._backRow_igghm_2{margin-bottom:1rem}._roleSelector_igghm_6{gap:1rem;margin-bottom:1.5rem;display:flex}._roleBtn_igghm_12{border:2px solid var(--border);background:var(--surface);cursor:pointer;text-align:center;color:var(--text-primary);border-radius:12px;flex:1;padding:1.25rem;font-family:inherit;transition:all .2s}._roleBtn_igghm_12:hover{border-color:var(--primary);background:color-mix(in srgb, var(--primary) 5%, var(--surface))}._roleIcon_igghm_30{color:var(--primary);margin-bottom:.5rem;font-size:2rem}._roleLabel_igghm_36{color:var(--text-primary);margin-bottom:.25rem;font-size:1.125rem;font-weight:600}._roleDesc_igghm_43{color:var(--text-secondary);font-size:.8125rem}._connectionArea_igghm_48{background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:1.5rem;padding:1.5rem}._stepHeader_igghm_56{color:var(--text-primary);align-items:center;gap:.5rem;margin-bottom:1rem;font-size:.875rem;font-weight:600;display:flex}._stepBadge_igghm_66{background:var(--primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:1.5rem;height:1.5rem;font-size:.75rem;font-weight:700;display:inline-flex}._qrContainer_igghm_79{flex-direction:column;align-items:center;gap:1rem;padding:1rem;display:flex}._qrCanvas_igghm_87{border:1px solid var(--border);border-radius:8px}._qrHint_igghm_92{color:var(--text-secondary);text-align:center;font-size:.8125rem}._manualToggle_igghm_98{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;gap:.5rem;margin-top:1rem;padding:.5rem 0;font-family:inherit;font-size:.8125rem;display:flex}._manualToggle_igghm_98:hover{color:var(--primary)}._statusBar_igghm_116{border-radius:8px;align-items:center;gap:.5rem;margin-bottom:1rem;padding:.75rem 1rem;font-size:.8125rem;display:flex}._statusIcon_igghm_126{display:inline-flex}[data-lan-status-bar][data-lan-status-type=waiting]{background:color-mix(in srgb, var(--warning) 10%, var(--surface));color:var(--warning);border:1px solid color-mix(in srgb, var(--warning) 30%, var(--surface))}[data-lan-status-bar][data-lan-status-type=error]{background:color-mix(in srgb, var(--danger) 10%, var(--surface));color:var(--danger);border:1px solid color-mix(in srgb, var(--danger) 30%, var(--surface))}[data-lan-status-bar] [data-lan-status-reset]{margin-left:auto}._chatArea_igghm_146{background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:1.5rem;overflow:hidden}._chatHeader_igghm_154{border-bottom:1px solid var(--border);color:var(--text-primary);justify-content:space-between;align-items:center;padding:.75rem 1rem;font-size:.875rem;font-weight:600;display:flex}._chatHeaderLeft_igghm_165{align-items:center;gap:.5rem;display:flex}._dot_igghm_171{background:var(--success);border-radius:50%;width:8px;height:8px}._messageList_igghm_178{background:var(--surface);flex-direction:column;gap:.75rem;height:400px;padding:1rem;display:flex;overflow-y:auto}[data-lan-msg]{border-radius:12px;max-width:80%;font-size:.875rem}[data-lan-msg-type=text]{word-break:break-word;padding:.625rem .875rem;line-height:1.5}[data-lan-msg-type=file]{align-items:center;gap:.75rem;padding:.625rem .875rem;display:flex}[data-lan-msg-direction=sent]{background:var(--primary);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}[data-lan-msg-direction=received]{background:var(--background);color:var(--text-primary);border-bottom-left-radius:4px;align-self:flex-start}[data-lan-msg-type=file][data-lan-msg-direction=received]{border:1px solid var(--border)}[data-lan-msg-file-icon]{flex-shrink:0;font-size:1.5rem;display:inline-flex}[data-lan-msg-file-info]{flex:1;min-width:0}[data-lan-msg-file-name]{white-space:nowrap;text-overflow:ellipsis;font-weight:500;overflow:hidden}[data-lan-msg-file-size]{opacity:.8;font-size:.75rem}[data-lan-msg-file-actions]{align-items:center;gap:.5rem;display:flex}[data-lan-msg-download]{color:#fff;cursor:pointer;white-space:nowrap;background:#fff3;border:none;border-radius:6px;align-items:center;gap:.375rem;padding:.375rem .75rem;font-family:inherit;font-size:.75rem;display:inline-flex}[data-lan-msg-download]:hover{background:#ffffff4d}[data-lan-msg-direction=received] [data-lan-msg-download]{background:var(--primary);color:#fff}[data-lan-msg-direction=received] [data-lan-msg-download]:hover{background:var(--primary-dark)}[data-lan-msg-progress]{background:#fff3;border-radius:2px;width:100%;height:4px;margin-top:.375rem;overflow:hidden}[data-lan-msg-progress-fill]{background:#fffc;border-radius:2px;height:100%;transition:width .3s}[data-lan-msg-direction=received] [data-lan-msg-progress]{background:var(--border)}[data-lan-msg-direction=received] [data-lan-msg-progress-fill]{background:var(--primary)}[data-lan-drop-zone]{border:2px dashed var(--border);text-align:center;color:var(--text-muted);border-radius:8px;padding:1rem;font-size:.8125rem;transition:all .2s}[data-lan-drop-zone][data-lan-dragging]{border-color:var(--primary);background:color-mix(in srgb, var(--primary) 5%, var(--surface));color:var(--primary)}[data-lan-drop-icon]{margin-bottom:.5rem;font-size:2rem;display:inline-flex}[data-lan-drop-sub]{margin-top:.25rem}._chatInput_igghm_334{border-top:1px solid var(--border);align-items:center;gap:.5rem;padding:.75rem 1rem;display:flex}._messageInput_igghm_342{flex:1}._iconBtn_igghm_346{background:var(--background);width:2.25rem;height:2.25rem;color:var(--text-secondary);cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;font-size:1rem;transition:all .2s;display:flex}._iconBtn_igghm_346:hover{background:color-mix(in srgb, var(--primary) 10%, var(--background));color:var(--primary)}._sendBtn_igghm_366{background:var(--primary);color:#fff}._sendBtn_igghm_366:hover{background:var(--primary-dark);color:#fff}._sendBtn_igghm_366:disabled{opacity:.5;cursor:not-allowed}._changeRoleBtn_igghm_381{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:6px;align-items:center;gap:.375rem;padding:.375rem .75rem;font-family:inherit;font-size:.75rem;transition:all .2s;display:inline-flex}._changeRoleBtn_igghm_381:hover{border-color:var(--primary);color:var(--primary)}._linkBox_igghm_401{align-items:stretch;gap:.5rem;margin-top:1rem;display:flex}._linkInput_igghm_408{text-overflow:ellipsis;flex:1;min-width:0;overflow:hidden}@media (width<=640px){._roleSelector_igghm_6{flex-direction:column}._messageList_igghm_178{height:300px}[data-lan-msg]{max-width:90%}}