none;margin-left:0;min-width:auto;max-width:none}.sidebar-resizer{display:none!important}#sidebar.open{transform:translate(0);box-shadow:0 0 32px #000000d9}#topbar{position:relative;z-index:100;flex:0 0 auto;flex-wrap:wrap;height:auto;min-height:auto;align-items:center;padding:8px 12px;gap:8px;row-gap:8px;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;background:var(--bg)}#burger{order:1;flex:0 0 auto;display:flex}.model-picker-wrap{order:2;flex:1 1 0%;min-width:0;max-width:none}.model-picker-wrap.open{z-index:1500}.model-picker-backdrop{display:block;position:fixed;inset:0;background:#000000ad;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:1500;opacity:0;pointer-events:none;transition:opacity .22s ease;touch-action:none}.model-picker-wrap.open .model-picker-backdrop{opacity:1;pointer-events:auto}.model-picker-panel{position:fixed;inset:auto 0 0;width:100%;max-width:100%;height:75dvh;max-height:85dvh;display:flex;flex-direction:column;border-radius:20px 20px 0 0;border:1px solid var(--line);border-bottom:none;box-shadow:0 -12px 48px #000000a6;transform:translateY(100%);transform-origin:bottom center;transition:transform .28s cubic-bezier(.16,1,.3,1),opacity .2s ease,visibility .28s;z-index:1600;padding-bottom:max(16px,env(safe-area-inset-bottom));overflow:hidden;background:var(--bg-elev)}.model-picker-wrap.open .model-picker-panel{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}.model-picker-header{display:flex;align-items:center;justify-content:space-between;flex:0 0 auto;padding:14px 16px 10px;border-bottom:1px solid var(--line);position:relative;background:var(--bg-elev)}.model-picker-search-wrap{flex:0 0 auto;padding:10px 14px;background:var(--bg-side)}.model-picker-search-wrap .model-search-input{font-size:16px}.model-picker-list{flex:1 1 auto;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;min-height:0;padding-bottom:12px}.model-sheet-handle{position:absolute;top:6px;left:50%;transform:translate(-50%);width:40px;height:4px;border-radius:2px;background:var(--fg-faint);opacity:.6}.model-picker-title{font-size:15px;font-weight:600;color:var(--fg)}.model-picker-close-btn{background:transparent;border:none;color:var(--fg-dim);padding:6px;cursor:pointer;border-radius:6px;display:flex;align-items:center;justify-content:center}.model-picker-close-btn:hover{color:var(--fg);background:var(--line)}.model-picker-item{padding:12px 16px;font-size:14px;min-height:46px}.model-group-header{padding:9px 16px;font-size:12px}#settings-btn{order:3;flex:0 0 auto;display:flex;width:34px;height:34px;padding:0;align-items:center;justify-content:center}#logout{order:4;flex:0 0 auto;height:34px;padding:0 10px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;border-radius:9px}.spacer{display:none}#topbar-params{order:5;width:100%;display:flex;gap:4px;align-items:center;min-width:0;position:relative;z-index:105}#topbar-params .chat-params-group,#topbar-params .image-params-group{width:100%;display:flex;gap:4px;align-items:center;min-width:0;flex:1 1 0%}#topbar-params .mini-sel{flex:1 1 0%;min-width:0;padding:6px 2px;font-size:11px;text-align:center;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}#topbar-params .param-picker-wrap{flex:1 1 0%;min-width:0}#topbar-params .param-picker-wrap.open{z-index:1300}#topbar-params .param-picker-btn{width:100%;min-width:0;padding:6px 3px;font-size:11px;justify-content:space-between;gap:2px;overflow:hidden}#topbar-params .param-picker-label{font-size:11px;text-align:center;min-width:0;flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#topbar-params 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55%),radial-gradient(circle at 85% 85%,rgba(139,92,246,.08) 0%,transparent 50%);display:flex;align-items:center;justify-content:center;z-index:100000;padding:24px;opacity:1;visibility:visible;transition:opacity .38s cubic-bezier(.16,1,.3,1),transform .38s cubic-bezier(.16,1,.3,1),visibility .38s}#gate.dissolve{opacity:0;transform:scale(1.02);pointer-events:none;visibility:hidden}#gate.hide{display:none!important}#gate-box{width:100%;max-width:380px;background:var(--bg-elev, rgba(18, 20, 29, .92));border:1px solid var(--line, rgba(255, 255, 255, .1));border-radius:18px;padding:34px 28px;box-shadow:0 24px 60px #000000a6;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);text-align:center;animation:gateBoxPop .3s cubic-bezier(.16,1,.3,1)}@keyframes gateBoxPop{0%{opacity:0;transform:translateY(14px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.gate-brand-icon{width:48px;height:48px;border-radius:14px;background:#6366f129;color:var(--accent, #6366f1);display:inline-flex;align-items:center;justify-content:center;margin:0 auto 16px;border:1px solid rgba(99,102,241,.3);box-shadow:0 0 24px #6366f133}#gate-box h2{margin:0 0 8px;font-size:19px;font-weight:600;color:var(--fg, #f8fafc);letter-spacing:-.02em}#gate-box p{margin:0 0 20px;font-size:13px;color:var(--fg-dim, #94a3b8);line-height:1.55}.gate-form-group{margin-bottom:14px;text-align:left}#gate-input{width:100%;background:#00000059;border:1px solid var(--line, rgba(255, 255, 255, .12));color:var(--fg, #f8fafc);border-radius:10px;padding:12px 14px;font-family:inherit;font-size:14px;outline:none;transition:all .2s;letter-spacing:.5px;box-sizing:border-box}#gate-input:focus{border-color:var(--accent, #6366f1);box-shadow:0 0 0 3px #6366f140}#gate-go{width:100%;background:var(--accent, #6366f1);border:none;color:#fff;border-radius:10px;padding:11px 16px;font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:background .2s,opacity .2s,transform .1s;box-sizing:border-box}#gate-go:hover:not(:disabled){background:var(--accent-hover, #4f46e5)}#gate-go:active:not(:disabled){transform:scale(.99)}#gate-go:disabled{opacity:.6;cursor:not-allowed}#gate-err{font-size:12.5px;margin-top:14px;line-height:1.4;border-radius:8px;transition:all .2s;box-sizing:border-box}#gate-err:not(:empty){padding:8px 12px;background:#ef44441f;border:1px solid rgba(239,68,68,.3);color:#fca5a5}#gate-err.gate-loading{background:#6366f11a;border:1px solid rgba(99,102,241,.25);color:#a5b4fc}[data-theme=light] #gate{background-color:var(--bg);background-image:radial-gradient(circle at 50% 20%,rgba(204,120,92,.12) 0%,transparent 60%),radial-gradient(circle at 85% 85%,rgba(204,120,92,.06) 0%,transparent 50%)}[data-theme=light] #gate-box{background:var(--bg-elev);border-color:var(--line);box-shadow:0 20px 50px #3c322817,0 4px 16px #3c32280a}[data-theme=light] .gate-brand-icon{background:var(--accent-glow);color:var(--accent);border-color:#cc785c4d;box-shadow:0 0 24px #cc785c2e}[data-theme=light] #gate-input{background:#00000009;border-color:var(--line);color:var(--fg)}[data-theme=light] #gate-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #cc785c38}[data-theme=light] #gate-err:not(:empty){background:#d9383814;border-color:#d9383838;color:var(--danger)}[data-theme=light] #gate-err.gate-loading{background:#cc785c1a;border-color:#cc785c40;color:var(--accent)}.update-banner{position:absolute;top:10px;left:50%;transform:translate(-50%);z-index:2500;max-width:90%;animation:updateSlideDown .32s cubic-bezier(.16,1,.3,1);transition:opacity .25s ease,transform .25s ease,visibility .25s}.update-banner.hide{opacity:0;transform:translate(-50%) translateY(-12px);pointer-events:none;visibility:hidden}@keyframes updateSlideDown{0%{opacity:0;transform:translate(-50%) translateY(-14px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.update-banner-inner{display:flex;align-items:center;gap:10px;padding:7px 12px 7px 14px;background:var(--bg-elev);border:1px solid var(--line);border-radius:9999px;box-shadow:0 8px 32px #0000005c,0 2px 8px #0003;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);font-size:12.5px;color:var(--fg);user-select:none}.update-indicator{position:relative;width:8px;height:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.update-pulse-core{width:7px;height:7px;background:var(--accent);border-radius:50%;display:block}.update-pulse-ring{position:absolute;inset:-3px;border-radius:50%;background:var(--accent);opacity:.5;animation:updatePulse 2s cubic-bezier(.24,0,.38,1) infinite}@keyframes updatePulse{0%{transform:scale(.8);opacity:.6}50%{transform:scale(1.8);opacity:0}to{transform:scale(.8);opacity:0}}.update-text{color:var(--fg);font-weight:450;white-space:nowrap}.update-text strong{color:var(--accent);font-weight:600}.update-actions{display:flex;align-items:center;gap:6px}.update-btn{border-radius:9999px;font-size:11.5px;font-weight:500;padding:4px 11px;cursor:pointer;border:1px solid transparent;transition:all .15s ease;white-space:nowrap}.update-btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.update-btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-.5px)}.update-btn-primary:active{transform:translateY(0)}.update-btn-secondary{background:transparent;color:var(--fg-dim);border-color:var(--line)}.update-btn-secondary:hover{color:var(--fg);background:#ffffff0f;border-color:var(--line-soft)}.update-close-btn{background:transparent;border:none;color:var(--fg-faint);font-size:16px;line-height:1;cursor:pointer;padding:2px 4px;border-radius:50%;transition:color .15s;display:flex;align-items:center;justify-content:center}.update-close-btn:hover{color:var(--fg)}[data-theme=light] .update-banner-inner{box-shadow:0 10px 30px #3c32281a,0 2px 6px #3c32280a}[data-theme=light] .update-btn-secondary:hover{background:#0000000a}.app-version-badge.has-update{position:relative;color:var(--accent);font-weight:600}.app-version-badge.has-update:after{content:"";display:inline-block;width:5px;height:5px;background:var(--accent);border-radius:50%;margin-left:4px;vertical-align:middle;box-shadow:0 0 6px var(--accent)}#toast{position:absolute;left:50%;transform:translate(-50%);bottom:96px;padding:9px 18px;border-radius:10px;font-size:13px;max-width:70vw;display:none;z-index:3000;box-shadow:0 6px 22px #00000080;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:opacity .18s ease}#toast.info{background:#1e1e24eb;border:1px solid rgba(255,255,255,.14);color:#ebebee}#toast.error{background:#381a1af0;border:1px solid #732d2d;color:#f7c8c8}.modal-backdrop{position:fixed;inset:0;background:#000000a6;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:16px;animation:modalFadeIn .18s cubic-bezier(.16,1,.3,1) forwards}.modal-backdrop.hide{display:none}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}.plugins-modal{width:100%;max-width:540px;background:var(--bg-elev);border:1px solid var(--line);border-radius:16px;box-shadow:0 16px 48px #00000073;padding:20px 22px;display:flex;flex-direction:column;gap:14px;max-height:85vh;animation:modalScaleUp .2s cubic-bezier(.16,1,.3,1) forwards}@keyframes modalScaleUp{0%{opacity:0;transform:scale(.95) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-sheet-handle{display:none}@keyframes 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var(--line-soft)}.plugins-quick-actions{display:flex;align-items:center;gap:6px}.quick-link-btn{background:transparent;border:0;color:var(--accent);font-size:12px;cursor:pointer;padding:0;transition:opacity .15s}.quick-link-btn:hover{opacity:.8;text-decoration:underline}.plugins-quick-actions .sep{color:var(--fg-faint)}.plugins-list{display:flex;flex-direction:column;gap:10px;overflow-y:auto;padding-right:2px;max-height:52vh}.plugin-card{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;background:var(--card-item-bg);border:1px solid var(--card-border);border-radius:12px;padding:12px 14px;transition:border-color .15s,background .15s}.plugin-card:hover{border-color:#7f77dd4d;background:var(--card-bg)}.plugin-card.active{border-color:#7f77dd59}.plugin-card-left{display:flex;align-items:flex-start;gap:10px;min-width:0}.plugin-icon-box{width:32px;height:32px;border-radius:8px;background:var(--bg-elev);border:1px solid var(--card-border);display:flex;align-items:center;justify-content:center;color:var(--fg-dim);flex-shrink:0;margin-top:2px}.plugin-card.active .plugin-icon-box{color:var(--accent);background:var(--accent-glow);border-color:#7f77dd40}.plugin-info{display:flex;flex-direction:column;gap:3px;min-width:0}.plugin-title-row{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.plugin-name{font-size:13.5px;font-weight:600;color:var(--fg)}.plugin-provider{font-size:10.5px;color:var(--fg-faint);background:var(--bg-elev);border:1px solid var(--line-soft);padding:1px 5px;border-radius:4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.plugin-desc{font-size:12px;color:var(--fg-dim);line-height:1.45}.plugin-switch{position:relative;display:inline-block;width:38px;height:22px;flex-shrink:0;margin-top:4px}.plugin-switch input{opacity:0;width:0;height:0}.plugin-switch-slider{position:absolute;cursor:pointer;inset:0;background:var(--line);border-radius:22px;transition:.2s cubic-bezier(.16,1,.3,1);border:1px solid var(--line-soft)}.plugin-switch-slider:before{position:absolute;content:"";height:16px;width:16px;left:2px;bottom:2px;background:#fff;border-radius:50%;transition:.2s cubic-bezier(.16,1,.3,1);box-shadow:0 1px 3px #0000004d}.plugin-switch input:checked+.plugin-switch-slider{background:var(--accent);border-color:var(--accent)}.plugin-switch input:checked+.plugin-switch-slider:before{transform:translate(16px)}.settings-modal{width:100%;max-width:580px;background:var(--bg-elev);border:1px solid var(--line);border-radius:16px;box-shadow:0 16px 48px #00000073;padding:20px 22px;display:flex;flex-direction:column;gap:16px;max-height:88vh;animation:modalScaleUp .2s cubic-bezier(.16,1,.3,1) forwards}.settings-modal-header{display:flex;align-items:center;justify-content:space-between}.settings-modal-title{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:600;color:var(--fg)}.settings-modal-title svg{color:var(--accent)}.settings-modal-body{display:flex;flex-direction:column;gap:18px;overflow-y:auto;padding-right:2px;max-height:60vh}.settings-section{display:flex;flex-direction:column;gap:10px;background:var(--card-item-bg);border:1px solid var(--card-border);border-radius:12px;padding:14px 16px}.settings-section-header{display:flex;flex-direction:column;gap:4px}.settings-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.settings-section-title{font-size:13.5px;font-weight:600;color:var(--fg);display:block}.settings-section-hint{font-size:12px;color:var(--fg-dim);line-height:1.45}.theme-segmented-group{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:2px}.theme-pill{display:flex;align-items:center;justify-content:center;gap:7px;padding:9px 12px;background:var(--bg-elev);border:1px solid var(--line);border-radius:9px;color:var(--fg-dim);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s ease;user-select:none}.theme-pill svg{flex-shrink:0;transition:transform .15s ease}.theme-pill:hover{background:var(--card-bg);color:var(--fg);border-color:var(--fg-faint)}.theme-pill:hover svg{transform:scale(1.08)}.theme-pill.active{background:var(--accent-glow);color:var(--accent);border-color:var(--accent);font-weight:600}[data-theme=light] .theme-pill.active{background:#cc785c24;color:#b86549;border-color:#cc785c}.settings-toggle-wrap{display:flex;align-items:center}.custom-toggle-input{display:none}.custom-toggle-label{display:inline-block;width:38px;height:22px;background:var(--line);border-radius:22px;position:relative;cursor:pointer;transition:background .2s cubic-bezier(.16,1,.3,1);border:1px solid var(--line-soft)}.custom-toggle-label:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s cubic-bezier(.16,1,.3,1);box-shadow:0 1px 3px #0000004d}.custom-toggle-input:checked+.custom-toggle-label{background:var(--accent);border-color:var(--accent)}.custom-toggle-input:checked+.custom-toggle-label:after{transform:translate(16px)}.prompt-chips{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:2px}.prompt-chips-label{font-size:11.5px;color:var(--fg-faint);flex-shrink:0}.prompt-chip{background:var(--bg-elev);border:1px solid var(--line-soft);color:var(--fg-dim);font-size:11.5px;padding:3px 8px;border-radius:6px;cursor:pointer;transition:all .15s ease}.prompt-chip:hover{background:var(--accent-glow);color:var(--accent);border-color:var(--accent)}.settings-textarea{width:100%;background:var(--bg-elev);border:1px solid var(--line);border-radius:9px;padding:10px 12px;color:var(--fg);font-size:13.5px;line-height:1.5;font-family:inherit;resize:vertical;min-height:96px;max-height:240px;transition:border-color .15s ease,box-shadow .15s 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var(--accent-glow)}.btn-primary:hover{background:var(--accent-hover);box-shadow:0 4px 14px var(--accent-glow)}.memory-manager-box{display:flex;flex-direction:column;gap:10px;margin-top:4px}.memory-add-row{display:flex;align-items:center;gap:8px}.memory-input{flex:1;background:var(--bg-elev);border:1px solid var(--line);border-radius:8px;padding:8px 12px;color:var(--fg);font-size:13px;outline:none;transition:border-color .15s,box-shadow .15s}.memory-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}.memory-add-btn{background:var(--card-bg);border:1px solid var(--line);color:var(--accent);font-size:12.5px;font-weight:600;padding:7px 14px;border-radius:8px;cursor:pointer;flex-shrink:0;transition:all .15s 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ease}.memory-clear-btn:hover{color:var(--danger);text-decoration:underline}@media(max-width:768px){.modal-backdrop{align-items:flex-end!important;padding:0!important}.modal-sheet-handle{display:block!important;width:38px;height:4px;border-radius:2px;background:var(--fg-faint);opacity:.5;margin:0 auto 10px;flex-shrink:0}.settings-modal,.plugins-modal{width:100%!important;max-width:100%!important;max-height:86dvh!important;height:auto!important;display:flex!important;flex-direction:column!important;border-radius:20px 20px 0 0!important;border-bottom:none!important;box-shadow:0 -12px 48px #000000a6!important;padding:16px 16px max(16px,env(safe-area-inset-bottom))!important;gap:12px!important;margin:0!important;animation:sheetSlideUp .25s cubic-bezier(.16,1,.3,1) forwards!important}.settings-modal-header,.plugins-modal-header{flex:0 0 auto!important}.settings-modal-body,.plugins-modal-body{flex:1 1 auto!important;min-height:0!important;max-height:none!important;overflow-y:auto!important;-webkit-overflow-scrolling:touch!important;overscroll-behavior:contain!important;gap:12px!important;padding-right:2px!important}.settings-section{padding:12px 14px!important;gap:8px!important}.settings-textarea{min-height:80px!important;font-size:14px!important}.settings-modal-footer{flex:0 0 auto!important;padding-top:10px!important}}