:root{--bg-grad-from: #f8fafc;--bg-grad-to: #ede9fe;--panel-bg: rgba(255, 255, 255, .92);--panel-border: rgba(15, 23, 42, .06);--shadow-sm: 0 2px 8px rgba(15, 23, 42, .04);--shadow: 0 12px 36px rgba(15, 23, 42, .08);--shadow-lg: 0 24px 60px rgba(15, 23, 42, .12);--primary: #6366f1;--primary-soft: #eef2ff;--primary-hover: #4f46e5;--accent: #a855f7;--danger: #ef4444;--success: #10b981;--text: #0f172a;--text-dim: #475569;--text-muted: #94a3b8;--user-grad: linear-gradient(135deg, #6366f1, #8b5cf6);--user-text: #ffffff;--ai-bubble: #ffffff;--ai-text: #1e293b;--ai-border: rgba(99, 102, 241, .12);--system-text: #64748b;--divider: rgba(15, 23, 42, .06)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;background:radial-gradient(1200px 700px at 8% -10%,rgba(199,210,254,.55),transparent 60%),radial-gradient(1100px 600px at 110% 0%,rgba(244,207,230,.45),transparent 60%),radial-gradient(900px 500px at 50% 120%,rgba(167,243,208,.3),transparent 60%),linear-gradient(180deg,#fbfbfd,#f3f4fa);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Arial,sans-serif;color:var(--text);-webkit-tap-highlight-color:transparent;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;background-image:linear-gradient(rgba(15,23,42,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.025) 1px,transparent 1px);background-size:56px 56px;opacity:.5;mask-image:radial-gradient(ellipse at center,black 30%,transparent 80%);-webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 80%)}.layout{display:grid;grid-template-columns:minmax(260px,380px) 1fr;gap:24px;padding:24px;height:100vh;position:relative;isolation:isolate}.rightPanel{position:relative;overflow:hidden}.layout.has-wallpaper .rightPanel:before{content:"";position:absolute;top:50%;left:50%;width:min(70%,70vh,560px);aspect-ratio:1 / 1;transform:translate(-50%,-50%);z-index:0;background-image:var(--wallpaper, none);background-size:cover;background-position:center;background-repeat:no-repeat;filter:blur(3px) saturate(1.05);border-radius:12px}.layout.has-wallpaper .rightPanel:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;background:radial-gradient(circle at 50% 50%,#fff0 30%,#ffffff8c 75%)}.rightPanel>*{position:relative;z-index:1}.layout.has-wallpaper .chatHeader{background:#ffffff8c;margin:-22px -24px 14px;padding:14px 24px;border-radius:22px 22px 0 0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}@media(max-width:768px){html,body,#root{height:100%;overflow:hidden}body:before{display:none}.layout{grid-template-columns:1fr;grid-template-rows:auto 1fr;padding:8px;gap:8px;height:100vh;height:100dvh}.leftPanel{padding:12px 14px;flex-direction:row;align-items:center;gap:14px;text-align:left;overflow:visible;max-height:110px}.leftPanel:before{display:none}.avatarWrap{width:64px;height:64px;margin-bottom:0;box-shadow:0 4px 12px #6366f138,0 0 0 3px #ffffffb3}.avatarWrap:after{top:-3px;right:-3px;bottom:-3px;left:-3px}.leftPanel .heroText{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.leftPanel h1{font-size:16px;margin:0}.leftPanel p,.leftPanel .goalCard{display:none}.leftPanel .styleChip{margin-top:0;font-size:11px;padding:2px 8px;align-self:flex-start}.actionRow{margin-top:0;width:auto;flex-shrink:0}button.primary,button.danger,button.ghost{padding:10px 16px;font-size:14px;min-height:40px}.stageHud{position:absolute;left:14px;right:14px;top:124px;margin:0;padding:8px 12px;z-index:5}.stageHud .stageHudHead{margin-bottom:6px}.stageHud .stageHudHead .label{font-size:10px}.stageHud .stageHudHead .name{font-size:12px}.stageHud .stageStep .dot{width:18px;height:18px;font-size:10px}.stageMeter,.elapsed{display:none}.rightPanel{padding:14px 14px 10px;border-radius:18px;margin-top:50px}.chatHeader{padding-bottom:10px;margin-bottom:10px}.chatHeader .miniAvatar{width:28px;height:28px}.chatHeader .title{font-size:14px}.chatHeader .subtitle{font-size:11px}.chatHeader .tag{padding:3px 10px;font-size:11px}.layout.has-wallpaper .chatHeader{margin:-14px -14px 10px;padding:12px 14px}.msg{max-width:84%;font-size:14px;padding:9px 13px}.msgRow{gap:8px}.msgRow .rowAvatar{width:24px;height:24px}.liveBar{margin-top:10px;padding-top:10px}.statusPill{font-size:12px;padding:5px 12px}.emptyState{padding:20px}.emptyState .glyph{width:44px;height:44px;font-size:20px;margin-bottom:8px}.emptyState .title{font-size:14px}.emptyState .hint{font-size:12px}}@media(max-width:380px){.leftPanel{padding:10px 12px;gap:10px}.avatarWrap{width:56px;height:56px}.leftPanel h1{font-size:15px}button.primary{padding:8px 14px;font-size:13px}}.leftPanel{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:24px;box-shadow:var(--shadow);padding:36px 28px 28px;display:flex;flex-direction:column;align-items:center;text-align:center;overflow:auto;position:relative}.leftPanel:before{content:"";position:absolute;top:0;left:24px;right:24px;height:4px;border-radius:0 0 4px 4px;background:var(--user-grad);opacity:.7}.avatarWrap{width:132px;height:132px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,#ddd6fe,#c7d2fe);display:flex;align-items:center;justify-content:center;margin-bottom:20px;flex-shrink:0;position:relative;box-shadow:0 8px 24px #6366f138,0 0 0 6px #ffffffb3;ring:1px solid rgba(255,255,255,.5)}.avatarWrap:after{content:"";position:absolute;top:-6px;right:-6px;bottom:-6px;left:-6px;border-radius:50%;border:2px solid rgba(99,102,241,.18);pointer-events:none}.avatarWrap img{width:100%;height:100%;object-fit:cover;display:block}.avatarPlaceholder{font-size:60px}.leftPanel h1{margin:0 0 6px;font-size:22px;font-weight:600;letter-spacing:.5px}.leftPanel p{color:var(--text-dim);font-size:13px;margin:0 0 12px;line-height:1.6;max-width:280px}.leftPanel .styleChip{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;margin-top:4px;background:var(--primary-soft);color:var(--primary-hover);border-radius:999px;font-size:12px;font-weight:500}.leftPanel .goalCard{margin-top:14px;width:100%;text-align:left;background:#ffffffbf;border:1px solid var(--panel-border);border-radius:14px;padding:12px 14px;box-shadow:var(--shadow-sm)}.leftPanel .goalCard__label{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--text-muted);margin-bottom:6px}.leftPanel .goalCard__body{font-size:13px;line-height:1.7;color:var(--text);word-break:break-word}.actionRow{margin-top:16px;width:100%;display:flex;flex-direction:column;gap:10px}button.primary,button.danger,button.ghost{width:100%;border:none;border-radius:14px;padding:14px 20px;font-size:15px;font-weight:600;letter-spacing:.4px;cursor:pointer;transition:all .18s ease;position:relative;overflow:hidden}button.primary{background:var(--user-grad);color:#fff;box-shadow:0 8px 22px #6366f152}button.primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 12px 28px #6366f16b}button.primary:active:not(:disabled){transform:translateY(0)}button.primary:disabled,button.ghost:disabled,button.danger:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}button.danger{background:linear-gradient(135deg,#ef4444,#f97316);color:#fff;box-shadow:0 8px 22px #ef444452}button.danger:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 12px 28px #ef44446b}button.ghost{background:transparent;color:var(--text-dim);border:1px solid var(--panel-border)}button.ghost:hover:not(:disabled){background:#0f172a0a}.stageHud{background:linear-gradient(135deg,#6366f114,#a855f70f);border:1px solid rgba(99,102,241,.14);border-radius:16px;padding:14px 16px;margin-top:18px;width:100%;text-align:left;font-size:13px;color:var(--text-dim)}.stageHud .stageHudHead{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:12px}.stageHud .stageHudHead .label{font-size:11px;letter-spacing:1px;color:var(--text-muted);text-transform:uppercase;flex-shrink:0}.stageHud .stageHudHead .name{font-size:13px;font-weight:600;color:var(--text);text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.stageHud .stageSteps{display:flex;align-items:center;gap:0}.stageHud .stageStep{flex:0 0 auto;display:flex;align-items:center;justify-content:center}.stageHud .stageSegment{flex:1 1 0;min-width:6px;height:2px;background:#6366f126;border-radius:1px}.stageHud .stageSegment.done{background:var(--primary);opacity:.7}.stageHud .stageStep .dot{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:600;background:#fff;border:1.5px solid rgba(99,102,241,.25);color:var(--text-muted);transition:all .2s}.stageHud .stageStep.done .dot{background:var(--primary);border-color:var(--primary);color:#fff}.stageHud .stageStep.done .dot:after{content:"✓";font-size:11px}.stageHud .stageStep.done .dot>span{display:none}.stageHud .stageStep.active .dot{background:var(--user-grad);border-color:var(--primary);color:#fff;box-shadow:0 0 0 3px #6366f133}.stageHud .stageMeter{margin-top:12px;height:4px;border-radius:2px;background:#6366f11f;overflow:hidden}.stageHud .stageMeter .fill{height:100%;background:var(--user-grad);border-radius:2px;transition:width .4s ease}.elapsed{font-variant-numeric:tabular-nums;color:var(--text-dim);font-size:12px;margin-top:10px;display:flex;align-items:center;gap:6px}.elapsed:before{content:"⏱";font-size:12px;opacity:.7}.statusLine{margin-top:16px;font-size:13px;color:var(--text-dim);min-height:18px}.statusLine.error{color:var(--danger)}.statusLine.ok{color:#059669}.rightPanel{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:24px;box-shadow:var(--shadow);padding:22px 24px 18px;display:flex;flex-direction:column;overflow:hidden}.chatHeader{display:flex;justify-content:space-between;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--divider);margin-bottom:14px}.chatHeader .titleRow{display:flex;align-items:center;gap:12px}.chatHeader .miniAvatar{width:36px;height:36px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,#ddd6fe,#c7d2fe);flex-shrink:0;box-shadow:0 2px 8px #6366f12e}.chatHeader .miniAvatar img{width:100%;height:100%;object-fit:cover}.chatHeader .titleBlock{display:flex;flex-direction:column;gap:2px}.chatHeader .title{font-weight:600;font-size:15px;color:var(--text)}.chatHeader .subtitle{font-size:12px;color:var(--text-muted)}.chatHeader .tag{display:inline-flex;align-items:center;gap:5px;padding:5px 12px;background:linear-gradient(135deg,#6366f11a,#a855f71a);color:var(--primary-hover);border:1px solid rgba(99,102,241,.18);border-radius:999px;font-size:12px;font-weight:500}.chatHeader .tag:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary)}.chatLog{flex:1;overflow-y:auto;padding-right:6px;display:flex;flex-direction:column;gap:12px}.chatLog::-webkit-scrollbar{width:6px}.chatLog::-webkit-scrollbar-thumb{background:#6366f138;border-radius:3px}.chatLog::-webkit-scrollbar-thumb:hover{background:#6366f166}@keyframes msgIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.msgRow{display:flex;gap:10px;align-items:flex-end;animation:msgIn .22s ease-out}.msgRow.user{justify-content:flex-end}.msgRow.assistant{justify-content:flex-start}.msgRow.system{justify-content:center}.msgRow .rowAvatar{width:28px;height:28px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,#ddd6fe,#c7d2fe);flex-shrink:0;align-self:flex-end;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--primary-hover);box-shadow:0 2px 6px #6366f12e}.msgRow .rowAvatar img{width:100%;height:100%;object-fit:cover}.msg{max-width:75%;padding:11px 15px;border-radius:18px;line-height:1.6;font-size:14px;word-break:break-word}.msg.user{background:var(--user-grad);color:var(--user-text);border-bottom-right-radius:6px;box-shadow:0 6px 18px #6366f147}.msg.assistant{background:var(--ai-bubble);color:var(--ai-text);border:1px solid var(--ai-border);border-bottom-left-radius:6px;box-shadow:var(--shadow-sm)}.msg.system{background:#6366f114;color:var(--primary-hover);border:1px solid rgba(99,102,241,.14);border-radius:999px;padding:5px 14px;font-size:12px;max-width:80%}.msg.interim{opacity:.7;font-style:italic}.liveBar{margin-top:14px;border-top:1px solid var(--divider);padding-top:14px;display:flex;align-items:center;gap:14px}.statusPill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:#0f172a0a;font-size:13px;color:var(--text-dim);font-weight:500;transition:all .2s}.statusPill .pillDot{width:8px;height:8px;border-radius:50%;background:#cbd5e1}.statusPill.listening{background:#6366f11a;color:var(--primary-hover)}.statusPill.listening .pillDot{background:var(--primary);animation:pulse 1.2s infinite}.statusPill.speaking{background:#10b9811a;color:#047857}.statusPill.speaking .pillDot{background:var(--success);animation:pulse 1.2s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}.waveform{display:inline-flex;align-items:end;gap:3px;height:16px}.waveform span{display:block;width:3px;background:var(--success);border-radius:2px;animation:wave .9s ease-in-out infinite}.waveform span:nth-child(2){animation-delay:.15s}.waveform span:nth-child(3){animation-delay:.3s}@keyframes wave{0%,to{height:4px}50%{height:14px}}.emptyState{margin:auto;text-align:center;padding:28px;color:var(--text-muted)}.emptyState .glyph{width:56px;height:56px;border-radius:50%;margin:0 auto 12px;background:linear-gradient(135deg,#6366f126,#a855f726);display:flex;align-items:center;justify-content:center;font-size:24px}.emptyState .title{font-size:15px;color:var(--text);font-weight:600;margin-bottom:6px}.emptyState .hint{font-size:13px;line-height:1.6;max-width:280px;margin:0 auto}