:root{--bg: #0e1220;--panel: #161b2e;--panel-2: #1d2440;--line: #2a3256;--text: #e8ecf8;--muted: #8d97b8;--accent: #4fd1c5;--accent-ink: #06211f;--danger: #ff6b81;--warn: #f6c065;--ok: #6ee7a8;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:15px/1.5 system-ui,Segoe UI,Roboto,sans-serif}button,input,textarea,select{font:inherit;color:inherit}a{color:var(--accent)}code{background:var(--panel-2);padding:1px 5px;border-radius:4px}h2,h3{margin:0}h3{font-size:14px;color:var(--muted);margin-top:6px}.app{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);grid-template-areas:"chat stage";height:100%}.stage-wrap{grid-area:stage}.chat{grid-area:chat}.stage-wrap{position:relative;min-height:0;background:radial-gradient(circle at 50% 38%,#2b3a6e 0%,transparent 55%),linear-gradient(180deg,#131933,#0b0e1a)}.stage{position:absolute;inset:0}.stage canvas{display:block;cursor:grab}.stage-status{position:absolute;left:50%;bottom:18px;transform:translate(-50%);background:#0a0d19cc;padding:6px 14px;border-radius:999px;font-size:13px;color:var(--muted);max-width:90%}.topbar{position:absolute;inset:0 0 auto;display:flex;justify-content:space-between;align-items:center;padding:14px 16px;pointer-events:none}.topbar>*{pointer-events:auto}.brand{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.brand-name{font-size:20px;font-weight:700;letter-spacing:.3px}.badge{font-size:12px;padding:3px 10px;border-radius:999px;background:#4fd1c524;color:var(--accent);border:1px solid rgba(79,209,197,.3)}.badge-warn{background:#f6c0651f;color:var(--warn);border-color:#f6c06559}.chat{display:flex;flex-direction:column;min-height:0;background:var(--panel);border-right:1px solid var(--line)}.chat-head{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);font-weight:600}.persona-select{width:auto;max-width:220px;font-weight:600}.chat-list{flex:1;overflow-y:auto;padding:16px 14px;display:flex;flex-direction:column;gap:10px}.empty{margin:auto;text-align:center;color:var(--muted)}.empty p{margin:4px 0}.bubble{max-width:88%;padding:9px 13px;border-radius:14px;white-space:pre-wrap;overflow-wrap:anywhere}.bubble.user{align-self:flex-end;background:var(--accent);color:var(--accent-ink);border-bottom-right-radius:4px}.bubble.assistant{align-self:flex-start;background:var(--panel-2);border-bottom-left-radius:4px}.bubble-error{color:var(--danger);font-size:13px}.typing{color:var(--muted);letter-spacing:3px;animation:pulse 1.1s infinite}@keyframes pulse{50%{opacity:.3}}.composer{display:flex;gap:8px;align-items:flex-end;padding:12px 14px;border-top:1px solid var(--line)}.composer textarea{flex:1;resize:none;max-height:140px;field-sizing:content}input,textarea,select{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 10px;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent)}input[type=radio],input[type=checkbox]{width:auto;accent-color:var(--accent)}input[type=range]{padding:0;accent-color:var(--accent)}label{display:block;font-size:13px;color:var(--muted)}label>input,label>textarea,label>select,label>.row{margin-top:4px;color:var(--text);font-size:15px}.btn{background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:8px 14px;cursor:pointer;white-space:nowrap}.btn:hover:not(:disabled){border-color:var(--accent)}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}.btn.danger{color:var(--danger)}.btn:disabled,.icon-btn:disabled{opacity:.45;cursor:default}.file-btn{display:inline-block;width:fit-content;font-size:15px}.icon-btn{background:#ffffff0f;border:1px solid transparent;border-radius:8px;width:36px;height:36px;cursor:pointer;flex:none}.icon-btn:hover:not(:disabled){border-color:var(--line);background:#ffffff1f}.icon-btn.recording{background:var(--danger);animation:pulse 1.1s infinite}.row{display:flex;gap:8px;align-items:center}.row.end{justify-content:flex-end}.spacer{flex:1}.stack{display:flex;flex-direction:column;gap:12px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.hint,.muted{color:var(--muted);font-size:13px;margin:0}.ok{color:var(--ok);font-size:13px}.error{color:var(--danger);font-size:13px}.warn{background:#f6c0651a;border:1px solid rgba(246,192,101,.35);color:var(--warn);border-radius:8px;padding:8px 12px;font-size:13px}.overlay{position:fixed;inset:0;background:#05070e59;display:flex;justify-content:flex-start;align-items:stretch;z-index:10}.modal{background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;gap:12px;padding:18px}.modal.login{margin:auto;width:min(360px,calc(100% - 32px));border-radius:14px}.modal.settings{width:min(560px,100%);height:100%;border-width:0 1px 0 0}.modal-head,.modal-foot{display:flex;align-items:center;gap:8px;justify-content:space-between}.modal-body{flex:1;overflow-y:auto;min-height:0;padding-right:4px}.tabs{display:flex;gap:4px;overflow-x:auto;border-bottom:1px solid var(--line);flex:none}.tabs button{background:none;border:none;border-bottom:2px solid transparent;padding:8px 10px;cursor:pointer;color:var(--muted);white-space:nowrap}.tabs button.active{color:var(--text);border-bottom-color:var(--accent)}.card{border:1px solid var(--line);border-radius:10px;background:var(--panel-2)}.card.selected{border-color:var(--accent)}.card-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;cursor:pointer}.card-body{padding:12px;border-top:1px solid var(--line)}.radio{display:flex;align-items:center;gap:8px;color:var(--text);font-size:15px;cursor:pointer}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{background:var(--panel-2);border:1px solid var(--line);border-radius:999px;padding:5px 12px;cursor:pointer}.chip:hover,.chip.active{border-color:var(--accent)}.chip.active{background:#4fd1c529}.chip.add{border-style:dashed;color:var(--muted)}.star{color:var(--warn)}@media(max-width:860px){.app{grid-template-columns:1fr;grid-template-rows:42% 58%;grid-template-areas:"stage" "chat"}.chat{border-right:none;border-top:1px solid var(--line)}.grid2{grid-template-columns:1fr}}.voice-error{padding:6px 14px;font-size:13px;color:var(--warn);background:#f6c06514;border-bottom:1px solid var(--line)}.card.engine{justify-content:flex-start;align-items:flex-start;color:var(--text);font-size:15px}.card.engine input{margin-top:5px}.message{display:flex;flex-direction:column;gap:2px;max-width:88%}.message.user{align-self:flex-end;align-items:flex-end}.message.assistant{align-self:flex-start;align-items:flex-start}.message .bubble{max-width:100%}.bubble-action{background:none;border:none;padding:2px 6px;font-size:12px;color:var(--muted);cursor:pointer;border-radius:6px}.bubble-action:hover:not(:disabled){color:var(--accent);background:#ffffff0f}.bubble-action:disabled{opacity:.4;cursor:default}input.secret:not(:placeholder-shown){-webkit-text-security:disc;font-family:monospace}.icon-btn.on{border-color:var(--accent);background:#4fd1c529}.thinking{max-width:100%;font-size:13px;color:var(--muted);border-left:2px solid var(--line);padding:2px 0 2px 10px;white-space:pre-wrap;overflow-wrap:anywhere}.thinking summary{cursor:pointer;-webkit-user-select:none;user-select:none;color:var(--text);opacity:.7}.chat{position:relative}.chat.dragging{outline:2px dashed var(--accent);outline-offset:-6px}.threads{position:absolute;inset:57px 0 0;z-index:5;background:var(--panel);padding:12px;display:flex;flex-direction:column;gap:6px;overflow-y:auto}.thread{display:flex;align-items:center;gap:4px;padding:8px 10px;border-radius:8px;border:1px solid transparent;cursor:pointer}.thread:hover{background:var(--panel-2)}.thread.active{border-color:var(--accent);background:#4fd1c51a}.thread-main{flex:1;min-width:0}.thread-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thumbs{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end}.thumbs img{max-width:180px;max-height:180px;border-radius:10px;display:block;border:1px solid var(--line)}.file-chip{display:inline-flex;align-items:center;gap:6px;max-width:100%;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:4px 8px;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-chip button,.pending-item button{background:none;border:none;color:var(--muted);cursor:pointer;padding:0 2px}.pending{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 14px 0;border-top:1px solid var(--line)}.pending+.composer{border-top:none}.pending-item{position:relative;display:inline-flex}.pending-item img{width:56px;height:56px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}.pending-item button{position:absolute;top:-6px;right:-6px;width:18px;height:18px;border-radius:50%;background:var(--bg);border:1px solid var(--line);font-size:10px;line-height:1}.truncated{font-size:12px;color:var(--warn);padding:0 6px}.btn.disabled{opacity:.45;cursor:default}.topbar{gap:8px}.remembered{font-size:12px;color:var(--muted);padding:0 6px}.memory-text{white-space:normal;font-size:14px}.threads .tabs{margin-bottom:4px}.import-prompt{flex:1;font-size:12px;white-space:normal;padding:6px 8px}.import-preview{font-size:13px;color:var(--muted);max-height:160px;overflow-y:auto}.login-screen{height:100%;display:flex;background:radial-gradient(circle at 50% 38%,#2b3a6e 0%,transparent 55%),linear-gradient(180deg,#131933,#0b0e1a)}.overlay.centered{justify-content:center;align-items:center}