/* 99L - light theme. Shortener first, everything else below it. */
:root{
  --bg:#f6f8fb; --panel:#fff; --panel-2:#f7f9fc; --line:#e3e9f2; --line-soft:#edf1f7;
  --text:#0f172a; --muted:#55647d; --dim:#5d6b80;
  --teal:#0f766e; --blue:#2563eb; --indigo:#4f46e5;   /* teal darkened: 3.74:1 -> 4.9:1 as small text on white */
  --grad:linear-gradient(135deg,#39d8c8 0%,#4d8ef7 55%,#838dea 100%);
  --ok:#047857; --err:#dc2626; --warn:#b45309;        /* green darkened for small text on tinted panels */
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --r:12px; --r-lg:18px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.04);
  --shadow-md:0 4px 16px rgba(15,23,42,.06);
  --shadow-lg:0 10px 40px rgba(15,23,42,.09);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg);color-scheme:light}
body{
  margin:0;background:var(--bg);color:var(--text);overflow-x:hidden;
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(circle at 1px 1px,rgba(15,23,42,.045) 1px,transparent 0);
  background-size:34px 34px;
}
h1,h2,h3{margin:0 0 .5em;line-height:1.2;letter-spacing:-.022em;font-weight:700}
p{margin:0 0 1em}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.mono{font-family:var(--mono)}
.shell{
  max-width:1160px;margin:22px auto;border:1px solid var(--line);border-radius:20px;
  background:var(--panel);overflow:hidden;box-shadow:var(--shadow-sm),0 12px 32px rgba(15,23,42,.05);
}
@media(max-width:760px){.shell{margin:0;border:0;border-radius:0}}

/* ---------- nav ---------- */
nav.bar{
  display:flex;align-items:center;gap:12px;padding:13px 20px;border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.9);position:sticky;top:0;z-index:40;backdrop-filter:blur(10px);flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:16px;color:var(--text)}
.brand:hover{text-decoration:none}
.mark{
  width:28px;height:28px;border-radius:8px;background:var(--grad);flex:none;
  display:grid;place-items:center;box-shadow:var(--shadow-sm);
}
.mark svg{width:16px;height:16px;color:#fff}
.tag{
  font-family:var(--mono);font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--line);background:var(--panel-2);padding:3px 9px;border-radius:6px;white-space:nowrap;
}
.bar .links{display:flex;align-items:center;gap:4px;margin-left:8px}
.bar .links a{color:var(--muted);font-size:13.5px;font-weight:500;padding:7px 11px;border-radius:8px}
.bar .links a:hover{color:var(--text);background:var(--panel-2);text-decoration:none}
.bar .links a.on{color:#fff;background:var(--blue);font-weight:600}
.bar .right{margin-left:auto;display:flex;align-items:center;gap:9px}
.pill{
  display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);
  border:1px solid var(--line);background:var(--panel);padding:6px 12px;border-radius:999px;white-space:nowrap;
}
.pill b{color:var(--text);font-weight:600}
/* The one badge left in the header, so it has to carry its weight: green
   reads as "free" instantly, and #046c4e on #ecfdf5 is 6.4:1. */
.pill.free{background:#ecfdf5;border-color:#9fe3c5;color:#046c4e;font-weight:500;padding:6px 14px}
.pill.free b{color:#046c4e;font-weight:700}
.pill.free svg{width:13px;height:13px;color:#059669;flex:none}
.pill.free .sep{opacity:.55}
.led{width:6px;height:6px;border-radius:50%;background:var(--ok);flex:none;box-shadow:0 0 0 3px rgba(13,159,110,.16)}
@media(max-width:1080px){.bar .links a:not(.on){display:none}.pill.hide-md{display:none}}
@media(max-width:640px){.pill:not(.free){display:none}.tag{display:none}}
@media(max-width:430px){.pill.free{font-size:11.5px;padding:5px 10px;gap:5px}.pill.free .sep,.pill.free svg{display:none}}

/* ---------- hero ---------- */
.hero{padding:54px 22px 26px;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11.5px;
  letter-spacing:.06em;color:var(--teal);margin-bottom:18px;
}
.hero h1{font-size:clamp(2.1rem,5.6vw,3.5rem);font-weight:800;margin-bottom:.32em}
.hero p{color:var(--muted);font-size:clamp(15px,1.8vw,17.5px);max-width:640px;margin:0 auto}
.hero code,.inline-code{
  font-family:var(--mono);color:#1a3fb8;background:#eef4ff;border:1px solid #d3e0fb;
  border-radius:6px;padding:2px 7px;font-size:.92em;   /* darker than --blue: 3.7:1 -> 5.8:1 on the pale chip */
}

/* ---------- the tool: full width, centred, dominant ---------- */
.tool{max-width:760px;margin:0 auto;padding:0 22px 20px}
.tool-card{
  background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:26px;
  box-shadow:var(--shadow-lg);
}
.tool-head{display:flex;align-items:center;gap:9px;margin-bottom:16px;flex-wrap:wrap}
.tool-head h2{font-size:16.5px;margin:0;display:flex;align-items:center;gap:9px}
.tool-head .note{margin-left:auto;font-size:12px;color:var(--dim);font-family:var(--mono)}
.ico{width:17px;height:17px;color:var(--teal);flex:none}
.inputrow{
  display:flex;align-items:center;gap:9px;background:var(--panel);border:1.5px solid #d5dfec;
  border-radius:14px;padding:8px 8px 8px 15px;transition:border-color .2s,box-shadow .2s;
}
.inputrow:focus-within{border-color:var(--blue);box-shadow:0 0 0 4px rgba(37,99,235,.13)}
.inputrow.bad{border-color:var(--err);animation:shake .35s}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(5px)}}
.inputrow svg.search{width:16px;height:16px;color:var(--dim);flex:none}
#url{
  flex:1;min-width:0;width:100%;border:0;outline:none;background:transparent;color:var(--text);
  font-family:var(--mono);font-size:14.5px;padding:13px 4px;
}
#url::placeholder{color:var(--dim);opacity:.85}
.btn{
  border:0;cursor:pointer;font-family:inherit;font-weight:600;font-size:14px;color:#fff;
  background:var(--blue);padding:13px 22px;border-radius:11px;white-space:nowrap;
  display:inline-flex;align-items:center;gap:7px;box-shadow:0 1px 2px rgba(37,99,235,.28);
  transition:filter .18s,transform .18s;
}
.btn:hover:not(:disabled){filter:brightness(1.08)}
.btn:active:not(:disabled){transform:translateY(1px)}
.btn:disabled{opacity:.6;cursor:progress}
.btn.ghost{background:var(--panel);color:var(--muted);border:1px solid var(--line);font-weight:500;box-shadow:none}
.btn.ghost:hover{color:var(--text);background:var(--panel-2)}
.btn.copied{background:#0d9f6e;box-shadow:0 1px 2px rgba(13,159,110,.3)}
.spin{width:13px;height:13px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.optrow{display:flex;align-items:center;gap:14px;margin-top:13px;flex-wrap:wrap;font-size:12.5px;color:var(--muted)}
.check{display:inline-flex;align-items:center;gap:7px;cursor:pointer;user-select:none}
.check input{accent-color:var(--blue);width:14px;height:14px;cursor:pointer}
.optrow .spacer{margin-left:auto;font-family:var(--mono);font-size:11.5px;color:var(--dim)}
.aliaswrap{gap:8px}
.aliaslabel{color:var(--muted)}
.aliasbox{
  display:inline-flex;align-items:center;border:1px solid #d5dfec;border-radius:8px;
  background:var(--panel);overflow:hidden;transition:border-color .2s,box-shadow .2s;
}
.aliasbox:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.14)}
.aliasbox.bad{border-color:var(--err)}
.aliasprefix{font-family:var(--mono);font-size:11.5px;color:var(--dim);padding:0 2px 0 8px;user-select:none}
#alias{
  border:0;outline:none;background:transparent;color:var(--text);font-family:var(--mono);
  font-size:12.5px;padding:6px 8px 6px 2px;width:128px;min-width:0;
}
#alias::placeholder{color:var(--dim);opacity:.8}
.msg{margin-top:13px;padding:11px 14px;border-radius:11px;font-size:13.5px;
  background:#fef2f2;border:1px solid #fbd0d0;color:#b91c1c}
.msg.warn{background:#fffbeb;border-color:#fde3ab;color:#92610a}

/* ---------- result ---------- */
.result{
  margin-top:16px;background:#f4faf8;border:1px solid #b8e6db;border-radius:14px;padding:17px;
  animation:rise .34s cubic-bezier(.16,1,.3,1);
}
@keyframes rise{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
.result .top{display:flex;align-items:center;gap:9px;margin-bottom:13px}
.result .top .lbl{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ok);display:flex;align-items:center;gap:6px}
.result .top .perm{margin-left:auto;font-family:var(--mono);font-size:10.5px;color:var(--dim)}
.result .body{display:flex;align-items:center;gap:15px}
#qr{width:62px;height:62px;flex:none;background:#fff;border-radius:9px;padding:5px;border:1px solid var(--line)}
#qr img,#qr canvas{width:100%!important;height:100%!important;display:block}
.result .link{flex:1;min-width:0}
.result .link a{font-family:var(--mono);font-size:18px;font-weight:700;color:var(--blue);word-break:break-all;display:block}
.result .link .target{font-size:11.5px;color:var(--dim);margin-top:3px;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis;font-family:var(--mono)}
.result .acts{display:flex;gap:8px;flex:none}

/* ---------- recent ---------- */
.recent{max-width:760px;margin:0 auto;padding:0 22px 30px}
.recent-head{display:flex;align-items:center;gap:9px;margin-bottom:11px}
.recent-head h2{font-size:14px;margin:0;display:flex;align-items:center;gap:8px;color:var(--muted)}
.recent-head .note{margin-left:auto;font-size:12px;color:var(--dim);font-family:var(--mono);
  background:none;border:0;cursor:pointer}
.rlist{display:grid;gap:8px}
.ritem{display:flex;align-items:center;gap:12px;padding:11px 14px;background:var(--panel);
  border:1px solid var(--line);border-radius:11px;font-size:13.5px;box-shadow:var(--shadow-sm)}
.ritem .rs{font-family:var(--mono);color:var(--blue);font-weight:600;white-space:nowrap;
  min-width:0;overflow:hidden;text-overflow:ellipsis}
.ritem .rl{flex:1;min-width:0;color:var(--dim);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.icobtn{border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:8px;
  padding:6px 9px;cursor:pointer;flex:none;display:grid;place-items:center}
.icobtn:hover{color:var(--text);border-color:#c9d5e5;background:var(--panel-2)}
.icobtn svg{width:13px;height:13px}
.icobtn.ok{color:var(--ok);border-color:rgba(13,159,110,.4)}
.empty{color:var(--dim);font-size:12.5px;font-family:var(--mono);padding:6px 2px}

/* ---------- sections ---------- */
section.band{padding:52px 22px;border-top:1px solid var(--line)}
section.soft{background:var(--panel-2)}
.section-head{max-width:640px;margin:0 auto 34px;text-align:center}
.section-head h2{font-size:clamp(1.5rem,3.4vw,2.1rem)}
.section-head p{color:var(--muted);margin:0;font-size:16px}
.inner{max-width:1000px;margin:0 auto}

/* ---------- prefix explainer ---------- */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}
@media(max-width:860px){.flow{grid-template-columns:1fr;gap:22px}}
.flowstep{text-align:center}
.flowstep .cap{display:flex;align-items:center;justify-content:center;gap:9px;margin:14px 0 6px}
.flowstep .n{width:24px;height:24px;border-radius:50%;background:var(--blue);color:#fff;
  display:grid;place-items:center;font-family:var(--mono);font-size:12px;font-weight:700;flex:none}
.flowstep h3{font-size:15.5px;margin:0}
.flowstep p{font-size:13.5px;color:var(--muted);margin:0;max-width:280px;margin-inline:auto}
.shot{
  width:100%;border:1px solid var(--line);border-radius:13px;background:#fff;
  box-shadow:var(--shadow-md);display:block;overflow:hidden;
}
.shot svg{display:block;width:100%;height:auto}
.arrowrow{display:none}
@media(max-width:860px){
  .arrowrow{display:flex;justify-content:center;color:var(--dim)}
  .arrowrow svg{width:20px;height:20px}
}
.bmrow{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:32px;flex-wrap:wrap;
  font-size:13.5px;color:var(--muted)}
.bm{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border:1px dashed #9cc0f5;
  border-radius:10px;color:var(--blue)!important;font-size:13.5px;font-weight:600;cursor:grab;background:#f4f8ff}
.bm:hover{text-decoration:none;background:#e8f1ff}

/* ---------- cards / api ---------- */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow-sm)}
.card h3{font-size:16px;margin-bottom:.45em;display:flex;align-items:center;gap:9px}
.card p{color:var(--muted);font-size:14px;margin:0}
.codebox{background:#f8fafc;border:1px solid var(--line);border-radius:var(--r);padding:13px 15px;
  font-family:var(--mono);font-size:12.5px;color:#334155;overflow-x:auto;white-space:pre;min-width:0}
.codebox .p{color:var(--ok);font-weight:700}
.codebox .s{color:var(--blue)}
.limits{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.limit{font-family:var(--mono);font-size:11px;color:var(--dim);border:1px solid var(--line);border-radius:6px;padding:4px 9px}

/* ---------- faq ---------- */
.faq{max-width:820px;margin:0 auto;display:grid;gap:11px}
details{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:15px 18px;box-shadow:var(--shadow-sm)}
details[open]{border-color:#b9d0f8}
summary{cursor:pointer;font-weight:600;font-size:15px;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--dim);font-size:19px;font-weight:400;transition:transform .22s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin:11px 0 0;font-size:14px;color:var(--muted)}
details code{font-family:var(--mono);color:#1a3fb8;font-size:12.5px}

/* ---------- strip + footer ---------- */
.strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:18px;
  padding:24px 22px;border-top:1px solid var(--line);background:var(--panel-2)}
.sf{display:flex;gap:11px;align-items:flex-start}
.sf svg{width:17px;height:17px;color:var(--teal);flex:none;margin-top:2px}
.sf b{display:block;font-size:13.5px;font-weight:600}
.sf span{font-size:12px;color:var(--dim)}
footer{padding:20px 22px;border-top:1px solid var(--line);font-size:12.5px;color:var(--dim)}
.footrow{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.footlinks{display:flex;gap:16px;flex-wrap:wrap;margin-left:auto}
.footlinks a{color:var(--dim);font-size:12.5px}
.footlinks a:hover{color:var(--text);text-decoration:none}
.footnote{margin:14px 0 0;font-size:11.5px;color:var(--dim)}

/* ---------- legal pages ---------- */
.legal{max-width:800px;margin:0 auto;padding:34px 22px 46px}
.legal h1{font-size:clamp(1.7rem,4vw,2.3rem)}
.legal .updated{font-family:var(--mono);font-size:12px;color:var(--dim);margin-bottom:26px}
.legal h2{font-size:19px;margin-top:32px;scroll-margin-top:70px}
.legal h3{font-size:16px;margin-top:22px}
.legal p,.legal li{color:var(--muted);font-size:14.5px}
.legal ul{padding-left:20px}
.legal li{margin-bottom:7px}
.legal table{border-collapse:collapse;width:100%;margin:14px 0;font-size:14px;display:block;overflow-x:auto}
.legal th,.legal td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
.legal th{background:var(--panel-2);font-weight:600;font-size:13px}
.toc{background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin:0 0 26px}
.toc ol{margin:0;padding-left:20px}
.toc li{margin-bottom:4px}

@media(max-width:620px){
  .hero{padding:34px 16px 18px}
  .tool{padding:0 14px 16px}
  .tool-card{padding:17px;border-radius:16px}
  .recent{padding:0 14px 24px}
  section.band{padding:38px 14px}
  .strip{padding:20px 14px}
  footer{padding:18px 14px}
  .legal{padding:24px 15px 34px}
  .inputrow{flex-wrap:wrap;gap:8px;padding:10px}
  .inputrow svg.search{display:none}
  #url{flex:1 1 100%;padding:10px 4px;font-size:16px}
  #paste{flex:0 0 auto}
  #go{flex:1 1 auto;justify-content:center}
  .result .body{flex-wrap:wrap;gap:12px}
  .result .link{flex:1 1 55%}
  .result .acts{width:100%}
  .result .acts .btn{flex:1;justify-content:center}
  .ritem{flex-wrap:wrap;gap:8px 10px}
  .ritem .rs{flex:1 1 auto}
  .ritem .rl{flex:1 1 100%;order:3;white-space:normal;word-break:break-all}
  .codebox{white-space:pre-wrap;word-break:break-all;font-size:11.5px}
  .footlinks{margin-left:0}
}
/* grid/flex children must be allowed to shrink or long URLs blow out the layout */
.tool>*,.card,.tool-head,.inputrow,.ritem,.codebox,.result .body,.result .link,.flowstep,.rlist,.optrow{min-width:0}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition-duration:.01ms!important}html{scroll-behavior:auto}}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}