/* Online Tools shared theme: light, calm, professional */
:root{--bg:#f6f8fb;--card:#fff;--ink:#1f2a37;--mute:#5b6776;--line:#e3e8ef;--acc:#2b5cb8;--acc2:#1f4690;--tint:#eef3fc;--hot:#b7791f;--code:#f1f4f9;--bar:#a9c0ee;--sh:0 1px 2px rgba(31,42,55,.04),0 6px 18px rgba(31,42,55,.05)}
*{box-sizing:border-box}
html{color-scheme:light}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.75 "IBM Plex Sans",system-ui,sans-serif}
a{color:var(--acc)}a:hover{color:var(--acc2)}
.w{max-width:1120px;margin:0 auto;padding:0 1.25rem}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 17.5rem;gap:2.5rem;align-items:start}
.crumb{font-size:.9rem;color:var(--mute);margin:1.5rem 0 0}.crumb a{color:var(--mute)}
h1{font:700 clamp(2rem,1.3333rem + 3.3333vw,3.25rem)/1.1 "Bricolage Grotesque",sans-serif;margin:.5rem 0 .75rem;letter-spacing:-.02em;color:#16202c}
h2{font:600 1.5rem/1.3 "Bricolage Grotesque",sans-serif;margin:2.5rem 0 .6rem;color:#16202c}
.lead{font-size:1.2rem;color:var(--mute);max-width:42rem;margin:0 0 1.75rem}
article p,article li{color:#344255}
article ol,article ul{padding-left:1.3rem}article li{margin:.3rem 0}
.side{position:sticky;top:4.5rem;display:grid;gap:1rem;margin-top:1.5rem}
.sc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem;box-shadow:var(--sh)}
.sc h2{font:600 .95rem "Bricolage Grotesque",sans-serif;margin:0 0 .5rem;color:var(--mute)}
.sc ul{list-style:none;margin:0;padding:0}.sc p{margin:0}
.sc a{display:block;padding:.35rem .6rem;margin:0 -.6rem;border-radius:6px;text-decoration:none;color:var(--ink);font-size:.97rem;line-height:1.4}
.sc a:hover{background:var(--tint);color:var(--acc)}
.sc a[aria-current]{background:var(--tint);color:var(--acc2);font-weight:500;box-shadow:inset 3px 0 var(--acc)}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.25rem;box-shadow:var(--sh)}
.tool{display:grid;gap:1.25rem}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(9.5rem,1fr));gap:.9rem}
label{display:block;font-size:.9rem;font-weight:500;margin-bottom:.25rem}
input,select,textarea{width:100%;font:inherit;padding:.6rem .7rem;border:1px solid #cfd8e3;border-radius:8px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{border-color:var(--acc);box-shadow:0 0 0 3px var(--tint);outline:0}
input[type=range]{padding:0;accent-color:var(--acc)}
input[type=checkbox]{width:auto}
textarea{min-height:9rem;resize:vertical;font:1rem/1.5 "IBM Plex Mono",monospace}
select{width:auto;min-width:6rem}.grid2 select{width:100%}
:focus-visible{outline:3px solid var(--hot);outline-offset:2px}
.pre,.btns{display:flex;flex-wrap:wrap;gap:.5rem}.pre{margin:0 0 1rem}
button{font:inherit;cursor:pointer;border-radius:8px;border:1px solid #cfd8e3;background:#fff;color:var(--ink);padding:.45rem .85rem}
button:hover{background:var(--tint);border-color:var(--acc)}
button.p{background:var(--acc);color:#fff;border-color:var(--acc);font-weight:500}button.p:hover{background:var(--acc2)}
pre{background:var(--code);color:#23314a;border:1px solid var(--line);border-radius:10px;padding:1rem;overflow-x:auto;font:.95rem/1.55 "IBM Plex Mono",monospace;margin:1rem 0}
pre#o{margin:0 0 .75rem;min-height:3.4rem;white-space:pre-wrap;word-break:break-word}
.err{color:#b42318;min-height:1.4rem;margin:0}
.chart{display:block;width:100%;max-width:34rem;max-height:15rem;height:auto;margin:.75rem auto 0}
.chart .g{stroke:var(--line);stroke-width:1}.chart .l{stroke:var(--acc);stroke-width:2.5;fill:none}
.chart .m{stroke:var(--hot);stroke-width:1;stroke-dasharray:3 3}.chart circle{fill:var(--hot)}.chart text{fill:var(--mute);font-size:8px}
#pv{min-height:3.5rem;margin-top:.75rem;overflow:hidden;line-height:1.15;font-family:"Bricolage Grotesque",sans-serif;font-weight:700}
.out{font-size:.9rem;color:var(--mute);margin:.25rem 0 0}
.opts{display:flex;flex-wrap:wrap;gap:.4rem 1.25rem;margin:.9rem 0;align-items:center}
.opts label{display:flex;gap:.4rem;align-items:center;font-size:.95rem;font-weight:400;cursor:pointer;margin:0}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(9.5rem,1fr));gap:1rem;margin:1.25rem 0}
.stats div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:.8rem 1rem;box-shadow:var(--sh)}
.stats b{display:block;font:700 1.8rem/1.1 "Bricolage Grotesque",sans-serif;color:var(--acc2)}.stats span{font-size:.9rem;color:var(--mute)}
.res{overflow:auto;max-height:34rem}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:.45rem .6rem;border-bottom:1px solid var(--line);white-space:nowrap}
th{font-weight:500;color:var(--mute);font-size:.9rem;position:sticky;top:0;background:var(--card)}
td.c{font:600 1.1rem "IBM Plex Mono",monospace}td.b{width:38%;min-width:8rem}
.bar{display:block;height:.8rem;background:var(--bar);border-radius:4px;min-width:2px;max-width:100%}
.noref .ref{display:none}.empty{color:var(--mute);padding:1rem .6rem}
.cta{background:var(--tint);border-radius:12px;padding:.5rem 1.25rem;margin:2rem 0}
details{border-bottom:1px solid var(--line);padding:.8rem 0}summary{cursor:pointer;font-weight:500}
details p{margin:.5rem 0 0;color:var(--mute)}
footer{border-top:1px solid var(--line);margin-top:3rem;padding:1.5rem 0;color:var(--mute);font-size:.9rem;background:#fff}
@media(max-width:960px){.layout{grid-template-columns:1fr;gap:0}.side{position:static}}
@media(max-width:560px){.stats{grid-template-columns:1fr}}
/* Image tools */
[hidden]{display:none!important}
.drop{display:block;border:2px dashed #b9c6da;border-radius:12px;padding:1.6rem 1rem;text-align:center;background:var(--tint);cursor:pointer;margin:0;font-weight:400}
.drop.on,.drop:hover{border-color:var(--acc)}.drop small{display:block;color:var(--mute);margin-top:.25rem}
.files{list-style:none;margin:1rem 0 0;padding:0}
.files li{display:flex;gap:.9rem;align-items:center;padding:.7rem 0;border-top:1px solid var(--line)}
.files img{width:56px;height:56px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.fi{flex:1;min-width:0}.fi b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.m{font-size:.9rem;color:var(--mute);display:block}.warn{font-size:.9rem;color:#b42318;display:block}
.btn{padding:.4rem .8rem;border-radius:8px;background:var(--acc);color:#fff;text-decoration:none;font-size:.95rem}.btn:hover{background:var(--acc2);color:#fff}
.note-rel{background:var(--tint);border-radius:10px;padding:.75rem 1rem;margin-top:2rem}
code[data-ph]:empty::before{content:attr(data-ph);color:var(--mute)}
.seg{display:flex;height:.8rem;border-radius:6px;overflow:hidden;background:var(--line);margin:.5rem 0}.seg i{display:block;height:100%}
.big{font:700 clamp(2rem,1.5rem + 2.5vw,2.8rem)/1.1 "Bricolage Grotesque",sans-serif;color:var(--acc2);margin:1rem 0 .25rem;min-height:3rem;word-break:break-word}
/* Random letter tiles */
.tiles{display:flex;flex-wrap:wrap;gap:.6rem;min-height:5rem;align-items:center}
.tile{display:grid;place-items:center;min-width:4.2rem;height:4.2rem;padding:0 .6rem;border-radius:12px;background:var(--tint);border:1px solid var(--line);font:700 2.4rem/1 "Bricolage Grotesque",sans-serif;color:var(--acc2)}
.tiles.one .tile{min-width:7rem;height:7rem;font-size:4.5rem}
.hist{margin:0;padding-left:1.4rem;max-height:12rem;overflow:auto;font-family:"IBM Plex Mono",monospace}
/* Find and replace preview */
.pv{white-space:pre-wrap;word-break:break-word;font:.95rem/1.55 "IBM Plex Mono",monospace;max-height:18rem;overflow:auto}
.pv table{white-space:normal}.pv mark{background:#ffe08a;color:inherit;padding:0 .1em;border-radius:3px}
/* JWT token display */
.tok{word-break:break-all;font:.95rem/1.7 "IBM Plex Mono",monospace;background:var(--code);border:1px solid var(--line);border-radius:10px;padding:1rem;min-height:3.2rem}
.tok .h{color:#c2410c}.tok .p{color:#7c3aed}.tok .s{color:#0369a1}
/* JavaScript formatter: pretty print view */
pre.hl{counter-reset:ln;margin:0;max-height:34rem;overflow:auto;padding:1rem 0;white-space:pre}
pre.hl .l{display:block;counter-increment:ln;padding-right:1rem;min-height:1.55em}
pre.hl .l::before{content:counter(ln);display:inline-block;width:3.2rem;padding-right:.9rem;margin-right:.9rem;text-align:right;color:#9aa6b6;border-right:1px solid var(--line);user-select:none}
.k-k{color:#7c3aed}.k-s{color:#0369a1}.k-n{color:#c2410c}.k-c{color:#6b7280;font-style:italic}.k-r{color:#b7791f}
/* Favicon tools */
.ftg{display:grid;grid-template-columns:repeat(auto-fill,minmax(9.5rem,1fr));gap:.8rem;margin-top:.75rem}
.ft{display:flex;flex-direction:column;align-items:center;gap:.25rem;text-align:center;border:1px solid var(--line);border-radius:12px;padding:.8rem .5rem;background:var(--card);font-size:.85rem;min-width:0}
.ft img{image-rendering:pixelated;max-width:100%;height:auto;background:repeating-conic-gradient(#e9edf3 0 25%,#fff 0 50%) 0 0/12px 12px;border:1px solid var(--line)}
.ft b{font-weight:500;word-break:break-all;line-height:1.3}.ft span{color:var(--mute)}
.ico0{display:grid;place-items:center;width:5rem;height:5rem;border-radius:12px;background:var(--tint);color:var(--acc2);font:700 1.4rem "Bricolage Grotesque",sans-serif}
.tabs{display:flex;flex-wrap:wrap;gap:1rem}
.tabm{display:inline-flex;gap:.5rem;align-items:center;background:#fff;border:1px solid var(--line);border-radius:8px 8px 0 0;padding:.45rem .9rem;font-size:.85rem;color:var(--ink)}
.tabm.dark{background:#2b303a;border-color:#2b303a;color:#e8ecf2}
.tabm img{image-rendering:auto}
/* JSON diff */
.bdg{display:inline-block;padding:.05rem .55rem;border-radius:999px;font-size:.82rem;font-weight:500;border:1px solid transparent}
.bdg.add{background:#e6f6ea;color:#146c2e;border-color:#bfe5c9}.bdg.rem{background:#fdecea;color:#b42318;border-color:#f6c8c3}.bdg.chg{background:#fff4d6;color:#8a5a00;border-color:#f0dca0}
.tabsw button[aria-pressed=true]{background:var(--acc);color:#fff;border-color:var(--acc)}
table.dv{table-layout:fixed;font:.85rem/1.5 "IBM Plex Mono",monospace}
.dv td{padding:0 .4rem;border:0;white-space:pre-wrap;word-break:break-all;vertical-align:top}
.dv td.nl{text-align:right;color:#9aa6b6;background:#f6f8fb;user-select:none;padding-right:.5rem}
.dv tr.del td.cl,.dv tr.chg td.cl{background:#fdecea}.dv tr.add td.cr,.dv tr.chg td.cr{background:#e6f6ea}
.dv td.em{background:#f1f4f9!important}
.dv td.cl mark{background:#f6b8b0;color:inherit}.dv td.cr mark{background:#a9e3b8;color:inherit}
.dv tr.fold td{background:var(--tint);color:var(--mute);text-align:center;padding:.15rem}
pre.uv{margin:0;padding:.5rem 0;font:.85rem/1.5 "IBM Plex Mono",monospace;white-space:pre-wrap;word-break:break-all;overflow:auto;max-height:34rem}
.uv span{display:block;padding:0 .8rem}.uv .add{background:#e6f6ea}.uv .del{background:#fdecea}.uv .fold{background:var(--tint);color:var(--mute);text-align:center}
/* Random color tools */
.bigsw{min-height:12rem;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid var(--line)}
.bigsw span{font:700 4rem/1 "Bricolage Grotesque",sans-serif}.bigsw small{opacity:.9}
.smp{display:inline-block;padding:.35rem .9rem;border-radius:8px;font-weight:500}
.sg{display:flex;flex-wrap:wrap;gap:.5rem}
.st{min-width:6.2rem;height:3.4rem;padding:0 .5rem;border:1px solid rgba(0,0,0,.12);border-radius:10px;font:.78rem "IBM Plex Mono",monospace;cursor:pointer}
.pal{display:flex;min-height:14rem;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.pt{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:.5rem;padding:.8rem .3rem;min-width:0}
.pc{background:transparent;border:0;color:inherit;font:600 .95rem "IBM Plex Mono",monospace;cursor:pointer;padding:.3rem .5rem}
.pk{font-size:.8rem;padding:.2rem .7rem;border-radius:999px;background:transparent;color:inherit;border:1px solid currentColor;cursor:pointer;opacity:.9}
.pc:hover,.pk:hover{background:rgba(255,255,255,.22);border-color:currentColor}
.pk[aria-pressed=true]{background:rgba(255,255,255,.3);font-weight:600}
@media(max-width:560px){.pal{flex-direction:column}.pt{flex-direction:row;justify-content:space-between;align-items:center;padding:.8rem 1rem;min-height:3.6rem}}
/* WhatsApp tools */
.wa-prev{position:relative;height:9rem;background:var(--code);border:1px dashed #cfd8e3;border-radius:12px;overflow:hidden}
/* Reverse text */
.vprev{padding:1rem 1.2rem;background:var(--code);border:1px solid var(--line);border-radius:10px;overflow:auto}
.vprev div{display:inline-block;white-space:pre-wrap;word-break:break-word;font:600 1.5rem/1.4 "Bricolage Grotesque",sans-serif;max-width:100%}
/* YAML tools */
.iss{border-left:4px solid #b42318;background:#fdecea;padding:.55rem .9rem;border-radius:8px;margin:.55rem 0;font-size:.95rem;line-height:1.55}
.iss.w{border-color:#b7791f;background:#fff4d6}.iss.n{border-color:var(--acc);background:var(--tint)}
.iss pre{margin:.45rem 0 0;background:#fff;font-size:.85rem;padding:.5rem .7rem}
.iss code{font-size:.8rem;color:var(--mute)}
/* Percentage tools */
.cmp{display:grid;gap:.45rem;margin:1rem 0}
.cmp .cr{display:grid;grid-template-columns:4.8rem 1fr auto;gap:.6rem;align-items:center;font-size:.9rem;color:var(--mute)}
.cmp .cr i{display:block;height:.8rem;background:var(--bar);border-radius:4px;min-width:2px}
.cmp .cr:last-child i{background:var(--acc)}
.cmp .cr b{font:500 .9rem "IBM Plex Mono",monospace;color:var(--ink)}
.stats b{overflow-wrap:anywhere}
ol.stp{padding-left:1.3rem;margin:.4rem 0}ol.stp li{margin:.35rem 0;font-variant-numeric:tabular-nums}

/* Long file names: keep results inside the column, keep Download visible */
.tool{grid-template-columns:minmax(0,1fr)}
.card{min-width:0}
.files .btn,.files .bdg{flex:none}
.files .fi b{display:block;max-width:100%}
@media(max-width:560px){.files li{flex-wrap:wrap}.files .fi{flex:1 1 calc(100% - 4.5rem)}}

/* Content tables: always stay inside the main column */
main{min-width:0}
article{min-width:0}
article table{width:100%;table-layout:fixed}
article th,article td{white-space:normal;overflow-wrap:anywhere;vertical-align:top}
article th{position:static}
  @media(max-width:700px){article table{display:block;overflow-x:auto;table-layout:auto}}