/*! Naptarak.com © 2026 — All rights reserved.
    Unauthorized use prohibited. https://naptarak.com */
.calc-page[data-astro-cid-kc4s7mzp]{max-width:800px;margin:0 auto}.page-hero[data-astro-cid-kc4s7mzp]{margin-bottom:var(--space-lg)}.page-hero__row[data-astro-cid-kc4s7mzp]{display:flex;align-items:center;gap:var(--space-md)}.page-hero__icon[data-astro-cid-kc4s7mzp]{display:flex;align-items:center;justify-content:center;width:48px;height:48px;flex-shrink:0;border-radius:var(--border-radius);color:#fff;box-shadow:0 4px 15px #00000026}.spray-hero-icon[data-astro-cid-kc4s7mzp]{background:linear-gradient(135deg,#1e88e5,#1565c0)}.page-hero__title[data-astro-cid-kc4s7mzp]{font-size:var(--font-size-3xl);font-weight:800;margin-bottom:0}.page-hero__intro[data-astro-cid-kc4s7mzp]{color:var(--color-text-light);font-size:var(--font-size-base);margin-bottom:0}.spray-card[data-astro-cid-kc4s7mzp]{background:var(--color-bg-card);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-md);border:1px solid #bbdefb;padding:var(--space-xl) var(--space-2xl);margin-bottom:var(--space-lg)}[data-theme=dark] .spray-card[data-astro-cid-kc4s7mzp]{border-color:#1565c0}.spray-card__title[data-astro-cid-kc4s7mzp]{font-size:var(--font-size-xl);color:#0d47a1;margin-bottom:var(--space-lg);text-align:center}[data-theme=dark] .spray-card__title[data-astro-cid-kc4s7mzp]{color:#64b5f6}.spray-form[data-astro-cid-kc4s7mzp]{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-lg);margin-bottom:var(--space-xl)}.spray-field[data-astro-cid-kc4s7mzp]{display:flex;flex-direction:column;gap:6px}.spray-field--full[data-astro-cid-kc4s7mzp]{grid-column:1 / -1}.spray-field[data-astro-cid-kc4s7mzp] label[data-astro-cid-kc4s7mzp]{font-weight:700;font-size:var(--font-size-sm);color:#0d47a1}[data-theme=dark] .spray-field[data-astro-cid-kc4s7mzp] label[data-astro-cid-kc4s7mzp]{color:#64b5f6}.spray-help[data-astro-cid-kc4s7mzp]{font-size:var(--font-size-xs);color:var(--color-text-muted);font-weight:600}.spray-input[data-astro-cid-kc4s7mzp]{width:100%;padding:.7rem .9rem;border:2px solid #bbdefb;border-radius:var(--border-radius-sm);background:var(--color-bg);font-family:var(--font-body);font-size:var(--font-size-base);color:var(--color-text);transition:all .2s}.spray-input[data-astro-cid-kc4s7mzp]:focus{outline:none;border-color:#1e88e5;box-shadow:0 0 0 3px #1e88e51a}[data-theme=dark] .spray-input[data-astro-cid-kc4s7mzp]{border-color:#1565c0}[data-theme=dark] .spray-input[data-astro-cid-kc4s7mzp]:focus{border-color:#42a5f5}.spray-type-toggle[data-astro-cid-kc4s7mzp]{display:flex;gap:var(--space-sm);margin-bottom:var(--space-sm)}.spray-radio[data-astro-cid-kc4s7mzp]{flex:1;position:relative;cursor:pointer}.spray-radio[data-astro-cid-kc4s7mzp] input[data-astro-cid-kc4s7mzp]{position:absolute;opacity:0;cursor:pointer}.spray-radio__btn[data-astro-cid-kc4s7mzp]{display:block;text-align:center;padding:.6rem;background:var(--color-bg);border:2px solid var(--color-border);border-radius:var(--border-radius-sm);font-weight:600;font-size:var(--font-size-sm);color:var(--color-text-muted);transition:all .2s}.spray-radio[data-astro-cid-kc4s7mzp] input[data-astro-cid-kc4s7mzp]:checked~.spray-radio__btn[data-astro-cid-kc4s7mzp]{background:#e3f2fd;border-color:#1e88e5;color:#1565c0;box-shadow:0 2px 5px #1e88e51a}[data-theme=dark] .spray-radio[data-astro-cid-kc4s7mzp] input[data-astro-cid-kc4s7mzp]:checked~.spray-radio__btn[data-astro-cid-kc4s7mzp]{background:#1e88e526;color:#64b5f6}.spray-btn[data-astro-cid-kc4s7mzp]{width:100%;padding:.9rem;background:linear-gradient(135deg,#1e88e5,#1565c0);color:#fff;border:none;border-radius:var(--border-radius-sm);font-family:var(--font-body);font-size:var(--font-size-lg);font-weight:800;cursor:pointer;transition:all var(--transition-fast);text-transform:uppercase;box-shadow:0 4px 6px #1e88e533}.spray-btn[data-astro-cid-kc4s7mzp]:hover{background:linear-gradient(135deg,#1565c0,#0d47a1);transform:translateY(-2px);box-shadow:0 6px 15px #1e88e54d}.spray-res-main{background:#e3f2fd;border:2px solid #1e88e5;border-radius:var(--border-radius);padding:var(--space-lg);text-align:center;margin-bottom:var(--space-lg)}[data-theme=dark] .spray-res-main{background:#1e88e51a;border-color:#1565c0}.spray-res-main__label{font-size:var(--font-size-sm);font-weight:700;color:#1565c0;text-transform:uppercase;margin-bottom:4px}.spray-res-main__value{font-size:2.4rem;font-weight:800;color:#0d47a1;margin:var(--space-xs) 0}[data-theme=dark] .spray-res-main__value{color:#64b5f6}.spray-res-main__sub{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.spray-res-main__sub strong{color:#0d47a1}[data-theme=dark] .spray-res-main__sub strong{color:#64b5f6}.spray-res-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md);margin-bottom:var(--space-md)}.spray-res-detail{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);padding:var(--space-md);text-align:center}.spray-res-detail__icon{font-size:1.5rem;margin-bottom:4px}.spray-res-detail__label{font-size:var(--font-size-xs);color:var(--color-text-muted);font-weight:600;margin-bottom:4px}.spray-res-detail__value{font-size:var(--font-size-xl);font-weight:700;color:var(--color-text)}.spray-res-warning{background:#fff3e0;color:#e65100;padding:var(--space-md);border-radius:var(--border-radius-sm);font-size:var(--font-size-xs);text-align:center;border:1px solid #ffe0b2;margin-top:var(--space-md)}[data-theme=dark] .spray-res-warning{background:#e651001a;border-color:#5d4037;color:#ffb74d}#spray-result-area[data-astro-cid-kc4s7mzp]{margin-top:var(--space-xl);animation:sprayFadeIn .5s ease}@keyframes sprayFadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.spray-steps-grid[data-astro-cid-kc4s7mzp]{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md);margin-bottom:var(--space-lg)}.spray-step-card[data-astro-cid-kc4s7mzp]{background:var(--color-bg-card);padding:var(--space-lg);border-radius:var(--border-radius);border:1px solid var(--color-border-light);text-align:center;transition:all var(--transition-fast)}.spray-step-card[data-astro-cid-kc4s7mzp]:hover{transform:translateY(-4px);border-color:#1e88e5;box-shadow:var(--shadow-md)}.spray-step-card__icon[data-astro-cid-kc4s7mzp]{font-size:2.2rem;margin-bottom:var(--space-sm)}.spray-step-card[data-astro-cid-kc4s7mzp] h3[data-astro-cid-kc4s7mzp]{font-size:var(--font-size-sm);color:#0d47a1;margin-bottom:var(--space-xs)}[data-theme=dark] .spray-step-card[data-astro-cid-kc4s7mzp] h3[data-astro-cid-kc4s7mzp]{color:#64b5f6}.spray-step-card[data-astro-cid-kc4s7mzp] p[data-astro-cid-kc4s7mzp]{font-size:var(--font-size-xs);color:var(--color-text-secondary);line-height:1.5;margin:0}.seo-content[data-astro-cid-kc4s7mzp]{margin-top:0}.seo-card[data-astro-cid-kc4s7mzp]{background:var(--color-bg-card);border-radius:var(--border-radius-lg);padding:var(--space-2xl);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light)}.seo-card[data-astro-cid-kc4s7mzp] h2[data-astro-cid-kc4s7mzp]{font-size:var(--font-size-xl);color:var(--color-text);margin-bottom:var(--space-md)}.seo-card[data-astro-cid-kc4s7mzp] h3[data-astro-cid-kc4s7mzp]{font-size:var(--font-size-lg);margin-top:var(--space-lg);color:#0d47a1}[data-theme=dark] .seo-card[data-astro-cid-kc4s7mzp] h3[data-astro-cid-kc4s7mzp]{color:#64b5f6}.seo-card[data-astro-cid-kc4s7mzp] p[data-astro-cid-kc4s7mzp]{color:var(--color-text-secondary);line-height:1.7}.seo-card[data-astro-cid-kc4s7mzp] ul[data-astro-cid-kc4s7mzp]{color:var(--color-text-secondary);line-height:1.8;padding-left:1.25rem}.seo-card[data-astro-cid-kc4s7mzp] li[data-astro-cid-kc4s7mzp]{margin-bottom:var(--space-xs)}.spray-formula-box[data-astro-cid-kc4s7mzp]{background:#e3f2fd;border-left:4px solid #1e88e5;padding:var(--space-md) var(--space-lg);border-radius:0 var(--border-radius) var(--border-radius) 0;margin:var(--space-lg) 0}[data-theme=dark] .spray-formula-box[data-astro-cid-kc4s7mzp]{background:#1e88e51a}.spray-formula-box[data-astro-cid-kc4s7mzp] h3[data-astro-cid-kc4s7mzp]{margin-top:0;color:#1565c0}[data-theme=dark] .spray-formula-box[data-astro-cid-kc4s7mzp] h3[data-astro-cid-kc4s7mzp]{color:#64b5f6}.spray-formula[data-astro-cid-kc4s7mzp]{font-family:var(--font-mono);font-size:var(--font-size-sm);font-weight:700;color:var(--color-text);margin:0}.spray-note[data-astro-cid-kc4s7mzp]{font-size:var(--font-size-sm);color:#0d47a1;border-top:2px solid #90caf9;padding-top:var(--space-md);line-height:1.5;font-weight:600;margin-top:var(--space-lg)}[data-theme=dark] .spray-note[data-astro-cid-kc4s7mzp]{color:var(--color-text-muted);border-top-color:#1565c0}.faq-section[data-astro-cid-kc4s7mzp]{margin-top:var(--space-lg)}.faq-section__title[data-astro-cid-kc4s7mzp]{font-size:var(--font-size-xl);margin-bottom:var(--space-lg)}.faq-list[data-astro-cid-kc4s7mzp]{display:flex;flex-direction:column;gap:.5rem}.faq-item[data-astro-cid-kc4s7mzp]{background:var(--color-bg-card);border-radius:var(--border-radius);border:1px solid var(--color-border-light);overflow:hidden;transition:all var(--transition-normal)}.faq-item[data-astro-cid-kc4s7mzp]:hover{border-color:var(--color-primary);box-shadow:var(--shadow-sm)}.faq-item[data-astro-cid-kc4s7mzp] summary[data-astro-cid-kc4s7mzp]{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;cursor:pointer;list-style:none;font-weight:600;color:var(--color-text);font-size:var(--font-size-base)}.faq-item[data-astro-cid-kc4s7mzp] summary[data-astro-cid-kc4s7mzp]::-webkit-details-marker{display:none}.faq-item__icon[data-astro-cid-kc4s7mzp]{flex-shrink:0;color:var(--color-text-muted);transition:transform var(--transition-fast)}.faq-item[data-astro-cid-kc4s7mzp][open] .faq-item__icon[data-astro-cid-kc4s7mzp]{transform:rotate(180deg)}.faq-item__answer[data-astro-cid-kc4s7mzp]{padding:0 1.25rem 1rem}.faq-item__answer[data-astro-cid-kc4s7mzp] p[data-astro-cid-kc4s7mzp]{color:var(--color-text-secondary);line-height:1.6}@media(max-width:768px){.spray-card[data-astro-cid-kc4s7mzp]{padding:var(--space-lg)}.spray-form[data-astro-cid-kc4s7mzp],.spray-steps-grid[data-astro-cid-kc4s7mzp],.spray-res-grid{grid-template-columns:1fr}.page-hero__title[data-astro-cid-kc4s7mzp]{font-size:var(--font-size-3xl)}}