.tai{position:fixed;inset:0;z-index:100;background:#07070e;color:#e2e8f0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.tai,.tai-sidebar{display:flex;overflow:hidden}.tai-sidebar{flex-direction:column;width:260px;min-width:260px;background:#0d0d18;border-right:1px solid hsla(0,0%,100%,.07);transition:width .22s ease,min-width .22s ease,opacity .2s}.tai-sidebar.collapsed{width:0;min-width:0;opacity:0;pointer-events:none}.tai-sidebar-head{display:flex;align-items:center;justify-content:space-between;padding:1rem 1rem .75rem;border-bottom:1px solid hsla(0,0%,100%,.06);flex-shrink:0}.tai-sidebar-brand{font-size:.9rem;font-weight:700;color:#fff;letter-spacing:.02em}.tai-new-chat-btn{display:flex;align-items:center;gap:.5rem;margin:.75rem .75rem .5rem;padding:.55rem .9rem;border-radius:9px;border:1px solid hsla(0,0%,100%,.1);background:hsla(0,0%,100%,.04);color:hsla(0,0%,100%,.65);font-size:.82rem;font-weight:600;cursor:pointer;transition:background .15s,color .15s;white-space:nowrap}.tai-new-chat-btn:hover{background:hsla(0,0%,100%,.08);color:#fff}.tai-conv-area{flex:1 1;overflow-y:auto;padding:.25rem .5rem}.tai-conv-label{display:flex;align-items:center;justify-content:space-between;padding:.4rem .5rem .25rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.tai-conv-clear-all,.tai-conv-label{font-size:.7rem;color:hsla(0,0%,100%,.25)}.tai-conv-clear-all{background:none;border:none;cursor:pointer;padding:0;transition:color .15s}.tai-conv-clear-all:hover{color:#ef4444}.tai-conv-item{display:flex;align-items:center;border-radius:8px;cursor:pointer;transition:background .12s;margin-bottom:1px}.tai-conv-item:hover{background:hsla(0,0%,100%,.05)}.tai-conv-item.active{background:hsla(0,0%,100%,.09)}.tai-conv-title{flex:1 1;padding:.55rem .6rem;font-size:.8rem;color:hsla(0,0%,100%,.55);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:left;background:none;border:none;cursor:pointer;transition:color .12s}.tai-conv-item.active .tai-conv-title{color:#fff}.tai-conv-item:hover .tai-conv-title{color:hsla(0,0%,100%,.8)}.tai-conv-del{opacity:0;padding:.4rem .5rem .4rem .25rem;background:none;border:none;color:hsla(0,0%,100%,.3);cursor:pointer;font-size:.85rem;transition:color .12s,opacity .12s;flex-shrink:0}.tai-conv-item:hover .tai-conv-del{opacity:1}.tai-conv-del:hover{color:#ef4444}.tai-conv-empty{padding:.6rem;font-size:.78rem;color:hsla(0,0%,100%,.22);font-style:italic}.tai-sidebar-footer{padding:.75rem;border-top:1px solid hsla(0,0%,100%,.06);flex-shrink:0}.tai-model-label{display:block;font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:hsla(0,0%,100%,.35);margin-bottom:.4rem}.tai-model-select{width:100%;background:rgba(0,0,0,.4);border:1px solid hsla(0,0%,100%,.1);border-radius:8px;padding:.45rem .65rem;font-size:.78rem;color:hsla(0,0%,100%,.7);outline:none;cursor:pointer;transition:border-color .15s;font-family:inherit}.tai-model-select:focus{border-color:rgba(37,211,102,.5)}.tai-model-select optgroup,.tai-model-select option{background:#0d0d18}.tai-main{flex:1 1;display:flex;flex-direction:column;min-width:0;position:relative}.tai-header{gap:.75rem;padding:.7rem 1.1rem;border-bottom:1px solid hsla(0,0%,100%,.07);background:rgba(7,7,14,.95);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);min-height:52px}.tai-header,.tai-menu-btn{display:flex;align-items:center;flex-shrink:0}.tai-menu-btn{justify-content:center;width:34px;height:34px;border-radius:8px;border:none;background:none;color:hsla(0,0%,100%,.45);cursor:pointer;transition:background .15s,color .15s}.tai-menu-btn:hover{background:hsla(0,0%,100%,.08);color:#fff}.tai-header-model{display:flex;align-items:center;gap:.5rem;font-size:.82rem;font-weight:600;color:hsla(0,0%,100%,.65)}.tai-status-dot{width:7px;height:7px;border-radius:50%;background:#25d366;animation:tai-pulse 2s ease-in-out infinite;flex-shrink:0}@keyframes tai-pulse{0%,to{opacity:1}50%{opacity:.4}}.tai-zip-badge{display:flex;align-items:center;gap:.4rem;margin-left:auto;padding:.3rem .65rem;border-radius:7px;background:rgba(37,211,102,.08);border:1px solid rgba(37,211,102,.2);font-size:.75rem;color:#4ade80;max-width:200px}.tai-zip-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1 1}.tai-zip-remove{background:none;border:none;color:hsla(0,0%,100%,.3);cursor:pointer;padding:0;font-size:.8rem;line-height:1;flex-shrink:0;transition:color .12s}.tai-zip-remove:hover{color:#ef4444}.tai-zip-error{margin-left:auto;font-size:.75rem;color:#fca5a5}.tai-messages{flex:1 1;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}.tai-welcome{flex-direction:column;height:100%;gap:1rem;padding:2rem 1.5rem;text-align:center}.tai-welcome,.tai-welcome-icon{display:flex;align-items:center;justify-content:center}.tai-welcome-icon{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,rgba(37,211,102,.15),rgba(18,140,126,.15));border:1px solid rgba(37,211,102,.2);margin-bottom:.25rem}.tai-welcome h2{font-size:1.2rem;font-weight:700;color:#fff;margin:0}.tai-welcome p{font-size:.87rem;color:hsla(0,0%,100%,.35);max-width:300px;margin:0;line-height:1.55}.tai-upload-zip-btn{display:flex;align-items:center;gap:.5rem;padding:.65rem 1.2rem;border-radius:10px;border:1.5px dashed rgba(37,211,102,.3);background:none;color:rgba(74,222,128,.7);font-size:.83rem;font-weight:600;cursor:pointer;transition:border-color .15s,color .15s;font-family:inherit}.tai-upload-zip-btn:hover{border-color:rgba(37,211,102,.6);color:#4ade80}.tai-suggestions{display:grid;grid-template-columns:1fr 1fr;grid-gap:.5rem;gap:.5rem;max-width:360px;width:100%;margin-top:.25rem}.tai-suggestion-btn{padding:.65rem .75rem;border-radius:10px;border:1px solid hsla(0,0%,100%,.07);background:hsla(0,0%,100%,.025);color:hsla(0,0%,100%,.45);font-size:.78rem;text-align:left;cursor:pointer;transition:background .15s,color .15s;font-family:inherit;line-height:1.4}.tai-suggestion-btn:hover{background:hsla(0,0%,100%,.06);color:hsla(0,0%,100%,.7)}.tai-msg-list{max-width:780px;margin:0 auto;padding:1.5rem 1.25rem 1rem;display:flex;flex-direction:column;gap:1.5rem}.tai-msg-row{display:flex;gap:.75rem}.tai-msg-row.user{justify-content:flex-end}.tai-msg-row.assistant{justify-content:flex-start}.tai-avatar{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;font-size:.72rem;font-weight:700}.tai-avatar.ai-avatar{background:linear-gradient(135deg,rgba(37,211,102,.18),rgba(18,140,126,.18));border:1px solid rgba(37,211,102,.2);color:#4ade80}.tai-avatar.user-avatar{background:hsla(0,0%,100%,.08);color:hsla(0,0%,100%,.4)}.tai-msg-bubble{max-width:80%}.tai-msg-row.user .tai-msg-bubble{background:hsla(0,0%,100%,.055);border:1px solid hsla(0,0%,100%,.09);border-radius:16px 16px 4px 16px;padding:.7rem 1rem}.tai-msg-row.assistant .tai-msg-bubble{font-size:.88rem;line-height:1.65;color:hsla(0,0%,100%,.82)}.tai-msg-img{max-width:260px;border-radius:10px;border:1px solid hsla(0,0%,100%,.1);margin-bottom:.5rem;display:block}.tai-msg-text{font-size:.88rem;color:hsla(0,0%,100%,.82);white-space:pre-wrap;word-break:break-word;line-height:1.6}.tai-dots{display:flex;gap:4px;padding:.35rem 0}.tai-dot{width:6px;height:6px;border-radius:50%;background:hsla(0,0%,100%,.3);animation:tai-bounce 1s ease-in-out infinite}.tai-dot:nth-child(2){animation-delay:.15s}.tai-dot:nth-child(3){animation-delay:.3s}@keyframes tai-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.tai-md h1,.tai-md h2,.tai-md h3,.tai-md h4{color:#fff;margin:.9em 0 .3em;font-weight:700}.tai-md h1{font-size:1.15em}.tai-md h2{font-size:1.05em}.tai-md h3{font-size:.97em}.tai-md h4{font-size:.9em;color:hsla(0,0%,100%,.65)}.tai-md p{margin:.3em 0;line-height:1.65}.tai-md ol,.tai-md ul{padding-left:1.3em;margin:.4em 0}.tai-md li{margin-bottom:.2em;line-height:1.6}.tai-md hr{border:none;border-top:1px solid hsla(0,0%,100%,.1);margin:.75em 0}.tai-md blockquote{border-left:2px solid rgba(37,211,102,.4);padding-left:.75em;color:hsla(0,0%,100%,.5);font-style:italic;margin:.4em 0}.tai-md code{background:hsla(0,0%,100%,.09);padding:.15em .4em;border-radius:4px;font-family:Fira Code,Cascadia Code,Consolas,monospace;font-size:.83em;color:#4ade80}.tai-md strong{font-weight:700;color:#fff}.tai-md em{font-style:italic}.tai-md .tai-code-wrap{margin:.75em 0;border-radius:10px;overflow:hidden;border:1px solid hsla(0,0%,100%,.1)}.tai-md .tai-code-bar{display:flex;align-items:center;justify-content:space-between;padding:.4rem .85rem;background:hsla(0,0%,100%,.05);font-size:.72rem;color:hsla(0,0%,100%,.38);font-family:monospace}.tai-md .tai-code-copy{background:none;border:none;color:hsla(0,0%,100%,.38);cursor:pointer;font-size:.72rem;padding:0;font-family:inherit;transition:color .15s}.tai-md .tai-code-copy:hover{color:hsla(0,0%,100%,.7)}.tai-md pre{margin:0;padding:1rem;overflow-x:auto;background:rgba(0,0,0,.35);font-family:Fira Code,Cascadia Code,Consolas,monospace;font-size:.82rem;color:#4ade80;line-height:1.6}.tai-drag-overlay{position:absolute;inset:0;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(7,7,14,.88);border:2px dashed rgba(37,211,102,.45);margin:8px;border-radius:14px;pointer-events:none;gap:.75rem}.tai-drag-overlay p{color:#4ade80;font-weight:600;margin:0}.tai-drag-overlay small{color:hsla(0,0%,100%,.35);font-size:.82rem}.tai-input-area{padding:.75rem 1.1rem 1rem;flex-shrink:0;background:rgba(7,7,14,.6)}.tai-image-preview{display:flex;align-items:center;gap:.6rem;margin-bottom:.5rem;padding:.45rem .7rem;border-radius:9px;background:hsla(0,0%,100%,.04);border:1px solid hsla(0,0%,100%,.08);width:-moz-fit-content;width:fit-content}.tai-image-thumb{width:32px;height:32px;border-radius:5px;object-fit:cover}.tai-image-label{font-size:.78rem;color:hsla(0,0%,100%,.5)}.tai-image-remove{background:none;border:none;color:hsla(0,0%,100%,.3);cursor:pointer;font-size:.85rem;padding:0 .2rem;transition:color .12s}.tai-image-remove:hover{color:#ef4444}.tai-input-box{display:flex;align-items:flex-end;gap:.4rem;padding:.5rem .6rem;border-radius:14px;border:1px solid hsla(0,0%,100%,.09);background:hsla(0,0%,100%,.04);transition:border-color .2s}.tai-input-box:focus-within{border-color:hsla(0,0%,100%,.18)}.tai-icon-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;border:none;background:none;color:hsla(0,0%,100%,.3);cursor:pointer;flex-shrink:0;transition:background .15s,color .15s;padding:0}.tai-icon-btn:hover{background:hsla(0,0%,100%,.07);color:hsla(0,0%,100%,.7)}.tai-icon-btn:disabled{opacity:.35;cursor:not-allowed}.tai-icon-btn.active{background:rgba(37,211,102,.12);color:#4ade80;border:1px solid rgba(37,211,102,.25)}.tai-icon-btn.listening{background:rgba(239,68,68,.1);color:#f87171;border:1px solid rgba(239,68,68,.2);animation:tai-pulse 1.2s ease-in-out infinite}.tai-textarea{flex:1 1;background:transparent;border:none;outline:none;resize:none;font-size:.88rem;color:hsla(0,0%,100%,.82);line-height:1.55;font-family:inherit;min-height:22px;max-height:180px;overflow-y:auto}.tai-textarea::placeholder{color:hsla(0,0%,100%,.22)}.tai-send-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;border:none;background:#25d366;color:#07070e;cursor:pointer;flex-shrink:0;transition:background .15s,transform .1s;padding:0}.tai-send-btn:hover{background:#4ade80;transform:scale(1.05)}.tai-send-btn:disabled{background:hsla(0,0%,100%,.08);color:hsla(0,0%,100%,.2);cursor:not-allowed;transform:none}.tai-stop-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;border:1px solid rgba(239,68,68,.3);background:rgba(239,68,68,.1);color:#f87171;cursor:pointer;flex-shrink:0;transition:background .15s;padding:0}.tai-stop-btn:hover{background:rgba(239,68,68,.2)}.tai-footer-note{text-align:center;font-size:.7rem;color:hsla(0,0%,100%,.18);margin-top:.5rem}@media (max-width:640px){.tai-sidebar{position:absolute;top:0;left:0;bottom:0;z-index:200;box-shadow:4px 0 24px rgba(0,0,0,.6)}.tai-sidebar.collapsed{transform:translateX(-100%)}.tai-sidebar-overlay{position:absolute;inset:0;z-index:199;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.tai-msg-list{padding:1rem .75rem .75rem}.tai-input-area{padding:.5rem .75rem .75rem}.tai-suggestions{grid-template-columns:1fr}.tai-msg-bubble{max-width:90%}}@media (min-width:641px){.tai-sidebar-overlay{display:none}}.tai-toast{position:absolute;bottom:80px;left:50%;transform:translateX(-50%);z-index:500;background:rgba(30,30,45,.95);border:1px solid hsla(0,0%,100%,.12);color:hsla(0,0%,100%,.82);font-size:.8rem;padding:.5rem 1rem;border-radius:8px;white-space:nowrap;box-shadow:0 4px 20px rgba(0,0,0,.5);pointer-events:none;animation:tai-fadein .2s ease}@keyframes tai-fadein{0%{opacity:0;transform:translateX(-50%) translateY(6px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}.tai-back-btn{display:flex;align-items:center;gap:.35rem;margin-left:auto;padding:.3rem .65rem;border-radius:7px;border:1px solid hsla(0,0%,100%,.08);background:none;color:hsla(0,0%,100%,.35);font-size:.75rem;text-decoration:none;transition:color .15s,border-color .15s;flex-shrink:0;white-space:nowrap}.tai-back-btn:hover{color:hsla(0,0%,100%,.7);border-color:hsla(0,0%,100%,.18)}.tai-model-loading{font-size:.75rem;color:hsla(0,0%,100%,.3);padding:.45rem .65rem;font-style:italic}.tai-sidebar-hint{font-size:.68rem;color:hsla(0,0%,100%,.2);margin-top:.4rem;padding:0 .1rem}.tai-header-model-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:200px}body:has(.tai) .bc-fab,body:has(.tai) .bc-overlay{display:none!important}