/* QR tool styles. Tokens match public/assets/css/site.css (Greenhouse palette). */

:root{--paper:#F6F8F1;--card:#FFFFFF;--ink:#0E3B2C;--muted:#4C5E55;--rule:#C9D3CC;--grid:#D3E6DA;--leaf:#1A6B43;--leaf-ink:#fff;--mint:#E6F2EA;--sun:#F4C430;--coral:#EE6A4D;--err:#9E2A1C;--note:#59625D}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;color:var(--ink);font:16px/1.55 "IBM Plex Sans","Sans Fallback",system-ui,sans-serif;background-color:var(--mint);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:24px 24px}

.tool{container-type:inline-size;container-name:tool;max-width:1240px;margin:0 auto}
@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}
.foot{max-width:1240px;margin:0 auto;padding:0 16px 32px;font-size:14px;color:var(--muted)}
.foot a{color:var(--leaf)}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:8px;background:var(--card);padding:8px 12px;z-index:9}
noscript p{background:var(--card);border:1px solid var(--rule);border-radius:10px;padding:16px;margin:16px}
.mono{font:500 12px/1.4 "IBM Plex Mono","Mono Fallback",monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--note)}
h1,h2,h3{font-family:"Instrument Serif","Serif Fallback",Georgia,serif;font-weight:400;line-height:1.1;margin:0}
p{margin:0 0 12px}
a{color:var(--leaf)}
/* ---------- the tool itself ---------- */
.app{padding:20px 16px 24px}
.app-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;border-bottom:1px solid var(--rule);padding-bottom:12px;margin-bottom:16px}
.app-head .mark{font:500 13px "IBM Plex Mono",monospace;border:1.5px solid var(--ink);border-radius:4px;padding:1px 5px}
.app-head h3{font-size:30px}
.app-head .back{margin-left:auto;font-size:14px}
.types{display:flex;gap:6px;overflow-x:auto;padding:2px 2px 6px;margin:0 -2px 14px;scrollbar-width:thin}
.types button{flex:0 0 auto;display:flex;align-items:center;gap:8px;font:600 15px "IBM Plex Sans",sans-serif;min-height:44px;padding:8px 14px;border:1px solid var(--rule);border-radius:999px;background:var(--card);color:var(--ink);cursor:pointer}
.types button svg{width:18px;height:18px;flex:none}
.types button[aria-selected="true"]{background:var(--leaf);border-color:var(--leaf);color:var(--leaf-ink)}
.types button:focus-visible,.app :focus-visible,.switch :focus-visible{outline:3px solid var(--leaf);outline-offset:2px}
.layout{display:grid;gap:18px}
.formcard{background:var(--card);border:1px solid var(--rule);border-radius:10px;padding:18px}
.formcard .plate{margin-bottom:6px}
label{display:block;font-weight:600;font-size:15px;margin:14px 0 4px}
label .opt{font-weight:400;color:var(--muted)}
input,select,textarea{width:100%;font:inherit;padding:10px 12px;min-height:44px;border:1px solid #9AAAA1;border-radius:6px;background:var(--paper);color:var(--ink)}
textarea{min-height:76px;resize:vertical}
.pair{display:grid;gap:0 12px;grid-template-columns:1fr}
@container tool (min-width:520px){.pair{grid-template-columns:1fr 1fr}}
.check{display:flex;gap:10px;align-items:center;font-weight:400;min-height:44px;margin:6px 0 0}
.check input{width:22px;height:22px;min-height:0}
.help{font-size:14px;color:var(--muted);margin:4px 0 0}
.err{font-size:14px;color:var(--err);margin:4px 0 0}
.err:empty{display:none}
.seg{display:flex;border:1px solid var(--rule);border-radius:8px;overflow:hidden;margin-top:4px}
.seg label{flex:1;margin:0;font-weight:500;text-align:center;padding:10px 6px;cursor:pointer;min-height:44px;font-size:14px;border-left:1px solid var(--rule)}
.seg label:first-child{border-left:0}
.seg input{position:absolute;opacity:0;width:1px;height:1px;min-height:0;left:0;top:0}
.seg input:checked+span{font-weight:600}
.seg label:has(input:checked){background:var(--mint);box-shadow:inset 0 -3px 0 var(--leaf)}
.seg label:has(input:focus-visible){outline:3px solid var(--leaf);outline-offset:-3px}
details{border-top:1px solid var(--rule);margin-top:18px;padding-top:6px}
summary{cursor:pointer;font-weight:600;min-height:44px;display:flex;align-items:center;gap:10px;list-style:none}
summary::-webkit-details-marker{display:none}
/* Chevron that turns when the section opens, so it's clear the row expands. */
summary::before{content:"";width:8px;height:8px;border-right:2px solid var(--leaf);border-bottom:2px solid var(--leaf);transform:rotate(-45deg);transition:transform .15s ease;flex:none;margin-left:2px}
details[open]>summary::before{transform:rotate(45deg)}
summary:hover{color:var(--leaf)}
.swatches{display:flex;gap:8px;margin-top:6px}
.swatches label{margin:0;display:flex;align-items:center;gap:6px;font-weight:400;font-size:14px;cursor:pointer;padding:6px 10px;border:1px solid var(--rule);border-radius:999px;min-height:44px}
.swatches label:has(input:checked){border-color:var(--leaf);box-shadow:0 0 0 2px var(--leaf) inset}
.swatches label,.seg label{position:relative}
.swatches input{position:absolute;opacity:0;width:1px;height:1px;min-height:0;left:0;top:0}
.swatches i{width:16px;height:16px;border-radius:50%;display:inline-block}

/* preview "ticket" */
.ticket{background:var(--card);border:1px solid var(--rule);border-radius:10px;padding:18px;position:relative}
.ticket::before{content:"";position:absolute;left:18px;right:18px;top:0;height:6px;background:var(--sun);border-radius:0 0 4px 4px}
.qrbox{background:#fff;border-radius:6px;padding:0;margin:10px auto 6px;max-width:300px;aspect-ratio:1;display:grid;place-items:center;border:1px solid var(--rule);position:relative}
.qrbox svg{width:100%;height:100%;display:block}
.qrbox .ph{color:#4C5E55;font-size:14px;padding:24px;text-align:center}
.qrbox.dim svg{opacity:.18}
.qrbox .ph-over{position:absolute;inset:0;display:grid;place-items:center;padding:20px;text-align:center;font-size:14px;color:#24332F;font-weight:600}
.readout{font-size:14px;border-top:1px dashed var(--rule);margin-top:10px;padding-top:10px;overflow-wrap:anywhere}
.readout dt{font:500 12px "IBM Plex Mono",monospace;text-transform:uppercase;color:var(--note);letter-spacing:.06em}
.readout dd{margin:0 0 6px}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}
.btn{font:600 15px "IBM Plex Sans",sans-serif;min-height:44px;padding:10px 12px;border-radius:8px;border:1.5px solid var(--leaf);background:var(--card);color:var(--leaf);cursor:pointer;text-align:center;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.btn.primary{background:var(--leaf);color:var(--leaf-ink)}
.btn[aria-disabled="true"]{opacity:.45;pointer-events:none}
.btn.full{grid-column:1/-1}
.status{font-size:14px;min-height:20px;margin-top:8px;color:var(--leaf)}
.privacy{font-size:13px;color:var(--muted);margin-top:10px}
/* phone: preview is a bar pinned to the bottom of the tool; tap to open */
.dock{display:none}
@container tool (max-width:639px){
  .ticket{position:sticky;bottom:0;border-radius:12px 12px 0 0;box-shadow:0 -6px 18px rgba(20,50,35,.12);padding:12px 14px}
  .ticket .full-only{display:none}
  .ticket.open .full-only{display:block}
  .ticket.open .actions.full-only{display:grid}
  .dock{display:flex;align-items:center;gap:12px}
  .dock .mini{width:56px;height:56px;background:#fff;border:1px solid var(--rule);border-radius:4px;flex:none}
  .dock .mini svg{width:100%;height:100%}
  .dock .dtxt{flex:1;font-size:14px;line-height:1.3}
  .dock .dtxt b{display:block}
  .ticket.open .dock{border-bottom:1px dashed var(--rule);padding-bottom:10px}
  .qrbox{max-width:240px}
}
@container tool (min-width:640px){
  .layout{grid-template-columns:minmax(0,1.3fr) minmax(250px,1fr);align-items:start}
  .ticket{position:sticky;top:12px}
}
@container tool (min-width:1000px){
  .app{padding:28px 32px 36px}
  .layout{grid-template-columns:minmax(0,1.5fr) 360px;gap:28px}
  .types button{padding:10px 18px}
}
[hidden]{display:none!important}

/* ---------- how it works (FAQ) ---------- */
.faq{margin:18px 0 0;background:var(--card);border:1px solid var(--rule);border-radius:10px;padding:18px 18px 8px;}
.faq h2{font:400 26px/1.2 "Instrument Serif",serif;margin:0 0 4px}
.faq details{margin-top:4px}
.faq p{margin:0 0 12px;color:var(--muted);font-size:15px}