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ease}.modal-tab.is-active{background:var(--accent);color:#fff}.modal-picked-list{display:flex;flex-wrap:wrap;gap:6px}.modal-picked-chip{display:flex;align-items:center;gap:6px;background:var(--accent-soft);border:1px solid var(--accent);color:var(--text);border-radius:999px;padding:5px 6px 5px 12px;font-size:13px;font-weight:600}.modal-picked-chip button{background:#0003;border:none;color:var(--text);width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer}.modal-search-results{display:flex;flex-direction:column;gap:2px;max-height:180px;overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px}.modal-search-result{display:flex;align-items:center;gap:10px;padding:8px;background:transparent;border:none;border-radius:var(--radius-sm);cursor:pointer;min-height:44px;text-align:left;transition:background .12s ease}.modal-search-result:hover{background:var(--elevated)}.modal-search-avatar{width:30px;height:30px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:13px}.modal-search-name{font-weight:600;font-size:13.5px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal-search-username{font-size:12px;color:var(--text-faint);flex-shrink:0}.group-members-list{display:flex;flex-direction:column;gap:2px;margin-top:8px}.group-member-row{display:flex;align-items:center;gap:12px;padding:10px 8px;border-radius:var(--radius-md);transition:background .12s ease}.group-member-row:hover{background:var(--elevated)}.group-member-avatar{position:relative;width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:16px;flex-shrink:0}.group-member-info{flex:1;min-width:0}.group-member-name{font-weight:600;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.group-member-username{font-size:12.5px;color:var(--text-faint)}.group-member-admin-badge{font-size:11px;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:3px 8px;border-radius:999px;flex-shrink:0}.connection-banner{position:fixed;top:0;left:0;right:0;background:var(--danger);color:#fff;text-align:center;padding:10px;font-size:13px;font-weight:600;z-index:100;animation:slide-down .2s ease;display:flex;align-items:center;justify-content:center;gap:8px}.connection-banner-dot{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block;animation:pulse 1s ease-in-out infinite}.connection-banner.is-connecting,.connection-banner.is-reconnecting{background:#f59e0b}@keyframes slide-down{0%{transform:translateY(-100%)}to{transform:translateY(0)}}.toast-stack{position:fixed;bottom:24px;right:24px;z-index:90;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:14px 16px;max-width:350px;font-size:14px;box-shadow:0 4px 12px #00000040;display:flex;align-items:center;gap:10px;animation:toast-slide-in .2s ease;pointer-events:all}.toast.is-error{background:var(--danger);color:#fff;border-color:var(--danger)}.toast.is-success{background:var(--success);color:#fff;border-color:var(--success)}.toast-text{flex:1;line-height:1.35}.toast-close{background:transparent;border:none;color:inherit;opacity:.7;cursor:pointer;display:flex;align-items:center;justify-content:center;width:24px;height:24px;min-width:24px;border-radius:50%;flex-shrink:0;transition:opacity .12s ease,background .12s ease}.toast-close:hover{opacity:1;background:#ffffff26}@keyframes toast-slide-in{0%{transform:translate(400px) translateY(0);opacity:0}to{transform:translate(0) translateY(0);opacity:1}}.chatlist-item{position:relative}.chatlist-menu-wrap{position:relative;flex-shrink:0}.chatlist-menu-btn{width:32px;height:32px;min-width:32px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:background .12s ease,color .12s ease;flex-shrink:0;opacity:0;pointer-events:none}.chatlist-item:hover .chatlist-menu-btn,.chatlist-item:focus-within .chatlist-menu-btn{opacity:1;pointer-events:auto}.chatlist-menu-btn:hover{background:var(--elevated-hover);color:var(--text)}.chatlist-menu-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:79;background:transparent}.chatlist-menu-popup{position:absolute;top:calc(100% + 4px);right:0;background:var(--elevated);border:1px solid var(--border);border-radius:var(--radius-md);padding:6px;display:flex;flex-direction:column;gap:2px;z-index:80;min-width:170px;box-shadow:0 10px 28px #00000059;animation:menu-pop-in .14s ease}@keyframes menu-pop-in{0%{opacity:0;transform:translateY(-4px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.chatlist-menu-item{padding:10px 12px;background:transparent;border:none;color:var(--text);font-size:14px;cursor:pointer;border-radius:var(--radius-sm);text-align:left;transition:background .12s ease}.chatlist-menu-item:hover{background:var(--elevated)}.chatlist-menu-item.is-danger{color:var(--danger)}.conv-header-menu-wrap{position:relative;margin-left:auto;flex-shrink:0}.conv-header-menu-btn{width:40px;height:40px;min-width:40px;min-height:44px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:background .12s ease,color .12s ease;flex-shrink:0}.conv-header-menu-btn:hover{background:var(--elevated);color:var(--text)}.conv-header-menu-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:79;background:transparent}.conv-header-menu-popup{position:absolute;top:calc(100% + 4px);right:0;background:var(--elevated);border:1px solid var(--border);border-radius:var(--radius-md);padding:6px;display:flex;flex-direction:column;gap:2px;z-index:80;min-width:180px;box-shadow:0 10px 28px #00000059;animation:menu-pop-in .14s ease}.conv-header-menu-item{padding:10px 12px;background:transparent;border:none;color:var(--text);font-size:14px;cursor:pointer;border-radius:var(--radius-sm);text-align:left;transition:background .12s ease}.conv-header-menu-item:hover{background:var(--elevated)}.conv-header-menu-item.is-danger{color:var(--danger)}.bubble-failed{opacity:.7;border:1px dashed var(--danger)}.bubble-failed-row{display:flex;flex-direction:column;gap:6px}.bubble-retry-btn{align-self:flex-end;background:var(--danger);color:#fff;border:none;padding:6px 12px;border-radius:var(--radius-sm);font-size:12px;font-weight:600;cursor:pointer;transition:background .12s ease,transform .12s ease}.bubble-retry-btn:hover{background:#e84555}.bubble-retry-btn:active{transform:scale(.95)}.group-leave-btn{width:100%;padding:12px;background:var(--danger);color:#fff;border:none;border-radius:var(--radius-md);font-size:15px;font-weight:600;cursor:pointer;transition:background .15s ease,transform .12s ease;margin-top:16px}.group-leave-btn:hover{background:#e84555}.group-leave-btn:active{transform:scale(.96)}.conv-history-loading{display:flex;justify-content:center;align-items:center;padding:12px;font-size:12px;color:var(--text-faint)}.conv-history-loading-spinner{width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}.msg-bubble{transition:box-shadow .15s ease}@media (hover: hover){.msg-bubble:hover{box-shadow:0 2px 14px #0000002e}}