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var(--border-light);border-radius:14px;box-shadow:0 8px 24px -4px #0000001f;padding:6px;z-index:100;overflow:hidden}.settings-dropdown-menu.portal{top:auto;right:auto}.settings-dropdown-item{width:100%;display:flex;align-items:center;justify-content:space-between;padding:8px 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solid var(--border-light);border-radius:8px;padding:4px;background:var(--bg-glass)}.package-item{display:flex;align-items:center;justify-content:space-between;padding:12px;font-size:13px;color:var(--text-secondary);background:var(--bg-card);border:1px solid var(--border-light);border-radius:12px;transition:all .16s ease}.package-item:hover{background:var(--hover-bg);border-color:var(--border-medium);color:var(--text-primary);transform:translateY(-1px)}.package-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.package-action-btn{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border:none;background:transparent;color:var(--text-tertiary);cursor:pointer;border-radius:4px;transition:background-color .1s ease,color .1s 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var(--border-light);font-family:var(--font-sans);display:flex;flex-direction:column;overflow:visible;z-index:3000;position:relative;transition:border-radius .2s cubic-bezier(.4,0,.2,1)}.copilot-container.resizing{transition:none!important}.glass-window.preview-mode .copilot-header-actions{background:transparent!important;border:none!important;box-shadow:none!important}.glass-window.preview-mode .copilot-content-card.pdf-surface-bottom-card{background:var(--copilot-card-bg);border:1px solid var(--copilot-bottom-border)!important;border-radius:22px!important;box-shadow:0 18px 52px #0f12161f,0 2px 10px #0f12160d!important}.glass-window.preview-mode .copilot-content-card.pdf-surface-bottom-card .copilot-messages{padding-top:34px}.glass-window.preview-mode .pdf-bottom-hud-shell{top:14px;padding-right:16px}.glass-window.preview-mode .pdf-toolbar-group.btn-group{background:var(--menu-surface-bg);border-color:color-mix(in srgb,var(--border-light) 84%,transparent 16%);box-shadow:0 8px 22px 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#00000014;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);font-size:11px;font-weight:500;line-height:1;white-space:nowrap}.copilot-pending-change-dot{width:5px;height:5px;border-radius:999px;background:var(--accent-primary)}.copilot-pending-change-label{color:var(--text-primary)}.copilot-pending-change-stats{display:inline-flex;align-items:center;gap:4px;font-variant-numeric:tabular-nums;color:var(--text-tertiary)}.copilot-pending-change-divider{width:1px;height:12px;background:var(--border-light);margin:0 1px}.copilot-pending-change-icon,.copilot-pending-change-action{height:20px;border:none;border-radius:999px;background:transparent;color:var(--text-secondary);display:inline-flex;align-items:center;justify-content:center;gap:4px;padding:0 6px;font:inherit;cursor:pointer;transition:background .16s ease,color .16s ease,transform .12s ease}.copilot-pending-change-icon{width:20px;padding:0}.copilot-pending-change-icon:hover,.copilot-pending-change-action:hover{background:var(--hover-bg);color:var(--text-primary)}.copilot-pending-change-icon:active,.copilot-pending-change-action:active{transform:scale(.96)}.copilot-pending-change-icon:disabled{opacity:.35;cursor:default;transform:none}.copilot-pending-change-action.accept{background:var(--text-primary);color:var(--bg-panel);padding-right:8px}.copilot-pending-change-action.reject{color:var(--text-secondary)}.copilot-container.fullscreen{position:relative;width:100%;height:100%;inset:auto;border-radius:0;background:var(--bg-app);box-shadow:none;z-index:10;transition:none}.copilot-container.fullscreen .copilot-inner-wrapper{background:var(--bg-app);border-radius:0}.copilot-container.fullscreen .copilot-messages,.copilot-container.fullscreen .copilot-start-page,.copilot-container.fullscreen .copilot-header-actions{max-width:none;margin-left:0;margin-right:0;width:100%}.copilot-header-actions{display:flex;align-items:center;justify-content:flex-end;padding:12px 14px;background:transparent;z-index:10008;flex-shrink:0;position:relative;width:auto;margin-left:auto;border-bottom:1px solid transparent;transition:border-color .2s ease;-webkit-app-region:no-drag;pointer-events:auto}.copilot-header-actions button{-webkit-app-region:no-drag}.copilot-messages:not(:empty)+.copilot-header-actions{border-bottom-color:var(--border-light)}.resize-handle-docked{position:absolute;left:0;top:0;bottom:0;width:12px;cursor:col-resize;z-index:100;transform:translate(-50%);display:flex;align-items:center;justify-content:center}.resize-handle-bottom{position:absolute;left:0;right:0;top:0;height:12px;cursor:row-resize;z-index:100;transform:translateY(-50%);display:flex;align-items:center;justify-content:center}.resize-line-h{height:3px;width:32px;background:var(--border-medium);border-radius:99px;opacity:0;transition:all .3s cubic-bezier(.4,0,.2,1)}.resize-handle-bottom:hover .resize-line-h,.resize-line-h.active{opacity:1}.editor-pane.docked-right{padding-right:0}.editor-pane.docked-bottom{padding-bottom:clamp(320px,calc(var(--docked-height, 420px) + 32px),72vh)}.editor-pane.pdf-mode.docked-right .pdf-content{padding-right:0}.editor-pane.pdf-mode.docked-bottom 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0;background:var(--bg-panel);z-index:20;display:flex;flex-direction:column}.copilot-history-panel{position:absolute;inset:56px 12px 94px auto;width:min(320px,calc(100% - 24px));max-height:none;background:var(--menu-surface-bg);backdrop-filter:none;-webkit-backdrop-filter:none;z-index:10040;display:flex;flex-direction:column;border-radius:var(--radius-overlay);border:1px solid var(--menu-surface-border);box-shadow:var(--menu-surface-shadow);overflow:hidden}.copilot-history-panel.mode-fullscreen,.copilot-history-panel.mode-docked,.copilot-history-panel.mode-bottom{background:var(--menu-surface-bg)}.copilot-history-panel-inner{height:100%;display:flex;flex-direction:column;padding:9px;gap:7px}.copilot-history-panel-header{display:flex;flex-direction:column;gap:7px;padding:1px 1px 3px}.copilot-history-panel-header .copilot-scope-header-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.copilot-history-panel-header 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