.formula-tool{max-width:1500px}.formula-heading{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:16px;padding:42px 0 28px;display:flex}.formula-heading .eyebrow{width:100%;margin:0}.formula-heading h1{letter-spacing:0;margin:0;font-size:34px;line-height:1.3}.formula-badge{color:#28765e;background:#e6f2eb;padding:4px 8px;font-size:12px}.formula-workspace{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:32px;padding:24px 0;display:grid}.formula-workspace section{min-width:0}.formula-section-title{justify-content:space-between;align-items:center;gap:12px;min-height:42px;display:flex}.formula-section-title h2,.formula-section-title label{margin:0;font-size:15px;font-weight:600}.formula-section-title>span{color:var(--muted);font-size:12px}.formula-section-title button,.formula-file button{border:1px solid var(--line);cursor:pointer;background:0 0;flex-shrink:0;place-items:center;width:36px;height:36px;display:grid}.formula-image{cursor:pointer;background:#fff;border:1px dashed #b0bcc6;flex-direction:column;justify-content:center;align-items:center;gap:14px;width:100%;height:260px;padding:16px;display:flex;overflow:hidden}.formula-image img{object-fit:contain;max-width:100%;max-height:100%}.formula-image strong{font-size:14px;font-weight:500}.formula-file{min-height:52px;color:var(--muted);align-items:center;gap:10px;font-size:12px;display:flex}.formula-file span{overflow-wrap:anywhere;flex:1;min-width:0}.formula-preview{border:1px solid var(--line);background:#fff;justify-content:center;align-items:center;min-height:144px;padding:20px;display:flex;overflow:auto}.formula-preview>div{max-width:100%;padding:12px 0;font-size:22px;overflow:auto}.formula-preview>span{color:var(--muted)}.formula-tool textarea{resize:vertical;border:1px solid var(--line);color:#27313d;box-sizing:border-box;background:#fff;width:100%;min-height:112px;padding:12px;font:13px/1.6 Consolas,monospace;display:block}.formula-tool .tool-actions{gap:8px;margin-top:14px}.formula-tool .tool-primary{color:#fff;background:#23382e;border-color:#23382e}.formula-secondary{border:1px solid var(--line);cursor:pointer;background:0 0;justify-content:center;align-items:center;gap:6px;min-height:42px;padding:8px 12px;font-size:12px;display:inline-flex}.formula-tool button:disabled{opacity:.45;cursor:not-allowed}.formula-tool button:focus-visible,.formula-tool textarea:focus-visible{outline-offset:3px;outline:2px solid #28765e}.formula-tool details{color:var(--muted);margin-top:20px;font-size:12px}.formula-tool summary{cursor:pointer;padding:8px 0}.formula-status{color:#28765e;min-height:24px;margin-top:16px;font-size:12px}.formula-candidates{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px;margin-top:12px;font-size:12px;display:grid}.formula-candidates select{border:1px solid var(--line);background:#fff;width:100%;min-width:0;padding:8px}.formula-warning{color:#865a09;overflow-wrap:anywhere;font-size:13px;line-height:1.7}@media (max-width:1100px){.formula-workspace{grid-template-columns:minmax(0,1fr);gap:24px}}@media (max-width:600px){.formula-tool{padding:24px 20px 60px}.formula-heading h1{font-size:28px}.formula-image{height:220px}}