/* GridPenny water bill estimator. Scoped to .gpw */
.gpw{border:1px solid #cbd5e1;border-radius:10px;padding:16px;margin:1.5em 0;background:#f8fafc;max-width:720px}
.gpw h3{margin:0 0 4px;font-size:1.15em}
.gpw .gpw-note{font-size:.85em;color:#475569;margin:4px 0 12px}
.gpw .gpw-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.gpw label{display:block;font-size:.9em;font-weight:600;margin-bottom:4px}
.gpw input,.gpw select{width:100%;box-sizing:border-box;padding:8px;font-size:1em;border:1px solid #94a3b8;border-radius:6px;background:#fff}
.gpw input[aria-invalid="true"]{border-color:#b91c1c;background:#fef2f2}
.gpw .gpw-dal[hidden]{display:none}
.gpw .gpw-out{margin-top:14px;padding:12px;background:#fff;border-radius:8px;border:1px solid #e2e8f0}
.gpw .gpw-total{font-size:1.6em;font-weight:700;color:#0f766e;margin:0}
.gpw .gpw-err{color:#b91c1c;font-weight:600}
.gpw table{width:100%;border-collapse:collapse;font-size:.95em;margin-top:8px}
.gpw td{padding:4px 0;border-bottom:1px solid #f1f5f9}
.gpw td+td{text-align:right}