._container_1rb2l_1{display:flex;flex-direction:column;gap:var(--spacing-3);overflow-y:auto;height:100%;padding-right:var(--spacing-2)}._threadCard_1rb2l_10{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--spacing-4);text-align:left;cursor:pointer;transition:border-color var(--animation-duration-fast) ease,background-color var(--animation-duration-fast) ease;display:flex;flex-direction:column;gap:var(--spacing-3);width:100%}._threadCard_1rb2l_10:hover{border-color:color-mix(in srgb,var(--foreground) 22%,var(--border))}._threadCard_1rb2l_10:focus-visible{outline:none;box-shadow:var(--shadow-focus)}._selected_1rb2l_36{border-color:var(--tk-brand-text);background-color:var(--tk-brand-tint)}._cardHeader_1rb2l_41{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-2)}._subject_1rb2l_48{font-weight:600;font-size:.9375rem;color:var(--foreground);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}._unreadBadge_1rb2l_59{background-color:var(--error);color:#fff;font-size:.75rem;font-weight:700;padding:0 var(--spacing-2);border-radius:var(--radius-full);line-height:1.5}._cardMeta_1rb2l_69{display:flex;justify-content:space-between;align-items:center}._time_1rb2l_75{font-size:.75rem;color:var(--muted-foreground)}._skeletonCard_1rb2l_80{padding:var(--spacing-4);border:1px solid var(--border);border-radius:var(--radius-md);display:flex;flex-direction:column;gap:var(--spacing-3)}._skeletonTitle_1rb2l_89{height:1.25rem;width:80%}._skeletonMeta_1rb2l_94{height:1.25rem;width:40%}._emptyState_1rb2l_101{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-3);text-align:center;padding:var(--spacing-8) var(--spacing-4);color:var(--muted-foreground);background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md)}._emptyIcon_1rb2l_114{display:flex;align-items:center;justify-content:center;width:3.25rem;height:3.25rem;border-radius:var(--radius-full);background-color:var(--tk-brand-tint);color:var(--tk-brand-text)}._emptyTitle_1rb2l_125{margin:0;font-family:var(--font-family-heading);font-size:1.125rem;font-weight:700;letter-spacing:-.01em;color:var(--foreground)}._emptyState_1rb2l_101 p{font-size:.875rem;line-height:1.5;margin:0}._container_1qi8v_1{display:flex;flex-direction:column;height:100%;background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow);overflow:hidden}._header_1qi8v_12{display:flex;align-items:center;gap:var(--spacing-4);padding:var(--spacing-4);border-bottom:1px solid var(--border);background-color:var(--surface)}._backButton_1qi8v_21{display:none}@media(max-width:768px){._backButton_1qi8v_21{display:inline-flex}}._headerContent_1qi8v_31{display:flex;align-items:center;gap:var(--spacing-3);flex:1;min-width:0}._subject_1qi8v_39{font-family:var(--font-family-heading);font-size:1.125rem;font-weight:600;color:var(--foreground);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._messagesArea_1qi8v_50{flex:1;overflow-y:auto;padding:var(--spacing-4);background-color:var(--background);display:flex;flex-direction:column}._messageList_1qi8v_59{display:flex;flex-direction:column;gap:var(--spacing-4)}._messageWrapper_1qi8v_65{display:flex;flex-direction:column;max-width:85%}._wrapperYou_1qi8v_71{align-self:flex-end;align-items:flex-end}._wrapperAdmin_1qi8v_76{align-self:flex-start;align-items:flex-start}._senderName_1qi8v_81{font-size:.75rem;color:var(--muted-foreground);margin-bottom:var(--spacing-1);margin-left:var(--spacing-2);margin-right:var(--spacing-2)}._messageBubble_1qi8v_89{padding:var(--spacing-3) var(--spacing-4);border-radius:var(--radius-lg);font-size:.9375rem;line-height:1.5;position:relative}._bubbleYou_1qi8v_97{background-color:var(--primary);color:var(--primary-foreground);border-bottom-right-radius:var(--radius-sm)}._bubbleYou_1qi8v_97 a{color:inherit;text-decoration:underline}._bubbleAdmin_1qi8v_108{background-color:var(--surface);border:1px solid var(--border);color:var(--foreground);border-bottom-left-radius:var(--radius-sm)}._bubbleAdmin_1qi8v_108 a{color:var(--tk-brand-text);text-decoration:underline}._messageText_1qi8v_122{margin:0;white-space:pre-wrap;word-break:break-word}._messageTime_1qi8v_128{display:block;font-size:.6875rem;margin-top:var(--spacing-1);text-align:right}._bubbleYou_1qi8v_97 ._messageTime_1qi8v_128{color:color-mix(in srgb,var(--primary-foreground) 70%,transparent)}._bubbleAdmin_1qi8v_108 ._messageTime_1qi8v_128{color:var(--muted-foreground)}._looseTime_1qi8v_143{margin:var(--spacing-1) var(--spacing-2) 0;font-size:.6875rem;color:var(--muted-foreground)}._loadingState_1qi8v_149{display:flex;flex-direction:column;gap:var(--spacing-4)}._skeletonMessage_1qi8v_155{height:4rem;width:60%;border-radius:var(--radius-lg)}._replyArea_1qi8v_161{padding:var(--spacing-4);border-top:1px solid var(--border);background-color:var(--surface)}._closedNote_1qi8v_167{text-align:center;color:var(--muted-foreground);font-style:italic;margin:0;padding:var(--spacing-2) 0}._replyInputWrapper_1qi8v_175{display:flex;gap:var(--spacing-3);align-items:flex-end}._replyTextarea_1qi8v_181{flex:1;min-height:2.75rem!important;height:2.75rem;max-height:8rem;padding-top:var(--spacing-2);padding-bottom:var(--spacing-2)}._sendButton_1qi8v_190{flex-shrink:0}@media(max-width:480px){._sendText_1qi8v_195{display:none}}._dialogContent_1ll5h_1{max-width:500px}._form_1ll5h_5{display:flex;flex-direction:column;gap:var(--spacing-4);margin-top:var(--spacing-4)}._attachments_1ll5h_12{display:flex;flex-direction:column}._attachRow_1ll5h_17{display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-3)}._attachHint_1ll5h_24{font-size:.8125rem;color:var(--muted-foreground)}@media(max-width:768px){._dialogContent_1ll5h_1{max-width:calc(100vw - 2rem);width:100%;margin:0 auto;padding:var(--spacing-4)}}._page_1d8on_1{display:flex;flex-direction:column;gap:var(--spacing-6);width:100%;max-width:1440px;margin:0 auto;box-sizing:border-box}._workspace_1d8on_18{display:grid;grid-template-columns:21rem minmax(0,1fr);gap:var(--spacing-6);height:min(calc(100vh - 13rem),48rem);min-height:26rem}._listPane_1d8on_26,._detailPane_1d8on_27{display:flex;flex-direction:column;min-height:0}._emptyDetail_1d8on_34{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-3);height:100%;padding:var(--spacing-8) var(--spacing-4);text-align:center;background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow)}._emptyIcon_1d8on_49{display:flex;align-items:center;justify-content:center;width:3.25rem;height:3.25rem;border-radius:var(--radius-full);background-color:var(--tk-brand-tint);color:var(--tk-brand-text)}._emptyTitle_1d8on_60{margin:0;font-family:var(--font-family-heading);font-size:1.125rem;font-weight:700;letter-spacing:-.01em;color:var(--foreground)}._emptyText_1d8on_69{margin:0;max-width:34rem;font-size:.875rem;line-height:1.5;color:var(--muted-foreground)}@media(max-width:900px){._workspace_1d8on_18{grid-template-columns:18rem minmax(0,1fr)}}@media(max-width:768px){._page_1d8on_1{gap:var(--spacing-4)}._workspace_1d8on_18{grid-template-columns:minmax(0,1fr);height:calc(100vh - 11rem)}._hiddenOnMobile_1d8on_94{display:none!important}}._workspaceWithNotice_1d8on_100{height:min(calc(100vh - 17.75rem),48rem)}@media(max-width:768px){._workspaceWithNotice_1d8on_100{height:calc(100vh - 17rem)}}