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var(--border);margin:6px 0}.msg-attachments{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}.msg-att{display:flex;align-items:center;gap:7px;font-size:12.5px;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:6px 10px;color:var(--text-2)}.msg-att img{width:40px;height:40px;object-fit:cover;border-radius:6px}.msg-att .material-symbols-outlined{font-size:18px}.tool-pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-2);background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:4px 11px;margin-bottom:10px}.tool-pill .material-symbols-outlined{font-size:15px}.tool-pill.live .material-symbols-outlined{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.msg-actions{display:flex;gap:2px;margin-top:6px;opacity:0;transform:translateY(-2px);transition:opacity .18s ease,transform .18s ease}@media(hover:hover){.msg:hover .msg-actions,.msg:focus-within .msg-actions{opacity:1;transform:none}}.msg-action{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border:none;background:transparent;color:var(--text-3);cursor:pointer;border-radius:7px;text-decoration:none;transition:background .14s,color .14s,transform .08s}@media(hover:hover){.msg-action:hover:not(:disabled){background:var(--surface-2);color:var(--text)}}.msg-action:active:not(:disabled){transform:scale(.92)}.msg-action:disabled{opacity:.4;cursor:default}.msg-edit{display:flex;flex-direction:column;gap:10px}.msg-edit .edit-area{width:100%;resize:none;box-sizing:border-box;font:inherit;color:var(--text);background:var(--surface-2);border:1px solid var(--border-strong);border-radius:10px;padding:10px 12px;line-height:1.6}.msg-edit .edit-area:focus{outline:none;border-color:var(--accent)}.msg-edit .edit-actions{display:flex;justify-content:flex-end;gap:8px}.msg-action .material-symbols-outlined{font-size:17px}.msg-action.playing{color:var(--accent)}.msg-action.loading{color:var(--text-3);cursor:default}.msg-action.loading .material-symbols-outlined{animation:spin 1s linear infinite}.msg-action.copied{color:#16a34a}.status{display:inline-flex;align-items:center;gap:9px;color:var(--text-2);font-size:14px;padding:2px 0}.spinner{width:15px;height:15px;flex:none;border-radius:50%;border:2px solid var(--border-strong);border-top-color:var(--accent);animation:spin .7s linear infinite}.status-label{color:var(--text-2)}.typing{display:inline-flex;gap:4px;padding:4px 0}.typing span{width:7px;height:7px;border-radius:50%;background:var(--text-3);animation:blink 1.3s infinite ease-in-out}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes blink{0%,80%,to{opacity:.25;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.empty-state{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;gap:8px;pointer-events:none}.empty-state.hidden{display:none}.empty-icon{font-size:40px;color:var(--accent);background:var(--accent-weak);width:64px;height:64px;border-radius:16px;display:grid;place-items:center;margin-bottom:8px}.empty-title{font-size:26px;font-weight:600;letter-spacing:-.02em}.empty-sub{color:var(--text-2);font-size:14.5px;max-width:480px;line-height:1.5}.suggestions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:20px;max-width:560px;pointer-events:auto}.suggestion{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;padding:7px 13px;border:1px solid var(--border);background:var(--surface);border-radius:999px;cursor:pointer;color:var(--text-2);font-size:13px;transition:background .15s,border-color 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.att-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.att-chip .att-x{border:none;background:var(--border-strong);color:var(--text);width:18px;height:18px;border-radius:50%;cursor:pointer;flex:none;display:grid;place-items:center}.att-chip .att-x .material-symbols-outlined{font-size:13px}.att-chip .material-symbols-outlined.ftype{font-size:20px;color:var(--accent)}.composer-row{display:flex;align-items:flex-end;gap:4px}.input{flex:1 1 auto;min-width:0;width:100%;border:none;background:transparent;resize:none;font-family:inherit;font-size:15px;line-height:1.5;color:var(--text);outline:none;padding:8px 6px;max-height:200px;min-height:24px}.input::placeholder{color:var(--text-3)}.mic-btn.recording{color:#fff;background:var(--danger);animation:pulse 1.2s infinite}@keyframes pulse{0%,to{box-shadow:0 0 #dc262666}50%{box-shadow:0 0 0 6px 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14px;font-size:13.5px;font-weight:500;cursor:pointer;font-family:inherit}@media(hover:hover){.btn-ghost:hover{background:var(--surface-2)}}.danger-btn{color:var(--danger);border-color:#dc26264d}@media(hover:hover){.danger-btn:hover{background:#dc262614}}.btn-primary{border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:9px;padding:8px 16px;font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit}@media(hover:hover){.btn-primary:hover{filter:brightness(1.05)}}.mic-btn.transcribing{color:var(--accent);cursor:default}.mic-btn.transcribing .material-symbols-outlined{animation:spin 1s linear infinite}.lang-modal{max-width:400px}.lang-select{width:100%;margin-top:14px}.lang-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.model-empty{padding:16px 8px;color:var(--text-3);font-size:13px;text-align:center}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%) translateY(20px);background:var(--text);color:var(--bg);padding:10px 16px;border-radius:10px;font-size:13.5px;box-shadow:var(--shadow-pop);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:200}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}@media(max-width:768px){#app,#app.sidebar-collapsed{grid-template-columns:1fr}.sidebar{position:fixed;top:0;bottom:0;left:0;width:min(86vw,320px);z-index:50;transform:translate(-100%);transition:transform .24s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-pop);padding-top:env(safe-area-inset-top);padding-left:env(safe-area-inset-left)}#app.sidebar-open .sidebar{transform:translate(0)}.scrim{display:block;position:fixed;inset:0;background:#00000073;z-index:45;opacity:0;pointer-events:none;transition:opacity .2s}#app.sidebar-open .scrim{opacity:1;pointer-events:auto}.topbar{padding:6px 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sheet-up{0%{transform:translateY(100%)}to{transform:none}}.map-popup-name{font-weight:600;font-size:13.5px;margin-bottom:6px}.map-popup-chat{border:none;background:var(--accent);color:#fff;border-radius:7px;padding:5px 10px;font-size:12.5px;font-weight:600;font-family:inherit;cursor:pointer}@media(hover:hover){.map-popup-chat:hover{filter:brightness(1.05)}}.map-fullscreen{position:fixed;inset:0;z-index:1000;background:var(--surface)}.map-fs-canvas{position:absolute;inset:0}.map-fs-close{position:absolute;top:14px;right:14px;z-index:1001;width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow-pop)}@media(hover:hover){.map-fs-close:hover{background:var(--surface-2)}}@media(hover:none){.conv-del{opacity:1}.msg-actions{opacity:1;transform:none}}