:root{--bg: #f5f5f7;--card-bg: #ffffff;--text: #1d1d1f;--text-secondary: #6e6e73;--text-disabled: #aeaeb2;--accent: #0071e3;--accent-hover: #0077ED;--border: #e5e5e7;--danger: #ff3b30;--success: #34c759;--warning: #ff9500;--focus-ring: rgba(0,113,227,.4);--shadow: 0 2px 12px rgba(0,0,0,.08);--shadow-hover: 0 4px 20px rgba(0,0,0,.12);--radius-sm: 6px;--radius: 8px;--radius-lg: 12px;--max-width: 1100px;--sidebar-width: 240px;--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "SF Mono", Menlo, Consolas, monospace;--surface: var(--card-bg);--text-muted: var(--text-secondary);--err: var(--danger)}.cmn-field-error{color:var(--danger)!important}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;font-size:.95rem;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-hover)}img{max-width:100%;height:auto}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}:focus:not(:focus-visible){outline:none}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}@media(prefers-contrast:more){:root{--border: #8e8e93;--text-secondary: #48484a;--shadow: 0 2px 12px rgba(0,0,0,.15)}.btn-outline{border-width:2px}}.site-header{background:var(--card-bg);border-bottom:1px solid var(--border);padding:20px 0;position:sticky;top:0;z-index:100;backdrop-filter:blur(20px);background:#ffffffe6}.site-header .container{display:flex;align-items:center;justify-content:space-between}.site-title{font-size:1.5rem;font-weight:700;color:var(--text)}.site-title a{color:var(--text)}.site-subtitle{font-size:.85rem;color:var(--text-secondary);margin-top:2px}.site-nav a{margin-inline-start:20px;font-size:.85rem;color:var(--text-secondary)}.site-nav a:hover{color:var(--accent)}.alert-info{background:#f0f4ff;color:#1a56db;border:1px solid #c8d8f0}.text-danger-bold{color:var(--danger);font-weight:700;font-size:.95rem;text-transform:uppercase}.alert-info a{color:#1a56db;font-weight:500}.alert-dismiss{background:none;border:none;cursor:pointer;color:inherit;font-size:1.1rem;padding:0 4px;line-height:1;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center;opacity:.6;margin-inline-start:auto;flex-shrink:0}.alert-dismiss:hover{opacity:1}.alert-actions{display:flex;align-items:center;gap:8px;margin-inline-start:auto;flex-shrink:0}.alert-actions a{font-size:.75rem;opacity:.7;font-weight:400!important;white-space:nowrap}.alert-flex{display:flex;align-items:center;gap:12px}.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px;padding:32px 0}.post-card{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden;transition:box-shadow .3s,transform .3s}.post-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}.post-card-cover{width:100%;height:200px;object-fit:cover;display:block}.post-card-body{padding:20px}.post-card-title{font-size:1.1rem;font-weight:600;margin-bottom:8px;line-height:1.3}.post-card-title a{color:var(--text)}.post-card-title a:hover{color:var(--accent)}.post-card-excerpt{color:var(--text-secondary);font-size:.85rem;margin-bottom:12px;line-height:1.5}.post-card-meta{display:flex;align-items:center;gap:12px;font-size:.75rem;color:var(--text-secondary)}.post-card-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.tag-badge{display:inline-block;background:#f0f0f5;color:var(--text-secondary);padding:2px 10px;border-radius:20px;font-size:.75rem}.tag-badge:hover{background:var(--accent);color:#fff}.post-content{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:40px;margin:32px 0;max-width:800px;margin-inline-start:auto;margin-inline-end:auto}.post-content h1{font-size:1.8rem;margin-bottom:8px;line-height:1.3}.post-content .post-meta{color:var(--text-secondary);font-size:.85rem;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border)}.post-content .post-body{font-size:1rem;line-height:1.8;overflow-x:auto}.diagram-block{margin:1em 0;overflow-x:auto}.diagram-block svg{height:auto}.diagram-block.mermaid svg,.diagram-block.dot svg,.diagram-block.nomnoml svg,.diagram-block.pintora svg,.diagram-block.markmap svg{max-width:100%}.post-license{margin-top:32px;padding-top:16px;border-top:1px solid var(--border);color:var(--text-secondary);font-size:.85rem}.license-link{white-space:nowrap}.license-badge{cursor:pointer;margin-inline-end:6px;opacity:.7;color:var(--text-secondary);text-decoration:none}.license-badge:hover{opacity:1}.license-icon{height:14px;vertical-align:-2px;opacity:.7}.license-icon-svg{vertical-align:-2px;opacity:.7}.post-body h1,.post-body h2,.post-body h3,.post-body h4{margin:1.5em 0 .5em}.post-body p{margin:.8em 0}.post-body pre{background:#f5f5f7;padding:16px;border-radius:var(--radius);overflow-x:auto;margin:1em 0}.post-body code{font-family:var(--font-mono);font-size:.9em}.post-body p code{background:#f5f5f7;padding:2px 6px;border-radius:4px}.post-body blockquote{border-inline-start:4px solid var(--accent);padding-inline-start:16px;margin:1em 0;color:var(--text-secondary)}.post-body img{border-radius:var(--radius);margin:1em 0}.post-body ul,.post-body ol{padding-inline-start:1.5em;margin:.8em 0}.post-body a{text-decoration:underline}.post-body table{width:100%;border-collapse:collapse;margin:1em 0}.post-body th,.post-body td{padding:8px 12px;border:1px solid var(--border);text-align:start}.post-body th{background:#f5f5f7}.pagination{display:flex;justify-content:center;gap:8px;padding:20px 0 40px}.pagination a,.pagination span{padding:10px 16px;border-radius:var(--radius);font-size:.85rem;min-height:44px;display:flex;align-items:center}.pagination a{background:var(--card-bg);box-shadow:var(--shadow);color:var(--text)}.pagination a:hover,.pagination .current{background:var(--accent);color:#fff}.site-footer{text-align:center;padding:24px 0;color:var(--text-secondary);font-size:.85rem;border-top:1px solid var(--border);margin-top:40px;line-height:1.8}.site-footer a{margin-inline-start:2px;margin-inline-end:2px}.site-footer div+div{margin-top:4px}.page-title{font-size:1.5rem;font-weight:600;padding-top:32px;line-height:1.3}.page-subtitle{color:var(--text-secondary);margin-top:4px}.empty-state{text-align:center;padding:80px 20px;color:var(--text-secondary)}.empty-state h2{font-size:1.5rem;margin-bottom:8px;color:var(--text)}.setup-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px}.setup-card{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:48px;max-width:500px;width:100%}.setup-card h1{font-size:1.8rem;margin-bottom:4px;line-height:1.3}.setup-card .subtitle{color:var(--text-secondary);margin-bottom:32px}.setup-card .step-indicator{font-size:.75rem;color:var(--accent);font-weight:600;margin-bottom:8px}.setup-lang-switcher{position:fixed;top:16px;inset-inline-end:24px;z-index:200}.form-group{margin-bottom:20px}.form-group label{display:block;font-weight:500;margin-bottom:6px;font-size:.85rem}.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.95rem;font-family:inherit;transition:border-color .2s;background:#fff;min-height:44px}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #0071e31a}.form-group textarea{resize:vertical;min-height:100px}.form-hint{font-size:.75rem;color:var(--text-secondary);margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;border-radius:var(--radius);font-size:.95rem;font-weight:500;border:none;cursor:pointer;transition:background .2s,transform .1s;font-family:inherit;text-align:center;text-decoration:none;min-height:44px}.btn:active{transform:scale(.98)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#e0342d;color:#fff}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{background:#f0f0f2;border-color:var(--accent);color:var(--accent)}.btn-sm{padding:6px 16px;font-size:.85rem;min-height:36px}.btn-block{display:flex;width:100%}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#2db84d}.btn-warning{background:var(--warning);color:#fff}.btn-warning:hover{background:#e68600}.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:20px;font-size:.85rem}.alert-error{background:#fff2f2;color:var(--danger);border:1px solid #ffd4d4}.alert-success{background:#f0faf4;color:var(--success);border:1px solid #c8f0d4}.admin-layout{display:flex;min-height:100vh}.admin-sidebar{width:var(--sidebar-width);background:var(--text);color:#fff;padding:24px 0;flex-shrink:0;position:fixed;top:0;inset-inline-start:0;bottom:0;display:flex;flex-direction:column;overflow-y:auto}.admin-sidebar .logo{padding:0 20px 24px;font-size:1.1rem;font-weight:700;border-bottom:1px solid rgba(255,255,255,.1)}.admin-sidebar nav{padding-top:12px}.admin-sidebar nav a{display:block;padding:10px 20px;color:#ffffffb3;font-size:.85rem;transition:all .2s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.admin-sidebar nav a:hover,.admin-sidebar nav a.active{background:#ffffff1a;color:#fff}.admin-main{flex:1;margin-inline-start:var(--sidebar-width);padding:32px}.mobile-menu-btn,.sidebar-overlay{display:none}.admin-topbar{display:flex;justify-content:flex-end;align-items:center;margin-bottom:16px}.admin-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.admin-header h1{font-size:1.5rem;line-height:1.3}.lang-switcher select{padding:6px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.85rem;font-family:inherit;background:var(--card-bg);cursor:pointer;color:var(--text);min-height:32px}.lang-switcher select:focus{outline:none;border-color:var(--accent)}.admin-table{width:100%;background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}.admin-table table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:12px 16px;text-align:start;border-bottom:1px solid var(--border);font-size:.85rem;white-space:nowrap}.admin-table th:first-child,.admin-table td:first-child{white-space:normal;max-width:0;width:100%;overflow:hidden;text-overflow:ellipsis}.admin-table th{font-weight:600;background:#fafafa}.admin-table tr:last-child td{border-bottom:none}.meta-line{margin-top:4px;font-size:.75rem;color:var(--text-secondary)}.meta-link{color:var(--text-secondary);text-decoration:none;cursor:pointer}.meta-muted{color:var(--text-secondary)}.status-badge{padding:2px 10px;border-radius:20px;font-size:.75rem;font-weight:500}.status-published{background:#e8f8ed;color:var(--success)}.status-draft{background:#f5f5f7;color:var(--text-secondary)}.editor-title-row{display:flex;gap:12px;align-items:center;margin-bottom:12px}.editor-title-input{flex:1;font-size:1.3rem;font-weight:600;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:inherit;min-height:44px}.editor-title-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #0071e31a}.editor-meta-section{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-bottom:20px}.editor-meta-item{display:flex;flex-direction:column;gap:6px}.editor-meta-item label{font-weight:500;font-size:.85rem}.editor-meta-item input,.editor-meta-item textarea{padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.85rem;font-family:inherit;resize:vertical;min-height:44px}.editor-meta-item input:focus,.editor-meta-item textarea:focus{outline:none;border-color:var(--accent)}.editor-meta-item .btn{align-self:flex-start}.editor-actions{display:flex;gap:12px;align-items:center}.editor-toolbar{display:flex;flex-wrap:wrap;gap:4px;padding:8px;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius) var(--radius) 0 0;margin-bottom:0}.editor-toolbar button{background:transparent;border:1px solid transparent;border-radius:4px;padding:6px 10px;font-size:.85rem;font-family:inherit;cursor:pointer;color:var(--text);transition:background .15s,border-color .15s;line-height:1;min-height:32px}.editor-toolbar button:hover{background:#f0f0f5;border-color:var(--border)}.toolbar-dropdown{position:relative;display:inline-flex}.toolbar-dropdown>button{cursor:pointer}.toolbar-dropdown-menu{display:none;position:absolute;top:100%;left:0;z-index:10;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:4px;white-space:nowrap}.toolbar-dropdown:hover .toolbar-dropdown-menu,.toolbar-dropdown:focus-within .toolbar-dropdown-menu{display:flex;flex-direction:column}.toolbar-dropdown-menu button{text-align:left;padding:4px 12px;border:none;background:none;cursor:pointer;border-radius:4px}.toolbar-dropdown-menu button:hover{background:#f0f0f5}.toolbar-spacer{flex:1}.toolbar-sep{width:1px;background:var(--border);margin:4px 2px;align-self:stretch}.editor-container{display:grid;grid-template-columns:1fr;margin-bottom:20px}.editor-pane{display:flex;flex-direction:column}.editor-pane textarea{flex:1;min-height:500px;padding:16px;border:1px solid var(--border);border-top:none;border-radius:0 0 var(--radius) var(--radius);font-family:var(--font-mono);font-size:.85rem;resize:vertical;line-height:1.6}.editor-pane textarea:focus{outline:none;border-color:var(--accent)}.modal-overlay{position:fixed;inset:0;background:#00000080;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px}.modal-content{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:0 8px 40px #0003;max-width:600px;width:100%;max-height:80vh;display:flex;flex-direction:column}.modal-content.modal-lg{max-width:900px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);font-weight:600;font-size:.95rem}.modal-close{background:transparent;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-secondary);line-height:1;padding:4px;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}.modal-close:hover{color:var(--text)}.modal-body{padding:20px;overflow-y:auto;flex:1}.lang-search-list{position:absolute;top:100%;left:0;right:0;z-index:10;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow);max-height:200px;overflow-y:auto}.lang-search-list div{padding:8px 12px;cursor:pointer;font-size:.85rem}.lang-search-list div:hover,.lang-search-list div.active{background:#f0f0f5}.lang-search-list .lang-group{font-size:.75rem;color:var(--text-secondary);padding:6px 12px;font-weight:600;cursor:default}.lang-search-list .lang-group:hover{background:none}.lang-search-list .lang-no-result{color:var(--text-secondary);cursor:default;text-align:center}.lang-search-list .lang-no-result:hover{background:none}.modal-body .preview-pane{min-height:auto}.modal-body .upload-area{margin-bottom:0}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}.media-item{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden;position:relative}.media-item img{width:100%;height:140px;object-fit:cover;display:block}.media-item .media-actions{padding:10px;display:flex;gap:6px;flex-wrap:wrap}.media-picker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px}.media-picker-item{border:2px solid transparent;border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:border-color .15s,box-shadow .15s}.media-picker-item:hover{border-color:var(--accent);box-shadow:0 0 0 2px #0071e326}.media-picker-item.selected{border-color:var(--accent);box-shadow:0 0 0 3px #0071e333}.media-picker-item img{width:100%;height:100px;object-fit:cover;display:block}.media-picker-file{height:100px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#f5f5f7;font-size:1.5rem;padding:8px}.media-picker-file span{font-size:.75rem;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;margin-top:4px}.upload-area{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:40px;text-align:center;color:var(--text-secondary);cursor:pointer;transition:border-color .2s,background .2s;margin-bottom:24px}.upload-area:hover,.upload-area.dragover{border-color:var(--accent);background:#0071e308}.upload-area input[type=file]{display:none}.settings-card{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:32px;max-width:600px}.post-cover{width:calc(100% + 80px);max-width:none;margin:-40px -40px 24px;border-radius:var(--radius-lg) var(--radius-lg) 0 0;max-height:400px;object-fit:cover;display:block}@media(max-width:768px){.posts-grid,.editor-meta-section{grid-template-columns:1fr}.editor-title-row{flex-direction:column;align-items:stretch}.editor-actions{flex-wrap:wrap}.admin-sidebar{position:fixed;top:0;inset-inline-start:0;bottom:0;z-index:1000;transform:translate(-100%);transition:transform .25s ease}[dir=rtl] .admin-sidebar{transform:translate(100%)}.admin-sidebar.open{transform:translate(0)}.admin-main{margin-inline-start:0}.mobile-menu-btn{display:flex;align-items:center;justify-content:center;background:var(--text);color:#fff;border:none;border-radius:var(--radius-sm);width:44px;height:44px;font-size:1.3rem;cursor:pointer;margin-inline-end:auto}.admin-topbar{justify-content:space-between}.sidebar-overlay{display:none;position:fixed;inset:0;background:#0006;z-index:999}.admin-sidebar.open~.sidebar-overlay{display:block}.post-content{padding:24px}.post-cover{width:calc(100% + 48px);margin:-24px -24px 20px}.setup-card{padding:32px 24px}.modal-content.modal-lg{max-width:100%}.footer-sep{display:block;font-size:0;line-height:0}}.cover-preview{margin-top:8px}.cover-preview img{max-width:100%;max-height:120px;border-radius:var(--radius-sm);object-fit:cover;display:block}.post-edit-link{font-size:.75rem;color:var(--accent);margin-inline-start:8px}.post-edit-link:hover{color:var(--accent-hover)}.form-group .toggle-label{display:flex;align-items:center;gap:10px;cursor:pointer;font-weight:500;font-size:.85rem;width:100%;margin-bottom:0}.toggle-input{display:none}.toggle-switch{position:relative;width:40px;height:22px;background:#c7c7cc;border-radius:11px;transition:background .2s;flex-shrink:0;margin-inline-start:auto}.toggle-switch:after{content:"";position:absolute;top:2px;inset-inline-start:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform .2s;box-shadow:0 1px 3px #0003}.toggle-input:checked+.toggle-switch{background:var(--accent)}.toggle-input:checked+.toggle-switch:after{transform:translate(18px)}[dir=rtl] .toggle-input:checked+.toggle-switch:after{transform:translate(-18px)}#lf-chat-widget{position:fixed;bottom:20px;inset-inline-end:20px;z-index:9999;font-family:var(--font-body)}#lf-chat-toggle{width:52px;height:52px;border-radius:50%;background:var(--accent);color:#fff;border:none;cursor:pointer;box-shadow:0 4px 16px #0003;display:flex;align-items:center;justify-content:center;font-size:1.5rem;transition:transform .2s,background .2s}#lf-chat-toggle:hover{transform:scale(1.05);background:var(--accent-hover)}#lf-chat-window{position:absolute;bottom:64px;inset-inline-end:0;width:360px;max-width:calc(100vw - 32px);height:480px;max-height:calc(100vh - 100px);background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:0 8px 40px #00000026;display:flex;flex-direction:column;overflow:hidden}#lf-chat-header{padding:14px 16px;background:var(--accent);color:#fff;font-weight:600;font-size:.9rem;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}#lf-chat-close{background:none;border:none;color:#fff;font-size:1.3rem;cursor:pointer;padding:0 4px;line-height:1}#lf-chat-body{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:6px}.lf-chat-msg{max-width:80%;padding:8px 12px;border-radius:12px;font-size:.85rem;line-height:1.5;word-break:break-word}.lf-chat-msg-visitor{align-self:flex-end;background:var(--accent);color:#fff}.lf-chat-msg-admin{align-self:flex-start;background:#f0f0f5;color:var(--text)}.lf-chat-msg-time{font-size:.65rem;margin-top:2px;opacity:.7}.lf-chat-msg-visitor .lf-chat-msg-time{text-align:right}#lf-chat-info{padding:16px;display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--border);flex-shrink:0}#lf-chat-info input{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.85rem;font-family:inherit}#lf-chat-info input:focus{outline:none;border-color:var(--accent)}.lf-chat-btn{padding:8px 16px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);font-size:.85rem;cursor:pointer;font-family:inherit;transition:background .2s}.lf-chat-btn:hover{background:var(--accent-hover)}#lf-chat-footer{padding:10px 12px;border-top:1px solid var(--border);flex-shrink:0}.lf-chat-form{display:flex;gap:8px;align-items:center;width:100%}.lf-chat-input{flex:1;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.85rem;font-family:inherit;box-sizing:border-box}.lf-chat-input:focus{outline:none;border-color:var(--accent)}.lf-chat-form .lf-chat-btn{padding:8px 16px;font-size:.85rem;flex-shrink:0;white-space:nowrap}.lf-chat-settings-btn{background:none;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;padding:6px;line-height:1;display:flex;align-items:center;flex-shrink:0;transition:color .2s}.lf-chat-settings-btn:hover{color:var(--accent);border-color:var(--accent)}.chat-conv-item{padding:12px 16px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .15s}.chat-conv-item:hover{background:#00000008}.chat-conv-item.active{background:#0071e314}@media(max-width:768px){#lf-chat-window{width:calc(100vw - 32px);height:calc(100vh - 100px);bottom:64px;inset-inline-end:0}#chat-admin{grid-template-columns:1fr!important}}