.btn-tooltip-wrapper{position:relative;display:inline-flex}.btn-tooltip{position:fixed;min-width:140px;width:max-content;max-width:min(260px,78vw);padding:10px 12px;border-radius:var(--radius-md);color:var(--text-primary);opacity:0;pointer-events:none;transition:opacity .16s ease,transform .16s ease;z-index:9999;text-align:left;white-space:normal;background-size:260px 160px!important}.btn-tooltip-caret{position:absolute;width:12px;height:12px;background:var(--surface-floating-bg);background-size:260px 160px;backdrop-filter:var(--surface-blur);-webkit-backdrop-filter:var(--surface-blur);background-position:calc(-1 * var(--caret-left)) 0;pointer-events:none;z-index:2;transform:translate(-50%) rotate(45deg)}.btn-tooltip-top .btn-tooltip-caret{background-position:calc(-1 * var(--caret-left)) 100%}.btn-tooltip-top{transform:translateY(6px);transform-origin:bottom center}.btn-tooltip-top .btn-tooltip-caret{bottom:-5px;border-right:1px solid var(--surface-border-soft);border-bottom:1px solid var(--surface-border-soft);clip-path:polygon(100% 0%,100% 100%,0% 100%);background-position:calc(-1 * var(--caret-left)) bottom}.btn-tooltip-top.visible{opacity:1;transform:translateY(0)}.btn-tooltip-bottom{transform:translateY(-6px);transform-origin:top center}.btn-tooltip-bottom .btn-tooltip-caret{top:-5px;border-left:1px solid var(--surface-border-soft);border-top:1px solid var(--surface-border-soft);clip-path:polygon(0% 100%,0% 0%,100% 0%);background-position:calc(-1 * var(--caret-left)) top}.btn-tooltip-bottom.visible{opacity:1;transform:translateY(0)}.btn-tooltip-header{font-family:var(--font-code);font-size:.76rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}.btn-tooltip-section{margin-top:8px}.btn-tooltip-meta{font-size:.67rem;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);margin-bottom:4px}.btn-tooltip-desc{font-size:.74rem;line-height:1.38;color:var(--text-primary)}.btn-tooltip-hotkeys{display:inline-flex;align-items:center;gap:4px;flex-wrap:wrap}.btn-tooltip-kbd{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:20px;padding:0 6px;border-radius:6px;border:1px solid var(--surface-border-soft);background:var(--surface-input-bg);font-family:var(--font-code);font-size:.68rem;color:var(--text-primary)}.btn-tooltip-kbd-plus{font-size:.7rem;color:var(--text-muted)}.hover-menu{position:relative;display:inline-flex;gap:3px;border-radius:var(--radius-sm);padding:3px;z-index:100;flex-shrink:0}.menu-tree-value{position:absolute;top:50%;transform:translateY(-50%)}.menu-graph-bottom{position:absolute;left:50%;top:100%;--menu-base-transform: translateX(-50%);transform:var(--menu-base-transform)}.action-btn{background:transparent;color:var(--control-color);padding:5px;border-radius:var(--radius-sm);position:relative;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);line-height:1}.action-btn.is-feedback{animation:action-btn-feedback .18s cubic-bezier(.22,1,.36,1)}.action-btn.is-feedback.feedback-copy{color:var(--accent);background:color-mix(in srgb,var(--accent) 18%,transparent)}.action-btn.is-feedback.feedback-clear{color:var(--status-warning);background:var(--warning-bg)}.action-btn.is-feedback.feedback-remove{color:var(--status-error);background:var(--error-bg)}@keyframes action-btn-feedback{0%{transform:scale(1);opacity:1}45%{transform:scale(.9);opacity:.92}to{transform:scale(1);opacity:1}}.action-btn:hover{color:var(--status-success);background:var(--success-bg)}.action-btn.text-danger:hover{color:var(--status-error);background:var(--error-bg)}.action-btn.text-warning:hover{color:var(--status-warning);background:var(--warning-bg)}.theme-toggle-icon{display:inline-flex;align-items:center;justify-content:center}.theme-toggle-placeholder{width:var(--control-height-sm);height:var(--control-height-sm)}.view-toggle-btn{flex-shrink:0}.view-toggle-icon{display:inline-flex;align-items:center;justify-content:center}.export-menu-container{display:flex;position:relative;z-index:3}.export-btn{display:flex;align-items:center;gap:6px;padding:0 var(--space-2);min-height:var(--control-height-sm);letter-spacing:0;transition:all var(--transition-fast)}.export-btn-icon-only{width:var(--control-height-sm);min-width:var(--control-height-sm);height:var(--control-height-sm);padding:0;gap:0;justify-content:center}.export-btn.exporting{cursor:wait}.export-btn:not(.exporting):hover{transform:translateY(-1px)}.export-dropdown{position:absolute;top:calc(100% + var(--space-2));right:0;z-index:4;display:flex;flex-direction:column;min-width:160px;padding:6px;border-radius:var(--radius-md)}.dropdown-item{display:flex;align-items:center;gap:8px;padding:9px 11px;background:transparent;border:none;font-size:.82rem;font-family:var(--font-ui);font-weight:700;color:var(--text-primary);border-radius:var(--radius-sm);text-align:left;transition:background var(--transition-fast),color var(--transition-fast)}.dropdown-item:hover{background:var(--control-bg-hover);color:var(--accent)}