/* Plaazaa Help center (plaazaa plan/help/README.md) — light / dark (site "mode" cookie, else the device), phone first, print */
:root{color-scheme:light;--bg:#f4f5f8;--card:#fff;--tx:#111827;--mu:#5b6474;--ln:#e6e8ee;--c:#4f46e5;--cs:#eef0ff;--ci:#3730a3;--cx:#fff;--code:#f1f3f7;--warnbg:#fff7ed;--warnln:#fed7aa;--okbg:#ecfdf5;--okln:#a7f3d0}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--bg:#0e1015;--card:#171a21;--tx:#eceef3;--mu:#a0a8b8;--ln:#2c3039;--c:#8b85ff;--cs:#25244d;--ci:#c7c4ff;--cx:#fff;--code:#20242d;--warnbg:#2c1d12;--warnln:#5c3a1d;--okbg:#0f2a20;--okln:#1f5a43}}
:root[data-theme="dark"]{color-scheme:dark;--bg:#0e1015;--card:#171a21;--tx:#eceef3;--mu:#a0a8b8;--ln:#2c3039;--c:#8b85ff;--cs:#25244d;--ci:#c7c4ff;--cx:#fff;--code:#20242d;--warnbg:#2c1d12;--warnln:#5c3a1d;--okbg:#0f2a20;--okln:#1f5a43}
*{box-sizing:border-box}
html{scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.65 "Noto Sans","Noto Sans Thai Looped","Noto Sans JP","Noto Sans SC","Noto Sans KR",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-text-size-adjust:100%}
a{color:var(--c)}
.in{max-width:1080px;margin:0 auto;padding:0 16px}
.mu{color:var(--mu)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:42px;border-radius:12px;padding:0 16px;font:inherit;font-weight:700;font-size:15px;border:1px solid var(--ln);background:var(--card);color:var(--tx);cursor:pointer;text-decoration:none}
.btn.primary{background:var(--c);border-color:var(--c);color:var(--cx)}
.btn.sm{min-height:34px;padding:0 12px;font-size:14px;font-weight:600}
.chip{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;border:1px solid var(--ln);background:var(--card);font-size:13px;color:var(--tx);text-decoration:none;white-space:nowrap}

/* header */
.top{position:sticky;top:0;z-index:10;background:var(--card);border-bottom:1px solid var(--ln)}
.top .in{display:flex;align-items:center;gap:12px;min-height:58px;flex-wrap:wrap}
.brand{font-weight:800;font-size:18px;color:var(--tx);text-decoration:none;white-space:nowrap}
.top .search{flex:1;min-width:140px}
.search input{width:100%;min-height:40px;border:1px solid var(--ln);border-radius:999px;padding:0 16px;font:inherit;font-size:15px;background:var(--bg);color:var(--tx)}
.lang{position:relative}
.lang summary{list-style:none;cursor:pointer;min-height:40px;display:flex;align-items:center;padding:0 10px;border-radius:10px;font-size:14px;white-space:nowrap}
.lang summary::-webkit-details-marker{display:none}
.lang div{position:absolute;right:0;top:44px;background:var(--card);border:1px solid var(--ln);border-radius:12px;padding:6px;display:grid;min-width:150px;box-shadow:0 8px 24px rgba(0,0,0,.12)}
.lang a{padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--tx)}
.lang a:hover,.lang a[aria-current]{background:var(--cs);color:var(--ci)}
.back{font-size:14px;white-space:nowrap}
@media (max-width:640px){.top .in{gap:6px 10px;padding-top:8px;padding-bottom:8px}.top .search{order:5;flex-basis:100%}.back{margin-left:auto}}

/* layout */
main.in{padding-top:20px;padding-bottom:40px}
main.has-toc{display:grid;grid-template-columns:240px minmax(0,1fr);gap:28px;align-items:start}
.crumbs{grid-column:1/-1;font-size:14px;color:var(--mu)}
.crumbs a{color:var(--mu)}
.toc{position:sticky;top:76px;font-size:14px;max-height:calc(100vh - 96px);overflow:auto}
.toc summary{font-weight:700;cursor:pointer;margin-bottom:6px}
.toc ol{margin:0;padding-left:20px}
.toc li{margin:5px 0}
.toc a{color:var(--tx);text-decoration:none}
.toc a:hover{color:var(--c)}
@media (max-width:860px){main.has-toc{display:block}.toc{position:static;max-height:none;background:var(--card);border:1px solid var(--ln);border-radius:14px;padding:12px 16px;margin:12px 0 16px}.toc details:not([open]) summary{margin:0}}
.doc{min-width:0}
.doc h1{font-size:28px;line-height:1.3;margin:4px 0 12px}
.doc h2{font-size:21px;line-height:1.35;margin:36px 0 10px;padding-top:12px;border-top:1px solid var(--ln)}
.doc h3{font-size:17px;margin:24px 0 6px}
.doc .anchor{opacity:0;text-decoration:none;color:var(--mu);font-weight:400}
.doc h2:hover .anchor,.doc h3:hover .anchor{opacity:1}
.doc li{margin:4px 0}
.doc code{background:var(--code);border-radius:6px;padding:1px 6px;font-size:.92em}
.doc hr{border:0;border-top:1px solid var(--ln);margin:28px 0}
.kicker{margin:0;color:var(--mu);font-size:14px;font-weight:600}
.lead{font-size:18px;color:var(--mu);margin-top:0}
.note{background:var(--cs);color:var(--ci);border-radius:12px;padding:10px 14px;font-size:14px}
blockquote{margin:16px 0;padding:10px 16px;border-left:4px solid var(--c);background:var(--card);border-radius:0 12px 12px 0}
blockquote p{margin:6px 0}
blockquote.callout{border:1px solid var(--warnln);border-left-width:4px;background:var(--warnbg)}
.tbl{overflow-x:auto;margin:14px 0;border:1px solid var(--ln);border-radius:12px;background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--ln);vertical-align:top}
tr:last-child td{border-bottom:0}
th{color:var(--mu);font-weight:600;background:var(--bg)}
.shot{margin:16px 0 22px}
.shot img{display:block;max-width:100%;height:auto;border:1px solid var(--ln);border-radius:14px;background:var(--card)}
.shot-phone img{max-width:340px;width:100%}
.shot-half img{max-width:560px;width:100%}
.shot figcaption{font-size:13.5px;color:var(--mu);margin-top:6px}
.tools-row{margin-top:14px}

/* home + tool page */
.hero{text-align:center;padding:24px 0 8px}
.hero h1{font-size:32px;margin:0 0 6px}
.hero p{color:var(--mu);font-size:17px;margin:0 auto 18px;max-width:560px}
.search.big{display:flex;gap:8px;max-width:560px;margin:0 auto 10px}
.search.big input{min-height:46px;font-size:16px}
.sec{font-size:18px;margin:30px 0 12px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.tool{display:flex;flex-direction:column;gap:6px;background:var(--card);border:1px solid var(--ln);border-radius:16px;padding:18px;text-decoration:none;color:var(--tx);transition:border-color .15s}
a.tool:hover{border-color:var(--c)}
.tool .ic{font-size:30px;line-height:1}
.tool b{font-size:17px}
.tool .mu{font-size:14.5px}
.tool .roles{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.tool .go{margin-top:auto;padding-top:6px;color:var(--c);font-weight:600;font-size:14.5px}
.tool.soon{opacity:.7;border-style:dashed}
.news{list-style:none;padding:0;margin:0}
.news li{padding:8px 0;border-bottom:1px solid var(--ln)}
time{color:var(--mu);font-size:14px;font-variant-numeric:tabular-nums}
.entry{background:var(--card);border:1px solid var(--ln);border-radius:16px;padding:16px 20px;margin:14px 0}
.entry h2{border:0;margin:6px 0;padding:0;font-size:18px}
.hit{display:block;background:var(--card);border:1px solid var(--ln);border-radius:14px;padding:12px 16px;margin:10px 0;text-decoration:none;color:var(--tx)}
.hit span{display:block;color:var(--mu);font-size:14.5px}
.kit{background:var(--okbg);border:1px solid var(--okln);border-radius:16px;padding:16px 20px;margin:28px 0}
.kit h2{margin:0 0 6px;border:0;padding:0;font-size:18px}
.btns{display:flex;flex-wrap:wrap;gap:8px}
.more{margin-top:40px;padding-top:12px;border-top:1px solid var(--ln)}
.more h2{font-size:16px;border:0;margin:0 0 10px;padding:0}
.cover{padding:40px 0 20px}
.cover ol{font-size:17px}
.part{margin-top:20px}

.foot{border-top:1px solid var(--ln);background:var(--card);font-size:14.5px}
.foot .in{padding-top:18px;padding-bottom:28px}
.foot p{margin:8px 0 0;font-size:13px}

/* print: the manual as a document (A4) */
@page{size:A4;margin:16mm 14mm}
@media print{
  :root,:root[data-theme="dark"]{color-scheme:light;--bg:#fff;--card:#fff;--tx:#111;--mu:#555;--ln:#ddd;--c:#3730a3;--cs:#f2f2ff;--ci:#3730a3;--code:#f3f3f3;--warnbg:#fff8ef;--okbg:#f2fbf6}
  body{font-size:11.5pt;background:#fff}
  .top,.foot,.toc,.more,.crumbs,.anchor,.note,.kit .btns{display:none!important}
  main.in,main.has-toc{display:block;max-width:none;padding:0}
  .doc h2{break-after:avoid;page-break-after:avoid}
  .shot,.tbl,blockquote,tr{break-inside:avoid;page-break-inside:avoid}
  .shot img{max-height:120mm;width:auto}
  .shot-phone img{max-height:110mm;width:auto}
  .part{break-before:page;page-break-before:always}
  .cover{break-after:page}
  a{color:inherit;text-decoration:none}
}