.lre-atc-wrapper{--lre-atc-bg:#ffffff;--lre-atc-text:#374151;--lre-atc-border:#d1d5db;--lre-atc-accent:var(--lre-primary-color, #3788d8);--lre-atc-accent-hover:var(--lre-primary-hover, #2563eb);--lre-atc-radius:8px;--lre-atc-shadow:0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);--lre-atc-shadow-lg:0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);--lre-atc-transition:150ms cubic-bezier(0.4, 0, 0.2, 1);position:relative;display:inline-block;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:14px;line-height:1.5}.lre-atc-button{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;background:var(--lre-atc-bg);color:var(--lre-atc-text);border:1px solid var(--lre-atc-border);border-radius:var(--lre-atc-radius);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--lre-atc-transition);box-shadow:var(--lre-atc-shadow);white-space:nowrap}.lre-atc-button:hover{background:var(--lre-atc-accent);color:#fff;border-color:var(--lre-atc-accent);box-shadow:var(--lre-atc-shadow-lg)}.lre-atc-button:focus{outline:none;box-shadow:0 0 0 3px rgba(55,136,216,.3)}.lre-atc-button:active{transform:scale(.98)}.lre-atc-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0}.lre-atc-icon svg{width:18px;height:18px}.lre-atc-label{flex-grow:1}.lre-atc-chevron{display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform var(--lre-atc-transition)}.lre-atc-chevron svg{width:14px;height:14px}.lre-atc-wrapper.is-open .lre-atc-chevron{transform:rotate(180deg)}.lre-atc-dropdown{position:absolute;top:calc(100% + 4px);left:0;min-width:200px;background:var(--lre-atc-bg);border:1px solid var(--lre-atc-border);border-radius:var(--lre-atc-radius);box-shadow:var(--lre-atc-shadow-lg);opacity:0;visibility:hidden;transform:translateY(-8px);transition:all var(--lre-atc-transition);z-index:1000;overflow:hidden}.lre-atc-wrapper.is-open .lre-atc-dropdown{opacity:1;visibility:visible;transform:translateY(0)}.lre-atc-wrapper.align-right .lre-atc-dropdown{left:auto;right:0}.lre-atc-wrapper.position-top .lre-atc-dropdown{top:auto;bottom:calc(100% + 4px);transform:translateY(8px)}.lre-atc-wrapper.position-top.is-open .lre-atc-dropdown{transform:translateY(0)}.lre-atc-option{display:flex;align-items:center;gap:12px;width:100%;padding:12px 16px;background:transparent;color:var(--lre-atc-text);text-decoration:none;border:none;border-bottom:1px solid #f3f4f6;font-size:14px;font-weight:400;text-align:left;cursor:pointer;transition:background var(--lre-atc-transition)}.lre-atc-option:last-child{border-bottom:none}.lre-atc-option:hover{background:#f9fafb;color:var(--lre-atc-text);text-decoration:none}.lre-atc-option:focus{outline:none;background:#f3f4f6}.lre-atc-option-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:20px;height:20px}.lre-atc-option-icon svg{width:16px;height:16px}.lre-atc-treeview{position:relative}.lre-atc-treeview-toggle{display:flex;align-items:center;gap:8px;width:100%;padding:12px 16px;background:transparent;border:none;color:var(--lre-atc-text,#1e293b);font-size:.9em;font-weight:500;cursor:pointer;transition:background 0.15s ease;text-align:left}.lre-atc-treeview-toggle:hover{background:var(--lre-atc-hover,rgba(0,0,0,.04))}.lre-atc-treeview-toggle .lre-atc-option-icon{width:20px;height:20px;flex-shrink:0}.lre-atc-treeview-arrow{display:flex;align-items:center;justify-content:center;width:16px;height:16px;flex-shrink:0;transition:transform 0.2s ease}.lre-atc-treeview-arrow .lre-treeview-arrow-icon{width:12px;height:12px}.lre-atc-treeview.is-expanded .lre-atc-treeview-arrow{transform:rotate(90deg)}.lre-atc-treeview-children{max-height:0;overflow:hidden;transition:max-height 0.2s ease;background:var(--lre-atc-hover,rgba(0,0,0,.02))}.lre-atc-treeview-children[aria-hidden="false"]{max-height:200px}.lre-atc-treeview-child{display:flex;align-items:center;gap:8px;width:100%;padding:10px 16px 10px 28px;background:transparent;border:none;color:var(--lre-atc-text,#1e293b);font-size:.85em;font-weight:500;cursor:pointer;transition:background 0.15s ease;text-align:left}.lre-atc-treeview-child:hover{background:var(--lre-atc-hover,rgba(0,0,0,.06))}.lre-atc-treeview-child:not(:last-child){border-bottom:1px solid var(--lre-atc-border,rgba(0,0,0,.04))}.lre-atc-treeview-branch{color:var(--lre-atc-muted,#94a3b8);font-family:monospace;font-size:.9em;line-height:1}.lre-atc-download-series-disabled{opacity:.5;cursor:not-allowed}.lre-atc-download-series-disabled:hover{background:transparent!important}.lre-atc-wrapper.dark-mode .lre-atc-treeview-toggle{color:var(--lre-atc-text,#e2e8f0)}.lre-atc-wrapper.dark-mode .lre-atc-treeview-toggle:hover{background:var(--lre-atc-hover,rgba(255,255,255,.08))}.lre-atc-wrapper.dark-mode .lre-atc-treeview-children{background:var(--lre-atc-hover,rgba(255,255,255,.03))}.lre-atc-wrapper.dark-mode .lre-atc-treeview-child{color:var(--lre-atc-text,#e2e8f0)}.lre-atc-wrapper.dark-mode .lre-atc-treeview-child:hover{background:var(--lre-atc-hover,rgba(255,255,255,.1))}.lre-atc-wrapper.dark-mode .lre-atc-treeview-branch{color:var(--lre-atc-muted,#64748b)}.lre-offcanvas-add-to-calendar{margin:0 25px 25px}.lre-offcanvas-add-to-calendar .lre-atc-wrapper{width:100%}.lre-offcanvas-add-to-calendar .lre-atc-button{width:100%;justify-content:center;background:transparent;color:var(--lre-panel-accent,var(--lre-atc-accent));border-color:var(--lre-panel-accent,var(--lre-atc-accent))}.lre-offcanvas-add-to-calendar .lre-atc-button:hover{background:var(--lre-panel-accent,var(--lre-atc-accent));color:#fff}.lre-offcanvas-add-to-calendar .lre-atc-dropdown{width:100%}.brx-popup .lre-atc-dropdown[aria-hidden="true"]{display:none}.brx-popup .lre-atc-wrapper .lre-atc-dropdown{top:auto;bottom:calc(100% + 4px)}.lre-add-to-calendar-shortcode{display:inline-block}@media (max-width:600px){.lre-atc-dropdown{min-width:180px}.lre-atc-button{padding:8px 14px;font-size:13px}.lre-atc-option{padding:10px 14px;font-size:13px}.lre-offcanvas-add-to-calendar{margin:0 20px 20px}}@media (prefers-reduced-motion:reduce){.lre-atc-wrapper,.lre-atc-button,.lre-atc-dropdown,.lre-atc-option,.lre-atc-chevron{transition:none}}.lre-atc-button:focus-visible,.lre-atc-option:focus-visible{outline:2px solid var(--lre-atc-accent);outline-offset:2px}.lre-atc-wrapper.dark-mode{--lre-atc-bg:#1f2937;--lre-atc-text:#f9fafb;--lre-atc-border:#374151}.lre-atc-wrapper.dark-mode .lre-atc-option:hover{background:#374151}.lre-atc-wrapper.dark-mode .lre-atc-option{border-bottom-color:#374151}