:root{--paper:#f7f8f5;--ink:#202b27;--muted:#68756d;--green:#285b40;--lime:#d8f394;--line:#dfe4dc;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #548333;outline-offset:5px}header,main,footer{max-width:1184px;margin:auto}header{height:106px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:64px}.brand{display:inline-flex;align-items:center;font-weight:800;font-size:28px;letter-spacing:-1.4px}.brand-icon{display:flex;align-items:center;justify-content:center;width:35px;height:35px;border-radius:9px;background:var(--green);color:white;margin-right:10px;font:700 32px Georgia}.brand-icon span{color:var(--lime)}.brand-dot{color:#64933e}header nav{display:flex;gap:32px;font-size:13px;font-weight:600}header nav a[aria-current]{color:var(--green)}header nav span{margin-left:5px}.header-note{margin-left:auto;color:var(--muted);font-size:12px}i{display:inline-block;width:6px;height:6px;background:#70964a;border-radius:50%;margin-right:6px}.hero{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:65px;padding:64px 0 50px}.eyebrow,.step{font:11px var(--mono);letter-spacing:1.5px;color:var(--green);font-weight:600}.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 22px}.eyebrow>span{width:20px;height:1px;background:var(--green)}h1{font-size:58px;letter-spacing:-2.8px;font-weight:500;line-height:1.08;margin:0 0 24px}p{color:var(--muted)}.intro{font-size:16px;line-height:1.7;margin:0}.clock-card{background:#edf2e5;border:1px solid #dce4cf;border-radius:14px;padding:25px 28px;position:relative;overflow:hidden}.clock-top{display:flex;justify-content:space-between;align-items:center;font:10px var(--mono);letter-spacing:1.1px}.clock-value{font:clamp(28px,3.5vw,44px) var(--mono);letter-spacing:-2px;margin-top:23px;color:var(--green)}.clock-card p{font:12px var(--mono);margin:12px 0 26px}.clock-footer{display:flex;justify-content:space-between;border-top:1px solid #d5dec8;padding-top:17px;color:#65745e;font-size:10px}.clock-footer>span:last-child{font-family:var(--mono);letter-spacing:1px}.clock-footer i{margin-left:6px;margin-right:0}.copy{border:0;background:transparent;color:var(--green);font-size:20px;padding:0 7px;vertical-align:middle}.tool-tabs{display:flex;border-bottom:1px solid var(--line);gap:32px;margin-bottom:26px}.tool-tabs a{padding:17px 0;font-size:13px;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}.tool-tabs a[aria-current]{border-color:var(--green);color:var(--green);font-weight:600}.tool-tabs a span{font:10px var(--mono);margin-right:9px;opacity:.7}.converter{border:1px solid var(--line);background:#fff;border-radius:13px;overflow:hidden;box-shadow:0 6px 20px #23382403}.panel-heading{display:flex;align-items:center;justify-content:space-between;padding:26px 32px 0}.step{font-size:10px;color:#76836f}h2{font-size:25px;line-height:1.3;letter-spacing:-.7px;font-weight:500;margin:9px 0 20px}.badge{font:10px var(--mono);color:#627953;border:1px solid #dfe7d8;border-radius:20px;padding:5px 10px;background:#f7faf3}.converter form{padding:3px 32px 28px}.fields{display:grid;grid-template-columns:1fr 220px;gap:18px}label{display:flex;flex-direction:column;gap:8px;font-size:12px;color:#516056;font-weight:600}input,select,textarea{border:1px solid #d9e0d7;background:#fcfdfb;color:var(--ink);border-radius:6px;padding:13px 15px;min-width:0;outline-offset:2px;font:15px var(--mono);width:100%}input:focus,select:focus,textarea:focus{outline:2px solid #89a76b}textarea{resize:vertical}.form-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:21px}.form-bottom p{font-size:12px;margin:0}.primary{background:var(--green);border:1px solid var(--green);color:white;font-size:12px;font-weight:600;padding:13px 20px;border-radius:6px;display:inline-flex;gap:28px;align-items:center}.primary:hover{background:#1c4630}#result{border-top:1px solid var(--line);padding:22px 32px;background:#f9fbf7}.empty-result{font-size:13px;color:#85907f}.empty-result span{margin-right:12px}.results{margin:0}.results>div{display:grid;grid-template-columns:185px 1fr;gap:15px;padding:8px 0}.results dt{font-size:12px;color:var(--muted)}.results dd{margin:0;font:13px/1.7 var(--mono);overflow-wrap:anywhere}.results>div[hidden]{display:none}.error{color:#a33125}.trust-line{display:flex;justify-content:center;gap:30px;color:#7b8875;font-size:11px;padding:18px 0 43px}.article{border-top:1px solid var(--line);padding:38px 0 32px;max-width:100%}.article>p{max-width:830px;font-size:14px;line-height:1.85}.article h2{margin-bottom:15px}.reference{display:grid;grid-template-columns:1fr 1.6fr;gap:60px;padding:32px 0 40px;border-top:1px solid var(--line)}.reference h2,.faq h2{font-size:30px}.reference p{font-size:13px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:12px;text-align:left}th{font-size:10px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);font-weight:500;padding:10px 12px;border-bottom:1px solid var(--line)}td{padding:12px;border-bottom:1px solid var(--line);font-family:var(--mono);white-space:nowrap}td:first-child{color:var(--muted)}.fine{font-size:10px!important;margin:10px 12px}.faq{display:grid;grid-template-columns:1fr 1.6fr;gap:60px;padding:35px 0 60px;border-top:1px solid var(--line)}.faq a{font-size:12px;color:var(--green)}details{border-bottom:1px solid var(--line);padding:17px 0}summary{font-size:13px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:15px}summary::-webkit-details-marker{display:none}summary span{font-size:18px;color:#788d6a}details[open] summary span{transform:rotate(45deg)}details p{font-size:13px;line-height:1.8}footer{border-top:1px solid var(--line);display:flex;gap:28px;align-items:center;padding:25px 0 35px}footer .brand{font-size:23px}footer p,footer a:not(.brand),footer>span{font-size:11px;color:var(--muted)}footer a:not(.brand){margin-left:auto}footer>span{padding-left:20px;border-left:1px solid var(--line)}.code-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.code-grid h3{font-size:12px;font-weight:500}pre{padding:15px;background:#edf2e5;border-radius:6px;overflow-x:auto;font-size:12px}.skip{position:absolute;top:-100px;left:10px;background:white;padding:10px;z-index:10}.skip:focus{top:10px}.text-button{border:0;background:none;color:var(--green);padding:15px 0 0}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--green);color:white;padding:10px 20px;border-radius:8px;font-size:13px;display:none;max-width:90vw}#toast.visible{display:block}@media(min-width:1600px){header,main,footer{max-width:1240px}.hero{padding-top:80px;padding-bottom:65px}}@media(max-width:1250px){header,main,footer{margin-left:5%;margin-right:5%}header{gap:35px}.hero{gap:35px}h1{font-size:50px}.tool-tabs{gap:24px}}@media(max-width:850px){.header-note{display:none}.hero{grid-template-columns:1fr 1fr;gap:25px}h1{font-size:39px;letter-spacing:-1.5px}.clock-card{padding:20px}.clock-value{font-size:31px}.clock-top{font-size:8px}.clock-card p{font-size:10px}.tool-tabs{gap:20px;overflow-x:auto}.tool-tabs a{font-size:11px}.tool-tabs a span{display:none}.faq,.reference{gap:30px}.code-grid{grid-template-columns:1fr}footer>span{display:none}}@media(max-width:600px){header{height:80px;gap:20px;justify-content:space-between}.brand{font-size:25px}.brand-icon{width:29px;height:29px;font-size:26px}header nav{gap:14px;font-size:11px}.hero{grid-template-columns:1fr;padding:38px 0 25px;gap:28px}h1{font-size:44px}.intro{font-size:14px}.eyebrow{font-size:9px}.clock-value{font-size:40px;margin-top:15px}.clock-top{font-size:10px}.clock-card p{font-size:11px;margin-bottom:18px}.tool-tabs{margin-bottom:20px}.panel-heading{padding:22px 20px 0}.badge{display:none}h2{font-size:22px}.converter form{padding:4px 20px 22px}.fields{grid-template-columns:1fr;gap:14px}.form-bottom{align-items:stretch;flex-direction:column;gap:15px}.primary{justify-content:space-between;padding:14px 17px}#result{padding:20px}.results>div{grid-template-columns:1fr;gap:2px}.trust-line{gap:12px;font-size:9px;padding-bottom:28px}.reference,.faq{grid-template-columns:1fr;gap:10px;padding:27px 0}.reference p br,.faq h2 br{display:none}.reference h2,.faq h2{font-size:27px}footer{flex-wrap:wrap;gap:10px 20px;padding:22px 0}footer p{margin:0}footer a:not(.brand){margin-left:0}.article{padding-top:26px}.clock-footer{font-size:10px}}
.auto-fields{grid-template-columns:1fr}input::placeholder,textarea::placeholder{color:#899384;opacity:1}@media(max-width:600px){header{flex-wrap:wrap;height:auto;min-height:80px;padding:16px 0;gap:12px}header .brand{font-size:23px}}
/* Put the converter first in both document order and the mobile layout. */
.page-heading{padding:26px 0 0}
.page-heading h1{font-size:26px;line-height:1.3;letter-spacing:-.7px;margin:0 0 8px;font-weight:500}
.tools-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);align-items:start;gap:28px;margin-bottom:36px}
.tools-grid>*{min-width:0}
.tools-grid .panel-heading{padding-top:24px}
.tools-grid .panel-heading h2{font-size:22px;margin-top:0}
.tools-grid .badge{flex-shrink:0;margin-left:12px}
.tools-grid .clock-value{font-size:clamp(28px,3.4vw,44px)}
.tools-grid .clock-card p{overflow-wrap:anywhere;line-height:1.8}
.tools-grid .form-bottom{flex-wrap:wrap;gap:14px}
.tools-grid .primary{flex-shrink:0}
.tools-grid .results>div{grid-template-columns:145px minmax(0,1fr)}
.tools-grid .fields:not(.auto-fields){grid-template-columns:minmax(0,1fr) 140px}
@media(max-width:700px){.tools-grid{grid-template-columns:minmax(0,1fr);gap:24px}.tools-grid .clock-value{font-size:40px}.tools-grid .clock-top{font-size:10px}.tools-grid .clock-card p{font-size:12px}}
@media(max-width:600px){.page-heading{padding-top:20px}.page-heading h1{font-size:23px}.tools-grid{margin-bottom:28px}.tools-grid .fields:not(.auto-fields){grid-template-columns:minmax(0,1fr)}.tools-grid .results>div{grid-template-columns:minmax(0,1fr)}.tools-grid .panel-heading h2{font-size:21px}}
.uuid-fields{display:grid;gap:16px}.uuid-fields [hidden]{display:none}.uuid-count{max-width:160px}.uuid-description{margin:0 0 20px;font-size:13px}.uuid-help{padding:26px;background:#edf2e5;border:1px solid #dce4cf;border-radius:14px}.uuid-help h2{margin-top:0}.uuid-help dt{font-size:13px;font-weight:600;margin-top:16px}.uuid-help dd{margin:4px 0 0;font-size:13px;color:var(--muted)}.uuid-help p,.uuid-help a{font-size:12px}.uuid-help a{color:var(--green)}.uuid-result-header{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px}.uuid-result-header .text-button{padding:0;flex-shrink:0}.uuid-results{list-style:none;padding:0;margin:12px 0 0;max-height:480px;overflow:auto}.uuid-results li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 0;border-top:1px solid var(--line)}.uuid-results code{font:13px/1.7 var(--mono);overflow-wrap:anywhere;min-width:0}.uuid-results .copy{flex-shrink:0}header nav{flex-wrap:wrap;gap:18px}header nav a[aria-current]{text-decoration:underline;text-underline-offset:7px}@media(max-width:850px){header{height:auto;min-height:90px;padding:18px 0;flex-wrap:wrap;gap:16px}header nav{gap:18px}.uuid-grid{grid-template-columns:minmax(0,1fr)}}
.base64-file-fields{display:grid;gap:18px;padding:24px 0}.base64-file-fields textarea,#result textarea{width:100%;box-sizing:border-box;resize:vertical;overflow-wrap:anywhere}.base64-file-fields input[type=checkbox]{width:auto}.base64-file-fields input[type=file]{max-width:100%}.converter #result label{display:block}
.converter>.base64-file-fields{padding:24px 32px}.base64-file-fields label:has(input[type=checkbox]){display:flex;align-items:center;gap:10px}.base64-file-fields input[type=checkbox]{margin:0;height:18px;flex-shrink:0}@media(max-width:700px){.converter>.base64-file-fields{padding:20px}}
#compression-download[hidden]{display:none}button:disabled{opacity:.65;cursor:wait}#compression-status{overflow-wrap:anywhere}.converter noscript p{padding:0 20px}
/* File picker matches the other tool controls and keeps native accessibility. */
input[type=file]{display:block;width:100%;min-width:0;padding:8px!important;border:1px dashed #b9cbb5!important;border-radius:10px;background:#f7faf3!important;color:var(--muted);font-family:Arial,Helvetica,sans-serif;font-size:13px;cursor:pointer}
input[type=file]::file-selector-button{border:0;border-radius:7px;background:var(--green);color:#fff;padding:11px 16px;margin:0 14px 0 0;font:600 13px Arial,Helvetica,sans-serif;cursor:pointer;transition:background .15s}
input[type=file]:hover::file-selector-button{background:#1c4630}
input[type=file]:focus-visible{outline:3px solid #548333;outline-offset:3px}
.file-hint{font-size:11px;font-weight:400;color:var(--muted)}
@media(max-width:700px){input[type=file]::file-selector-button{padding:11px 12px;margin-right:10px}}
#gif-preview{display:block;max-width:100%;max-height:360px;margin-top:20px;border-radius:8px}#gif-preview[hidden]{display:none}
