.tlayout{grid-template-columns:262px 1fr;align-items:start;max-width:1300px;margin:0 auto;display:grid}.tsidebar{border-right:1px solid var(--hairline);align-self:start;min-height:100vh;padding:22px 14px 40px;position:sticky;top:0}.tmain{min-width:0}.side-over{letter-spacing:.14em;text-transform:uppercase;color:var(--steel);border-radius:6px;margin-bottom:8px;padding:10px 12px;font-family:JetBrains Mono,monospace;font-size:10.5px;text-decoration:none;display:block}.side-over:hover{color:var(--brass-light)}.side-over.is-active{color:var(--brass-light);background:#c9ad731f}.side-group{border-top:1px solid var(--hairline)}.side-title{cursor:pointer;user-select:none;letter-spacing:.16em;text-transform:uppercase;color:var(--parchment);justify-content:space-between;align-items:center;gap:10px;padding:14px 12px;font-family:JetBrains Mono,monospace;font-size:10px;list-style:none;display:flex}.side-title::-webkit-details-marker{display:none}.side-title:hover{color:var(--brass-light)}.side-title .chev{width:13px;height:13px;color:var(--steel);flex-shrink:0;transition:transform .2s}.side-group[open] .side-title .chev{color:var(--brass-light);transform:rotate(90deg)}.side-links{flex-direction:column;gap:2px;padding:2px 0 14px;display:flex}.side-link{color:var(--body-copy);border-radius:6px;align-items:center;gap:10px;padding:9px 12px;font-size:13px;line-height:1.3;text-decoration:none;transition:background .15s,color .15s;display:flex}.side-link svg{width:16px;height:16px;color:var(--steel);flex-shrink:0}.side-link:hover{color:var(--parchment);background:#f2ece00d}.side-link:hover svg{color:var(--brass-light)}.side-link.is-active{color:var(--parchment);background:#c9ad731f}.side-link.is-active svg{color:var(--brass-light)}.cat-line{color:var(--body-copy);font-size:14px;line-height:1.7}@media (width<=820px){.tlayout{grid-template-columns:1fr}.tsidebar{border-right:0;border-bottom:1px solid var(--hairline);min-height:0;position:static}}.tools-head{max-width:1080px;margin:0 auto;padding:40px 6vw 8px}.tools-head .eyebrow{letter-spacing:.22em;text-transform:uppercase;color:var(--brass-light);margin-bottom:18px;font-family:JetBrains Mono,monospace;font-size:11px}.tools-head h1{font-optical-sizing:auto;max-width:18ch;font-family:Fraunces,serif;font-size:clamp(30px,4.4vw,48px);font-weight:500;line-height:1.1}.tools-head h1 .accent{color:var(--brass-light);font-style:italic}.tools-head .lede{max-width:60ch;color:var(--body-copy);margin-top:20px;font-size:15px;line-height:1.7}.tools-wrap{max-width:1080px;margin:0 auto;padding:32px 6vw 90px}.tool-group{margin-top:48px}.tool-group:first-child{margin-top:24px}.tool-group-head{letter-spacing:.16em;text-transform:uppercase;color:var(--steel);border-bottom:1px solid var(--hairline);margin-bottom:22px;padding-bottom:12px;font-family:JetBrains Mono,monospace;font-size:10.5px}.tool-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;display:grid}.tool-card{border:1px solid var(--hairline);color:inherit;background:linear-gradient(160deg,#233440d9,#23344073);border-radius:6px;flex-direction:column;padding:22px 22px 20px;text-decoration:none;transition:border-color .2s,transform .2s;display:flex}.tool-card:hover{border-color:#c9ad7380;transform:translateY(-2px)}.tool-card .ic{width:30px;height:30px;color:var(--brass-light)}.tool-card h3{margin-top:16px;font-family:Fraunces,serif;font-size:17px;font-weight:500}.tool-card p{color:var(--body-copy);margin-top:8px;font-size:13px;line-height:1.6}.tool{max-width:900px;margin:0 auto;padding:36px 6vw 90px}.tool-back{letter-spacing:.12em;text-transform:uppercase;color:var(--steel);align-items:center;gap:8px;font-family:JetBrains Mono,monospace;font-size:10.5px;text-decoration:none;display:inline-flex}.tool-back:hover{color:var(--brass-light)}.tool h1{margin-top:20px;font-family:Fraunces,serif;font-size:clamp(26px,3.4vw,36px);font-weight:500;line-height:1.15}.tool-desc{max-width:62ch;color:var(--body-copy);margin-top:12px;font-size:14.5px;line-height:1.7}.io{margin-top:30px}.io label{letter-spacing:.14em;text-transform:uppercase;color:var(--steel);margin-bottom:10px;font-family:JetBrains Mono,monospace;font-size:10px;display:block}textarea,.io input[type=text]{border:1px solid var(--hairline);width:100%;color:var(--parchment);resize:vertical;background:#12202b99;border-radius:6px;padding:14px 16px;font-family:JetBrains Mono,monospace;font-size:13px;line-height:1.6}textarea{min-height:130px}textarea:focus,.io input[type=text]:focus{border-color:#c9ad7380;outline:none}textarea[readonly]{color:var(--body-copy)}.controls{flex-wrap:wrap;gap:12px;margin:18px 0;display:flex}.tbtn{letter-spacing:.12em;text-transform:uppercase;color:var(--parchment);cursor:pointer;background:0 0;border:1px solid #f2ece04d;border-radius:4px;padding:11px 20px;font-family:JetBrains Mono,monospace;font-size:10.5px;transition:background .15s,border-color .15s,color .15s}.tbtn:hover{border-color:var(--brass-light);color:var(--brass-light)}.tbtn.primary{background:var(--brass-light);border-color:var(--brass-light);color:var(--ink)}.tbtn.primary:hover{background:var(--parchment);border-color:var(--parchment);color:var(--ink)}.tbtn.ghost{border-style:dashed}.field-row{flex-wrap:wrap;align-items:flex-end;gap:12px;margin-bottom:18px;display:flex}.field-row>div{flex:1;min-width:180px}.tool-note{letter-spacing:.04em;color:var(--steel);margin-top:20px;font-family:JetBrains Mono,monospace;font-size:10.5px;line-height:1.7}.status{letter-spacing:.1em;color:var(--brass-light);min-height:1em;font-family:JetBrains Mono,monospace;font-size:10.5px}.result-block{margin-top:22px}.result-block h4{letter-spacing:.14em;text-transform:uppercase;color:var(--steel);margin-bottom:8px;font-family:JetBrains Mono,monospace;font-size:10px}.result-block pre{border:1px solid var(--hairline);color:var(--parchment);white-space:pre-wrap;word-break:break-all;background:#12202b99;border-radius:6px;padding:14px 16px;font-family:JetBrains Mono,monospace;font-size:12.5px;line-height:1.6;overflow-x:auto}.lib-list{flex-direction:column;gap:14px;margin-top:30px;display:flex}.lib-item{border:1px solid var(--hairline);color:inherit;background:linear-gradient(160deg,#233440d9,#23344073);border-radius:6px;padding:22px 24px;text-decoration:none;transition:border-color .2s;display:block}.lib-item:hover{border-color:#c9ad7380}.lib-item .kind{letter-spacing:.14em;text-transform:uppercase;color:var(--brass-light);font-family:JetBrains Mono,monospace;font-size:9.5px}.lib-item h3{margin-top:8px;font-family:Fraunces,serif;font-size:18px;font-weight:500}.lib-item p{color:var(--body-copy);margin-top:8px;font-size:13.5px;line-height:1.6}.guide{max-width:720px;margin:0 auto;padding:36px 6vw 90px}.guide h1{margin-top:18px;font-family:Fraunces,serif;font-size:clamp(26px,3.6vw,40px);font-weight:500;line-height:1.15}.guide h2{margin-top:34px;font-family:Fraunces,serif;font-size:22px;font-weight:500}.guide p,.guide li{color:var(--body-copy);font-size:15px;line-height:1.8}.guide p{margin-top:16px}.guide ul,.guide ol{margin-top:14px;padding-left:22px}.guide li{margin-top:7px}@media (width<=640px){.tool-grid{grid-template-columns:1fr}}