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button:last-child:disabled{color:#aeb6bd;cursor:not-allowed;background:#dde2e6;border-color:#dde2e6}.note-link-popover{z-index:78;color:#1f2933;background:var(--menu-surface);border:1px solid var(--menu-border);border-radius:var(--menu-radius);height:40px;box-shadow:var(--menu-shadow);align-items:center;gap:6px;padding:0 8px;display:inline-flex;position:fixed}.note-link-popover button{width:26px;height:26px;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:6px;justify-content:center;align-items:center;padding:0;display:inline-flex}.note-link-popover button:hover{background:var(--menu-hover)}.note-link-popover-divider{background:var(--menu-separator);width:1px;height:22px}@media (width<=1500px){.workspace-file-area.is-grid,.workspace-file-section-content.is-grid{grid-template-columns:repeat(4,minmax(190px,1fr))}}@media (width<=1280px){.workspace-file-area.is-grid,.workspace-file-section-content.is-grid{grid-template-columns:repeat(3,minmax(220px,1fr))}}@media (width<=1040px){.workspace-file-area.is-grid,.workspace-file-section-content.is-grid{grid-template-columns:repeat(2,minmax(220px,1fr))}}@media (width<=760px){:root{--modal-scale:1}.workspace-file-area.is-grid,.workspace-file-section-content.is-grid{grid-template-columns:1fr}.workspace-header{grid-template-columns:minmax(0,1fr) auto auto;column-gap:10px;padding-left:18px;padding-right:18px}.workspace-content-tabs{display:inline-flex}.workspace-content-tabs button{min-width:68px;padding:0 10px}.workspace-content-toolbar{flex-direction:column;align-items:stretch;padding-left:18px;padding-right:18px}.workspace-content-actions{flex-wrap:wrap;width:100%}.workspace-search{width:100%}.workspace-file-area{padding-left:18px;padding-right:18px}.workspace-note-directory-open{grid-template-columns:34px minmax(0,1fr)}.workspace-list-header.workspace-note-directory-header,.workspace-note-directory-item{grid-template-columns:minmax(0,1fr) 76px 36px 36px}.workspace-note-directory-header span:nth-child(3),.workspace-note-directory-cell.is-time{display:none}.skill-info-page{gap:20px;padding:24px}.skill-info-hero,.skill-info-grid{grid-template-columns:1fr}.skill-info-hero h1{font-size:26px}.settings-dialog-backdrop{padding:14px}.settings-dialog{grid-template-columns:1fr;width:calc(100vw - 28px);height:calc(100vh - 28px)}.settings-sidebar{min-height:auto}.app-shell{grid-template-rows:50px minmax(0,1fr) 38px}.app-toolbar{grid-template-columns:minmax(150px,1fr) auto auto;gap:8px;height:50px;padding:0 8px}.toolbar-right{display:flex}.brace-layout-control{grid-template-columns:repeat(2,minmax(42px,auto))}.brace-layout-control button{min-width:42px;padding:0 8px}.file-title-button{max-width:150px}.file-name-row{font-size:16px}.file-title-button>span:last-child{font-size:12px}.toolbar-center{gap:4px}.toolbar-center button{width:30px;height:30px}.canvas-stage{padding:0 8px}.create-map-dialog-backdrop{padding:14px}.create-map-dialog{width:calc(100vw - 28px);max-height:calc(100vh 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28px);padding:12px}.history-version-header{padding:18px 18px 10px}.history-dialog-content{padding:0 14px 12px 18px}.history-preview-pane{grid-template-rows:minmax(0,1fr) 44px}.history-canvas-tabs button{min-width:86px;max-width:126px;padding:0 10px;font-size:13px}.history-dialog footer{justify-content:center;padding:10px 16px}.move-file-dialog-actions,.history-dialog footer,.confirm-dialog-actions,.link-dialog-actions{gap:12px;padding:5px 24px}.move-file-dialog-actions button,.history-dialog footer button,.confirm-dialog-actions button,.link-dialog-actions button{min-width:78px;height:42px;font-size:16px}}