.calculator-page[data-astro-cid-b33mkv72]{gap:1.15rem;width:100%;min-width:0;max-width:800px;margin:0;padding-bottom:30px;display:grid}.calculator-page[data-astro-cid-b33mkv72] [data-astro-cid-b33mkv72],.calculator-page[data-astro-cid-b33mkv72] [data-astro-cid-b33mkv72]:before,.calculator-page[data-astro-cid-b33mkv72] [data-astro-cid-b33mkv72]:after{box-sizing:border-box}.tool-intro[data-astro-cid-b33mkv72]{margin-bottom:.2rem}.tool-label[data-astro-cid-b33mkv72]{color:var(--rik-blue,#2457a7);letter-spacing:1.1px;margin-bottom:8px;font-size:11px;font-weight:700;display:inline-block}.tool-intro[data-astro-cid-b33mkv72] h1[data-astro-cid-b33mkv72]{color:var(--rik-navy,#172b4d);margin:0 0 10px;font-size:clamp(27px,4vw,34px);line-height:1.25}.tool-intro[data-astro-cid-b33mkv72] p[data-astro-cid-b33mkv72]{max-width:600px;color:var(--rik-muted,#667085);margin:0;font-size:15px;line-height:1.65}.calculator-card[data-astro-cid-b33mkv72]{border:1px solid var(--rik-border,#dfe5ec);border-radius:var(--rik-radius,12px);background:var(--rik-white,#fff);min-width:0;padding:1.2rem}.calculator-card[data-astro-cid-b33mkv72]>h2[data-astro-cid-b33mkv72],.results[data-astro-cid-b33mkv72] h2[data-astro-cid-b33mkv72]{color:var(--rik-navy,#172b4d);margin:0 0 .85rem;font-size:1.15rem;line-height:1.4}.field[data-astro-cid-b33mkv72]{align-content:start;gap:.45rem;min-width:0;margin-bottom:1rem;display:grid}.field[data-astro-cid-b33mkv72] label[data-astro-cid-b33mkv72]{color:var(--rik-text,#172b4d);font-size:.9rem;font-weight:600;line-height:1.4}.field[data-astro-cid-b33mkv72] input[data-astro-cid-b33mkv72],.field[data-astro-cid-b33mkv72] select[data-astro-cid-b33mkv72]{border:1px solid var(--rik-border,#cfd7e3);width:100%;min-width:0;min-height:44px;color:var(--rik-text,#172b4d);font:inherit;background:#fff;border-radius:8px;margin:0;padding:.65rem .75rem;font-size:.95rem;line-height:1.4;display:block}.field[data-astro-cid-b33mkv72] input[data-astro-cid-b33mkv72]:focus,.field[data-astro-cid-b33mkv72] select[data-astro-cid-b33mkv72]:focus{border-color:var(--rik-blue,#2457a7);outline:2px solid var(--rik-blue,#2457a7);outline-offset:1px}.field[data-astro-cid-b33mkv72] small[data-astro-cid-b33mkv72]{color:var(--rik-muted,#58677d);font-size:.82rem;line-height:1.55}.unit-hint[data-astro-cid-b33mkv72]{background:var(--rik-background,#f5f8fc);color:var(--rik-muted,#58677d);border-radius:8px;margin:-.2rem 0 1rem;padding:.75rem .85rem;font-size:.87rem;line-height:1.6}.dimension-fields[data-astro-cid-b33mkv72]{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 1rem;margin-top:.2rem;display:grid}.dimension-fields[data-astro-cid-b33mkv72][hidden],[data-astro-cid-b33mkv72][hidden]{display:none!important}.dimension-field[data-astro-cid-b33mkv72]{min-width:0}.measurement-input[data-astro-cid-b33mkv72]{grid-template-columns:minmax(0,1fr) 76px;gap:.45rem;min-width:0;display:grid}.measurement-input[data-astro-cid-b33mkv72] input[data-astro-cid-b33mkv72],.measurement-input[data-astro-cid-b33mkv72] select[data-astro-cid-b33mkv72]{min-width:0}.measurement-input[data-astro-cid-b33mkv72] select[data-astro-cid-b33mkv72]{padding:.65rem .4rem}.wastage-field[data-astro-cid-b33mkv72]{margin-top:.2rem}.calculate-button[data-astro-cid-b33mkv72]{border:1px solid var(--rik-blue,#2457a7);background:var(--rik-blue,#2457a7);color:#fff;width:100%;min-height:46px;font:inherit;text-align:center;cursor:pointer;border-radius:8px;justify-content:center;align-items:center;margin-top:.2rem;padding:.7rem 1.1rem;font-size:.95rem;font-weight:600;line-height:1.4;transition:background .15s,border-color .15s;display:flex}.calculate-button[data-astro-cid-b33mkv72]:hover{border-color:var(--rik-blue-hover,#194789);background:var(--rik-blue-hover,#194789)}.calculate-button[data-astro-cid-b33mkv72]:focus-visible,.reset-button[data-astro-cid-b33mkv72]:focus-visible{outline:2px solid var(--rik-blue,#2457a7);outline-offset:2px}.form-error[data-astro-cid-b33mkv72]{color:#b42318;margin:.8rem 0 0;font-size:.9rem;line-height:1.5}.results[data-astro-cid-b33mkv72]{border-top:1px solid var(--rik-border,#dfe5ec);margin-top:1.25rem;padding-top:1.2rem;scroll-margin-top:1rem}.results[data-astro-cid-b33mkv72] h2[data-astro-cid-b33mkv72]{margin-bottom:.9rem}.result-primary[data-astro-cid-b33mkv72]{background:#f1f6fd;border:1px solid #d8e5f7;border-radius:9px;gap:.4rem;min-width:0;padding:1rem 1.1rem;display:grid}.result-primary[data-astro-cid-b33mkv72]>span[data-astro-cid-b33mkv72]:first-child{color:var(--rik-muted,#58677d);font-size:.88rem;line-height:1.5}.result-primary[data-astro-cid-b33mkv72]>strong[data-astro-cid-b33mkv72]{color:var(--rik-navy,#172b4d);overflow-wrap:anywhere;font-size:clamp(1.5rem,4vw,1.9rem);line-height:1.35}.result-secondary[data-astro-cid-b33mkv72]{color:var(--rik-blue,#2457a7);font-size:.95rem;font-weight:600;line-height:1.5}.result-grid[data-astro-cid-b33mkv72]{grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem;margin-top:.9rem;display:grid}.result-item[data-astro-cid-b33mkv72]{border:1px solid var(--rik-border,#dfe5ec);background:#fff;border-radius:8px;align-content:start;gap:.4rem;min-width:0;padding:.8rem;display:grid}.result-item[data-astro-cid-b33mkv72]>span[data-astro-cid-b33mkv72]{color:var(--rik-muted,#58677d);font-size:.83rem;line-height:1.4}.result-item[data-astro-cid-b33mkv72] strong[data-astro-cid-b33mkv72]{color:var(--rik-text,#172b4d);overflow-wrap:anywhere;font-size:1rem;line-height:1.45}.result-item[data-astro-cid-b33mkv72] small[data-astro-cid-b33mkv72]{color:var(--rik-muted,#58677d);overflow-wrap:anywhere;font-size:.82rem;line-height:1.5}.materials-heading[data-astro-cid-b33mkv72]{color:var(--rik-navy,#172b4d);margin:1.3rem 0 .4rem;font-size:1.05rem;line-height:1.4}.materials-intro[data-astro-cid-b33mkv72]{color:var(--rik-muted,#58677d);margin:0 0 .85rem;font-size:.87rem;line-height:1.6}.materials-grid[data-astro-cid-b33mkv72]{grid-template-columns:repeat(3,minmax(0,1fr));gap:.7rem;display:grid}.material-item[data-astro-cid-b33mkv72]{border:1px solid var(--rik-border,#dfe5ec);background:#fff;border-radius:8px;align-content:start;gap:.4rem;min-width:0;padding:.8rem;display:grid}.material-item[data-astro-cid-b33mkv72]>span[data-astro-cid-b33mkv72]{color:var(--rik-muted,#58677d);font-size:.83rem;line-height:1.4}.material-item[data-astro-cid-b33mkv72] strong[data-astro-cid-b33mkv72]{color:var(--rik-navy,#172b4d);overflow-wrap:anywhere;font-size:1rem;line-height:1.45}.material-item[data-astro-cid-b33mkv72] small[data-astro-cid-b33mkv72]{color:var(--rik-muted,#58677d);overflow-wrap:anywhere;font-size:.8rem;line-height:1.5}.dimensions-summary[data-astro-cid-b33mkv72]{background:var(--rik-background,#f5f8fc);color:var(--rik-text,#172b4d);overflow-wrap:anywhere;border-radius:8px;margin:.9rem 0 0;padding:.8rem .9rem;font-size:.87rem;line-height:1.6}.calculation-summary[data-astro-cid-b33mkv72]{color:var(--rik-muted,#58677d);margin:.85rem 0;font-size:.87rem;line-height:1.65}.reset-button[data-astro-cid-b33mkv72]{border:1px solid var(--rik-border,#cfd7e3);min-height:44px;color:var(--rik-text,#172b4d);font:inherit;cursor:pointer;background:#fff;border-radius:8px;justify-content:center;align-items:center;padding:.65rem 1rem;font-size:.93rem;font-weight:600;line-height:1.4;transition:background .15s,border-color .15s;display:inline-flex}.reset-button[data-astro-cid-b33mkv72]:hover{border-color:var(--rik-blue,#2457a7);background:var(--rik-background,#f5f8fc)}.tool-note[data-astro-cid-b33mkv72]{border:1px solid var(--rik-border,#dfe5ec);background:var(--rik-background,#f5f8fc);color:var(--rik-muted,#58677d);border-radius:8px;gap:.75rem;margin:1rem 0 0;padding:.9rem;font-size:.86rem;line-height:1.65;display:grid}.tool-note[data-astro-cid-b33mkv72] p[data-astro-cid-b33mkv72]{margin:0}.tool-note[data-astro-cid-b33mkv72] strong[data-astro-cid-b33mkv72]{color:var(--rik-text,#172b4d)}@media (width<=600px){.calculator-page[data-astro-cid-b33mkv72]{gap:1rem}.calculator-card[data-astro-cid-b33mkv72]{padding:1rem}.dimension-fields[data-astro-cid-b33mkv72]{grid-template-columns:minmax(0,1fr);gap:0}.result-grid[data-astro-cid-b33mkv72],.materials-grid[data-astro-cid-b33mkv72]{grid-template-columns:minmax(0,1fr);gap:.85rem}.result-item[data-astro-cid-b33mkv72],.material-item[data-astro-cid-b33mkv72],.tool-note[data-astro-cid-b33mkv72]{padding:.85rem}.reset-button[data-astro-cid-b33mkv72]{width:100%}}@media (width<=380px){.measurement-input[data-astro-cid-b33mkv72]{grid-template-columns:minmax(0,1fr) 68px}.result-primary[data-astro-cid-b33mkv72]{padding:.9rem}}@media (prefers-reduced-motion:reduce){.calculate-button[data-astro-cid-b33mkv72],.reset-button[data-astro-cid-b33mkv72]{transition:none}}