*,:after,:before{box-sizing:border-box}html{text-size-adjust:100%}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;color:#1f2937;background-color:#f9fafb;min-height:100vh}body,html{overflow-x:hidden}body,html{max-width:100vw}canvas,img,svg,video{max-width:100%;height:auto}[role=button],a,button,input,select,textarea{min-height:44px;min-width:44px}li a,p a,span a{min-height:auto;min-width:auto;display:inline;padding:8px 0}.app-main-content{width:100%;max-width:100vw;min-height:calc(100vh - 64px);padding:16px 16px 80px}@media (min-width:768px){.app-main-content{padding:24px 32px;margin-top:64px;min-height:calc(100vh - 64px)}}@media (min-width:1280px){.app-main-content{max-width:1200px;margin-left:auto;margin-right:auto;margin-top:64px}}.nav-desktop{display:none}@media (min-width:768px){.nav-desktop{display:flex;align-items:center;gap:24px;padding:0 32px;height:64px;background-color:#fff;border-bottom:1px solid #e5e7eb;position:fixed;top:0;left:0;right:0;z-index:100;box-shadow:0 1px 3px rgba(0,0,0,.05)}}.nav-logo{display:flex;align-items:center;gap:8px;background:none;border:none;cursor:pointer;padding:8px 4px;border-radius:8px;min-height:44px;min-width:auto}.nav-logo:hover{background-color:#f3f4f6}.nav-logo-icon{font-size:22px}.nav-logo-text{font-size:18px;font-weight:700;color:#1f2937}.nav-links{gap:4px;flex:1 1}.nav-link,.nav-links{display:flex;align-items:center}.nav-link{gap:6px;padding:8px 14px;border:none;background:none;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;color:#6b7280;min-height:44px;min-width:auto;position:relative;transition:background-color .15s,color .15s}.nav-link:hover{background-color:#f3f4f6;color:#1f2937}.nav-link-active{background-color:#eff6ff;color:#2563eb}.nav-link-icon{font-size:16px}.nav-link-label{font-size:14px}.nav-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;font-size:11px;font-weight:700;color:#fff;background-color:#ef4444;border-radius:9px}.nav-user{margin-left:auto;display:flex;align-items:center}label:hover .table-avatar-overlay{opacity:1!important}.nav-trees-wrapper{position:relative}.nav-trees-caret{font-size:10px;margin-left:2px;opacity:.6}.nav-trees-dropdown{position:absolute;top:calc(100% + 6px);left:0;min-width:220px;background:#fff;border:1px solid #e5e7eb;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.1);z-index:200;padding:6px;animation:dropdown-in .12s ease}@keyframes dropdown-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.nav-trees-list{max-height:260px;overflow-y:auto}.nav-trees-row{display:flex;align-items:center;border-radius:7px;transition:background-color .1s}.nav-trees-row:hover{background-color:#f3f4f6}.nav-trees-row-active{background-color:#eff6ff}.nav-trees-row-active:hover{background-color:#dbeafe}.nav-trees-item{display:flex;align-items:center;gap:8px;flex:1 1;padding:9px 10px;border:none;background:none;border-radius:7px;cursor:pointer;font-size:13px;font-weight:500;color:#1f2937;text-align:left;min-height:auto;min-width:auto}.nav-trees-item-dot{width:7px;height:7px;border-radius:50%;background-color:#d1d5db;flex-shrink:0}.nav-trees-item-check{font-size:12px;color:#2563eb;font-weight:700;flex-shrink:0;width:7px}.nav-trees-item-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-trees-delete-btn{flex-shrink:0;padding:4px 8px;margin-right:4px;border:none;background:none;color:#9ca3af;font-size:11px;cursor:pointer;border-radius:4px;min-height:auto;min-width:auto;opacity:0;transition:opacity .1s,color .1s,background-color .1s}.nav-trees-row:hover .nav-trees-delete-btn{opacity:1}.nav-trees-delete-btn:hover{color:#dc2626;background-color:#fee2e2}.nav-trees-confirm{display:flex;align-items:center;gap:4px;padding-right:6px;flex-shrink:0}.nav-trees-confirm-label{font-size:11px;color:#dc2626;font-weight:600;white-space:nowrap}.nav-trees-confirm-yes{padding:3px 7px;font-size:11px;font-weight:600;background-color:#dc2626;color:#fff;border:none;border-radius:4px;cursor:pointer;min-height:auto;min-width:auto}.nav-trees-confirm-yes:disabled{opacity:.5}.nav-trees-confirm-no{padding:3px 7px;font-size:11px;font-weight:600;background-color:#f3f4f6;color:#374151;border:1px solid #d1d5db;border-radius:4px;cursor:pointer;min-height:auto;min-width:auto}.nav-trees-empty{font-size:12px;color:#9ca3af;text-align:center;padding:10px;margin:0}.nav-trees-divider{height:1px;background:#e5e7eb;margin:6px 0}.nav-trees-add{display:flex;align-items:center;gap:6px;width:100%;padding:9px 10px;border:none;background:none;border-radius:7px;cursor:pointer;font-size:13px;font-weight:500;color:#2563eb;min-height:auto;min-width:auto;transition:background-color .1s}.nav-trees-add:hover{background-color:#eff6ff}.nav-trees-add-icon{font-size:16px;font-weight:700;line-height:1}.nav-trees-form{padding:4px 2px;display:flex;flex-direction:column;gap:6px}.nav-trees-input{width:100%;padding:8px 10px;font-size:13px;border:1px solid #d1d5db;border-radius:6px;outline:none;min-height:auto;min-width:auto;box-sizing:border-box}.nav-trees-input:focus{border-color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.15)}.nav-trees-form-actions{display:flex;gap:6px}.nav-trees-submit{flex:1 1;padding:7px 10px;font-size:13px;font-weight:500;background-color:#2563eb;color:#fff;border:none;border-radius:6px;cursor:pointer;min-height:auto;min-width:auto}.nav-trees-submit:disabled{opacity:.5;cursor:not-allowed}.nav-trees-cancel{padding:7px 10px;font-size:13px;font-weight:500;background-color:#f3f4f6;color:#374151;border:1px solid #d1d5db;border-radius:6px;cursor:pointer;min-height:auto;min-width:auto}.nav-mobile{display:flex;align-items:center;justify-content:space-around;position:fixed;bottom:0;left:0;right:0;height:64px;background-color:#fff;border-top:1px solid #e5e7eb;z-index:100;padding:4px 8px;box-shadow:0 -1px 3px rgba(0,0,0,.05)}@media (min-width:768px){.nav-mobile{display:none}}.nav-mobile-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:6px 12px;border:none;background:none;cursor:pointer;border-radius:8px;min-height:52px;min-width:52px;color:#6b7280;transition:color .15s}.nav-mobile-item:active{background-color:#f3f4f6}.nav-mobile-item-active{color:#2563eb}.nav-mobile-icon{font-size:20px;position:relative;line-height:1}.nav-mobile-badge{position:absolute;top:-4px;right:-8px;min-width:16px;height:16px;padding:0 4px;font-size:10px;font-weight:700;color:#fff;background-color:#ef4444;border-radius:8px;display:flex;align-items:center;justify-content:center}.nav-mobile-label{font-size:10px;font-weight:500}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}@keyframes sync-pulse{0%,to{opacity:1}50%{opacity:.4}}