:root{color-scheme:light;--bg:#f5f5f7;--panel:#fff;--ink:#1d1d1f;--muted:#515154;--line:#e5e5ea;--accent:#0071e3;--accent-ink:#fff;--danger:#bd3029;--changed:#fff9e6;--ok:#167849;--field:#fbfbfd;--header:rgba(250,250,252,.86);--shadow:0 2px 7px #00000004,0 12px 36px #00000003;--font-body:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Microsoft YaHei",sans-serif;--font-mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;font:100%/1.5 var(--font-body)}
:root[data-theme=dark]{color-scheme:dark;--bg:#151516;--panel:#202022;--ink:#f5f5f7;--muted:#c2c2c7;--line:#3a3a3c;--accent:#6aafff;--accent-ink:#091a2b;--danger:#ff8e87;--changed:#3b321d;--ok:#78d89f;--field:#272729;--header:rgba(28,28,30,.9);--shadow:0 5px 25px #00000012}
*{box-sizing:border-box}html,body{margin:0;min-width:320px}body{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}button,input{font:inherit}button,a,input,label.drop{-webkit-tap-highlight-color:transparent;touch-action:manipulation}svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round}a{color:var(--accent);text-underline-offset:3px}
.site-header{height:64px;position:sticky;top:0;z-index:30;background:var(--header);backdrop-filter:blur(20px) saturate(150%);border-bottom:1px solid var(--line)}.header-inner{height:100%;max-width:1232px;padding:0 28px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}.wordmark{display:flex;align-items:center;gap:9px;font-weight:650;font-size:16px;letter-spacing:-.025em;color:var(--ink);text-decoration:none}.wordmark svg{width:29px;height:32px;stroke-width:1.7;color:var(--accent)}.header-tools{display:flex;align-items:center;gap:24px}.private-label{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:7px}.private-label svg{height:17px;width:17px;stroke-width:1.6}.theme-toggle{display:grid;place-items:center;width:38px!important;height:38px;min-height:38px!important;padding:8px!important;border:0!important;background:none!important;color:var(--muted)}.theme-toggle svg{height:19px;width:19px;stroke-width:1.6}
.wrap{max-width:1232px;margin:0 auto;padding:40px 28px 26px;display:flex;flex-direction:column;gap:22px}.intro{padding:0 2px 8px}.intro h1{font-size:38px;line-height:1.2;letter-spacing:-.035em;font-weight:650;margin:0 0 14px}.product-title{margin:0 0 5px;color:var(--ink);font-size:16px;font-weight:600}.intro-copy{color:var(--muted);font-size:16px;line-height:1.65;margin:0;max-width:70ch}.mobile-break{display:none}
.grid{display:grid;grid-template-columns:minmax(300px,350px) minmax(0,1fr);gap:22px;align-items:start}.col{display:flex;flex-direction:column;gap:20px;min-width:0}.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:23px 24px;box-shadow:var(--shadow)}.panel h2{font-size:18px;line-height:1.35;letter-spacing:-.02em;font-weight:650;margin:0 0 17px}.section-copy{font-size:14px;color:var(--muted);line-height:1.55;margin:-7px 0 19px}.drop{display:flex;position:relative;flex-direction:column;gap:8px;align-items:center;text-align:center;border:1.5px dashed #c7c7cc;border-radius:12px;padding:24px 14px;cursor:pointer;transition:background 140ms,border-color 140ms,transform 140ms;background:var(--field)}.drop:hover,.drop.over{background:color-mix(in srgb,var(--accent) 5%,var(--panel));border-color:var(--accent)}.drop:active{transform:scale(.992)}.drop strong{font-size:16px;font-weight:600;color:var(--ink)}.drop .choose-file{font-size:14px;color:var(--accent)}.drop small{font-size:12px;color:var(--muted);margin-top:6px}.upload-symbol{color:var(--accent);display:grid;place-items:center;width:60px;height:62px;margin-bottom:4px}.upload-symbol svg{width:46px;height:48px;stroke-width:1.65}.drop input{position:absolute;opacity:0;width:1px;height:1px}.drop:focus-within{outline:3px solid var(--accent);outline-offset:3px}.fileinfo{margin-top:17px;display:flex;gap:9px;align-items:start;flex-wrap:wrap;min-width:0}.badge{font-size:11px;font-weight:700;letter-spacing:.02em;padding:3px 6px;border-radius:5px;background:var(--accent);color:var(--accent-ink);text-transform:uppercase;line-height:1.35}.badge.sample{background:var(--bg);color:var(--muted);text-transform:none}.fname{font-size:13px;color:var(--muted);overflow-wrap:anywhere;min-width:0}
.opts{display:flex;flex-direction:column;gap:0;margin:0;padding:0;list-style:none}.opts li{padding:12px 0;border-top:1px solid var(--line)}.opts li:first-child{border:0;padding-top:0}.opts li:last-child{padding-bottom:0}.opts label{display:grid;grid-template-columns:19px minmax(0,1fr);gap:10px;align-items:start;cursor:pointer;font-size:14px;font-weight:550}.opts input{margin:3px 0 0;width:17px;height:17px;accent-color:var(--accent)}.opts .found{display:block;font-size:12px;line-height:1.55;color:var(--muted);font-weight:400;overflow-wrap:anywhere;margin-top:3px}.opts .found.hit{color:var(--danger)}.opts li.na{opacity:.75}
.inspector-heading{display:flex;align-items:start;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:2px}.inspector-heading h2{margin-bottom:8px}.inspector-heading .section-copy{margin:0}.sample-indicator{flex:none;padding:4px 9px;border-radius:6px;background:var(--bg);color:var(--muted);font-size:12px;margin-top:1px}.group{display:flex;flex-direction:column;gap:11px;padding:21px 0;border-bottom:1px solid var(--line)}.group:last-child{border-bottom:0;padding-bottom:0}.group h3{margin:0 0 3px;font-size:14px;font-weight:650;line-height:1.4;color:var(--ink)}.row{display:grid;grid-template-columns:138px minmax(0,1fr) 40px;gap:11px;align-items:start}.row>label{padding-top:11px;font-size:14px;color:var(--muted)}.cell{min-width:0}.row input{width:100%;min-width:0;font-family:var(--font-body);font-size:14px;font-variant-numeric:tabular-nums;color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:8px;padding:9px 11px;min-height:42px;transition:border-color 130ms,background-color 130ms}.row input:disabled{opacity:.75}.row.changed input{background:var(--changed);border-color:#d8b759}.row.bad input{border-color:var(--danger)}.orig{font-size:12px;color:var(--muted);overflow-wrap:anywhere;display:none;margin-top:5px}.row.changed .orig{display:block}
button{cursor:pointer;min-height:42px;border-radius:9px;border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:9px 13px;font-size:14px;font-weight:550;transition:background-color 120ms,border-color 120ms,transform 100ms}button:hover:not(:disabled){background:var(--field);border-color:#b8b8bf}button:active:not(:disabled){transform:scale(.98);transition:transform 70ms}button:disabled{opacity:.42;cursor:not-allowed}button.x{width:40px;min-height:42px;padding:7px 2px;font-size:12px;color:var(--muted);background:transparent;border-color:transparent}button.x:hover:not(:disabled){border-color:var(--line);background:var(--bg)}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600;padding-inline:19px}button.primary:hover:not(:disabled){background:color-mix(in srgb,var(--accent) 90%,#000);border-color:transparent}button.danger{color:var(--ink);background:var(--bg);border-color:var(--line)}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.action-panel{position:sticky;bottom:12px;z-index:20;padding:16px 20px;background:var(--panel);box-shadow:0 4px 24px #0000000c}.bar{display:flex;flex-wrap:wrap;gap:9px;align-items:center}.bar .out{flex:1 1 220px;display:flex;gap:8px;align-items:center;min-width:0}.out label{font-size:13px;color:var(--muted);white-space:nowrap}.out input{flex:1;min-width:0;font:inherit;font-size:13px;color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:8px;padding:9px 10px;min-height:42px}#status{font-size:13px;min-height:1.5em;margin:10px 0 0;color:var(--muted)}#status.ok{color:var(--ok)}#status.err{color:var(--danger)}
.note{font-size:13px;line-height:1.75;color:var(--muted);box-shadow:none;padding:17px 20px}.note summary{cursor:pointer;font-size:14px;font-weight:550;color:var(--ink)}.note-content{padding-top:17px}.note p{margin:0 0 12px;max-width:100ch}.note p:last-child{margin-bottom:0}.note b{color:var(--ink);font-weight:600}.site-footer{display:flex;gap:20px;justify-content:space-between;padding:0 3px;font-size:12px;color:var(--muted)}.site-footer a{color:var(--muted)}
@media(min-width:1600px){.wrap{padding-top:52px}.intro h1{font-size:42px}}
@media(max-width:1000px){.grid{grid-template-columns:minmax(270px,310px) minmax(0,1fr)}.panel{padding:20px}.row{grid-template-columns:105px minmax(0,1fr) 35px;gap:8px}.bar .out{order:4;flex:1 1 calc(100% - 220px)}#save{margin-left:auto}.action-panel{bottom:8px}}
@media(max-width:800px){.wrap{padding:28px 18px 22px;gap:18px}.header-inner{padding-inline:18px}.grid{grid-template-columns:minmax(0,1fr);gap:18px}.col{gap:18px}.intro h1{font-size:32px}.intro-copy{font-size:15px}.private-label{font-size:12px}.header-tools{gap:12px}.panel{padding:20px;border-radius:15px}.drop{padding:20px}.opts{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.opts li:nth-child(2){border-top:0;padding-top:0}.row{grid-template-columns:132px minmax(0,1fr) 38px}.action-panel{position:relative;bottom:auto}.bar .out{order:4;flex-basis:100%}.bar #save{order:5;flex:1 1 100%;min-height:46px}.bar>button:not(.primary){flex:1 1 auto}.desktop-break{display:none}.site-footer{flex-wrap:wrap;gap:9px 18px}.site-footer>span:first-child{flex:1}}
@media(max-width:480px){.private-label{font-size:0;gap:0}.private-label svg{height:20px;width:20px}.header-inner{padding-inline:16px}.wrap{padding-inline:14px}.intro{padding:0 5px 3px}.intro h1{font-size:31px;line-height:1.25}.mobile-break{display:block}.panel{padding:18px}.row{grid-template-columns:1fr 38px;gap:5px 8px}.row>label{grid-column:1/-1;padding-top:0;font-size:13px;margin-top:4px}.group{gap:12px}.row input{font-size:16px;min-height:44px}.opts{display:flex}.opts li:nth-child(2){border-top:1px solid var(--line);padding-top:12px}.sample-indicator{font-size:11px}.bar{gap:8px}.bar>button:not(.primary){font-size:12px;min-height:42px;padding-inline:9px}.site-footer{font-size:11px}.section-copy{font-size:13px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(prefers-reduced-transparency:reduce){.site-header{background:var(--panel);backdrop-filter:none}}
@media(prefers-contrast:more){:root{--line:#8e8e93;--muted:#343437}.panel{box-shadow:none}}

[hidden]{display:none!important}

.download-ready{display:inline-flex;min-height:38px;align-items:center;font-size:13px;font-weight:550;margin-top:6px;color:var(--accent)}

/* All properties remain visible, grouped without extra clicks. */
#fields>.group{display:flex;min-height:0;padding:21px 0;border-bottom:1px solid var(--line)}
#fields>.group:last-child{border-bottom:0;padding-bottom:0}
#fields>.group>h3{display:block;font-size:15px;font-weight:650;margin:0 0 3px}
.private-label{font-size:14px;font-weight:600;line-height:1.35;color:#126044;background:#e9f6ef;border:1px solid #c8e8d6;border-radius:9px;padding:9px 12px;gap:8px}
.private-label svg{width:19px;height:19px;flex:0 0 19px;stroke-width:1.9}
.privacy-short{display:none}
:root[data-theme=dark] .private-label{color:#9be0b8;background:#17372a;border-color:#315d47}
@media(max-width:480px){.private-label{font-size:12px;padding:8px 9px;gap:5px}.private-label svg{width:17px;height:17px;flex-basis:17px}.private-label .privacy-full{display:none}.private-label .privacy-short{display:inline}.header-tools{gap:6px}.wordmark{font-size:15px;gap:6px}.header-inner{gap:8px}}