.app-header:before{content:"";pointer-events:none;z-index:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.20'/%3E%3C/svg%3E");background-repeat:repeat;position:absolute;top:0;bottom:0;left:0;right:0}.app-header:after{content:"";z-index:1;background:linear-gradient(90deg,#283566,#2f6364 35%,#986424 50%,#2f6364 65%,#283566);height:2px;position:absolute;bottom:0;left:0;right:0}.app-header>*{z-index:1;position:relative}.header-select.ant-select .ant-select-selector{color:#fff!important;background-color:#ffffff26!important;border:1px solid #ffffff4d!important;border-radius:6px!important}.header-select.ant-select .ant-select-selection-item{color:#fff!important}.header-select.ant-select .ant-select-arrow{color:#ffffffb3!important}.header-select.ant-select:hover .ant-select-selector{background-color:#fff3!important;border-color:#ffffff80!important}.ant-collapse-header{-webkit-tap-highlight-color:transparent;touch-action:manipulation;cursor:pointer!important}.ant-collapse-expand-icon{pointer-events:auto;touch-action:manipulation}.ant-collapse-item:hover{cursor:pointer}.ant-menu-item,.ant-menu-submenu-title{-webkit-tap-highlight-color:transparent;touch-action:manipulation;cursor:pointer!important}.ant-collapse-header,.ant-menu-item,.ant-menu-submenu-title{-ms-touch-action:manipulation;touch-action:manipulation}.sidebar-collapse .ant-collapse-item.ant-collapse-item-active>.ant-collapse-header{background-color:var(--ant-color-primary-bg);border-radius:6px}.sidebar-collapse .sidebar-menu .ant-menu-item.ant-menu-item-selected{border-left:3px solid var(--ant-color-primary);border-radius:0 8px 8px 0}@media (hover:hover) and (pointer:fine){.sidebar-collapse .ant-collapse-item>.ant-collapse-header:hover{background-color:var(--ant-color-primary-bg);border-radius:6px}.sidebar-collapse .sidebar-menu .ant-menu-item:not(.ant-menu-item-selected):hover{background-color:var(--ant-color-primary-bg)}}.sidebar-collapse .sidebar-menu .ant-menu-item{transition:all .2s}.sidebar-collapse .ant-collapse-content{transition:height .25s}.sidebar-resize-handle{z-index:10;touch-action:none;-webkit-tap-highlight-color:transparent;justify-content:center;align-items:center;width:8px;display:flex;position:absolute;top:0;bottom:0;right:0}.sidebar-resize-handle.disabled{opacity:.5;pointer-events:none;cursor:default}.sidebar-resize-handle:not(.disabled){cursor:col-resize;pointer-events:auto}.sidebar-resize-grip{opacity:.4;border-radius:2px;width:3px;height:40px;transition:opacity .2s}.sidebar-resize-handle:hover .sidebar-resize-grip{opacity:.8}.sidebar-resize-handle.dragging .sidebar-resize-grip{opacity:1;transition:none}@media (hover:none) and (pointer:coarse){.sidebar-resize-grip{opacity:.6}.sidebar-resize-handle.dragging .sidebar-resize-grip{opacity:1}}@media (max-width:768px){.sidebar-resize-handle{width:12px}.sidebar-resize-grip{width:4px;height:50px}}.main-layout{overflow-x:hidden}.MuiDrawer-root{position:absolute!important;left:0!important}.main-layout__main-content{min-width:0!important;margin-left:0!important}.keyboard-shortcuts-modal .ant-modal-content{border-radius:12px}.shortcuts-help-content{max-height:600px;padding:8px;overflow-y:auto}.shortcuts-list{margin-top:16px}.shortcuts-category{margin-bottom:8px}.shortcut-row{background:var(--ant-color-bg-elevated,#fafafa);border-radius:8px;justify-content:space-between;align-items:center;padding:12px 16px;transition:background .2s;display:flex}.shortcut-row:hover{background:var(--ant-color-fill-tertiary,#f0f0f0)}.shortcut-description{flex:1;align-items:center;gap:12px;display:flex}.shortcut-icon{color:#1890ff;justify-content:center;align-items:center;width:24px;font-size:16px;display:inline-flex}.shortcut-keys{align-items:center;gap:6px;display:flex}kbd.key{min-width:32px;height:32px;color:var(--ant-color-text,#333);background:linear-gradient(to bottom, var(--ant-color-bg-elevated,#fafafa) 0%, var(--ant-color-fill-tertiary,#f0f0f0) 100%);text-align:center;white-space:nowrap;border:1px solid #d4d9df;border-radius:6px;justify-content:center;align-items:center;padding:4px 8px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:13px;font-weight:600;line-height:1;display:inline-flex;box-shadow:0 2px #0000000d,inset 0 0 0 1px #fffc}kbd.key:first-child{margin-left:0}.platform-mac kbd.key{font-size:14px}.platform-windows kbd.key{text-transform:capitalize;font-size:12px}@media (prefers-color-scheme:dark){.shortcut-row{background:#1f1f1f}.shortcut-row:hover{background:#2a2a2a}kbd.key{color:#e8e8e8;background:linear-gradient(#3a3a3a 0%,#2a2a2a 100%);border-color:#4a4a4a;box-shadow:0 2px #0000004d,inset 0 0 0 1px #ffffff1a}}.shortcuts-help-content::-webkit-scrollbar{width:8px}.shortcuts-help-content::-webkit-scrollbar-track{background:var(--ant-color-fill-tertiary,#f0f0f0);border-radius:4px}.shortcuts-help-content::-webkit-scrollbar-thumb{background:#d4d9df;border-radius:4px}.shortcuts-help-content::-webkit-scrollbar-thumb:hover{background:#bfbfbf}@media (max-width:768px){.keyboard-shortcuts-modal{margin:0;top:0;width:100%!important;max-width:100%!important}.keyboard-shortcuts-modal .ant-modal-content{border-radius:0}.shortcuts-help-content{max-height:calc(100vh - 200px)}.shortcut-row{flex-direction:column;align-items:flex-start;gap:8px}.shortcut-keys{justify-content:flex-end;width:100%}}