.phase-tool{margin:30px 0;padding:26px;border:1px solid #b6c8b9;background:#f8faf5}.phase-tool h2{margin:0 0 8px}.phase-tool h3{margin:8px 0 0}.phase-tool p{max-width:800px;color:#526469}.phase-tool .calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;align-items:end}.phase-tool label{display:grid;gap:6px;font-weight:700}.phase-tool input,.phase-tool select{padding:11px;border:1px solid #9baea4;background:white;font:inherit}.phase-tool .calc-actions{grid-column:1/-1}.phase-tool .calc-results{margin-top:18px}.tool-error{color:#a32220;font-weight:700}.tool-warning{padding:10px 12px;border-left:3px solid #b58122;background:#fff8e8;color:#593d10;font-weight:650}