@import"https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600;700&display=swap";:root{color-scheme:light;font-family:"Source Sans 3",Noto Sans SC,sans-serif;--ink: #1f2329;--muted: #646a73;--bg: #f5f6f8;--surface: #ffffff;--surface-muted: #f7f8fa;--line: #e5e6eb;--accent: #3370ff;--accent-strong: #245bdb;--accent-soft: #e8f0ff;--success: #00b42a;--warning: #ff7d00;--danger: #f53f3f;--shadow: 0 12px 24px rgba(31, 35, 41, .08);--shadow-soft: 0 4px 12px rgba(31, 35, 41, .08);--radius-lg: 12px;--radius-md: 10px;--radius-sm: 6px}*{box-sizing:border-box}body{margin:0;color:var(--ink);min-height:100vh;background:var(--bg)}#root{min-height:100vh}a{color:inherit;text-decoration:none}h1,h2,h3{font-family:"Source Sans 3",Noto Sans SC,sans-serif;margin:0}p{margin:0;color:var(--muted);line-height:1.6}.app-shell{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh}.sidebar{padding:20px 16px;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:20px;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{display:flex;align-items:center;gap:14px}.brand-mark{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;font-weight:700;letter-spacing:1px;color:#fff;background:var(--accent);box-shadow:none}.brand-title{font-weight:600;font-size:16px}.brand-subtitle{font-size:12px;color:var(--muted)}.nav{display:flex;flex-direction:column;gap:10px}.nav-item{padding:10px 12px 10px 18px;border-radius:8px;border:1px solid transparent;background:transparent;position:relative;transition:background .2s ease,color .2s ease}.nav-item:before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;border-radius:999px;background:var(--accent);opacity:0;transition:opacity .2s ease}.nav-item:hover{background:var(--surface-muted);border-color:transparent}.nav-item.is-active{background:var(--accent-soft);border-color:transparent;color:var(--accent-strong)}.nav-item.is-active:before{opacity:1}.nav-item-title{font-weight:600;font-size:14px}.nav-item-desc{font-size:12px;color:var(--muted)}.sidebar-footer{margin-top:auto;padding:14px;border-radius:10px;background:var(--surface-muted);border:1px solid var(--line);box-shadow:none}.footer-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}.footer-value{font-size:13px;margin-top:6px;word-break:break-all}.footer-user{margin-top:8px;display:flex;align-items:center;gap:10px}.footer-user-name{font-size:13px;font-weight:600}.footer-hint{margin-top:6px;font-size:11px;color:var(--muted)}.footer-divider{height:1px;background:var(--line);margin:14px 0}.main{padding:24px 32px 40px}.page{display:flex;flex-direction:column;gap:20px;max-width:1280px;margin:0 auto;width:100%}.page-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:12px;border-bottom:1px solid var(--line)}.page-header h1{font-size:22px}.page-actions{display:flex;align-items:center;gap:12px}.page-actions-row{display:flex;gap:12px;flex-wrap:wrap}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:none}.card-sm{padding:16px}.card-md{padding:20px}.card-lg{padding:24px}.table-card{display:flex;flex-direction:column;gap:16px}.table-header{display:flex;justify-content:space-between;gap:16px;align-items:center}.table-header h2{font-size:18px}.table-wrap{overflow-x:auto}.table thead th{background:var(--surface-muted)}.table th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line);padding:12px 10px;letter-spacing:.2px}.table td{padding:14px 10px;border-bottom:1px solid var(--line);vertical-align:top}.table tbody tr{animation:fadeUp .35s ease 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ease}.dropzone.is-dragging{border-color:var(--accent);background:var(--surface-muted)}.dropzone.is-error{border-color:var(--danger)}.dropzone-input{display:none}.dropzone-content{display:flex;align-items:center;gap:16px}.dropzone-badge{min-width:80px;height:64px;border-radius:10px;background:var(--accent-soft);display:grid;place-items:center;font-weight:700;color:var(--accent);font-size:12px;text-align:center;padding:0 6px}.dropzone-file{display:flex;justify-content:flex-end}.file-chip{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px}.file-dot{width:8px;height:8px;border-radius:999px;background:var(--accent)}.field-error{color:var(--danger);font-size:13px}.file-summary{margin-top:20px;display:flex;justify-content:space-between;align-items:center;padding:16px 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.15s}.password-toggle:hover{color:var(--fg);background:var(--hover)}.password-toggle:focus{outline:none}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-top:16px}.form-grid-inline{margin-top:20px}.chat-shell{display:grid;grid-template-columns:320px minmax(0,1fr);gap:18px}.chat-list-card,.chat-detail-card{height:72vh;min-height:560px;display:flex;flex-direction:column;gap:16px}.chat-list-header h2{font-size:18px}.chat-filters{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));margin-top:12px}.chat-tabs{display:inline-flex;align-items:center;gap:6px;padding:4px;background:var(--surface-muted);border-radius:8px;border:1px solid var(--line)}.tab{border:none;background:transparent;padding:6px 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ease}.conversation-item:hover{border-color:#3370ff40;background:var(--surface-muted)}.conversation-item.is-active{border-color:#3370ff66;background:var(--accent-soft);box-shadow:none}.conversation-meta{display:flex;flex-direction:column;gap:4px}.conversation-title{font-weight:600;font-size:14px}.conversation-sub{font-size:12px;color:var(--muted)}.avatar{width:40px;height:40px;border-radius:8px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:700;overflow:hidden}.avatar-md{width:32px;height:32px;border-radius:6px}.avatar-lg{width:42px;height:42px}.avatar-sm{width:20px;height:20px;border-radius:6px;border:1px solid #fff;position:absolute;right:-4px;bottom:-4px;background:var(--surface);overflow:hidden}.avatar-stack{position:relative;width:46px;height:46px}.avatar img{width:100%;height:100%;object-fit:cover}.status-dot{width:14px;height:14px;border-radius:999px;margin-top:6px;display:inline-flex;align-items:center;justify-content:center;background:#94a3b829;border:1px solid rgba(148,163,184,.35);color:#94a3b8}.status-dot:after{content:"";width:6px;height:6px;border-radius:999px;background:currentColor}.status-dot.status-online{color:#22c55e;background:#22c55e1f;border-color:#22c55e59}.status-dot.status-offline{color:#94a3b8;background:#94a3b829;border-color:#94a3b859}.chat-detail-header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;padding-bottom:14px;border-bottom:1px solid var(--line)}.chat-detail-title{font-weight:700;font-size:18px}.chat-detail-sub{font-size:12px;color:var(--muted);margin-top:4px}.chat-detail-meta{text-align:right}.chat-messages{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding:4px}.message-row{max-width:78%;display:flex;align-items:flex-start;gap:10px}.message-row.is-right{margin-left:auto;flex-direction:row-reverse}.message-row.is-left{margin-right:auto}.message-content{display:flex;flex-direction:column;gap:6px}.message-row.is-right .message-content{align-items:flex-end}.message-avatar{width:28px;height:28px;border-radius:6px;background:var(--surface-muted);display:grid;place-items:center;font-size:12px;font-weight:600;color:var(--muted);overflow:hidden}.message-avatar img{width:100%;height:100%;object-fit:cover}.message-bubble{padding:8px 10px;border-radius:8px;background:var(--surface);border:1px solid var(--line);white-space:pre-wrap;word-break:break-word}.message-row.is-right .message-bubble{background:var(--accent-soft);border-color:#3370ff40}.message-meta{font-size:11px;color:var(--muted)}.message-link{color:var(--accent);font-weight:600}.message-image{max-width:240px;border-radius:8px;overflow:hidden}.message-image img{width:100%;height:auto;display:block;cursor:pointer;transition:opacity .2s ease}.message-image img:hover{opacity:.9}.message-file{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--surface-muted);border-radius:8px;border:1px solid var(--line);min-width:180px;max-width:280px}.message-file-icon{font-size:24px;flex-shrink:0}.message-file-info{display:flex;flex-direction:column;gap:4px;min-width:0}.message-file-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.message-file-download{font-size:12px;color:var(--accent);font-weight:600;text-decoration:none}.message-file-download:hover{text-decoration:underline}.message-video{display:flex;flex-direction:column;gap:8px;max-width:280px}.message-video video{width:100%;border-radius:8px;background:#000}.message-video-download{font-size:12px;color:var(--accent);font-weight:600;text-decoration:none;text-align:center}.message-video-download:hover{text-decoration:underline}.message-link-card{display:flex;flex-direction:column;gap:0;background:var(--surface-muted);border:1px solid var(--line);border-radius:8px;overflow:hidden;max-width:260px;text-decoration:none;color:inherit;transition:border-color .2s ease,box-shadow .2s ease}.message-link-card:hover{border-color:var(--accent);box-shadow:0 2px 8px #3370ff1a}.message-link-image{width:100%;height:120px;overflow:hidden;background:var(--line)}.message-link-image img{width:100%;height:100%;object-fit:cover}.message-link-info{padding:10px 12px;display:flex;flex-direction:column;gap:4px}.message-link-title{font-size:13px;font-weight:600;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.message-link-desc{font-size:12px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.chat-load{align-self:center}.chat-empty{height:100%;border:1px dashed #c9cdd4;border-radius:8px;background:var(--surface-muted);display:grid;place-items:center;color:var(--muted);font-size:13px}.chat-loading{font-size:12px;color:var(--muted);margin-bottom:8px}.bot-select{position:relative}.bot-select-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 12px;border-radius:6px;border:1px solid var(--line);background:#fff;cursor:pointer;text-align:left;transition:border .2s ease,box-shadow .2s ease}.bot-select-trigger:disabled{cursor:not-allowed;background:var(--surface-muted)}.bot-select.is-open .bot-select-trigger{border-color:var(--accent);box-shadow:0 0 0 2px #3370ff33}.bot-select-value{display:inline-flex;align-items:center;gap:10px}.bot-select-title{font-size:13px;font-weight:600}.bot-select-sub{font-size:11px;color:var(--muted);margin-top:2px}.bot-select-placeholder{color:var(--muted);font-size:13px}.bot-select-caret{width:8px;height:8px;border-right:2px solid #8f959e;border-bottom:2px solid #8f959e;transform:rotate(45deg);margin-right:2px}.bot-select-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow-soft);z-index:20;max-height:280px;overflow-y:auto;padding:6px}.bot-select-option{width:100%;display:flex;align-items:center;gap:10px;border:none;background:transparent;padding:8px;border-radius:6px;cursor:pointer;text-align:left}.bot-select-option:hover{background:var(--surface-muted)}.bot-select-option.is-selected{background:var(--accent-soft);color:var(--accent-strong)}.bot-select-meta{display:flex;flex-direction:column}.bot-select-status{margin-left:auto;width:12px;height:12px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:#94a3b829;border:1px solid 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ease}.friend-item:hover{background:var(--surface-muted);border-color:#3370ff40}.friend-item.is-selected{background:var(--accent-soft);border-color:#3370ff66}.friend-item:focus{outline:none}.friend-item:focus-visible{outline:2px solid rgba(51,112,255,.35);outline-offset:2px}.friend-loading{font-size:11px;color:var(--muted)}.friend-list-panel{border:1px solid var(--line);border-radius:8px;padding:12px;margin-top:12px;background:var(--surface);display:flex;flex-direction:column;gap:12px}.friend-list-header{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12px;color:var(--muted)}.friend-list-title{font-weight:600;color:var(--ink)}.friend-list-actions{display:inline-flex;align-items:center;gap:10px}.friend-list-hint{color:var(--muted);font-size:11px}.friend-list{display:flex;flex-direction:column;gap:10px;max-height:240px;overflow-y:auto}.friend-list-search{width:200px;padding:6px 10px;border-radius:6px;border:1px solid var(--line);background:#fff;font-size:12px}.friend-selected{display:flex;align-items:center;gap:10px;padding:8px;border-radius:8px;background:var(--surface-muted);border:1px solid var(--line)}.bot-cell{display:flex;align-items:center;gap:10px}.bot-name{font-weight:600;font-size:13px}.bot-meta{font-size:11px;color:var(--muted)}.setting-list{display:flex;flex-direction:column;gap:16px}.setting-card{transition:box-shadow .2s ease}.setting-card:hover{box-shadow:0 2px 12px #0000000f}.setting-card-editing{border:1px solid var(--accent);box-shadow:0 0 0 2px #3370ff1a}.setting-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.setting-card-actions{display:flex;gap:8px;flex-shrink:0}.setting-card-title{font-size:15px;font-weight:600;margin:0 0 16px}.setting-card-fields{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px 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.btn-primary{width:100%}.login-foot{font-size:12px;color:var(--muted);text-align:center}.toast-stack{position:fixed;top:24px;right:24px;display:flex;flex-direction:column;gap:10px;z-index:999}.toast{padding:10px 12px;border-radius:8px;background:#fff;border:1px solid var(--line);box-shadow:none;font-size:13px;animation:toastIn .3s ease}.toast-success{border-color:#16a34a33;color:var(--success)}.toast-error{border-color:#dc262633;color:var(--danger)}.toast-info{border-color:#2563eb33;color:var(--accent)}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes toastIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 980px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto;border-right:none;border-bottom:1px solid var(--line);-webkit-backdrop-filter:none;backdrop-filter:none}.nav{flex-direction:row;overflow-x:auto;padding-bottom:8px}.nav-item{min-width:160px}.main{padding:24px}.page-header{flex-direction:column;align-items:flex-start}.chat-shell{grid-template-columns:1fr}.chat-list-card,.chat-detail-card{height:auto;min-height:auto}}@media (max-width: 640px){.table{min-width:620px}.action-row{flex-direction:column;align-items:stretch}}.confirm-dialog-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#1f232980;display:flex;align-items:center;justify-content:center;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.confirm-dialog{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);width:90%;max-width:400px;animation:slideUp .2s ease;outline:none}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.confirm-dialog-header{padding:20px 24px 0}.confirm-dialog-header h3{font-size:17px;font-weight:600;color:var(--ink);margin:0}.confirm-dialog-body{padding:12px 24px 20px}.confirm-dialog-body p{font-size:14px;line-height:1.6;color:var(--muted);margin:0}.confirm-dialog-footer{padding:0 24px 20px;display:flex;justify-content:flex-end;gap:12px}.order-list{display:flex;flex-direction:column;gap:16px}.material-empty{padding:48px 24px;text-align:center;color:var(--muted);font-size:14px}.order-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;animation:fadeUp .35s ease both;transition:box-shadow .2s,border-color .2s}.order-card:hover{border-color:var(--accent);box-shadow:var(--shadow-soft)}.order-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--surface-muted);border-bottom:1px solid 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p{font-size:13px;color:var(--muted);margin:0;line-height:1.6}.mapping-info-box code{background:var(--surface);padding:2px 6px;border-radius:4px;font-family:monospace;font-size:12px;color:var(--accent)}.table-actions{display:flex;flex-direction:row;gap:6px;flex-wrap:nowrap}.alias-editor{display:flex;flex-direction:column;gap:8px}.alias-editor-tags{display:flex;flex-wrap:wrap;gap:6px;min-height:28px}.alias-editor-tag{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;background:var(--accent-soft);color:var(--accent);border-radius:14px;font-size:13px;font-weight:500}.alias-editor-remove{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border:none;background:var(--accent);color:#fff;border-radius:50%;font-size:12px;line-height:1;cursor:pointer;padding:0;margin-left:2px}.alias-editor-remove:hover{background:var(--accent-strong)}.alias-editor-input-wrap{display:flex;gap:8px}.alias-editor-input{flex:1;padding:6px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:13px}.alias-editor-input:focus{outline:none;border-color:var(--accent)}.alias-editor-add{padding:6px 12px;border:1px solid var(--accent);background:var(--accent-soft);color:var(--accent);border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer;white-space:nowrap}.alias-editor-add:hover{background:var(--accent);color:#fff}.table-inline-input{width:100%;padding:4px 8px;border:1px solid var(--accent);border-radius:var(--radius-sm);font-size:13px;background:var(--bg)}.table-inline-input:focus{outline:none;border-color:var(--accent-strong);box-shadow:0 0 0 2px var(--accent-soft)}.material-search-wrap{position:relative}.material-search-input{width:160px;padding:6px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:13px}.material-search-input:focus{outline:none;border-color:var(--accent)}.material-search-dropdown{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:0 4px 12px #0000001a;z-index:100;max-height:240px;overflow-y:auto}.material-search-option{padding:8px 12px;font-size:13px;cursor:pointer;border-bottom:1px solid var(--line)}.material-search-option:last-child{border-bottom:none}.material-search-option:hover{background:var(--accent-soft);color:var(--accent)}.material-clear-btn{padding:6px 10px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius-sm);font-size:12px;color:var(--ink-muted);cursor:pointer;white-space:nowrap}.material-clear-btn:hover{background:var(--line)}