:root{color-scheme:light;--bg: #f5f7fa;--surface: #ffffff;--surface-strong: #f9fbfc;--ink: #111827;--muted: #5f6b7a;--border: #d8e0e8;--primary: #0f766e;--primary-strong: #0b5d56;--primary-soft: #e6f4f1;--accent: #b45309;--danger: #b42318;--danger-soft: #fff1f0;--shadow: 0 18px 50px rgba(17, 24, 39, .08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100dvh;background:linear-gradient(180deg,#0f766e14,#f5f7fa00 320px),var(--bg);color:var(--ink)}button,textarea,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}button:focus-visible,textarea:focus-visible,input:focus-visible{outline:3px solid rgba(15,118,110,.24);outline-offset:2px}.app-shell{width:min(1480px,calc(100% - 32px));margin:0 auto;padding:28px 0 40px}.topbar{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}.eyebrow{margin:0 0 5px;color:var(--accent);font-size:12px;font-weight:800;letter-spacing:0;text-transform:uppercase}h1,h2{margin:0;letter-spacing:0}h1{font-size:32px;line-height:1.15}h2{font-size:20px;line-height:1.25}.status-row,.listen-indicator,.context-indicator,.setting-title,.switch-row,.notice,.error-box{display:inline-flex;align-items:center}.status-row{flex-wrap:wrap;min-height:44px;gap:10px;padding:0 12px;border:1px solid var(--border);border-radius:8px;background:#ffffffb8;color:var(--muted);font-size:14px}.status-dot{width:9px;height:9px;border-radius:50%;background:var(--danger)}.status-dot.ready{background:var(--primary)}.model-pill{padding:5px 8px;border-radius:6px;background:var(--primary-soft);color:var(--primary-strong);font-size:12px;font-weight:700}.workspace{display:grid;grid-template-columns:minmax(260px,.78fr) minmax(320px,1fr) minmax(360px,1.08fr);gap:18px;align-items:stretch}.tool-panel{min-width:0;padding:20px;border:1px solid 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input{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.project-textarea{min-height:330px}.context-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:38px;margin-top:10px;padding:0 10px;border:1px solid var(--border);border-radius:8px;background:#fbfcfd;color:var(--muted);font-size:13px;font-weight:700}.context-meta span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mini-status{margin-top:10px;padding:10px 12px;border-radius:8px;background:var(--primary-soft);color:var(--primary-strong);font-size:14px;font-weight:700;line-height:1.45}.interim-box{display:flex;align-items:flex-start;gap:8px;min-height:52px;margin-top:10px;padding:12px 14px;border:1px dashed #c7d1dc;border-radius:8px;color:var(--primary-strong);background:#f5fbf9;line-height:1.55}.interim-box svg{flex:0 0 auto;margin-top:3px}.interim-box span{min-width:0}.optimized-box{display:flex;align-items:flex-start;gap:8px;min-height:48px;margin-top:10px;padding:11px 14px;border:1px solid rgba(15,118,110,.32);border-radius:8px;background:var(--primary-soft);color:var(--primary-strong);font-size:14px;font-weight:800;line-height:1.5}.optimized-box svg{flex:0 0 auto;margin-top:2px}.optimized-box span{min-width:0}.control-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}.control-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.input-panel .control-grid{grid-template-columns:minmax(0,1fr) minmax(150px,1.25fr) minmax(0,.85fr)}.button,.icon-button,.segmented button{min-height:44px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--ink);transition:background .16s ease,border-color .16s ease,color .16s ease,transform .16s ease}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 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