:root{--bg: #0a0e16;--surface: #121925;--surface-2: #18212f;--border: #25303f;--text: #e7edf5;--muted: #9aa8bd;--brand: #5b8cff;--brand-2: #9a6bff;--ok: #3ad29f;--danger: #ff6b6b;--radius: 14px;--max: 1120px;--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);color:var(--text);background:radial-gradient(1100px 520px at 82% -12%,rgba(91,140,255,.14),transparent 60%),radial-gradient(900px 480px at 10% -8%,rgba(154,107,255,.1),transparent 55%),var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;min-height:100dvh}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{line-height:1.2;letter-spacing:-.02em}.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 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24px;max-width:720px}.panel{background:linear-gradient(180deg,var(--surface),var(--surface-2));border:1px solid var(--border);border-radius:var(--radius);padding:18px}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}.field label{font-weight:600;font-size:.92rem}textarea,input[type=text]{width:100%;font-family:var(--mono);font-size:.95rem;color:var(--text);background:#0c121c;border:1px solid var(--border);border-radius:10px;padding:12px 14px;resize:vertical}textarea{min-height:130px}textarea:focus,input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #5b8cff2e}.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 4px}.btn{appearance:none;cursor:pointer;font-weight:600;font-size:.92rem;padding:10px 16px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);transition:border-color .15s ease,background .15s ease}.btn:hover{border-color:#3c5a7d}.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;color:#fff}.btn.primary:hover{filter:brightness(1.05)}.hint{color:var(--muted);font-size:.85rem}.hint.error{color:var(--danger)}.content{max-width:760px;margin:40px 0 16px}.content h2{margin:28px 0 10px;font-size:1.35rem}.content h3{margin:22px 0 8px;font-size:1.1rem}.content p,.content li{color:#cdd6e3}.content code{font-family:var(--mono);background:#0c121c;border:1px solid var(--border);padding:1px 6px;border-radius:6px;font-size:.88em}.faq dt{font-weight:600;margin-top:16px}.faq dd{margin:4px 0 0;color:var(--muted)}.card.feature{background:linear-gradient(135deg,#5b8cff29,#9a6bff1f);border-color:#36506f}.conv{display:grid;gap:10px}.conv-row{display:grid;grid-template-columns:1fr minmax(150px,.7fr);gap:10px}.conv-val{font-size:1.05rem}.conv-unit{font-family:var(--font);font-size:.95rem;color:var(--text);background:#0c121c;border:1px solid var(--border);border-radius:10px;padding:12px 14px;cursor:pointer}.conv-unit:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #5b8cff2e}.conv-fixed{display:flex;align-items:center;padding:0 6px;color:var(--text);font-weight:600;font-size:.98rem}.conv-eq{text-align:center;color:var(--muted);font-size:1.1rem;line-height:1}.conv-actions{display:flex;flex-direction:column;gap:8px;margin-top:6px}.conv-btns-main,.conv-btns-extra{display:flex;flex-wrap:wrap;align-items:center;gap:8px}@media(max-width:520px){.conv-row{grid-template-columns:1fr}}@keyframes result-flash{0%{background:#5b8cff38;border-color:#5b8cff8c}to{background:#0c121c;border-color:var(--border)}}.conv-val.result-updated{animation:result-flash .42s ease-out forwards}@keyframes swap-spin{0%{transform:rotate(0)}to{transform:rotate(180deg)}}.btn.swap-spin{animation:swap-spin .35s cubic-bezier(.34,1.56,.64,1) forwards}.btn.copy-ok{border-color:var(--ok)!important;color:var(--ok)!important;background:#3ad29f1f!important}.conv-chips{display:flex;align-items:center;flex-wrap:wrap;gap:5px;margin-bottom:2px}.conv-chips-label{font-size:.76rem;color:var(--muted);white-space:nowrap;margin-right:2px}.conv-chip{appearance:none;cursor:pointer;font-size:.76rem;font-family:var(--mono);padding:2px 9px;border-radius:999px;background:#9a6bff14;border:1px solid rgba(154,107,255,.28);color:var(--brand-2);transition:background .12s,border-color .12s;line-height:1.5}.conv-chip:hover{background:#9a6bff2e;border-color:#9a6bff80}.table-wrap{overflow-x:auto;margin:10px 0 6px;border:1px solid var(--border);border-radius:10px}table{width:100%;border-collapse:collapse;font-size:.94rem}th,td{text-align:left;padding:9px 14px;border-bottom:1px solid var(--border)}thead th{color:var(--muted);font-weight:600;background:var(--surface-2);white-space:nowrap}tbody tr:last-child 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0;color:var(--muted);font-size:.9rem}.site-footer .container{display:flex;flex-direction:column;gap:10px}.footer-top{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;justify-content:space-between}.footer-nav{display:flex;flex-wrap:wrap;gap:8px 18px}.footer-nav a{color:var(--muted)}.footer-nav a:hover{color:var(--text);text-decoration:none}.footer-tag{margin:0;color:var(--muted)}.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;background:none;border:1px solid transparent;cursor:pointer;padding:8px;border-radius:8px;transition:background .15s,border-color .15s}.nav-toggle:hover{background:var(--surface-2);border-color:var(--border)}.nav-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s ease,opacity .2s ease}.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0;transform:scaleX(0)}.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}@media(max-width:760px){.nav-toggle{display:flex}.site-header .container{position:relative}.nav{display:none;position:absolute;top:62px;left:-20px;right:-20px;background:#0a0e16f7;backdrop-filter:saturate(140%) blur(16px);border-bottom:1px solid var(--border);padding:8px 20px 14px;flex-direction:column;gap:0;z-index:40}.nav.open{display:flex}.nav a{padding:11px 0;font-size:1rem;border-bottom:1px solid var(--border);color:var(--text)}.nav a:last-child{border-bottom:none}}.search-wrap{padding:4px 0 28px;text-align:center}.search-input{width:100%;max-width:560px;font-family:var(--font);font-size:1rem;color:var(--text);background:var(--surface);border:1.5px solid var(--border);border-radius:12px;padding:12px 18px 12px 44px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' 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var(--border);border-radius:7px;background:var(--bg);color:var(--text);font-size:.95rem;font-family:var(--mono);text-align:right}.hqc-in:focus{outline:2px solid var(--brand);outline-offset:1px}.hqc-sel{padding:5px 8px;border:1px solid var(--border);border-radius:7px;background:var(--bg);color:var(--text);font-size:.88rem;cursor:pointer}.hqc-eq{color:var(--muted);font-size:1.1rem}.hqc-res{font-size:1.25rem;color:var(--brand);font-weight:700;min-width:2ch;font-family:var(--mono)}.hqc-unit{font-weight:500;color:var(--text)}.hqc-link{font-size:.82rem;color:var(--brand);white-space:nowrap;margin-left:.25rem}.hqc-link:hover{text-decoration:underline}.card{position:relative}.fav-btn{position:absolute;top:8px;right:10px;background:none;border:none;cursor:pointer;font-size:1.05rem;line-height:1;padding:4px 5px;color:var(--muted);opacity:.45;transition:opacity .14s,color .14s,transform .14s;border-radius:6px}.fav-btn:hover{opacity:1;transform:scale(1.15)}.fav-btn.saved{color:#f0b429;opacity:1}.card-recent h3{font-size:1rem;margin:8px 0 4px}.hist-unit{font-size:.82rem;color:var(--muted);font-weight:400}.card-recent p{font-size:.9rem;color:var(--muted);margin:0}#itw-saved,#itw-recent{padding-bottom:8px}[data-variant=b] .conv-eq{font-size:1.4rem;color:var(--brand-2);font-weight:300;opacity:.9}[data-variant=b] .conv-val[data-side=to]{font-size:1.55rem;font-weight:700;color:var(--brand);background:linear-gradient(180deg,#5b8cff1a,#5b8cff0a);border-color:#5b8cff59;letter-spacing:-.01em}[data-variant=b] .conv-val[data-side=to]:focus{border-color:var(--brand);box-shadow:0 0 0 3px #5b8cff33}[data-theme=light]{--bg: #f8fafc;--surface: #ffffff;--surface-2: #f1f5f9;--border: #dde4ef;--text: #1e293b;--muted: #60748a}[data-theme=light] body{background:radial-gradient(1100px 520px at 82% -12%,rgba(91,140,255,.05),transparent 60%),radial-gradient(900px 480px at 10% -8%,rgba(154,107,255,.04),transparent 55%),var(--bg)}[data-theme=light] .site-header{background:#f8fafce0;border-bottom-color:var(--border)}[data-theme=light] textarea,[data-theme=light] input[type=text],[data-theme=light] .conv-unit{background:#fff;color:var(--text);border-color:var(--border)}[data-theme=light] .search-input{background-color:#fff}[data-theme=light] .panel,[data-theme=light] .card{background:linear-gradient(180deg,#fff,#f8fafc);border-color:var(--border)}[data-theme=light] .card.feature{background:linear-gradient(135deg,#5b8cff12,#9a6bff0d)}[data-theme=light] .hero-qc{background:#5b8cff0f}[data-theme=light] .hqc-in,[data-theme=light] .hqc-sel{background:#fff;color:var(--text)}@keyframes result-flash-light{0%{background:#5b8cff1f;border-color:#5b8cff66}to{background:#fff;border-color:var(--border)}}[data-theme=light] .conv-val.result-updated{animation:result-flash-light .42s ease-out forwards}@media(max-width:760px){[data-theme=light] .nav{background:#f8fafcf7;border-bottom-color:var(--border)}}.theme-btn{background:none;border:none;cursor:pointer;font-size:1.1rem;padding:6px 8px;border-radius:8px;color:var(--muted);line-height:1;margin-left:4px;transition:background .15s,color .15s;flex-shrink:0}.theme-btn:hover{background:var(--surface-2);color:var(--text)}.shortcuts-overlay{position:fixed;inset:0;z-index:300;background:#0000008c;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center}.shortcuts-overlay[hidden]{display:none}.shortcuts-modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px 32px;min-width:280px;max-width:400px;width:90%;box-shadow:0 24px 64px #00000073}.shortcuts-modal h3{margin:0 0 18px;font-size:1.1rem}.shortcuts-modal dl{margin:0 0 22px;display:grid;grid-template-columns:auto 1fr;gap:10px 20px;align-items:center}.shortcuts-modal dt{font-family:var(--mono);font-size:.82rem;background:var(--surface-2);border:1px solid var(--border);border-radius:6px;padding:2px 9px;white-space:nowrap}.shortcuts-modal dd{margin:0;color:var(--muted);font-size:.9rem}.continue-banner{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:color-mix(in srgb,var(--brand) 9%,var(--surface));border:1px solid color-mix(in srgb,var(--brand) 22%,var(--border));border-radius:10px;padding:10px 16px;margin-top:12px;margin-bottom:0;font-size:.9rem}.continue-text{color:var(--muted);flex-shrink:0}.continue-link{font-weight:600}.continue-dismiss{margin-left:auto;background:none;border:none;cursor:pointer;color:var(--muted);font-size:1rem;padding:2px 6px;border-radius:4px;line-height:1;flex-shrink:0}.continue-dismiss:hover{color:var(--text)}.conv-history{margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.conv-history-label{font-size:.74rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}.conv-history-chips{display:flex;flex-wrap:wrap;gap:6px}.conv-hist-chip{appearance:none;cursor:pointer;font-family:var(--mono);font-size:.8rem;padding:3px 11px;border-radius:999px;background:#5b8cff14;border:1px solid rgba(91,140,255,.22);color:var(--text);line-height:1.5;transition:background .12s,border-color .12s}.conv-hist-chip:hover{background:#5b8cff29;border-color:#5b8cff6b}.conv-next{margin-top:14px}.conv-next-label{font-size:.74rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:7px}.conv-next-links{display:flex;flex-wrap:wrap;gap:6px}.conv-next-link{font-size:.82rem;padding:4px 12px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);color:var(--text);display:inline-block;transition:border-color .12s,background .12s}.conv-next-link:hover{border-color:#36506f;background:var(--surface);text-decoration:none}.btn.whatsapp{background:#25d3661a;border-color:#25d36647;color:#1da851}.btn.whatsapp:hover{background:#25d3662e;border-color:#25d3667a}@media(max-width:760px){textarea,input[type=text],input[type=number],input[type=search],input[type=url],.conv-unit,.hqc-in,.hqc-sel{font-size:16px}input.conv-val{font-size:1.05rem}}@media(max-width:760px){.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}.nav-toggle{width:44px;height:44px}.theme-btn{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center}.conv-next-link,.conv-hist-chip{min-height:36px;display:inline-flex;align-items:center}}@media(max-width:760px){.hero{padding:32px 0 16px}.hero h1{margin-bottom:10px}.hero p{font-size:1rem}}@media(max-width:760px){.tool{padding:24px 0 18px}.tool .lead{margin-bottom:18px}}@media(max-width:760px){.site-header{backdrop-filter:none;-webkit-backdrop-filter:none;background:#0a0e16f7}}@media(max-width:520px){.conv-btns-main .btn{flex:1}.conv-btns-extra{gap:6px}.conv-btns-extra .btn{flex:1;font-size:.82rem;padding:10px 6px}.panel{padding:14px}.section-title{margin:22px 0 12px}}@media(max-width:520px){.conv-val[data-side=to]{font-size:1.4rem;font-weight:700;color:var(--brand);background:#5b8cff0f;border-color:#5b8cff38}}@media(max-width:520px){.conv-chips{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:2px}.conv-chips::-webkit-scrollbar{display:none}.conv-chip{flex-shrink:0}}@media(max-width:520px){.conv-history-chips{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.conv-history-chips::-webkit-scrollbar{display:none}.conv-hist-chip{flex-shrink:0}}@media(max-width:520px){.conv-next-links{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px}.conv-next-links::-webkit-scrollbar{display:none}.conv-next-link{flex-shrink:0;white-space:nowrap}}@media(max-width:520px){.continue-banner{padding:9px 12px;font-size:.87rem;gap:7px}}@media(max-width:520px){.footer-top{flex-direction:column;gap:6px;align-items:flex-start}.footer-nav{gap:6px 14px}}@media(max-width:440px){.hero-qc{flex-direction:column;align-items:flex-start;gap:.4rem}}.save-btn{background:none;border:none;cursor:pointer;font-size:1.3rem;line-height:1;padding:.3rem .45rem;color:var(--muted);transition:color .2s,transform .15s;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent}.save-btn:hover{color:#f0c040;background:#f0c04014}.save-btn.saved{color:#f0c040}.save-btn.pop{animation:star-pop .45s cubic-bezier(.34,1.56,.64,1)}@keyframes star-pop{0%{transform:scale(1)}40%{transform:scale(1.7) rotate(-12deg)}65%{transform:scale(.9) rotate(6deg)}to{transform:scale(1) rotate(0)}}.itw-tip{position:fixed;bottom:1.25rem;left:1rem;right:1rem;z-index:200;background:#0f121ef5;border:1px solid rgba(91,140,255,.28);border-radius:10px;box-shadow:0 6px 28px #0000008c;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:.65rem 1rem .65rem 1.1rem;display:flex;align-items:center;gap:.75rem;font-size:.875rem;color:var(--text);animation:tip-slide-in .35s ease;max-width:720px;margin-inline:auto}.itw-tip[hidden]{display:none}.tip-dismiss{margin-left:auto;flex-shrink:0;background:none;border:none;cursor:pointer;color:var(--muted);font-size:1rem;padding:.25rem .4rem;border-radius:6px;transition:color .15s,background .15s;-webkit-tap-highlight-color:transparent}.tip-dismiss:hover{color:var(--text);background:#ffffff1a}@keyframes tip-slide-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.btn:active{transform:scale(.95)}.btn.swap-spin:active{transform:none}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--brand)!important;box-shadow:0 0 0 3px #5b8cff2e;transition:border-color .15s,box-shadow .15s}@keyframes input-shake{0%,to{transform:translate(0)}20%{transform:translate(-5px)}40%{transform:translate(5px)}60%{transform:translate(-4px)}80%{transform:translate(3px)}}.input-shake{animation:input-shake .35s ease}.conv-val[data-side=to]{transition:color .15s}.nav a{position:relative}.nav a:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--brand);transition:width .2s ease;border-radius:2px}.nav a:hover:after{width:100%}.card:hover{transform:translateY(-2px)}.card{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.footer-popular[data-astro-cid-5hce7sga]{margin:0 0 1.1rem}.footer-popular-label[data-astro-cid-5hce7sga]{display:block;font-weight:600;font-size:.85rem;opacity:.8;margin-bottom:.4rem}.footer-popular[data-astro-cid-5hce7sga] ul[data-astro-cid-5hce7sga]{list-style:none;display:flex;flex-wrap:wrap;gap:.35rem .9rem;padding:0;margin:0}.footer-popular[data-astro-cid-5hce7sga] li[data-astro-cid-5hce7sga]{margin:0}.footer-popular[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]{font-size:.85rem}