/* NITROGEN FERTILIZER CALCULATOR — USCalculators.com | Page 189 */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800;900&family=Inter:wght@400;500;600&display=swap');
:root{--navy:#002868;--navy-dark:#00183F;--navy-mid:#003580;--red:#BF0A30;--green:#00875A;--nf:#0F766E;--nf-dark:#134E4A;--nf-mid:#14B8A6;--nf-light:#F0FDFA;--nf-border:#5EEAD4;--nf-amber:#D97706;--nf-amber-l:#FFFBEB;--nf-amber-b:#FDE68A;--nf-blue:#0284C7;--nf-blue-l:#F0F9FF;--nf-blue-b:#7DD3FC;--nf-purple:#7C3AED;--nf-purple-l:#FAF5FF;--white:#fff;--charcoal:#1D1D1F;--gray-text:#5F6368;--border:#E0E4E8;--bg-light:#F7F9FC;--shadow-sm:0 1px 4px rgba(0,0,0,.08);--shadow-md:0 4px 20px rgba(0,0,0,.12)}
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.preset-btn:hover{border-color:var(--nf)}
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.faq-q.open{background:var(--nf-dark);color:var(--white)}
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.faq-q.open .faq-icon{background:var(--white);border-color:var(--white);color:var(--nf-dark)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;font-size:14px;color:var(--gray-text);line-height:1.75;padding:0 16px}
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.related-card:hover .related-name{color:var(--nf-dark)}
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.disclaimer-box{background:var(--bg-light);border:1px solid var(--border);border-radius:10px;padding:24px;margin-top:36px;font-size:13.5px;color:var(--gray-text);line-height:1.75}
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.disclaimer-box a{color:var(--navy);text-decoration:underline}
html,body{width:100% !important;max-width:100% !important;overflow-x:hidden !important;-webkit-text-size-adjust:100%}
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@media(max-width:768px){.nf-table,.ex-table{display:block !important;width:100% !important;overflow-x:auto !important}.tips-grid{grid-template-columns:1fr}.faq-grid{grid-template-columns:1fr}.related-grid{grid-template-columns:1fr 1fr}.results-grid{grid-template-columns:1fr 1fr}.preset-grid{grid-template-columns:1fr 1fr}.grass-n-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.nf-page{padding:20px 14px 56px}.nf-hero{padding:28px 18px 36px}.nf-inputs,.nf-results{padding:20px 14px}.row-2col{grid-template-columns:1fr}.row-3col{grid-template-columns:1fr 1fr}.nf-actions{display:grid !important;grid-template-columns:1fr 1fr;gap:8px !important}.btn-calc{grid-column:1/-1}.btn-calc,.btn-pdf,.btn-wa{min-width:0 !important;width:100% !important;font-size:12px;padding:12px 8px}}
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@media(max-width:400px){.related-grid{grid-template-columns:1fr}}
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