:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}*{box-sizing:border-box;margin:0;padding:0}body{color:#e2e8f0;background:#0f172a;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app{background:#1e293b;flex-direction:column;max-width:700px;height:100dvh;margin:0 auto;display:flex}.header{background:#0f172a;border-bottom:1px solid #334155;flex-shrink:0;justify-content:space-between;align-items:center;padding:14px 18px;display:flex}.header h1{font-size:1.2rem;font-weight:600}.header-controls{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.voice-label{color:#94a3b8;align-items:center;gap:6px;font-size:.85rem;display:flex}.voice-select{color:#e2e8f0;cursor:pointer;background:#1e293b;border:1px solid #475569;border-radius:6px;max-width:180px;padding:4px 8px;font-family:inherit;font-size:.8rem}.voice-select:hover{border-color:#3b82f6}.voice-select:focus{border-color:#3b82f6;outline:none}.provider-toggle{background:#1e293b;border:1px solid #475569;border-radius:8px;display:inline-flex;overflow:hidden}.provider-btn{color:#94a3b8;cursor:pointer;background:0 0;border:none;padding:5px 12px;font-size:.8rem;font-weight:600;transition:background .15s,color .15s}.provider-btn:hover:not(:disabled){color:#e2e8f0;background:#334155}.provider-btn.active{color:#fff;background:#2563eb}.provider-btn:disabled{cursor:default}.prompt-overlay{z-index:1000;background:#020617b3;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.prompt-modal{background:#1e293b;border:1px solid #334155;border-radius:14px;flex-direction:column;gap:12px;width:min(680px,100%);max-height:85vh;padding:18px 20px;display:flex;box-shadow:0 10px 40px #00000080}.prompt-header{justify-content:space-between;align-items:center;gap:10px;display:flex}.prompt-header h3{color:#f1f5f9;margin:0;font-size:1.05rem}.prompt-close{padding:4px 10px;font-size:.9rem}.prompt-subtitle{color:#94a3b8;margin:0;font-size:.85rem}.prompt-textarea{resize:vertical;color:#e2e8f0;box-sizing:border-box;background:#0f172a;border:1px solid #475569;border-radius:10px;outline:none;width:100%;min-height:260px;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.85rem;line-height:1.5}.prompt-textarea:focus{border-color:#3b82f6}.prompt-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.prompt-msg{color:#4ade80;flex:1;font-size:.85rem}.prompt-reset{background:#334155;padding:5px 12px;font-size:.82rem}.prompt-save{padding:6px 16px;font-size:.85rem}.scenario-edit{background:#1e293b;border:1px solid #475569;padding:6px 10px;font-size:.85rem}.toggle-label{cursor:pointer;color:#94a3b8;align-items:center;gap:8px;font-size:.85rem;display:flex}.toggle-text{-webkit-user-select:none;user-select:none}.chat-area{flex-direction:column;flex:1;gap:10px;padding:16px;display:flex;overflow-y:auto}.welcome{text-align:center;color:#64748b;margin-top:60px}.welcome-avatar{background:#4c1d95;border:2px solid #7c3aed;border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 14px;font-size:2rem;display:flex;box-shadow:0 4px 20px #7c3aed59}.welcome p{margin-bottom:8px}.welcome .hint{color:#475569;font-size:.85rem}.message-row{align-items:flex-end;gap:8px;max-width:88%;display:flex}.message-row.user{align-self:flex-end}.message-row.ai{align-self:flex-start}.avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.1rem;display:flex}.ai-avatar{background:#4c1d95;border:1px solid #7c3aed}.user-avatar{background:#1e3a5f;border:1px solid #3b82f6;order:2}.bubble{border-radius:16px;min-width:60px;padding:10px 14px;font-size:.95rem;line-height:1.5}.user-bubble{color:#fff;background:#3b82f6;border-bottom-right-radius:4px}.ai-bubble{color:#e2e8f0;background:#334155;border-bottom-left-radius:4px}.msg-label{color:#a78bfa;letter-spacing:.02em;margin-bottom:4px;font-size:.72rem;font-weight:600}.correction-box{border-radius:10px;align-items:flex-start;gap:8px;margin-bottom:10px;padding:8px 12px;font-size:.9rem;line-height:1.45;display:flex}.correction-fix{color:#fde68a;background:#422006;border:1px solid #b45309}.correction-ok{color:#bbf7d0;background:#052e16;border:1px solid #16a34a}.correction-icon{flex-shrink:0}.correction-text{color:#fef3c7;font-style:italic}.correction-ok .correction-text{color:#dcfce7}.speak-btn{cursor:pointer;opacity:.6;background:0 0;border:1px solid #475569;border-radius:12px;margin-top:8px;padding:3px 10px;font-size:.8rem;transition:opacity .2s,border-color .2s}.speak-btn:hover,.speak-btn.speaking{opacity:1;border-color:#3b82f6}.typing-indicator{background:#334155;border-radius:16px 16px 16px 4px;gap:5px;padding:14px 18px;display:flex}.dot{background:#64748b;border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite both bounce}.dot:first-child{animation-delay:-.32s}.dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.error-banner{color:#fca5a5;text-align:center;background:#7f1d1d;border-radius:8px;padding:8px 14px;font-size:.85rem}.input-row{background:#0f172a;border-top:1px solid #334155;flex-shrink:0;align-items:flex-end;gap:8px;padding:12px 14px;display:flex}.text-input{color:#e2e8f0;resize:none;box-sizing:border-box;background:#1e293b;border:1px solid #475569;border-radius:20px;outline:none;flex:1;max-height:160px;padding:10px 14px;font-family:inherit;font-size:.95rem;line-height:1.45;display:block;overflow-y:auto}.text-input:focus{border-color:#3b82f6}.typing-indicator{gap:4px;padding:6px 2px;display:inline-flex}.typing-indicator span{background:#94a3b8;border-radius:50%;width:7px;height:7px;animation:1.2s ease-in-out infinite lr-bounce}.typing-indicator span:nth-child(2){animation-delay:.15s}.typing-indicator span:nth-child(3){animation-delay:.3s}@keyframes lr-bounce{0%,60%,to{opacity:.5;transform:translateY(0)}30%{opacity:1;transform:translateY(-5px)}}.mic-btn,.send-btn{cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:42px;height:42px;font-size:1.2rem;transition:background .2s;display:flex}.mic-btn{background:#334155}.mic-btn.listening{background:#ef4444;animation:1.2s infinite pulse-mic}.mic-btn:hover{background:#475569}.mic-btn.listening:hover{background:#dc2626}.send-btn{color:#fff;background:#3b82f6}.send-btn:hover{background:#2563eb}.send-btn:disabled{color:#64748b;cursor:not-allowed;background:#334155}@keyframes pulse-mic{0%,to{box-shadow:0 0 #ef444480}50%{box-shadow:0 0 0 12px #ef444400}}@media (width<=500px){.header h1{font-size:1rem}.app{max-width:100%}.message-row{max-width:90%}}.tabs{gap:8px;margin:10px 0;display:flex}.tab-btn{color:#cbd5e1;cursor:pointer;background:#1e293b;border:1px solid #334155;border-radius:999px;padding:8px 18px;font-size:.95rem;transition:all .15s}.tab-btn:hover{border-color:#3b82f6}.tab-btn.active{color:#fff;background:#3b82f6;border-color:#3b82f6;font-weight:600}.rp-picker{flex-direction:column;gap:16px;width:100%;max-width:860px;margin:0 auto;padding:8px 0 24px;display:flex}.rp-picker-head h2{margin:0 0 6px}.scenario-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;display:grid}.scenario-card{background:#1e293b;border:1px solid #334155;border-radius:14px;gap:12px;padding:14px;transition:border-color .15s;display:flex}.scenario-card:hover{border-color:#3b82f6}.scenario-emoji{font-size:2rem;line-height:1.2}.scenario-body{flex:1;min-width:0}.scenario-title{color:#f1f5f9;flex-wrap:wrap;align-items:center;gap:8px;font-weight:600;display:flex}.scenario-custom{color:#fff;background:#0f766e;border-radius:999px;padding:2px 8px;font-size:.7rem}.scenario-desc{color:#94a3b8;margin:6px 0 10px;font-size:.85rem}.scenario-actions{gap:8px;display:flex}.scenario-start{padding:6px 14px;font-size:.85rem}.scenario-del{background:#450a0a;border-color:#7f1d1d;padding:6px 10px}.scenario-del:hover{border-color:#ef4444}.scenario-add{background:#1e293b;border:1px dashed #334155;border-radius:14px;padding:16px}.scenario-add h3{color:#e2e8f0;margin:0 0 10px;font-size:1rem}.scenario-add-form{flex-direction:column;gap:8px;display:flex}.scenario-add-form .text-input{box-sizing:border-box;width:100%}.rp-active-head{background:#1e293b;border:1px solid #334155;border-radius:12px;align-items:center;gap:12px;width:100%;max-width:860px;margin-bottom:12px;padding:10px 14px;display:flex}.rp-active-emoji{font-size:1.5rem}.rp-active-title{color:#f1f5f9;flex:1;font-weight:600}.history-overlay{z-index:300;background:#020617b3;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.history-panel{box-sizing:border-box;background:#0f172a;border:1px solid #334155;border-radius:16px;flex-direction:column;width:100%;max-width:640px;max-height:80vh;padding:16px;display:flex}.history-head{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.history-head h2{margin:0;font-size:1.15rem}.history-list{flex-direction:column;gap:10px;display:flex;overflow-y:auto}.history-item{background:#1e293b;border:1px solid #334155;border-radius:12px;align-items:center;gap:12px;padding:12px;display:flex}.history-info{flex:1;min-width:0}.history-title{color:#f1f5f9;font-weight:600}.history-meta{color:#64748b;margin-top:2px;font-size:.78rem}.history-preview{color:#94a3b8;white-space:nowrap;text-overflow:ellipsis;margin-top:4px;font-size:.85rem;overflow:hidden}.history-actions{flex-shrink:0;gap:8px;display:flex}.history-btn{padding:6px 12px;font-size:.85rem}.ai-bubble ul{margin:6px 0;padding-left:22px;list-style:outside}.ai-bubble li{margin:3px 0;line-height:1.5}.ai-bubble p{margin:6px 0;line-height:1.5}.ai-bubble p:first-child{margin-top:0}.ai-bubble strong{color:#f8fafc}.user-bubble p{white-space:pre-wrap;margin:0;line-height:1.5}