:root{--bg:#f7f7f7;--surface:#fff;--fg:#0d0d0d;--muted:#5a5a5c;--muted-light:#888;--border:#e5e5e5;--border-md:#ededed;--accent:#00d4a4;--accent-deep:#0d0d0d;--accent-light:#7cebcb;--error:#d45656;--error-light:#fde8e8;--font-display:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-xxl:24px;--radius-pill:9999px;--shadow-card:#00000008 0 2px 4px;--shadow-btn:#0000000f 0 1px 2px;--sidebar-w:240px;--header-h:56px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scrollbar-width:none;-ms-overflow-style:none;font-size:16px}html::-webkit-scrollbar{display:none}body{font-family:var(--font-body);color:var(--fg);background:var(--bg);min-height:100vh;line-height:1.5;display:flex}#app{flex-direction:column;flex:1;min-width:0;display:flex}.sidebar{width:var(--sidebar-w);background:var(--fg);color:#fff;z-index:100;flex-direction:column;transition:transform .3s;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{border-bottom:1px solid #ffffff14;align-items:center;gap:10px;padding:16px 20px;display:flex}.sidebar-logo-icon{border-radius:var(--radius-md);background:var(--accent);justify-content:center;align-items:center;width:32px;height:32px;display:flex}.sidebar-logo-icon svg{width:16px;height:16px;color:var(--fg)}.sidebar-logo-text{font-family:var(--font-display);letter-spacing:-.01em;font-size:15px;font-weight:600}.sidebar-nav{flex:1;padding:8px 0}.sidebar-item{color:#fff9;cursor:pointer;border-radius:0;align-items:center;gap:12px;padding:10px 20px;font-size:14px;text-decoration:none;transition:color .15s,background .15s;display:flex;position:relative}.sidebar-item:hover{color:#ffffffe6;background:#ffffff0a}.sidebar-item.active{color:#fff;background:#00d4a41f}.sidebar-item.active:before{content:"";background:var(--accent);border-radius:0 2px 2px 0;width:3px;position:absolute;top:4px;bottom:4px;left:0}.sidebar-item svg{flex-shrink:0;width:18px;height:18px}.sidebar-footer{color:#ffffff59;border-top:1px solid #ffffff14;justify-content:center;align-items:center;gap:8px;padding:16px 20px;font-size:12px;display:flex}.sidebar-bottom{border-top:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.sidebar-user{cursor:pointer;align-items:center;gap:10px;transition:opacity .15s;display:flex}.sidebar-user:hover{opacity:.9}.sidebar-avatar{border-radius:var(--radius-pill);background:var(--accent);width:28px;height:28px;color:var(--fg);justify-content:center;align-items:center;font-size:12px;font-weight:600;display:flex}.sidebar-username{color:#fff;font-size:13px;font-weight:500}.sidebar-bottom-actions{align-items:center;gap:8px;display:flex}.sidebar-bottom-btn{border-radius:var(--radius-md);cursor:pointer;color:#fff9;justify-content:center;align-items:center;width:32px;height:32px;transition:background .15s,color .15s;display:flex;position:relative}.sidebar-bottom-btn:hover{color:#fff;background:#ffffff14}.sidebar-bottom-btn svg{width:18px;height:18px}.sidebar-msg-badge{background:var(--accent);color:var(--fg);border-radius:var(--radius-pill);text-align:center;min-width:16px;padding:1px 5px;font-size:10px;font-weight:700;line-height:1.4;position:absolute;top:-2px;right:-4px}.main-wrap{min-width:0;margin-left:var(--sidebar-w);flex-direction:column;flex:1;min-height:100vh;display:flex}.sidebar-user-dropdown{width:var(--sidebar-w);z-index:200;opacity:0;background:var(--fg);border-radius:var(--radius-lg);border:1px solid #ffffff1f;transition:opacity .2s,transform .2s;display:none;position:fixed;bottom:60px;left:20px;transform:translateY(8px);box-shadow:0 8px 32px #00000080,0 2px 8px #0000004d}.sidebar-user-dropdown.open{opacity:1;display:block;transform:translateY(0)}.sidebar-msg-panel{z-index:200;opacity:0;background:var(--fg);border-radius:var(--radius-lg);border:1px solid #ffffff1f;width:360px;max-width:calc(100vw - 32px);transition:opacity .2s,transform .2s;display:none;position:fixed;bottom:60px;left:20px;transform:translateY(8px);box-shadow:0 8px 32px #00000080,0 2px 8px 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0;display:flex}.info-item:last-child{border-bottom:none}.info-item-left{align-items:center;gap:10px;display:flex}.info-dot{border-radius:var(--radius-pill);width:8px;height:8px}.info-dot.green{background:var(--accent)}.info-dot.yellow{background:#eab308}.info-dot.red{background:#ef4444}.info-item-text{color:var(--fg);font-size:13px}.info-item-value{color:var(--muted);font-size:13px;font-weight:500}.device-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.device-item{background:var(--bg);border-radius:var(--radius-md);align-items:center;gap:10px;padding:12px;display:flex}.device-icon{border-radius:var(--radius-sm);background:var(--accent-light);justify-content:center;align-items:center;width:28px;height:28px;display:flex}.device-icon svg{width:14px;height:14px;color:var(--accent-deep)}.device-info{flex-direction:column;display:flex}.device-name{font-size:13px;font-weight:500}.device-status{color:var(--muted-light);font-size:12px}@media (width<=640px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-wrap{margin-left:0}.stat-row,.bottom-row,.device-grid{grid-template-columns:1fr}.content{padding:12px}.stat-number{font-size:22px}.confirm-box{width:calc(100vw - 32px)}}@media (width>=641px) and (width<=800px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-wrap{margin-left:0}.stat-row{grid-template-columns:1fr 1fr}.bottom-row{grid-template-columns:1fr}.device-grid{grid-template-columns:repeat(2,1fr)}.content{padding:16px}}@media (width>=801px) and (width<=1100px){:root{--sidebar-w:180px}.stat-row{grid-template-columns:1fr 1fr}.bottom-row{grid-template-columns:3fr 2fr}.device-grid{grid-template-columns:repeat(2,1fr)}.content{padding:20px}}@media (width>=1101px) and (width<=1400px){:root{--sidebar-w:220px}.stat-row{grid-template-columns:repeat(3,1fr)}.bottom-row{grid-template-columns:3fr 2fr}.device-grid{grid-template-columns:repeat(3,1fr)}}@media (width>=1401px){:root{--sidebar-w:260px}.stat-row{grid-template-columns:repeat(3,1fr)}.bottom-row{grid-template-columns:3fr 2fr}.device-grid{grid-template-columns:repeat(3,1fr)}.content{padding:32px 48px}}.page-footer{text-align:center;color:var(--muted-light);margin-top:auto;padding:16px 32px;font-size:12px}@media (prefers-reduced-motion:reduce){.sidebar,.stat-card,.chart-tab,.header-action{transition:none}}.settings-page{display:none}.settings-page.active{display:block}.settings-page-title{font-family:var(--font-display);letter-spacing:-.2px;margin-bottom:28px;font-size:20px;font-weight:400}.settings-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);max-width:1100px;margin:0 auto;padding:32px 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.2s}.confirm-btn-cancel{background:var(--bg);color:var(--fg);border:1px solid var(--border-md)}.confirm-btn-cancel:hover{background:#0000000f}.confirm-btn-danger{color:#fff;background:#ef4444;border:none}.confirm-btn-danger:hover{background:#dc2626}.member-header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.member-header-actions{align-items:center;gap:12px;display:flex}.message-container{z-index:10000;pointer-events:none;flex-direction:column;gap:12px;display:flex;position:fixed;top:24px;left:50%;transform:translate(-50%)}.message{border-radius:var(--radius-lg);font-size:14px;font-weight:500;font-family:var(--font-body);pointer-events:auto;opacity:0;white-space:nowrap;align-items:center;gap:10px;max-width:480px;padding:14px 24px;transition:opacity .3s,transform .3s;display:flex;transform:translateY(-12px);box-shadow:0 8px 32px #0000001f,0 2px 8px #0000000f}.message.show{opacity:1;transform:translateY(0)}.message.message-warning{color:var(--fg);border:1px solid var(--border-md);background:#fff}.message.message-warning .message-icon{color:#f59e0b}.message.message-loading{color:var(--fg);border:1px solid var(--border-md);background:#fff}.message.message-loading .message-icon{color:var(--accent)}.message.message-success{color:var(--fg);border:1px solid var(--border-md);background:#fff}.message.message-success .message-icon{color:var(--accent)}.message-icon{flex-shrink:0;align-items:center;display:flex}.message-icon svg{width:20px;height:20px}.message-spinner{flex-shrink:0;align-items:center;display:flex}.message-spinner svg{width:20px;height:20px;animation:1s linear infinite message-spin}@keyframes message-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.dialog-overlay{z-index:1000;opacity:0;visibility:hidden;background:#0006;justify-content:center;align-items:center;transition:opacity .2s,visibility 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#00d4a41f}.dialog-form-input.error{border-color:var(--error)}.dialog-form-input-wrap{position:relative}.dialog-form-input-wrap .dialog-form-input{padding-right:44px}.dialog-pwd-toggle{cursor:pointer;color:var(--muted);align-items:center;display:flex;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.dialog-pwd-toggle:hover{color:var(--fg)}.dialog-pwd-toggle svg{width:18px;height:18px}.dialog-form-error{color:var(--error);margin-top:6px;font-size:12px;display:none}.dialog-form-error.show{display:block}.dialog-actions{justify-content:flex-end;gap:12px;margin-top:32px;display:flex}.btn-danger{border-radius:var(--radius-pill);cursor:pointer;font-size:14px;font-weight:500;font-family:var(--font-body);background:var(--error);color:#fff;border:none;padding:10px 24px;transition:opacity .15s}.btn-danger:hover{background:#dc2626}.btn-danger-text{color:#ef4444;border-color:#ef4444}.btn-danger-text:hover{background:#ef444414}.dialog-select{width:100%;height:44px;font-family:var(--font-body);color:var(--fg);background:var(--surface);border:1.5px solid var(--border-md);border-radius:var(--radius-md);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23767676' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;background-size:16px;outline:none;padding:0 36px 0 14px;font-size:14px;transition:border-color .2s,box-shadow .2s}.dialog-select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #00d4a41f}.dialog-dropdown-wrap{position:relative}.dialog-dropdown-trigger{width:100%;height:44px;font-family:var(--font-body);color:var(--fg);background:var(--surface);border:1.5px solid var(--border-md);border-radius:var(--radius-md);cursor:pointer;box-sizing:border-box;outline:none;justify-content:space-between;align-items:center;padding:0 14px;font-size:14px;transition:border-color .2s,box-shadow .2s;display:flex}.dialog-dropdown-trigger:hover{border-color:var(--accent)}.dialog-dropdown-trigger.open{border-color:var(--accent);box-shadow:0 0 0 3px #00d4a41f}.dialog-dropdown-trigger svg{width:16px;height:16px;color:var(--muted-light);flex-shrink:0;transition:transform .2s}.dialog-dropdown-trigger.open svg{transform:rotate(180deg)}.dialog-dropdown-menu{background:var(--surface);border:1px solid var(--border-md);border-radius:var(--radius-md);z-index:10;max-height:200px;display:none;position:absolute;top:calc(100% + 4px);left:0;right:0;overflow-y:auto;box-shadow:0 8px 24px #0000001a}.dialog-dropdown-menu.open{display:block}.dialog-dropdown-item{color:var(--fg);cursor:pointer;padding:10px 14px;font-size:14px;transition:background .15s}.dialog-dropdown-item:hover{background:#00d4a414}.dialog-dropdown-item.selected{background:#00d4a41f;font-weight:500}.popover-confirm{background:var(--surface);border:1px solid var(--border-md);border-radius:var(--radius-md);z-index:20;width:max-content;padding:12px 16px;font-size:13px;display:none;position:absolute;top:calc(100% - 4px);box-shadow:0 4px 12px #00000014}.popover-confirm.open{display:block}.popover-confirm-msg{color:var(--fg);margin-bottom:12px;line-height:1.5}.popover-confirm-actions{justify-content:flex-end;gap:8px;display:flex}.popover-btn{border-radius:var(--radius-pill);cursor:pointer;font-size:12px;font-weight:500;font-family:var(--font-body);border:none;padding:4px 12px;transition:opacity 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.15s}.msg-tab:hover{color:var(--fg)}.msg-tab.active{color:var(--fg);border-bottom-color:var(--accent-deep)}.msg-list-table{border-collapse:collapse;width:100%;font-size:14px}.msg-list-table td{border-bottom:1px solid var(--border);color:var(--fg);padding:14px 0}.msg-list-table td:first-child{width:80px;color:var(--muted);font-size:13px}.msg-list-table td:nth-child(3){width:140px;color:var(--muted-light);text-align:right;font-size:12px}.msg-list-table tbody tr:hover{background:#00d4a408}.msg-empty-state{height:240px;color:var(--muted-light);flex-direction:column;justify-content:center;align-items:center;display:flex}.msg-empty-state svg{color:#0000001f;width:48px;height:48px;margin-bottom:12px}.msg-empty-state span{font-size:14px}.member-search-wrap{align-items:center;display:flex;position:relative}.member-search-icon{color:var(--muted-light);pointer-events:none;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.member-search{width:220px;height:38px;padding-left:34px;font-size:13px}.member-table{border-collapse:collapse;table-layout:fixed;width:100%;font-size:14px}.member-table thead{background:0 0}.member-table th{text-align:left;color:#000;border-bottom:1px solid var(--border-md);padding:12px 14px;font-size:14px;font-weight:700}.member-table td{color:var(--fg);border-bottom:1px solid #f2f2f2;padding:12px 14px}.member-table th:last-child,.member-table td:last-child{text-align:right;padding-right:20px}.member-table tbody tr:hover{background:#00d4a408}.member-type-badge{border-radius:var(--radius-pill);align-items:center;padding:4px 12px;font-size:12px;font-weight:500;display:inline-flex}.member-type-badge.type-admin{background:var(--accent-light);color:var(--accent-deep)}.member-type-badge.type-member{color:var(--muted);background:#0000000d}.member-status-badge{border-radius:var(--radius-pill);align-items:center;padding:4px 12px;font-size:12px;font-weight:500;display:inline-flex}.member-status-badge.normal{color:#0d0d0d;background:#00d4a41f}.member-status-badge.disabled{color:#ef4444;background:#ef44441f}.member-action{color:#00d4a4;cursor:pointer;font-size:13px;font-weight:500;font-family:var(--font-body);background:0 0;border:none;padding:0}.member-action:hover{opacity:.8}.member-action.action-danger{color:#ef4444}.member-action.action-danger:hover{color:#dc2626}.member-pagination{justify-content:space-between;align-items:center;margin-top:16px;display:flex}.member-pagination-count{color:var(--muted);font-size:13px;font-family:var(--font-body)}.member-pagination-nav{align-items:center;gap:8px;display:flex}.member-page-btn{border-radius:var(--radius-md);cursor:pointer;width:32px;height:32px;font-size:13px;font-weight:500;font-family:var(--font-body);border:1px solid var(--border-md);background:var(--surface);color:var(--fg);justify-content:center;align-items:center;transition:background .15s,border-color .15s;display:inline-flex}.member-page-btn:hover{background:var(--bg)}.member-page-btn.active{background:var(--fg);color:#fff;border-color:var(--fg)}.member-page-btn:disabled{opacity:.4;cursor:not-allowed}.member-empty{text-align:center;color:var(--muted-light);padding:40px 0;font-size:14px}.org-detail-grid{grid-template-columns:1fr 1fr;gap:20px;margin-bottom:0;display:grid}.org-detail-col{flex-direction:column;gap:16px;display:flex}.org-detail-item{flex-direction:column;align-items:flex-start;gap:6px;display:flex}.org-detail-label{color:var(--muted);font-size:13px;font-weight:400}.org-detail-value{color:var(--fg);padding:10px 0;font-size:14px;line-height:1.5}.license-link{color:var(--accent-deep);cursor:pointer;font-size:14px;font-weight:500;font-family:var(--font-body);text-align:left;background:0 0;border:none;align-items:center;gap:6px;padding:10px 0;text-decoration:none;transition:color .15s;display:inline-flex}.license-link:hover{color:var(--accent)}.license-download-icon{flex-shrink:0;width:16px;height:16px}.org-tabs{border-bottom:1px solid var(--border-md);gap:24px;margin-bottom:20px;padding-bottom:0;display:flex}.org-tab{color:var(--muted);cursor:pointer;font-size:16px;font-weight:500;font-family:var(--font-body);background:0 0;border:none;border-bottom:2px solid #0000;padding-bottom:20px;transition:color .15s,border-color .15s}.org-tab:hover{color:var(--fg)}.org-tab.active{color:var(--fg);border-bottom-color:var(--accent-deep)}.org-tab-content{display:none}.org-tab-content.active{display:block}.status-badge-active{color:#00d4a4;padding:10px 0;font-size:14px;font-weight:500;display:inline-block}.settings-card-title{font-family:var(--font-display);letter-spacing:-.16px;margin-bottom:28px;font-size:20px;font-weight:400}.org-table-toolbar{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.org-expand-actions{gap:8px;display:flex}.org-tree-table{border-collapse:collapse;table-layout:fixed;width:100%;font-size:14px}.org-tree-table thead{background:0 0}.org-tree-table th{text-align:left;color:#000;border-bottom:1px solid var(--border-md);white-space:nowrap;padding:12px 14px;font-size:13px;font-weight:700}.org-tree-table td{color:var(--fg);vertical-align:middle;border-bottom:1px solid #f2f2f2;padding:10px 14px}.org-tree-table td.col-actions *{visibility:hidden;transition:visibility .15s}.org-tree-table tr:hover td.col-actions *{visibility:visible}.org-tree-table tr:has(.org-edit-input) td.col-actions *{visibility:visible}.org-tree-table .col-sort{width:80px}.org-tree-table .col-name{width:auto}.org-tree-table th.col-name{padding-left:30px}.org-tree-table .col-actions{white-space:nowrap;width:260px;padding-right:20px}.org-tree-table th.col-actions{text-align:center}.org-tree-table tbody tr:hover{background:#00d4a408}.drag-handle{cursor:move;color:var(--muted-light);align-items:center;padding:4px 2px;display:inline-flex}.drag-handle:active{cursor:move}.drag-handle svg{width:14px;height:14px}.tree-toggle{cursor:pointer;width:18px;height:18px;color:var(--muted);vertical-align:middle;border-radius:2px;flex-shrink:0;justify-content:center;align-items:center;margin-right:10px;transition:transform .2s;display:inline-flex}.tree-toggle:hover{color:var(--fg)}.tree-toggle svg{width:14px;height:14px;transition:transform .2s;display:block}.tree-toggle.collapsed svg{transform:rotate(-90deg)}.row-grade .col-name-inner{font-weight:500}.row-class .col-name-inner{color:var(--muted);padding-left:30px;font-size:13px}.row-grade td{height:55px}.row-grade td.col-name{cursor:pointer}.row-grade td.col-actions{cursor:default}.row-class td{height:55px}.tree-action-btn{color:#00d4a4;cursor:pointer;font-size:13px;font-weight:500;font-family:var(--font-body);white-space:nowrap;background:0 0;border:none;align-items:center;padding:0;display:inline-flex}.tree-action-btn:hover{opacity:.8}.tree-action-btn.action-danger{color:#ef4444}.tree-action-btn.action-danger:hover{color:#dc2626}.tree-action-btn.action-muted{color:var(--muted-light)}.tree-action-btn.action-muted:hover{color:var(--fg)}.tree-action-sep{color:var(--border-md);-webkit-user-select:none;user-select:none;padding:0 6px;font-size:12px}.col-name-edit-trigger{vertical-align:middle;cursor:pointer;color:var(--muted-light);flex-shrink:0;margin-left:6px;display:none}.col-name-edit-trigger svg{width:12px;height:12px;display:block}.col-name-edit-trigger:hover{color:var(--accent-deep)}.row-grade:hover .col-name-edit-trigger,.row-class:hover .col-name-edit-trigger{align-items:center;display:inline-flex}.tree-action-btn.btn-edit-cancel{color:var(--muted)}.org-edit-input{width:100%;height:32px;font-family:var(--font-body);color:var(--fg);background:var(--surface);border:1.5px solid var(--border-md);border-radius:var(--radius-md);box-sizing:border-box;outline:none;padding:0 10px;font-size:14px;transition:border-color .2s,box-shadow .2s}.org-edit-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #00d4a41f}.row-grade.dragging{opacity:.4}.row-grade.drag-over td{border-top:2px solid var(--accent)}.sms-group{gap:10px;display:flex}.sms-group .dialog-form-input{flex:1}.sms-btn{height:44px;font-family:var(--font-body);color:var(--accent-deep);background:var(--accent-light);border-radius:var(--radius-md);cursor:pointer;white-space:nowrap;border:1.5px solid #00d4a44d;flex-shrink:0;padding:0 16px;font-size:13px;font-weight:500;transition:opacity .2s,background .2s}.sms-btn:hover:not(:disabled){background:#00d4a440}.sms-btn:disabled{opacity:.6;cursor:not-allowed}.sms-btn:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.dialog-form-value{color:var(--fg);padding:10px 0;font-size:14px;line-height:1.5}