.tool[data-astro-cid-f3tfpywm]{background:var(--white);border:1px solid var(--n200);border-radius:var(--r-lg);padding:var(--s-6);margin-bottom:var(--s-4);box-shadow:var(--shadow-xs)}@media (max-width: 540px){.tool[data-astro-cid-f3tfpywm]{padding:var(--s-4)}}.tool-header[data-astro-cid-f3tfpywm]{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--s-5);padding-bottom:var(--s-4);border-bottom:1px solid var(--n200);flex-wrap:wrap;gap:var(--s-2)}.tool-title[data-astro-cid-f3tfpywm]{font-size:15px;font-weight:700;color:var(--n700);text-transform:uppercase;letter-spacing:.5px}.unit-toggle[data-astro-cid-f3tfpywm]{display:inline-flex;background:var(--n100);border-radius:var(--r-md);padding:3px}.unit-toggle[data-astro-cid-f3tfpywm] button[data-astro-cid-f3tfpywm]{border:none;background:transparent;padding:6px 14px;font-size:13px;font-weight:600;color:var(--n500);cursor:pointer;border-radius:var(--r-sm)}.unit-toggle[data-astro-cid-f3tfpywm] button[data-astro-cid-f3tfpywm].active{background:var(--white);color:var(--primary);box-shadow:0 1px 2px #0000001a}.shape-row[data-astro-cid-f3tfpywm]{display:flex;gap:var(--s-2);margin-bottom:var(--s-5)}.shape-btn[data-astro-cid-f3tfpywm]{flex:1;padding:10px;border:1.5px solid var(--n200);background:var(--white);border-radius:var(--r-md);font-size:13px;font-weight:600;color:var(--n700);cursor:pointer;transition:all var(--t-fast)}.shape-btn[data-astro-cid-f3tfpywm]:hover{border-color:var(--primary)}.shape-btn[data-astro-cid-f3tfpywm].active{border-color:var(--primary);background:var(--primary);color:var(--white)}.form-grid[data-astro-cid-f3tfpywm]{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-4);margin-bottom:var(--s-4)}@media (max-width: 540px){.form-grid[data-astro-cid-f3tfpywm]{grid-template-columns:1fr}}[data-astro-cid-f3tfpywm][data-show-when][hidden]{display:none}.field[data-astro-cid-f3tfpywm] label[data-astro-cid-f3tfpywm]{display:block;font-size:13px;font-weight:600;color:var(--n700);margin-bottom:6px}.optional[data-astro-cid-f3tfpywm]{color:var(--n400);font-weight:400}.field-input[data-astro-cid-f3tfpywm]{position:relative;display:flex;align-items:center}.field[data-astro-cid-f3tfpywm] input[data-astro-cid-f3tfpywm],.field[data-astro-cid-f3tfpywm] select[data-astro-cid-f3tfpywm]{width:100%;height:44px;padding:0 14px;border:1.5px solid var(--n200);border-radius:var(--r-md);font-size:15px;color:var(--n900);background:var(--white)}.field[data-astro-cid-f3tfpywm] input[data-astro-cid-f3tfpywm]:focus,.field[data-astro-cid-f3tfpywm] select[data-astro-cid-f3tfpywm]:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #1e3a5f1a}.suffix[data-astro-cid-f3tfpywm]{position:absolute;right:12px;color:var(--n500);font-size:13px;font-weight:500;pointer-events:none}.result[data-astro-cid-f3tfpywm]{background:var(--n50);border:1px solid var(--n200);border-radius:var(--r-md);padding:var(--s-5);margin-top:var(--s-5)}.result-label[data-astro-cid-f3tfpywm]{font-size:12px;font-weight:700;color:var(--n500);text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--s-2)}.result-main[data-astro-cid-f3tfpywm]{display:flex;align-items:baseline;gap:var(--s-2);flex-wrap:wrap}.result-main[data-astro-cid-f3tfpywm] .number[data-astro-cid-f3tfpywm]{font-size:36px;font-weight:800;color:var(--accent);line-height:1.1;letter-spacing:-1px;font-variant-numeric:tabular-nums}.result-main[data-astro-cid-f3tfpywm] .unit[data-astro-cid-f3tfpywm]{font-size:18px;color:var(--n700);font-weight:600}.result-secondary[data-astro-cid-f3tfpywm]{font-size:15px;color:var(--n700);margin-top:var(--s-2);font-variant-numeric:tabular-nums}.result-secondary[data-astro-cid-f3tfpywm] strong[data-astro-cid-f3tfpywm]{color:var(--n900);font-weight:700}.result-cost-row[data-astro-cid-f3tfpywm]{margin-top:var(--s-2);padding-top:var(--s-3);border-top:1px solid var(--n200);font-size:14px;color:var(--n700);font-variant-numeric:tabular-nums}.result-cost-row[data-astro-cid-f3tfpywm] strong[data-astro-cid-f3tfpywm]{color:var(--n900);font-weight:700}.savings[data-astro-cid-f3tfpywm]{color:var(--success);font-weight:600;margin-left:var(--s-2)}.result-actions[data-astro-cid-f3tfpywm]{display:flex;gap:var(--s-2);margin-top:var(--s-4);flex-wrap:wrap}