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var(--bd);color:var(--tm)}.dl-btn-outline:hover{border-color:var(--flora-500);color:var(--gd);background:var(--flora-50)}.dl-btn-solid{background:var(--gd);border:none;color:var(--cr)}.dl-btn-solid:hover{background:var(--gm)}.csv-table-scroll{max-height:320px;overflow:auto}.csv-table{width:100%;border-collapse:collapse;font-size:12.5px}.csv-table th{position:sticky;top:0;text-align:left;padding:8px 12px;background:var(--wh);border-bottom:2px solid var(--bd);font-weight:700;color:var(--tm);white-space:nowrap}.csv-table td{padding:7px 12px;border-bottom:1px solid var(--crd);color:var(--td)}.csv-table th.num,.csv-table td.num{text-align:right;font-family:var(--font-mono)}.csv-table tr:last-child td{border-bottom:none}.chart-wrapper{margin:4px 0;padding:14px;border:1px solid var(--bd);border-radius:10px;background:var(--wh);height:300px;position:relative}.chart-title{font-size:12.5px;font-weight:700;color:var(--tm);margin-bottom:8px}.input-area{border-top:1px solid var(--bd);background:var(--wh);padding:12px 18px 14px}.attachment-preview{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.attachment-pill{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:8px;background:var(--flora-50);border:1px solid var(--flora-100);font-size:11.5px;color:var(--gd)}.attachment-pill.uploading{opacity:.6}.attach-name{max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attach-remove{border:none;background:none;cursor:pointer;color:var(--tm);font-size:13px;line-height:1;padding:0}.attach-remove:hover{color:var(--danger-600)}.input-wrapper{position:relative}.input-box{display:flex;align-items:flex-end;gap:8px;border:1.5px solid var(--bd);border-radius:14px;padding:8px 8px 8px 12px;background:var(--cr);transition:border-color .15s,box-shadow .15s}.input-box:focus-within{border-color:#35563966;box-shadow:0 0 0 3px #35563914;background:var(--wh)}.input-box.multiline{border-radius:16px;align-items:flex-end}.attach-btn{width:32px;height:32px;border:none;border-radius:8px;background:transparent;color:var(--tm);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s}.attach-btn:hover{background:#3556390f;color:var(--gd)}.msg-input{flex:1;border:none;background:transparent;outline:none;resize:none;font-family:inherit;font-size:13.5px;line-height:1.5;color:var(--td);padding:6px 0;max-height:160px}.msg-input::placeholder{color:var(--tl)}.send-btn{width:34px;height:34px;border:none;border-radius:9px;background:#3556390f;color:var(--stone-400);cursor:not-allowed;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .15s}.send-btn.has-text{background:var(--gd);color:var(--cr);cursor:pointer}.send-btn.has-text:hover{background:var(--gm)}.send-btn:disabled{cursor:not-allowed}.input-footer{display:flex;align-items:center;justify-content:space-between;margin-top:8px;padding:0 2px}.demo-disclaimer{font-size:10.5px;color:var(--tl)}.powered-by{font-size:10px;font-weight:600;color:var(--tl);background:var(--cr);border:1px solid var(--bd);border-radius:999px;padding:3px 10px}.drag-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#355639eb;color:var(--cr);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:600;z-index:30;border-radius:var(--r);pointer-events:none}.file-preview-modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a191580;display:flex;align-items:center;justify-content:center;z-index:50}.file-preview-card{background:var(--wh);border-radius:14px;padding:20px;max-width:90vw;max-height:85vh;overflow:auto;box-shadow:0 20px 60px #07193e26}.file-preview-card img{max-width:100%;max-height:70vh;border-radius:8px;display:block}.file-preview-doc{display:flex;flex-direction:column;align-items:center;gap:10px;padding:30px 40px;color:var(--tm)}.session-list{display:flex;flex-direction:column;gap:2px}.session-item{display:flex;flex-direction:column;gap:2px;padding:9px 12px;border-radius:var(--rs);cursor:pointer}.session-item:hover{background:var(--gp)}.session-item.active{background:var(--flora-100)}.session-title{font-size:12.5px;font-weight:600;color:var(--td);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.session-time{font-size:11px;color:var(--tl)}@media(max-width:860px){.messages-wrapper{max-width:100%}.message.user .msg-body{max-width:90%}}