:root{color-scheme:dark;--bg: #171717;--panel: #202020;--surface: #292929;--hover: #353535;--line: #383838;--text: #e8e6e3;--muted: #a5a29d;--accent: #91baf0}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{overflow:hidden;color:var(--text);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}button,input{font:inherit}button{cursor:pointer}button,input,summary{-webkit-tap-highlight-color:transparent}button{transition:background .16s ease,border-color .16s ease,color .16s ease}button:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button:disabled{cursor:default;opacity:.45}::selection{color:#f0f4fa;background:#38485e}*{scrollbar-width:thin;scrollbar-color:#53514e transparent}.app{--chat-width: max(350px, calc((100vw - 58px) * .34042553));position:relative;height:100vh;height:100dvh;padding:20px calc(var(--chat-width) + 38px) 20px 20px;overflow:hidden;transition:padding-right .28s ease}.stage-card,.chat-card{min-width:0;border:1px solid var(--line);border-radius:22px;background:var(--panel)}.stage-card{position:relative;display:flex;height:100%;min-height:0;flex-direction:column;overflow:hidden}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 26px 20px}.topbar h1,.chat-card h2{margin:0;font-weight:600}.topbar h1{font-size:clamp(21px,1.8vw,27px);letter-spacing:-.035em}.status{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:11px;white-space:nowrap}.status i{width:6px;height:6px;flex-shrink:0;border-radius:50%;background:#bda16d}.status.ready i{background:#83aa90}.viewport{color-scheme:light;--text: #242321;--muted: #77746f;--line: #e9e7e4;--hover: #f1f0ee;position:relative;flex:1;min-height:0;margin:0 14px;overflow:hidden;border:1px solid #e9e7e4;border-radius:16px;background:#fff}.viewport 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11px;border:0;border-radius:7px;color:var(--muted);background:transparent;font-size:12px}.view-strip button:hover{background:var(--hover)}.view-strip button.selected{color:var(--text);background:#eeece9}.hint{position:absolute;right:16px;bottom:16px;padding:6px 10px;border:1px solid rgba(233,231,228,.7);border-radius:8px;color:var(--muted);background:#ffffffd9;font-size:11px}.stage-controls{display:flex;flex-wrap:wrap;align-items:flex-end;column-gap:12px;flex-shrink:0}.stage-actions{flex:1 1 310px;min-width:0;max-width:100%}.expression-strip,.action-strip{display:flex;align-items:center;gap:7px;padding:8px 22px;overflow-x:auto}.expression-strip{padding-top:18px}.action-strip{padding-bottom:20px}.expression-strip>span,.action-strip>span{margin-right:7px;color:var(--muted);font-size:11px;white-space:nowrap}.expression-strip button,.action-strip button,.suggestions button,.voice-controls button,#newChat{border:1px solid var(--line);color:#c4c0ba;background:var(--panel);font-size:12px}.expression-strip button,.action-strip button{min-width:47px;padding:7px 11px;border-radius:9px}.expression-strip button:hover,.action-strip button:hover,.suggestions button:hover,.voice-controls button:hover:enabled,#newChat:hover{border-color:#605c56;color:var(--text);background:var(--surface)}.stage-voice-controls{display:flex;flex:0 1 220px;flex-direction:column;align-items:flex-end;gap:9px;min-width:0;margin:16px 22px 20px auto}.stage-voice-controls .note{margin:0;text-align:right;overflow-wrap:anywhere}.voice-input-controls{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.voice-input-controls button{padding:9px 14px;border:1px solid #494641;border-radius:10px;color:var(--text);background:var(--surface);font-size:12px}.voice-input-controls button:hover:enabled{background:#3a3834;border-color:#746e64}.voice-input-controls button[aria-pressed=true]{border-color:#4e647e;color:#b3d0f3;background:#2c394a}.voice-input-controls label{font-size:12px;color:var(--muted)}#voiceAutoSend,#webSearch{accent-color:var(--text)}.chat-dock{min-width:0;position:absolute;top:20px;right:20px;bottom:20px;width:var(--chat-width);transition:transform .28s ease,visibility 0s}.chat-card{display:flex;height:100%;min-height:0;flex-direction:column;padding:24px;overflow-y:auto}.chat-card header{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:7px 12px;padding-bottom:20px}.chat-card h2{grid-column:1;font-size:19px;letter-spacing:-.03em;line-height:1.45}.chat-card header span{grid-column:1;color:var(--muted);font-size:11px}#llmStatus.ready{color:#d7b76e}#newChat{grid-column:2;grid-row:1 / 3;padding:8px 10px;border-radius:9px;white-space:nowrap}.llm-settings{flex-shrink:0;margin-bottom:0;padding:11px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.llm-settings 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4px;background:#333230}.message.user b{color:var(--muted)}.suggestions{display:flex;flex-wrap:wrap;flex-shrink:0;gap:7px;padding-bottom:16px}.suggestions button{max-width:100%;white-space:normal;overflow-wrap:anywhere;padding:7px 10px;border-radius:999px;text-align:left;line-height:1.5}.composer{flex-shrink:0;padding:7px;border:1px solid #494641;border-radius:18px;background:var(--panel);box-shadow:0 3px 10px #0000001f;transition:border-color .16s,box-shadow .16s}.composer:focus-within{border-color:#77716a;box-shadow:0 3px 12px #0000002e}#chatForm{display:flex;gap:8px;align-items:center}#question{min-width:0;flex:1;padding:12px 7px;border:0;border-radius:9px;outline:none;color:var(--text);background:transparent;font-size:13px}#question::placeholder,#apiKey::placeholder{color:#a09b93}#sendButton{flex-shrink:0;padding:10px 14px;border:0;border-radius:12px;color:#242321;background:#e2dfd9;font-size:13px;font-weight:500}#sendButton:hover:enabled{background:#f2efea}#sendButton:disabled{cursor:wait}.search-control{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px 7px 3px;color:var(--muted);font-size:11px}.search-control label{display:flex;align-items:center;gap:5px;cursor:pointer}#webSearch{width:12px;height:12px;margin:0}.note{margin:11px 2px 0;color:var(--muted);font-size:11px;line-height:1.65}.context-warning{color:#dbb379}#contextStatus{font-size:10px}.app.chat-collapsed{padding-right:20px}.app.chat-collapsed .chat-dock{transform:translate(calc(100% + 24px));visibility:hidden;pointer-events:none;transition:transform .28s ease,visibility 0s .28s}.chat-collapse,.chat-edge-toggle{position:absolute;top:50%;z-index:2;transform:translateY(-50%);border:1px solid #494641;border-right:0;color:var(--muted);background:var(--panel)}.chat-collapse{left:-23px;display:grid;place-items:center;width:25px;height:60px;padding:0;border-radius:10px 0 0 10px}.chat-collapse span{font-size:23px;line-height:1}.chat-edge-toggle{position:fixed;right:0;z-index:10;display:flex;flex-direction:column;align-items:center;gap:8px;width:38px;padding:14px 8px;border-radius:12px 0 0 12px;box-shadow:-2px 3px 12px #00000026}.chat-edge-toggle[hidden]{display:none}.chat-edge-toggle>span:first-child{font-size:23px;line-height:16px}.chat-edge-toggle>span:last-child{writing-mode:vertical-rl;font-size:12px;letter-spacing:3px}.chat-collapse:hover,.chat-edge-toggle:hover{color:var(--text);background:var(--surface)}@media (max-width: 1100px) and (min-width: 861px){.topbar{flex-wrap:wrap;gap:8px;padding:20px 22px 16px}.chat-card{padding:20px}.chat-card 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10px}.hint{right:10px;bottom:10px;font-size:10px}.expression-strip,.action-strip{padding-left:17px;padding-right:17px;gap:6px}.expression-strip{padding-top:16px}.action-strip{padding-bottom:12px}.expression-strip button,.action-strip button{padding:8px 10px}.stage-voice-controls{flex-basis:100%;flex-direction:row;align-items:center;gap:12px;margin:0 17px 17px}.stage-voice-controls .note{flex:1;text-align:left;font-size:10px}.voice-input-controls{flex-shrink:0}.chat-card{padding:21px 18px}.chat-card h2{font-size:18px}.message{font-size:14px}.app.chat-collapsed{padding-right:10px}.chat-collapse{left:-9px;width:20px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}.spinner{animation:none;border-top-color:var(--muted)}}