:root{--bg:#fff;--bg-soft:#f5f8fd;--panel:#fff;--border:#dde4f0;--border-strong:#c3cee0;--text:#0f1b2d;--muted:#4e5a73;--brand:#2f49cf;--brand-dark:#1f3596;--brand-tint:#eef1fd;--accent:#047857;--accent-dark:#03614a;--accent-tint:#eaf6f1;--warn:#8a4b00;--radius:10px;--radius-sm:7px;--radius-lg:14px;--shadow-sm:0 1px 2px #0f1b2d0f;--shadow-md:0 8px 22px #0f1b2d14;--shadow-lg:0 16px 40px #0f1b2d1f;--maxw:760px;--font:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono:ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-feature-settings:"kern" 1;margin:0;font-size:17px;line-height:1.6}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 18px}.wide{max-width:1040px}.skip-link{z-index:100;background:var(--brand);color:#fff;border-bottom-right-radius:8px;padding:10px 16px;font-weight:700;position:absolute;top:0;left:-9999px}.skip-link:focus{left:0}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:3px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{color:var(--text);line-height:1.2}h1{letter-spacing:-.02em;margin:0 0 .5rem;font-size:2.05rem;font-weight:800}h2{letter-spacing:-.011em;margin:2.1rem 0 .6rem;font-size:1.42rem;font-weight:700}h3{letter-spacing:-.008em;margin:1.4rem 0 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0;padding:14px;font-size:.85rem}.reco{text-align:left;border-style:solid;border-color:var(--border);background:var(--bg-soft)}.byline{color:var(--muted);margin:0 0 1.2rem;font-size:.9rem}.invoice-doc{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);border-top:3px solid var(--brand);box-shadow:var(--shadow-md);margin:1.3rem 0;padding:30px}.invoice-doc .inv-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.invoice-date-block{text-align:right}.invoice-doc .inv-title{letter-spacing:.06em;text-transform:uppercase;color:var(--text);font-size:1.85rem;font-weight:800}.invoice-doc .inv-parties{overflow-wrap:anywhere;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0;display:grid}.invoice-doc .inv-parties .inv-label{text-transform:uppercase;color:var(--muted);letter-spacing:.06em;margin:0 0 4px;font-size:.74rem;font-weight:700}.invoice-doc 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.li-row{grid-template-columns:1fr 70px 100px 48px;align-items:center;gap:8px;margin-bottom:8px;display:grid}.lineitems .li-row button{background:var(--panel);border:1px solid var(--border-strong);border-radius:var(--radius-sm);cursor:pointer;min-height:48px;color:var(--muted);font-weight:700}.lineitems .li-row button:hover{border-color:var(--warn);color:var(--warn)}@media (width<=540px){.lineitems .li-row{grid-template-columns:1fr 1fr}}@media (width<=480px){.invoice-doc{padding:18px}.invoice-doc .inv-parties{grid-template-columns:1fr}}@media print{.site-header,.site-footer,.no-print,.ad-slot,.reco,.tool-meta,.byline,.disclaimer{display:none!important}body{color:#000;background:#fff;font-size:12pt}main{padding:0}.invoice-doc{box-shadow:none;border:none;margin:0;padding:0}.invoice-doc .inv-title{color:#000}a{color:#000;text-decoration:none}}.lede{color:var(--muted);font-size:1.14rem;line-height:1.55}.tool .tool-section{letter-spacing:-.008em;margin:1.4rem 0 .4rem;font-size:1.15rem;font-weight:700}.tool-meta{color:var(--muted);flex-wrap:wrap;gap:8px;margin-bottom:1.1rem;font-size:.76rem;display:flex}.tool-meta span{font-family:var(--mono);letter-spacing:.02em;background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:999px;padding:4px 12px}