@media (max-width:768px){.gs-workspace{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto}.gs-editor-panel{border-left:none;border-top:1px solid var(--border)}.gs-menu-items{display:none}}.app-footer{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;font-size:12px;border-top:1px solid var(--border);background:var(--bg-surface);flex-shrink:0}.app-footer-version{font-size:11px;font-weight:500;color:var(--text-muted);white-space:nowrap;flex-shrink:0}.app-footer-links{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:0}.app-footer-link{color:var(--text-secondary);text-decoration:none;font-size:12px;font-weight:500}.app-footer-link:hover{color:var(--accent);text-decoration:underline}.app-footer-sep{color:var(--text-muted);margin:0 6px}.invite-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--text-primary);color:var(--bg-base);padding:10px 20px;border-radius:8px;font-size:13px;z-index:9999;box-shadow:0 4px 16px rgba(0,0,0,.3);animation:toast-in .3s ease}@keyframes toast-in{0%{opacity:0;transform:translateX(-50%) translateY(8px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}.gs-row-count{margin-left:auto;font-size:11px;font-family:var(--font-mono);color:var(--text-primary);font-weight:600;white-space:nowrap;letter-spacing:.01em}.gs-row-count-of{color:var(--text-muted);font-weight:400}.gs-heatmap-axis{display:inline-flex;align-items:center;gap:4px;white-space:nowrap}.gs-heatmap-axis-label{font-weight:600;margin-right:2px}.gs-heatmap-axis-label,.gs-seg{font-size:11px;color:var(--text-secondary)}.gs-seg{font-weight:700;padding:3px 8px;border:1px solid var(--border);background:var(--bg-surface);cursor:pointer}.gs-seg:first-of-type{border-radius:5px 0 0 5px}.gs-seg:last-of-type{border-radius:0 5px 5px 0;border-left:none}.gs-seg.active{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}.gs-count-badge{font-size:10px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:#4338ca;background:#eef2ff;border:1px solid #c7d2fe;border-radius:999px;padding:1px 7px;white-space:nowrap;cursor:default}.gs-table-export{display:flex;align-items:center;gap:4px}.gs-export-btn{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;padding:2px 6px;font-size:10px;font-weight:400;line-height:1;color:var(--text-muted);background:none;border:1px solid transparent;border-radius:5px;cursor:pointer;opacity:.72;transition:opacity .15s,background .12s,border-color .12s,color .12s;white-space:nowrap;height:100%}.gs-export-btn svg{flex-shrink:0}.gs-export-btn:hover{opacity:1;background:var(--bg-hover);border-color:var(--border-mid);color:var(--text-primary)}.gs-export-btn--copied{opacity:1!important;color:var(--accent)!important;border-color:var(--accent)!important}.gs-global-search{padding:3px 8px;font-size:12px;border:1px solid var(--border-mid);border-radius:4px;background:var(--bg-raised);color:var(--text-primary);width:130px;transition:border-color .15s}.gs-global-search:focus{border-color:var(--accent)}.gs-global-search::placeholder{color:var(--text-muted)}.gs-bin-btn{margin-left:auto;padding:1px 5px;font-size:11px;border-radius:3px;border:1px solid var(--border-mid);background:transparent;color:var(--text-muted);cursor:pointer;opacity:.7;flex-shrink:0}.gs-bin-btn:hover{opacity:1;color:var(--accent);border-color:var(--accent-border)}.gs-computed-section{margin-top:6px;padding-top:6px;border-top:1px dashed var(--border-mid)}.gs-computed-title{font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;padding:0 4px 4px}.gs-computed-item{opacity:.92}.gs-add-derived-btn{margin:6px 4px 0;padding:4px 10px;font-size:11px;border-radius:4px;border:1px dashed var(--border-mid);background:transparent;color:var(--text-secondary);cursor:pointer;width:calc(100% - 8px);text-align:left;transition:all .15s}.gs-add-derived-btn:hover{border-color:var(--accent-border)}.gs-add-derived-btn:hover,.pivot-virt-badge{color:var(--accent);background:var(--accent-dim)}.pivot-virt-badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;padding:2px 8px;border-radius:10px;border:1px solid var(--accent-border);margin-bottom:6px}.auth-loading{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-base)}.auth-loading-spinner{width:32px;height:32px;border:3px solid var(--border-mid);border-top-color:var(--accent);border-radius:50%;animation:auth-spin .9s linear infinite}@keyframes auth-spin{to{transform:rotate(1turn)}}.login-modal-overlay{position:fixed;inset:0;z-index:1200;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:16px}.login-modal-inner{position:relative;width:100%;max-width:420px;border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-surface);box-shadow:var(--shadow-lg)}.login-modal-close{position:absolute;top:14px;right:14px;z-index:2;background:var(--bg-raised);border:1px solid var(--border);border-radius:50%;width:28px;height:28px;font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-muted);transition:background .12s,color .12s}.login-modal-close:hover{background:var(--bg-hover);color:var(--text-primary)}.gs-btn-green--disabled{opacity:.55;cursor:default}.gs-btn-green--disabled:hover{filter:none}.maintenance-banner{background:var(--warning);color:var(--warning-contrast);padding:8px 20px;font-size:13px;font-weight:600;text-align:center;position:relative;z-index:100}.error-boundary{padding:32px;text-align:center;color:var(--error)}.error-boundary-title{font-weight:600;font-size:16px;margin-bottom:0}.error-boundary-msg{font-size:13px;color:var(--text-secondary);margin:8px 0 20px}.ddm-sort-arrow{margin-left:4px;display:inline-flex;align-items:center;color:var(--accent);opacity:.85;vertical-align:middle}.fmt-btn-sm{font-size:11px!important;padding:4px 10px!important}.fmt-btn-sm-narrow{font-size:11px!important;padding:4px 8px!important}.fmt-popover--cond{width:240px}.fmt-color-row{display:flex;gap:5px;flex-wrap:wrap}.fmt-color-swatch{width:20px;height:20px;border-radius:50%;cursor:pointer;border:2px solid transparent;flex-shrink:0;transition:border-color .1s}.fmt-color-swatch.selected{border-color:var(--text-primary)}.fmt-color-swatch--red{background:var(--fmt-red)}.fmt-color-swatch--orange{background:var(--fmt-orange)}.fmt-color-swatch--green{background:var(--fmt-green)}.fmt-color-swatch--blue{background:var(--fmt-blue)}.fmt-color-swatch--purple{background:var(--fmt-purple)}.fmt-color-swatch--teal{background:var(--fmt-teal)}.fmt-hint{font-size:12px;color:var(--text-muted);margin:8px 0}.fmt-row--operand{align-items:flex-start!important;flex-wrap:wrap;gap:4px!important}.fmt-input--narrow{width:72px}.fmt-input--flex{flex:1 1}.popover-anchor{position:fixed;z-index:9999;top:var(--popover-top,auto);right:var(--popover-right,auto);bottom:var(--popover-bottom,auto);left:var(--popover-left,auto);width:var(--popover-width,auto)}.fmt-popover--bin{width:220px}.fmt-popover--derived-empty{width:240px}.fmt-popover--derived{width:260px}.brand-mark-fill{fill:var(--accent)}.brand-mark-line{fill:none;stroke:var(--accent-contrast)}.brand-mark-cell{fill:var(--accent-contrast)}.empty-state{min-height:60vh;max-width:460px;margin:0 auto;padding:64px 24px;display:flex;flex-direction:column;text-align:center;gap:6px}.empty-state,.empty-state-icon{align-items:center;justify-content:center}.empty-state-icon{width:56px;height:56px;border-radius:var(--radius-lg);display:inline-flex;color:var(--accent);background:var(--accent-dim);border:1px solid var(--accent-border);margin-bottom:14px}.empty-state-title{font-size:18px;font-weight:700;color:var(--text-primary);letter-spacing:-.01em}.empty-state-text{font-size:14px;color:var(--text-secondary);line-height:1.6;max-width:360px}.empty-state-cta{margin-top:18px;text-decoration:none}.zone-fmt-btn-wrap{position:relative}button.zone-field-chevron{-moz-appearance:none;appearance:none;-webkit-appearance:none;background:none;border:none;padding:0;margin:0;font:inherit;line-height:0;cursor:pointer}button.zone-field-chevron:focus-visible{opacity:1;border-radius:3px}.req-mark{color:var(--error);margin-left:2px;font-weight:600}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);-webkit-clip-path:inset(50%);clip-path:inset(50%);white-space:nowrap;border:0}.empty-state-text a{color:var(--accent);text-decoration:none}.empty-state-text a:hover{color:var(--text-primary);text-decoration:underline}.error-boundary-alt{margin-top:14px;text-align:center;font-size:13px;color:var(--text-secondary)}.error-boundary-alt a{color:var(--accent);text-decoration:none}.error-boundary-alt a:hover{text-decoration:underline}.login-modal-reason{margin:0;padding:22px 52px 0 32px;font-size:13px;line-height:1.5;text-align:center;color:var(--text-secondary)}.auth-loading{position:relative}.support-session-banner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-shrink:0;padding:10px 22px;background:#fff7ed;border-bottom:1px solid #fed7aa;color:#7c2d12;font-size:13px;line-height:1.35}.support-session-banner strong{color:#9a3412}.support-end-btn{border:1px solid #fb923c;background:#fff;color:#9a3412;border-radius:var(--radius-sm);padding:6px 12px;font-size:12px;font-weight:700;cursor:pointer;white-space:nowrap}.support-end-btn:hover{background:#ffedd5}.support-overlay{position:fixed;inset:0;z-index:1200;background:rgba(15,23,42,.42);display:flex;align-items:center;justify-content:center;padding:24px}.support-modal{width:min(720px,100%);max-height:calc(100vh - 48px);overflow-y:auto;display:flex;flex-direction:column;gap:14px;background:var(--bg-surface);border:1px solid var(--border-mid);border-radius:var(--radius-lg);box-shadow:0 24px 70px rgba(15,23,42,.24);padding:22px 22px 0}.support-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.support-head h2{margin:0;font-size:20px;color:var(--text-primary)}.support-head p{margin:5px 0 0;color:var(--text-secondary);font-size:13px}.support-close{border:0;background:transparent;color:var(--text-muted);font-size:24px;line-height:1;cursor:pointer;padding:0 4px}.support-close:hover{color:var(--text-primary)}.support-error{background:var(--error-dim);color:var(--error);border:1px solid rgba(220,38,38,.18);border-radius:var(--radius-sm);padding:10px 12px;font-size:13px}.support-field-error{margin-top:-8px;color:var(--error);font-size:12px;font-weight:700}.support-label{display:flex;flex-direction:column;gap:6px;color:var(--text-secondary);font-size:12px;font-weight:700}.support-input{width:100%;border:1px solid var(--border-mid);border-radius:var(--radius-sm);background:var(--bg-base);color:var(--text-primary);padding:10px 12px;font:inherit;font-size:14px;font-weight:400;outline:none}.support-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.support-input[aria-invalid=true]{border-color:var(--error);box-shadow:0 0 0 3px var(--error-dim)}.support-textarea{min-height:74px;resize:vertical}.support-select{-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.support-count{margin-top:-6px;color:var(--text-muted);font-size:12px;font-weight:600}.support-target-list{border:1px solid var(--border);border-radius:var(--radius-md);min-height:48px;max-height:120px;overflow:auto;background:var(--bg-base)}.support-target{width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:14px;gap:14px;align-items:center;border:0;border-bottom:1px solid var(--border);background:transparent;color:var(--text-primary);padding:12px 14px;text-align:left;cursor:pointer}.support-target:last-child{border-bottom:0}.support-target:hover{background:var(--bg-hover)}.support-target.active{background:var(--accent-dim);box-shadow:inset 3px 0 0 var(--accent)}.support-target-main,.support-target-meta{display:flex;flex-direction:column;gap:3px;min-width:0}.support-target-main strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.support-target-main span,.support-target-meta span{color:var(--text-secondary);font-size:12px}.support-target-meta{align-items:flex-end}.support-empty{padding:18px;color:var(--text-muted);text-align:center}.support-check{display:flex;align-items:flex-start;gap:9px;color:var(--text-primary);font-size:13px;line-height:1.4}.support-check input{margin-top:2px;accent-color:var(--accent)}.support-actions{position:-webkit-sticky;position:sticky;bottom:0;z-index:2;display:flex;justify-content:flex-end;gap:10px;margin:2px -22px 0;padding:14px 22px 18px;background:var(--bg-surface);border-top:1px solid var(--border);box-shadow:0 -8px 18px rgba(15,23,42,.06)}