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var(--line);border-radius:10px;color:var(--ink);font-family:inherit;cursor:pointer;transition:border-color .15s ease,background .15s ease}.conv-insights-btn:hover{border-color:var(--ink);background:var(--card)}.conv-insights-btn:disabled{opacity:.7;cursor:not-allowed}.conv-insights-slot{padding:14px 16px;border-bottom:1px solid var(--line);flex-shrink:0}.conv-insights-slot .conv-insights-label{margin-bottom:6px}.conv-contact{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line)}.conv-contact-row{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:13px;color:var(--muted)}.conv-contact-ico{font-size:14px;flex-shrink:0}.conv-contact-val{flex:1 1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-contact-link{border:none;background:transparent;color:var(--ink);font-size:12px;text-decoration:underline;text-underline-offset:2px;cursor:pointer;flex-shrink:0;padding:0}.conv-contact-link:hover{color:var(--accent-d)}.conv-bind-box{margin-top:12px;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--paper)}.conv-bind-title{font-size:13px;font-weight:600;margin-bottom:10px}.conv-bind-input{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:9px;font-size:13px;background:var(--paper-2);color:var(--ink);font-family:inherit;box-sizing:border-box}.conv-bind-input:focus{outline:none;border-color:var(--ink)}.conv-bind-code{display:flex;gap:8px;margin-top:8px}.conv-bind-code .conv-bind-input{flex:1 1;min-width:0}.conv-bind-send{flex-shrink:0;padding:0 14px;border:1px solid var(--line);border-radius:9px;background:var(--paper);font-size:12px;color:var(--ink);font-family:inherit;cursor:pointer;white-space:nowrap}.conv-bind-send:hover:not(:disabled){border-color:var(--ink)}.conv-bind-send:disabled{opacity:.6;cursor:not-allowed}.conv-bind-note{color:var(--accent-d);background:rgba(30,192,114,.1)}.conv-bind-msg,.conv-bind-note{margin-top:8px;font-size:12px;border-radius:8px;padding:6px 9px}.conv-bind-msg{color:#9b3a2e;background:#fbeae8}.conv-bind-actions{display:flex;gap:8px;margin-top:12px}.conv-bind-cancel,.conv-bind-ok{flex:1 1;padding:9px;border-radius:9px;font-size:13px;font-family:inherit;cursor:pointer;border:1px solid var(--line)}.conv-bind-cancel{background:var(--paper);color:var(--muted)}.conv-bind-ok{background:var(--ink);color:#fff;border-color:var(--ink)}.conv-bind-ok:disabled{opacity:.6;cursor:not-allowed}.conv-search{padding:10px 14px;border-bottom:1px solid var(--line);position:relative;flex-shrink:0}.conv-search input{width:100%;padding:9px 30px 9px 34px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--ink);font-size:14px;font-family:inherit;outline:none;transition:border-color .15s ease,background .15s ease}.conv-search input:focus{border-color:var(--ink);background:var(--paper)}.conv-search-icon{left:26px;font-size:16px}.conv-search-icon,.conv-search-kb{position:absolute;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}.conv-search-kb{right:24px;font-size:10px;border:1px solid var(--line);border-radius:4px;padding:1px 4px}.conv-menu{padding:10px 12px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:2px;flex-shrink:0}.conv-menu-item{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:8px;cursor:pointer;color:var(--ink);font-size:14px;font-weight:500;transition:background .15s ease}.conv-menu-item:hover{background:var(--card)}.conv-menu-icon{width:18px;text-align:center;font-size:15px;line-height:1;flex-shrink:0}.conv-menu-text{flex:1 1;min-width:0}.conv-footer-wrap{position:relative;flex-shrink:0}.conv-footer{width:100%;padding:12px 14px;border:none;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px;background:var(--paper-2);font-family:inherit;font-size:inherit;color:inherit;cursor:pointer;transition:background .15s ease}.conv-footer:hover{background:var(--card)}.conv-footer-chevron{margin-left:auto;font-size:14px;color:var(--muted)}.conv-footer-menu{position:absolute;bottom:calc(100% + 8px);left:12px;right:12px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-soft);z-index:40;overflow:hidden;animation:footerMenuPop .18s ease;padding:6px 0}@keyframes footerMenuPop{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.conv-footer-menu-item{display:flex;align-items:center;gap:10px;padding:9px 14px;font-size:14px;color:var(--ink);text-decoration:none;cursor:pointer;transition:background .15s ease}.conv-footer-menu-item:hover{background:var(--paper-2)}.conv-footer-menu-icon{width:18px;text-align:center;flex-shrink:0;font-size:14px}.conv-footer-menu-text{flex:1 1;min-width:0}.conv-footer-menu-arrow{margin-left:auto;color:var(--muted);font-size:16px;line-height:1}.conv-footer-menu-divider{height:1px;background:var(--line);margin:6px 12px}.conv-footer-info{flex:1 1;min-width:0;display:flex;flex-direction:column;justify-content:center}.conv-footer-name{font-size:13px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-footer-meta{font-size:11px;color:var(--muted)}.conv-list{flex:1 1;overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:2px}.conv-empty{padding:24px 12px;text-align:center;color:var(--muted);font-size:13px}.conv-list-label{padding:10px 12px 6px;font-size:12px;color:var(--muted);font-weight:500}.conv-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;cursor:pointer;border:1px solid transparent;background:transparent;transition:background .15s ease,border-color .15s ease}.conv-item.active,.conv-item:hover{background:var(--card)}.conv-item.active{border-color:var(--ink)}.conv-item.pinned{background:var(--card);border-color:var(--line)}.conv-edit-input{width:100%;font-size:14px;font-weight:500;padding:1px 4px;border:1px solid var(--ink);border-radius:5px;background:var(--paper);color:var(--ink);font-family:inherit;outline:none;box-sizing:border-box}.conv-item-icon{width:16px;height:16px;border:1.5px solid var(--line);border-radius:5px;flex-shrink:0;transition:border-color .15s ease}.conv-item.active .conv-item-icon,.conv-item:hover .conv-item-icon{border-color:var(--muted)}.conv-item-main{flex:1 1;min-width:0}.conv-item-title{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-item-actions{display:flex;align-items:center;gap:0;flex-shrink:0}.conv-del,.conv-pin,.conv-rename{border:none;background:transparent;color:var(--muted);font-size:14px;line-height:1;padding:3px 5px;border-radius:6px;cursor:pointer;flex-shrink:0;opacity:0;transition:opacity .15s ease,background .15s ease,color .15s ease}.conv-pin{opacity:.75}.conv-item:hover .conv-del,.conv-item:hover .conv-pin,.conv-item:hover .conv-rename{opacity:1}.conv-pin:hover{background:#fff7e6;color:#b8860b}.conv-rename:hover{background:#eef3ff;color:#2b6cb0}.conv-del:hover{background:#fbeae8;color:#9b3a2e}.prefs-modal{position:fixed;inset:0;z-index:70;background:rgba(0,0,0,.35);display:flex;align-items:center;justify-content:flex-start;padding:22px}.prefs-card{width:340px;max-width:calc(100vw - 44px);max-height:calc(100vh - 110px);overflow-y:auto;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);animation:prefsSlideLeft .22s ease}@keyframes prefsSlideLeft{0%{opacity:0;transform:translateX(-40px)}to{opacity:1;transform:translateX(0)}}.prefs-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}.prefs-head h3{margin:0;font-size:16px;font-weight:600}.prefs-close{width:28px;height:28px;border-radius:8px;border:1px solid var(--line);background:var(--paper);color:var(--muted);font-size:18px;display:flex;align-items:center;justify-content:center;cursor:pointer}.prefs-close:hover{color:var(--ink);border-color:var(--ink)}.prefs-body{padding:16px 18px}.conv-prefs-row{margin-bottom:16px}.conv-prefs-row label{display:block;font-size:12px;color:var(--muted);margin-bottom:8px}.conv-avatar-set{display:flex;align-items:center;gap:12px}.conv-avatar-upload{position:relative;display:inline-flex;align-items:center;justify-content:center;padding:9px 16px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--ink);font-size:13px;font-family:inherit;cursor:pointer;transition:border-color .15s ease,background .15s ease}.conv-avatar-upload:hover{border-color:var(--ink);background:var(--paper-2)}.conv-avatar-upload input{position:absolute;inset:0;opacity:0;cursor:pointer}.conv-bg-grid,.conv-theme-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:6px;gap:6px}.conv-bg-chip,.conv-theme-chip{border:1px solid var(--line);background:var(--paper);border-radius:10px;padding:8px 4px;font-size:12px;cursor:pointer;text-align:center;transition:border-color .15s ease;font-family:inherit;color:var(--ink);display:flex;align-items:center;justify-content:center;gap:4px}.conv-bg-chip.active,.conv-theme-chip.active{border-color:var(--ink);font-weight:600}.theme-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.conv-prefs-input{width:100%;margin-top:8px;padding:9px 11px;border:1px solid var(--line);border-radius:10px;font-size:13px;background:var(--paper);color:var(--ink);font-family:inherit}.conv-prefs-hint{font-size:11px;color:var(--muted);margin-top:4px}@media (max-width:860px){.chat-shell{max-width:100%}.conv-sidebar{position:fixed;top:0;left:0;bottom:0;z-index:50;width:84%;max-width:320px}.conv-sidebar.hidden{width:0;transform:translateX(-100%)}.sidebar-toggle{left:0;margin-left:10px;top:14px}.conv-sidebar:not(.hidden)~.sidebar-toggle{left:84%;max-width:320px;margin-left:-14px}.prefs-modal{align-items:center;justify-content:center;padding:16px}.prefs-card{max-height:calc(100vh - 80px)}}.prefs-section{margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--line)}.prefs-section:last-of-type{border-bottom:none;margin-bottom:0;padding-bottom:0}.prefs-section-title{margin-bottom:14px}.prefs-section-title,.prefs-section-toggle{font-size:15px;font-weight:600;color:var(--ink)}.prefs-section-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;background:transparent;border:none;padding:0;font-family:inherit;cursor:pointer}.prefs-section-chevron{font-size:13px;color:var(--muted)}.conv-profile-inline{display:flex;align-items:flex-start;gap:16px}.conv-avatar-col{display:flex;flex-direction:column;align-items:center;gap:8px;flex-shrink:0}.conv-avatar-col .conv-prefs-hint{text-align:center;max-width:110px}.conv-name-col{flex:1 1;min-width:0;display:flex;flex-direction:column;gap:6px;padding-top:4px}.conv-name-col label{font-size:12px;color:var(--muted)}.prefs-msg{margin-top:12px;padding:10px 12px;border-radius:10px;font-size:13px;line-height:1.5}.prefs-msg.ok{background:#f0f9f4;color:#237a52;border:1px solid #c6ead6}.prefs-msg.err{background:#fdf3f2;color:#9b3a2e;border:1px solid #f5d0cb}.conv-name-set{display:flex;align-items:center;gap:10px}.conv-name-set .conv-prefs-input{flex:1 1;margin-top:0}.conv-pwd-stack{display:flex;flex-direction:column;gap:8px}.conv-pwd-stack .conv-prefs-input{margin-top:0}.conv-prefs-save{padding:9px 16px;border:1px solid var(--ink);background:var(--ink);color:var(--paper);border-radius:10px;font-size:13px;font-family:inherit;cursor:pointer;transition:opacity .15s ease,background .15s ease;white-space:nowrap}.conv-prefs-save:hover{opacity:.9}.conv-prefs-save:disabled{opacity:.6;cursor:not-allowed}.conv-prefs-save.wide{width:100%;margin-top:10px}.conv-contact-rows{display:flex;flex-direction:column;gap:6px}.prefs-card-box{margin-bottom:16px;padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:14px}.prefs-box-title{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:14px}.prefs-profile-row{display:flex;align-items:center;gap:16px}.prefs-avatar-cell{display:flex;flex-direction:column;align-items:center;gap:8px;flex-shrink:0}.prefs-avatar-upload{position:relative;display:inline-flex;align-items:center;justify-content:center;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink);font-size:12px;font-family:inherit;cursor:pointer;transition:border-color .15s ease,background .15s ease}.prefs-avatar-upload:hover{border-color:var(--ink);background:var(--paper-2)}.prefs-avatar-upload input{position:absolute;inset:0;opacity:0;cursor:pointer}.prefs-name-cell{flex:1 1;min-width:0;display:flex;flex-direction:column;gap:6px}.prefs-name-cell label{font-size:12px;color:var(--muted)}.prefs-name-line{display:flex;align-items:center;gap:8px}.prefs-name-line .conv-prefs-input{flex:1 1;margin-top:0}.prefs-box-hint{margin-top:12px;font-size:11px;color:var(--muted);text-align:center}.prefs-contact-rows{display:flex;flex-direction:column;gap:10px}.prefs-contact-row{display:flex;align-items:center;gap:10px;padding:10px;background:var(--paper-2);border:1px solid var(--line);border-radius:10px;font-size:13px;color:var(--ink)}.prefs-contact-ico{font-size:14px;flex-shrink:0}.prefs-contact-val{flex:1 1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--muted)}.prefs-contact-link{border:none;background:transparent;color:var(--ink);font-size:12px;text-decoration:underline;text-underline-offset:2px;cursor:pointer;flex-shrink:0;padding:0}.prefs-contact-link:hover{color:var(--accent-d)}.prefs-box-note{margin-top:12px;font-size:11px;color:var(--muted);line-height:1.5}