.text-select-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px}.text-select-modal{background:#fff;border-radius:12px;width:100%;max-width:400px;max-height:70vh;display:flex;flex-direction:column;overflow:hidden}.text-select-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid #f0f0f0}.text-select-header h3{margin:0;font-size:15px;font-weight:600;color:#333}.text-select-close{background:none;border:none;font-size:18px;color:#999;cursor:pointer;padding:4px}.text-select-content{padding:16px;font-size:15px;line-height:1.6;color:#333;overflow-y:auto;flex:1;-moz-user-select:text;user-select:text;-webkit-user-select:text;white-space:pre-wrap;word-break:break-word}.text-select-actions{display:flex;gap:10px;padding:12px 16px;border-top:1px solid #f0f0f0}.text-select-btn{flex:1;padding:10px;border:none;border-radius:8px;font-size:14px;cursor:pointer;transition:opacity .2s}.text-select-btn:active{opacity:.8}.text-select-btn-primary{background:var(--primary);color:#fff}.text-select-btn-primary:disabled{background:#ccc;cursor:not-allowed}.text-select-btn-secondary{background:#f5f5f5;color:#333}.org-manage-modal{background:#fff;border-radius:16px;padding:24px;width:90%;max-width:400px;max-height:80vh;overflow-y:auto;text-align:center}.org-manage-modal h2{margin:0 0 20px;font-size:18px;color:#333}.org-manage-icon-section{margin-bottom:20px}.org-manage-icon{width:80px;height:80px;border-radius:16px;background:#f5f5f5;display:flex;align-items:center;justify-content:center;margin:0 auto 8px;position:relative;overflow:hidden;transition:opacity .2s}.org-manage-icon:active{opacity:.7}.org-manage-icon.uploading{opacity:.6}.org-manage-icon img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;border-radius:16px}.org-manage-icon .org-icon-emoji{font-size:36px}.org-manage-icon .upload-spinner{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0006;color:#fff;font-size:12px;border-radius:16px}.org-manage-icon-hint{font-size:12px;color:#999}.org-manage-field{margin-bottom:16px;text-align:left}.org-manage-field label{display:block;font-size:14px;color:#666;margin-bottom:8px;font-weight:500}.org-manage-field input{width:100%;padding:10px 12px;border:1px solid #e0e0e0;border-radius:8px;font-size:15px;outline:none;box-sizing:border-box;transition:border-color .2s}.org-manage-field input:focus{border-color:var(--primary, #4f46e5)}.org-type-selector{display:flex;gap:8px}.org-type-btn{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 8px;border:2px solid #e0e0e0;border-radius:10px;background:#fff;cursor:pointer;transition:all .2s}.org-type-btn.active{border-color:var(--primary, #4f46e5);background:#4f46e50d}.org-type-btn .org-type-icon{font-size:20px}.org-type-btn .org-type-label{font-size:12px;color:#666}.org-type-btn.active .org-type-label{color:var(--primary, #4f46e5);font-weight:500}.org-manage-actions{margin-top:24px;display:flex;gap:12px}.org-manage-actions .btn-save{flex:1;padding:12px;background:var(--primary, #4f46e5);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:500;cursor:pointer;transition:opacity .2s}.org-manage-actions .btn-save:active{opacity:.8}.org-manage-actions .btn-save:disabled{opacity:.5;cursor:not-allowed}.org-manage-actions .btn-cancel{flex:1;padding:12px;background:#f5f5f5;color:#666;border:none;border-radius:10px;font-size:15px;cursor:pointer;transition:background .2s}.org-manage-actions .btn-cancel:active{background:#e8e8e8}.org-info-row{display:flex;align-items:center;padding:12px 16px;background:#fff;border-bottom:1px solid #f0f0f0;gap:12px}.org-info-icon{width:40px;height:40px;border-radius:10px;background:#f5f5f5;display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}.org-info-icon img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;border-radius:10px}.org-info-icon .org-icon-emoji{font-size:20px}.org-info-details{flex:1;min-width:0}.org-info-name{font-size:15px;font-weight:500;color:#333}.org-info-id{font-size:12px;color:#999;margin-left:4px}.org-info-manage-btn{padding:6px 12px;background:#f5f5f5;border:none;border-radius:6px;font-size:13px;color:#666;cursor:pointer;flex-shrink:0;transition:background .2s}.org-info-manage-btn:active{background:#e8e8e8}.member-manage-modal{background:#fff;border-radius:16px 16px 0 0;width:100%;max-width:500px;max-height:calc(100vh - 60px - var(--sab));overflow-y:auto;position:fixed;bottom:calc(60px + var(--sab));left:50%;transform:translate(-50%);animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translate(-50%,100%)}to{transform:translate(-50%)}}.member-manage-header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #f0f0f0;position:sticky;top:0;background:#fff;z-index:1}.member-manage-header h3{margin:0;font-size:16px;font-weight:500;color:#333}.member-manage-back{background:none;border:none;padding:4px;cursor:pointer;color:#666;display:flex;align-items:center;justify-content:center}.member-manage-back:active{opacity:.6}.member-manage-body{padding:20px 16px 32px}.member-manage-avatar-section{text-align:center;margin-bottom:24px}.member-manage-avatar{display:inline-block;margin-bottom:12px}.member-manage-nickname{font-size:20px;font-weight:500;color:#333;display:flex;align-items:center;justify-content:center;gap:6px}.member-admin-badge{font-size:18px}.member-manage-fields{margin-bottom:24px}.member-manage-field{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid #f5f5f5}.member-manage-field:last-child{border-bottom:none}.member-manage-field label{font-size:15px;color:#999;font-weight:400}.member-manage-field span{font-size:16px;color:#333}.member-manage-actions{display:flex;flex-direction:column;gap:8px;margin-top:24px}.contact-item{display:flex;align-items:center;padding:12px 16px;cursor:pointer;transition:background .2s;gap:12px}.contact-item:active{background:#f5f5f5}.contact-avatar{flex-shrink:0}.contact-info{flex:1;min-width:0}.contact-name{font-size:16px;font-weight:500;color:#333;display:flex;align-items:center;gap:6px}.contact-username{font-size:14px;color:#999;margin-top:2px}.admin-badge{font-size:15px}.online-dot,.offline-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-left:4px}.online-dot{background:#10b981}.offline-dot{background:#d1d5db}.test-logs-container{display:flex;flex-direction:column;height:calc(100vh - 60px);overflow:hidden}.test-logs-sessions{padding:16px;border-bottom:1px solid var(--border);max-height:200px;overflow-y:auto}.test-session-item{padding:12px;margin-bottom:8px;border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:all .2s}.test-session-item:hover{background:var(--bg-secondary);border-color:var(--primary)}.test-session-item.active{background:var(--primary-light);border-color:var(--primary)}.session-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.session-version{font-weight:600;color:var(--text)}.session-time{font-size:12px;color:var(--text-secondary)}.session-summary{font-size:13px;color:var(--text-secondary);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.test-logs-filters{display:flex;gap:8px;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--bg-secondary)}.test-logs-filters select{flex:1;padding:6px 10px;border:1px solid var(--border);border-radius:6px;font-size:13px;background:var(--bg);color:var(--text);cursor:pointer}.test-logs-filters select:focus{outline:none;border-color:var(--primary)}.test-logs-list{flex:1;overflow-y:auto;padding:16px}.test-log-item{padding:12px;margin-bottom:12px;border:1px solid var(--border);border-radius:8px;background:var(--bg)}.log-header{display:flex;align-items:center;gap:12px;margin-bottom:8px;flex-wrap:wrap}.log-time{font-size:12px;color:var(--text-secondary);font-family:Courier New,monospace}.log-type{font-size:12px;font-weight:600;padding:2px 8px;border-radius:4px;background:var(--bg-secondary)}.log-actor{font-size:12px;color:var(--text-secondary);padding:2px 8px;border-radius:4px;background:var(--bg-secondary)}.log-status{font-size:14px;font-weight:700}.log-duration{font-size:11px;color:var(--text-secondary);font-family:Courier New,monospace;margin-left:auto}.log-action{font-size:14px;color:var(--text);margin-bottom:8px}.log-error{font-size:13px;color:#ef4444;background:#fef2f2;padding:8px;border-radius:4px;margin-top:8px}.log-details{margin-top:8px}.log-details summary{font-size:12px;color:var(--primary);cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.log-details summary:hover{text-decoration:underline}.log-details-content{margin-top:8px;padding:12px;background:var(--bg-secondary);border-radius:4px}.log-details-label{font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:4px}.log-details-content pre{font-size:11px;font-family:Courier New,monospace;color:var(--text);white-space:pre-wrap;word-break:break-all;margin:0 0 12px}.log-details-content pre:last-child{margin-bottom:0}.status-badge.running{background:#dbeafe;color:#1e40af}.status-badge.completed{background:#d1fae5;color:#065f46}.status-badge.failed{background:#fee2e2;color:#991b1b}.status-badge.aborted{background:#f3f4f6;color:#4b5563}.bot-requirements-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:90%;max-width:800px;max-height:90vh;background:#fff;border-radius:12px;box-shadow:0 8px 32px #0003;display:flex;flex-direction:column;z-index:1001}.bot-requirements-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid #e5e7eb}.bot-requirements-header h2{margin:0;font-size:18px;font-weight:600;color:#1f2937}.btn-close-x{background:none;border:none;font-size:24px;color:#6b7280;cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:all .2s}.btn-close-x:hover{background:#f3f4f6;color:#1f2937}.bot-requirements-content{flex:1;overflow-y:auto;padding:24px}.bot-requirements-content .loading,.bot-requirements-content .error{text-align:center;padding:40px 20px;color:#6b7280}.bot-requirements-content .error{color:#ef4444}.markdown-content{line-height:1.8;color:#374151}.markdown-content h1{font-size:24px;font-weight:700;margin:24px 0 16px;color:#1f2937;border-bottom:2px solid #e5e7eb;padding-bottom:8px}.markdown-content h2{font-size:20px;font-weight:600;margin:20px 0 12px;color:#1f2937}.markdown-content h3{font-size:18px;font-weight:600;margin:16px 0 10px;color:#374151}.markdown-content p{margin:12px 0}.markdown-content ul,.markdown-content ol{margin:12px 0;padding-left:24px}.markdown-content li{margin:6px 0}.markdown-content code{background:#f3f4f6;padding:2px 6px;border-radius:4px;font-family:Monaco,Menlo,Courier New,monospace;font-size:.9em;color:#dc2626}.markdown-content pre{background:#1f2937;color:#f9fafb;padding:16px;border-radius:8px;overflow-x:auto;margin:16px 0}.markdown-content pre code{background:none;padding:0;color:inherit;font-size:14px}.markdown-content blockquote{border-left:4px solid #3b82f6;padding-left:16px;margin:16px 0;color:#6b7280;font-style:italic}.markdown-content table{width:100%;border-collapse:collapse;margin:16px 0}.markdown-content th,.markdown-content td{border:1px solid #e5e7eb;padding:8px 12px;text-align:left}.markdown-content th{background:#f9fafb;font-weight:600}.markdown-content a{color:#3b82f6;text-decoration:none}.markdown-content a:hover{text-decoration:underline}.bot-requirements-footer{padding:16px 24px;border-top:1px solid #e5e7eb;display:flex;justify-content:flex-end}.bot-requirements-footer .btn-action{padding:10px 24px;background:#3b82f6;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.bot-requirements-footer .btn-action:hover{background:#2563eb}@media(max-width:768px){.bot-requirements-modal{width:95%;max-height:85vh}.bot-requirements-header{padding:16px}.bot-requirements-header h2{font-size:16px}.bot-requirements-content{padding:16px}.markdown-content h1{font-size:20px}.markdown-content h2{font-size:18px}.markdown-content h3{font-size:16px}}.app-viewer{position:fixed;top:0;left:0;right:0;bottom:0;z-index:100;background:var(--white, #fff);display:flex;flex-direction:column}.app-viewer-header{display:flex;align-items:center;padding:8px 12px;background:#4f46e5;min-height:44px;flex-shrink:0}.app-viewer-back,.app-viewer-refresh{background:none;border:none;padding:6px;cursor:pointer;color:#fff;border-radius:6px;display:flex;align-items:center;justify-content:center}.app-viewer-back:active,.app-viewer-refresh:active{background:#fff3}.app-viewer-title{flex:1;text-align:center;display:flex;align-items:center;justify-content:center;gap:6px}.app-viewer-title h3{margin:0;font-size:16px;font-weight:600;color:#fff}.app-viewer-title .app-status-badge{background:#ffffff40;color:#fff;border:1px solid rgba(255,255,255,.4);font-size:11px;padding:1px 6px;border-radius:4px}.app-viewer-iframe{flex:1;border:none;width:100%}@supports (padding-bottom: env(safe-area-inset-bottom)){.app-viewer{padding-bottom:env(safe-area-inset-bottom)}}@media(min-width:769px){.app-viewer{max-width:100%}.app-viewer-header{padding:8px 24px}.app-viewer-iframe{width:100%}}.apps-tab{height:100%;display:flex;flex-direction:column;background:#f5f5f5}.apps-header{padding:16px 20px;background:var(--primary);color:#fff}.apps-header h2{margin:0;font-size:18px;font-weight:600}.apps-loading{display:flex;align-items:center;justify-content:center;height:200px;color:#999;font-size:14px}.apps-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:#999}.apps-empty svg{margin-bottom:16px;opacity:.3}.apps-empty p{margin:4px 0;font-size:14px}.apps-empty-hint{font-size:12px!important;color:#bbb;text-align:center;max-width:260px}.apps-list{flex:1;overflow-y:auto;padding:12px}.app-card{display:flex;align-items:center;background:#fff;border-radius:12px;padding:14px 16px;margin-bottom:10px;cursor:pointer;transition:background .15s}.app-card:active{background:#f0f0f0}.app-card-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#ff7a45);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}.app-card-icon img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.app-card-icon svg{stroke:#fff}.app-card-info{flex:1;margin-left:14px;min-width:0}.app-card-info h3{margin:0;font-size:15px;font-weight:600;color:#333}.app-card-bot{margin:2px 0 0;font-size:12px;color:#999}.app-card-desc{margin:4px 0 0;font-size:12px;color:#666;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-status-badge{display:inline-block;margin-top:4px;padding:1px 8px;font-size:11px;color:#fa8c16;background:#fff7e6;border-radius:10px}.app-card-arrow{flex-shrink:0;color:#ccc;margin-left:8px}.app-viewer{height:100%;display:flex;flex-direction:column}.app-viewer-header{display:flex;align-items:center;padding:10px 16px;background:var(--primary);color:#fff}.app-back-btn{display:flex;align-items:center;gap:4px;background:none;border:none;color:#fff;font-size:14px;cursor:pointer;padding:4px 8px;border-radius:6px}.app-back-btn:active{background:#ffffff26}.app-viewer-header h3{margin:0 0 0 8px;font-size:16px;font-weight:600}.app-iframe{flex:1;border:none;width:100%}.app-delete-modal{background:var(--white, #fff);border-radius:12px;padding:24px;width:280px;text-align:center}.app-delete-modal h3{margin:0 0 12px;font-size:16px;font-weight:600}.app-delete-modal p{margin:0 0 20px;font-size:14px;color:#666}.app-delete-actions{display:flex;gap:12px}.app-delete-cancel{flex:1;background:#f0f0f0;color:#333;border:none;padding:10px;border-radius:8px;font-size:14px;cursor:pointer}.app-delete-confirm{flex:1;background:#ff4d4f;color:#fff;border:none;padding:10px;border-radius:8px;font-size:14px;cursor:pointer}.doc-viewer-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:90%;max-width:900px;max-height:90vh;background:#fff;border-radius:12px;box-shadow:0 8px 32px #0003;display:flex;flex-direction:column;z-index:1001}.doc-viewer-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid #e5e7eb}.doc-viewer-header h2{margin:0;font-size:18px;font-weight:600;color:#1f2937}.doc-viewer-input-section{padding:16px 24px;border-bottom:1px solid #e5e7eb;display:flex;gap:12px}.doc-viewer-input{flex:1;padding:10px 14px;border:1px solid #d1d5db;border-radius:8px;font-size:14px;outline:none;transition:border-color .2s}.doc-viewer-input:focus{border-color:#3b82f6}.doc-viewer-load-btn{padding:10px 24px;background:#3b82f6;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;white-space:nowrap}.doc-viewer-load-btn:hover:not(:disabled){background:#2563eb}.doc-viewer-load-btn:disabled{background:#9ca3af;cursor:not-allowed}.doc-viewer-error{padding:12px 24px;background:#fef2f2;color:#dc2626;font-size:14px;border-bottom:1px solid #fecaca}.doc-viewer-content{flex:1;overflow-y:auto;padding:24px}.doc-viewer-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:#9ca3af;text-align:center}.doc-viewer-placeholder p{margin:16px 0 8px;font-size:16px}.doc-viewer-tips{margin-top:24px;padding:16px;background:#f9fafb;border-radius:8px;text-align:left;max-width:500px}.doc-viewer-tips p{margin:0 0 8px;font-size:14px;font-weight:500;color:#6b7280}.doc-viewer-tips ul{margin:0;padding-left:20px;font-size:13px;color:#6b7280;line-height:1.8}.doc-viewer-footer{padding:16px 24px;border-top:1px solid #e5e7eb;display:flex;justify-content:flex-end}.doc-viewer-footer .btn-action{padding:10px 24px;background:#3b82f6;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.doc-viewer-footer .btn-action:hover{background:#2563eb}@media(max-width:768px){.doc-viewer-modal{width:95%;max-height:85vh}.doc-viewer-header{padding:16px}.doc-viewer-header h2{font-size:16px}.doc-viewer-input-section{padding:12px 16px;flex-direction:column}.doc-viewer-content{padding:16px}.doc-viewer-tips{max-width:100%}}.favorites-panel{background:#fff;border-radius:12px;width:90%;max-width:420px;max-height:80vh;display:flex;flex-direction:column;overflow:hidden}.favorites-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid #f0f0f0}.favorites-header h3{margin:0;font-size:16px;font-weight:600}.favorites-search{padding:10px 16px;border-bottom:1px solid #f0f0f0}.favorites-search input{width:100%;padding:8px 12px;border:1px solid #e8e8e8;border-radius:8px;font-size:14px;outline:none}.favorites-search input:focus{border-color:var(--primary)}.favorites-list{flex:1;overflow-y:auto;padding:8px 0}.favorites-empty{text-align:center;padding:40px 20px;color:#999;font-size:14px}.fav-item{padding:12px 16px;border-bottom:1px solid #f5f5f5}.fav-item:last-child{border-bottom:none}.fav-item-header{display:flex;align-items:center;margin-bottom:8px}.fav-item-meta{flex:1;margin-left:10px;min-width:0}.fav-sender{font-size:14px;font-weight:500;color:#333;display:block}.fav-source{font-size:11px;color:#999}.fav-time{font-size:11px;color:#bbb;flex-shrink:0}.fav-item-content{padding-left:42px;margin-bottom:6px}.fav-text{font-size:14px;color:#333;line-height:1.5;white-space:pre-wrap;word-break:break-word;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}.fav-image{max-width:120px;max-height:120px;border-radius:6px}.fav-file,.fav-voice,.fav-video{font-size:13px;color:#666}.fav-remove{display:block;margin-left:42px;background:none;border:none;color:#999;font-size:12px;cursor:pointer;padding:2px 0}.fav-remove:hover{color:var(--primary)}.fav-pagination{display:flex;align-items:center;justify-content:center;gap:12px;padding:12px}.fav-pagination button{padding:4px 12px;border:1px solid #e8e8e8;border-radius:6px;background:#fff;font-size:13px;cursor:pointer}.fav-pagination button:disabled{color:#ccc;cursor:not-allowed}.fav-pagination span{font-size:13px;color:#666}:root{--primary: #d4380d;--primary-dark: #ad2102;--primary-light: #fff1e6;--header-bg: #8c1a04;--sidebar-bg: #fef6f0;--chat-bg: #faf0e6;--white: #ffffff;--text: #333333;--text-light: #999999;--border: #f0d6c4;--bubble-self: #ffbb96;--bubble-other: #ffffff;--sat: env(safe-area-inset-top, 0px);--sab: env(safe-area-inset-bottom, 0px);--sal: env(safe-area-inset-left, 0px);--sar: env(safe-area-inset-right, 0px)}@media(display-mode:standalone){:root{--sab: max(env(safe-area-inset-bottom, 0px), 34px)}}html,body,#root{height:100%;overscroll-behavior:none;overflow:hidden}.auth-page{display:flex;align-items:center;justify-content:center;height:100vh;height:calc(var(--vh, 1vh) * 100);background:linear-gradient(135deg,#d4380d,#8c1a04)}.auth-card{background:var(--white);border-radius:12px;padding:40px;width:380px;box-shadow:0 20px 60px #00000026}.auth-card h2{text-align:center;margin-bottom:30px;color:var(--text);opacity:1;font-size:24px}.auth-card .logo{text-align:center;font-size:48px;margin-bottom:10px}.logo-img{width:120px;height:120px;-o-object-fit:contain;object-fit:contain;border-radius:50%}.form-group{margin-bottom:18px}.form-group input{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:8px;font-size:15px;outline:none;transition:border-color .2s}.form-group input:focus{border-color:var(--primary)}.btn{width:100%;padding:12px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:16px;cursor:pointer;transition:background .2s}.btn:hover{background:var(--primary-dark)}.btn:disabled{opacity:.6;cursor:not-allowed}.auth-link{text-align:center;margin-top:16px;color:var(--text-light);font-size:14px}.auth-link a{color:var(--primary);text-decoration:none}.auth-links{display:flex;justify-content:space-between;margin-top:16px;font-size:14px}.auth-links span{color:var(--primary);cursor:pointer;text-decoration:none}.auth-links span:hover{text-decoration:underline}.pwd-input-group{position:relative;display:flex;align-items:center}.pwd-input-group input{flex:1;padding-right:40px}.pwd-eye{position:absolute;right:12px;cursor:pointer;display:flex;align-items:center;color:var(--text-light)}.pwd-eye:hover{color:var(--text)}.register-steps{display:flex;align-items:center;justify-content:center;margin-bottom:30px;padding:0 20px}.register-steps .step{display:flex;flex-direction:column;align-items:center;gap:8px}.register-steps .step-number{width:32px;height:32px;border-radius:50%;background:var(--border);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;transition:all .3s}.register-steps .step.active .step-number{background:var(--primary);color:#fff}.register-steps .step-label{font-size:12px;color:var(--text-secondary);transition:color .3s}.register-steps .step.active .step-label{color:var(--primary);font-weight:500}.register-steps .step-line{width:60px;height:2px;background:var(--border);margin:0 10px 24px}.phone-input-group{display:flex;align-items:center;border:1px solid var(--border);border-radius:8px;overflow:hidden;transition:border-color .2s}.phone-input-group:focus-within{border-color:var(--primary)}.phone-input-group .country-code{padding:12px 16px;background:var(--bg);color:var(--text);font-size:15px;border-right:1px solid var(--border);white-space:nowrap}.phone-input-group input{flex:1;padding:12px 16px;border:none;font-size:15px;outline:none}.code-input-group{display:flex;gap:10px}.code-input-group input{flex:1;padding:12px 16px;border:1px solid var(--border);border-radius:8px;font-size:15px;outline:none;transition:border-color .2s}.code-input-group input:focus{border-color:var(--primary)}.send-code-btn{padding:12px 20px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:14px;cursor:pointer;white-space:nowrap;transition:opacity .2s}.send-code-btn:hover:not(:disabled){opacity:.9}.send-code-btn:disabled{opacity:.5;cursor:not-allowed}.register-actions{display:flex;gap:12px}.register-actions .btn{flex:1;margin:0}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border)}.error-msg{color:#e74c3c;font-size:13px;margin-bottom:12px;text-align:center}.chat-layout{display:flex;flex-direction:column;height:100%;overflow:hidden;padding-top:env(safe-area-inset-top,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}.sidebar{width:320px;min-width:320px;display:flex;flex-direction:column;background:var(--sidebar-bg);border-right:1px solid var(--border);min-height:0}.sidebar-header{background:var(--header-bg);color:#fff;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;min-height:60px}.sidebar-header .user-info{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:500}.sidebar-header .actions{display:flex;gap:8px}.sidebar-header .actions button{background:none;border:none;color:#fff;font-size:18px;cursor:pointer;padding:6px;border-radius:6px;opacity:.8;display:flex;align-items:center;justify-content:center}.sidebar-header .actions button:hover{opacity:1;background:#ffffff26}.conversation-list{flex:1;overflow-y:auto;overscroll-behavior-y:contain}.conv-item{display:flex;align-items:center;padding:14px 20px;cursor:pointer;transition:background .15s;border-bottom:1px solid #ececec}.conv-item:hover{background:#e8e8e8}.conv-item.active{background:#d9d9d9}.conv-avatar{width:44px;height:44px;border-radius:6px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:500;margin-right:12px;flex-shrink:0}.conv-avatar.group{background:#a8071a}.conv-info{flex:1;min-width:0}.conv-name{font-size:16px;color:var(--text);opacity:1;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-last{font-size:14px;color:var(--text-light);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.draft-indicator{display:inline-flex;align-items:center;color:var(--text-light)}.draft-indicator svg{flex-shrink:0}.conv-time{font-size:12px;color:var(--text-light);flex-shrink:0;margin-left:8px;align-self:flex-start;margin-top:2px}.chat-panel{flex:1;display:flex;flex-direction:column;background:var(--chat-bg);min-width:0;min-height:0;overflow:hidden;position:relative;overscroll-behavior:contain}.chat-panel-empty{flex:1;display:flex;align-items:center;justify-content:center;color:var(--text-light);font-size:16px;background:var(--chat-bg)}.message-list{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:12px;min-height:0;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch}.message-row{display:flex;align-items:flex-start;gap:10px}.message-row.self{flex-direction:row-reverse}.msg-avatar{width:36px;height:36px;border-radius:6px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}.msg-body{max-width:60%}.msg-sender{font-size:12px;color:var(--text-light);margin-bottom:4px}.message-row.self .msg-sender{text-align:right}.msg-bubble{padding:10px 14px;border-radius:8px;background:var(--bubble-other);font-size:15px;line-height:1.5;word-break:break-word;position:relative;box-shadow:0 1px 2px #0000000f;-webkit-touch-callout:none;-webkit-user-select:text;-moz-user-select:text;user-select:text;white-space:pre-wrap}@media(hover:none)and (pointer:coarse){.msg-bubble{-webkit-user-select:none;-moz-user-select:none;user-select:none}}.message-row.self .msg-bubble{background:var(--bubble-self)}.msg-bubble img{max-width:240px;max-height:240px;border-radius:6px;cursor:pointer;display:block}.msg-bubble.image-bubble{padding:4px;display:inline-block;line-height:0}.msg-bubble audio{max-width:240px}.msg-bubble video{max-width:320px;max-height:240px;border-radius:6px}.msg-bubble .file-link{display:flex;align-items:center;gap:6px;color:var(--primary);text-decoration:none}.msg-time{font-size:11px;color:var(--text-light);margin-top:4px}.message-row.self .msg-time{text-align:right}.message-input-area{background:var(--white);border-top:1px solid var(--border);padding:8px 12px;padding-bottom:calc(8px + var(--sab));flex-shrink:0}.upload-progress-bar{padding:6px 0 8px}.upload-progress-info{display:flex;justify-content:space-between;font-size:12px;color:var(--text-light);margin-bottom:4px}.upload-progress-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:70%}.upload-progress-track{height:4px;background:var(--border);border-radius:2px;overflow:hidden}.upload-progress-fill{height:100%;background:var(--primary);border-radius:2px;transition:width .2s ease}.input-row{display:flex;gap:8px;align-items:flex-end;margin-bottom:6px}.input-row textarea{flex:1;padding:8px 12px;border:1px solid var(--border);border-radius:8px;font-size:15px;resize:none;outline:none;max-height:120px;min-height:38px;height:38px;font-family:inherit;line-height:1.5;background:var(--bg-secondary);overflow-y:auto}.input-row textarea:focus{border-color:var(--primary);background:var(--white)}.send-btn{padding:8px 16px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:14px;cursor:pointer;white-space:nowrap;height:38px}.send-btn:hover{background:var(--primary-dark)}.send-btn:disabled{opacity:.4;cursor:default}.input-toolbar{display:flex;gap:2px;justify-content:space-around}.input-toolbar button{background:none;border:none;cursor:pointer;color:#8f959e;padding:6px 10px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .15s}.input-toolbar button:hover,.input-toolbar button.active{color:var(--primary);background:#d4380d14}.voice-hold-btn{flex:1;height:38px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;cursor:pointer;-moz-user-select:none;user-select:none;-webkit-user-select:none;touch-action:none}.voice-hold-btn.active{background:#d4380d1a;border-color:var(--primary)}.voice-hold-btn.cancel{background:#ff44441a;border-color:#f44}.voice-hold-text{font-size:14px;color:var(--text-light);display:flex;align-items:center;gap:6px}.voice-hold-btn.active .voice-hold-text{color:var(--primary)}.voice-hold-btn.cancel .voice-hold-text{color:#f44}.emoji-panel{display:grid;grid-template-columns:repeat(8,1fr);gap:2px;padding:8px 4px;max-height:200px;overflow-y:auto;border-top:1px solid var(--border);margin-top:4px}.emoji-item{background:none;border:none;font-size:22px;padding:6px;cursor:pointer;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:background .1s}.emoji-item:hover{background:var(--bg-secondary)}.contacts-panel{flex:1;overflow-y:auto;padding:0}.contacts-section{margin-bottom:8px}.contacts-section h3{padding:12px 20px 8px;font-size:13px;color:var(--text-light);font-weight:500}.contact-item{display:flex;align-items:center;padding:12px 20px;cursor:pointer;transition:background .15s}.contact-item:hover{background:#e8e8e8}.contact-avatar{width:40px;height:40px;border-radius:6px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;margin-right:12px}.contact-info{flex:1}.contact-name{font-size:15px;color:var(--text);opacity:1}.contact-username{font-size:12px;color:var(--text-light)}.contact-actions{display:flex;gap:6px}.contact-actions button{padding:5px 12px;border:none;border-radius:16px;font-size:12px;cursor:pointer;background:#f5f5f5;color:#666;transition:all .2s}.contact-actions button:hover{background:#ebebeb;color:#333}.btn-accept{color:var(--primary)!important;background:var(--primary-light)!important}.btn-accept:hover{opacity:.85}.btn-reject{color:#999}.btn-small{padding:5px 12px;background:#f5f5f5;color:#666;border:none;border-radius:16px;font-size:12px;cursor:pointer;transition:all .2s}.btn-small:hover{background:#ebebeb;color:#333}.btn-danger{background:#fff1f0;color:#cf1322}.btn-danger:hover{background:#ffccc7}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:#fff;border-radius:12px;padding:30px;width:420px;max-height:80vh;overflow-y:auto;box-shadow:0 20px 60px #0003}.modal h3{margin-bottom:20px;font-size:18px;color:var(--text);opacity:1}.modal .close-btn{float:right;background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-light)}.search-input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:8px;font-size:14px;outline:none;margin-bottom:16px}.search-input:focus{border-color:var(--primary)}.checkbox-item{display:flex;align-items:center;padding:10px 0;gap:10px;border-bottom:1px solid #f0f0f0}.checkbox-item input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary)}.online-dot{width:8px;height:8px;border-radius:50%;background:#d4380d;display:inline-block;margin-left:6px}.offline-dot{width:8px;height:8px;border-radius:50%;background:#ccc;display:inline-block;margin-left:6px}.image-preview-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:200;cursor:pointer}.image-preview-overlay img{max-width:90vw;max-height:90vh;border-radius:4px}.back-btn{display:none;background:none;border:none;color:#fff;font-size:20px;cursor:pointer;padding:4px 12px 4px 0}.msg-action-overlay{position:fixed;top:0;left:0;right:0;bottom:0;z-index:999}.msg-action-menu{position:fixed;z-index:1000;background:#2e2e2e;border-radius:8px;display:flex;gap:0;box-shadow:0 4px 16px #0003;white-space:nowrap}.msg-action-menu button{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 16px;background:none;border:none;color:#fff;font-size:12px;cursor:pointer;transition:background .1s}.msg-action-menu button:hover{background:#ffffff1a}.msg-action-menu button svg{stroke:#fff}.msg-recalled{display:flex;justify-content:center;padding:8px 0}.msg-recalled span{font-size:12px;color:var(--text-light);background:var(--bg-secondary);padding:4px 12px;border-radius:12px}.recall-btn{color:#ff6b6b!important}.reply-quote{background:#0000000f;border-left:3px solid var(--primary);padding:4px 8px;margin-bottom:6px;border-radius:0 4px 4px 0;font-size:12px;max-width:100%;overflow:hidden}.reply-quote-name{color:var(--primary);font-weight:500;margin-right:6px}.reply-quote-text{color:#666;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reply-bar{display:flex;align-items:center;padding:8px 12px;background:#f0f0f0;border-radius:6px;margin-bottom:8px;gap:8px}.reply-bar-content{flex:1;min-width:0;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reply-bar-name{color:var(--primary);font-weight:500;margin-right:6px}.reply-bar-text{color:#666}.reply-bar-close{background:none;border:none;color:#999;font-size:16px;cursor:pointer;padding:2px 6px;flex-shrink:0}.reply-bar-close:hover{color:#333}.forward-list{max-height:400px;overflow-y:auto}.forward-item{display:flex;align-items:center;gap:12px;padding:12px 8px;cursor:pointer;border-radius:8px;transition:background .1s}.forward-item:hover{background:#f0f0f0}.forward-item span{font-size:15px;color:var(--text);opacity:1}.mention-popup{position:absolute;bottom:100%;left:0;right:80px;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:0 -4px 16px #0000001f;max-height:200px;overflow-y:auto;z-index:50;margin-bottom:4px}.mention-item{display:flex;align-items:center;padding:10px 14px;cursor:pointer;gap:10px;transition:background .1s}.mention-item:hover,.mention-item.active{background:#f0f0f0}.mention-avatar{width:32px;height:32px;border-radius:6px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}.mention-name{font-size:14px;color:var(--text);opacity:1;font-weight:500}.mention-username{font-size:12px;color:var(--text-light)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#aaa}.chat-header{background:var(--header-bg);color:#fff;padding:16px 24px;font-size:16px;font-weight:500;min-height:60px;display:flex;align-items:center;flex-shrink:0}.chat-header-title{flex:1}.chat-header-actions{display:flex;gap:6px}.chat-header-btn{background:none;border:none;color:#fff;cursor:pointer;padding:6px;border-radius:6px;opacity:.8;display:flex;align-items:center;justify-content:center}.chat-header-btn:hover{opacity:1;background:#ffffff26}.chat-search-bar{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--white);border-bottom:1px solid var(--border);flex-shrink:0}.chat-search-bar input{flex:1;padding:8px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;outline:none}.chat-search-bar input:focus{border-color:var(--primary)}.chat-search-bar button{background:none;border:none;cursor:pointer;color:var(--text-light);padding:6px;border-radius:6px;display:flex;align-items:center}.chat-search-bar button:hover{color:var(--primary);background:#d4380d14}.chat-search-results{max-height:200px;overflow-y:auto;background:var(--white);border-bottom:1px solid var(--border);flex-shrink:0}.chat-search-result-item{display:flex;align-items:baseline;gap:8px;padding:8px 16px;border-bottom:1px solid #f5f5f5;font-size:13px;cursor:pointer}.chat-search-result-item:hover{background:#f8f8f8}.csr-sender{color:var(--primary);font-weight:500;flex-shrink:0}.csr-content{flex:1;color:var(--text);opacity:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.csr-time{color:var(--text-light);font-size:11px;flex-shrink:0}.group-settings-modal{width:460px}.gs-section{margin-bottom:20px}.gs-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;font-size:14px;font-weight:500;color:var(--text);opacity:1}.gs-section-header .btn-small{display:flex;align-items:center;gap:4px;padding:4px 12px;font-size:12px}.gs-member-list{max-height:240px;overflow-y:auto}.gs-member-item{display:flex;align-items:center;gap:10px;padding:8px 4px;border-bottom:1px solid #f5f5f5}.gs-member-info{flex:1;display:flex;align-items:center;gap:6px}.gs-member-name{font-size:14px;color:var(--text);opacity:1}.gs-owner-tag{font-size:11px;color:var(--primary);background:var(--primary-light);padding:1px 6px;border-radius:4px}.gs-remove-btn{background:none;border:1px solid #e0e0e0;border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#e74c3c;flex-shrink:0}.gs-remove-btn:hover{background:#fef0ef;border-color:#e74c3c}.gs-search-area{margin-top:8px}.gs-search-bar{display:flex;gap:8px;align-items:center}.gs-search-bar .search-input{flex:1}.gs-search-results{max-height:200px;overflow-y:auto;margin-top:8px}.gs-search-item{display:flex;align-items:baseline;gap:8px;padding:8px 4px;border-bottom:1px solid #f5f5f5;font-size:13px}.gs-search-sender{color:var(--primary);font-weight:500;flex-shrink:0}.gs-search-content{flex:1;color:var(--text);opacity:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gs-search-time{color:var(--text-light);font-size:11px;flex-shrink:0}.gs-empty{padding:20px;text-align:center;color:#999;font-size:14px}.gs-danger-zone{border-top:1px solid #f0f0f0;padding-top:16px}.gs-disband-btn{background:#e74c3c!important;width:100%}.gs-disband-btn:hover{background:#c0392b!important}@media(max-width:768px){.chat-layout{height:100%;position:relative}.main-content{position:relative}.sidebar{width:100%;min-width:100%}.tab-page{width:100%}.chat-panel,.chat-panel-empty{position:absolute;top:0;left:0;right:0;bottom:0;z-index:10;display:none}.chat-layout.mobile-show-chat .sidebar{display:none}.chat-layout.mobile-show-chat .chat-panel{display:flex;position:relative}.chat-layout.mobile-show-chat .chat-panel-empty,.chat-layout.mobile-show-chat .bottom-nav{display:none}.back-btn{display:block}.modal{width:90vw;padding:20px}.msg-body{max-width:75%}}.main-content{flex:1;display:flex;min-height:0;overflow:hidden}.bottom-nav{display:flex;background:var(--white);border-top:1px solid var(--border);padding:4px 0;padding-bottom:calc(4px + var(--sab));flex-shrink:0}.bottom-nav button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:6px 0;border:none;background:none;color:var(--text-light);font-size:12px;cursor:pointer;transition:color .2s}.bottom-nav button.active{color:var(--primary)}.bottom-nav button svg{flex-shrink:0}.tab-page{flex:1;display:flex;flex-direction:column;background:var(--sidebar-bg);width:100%;height:100%;min-height:0}.tab-page-header{background:var(--header-bg);color:#fff;padding:16px 20px;min-height:60px;display:flex;align-items:center}.tab-page-header h3{font-size:17px;font-weight:500}.tab-page-content{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}.tab-page-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-light)}.tab-page-empty .empty-icon{font-size:64px;margin-bottom:16px}.tab-page-empty p{font-size:15px;margin-bottom:4px}.tab-page-empty .empty-hint{font-size:13px;color:#ccc}.profile-content{flex:1;padding:16px}.profile-card{display:flex;align-items:center;gap:16px;background:var(--white);padding:20px;border-radius:12px;box-shadow:0 1px 3px #00000014;margin-bottom:16px}.profile-avatar{width:56px;height:56px;border-radius:6px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:500;flex-shrink:0}.profile-info{flex:1}.profile-name{font-size:18px;font-weight:500;color:var(--text);opacity:1;margin-bottom:4px}.profile-username{font-size:14px;color:var(--text-light)}.profile-actions{margin-top:8px}.profile-action-btn{width:100%;display:flex;align-items:center;gap:12px;padding:14px 20px;background:var(--white);border:none;border-radius:12px;font-size:15px;color:var(--text);opacity:1;cursor:pointer;box-shadow:0 1px 3px #00000014;transition:background .2s}.profile-action-btn:hover{background:#f9f9f9}.profile-action-btn.logout-btn{color:#e74c3c}.profile-action-btn.deactivate-btn{color:#ff4d4f}.notify-settings-panel{background:var(--white);border-radius:12px;width:90%;max-width:400px;max-height:80vh;overflow-y:auto}.notify-settings-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.notify-settings-header h3{font-size:16px;font-weight:600}.notify-settings-list{padding:8px 0}.notify-setting-item{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;cursor:pointer;transition:background .15s}.notify-setting-item:hover{background:var(--bg-secondary)}.notify-setting-info{display:flex;align-items:center;gap:12px;flex:1}.notify-setting-info svg{flex-shrink:0;color:var(--text-light)}.notify-setting-title{font-size:15px;color:var(--text)}.notify-setting-desc{font-size:12px;color:var(--text-light);margin-top:2px}.toggle-switch{width:44px;height:24px;border-radius:12px;background:#ddd;position:relative;transition:background .2s;flex-shrink:0}.toggle-switch.on{background:var(--primary)}.toggle-thumb{width:20px;height:20px;border-radius:50%;background:#fff;position:absolute;top:2px;left:2px;transition:transform .2s;box-shadow:0 1px 3px #0003}.toggle-switch.on .toggle-thumb{transform:translate(20px)}.header-title{font-size:17px;font-weight:500;color:#fff}.plus-menu-wrapper{position:relative;display:flex;align-items:center}.plus-dropdown{position:absolute;top:100%;right:0;margin-top:8px;background:var(--white);border-radius:10px;padding:6px 0;min-width:180px;box-shadow:0 4px 16px #0000001f;z-index:100;border:1px solid var(--border)}.plus-dropdown:before{content:"";position:absolute;top:-6px;right:14px;width:12px;height:12px;background:var(--white);transform:rotate(45deg);border-radius:2px;border-left:1px solid var(--border);border-top:1px solid var(--border)}.sidebar-header .actions .plus-dropdown button{width:100%;display:flex;align-items:center;gap:12px;padding:12px 16px;border:none;background:none;color:var(--text);opacity:1;font-size:15px;cursor:pointer;white-space:nowrap}.sidebar-header .actions .plus-dropdown button:hover{background:var(--primary-light)}.sidebar-header .actions .plus-dropdown button:not(:last-child){border-bottom:1px solid #f5f0ec}.sidebar-header .actions .plus-dropdown button svg{flex-shrink:0;stroke:var(--primary)}.org-setup-card{width:420px;max-width:90vw}.org-subtitle{text-align:center;color:var(--text-light);font-size:14px;margin-bottom:24px}.org-back{color:var(--primary);font-size:14px;cursor:pointer;margin-bottom:16px}.org-back:hover{opacity:.8}.org-label{display:block;font-size:14px;color:var(--text);font-weight:500;margin-bottom:10px}.org-mode-buttons{display:flex;flex-direction:column;gap:12px}.org-mode-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:20px;border:2px solid var(--border);border-radius:12px;background:var(--white);cursor:pointer;transition:all .2s}.org-mode-btn:hover{border-color:var(--primary);background:var(--primary-light)}.org-mode-icon{font-size:32px;margin-bottom:4px}.org-mode-label{font-size:16px;font-weight:500;color:var(--text)}.org-mode-desc{font-size:13px;color:var(--text-light)}.org-type-section{margin-bottom:18px}.org-type-list{display:flex;gap:10px}.org-type-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:14px 8px;border:2px solid var(--border);border-radius:10px;background:var(--white);cursor:pointer;transition:all .2s}.org-type-item:hover{border-color:var(--primary)}.org-type-item.active{border-color:var(--primary);background:var(--primary-light)}.org-type-icon{font-size:28px}.org-type-label{font-size:14px;font-weight:500;color:var(--text)}.org-type-desc{font-size:11px;color:var(--text-light);text-align:center}.org-search-bar{display:flex;gap:8px;margin-bottom:16px}.org-search-bar input{flex:1}.org-search-results{max-height:300px;overflow-y:auto}.org-result-item{display:flex;align-items:center;justify-content:space-between;padding:12px;border:1px solid var(--border);border-radius:10px;margin-bottom:8px}.org-result-name{font-size:15px;font-weight:500;color:var(--text)}.org-result-meta{font-size:12px;color:var(--text-light);margin-top:2px}.btn-join{background:var(--primary);color:#fff;border:none;padding:6px 16px;border-radius:6px;font-size:13px;cursor:pointer;white-space:nowrap}.btn-join:hover{background:var(--primary-dark)}.btn-join:disabled{opacity:.6;cursor:not-allowed}.btn-skip{margin-top:12px;background:transparent;color:var(--text-light);border:1px solid var(--border)}.btn-skip:hover{background:var(--bg);color:var(--text)}.profile-edit-modal{background:var(--white);width:420px;max-width:95vw;max-height:90vh;border-radius:12px;overflow-y:auto;display:flex;flex-direction:column}.profile-edit-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--white);z-index:1}.profile-edit-header h3{font-size:17px;font-weight:500}.profile-edit-back{background:none;border:none;cursor:pointer;padding:4px;color:var(--text);display:flex}.profile-edit-save{background:var(--primary);color:#fff;border:none;padding:6px 16px;border-radius:6px;font-size:14px;cursor:pointer}.profile-edit-save:disabled{opacity:.6}.profile-edit-body{padding:20px 16px}.profile-edit-avatar-section{display:flex;justify-content:center;margin-bottom:24px}.profile-edit-avatar-wrapper{position:relative;width:80px;height:80px;border-radius:8px;overflow:hidden;cursor:pointer}.profile-edit-avatar-img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.profile-edit-avatar-placeholder{width:100%;height:100%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:500}.profile-edit-avatar-overlay{position:absolute;bottom:0;left:0;right:0;background:#00000080;color:#fff;font-size:11px;text-align:center;padding:4px 0}.profile-avatar-img{width:56px;height:56px;border-radius:6px;-o-object-fit:cover;object-fit:cover;flex-shrink:0}.profile-edit-fields{display:flex;flex-direction:column;gap:16px}.profile-edit-field label{display:block;font-size:13px;color:var(--text-light);margin-bottom:6px}.profile-edit-field input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:15px;outline:none}.profile-edit-field input:focus{border-color:var(--primary)}.profile-edit-value.readonly{padding:10px 0;font-size:15px;color:var(--text)}.profile-edit-gender{display:flex;gap:8px}.gender-btn{flex:1;padding:8px 0;border:1px solid var(--border);border-radius:8px;background:var(--white);font-size:14px;cursor:pointer;color:var(--text);transition:all .2s}.gender-btn.active{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}.profile-edit-orgs{display:flex;flex-direction:column;gap:8px}.profile-edit-org-item{display:flex;align-items:center;gap:8px;padding:10px 12px;background:#faf5f0;border-radius:8px;font-size:14px;color:var(--text)}.org-tag{font-size:13px;white-space:nowrap}.success-msg{background:#f0fff4;color:#2d8a4e;padding:8px 12px;border-radius:6px;font-size:13px;margin-bottom:8px}.org-item-left{display:flex;align-items:center;gap:8px;flex:1}.org-role-tag{font-size:12px;padding:2px 8px;border-radius:4px;background:#f0f0f0;color:var(--text-light);white-space:nowrap}.org-role-tag.admin{background:var(--primary-light);color:var(--primary)}.header-user-area{display:flex;align-items:center;gap:10px;cursor:pointer;padding:2px 4px;border-radius:8px;transition:background .2s}.header-user-area:hover{background:#ffffff1a}.header-avatar-img{width:36px;height:36px;border-radius:6px;-o-object-fit:cover;object-fit:cover;flex-shrink:0}.header-avatar{width:36px;height:36px;border-radius:6px;background:#fff3;color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:500;flex-shrink:0}.header-user-info{display:flex;flex-direction:column;min-width:0}.header-user-name{font-size:15px;font-weight:500;color:#fff;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-org-name{font-size:11px;color:#fff9;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-org-arrow{flex-shrink:0;margin-left:-2px}.org-sidebar-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;z-index:200}.org-sidebar{position:fixed;top:0;left:0;bottom:0;width:280px;max-width:80vw;background:var(--white);z-index:201;display:flex;flex-direction:column;box-shadow:4px 0 20px #00000026;animation:slideInLeft .2s ease-out}@keyframes slideInLeft{0%{transform:translate(-100%)}to{transform:translate(0)}}.org-sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.org-sidebar-header h3{font-size:17px;font-weight:500;color:var(--text)}.org-sidebar-close{background:none;border:none;font-size:18px;color:var(--text-light);cursor:pointer;padding:4px}.org-sidebar-list{flex:1;overflow-y:auto;padding:8px 0}.org-sidebar-empty{padding:40px 20px;text-align:center;color:var(--text-light);font-size:14px}.org-sidebar-item{display:flex;align-items:center;gap:12px;padding:14px 20px;cursor:pointer;transition:background .15s}.org-sidebar-item:hover{background:#f9f5f2}.org-sidebar-item.active{background:var(--primary-light)}.org-sidebar-icon{font-size:28px;flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#f5f0eb;border-radius:10px}.org-sidebar-item.active .org-sidebar-icon{background:#d4380d1a}.org-sidebar-info{flex:1;min-width:0}.org-sidebar-name{font-size:15px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.org-sidebar-role{font-size:12px;color:var(--text-light);margin-top:2px}.admin-badge{display:inline-flex;align-items:center;margin-left:4px;vertical-align:middle}.modal-content{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border-radius:12px;padding:24px;width:380px;max-width:90vw;max-height:80vh;overflow-y:auto;box-shadow:0 20px 60px #0003;z-index:101}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.modal-header h3{margin:0;font-size:18px;color:var(--text)}.modal-close{background:none;border:none;font-size:18px;color:var(--text-light);cursor:pointer;padding:4px 8px;border-radius:4px}.modal-close:hover{background:var(--bg-hover)}.pending-section{border-bottom:1px solid var(--border);padding-bottom:8px;margin-bottom:8px}.pending-section h3{color:#e67e22}.pending-item{background:#fff9f0;border-radius:8px;margin:4px 8px}.pending-actions{display:flex;gap:6px}.btn-approve{color:#389e0d!important;background:#f6ffed!important;border:none!important;font-size:12px;padding:4px 10px;border-radius:16px;cursor:pointer}.btn-approve:hover{background:#d9f7be!important}.user-guide-modal{width:440px;max-width:92vw;max-height:85vh;display:flex;flex-direction:column}.guide-tabs{display:flex;gap:4px;overflow-x:auto;padding:0 0 12px;border-bottom:1px solid var(--border);margin-bottom:16px;-webkit-overflow-scrolling:touch}.guide-tab{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 12px;border:none;background:var(--bg-light);border-radius:10px;cursor:pointer;flex-shrink:0;transition:all .2s}.guide-tab.active{background:var(--primary);color:#fff}.guide-tab-icon{font-size:20px}.guide-tab-label{font-size:11px;white-space:nowrap}.guide-content{flex:1;overflow-y:auto}.guide-section-title{font-size:17px;font-weight:600;color:var(--text);margin-bottom:14px}.guide-steps{display:flex;flex-direction:column;gap:12px}.guide-step{display:flex;gap:12px;align-items:flex-start}.guide-step-num{width:24px;height:24px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0}.guide-step-text{font-size:14px;color:var(--text);line-height:1.6;padding-top:2px}.bot-badge{display:inline-block;font-size:10px;padding:1px 6px;border-radius:4px;margin-left:6px;vertical-align:middle}.bot-badge.public{background:#e8f5e9;color:#2e7d32}.bot-badge.private{background:#fff3e0;color:#e65100}.btn-visibility{font-size:11px!important;padding:4px 10px!important}.btn-visibility.is-public{color:#389e0d!important;background:#f6ffed!important;border:none!important}.btn-visibility.is-public:hover{background:#d9f7be!important}.btn-visibility.is-private{color:#d46b08!important;background:#fff7e6!important;border:none!important}.btn-visibility.is-private:hover{background:#ffd591!important}.conv-item.pinned{background:#faf5f0;position:relative}.pin-indicator{position:absolute;top:4px;right:4px;font-size:10px;opacity:.5}.conv-context-menu{position:fixed;z-index:150;background:#fff;border-radius:10px;box-shadow:0 4px 20px #0000002e;overflow:hidden;min-width:130px}.conv-context-menu button{display:block;width:100%;padding:12px 16px;border:none;background:none;font-size:14px;color:var(--text);text-align:left;cursor:pointer;transition:background .1s}.conv-context-menu button:hover{background:#f5f5f5}.conv-context-menu button:not(:last-child){border-bottom:1px solid #f0f0f0}.conv-context-menu button.danger{color:#e74c3c}.confirm-dialog{background:#fff;border-radius:12px;padding:24px;width:300px;max-width:85vw;box-shadow:0 20px 60px #0003}.confirm-text{font-size:15px;color:var(--text);line-height:1.5;margin-bottom:20px;text-align:center}.confirm-buttons{display:flex;gap:12px}.confirm-buttons button{flex:1;padding:10px 0;border-radius:8px;font-size:15px;cursor:pointer;border:none;transition:background .2s}.confirm-cancel{background:#f0f0f0;color:var(--text)}.confirm-cancel:hover{background:#e0e0e0}.confirm-ok{background:var(--primary);color:#fff}.confirm-ok:hover{background:var(--primary-dark)}.confirm-ok.danger{background:#e74c3c}.confirm-ok.danger:hover{background:#c0392b}.image-send-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;z-index:200;display:flex;align-items:center;justify-content:center}.image-send-modal{background:#fff;border-radius:12px;padding:16px;max-width:90vw;max-height:85vh;display:flex;flex-direction:column;align-items:center;gap:12px}.image-send-img{max-width:100%;max-height:60vh;border-radius:8px;-o-object-fit:contain;object-fit:contain}.image-send-info{font-size:12px;color:#999}.image-send-actions{display:flex;gap:12px;width:100%}.image-send-actions button{flex:1;padding:10px 0;border-radius:8px;font-size:15px;cursor:pointer;border:none}.image-send-cancel{background:#f0f0f0;color:var(--text)}.image-send-send{background:var(--primary);color:#fff}.image-send-send:disabled{opacity:.6;cursor:not-allowed}.msg-markdown{line-height:1.6;word-break:break-word}.msg-markdown p{margin:0 0 8px}.msg-markdown p:last-child{margin-bottom:0}.msg-markdown strong{font-weight:600}.msg-markdown ul,.msg-markdown ol{margin:4px 0;padding-left:20px}.msg-markdown li{margin:2px 0}.msg-markdown code{background:#0000000f;padding:1px 4px;border-radius:3px;font-size:.9em;font-family:SF Mono,Monaco,Consolas,monospace}.msg-markdown pre{background:#0000000f;padding:8px 12px;border-radius:6px;overflow-x:auto;margin:6px 0}.msg-markdown pre code{background:none;padding:0;font-size:.85em}.msg-markdown h1,.msg-markdown h2,.msg-markdown h3{margin:8px 0 4px;font-size:1em;font-weight:600}.msg-markdown blockquote{margin:4px 0;padding:4px 12px;border-left:3px solid rgba(0,0,0,.15);color:#666}.msg-markdown a{color:var(--primary);text-decoration:none}.msg-markdown table{border-collapse:collapse;margin:6px 0;font-size:.9em}.msg-markdown th,.msg-markdown td{border:1px solid rgba(0,0,0,.1);padding:4px 8px}.bot-thinking-avatar{font-size:20px}.bot-thinking-bubble{background:var(--msg-other-bg);border-radius:16px;padding:12px 18px;display:inline-flex;align-items:center}.thinking-dots{display:flex;gap:4px;align-items:center}.thinking-dots span{width:7px;height:7px;border-radius:50%;background:#999;animation:thinking-bounce 1.4s infinite ease-in-out both}.thinking-dots span:nth-child(1){animation-delay:0s}.thinking-dots span:nth-child(2){animation-delay:.16s}.thinking-dots span:nth-child(3){animation-delay:.32s}@keyframes thinking-bounce{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.conv-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex-shrink:0;margin-left:8px}.conv-meta .conv-time{margin-left:0}.unread-badge{background:var(--primary);color:#fff;font-size:11px;font-weight:600;min-width:18px;height:18px;line-height:18px;border-radius:9px;text-align:center;padding:0 5px;box-sizing:border-box}.pull-refresh-indicator{display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}.pull-refresh-text{font-size:13px;color:var(--text-light)}.no-more-msg{text-align:center;font-size:12px;color:var(--text-light);padding:8px 0;flex-shrink:0}.msg-status{margin-left:6px;font-size:11px}.msg-status.pending{opacity:.6}.msg-status.failed{color:#e74c3c;font-size:11px}.msg-read-status{margin-left:6px;font-size:11px;color:var(--text-light)}.msg-bubble.pending{opacity:.7}.new-msg-tip{position:absolute;bottom:80px;left:50%;transform:translate(-50%);background:var(--primary);color:#fff;font-size:13px;padding:8px 20px;border-radius:20px;cursor:pointer;box-shadow:0 2px 12px #d4380d4d;z-index:20;white-space:nowrap;animation:fadeInUp .2s ease-out;-webkit-tap-highlight-color:transparent}.new-msg-tip:active{opacity:.85}@keyframes fadeInUp{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.global-search-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;z-index:1000;display:flex;flex-direction:column;animation:fadeIn .15s ease}.global-search-panel{background:var(--white);width:100%;max-width:600px;margin:0 auto;height:100%;display:flex;flex-direction:column;animation:slideDown .2s ease}@keyframes slideDown{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.global-search-header{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--header-bg);flex-shrink:0}.global-search-input-wrap{flex:1;display:flex;align-items:center;gap:8px;background:#ffffff26;border-radius:8px;padding:8px 12px}.global-search-input-wrap input{flex:1;background:none;border:none;outline:none;color:#fff;font-size:15px}.global-search-input-wrap input::-moz-placeholder{color:#ffffff80}.global-search-input-wrap input::placeholder{color:#ffffff80}.gs-clear-btn{background:none;border:none;color:#fff9;cursor:pointer;font-size:14px;padding:2px 4px}.gs-cancel-btn{background:none;border:none;color:#ffffffe6;cursor:pointer;font-size:14px;padding:4px 8px;white-space:nowrap}.global-search-body{flex:1;overflow-y:auto;padding:0}.gs-status{padding:40px 20px;text-align:center;color:#999;font-size:14px}.gs-hint{color:#bbb}.gs-group{border-bottom:8px solid #f5f5f5}.gs-group-header{display:flex;align-items:center;gap:8px;padding:12px 16px 6px;font-size:14px;font-weight:500;color:var(--text)}.gs-group-icon{font-size:16px}.gs-group-name{flex:1}.gs-group-count{font-size:12px;color:var(--text-light);font-weight:400}.gs-result-item{display:flex;align-items:baseline;gap:8px;padding:10px 16px 10px 40px;cursor:pointer;transition:background .15s}.gs-result-item:hover{background:#f8f8f8}.gs-result-item:active{background:#f0f0f0}.gs-result-sender{color:var(--primary);font-size:13px;font-weight:500;flex-shrink:0;max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gs-result-content{flex:1;font-size:13px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gs-result-time{font-size:11px;color:var(--text-light);flex-shrink:0}.gs-highlight{background:#fff3cd;color:var(--primary);font-weight:500;padding:0 1px;border-radius:2px}.msg-highlight{animation:msgHighlight 2.5s ease}@keyframes msgHighlight{0%{background:#d4380d26}70%{background:#d4380d1a}to{background:transparent}}.recording-bar{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--white);border-top:1px solid var(--border)}.recording-cancel-btn{background:none;border:none;cursor:pointer;color:#999;padding:6px;border-radius:50%;display:flex;align-items:center;justify-content:center}.recording-cancel-btn:hover{color:#f44;background:#ff00000d}.recording-indicator{flex:1;display:flex;align-items:center;gap:8px;justify-content:center}.recording-dot{width:10px;height:10px;border-radius:50%;background:#f44;animation:recordPulse 1s ease infinite}@keyframes recordPulse{0%,to{opacity:1}50%{opacity:.3}}.recording-time{font-size:18px;font-weight:500;color:var(--text);font-variant-numeric:tabular-nums}.recording-send-btn{background:none;border:none;cursor:pointer;padding:6px;border-radius:50%;display:flex;align-items:center;justify-content:center}.recording-send-btn:hover{background:#d4380d14}.voice-bubble{display:flex;align-items:center;gap:8px;cursor:pointer;min-width:80px;padding:4px 0;-webkit-user-select:none;-moz-user-select:none;user-select:none}.voice-duration{font-size:14px;color:var(--text);white-space:nowrap}.voice-bubble.self .voice-duration{color:#fff}.voice-waves{display:flex;align-items:center;gap:2px;height:18px}.voice-waves span{display:block;width:3px;border-radius:2px;background:var(--text-light)}.voice-bubble.self .voice-waves span{background:#ffffffb3}.voice-waves span:nth-child(1){height:8px}.voice-waves span:nth-child(2){height:14px}.voice-waves span:nth-child(3){height:10px}.voice-bubble.playing .voice-waves span{animation:voiceWave .8s ease infinite}.voice-bubble.playing .voice-waves span:nth-child(2){animation-delay:.15s}.voice-bubble.playing .voice-waves span:nth-child(3){animation-delay:.3s}@keyframes voiceWave{0%,to{transform:scaleY(1)}50%{transform:scaleY(.4)}}.voice-message-wrapper{display:flex;flex-direction:column;gap:4px}.voice-transcription{font-size:12px;color:var(--text-light);line-height:1.4;padding:2px 0;max-width:240px;word-break:break-word}.bubble.self .voice-transcription{color:#fffc}.voice-btn{background:none;border:none;cursor:pointer;color:var(--text-light);padding:4px;border-radius:6px;display:flex;align-items:center}.voice-btn:hover{color:var(--primary);background:#d4380d14}.invite-panel{background:var(--white);border-radius:12px;width:90%;max-width:420px;padding:0;overflow:hidden}.invite-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.invite-header h3{font-size:16px;font-weight:600}.invite-content{padding:24px 20px;display:flex;flex-direction:column;align-items:center;gap:16px}.invite-qr{padding:16px;background:var(--white);border:1px solid var(--border);border-radius:8px}.invite-tip{font-size:13px;color:var(--text-light);text-align:center}.invite-link-row{display:flex;gap:8px;width:100%}.invite-link-input{flex:1;padding:8px 12px;border:1px solid var(--border);border-radius:6px;font-size:13px;background:var(--bg-secondary);font-family:monospace}.invite-copy-btn{padding:8px 16px;background:var(--primary);color:#fff;border:none;border-radius:6px;font-size:13px;cursor:pointer;white-space:nowrap}.invite-copy-btn:hover{background:var(--primary-dark)}.invite-meta{font-size:12px;color:var(--text-light)}.invite-options{display:flex;gap:12px;align-items:center;padding-top:12px;border-top:1px solid var(--border);width:100%;flex-wrap:wrap}.invite-options label{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text)}.invite-options select{padding:4px 8px;border:1px solid var(--border);border-radius:4px;font-size:13px}.invite-regen-btn{padding:6px 12px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;font-size:13px;cursor:pointer;margin-left:auto}.invite-regen-btn:hover{background:var(--bg-hover)}.invite-loading{padding:40px;text-align:center;color:var(--text-light)}.invite-code-section{width:100%;text-align:center;padding:20px;background:var(--bg-secondary);border-radius:8px;margin-bottom:8px}.invite-code-label{font-size:13px;color:var(--text-light);margin-bottom:8px}.invite-code-value{font-size:32px;font-weight:700;letter-spacing:4px;color:var(--primary);font-family:Courier New,monospace}.invite-code-hint{font-size:12px;color:var(--text-light);margin-top:8px}.join-org-panel{background:var(--white);border-radius:12px;width:90%;max-width:420px;padding:0;overflow:hidden}.join-org-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.join-org-header h3{font-size:16px;font-weight:600}.join-org-content{padding:24px 20px}.join-org-info{text-align:center;padding:20px;background:var(--bg-secondary);border-radius:8px;margin-bottom:20px}.join-org-type{font-size:14px;color:var(--text-light);margin-bottom:12px}.join-org-hint{font-size:13px;color:var(--text-light)}.join-org-actions{display:flex;gap:12px}.join-org-actions .btn{flex:1}.join-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px}.join-card{background:var(--white);border-radius:12px;padding:40px 32px;max-width:400px;width:100%;text-align:center;box-shadow:0 4px 12px #0000001a}.join-icon{font-size:48px;margin-bottom:16px}.join-org-name{font-size:20px;font-weight:600;color:var(--text);margin-bottom:8px}.join-tip{font-size:14px;color:var(--text-light);margin-bottom:24px}.join-btn{width:100%;padding:12px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:15px;cursor:pointer;font-weight:500}.join-btn:hover{background:var(--primary-dark)}.join-btn:disabled{opacity:.6;cursor:not-allowed}.join-error{font-size:15px;color:#e74c3c;margin-bottom:20px}.join-success{font-size:18px;font-weight:500;color:var(--primary);margin-bottom:8px}.join-loading{padding:20px;color:var(--text-light)}.about-panel{background:var(--white);border-radius:12px;width:90%;max-width:480px;max-height:80vh;overflow:hidden;display:flex;flex-direction:column}.about-header{display:flex;flex-direction:column;align-items:center;padding:40px 20px 30px;background:var(--white);color:var(--text)}.about-logo{width:80px;height:80px;margin-bottom:16px}.about-logo-img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.about-title{font-size:24px;font-weight:600;margin-bottom:4px}.about-version{font-size:14px;color:var(--text-light)}.about-divider{height:1px;background:var(--border)}.about-section{flex:1;overflow-y:auto;padding:20px}.about-section-title{font-size:14px;font-weight:600;color:var(--text-light);margin-bottom:12px;padding-left:4px}.version-list{display:flex;flex-direction:column;gap:8px}.version-item{background:var(--bg-secondary);border-radius:8px;overflow:hidden}.version-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;cursor:pointer;transition:background .2s}.version-header:hover{background:var(--bg-hover)}.version-info{display:flex;align-items:center;gap:12px}.version-number{font-size:15px;font-weight:600;color:var(--text)}.version-date{font-size:13px;color:var(--text-light)}.version-arrow{color:var(--text-light);transition:transform .2s}.version-arrow.expanded{transform:rotate(180deg)}.version-features{padding:0 16px 12px;border-top:1px solid var(--border);animation:slideDown .2s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.feature-item{font-size:13px;color:var(--text);line-height:1.6;padding:6px 0}.about-close-btn{margin:16px 20px 20px;padding:12px;background:var(--bg-secondary);border:none;border-radius:8px;font-size:15px;color:var(--text);cursor:pointer;transition:background .2s}.about-close-btn:hover{background:var(--bg-hover)}.bot-factory-list,.bot-factory-detail{flex:1;overflow-y:auto;padding:0}.factory-icon-wrapper{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;color:#fff;flex-shrink:0}.search-bar{padding:12px 20px;border-bottom:1px solid var(--border);background:var(--bg)}.search-bar input{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;background:var(--bg-secondary);color:var(--text)}.search-bar input:focus{outline:none;border-color:var(--primary)}.bot-factory-fullscreen{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg);z-index:1000;display:flex;flex-direction:column}.bot-factory-fullscreen .chat-container{height:100%;display:flex;flex-direction:column}.bot-factory-fullscreen .bot-factory-list,.bot-factory-fullscreen .bot-factory-detail,.bot-factory-fullscreen .test-records-list{flex:1;overflow-y:auto;padding-top:12px}.bot-factory-list .profile-card:first-child{margin-top:0}.bot-avatar-small{width:32px;height:32px;min-width:32px;border-radius:6px;background:var(--primary);display:flex;align-items:center;justify-content:center;margin-right:12px}.bot-avatar-small-img{width:32px;height:32px;min-width:32px;border-radius:6px;-o-object-fit:cover;object-fit:cover;margin-right:12px}.bot-list-item-content{flex:1;display:flex;align-items:center;justify-content:space-between;gap:12px}.bot-list-name{flex:1;text-align:left}.bot-list-visibility{font-size:13px;padding:4px 10px;border-radius:12px;white-space:nowrap}.bot-list-visibility.private{background:#fff7e6;color:#d46b08}.bot-list-visibility.public{background:#e6f7ff;color:#1890ff}.bot-manage-panel{background:var(--white);border-radius:12px;width:90%;max-width:500px;max-height:80vh;overflow:hidden;display:flex;flex-direction:column}.bot-manage-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.bot-manage-header h3{margin:0;font-size:18px;color:var(--text)}.bot-manage-content{flex:1;overflow-y:auto;padding:20px}.bot-manage-avatar-section{display:flex;flex-direction:column;align-items:center;margin-bottom:24px;padding:20px 0}.bot-manage-avatar-img{width:80px;height:80px;border-radius:16px;-o-object-fit:cover;object-fit:cover;margin-bottom:12px}.bot-manage-avatar-default{width:80px;height:80px;border-radius:16px;background:var(--primary);display:flex;align-items:center;justify-content:center;margin-bottom:12px}.bot-manage-avatar-hint{font-size:14px;color:var(--primary);cursor:pointer}.bot-avatar-default{width:56px;height:56px;border-radius:6px;background:var(--primary);display:flex;align-items:center;justify-content:center;margin-right:16px}.bot-manage-avatar{display:flex;justify-content:center;margin-bottom:20px}.bot-avatar-large{width:80px;height:80px;border-radius:16px;background:var(--primary);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #d4380d4d}.bot-manage-info{margin-bottom:20px}.bot-manage-name{font-size:20px;font-weight:600;color:var(--text);margin-bottom:16px;display:flex;align-items:center;gap:8px}.bot-manage-detail{display:flex;align-items:center;padding:10px 0;border-bottom:1px solid #f5f5f5}.bot-manage-detail .label{width:80px;color:var(--text-light);font-size:14px}.bot-manage-detail .value{flex:1;color:var(--text);font-size:14px}.bot-manage-description{margin-top:16px;padding:12px;background:#f9f9f9;border-radius:8px}.bot-manage-description .label{color:var(--text-light);font-size:13px;margin-bottom:6px}.bot-manage-description .value{color:var(--text);font-size:14px;line-height:1.6}.bot-manage-edit{margin-bottom:20px}.bot-manage-edit .form-group{margin-bottom:16px}.bot-manage-edit label{display:block;margin-bottom:6px;color:var(--text);font-size:14px;font-weight:500}.bot-manage-edit input,.bot-manage-edit textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;color:var(--text);font-family:inherit;resize:vertical}.bot-manage-edit input:focus,.bot-manage-edit textarea:focus{outline:none;border-color:var(--primary)}.bot-manage-edit-actions{display:flex;gap:12px;margin-top:16px}.btn-secondary{flex:1;padding:10px;background:#f5f5f5;color:var(--text);border:none;border-radius:8px;font-size:14px;cursor:pointer;transition:background .2s}.btn-secondary:hover{background:#e8e8e8}.btn-primary{flex:1;padding:10px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:14px;cursor:pointer;transition:background .2s}.btn-primary:hover{background:var(--primary-dark)}.btn-icon{background:none;border:none;padding:4px;cursor:pointer;color:var(--text-light);transition:color .2s}.btn-icon:hover{color:var(--primary)}.bot-manage-actions{display:flex;flex-direction:column;gap:8px}.select-mode-header{background:var(--header-bg);color:#fff;padding:16px 20px;min-height:60px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.select-cancel-btn{background:none;border:none;color:#fff;font-size:15px;cursor:pointer;padding:4px 8px}.select-count{flex:1;text-align:center;font-size:16px;font-weight:500}.select-actions{display:flex;gap:12px}.select-action-btn{background:#fff3;border:none;color:#fff;padding:6px 16px;border-radius:6px;font-size:14px;cursor:pointer;transition:background .2s}.select-action-btn:hover{background:#ffffff4d}.select-action-btn:disabled{opacity:.4;cursor:not-allowed}.select-action-btn.delete{background:#e74c3ccc}.select-action-btn.delete:hover{background:#e74c3c}.message-row.select-mode{padding-left:8px}.msg-select-box{display:flex;align-items:center;justify-content:center;width:32px;flex-shrink:0;cursor:pointer}.select-checkbox{width:22px;height:22px;border:2px solid #ccc;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s}.select-checkbox.checked{background:var(--primary);border-color:var(--primary)}.forward-options-modal{width:400px;max-width:90vw}.forward-options{display:flex;flex-direction:column;gap:12px;margin-top:16px}.forward-option-btn{display:flex;align-items:center;gap:16px;padding:16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;cursor:pointer;transition:all .2s;text-align:left}.forward-option-btn:hover{background:var(--bg-hover);border-color:var(--primary)}.forward-option-btn svg{flex-shrink:0;color:var(--primary)}.option-title{font-size:15px;font-weight:500;color:var(--text);margin-bottom:4px}.option-desc{font-size:13px;color:var(--text-light);line-height:1.4}.msg-bubble{white-space:pre-wrap}.btn-change-pwd{width:100%;margin-top:20px;background:var(--bg-secondary);color:var(--text);border:1px solid var(--border)}.btn-change-pwd:hover{background:var(--bg-hover)}.btn-deactivate{width:100%;margin-top:10px;background:#fff2f0;color:#ff4d4f;border:1px solid #ffccc7}.btn-deactivate:hover{background:#fff1f0;border-color:#ff4d4f}.change-pwd-modal{background:var(--white);border-radius:12px;width:90%;max-width:420px;padding:0;overflow:hidden}.change-pwd-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.change-pwd-header h3{font-size:16px;font-weight:600}.change-pwd-form{padding:20px}.change-pwd-form .form-group{margin-bottom:16px}.change-pwd-form label{display:block;margin-bottom:8px;font-size:14px;color:var(--text);font-weight:500}.new-user-setup-modal{background:var(--white);border-radius:12px;width:90%;max-width:420px;padding:0;overflow:hidden}.new-user-setup-header{padding:20px;text-align:center;border-bottom:1px solid var(--border)}.new-user-setup-header h3{font-size:18px;font-weight:600}.new-user-setup-content{padding:24px 20px}.new-user-setup-content .form-group{margin-bottom:20px}.new-user-setup-content label{display:block;margin-bottom:8px;font-size:14px;color:var(--text);font-weight:500}.new-user-pwd-hint{margin-top:8px;font-size:12px;color:var(--text-light);line-height:1.5}
