:root{--bg:#f6f7f4;--panel:#fff;--panel-soft:#f0f4ef;--ink:#17201d;--muted:#66736d;--line:#dce4dd;--line-strong:#b9c7bf;--teal:#007c72;--teal-dark:#005c55;--amber:#a66a00;--red:#b93d48;--red-soft:#ffe7e9;--green:#247a43;--green-soft:#e5f6e9;--yellow-soft:#fff6d8;--code-bg:#17201d;--code-text:#ecf4ef;--shadow:0 20px 70px #17201d1f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}main:lang(hi){font-family:Noto Sans Devanagari,Kohinoor Devanagari,Mangal,Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}main:lang(hi) .hero-copy p:last-child,main:lang(hi) .content-section p,main:lang(hi) .content-section li{line-height:1.85}a{color:inherit}button,textarea{font:inherit}.topbar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);z-index:20;background:#f6f7f4e6;justify-content:space-between;align-items:center;height:72px;padding:0 clamp(16px,4vw,56px);display:flex;position:sticky;top:0}.brand{letter-spacing:0;align-items:center;gap:10px;font-weight:760;text-decoration:none;display:inline-flex}.brand svg{color:var(--teal);width:24px;height:24px}.topbar nav{align-items:center;gap:20px;display:flex}.topbar nav a{color:var(--muted);font-size:.94rem;font-weight:650;text-decoration:none}.topbar nav a:hover{color:var(--teal-dark)}.tool-hero{grid-template-columns:minmax(0,1fr) auto;gap:20px;max-width:1440px;margin:0 auto;padding:34px clamp(16px,4vw,56px) 18px;display:grid}.hero-copy{max-width:760px}.eyebrow{color:var(--teal-dark);letter-spacing:.08em;text-transform:uppercase;margin:0 0 8px;font-size:.78rem;font-weight:780}h1,h2{letter-spacing:0;margin:0}h1{font-size:clamp(2.1rem,5vw,4.4rem);line-height:.98}.hero-copy p:last-child{color:var(--muted);max-width:720px;margin:16px 0 0;font-size:clamp(1rem,1.4vw,1.2rem);line-height:1.55}.trust-row{align-content:center;gap:10px;min-width:250px;display:grid}.trust-row span{background:var(--panel);border:1px solid var(--line);white-space:nowrap;border-radius:8px;align-items:center;gap:10px;padding:10px 12px;display:inline-flex}.trust-row svg{color:var(--teal);width:18px;height:18px}.tool-shell{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:8px;width:calc(100% - clamp(32px,8vw,112px));max-width:1440px;margin:0 auto;padding:10px}.alert{background:var(--red-soft);color:#7a1e29;border:1px solid #b93d4847;border-radius:8px;margin-bottom:10px;padding:12px 14px;font-weight:650}.editor-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.editor-panel{background:var(--panel-soft);border:1px solid var(--line);border-radius:8px;min-width:0;overflow:hidden}.editor-panel.has-parse-error{border-color:#b93d48a6;box-shadow:0 0 0 1px #b93d4833}.panel-toolbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:10px;display:flex}.panel-title{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.panel-toolbar h2{font-size:1rem}.editor-error-chip{background:var(--red-soft);color:#7a1e29;border:1px solid #b93d4847;border-radius:999px;padding:3px 8px;font-size:.78rem;font-weight:760}.panel-actions{gap:8px;display:flex}.icon-button,.primary-button,.secondary-button{cursor:pointer;border:1px solid #0000;border-radius:7px;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:0 12px;font-weight:720;text-decoration:none;transition:background .15s,border-color .15s,color .15s,transform .15s;display:inline-flex}.icon-button svg,.primary-button svg,.secondary-button svg{width:17px;height:17px}.icon-button{border-color:var(--line);color:var(--ink);background:#fff;position:relative}.icon-button:hover,.secondary-button:hover{border-color:var(--line-strong);transform:translateY(-1px)}.icon-button input{opacity:0;pointer-events:none;position:absolute;inset:0}.editor-body{background:var(--code-bg);grid-template-columns:58px minmax(0,1fr);height:min(56vh,610px);min-height:390px;display:grid}.editor-gutter{color:#ecf4ef6b;text-align:right;-webkit-user-select:none;user-select:none;background:#ffffff0a;border-right:1px solid #ffffff14;margin:0;padding:16px 10px 16px 0;font-family:SFMono-Regular,Consolas,Liberation Mono,ui-monospace,monospace;font-size:.86rem;line-height:1.55;overflow:hidden}.editor-line-number{height:1.55em;display:block}.editor-line-number.parse-error{color:#ffdfe3;background:#b93d4838;border-radius:5px}.editor-panel textarea{background:var(--code-bg);color:var(--code-text);resize:none;tab-size:2;border:0;outline:none;width:100%;height:100%;min-height:0;padding:16px;font-family:SFMono-Regular,Consolas,Liberation Mono,ui-monospace,monospace;font-size:.92rem;line-height:1.55;display:block}.editor-panel textarea::placeholder{color:#ecf4ef85}.tool-actions{justify-content:center;align-items:center;gap:10px;padding:10px 0 0;display:flex}.primary-button{background:var(--teal);color:#fff;min-width:148px}.primary-button:hover{background:var(--teal-dark)}.primary-button:disabled{cursor:progress;opacity:.72}.secondary-button{border-color:var(--line);color:var(--ink);background:#fff}.result-panel{gap:12px;display:grid}.result-header{background:var(--panel-soft);border:1px solid var(--line);border-radius:8px;justify-content:space-between;align-items:center;padding:14px;display:flex}.result-actions{gap:10px;display:flex}.result-header h2{font-size:clamp(1.25rem,2vw,1.8rem)}.summary-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.summary-item{border:1px solid var(--line);background:#fff;border-radius:8px;justify-content:space-between;padding:12px;display:flex}.summary-item span{color:var(--muted);font-weight:650}.summary-item strong{font-size:1.25rem}.summary-item.added strong{color:var(--green)}.summary-item.removed strong{color:var(--red)}.summary-item.changed strong{color:var(--amber)}.diff-table{border:1px solid var(--line);border-radius:8px;overflow:auto}.diff-head,.diff-row{grid-template-columns:minmax(420px,1fr) minmax(420px,1fr);min-width:840px;display:grid}.diff-head{background:var(--ink);color:#fff;z-index:1;font-weight:760;position:sticky;top:72px}.diff-head div{padding:10px 12px}.diff-head div+div,.code-cell+.code-cell{border-left:1px solid var(--line)}.diff-row{border-top:1px solid var(--line)}.diff-row.omitted{min-width:840px;display:block}.omitted-cell{color:var(--muted);text-align:center;background:#eef2ee;padding:9px 12px;font-size:.84rem;font-weight:720}.code-cell{background:#fff;grid-template-columns:54px minmax(0,1fr);align-items:stretch;min-height:34px;display:grid}.diff-row.added .code-cell{background:var(--green-soft)}.diff-row.removed .code-cell{background:var(--red-soft)}.diff-row.changed .code-cell{background:var(--yellow-soft)}.line-number{color:var(--muted);-webkit-user-select:none;user-select:none;background:#17201d0a;justify-content:flex-end;align-items:center;padding-right:10px;font-family:SFMono-Regular,Consolas,Liberation Mono,ui-monospace,monospace;font-size:.78rem;display:inline-flex}.code-cell code{color:#1c2924;overflow-wrap:anywhere;white-space:pre-wrap;padding:8px 10px;font-family:SFMono-Regular,Consolas,Liberation Mono,ui-monospace,monospace;font-size:.86rem;line-height:1.5;display:block}.xml-tag{color:#0c6b91}.xml-attribute{color:#8a4d00}.xml-string{color:#1f6f35}.xml-punctuation{color:#60716a}.xml-comment{color:#7d867f}.inline-diff{-webkit-box-decoration-break:clone;box-decoration-break:clone;border-radius:4px;padding:1px 2px}.inline-diff.changed{background:#a66a0038;outline:1px solid #a66a003d}.inline-diff.added{background:#247a4333;outline:1px solid #247a4338}.inline-diff.removed{background:#b93d4833;outline:1px solid #b93d4838}.content-section{max-width:820px;margin:0 auto;padding:44px 20px 0}.content-section h2{margin-bottom:12px;font-size:clamp(1.45rem,2vw,2rem)}.content-section h3{margin:22px 0 8px;font-size:clamp(1.05rem,1.4vw,1.24rem)}.content-section p,.content-section li{color:var(--muted);font-size:1rem;line-height:1.75}.content-section code{border:1px solid var(--line);color:var(--ink);background:#e9eee8;border-radius:5px;padding:2px 5px;font-family:SFMono-Regular,Consolas,Liberation Mono,ui-monospace,monospace}.faq-list{gap:10px;display:grid}.faq-list details{background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}.faq-list summary{color:var(--ink);cursor:pointer;padding:16px 18px;font-weight:760;list-style:none;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";color:var(--teal-dark);font-size:1.2rem;position:absolute;top:50%;right:18px;transform:translateY(-50%)}.faq-list details[open] summary{border-bottom:1px solid var(--line)}.faq-list details[open] summary:after{content:"-"}.faq-list p{margin:0;padding:14px 18px 18px}main{padding-bottom:60px}@media (max-width:980px){.topbar nav{display:none}.tool-hero{grid-template-columns:1fr}.trust-row{grid-template-columns:1fr;min-width:0}.editor-grid,.summary-grid{grid-template-columns:1fr}.tool-shell{width:calc(100% - 24px)}.panel-toolbar,.result-header,.tool-actions{flex-direction:column;align-items:stretch}.result-actions{grid-template-columns:1fr;display:grid}.panel-actions{grid-template-columns:1fr 1fr;display:grid}.editor-panel textarea{height:100%}.editor-body{grid-template-columns:48px minmax(0,1fr);height:320px;min-height:320px}.editor-gutter{padding-right:8px;font-size:.8rem}}