/* เว็บควบคุม — ภาษาออกแบบเดียวกับตัวโปรแกรม Shop Command Center
   (น้ำเงินเข้ม + ฟ้านีออนเฉพาะจุด, กรอบมุมนีออน, ป้ายหัวข้อแบบตัวพิมพ์ใหญ่, ตัวเลขใช้ Chakra Petch) */
:root{
  --bg:#07111F; --panel:#0D1B2E; --raised:#14263D; --neon:#32D9FF; --blue:#3478F6;
  --text:#F4F8FF; --text2:#A7B8CD; --warn:#FFBE55; --err:#FF6376;
  --line:#1D324D; --line2:#294362; --r:14px;
  --font:"Noto Sans Thai","Leelawadee UI",Tahoma,sans-serif;
  --display:"Chakra Petch","Noto Sans Thai",sans-serif;
  --mono:"Cascadia Mono","Consolas",ui-monospace,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{color:var(--text);font:16px/1.55 var(--font);
  background:
    radial-gradient(1100px 520px at 18% -8%,rgba(50,217,255,.10),transparent 62%),
    radial-gradient(900px 480px at 100% 0,rgba(52,120,246,.10),transparent 60%),
    linear-gradient(rgba(41,67,98,.16) 1px,transparent 1px) 0 0/100% 44px,
    linear-gradient(90deg,rgba(41,67,98,.16) 1px,transparent 1px) 0 0/44px 100%,
    var(--bg)}
a{color:var(--neon)}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--neon);outline-offset:2px}
svg.i{flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.muted{color:var(--text2)} .small{font-size:13.5px} .grow{flex:1;min-width:0}
.num{font-family:var(--display);font-variant-numeric:tabular-nums;white-space:nowrap}
.mono{font-family:var(--mono);font-size:.92em;word-break:break-all}
h1{margin:0;font:700 28px/1.2 var(--display);letter-spacing:.02em}
h2{margin:0 0 14px;font-size:17px;display:flex;align-items:center;gap:9px}
h2 svg{color:var(--neon)}
h3{margin:14px 0 8px;font:600 12.5px var(--display);letter-spacing:.14em;color:var(--text2);text-transform:uppercase}
h3:first-child{margin-top:0}
code{font-family:var(--mono);font-size:.9em;padding:1px 6px;border-radius:6px;background:var(--raised);border:1px solid var(--line2)}
pre{margin:0;padding:12px 14px;border-radius:10px;background:#050C17;border:1px solid var(--line2);font:13px/1.55 var(--mono);color:#CFE3F7;white-space:pre-wrap;word-break:break-word;overflow:auto;max-height:340px}

/* ---------- แบรนด์ ---------- */
.brand{display:flex;align-items:center;gap:13px}
.brand .mark{width:48px;height:48px;border-radius:13px;border:1px solid var(--neon);background:var(--raised);color:var(--neon);display:grid;place-items:center;box-shadow:0 0 16px rgba(50,217,255,.28);flex:none}
.brand b{font:700 21px/1.1 var(--display);letter-spacing:.1em;white-space:nowrap}
.brand small{display:block;color:var(--neon);font:600 12.5px var(--display);letter-spacing:.24em;margin-top:3px}

/* ---------- ปุ่ม / ช่องกรอก ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:11px;border:1px solid var(--line2);background:var(--raised);color:var(--text);font-weight:600;cursor:pointer;text-decoration:none;white-space:nowrap;transition:background-color .15s,border-color .15s,box-shadow .15s}
.btn:hover{border-color:var(--neon);box-shadow:0 0 0 3px rgba(50,217,255,.10)}
.btn.primary{background:var(--blue);border-color:var(--blue)}
.btn.primary:hover{background:#4A88FA;border-color:#4A88FA;box-shadow:0 0 0 3px rgba(52,120,246,.25)}
.btn.sm{min-height:36px;padding:0 13px;font-size:14px;border-radius:9px}
.btn.big{min-height:50px;font-size:16.5px;width:100%}
.btn[disabled]{opacity:.38;cursor:not-allowed;box-shadow:none;border-color:var(--line2)}
.field{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--text2);font-weight:500}
.field input,.field select{height:46px;padding:0 13px;border-radius:11px;border:1px solid var(--line2);background:#050C17;color:var(--text);font-size:16px;min-width:0}
.field input:hover,.field select:hover{border-color:#3C5F8A}
.field input:focus,.field select:focus{border-color:var(--neon);outline:none;box-shadow:0 0 0 3px rgba(50,217,255,.18)}
.field small,.check small{font-weight:400;font-size:13px;color:var(--text2)}
.field input.code{font:700 28px var(--display);letter-spacing:.38em;text-align:center;height:60px}
.check{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:15px;cursor:pointer}
.check input{width:19px;height:19px;accent-color:var(--neon)}
.req{color:var(--err)}

.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 11px;border-radius:999px;font-size:13.5px;line-height:1.5;border:1px solid var(--line2);color:var(--text2);background:rgba(255,255,255,.03);white-space:nowrap}
.chip.lg{padding:5px 14px;font-size:14.5px;font-weight:600}
.chip.ok{color:var(--neon);border-color:rgba(50,217,255,.42);background:rgba(50,217,255,.09)}
.chip.warn{color:var(--warn);border-color:rgba(255,190,85,.48);background:rgba(255,190,85,.09)}
.chip.err{color:var(--err);border-color:rgba(255,99,118,.5);background:rgba(255,99,118,.1)}
.chip.blue{color:#A9C8FF;border-color:rgba(52,120,246,.6);background:rgba(52,120,246,.18)}
.chip.off{opacity:.8}
.alert{margin:0 0 18px;padding:13px 16px;border-radius:12px;border:1px solid;font-size:15.5px}
.alert.err{color:var(--err);border-color:rgba(255,99,118,.5);background:rgba(255,99,118,.08)}
.alert.ok{color:var(--neon);border-color:rgba(50,217,255,.4);background:rgba(50,217,255,.07)}
.alert.warn{color:var(--warn);border-color:rgba(255,190,85,.45);background:rgba(255,190,85,.07)}
.alert::before{font-weight:700;margin-right:9px}
.alert.err::before{content:"✕"} .alert.ok::before{content:"✓"} .alert.warn::before{content:"!"}
.hint{color:var(--text2);font-size:14px;margin:14px 0 0}
.stack{display:flex;flex-direction:column;gap:15px}

/* ---------- หน้าเข้าสู่ระบบ / 2FA ---------- */
body.center{display:grid;place-items:center;min-height:100vh;padding:24px}
.login-card{width:100%;max-width:430px;background:rgba(13,27,46,.94);border:1px solid var(--line2);border-radius:18px;padding:32px;display:flex;flex-direction:column;gap:18px;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.login-card.wide{max-width:560px}
.login-card::before,.frame::before{content:"";position:absolute;left:-2px;top:-2px;width:22px;height:22px;border:2px solid var(--neon);border-right:0;border-bottom:0;border-radius:18px 0 0 0;pointer-events:none}
.login-card::after,.frame::after{content:"";position:absolute;right:-2px;bottom:-2px;width:22px;height:22px;border:2px solid var(--neon);border-left:0;border-top:0;border-radius:0 0 18px 0;pointer-events:none}
.login-card h1{font-size:23px}
.login-card .alert,.login-card .hint{margin:0}
.steps{display:flex;gap:8px;font:600 12.5px var(--display);letter-spacing:.08em}
.steps span{flex:1;padding:7px 10px;border-radius:9px;border:1px solid var(--line2);color:var(--text2);text-align:center}
.steps span.on{border-color:var(--neon);color:var(--neon);background:rgba(50,217,255,.08)}
.steps span.done{color:var(--text)}
.howto{margin:0;padding-left:22px;color:var(--text2);font-size:15px;display:flex;flex-direction:column;gap:6px}
.howto b{color:var(--text)}
.setup{display:flex;gap:18px;align-items:center;flex-wrap:wrap;padding:16px;border:1px solid var(--line2);border-radius:14px;background:#050C17}
.qr{width:172px;height:172px;background:#fff;border-radius:12px;padding:7px;flex:none}
.qr svg{width:100%;height:100%;display:block}
.key{display:block;margin:6px 0;padding:0;border:0;background:none;font:700 18px/1.5 var(--display);letter-spacing:.08em;color:var(--neon);word-break:break-all;user-select:all}

/* ---------- โครงหน้า ---------- */
body.app{display:grid;min-height:100vh;grid-template-rows:84px 54px 1fr;grid-template-columns:minmax(0,1fr)}
.top{display:flex;align-items:center;gap:34px;padding:0 28px;background:linear-gradient(180deg,rgba(18,37,62,.96),rgba(13,27,46,.96));border-bottom:1px solid var(--line)}
.reads{display:flex;gap:34px;flex:1;min-width:0}
.read{display:flex;flex-direction:column;gap:1px;text-decoration:none;color:var(--text);white-space:nowrap}
.read span{font:600 12.5px var(--display);letter-spacing:.16em;color:var(--text2)}
.read b{font:700 24px/1.15 var(--display);font-variant-numeric:tabular-nums;display:flex;align-items:center;gap:7px}
.read b i{font-style:normal;font-size:15px;color:var(--text2);font-weight:600;margin-left:-4px}
.read.ok b{color:var(--neon)} .read.warn b{color:var(--warn)}
.read:hover span{color:var(--neon)}
.who{display:flex;align-items:center;gap:12px;margin-left:auto}
.who b{display:block;font-size:15.5px;line-height:1.2}.who small{color:var(--text2);font-size:13.5px}
.avatar{width:40px;height:40px;border-radius:11px;background:#1F3B63;border:1px solid var(--line2);display:grid;place-items:center;font-weight:700;font-size:17px;flex:none}
.avatar.adm{background:linear-gradient(135deg,#3478F6,#32D9FF);border-color:transparent;color:#04101F}
.avatar.lg{width:54px;height:54px;border-radius:14px;font-size:23px}
.nav{display:flex;align-items:center;gap:4px;padding:0 20px;background:rgba(13,27,46,.94);border-bottom:1px solid var(--line);overflow-x:auto}
.nav a{display:flex;align-items:center;gap:10px;height:40px;padding:0 16px;border-radius:11px;border:1px solid transparent;color:var(--text2);text-decoration:none;position:relative;white-space:nowrap;font-size:15.5px;transition:background-color .15s,color .15s}
.nav a:hover{background:var(--raised);color:var(--text)}
.nav a.on{background:var(--raised);border-color:var(--line2);color:var(--text);font-weight:600}
.nav a.on svg{color:var(--neon)}
.nav a.on::after{content:"";position:absolute;left:16px;right:16px;bottom:-8px;height:3px;border-radius:2px;background:var(--neon);box-shadow:0 0 10px var(--neon)}
.main{padding:28px;width:100%;max-width:1640px;margin:0 auto}
.frame{position:relative;border:1px solid var(--line2);border-radius:18px;background:rgba(7,17,31,.88);padding:34px 30px 30px;min-height:420px}
.frame>.tag{position:absolute;left:34px;top:-12px;padding:0 13px;height:24px;background:var(--bg);border:1px solid var(--line2);border-radius:6px;font:600 13px/23px var(--display);letter-spacing:.26em;color:var(--neon)}
.ph{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.ph p{margin:6px 0 0;color:var(--text2);font-size:15.5px;max-width:760px}

/* ---------- การ์ดบัญชี / เครื่อง ---------- */
.ugrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(400px,1fr));gap:18px;align-items:start}
.ugrid.two{grid-template-columns:repeat(auto-fit,minmax(380px,1fr))}
.ucard{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;gap:14px;overflow:hidden;transition:border-color .15s}
.ucard::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--line2)}
.ucard.is-admin::before{background:linear-gradient(var(--blue),var(--neon))}
.ucard.is-on::before{background:var(--neon)}
.ucard:hover{border-color:var(--line2)}
.ucard.is-off{opacity:.68}
.uc-top{display:flex;align-items:center;gap:14px}
.uname{display:block;font-size:18.5px;line-height:1.25;word-break:break-word}
.handle{display:block;color:var(--text2);font-size:14px}
.you{font:600 11.5px var(--display);letter-spacing:.12em;padding:1px 7px;border-radius:5px;border:1px solid var(--neon);color:var(--neon);vertical-align:middle;margin-left:4px}
.uc-chips{display:flex;flex-wrap:wrap;gap:8px}
.uc-meta{display:flex;align-items:center;gap:8px;color:var(--text2);font-size:14px}
.uc-actions{display:flex;flex-wrap:wrap;gap:8px;padding-top:14px;border-top:1px solid var(--line)}
.uc-actions form{display:inline-flex}
.uc-actions details{display:contents}
.uc-actions details>summary{list-style:none}
.uc-actions details>summary::-webkit-details-marker{display:none}
.uc-actions details[open]>summary{border-color:var(--neon);color:var(--neon)}
.panel{flex:1 0 100%;order:9;display:flex;flex-direction:column;gap:14px;padding:16px;margin-top:4px;border-radius:12px;background:#050C17;border:1px solid var(--line2)}
.panel.flat{padding:0;margin:0;background:none;border:0;order:0}
.panel.narrow{max-width:440px}
.panel .btn{align-self:flex-start}
.devicon{width:54px;height:54px;border-radius:14px;background:var(--raised);border:1px solid var(--line2);display:grid;place-items:center;color:var(--text2);flex:none}
.is-on .devicon{color:var(--neon);border-color:rgba(50,217,255,.45);box-shadow:0 0 14px rgba(50,217,255,.18)}
.addcard{border-style:dashed;border-color:var(--line2);background:rgba(13,27,46,.5)}
.addcard::before{display:none}
.addcard>summary{list-style:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:196px;color:var(--text2);text-align:center;border-radius:10px}
.addcard>summary::-webkit-details-marker{display:none}
.addcard>summary b{color:var(--text);font-size:17px}
.addcard>summary .plus{width:56px;height:56px;border-radius:50%;border:1px solid var(--neon);color:var(--neon);display:grid;place-items:center;margin-bottom:8px;transition:box-shadow .15s}
.addcard>summary:hover .plus{box-shadow:0 0 0 6px rgba(50,217,255,.12)}
.addcard[open]>summary{min-height:0;flex-direction:row;justify-content:flex-start;gap:10px;margin-bottom:6px}
.addcard[open]>summary .plus{width:34px;height:34px;margin:0}
.addcard[open]>summary span:last-child{display:none}

/* ---------- แจ้งเตือน ---------- */
.sec{margin-top:26px}
.sec h2 .count{font:600 12.5px var(--display);letter-spacing:.1em;color:var(--text2);padding:2px 9px;border:1px solid var(--line2);border-radius:999px}
.srcgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:14px;align-items:stretch}
.src{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:12px}
.src.is-off{opacity:.68}
.addsrc{border-style:dashed;border-color:var(--line2);background:rgba(13,27,46,.5);justify-content:center}
.addsrc .btn{align-self:flex-start}
.newhook{display:flex;flex-direction:column;gap:9px;padding:18px;border-radius:var(--r);border:1px solid var(--neon);background:rgba(50,217,255,.07);box-shadow:0 0 22px rgba(50,217,255,.14);margin-bottom:8px}
.newhook b{display:flex;align-items:center;gap:8px;color:var(--neon)}
.newhook span{color:var(--text2);font-size:14px}
.kv.creds{margin:0;align-items:center}
.kv.creds dd code.url{padding:9px 12px;font-size:14.5px}
code.url{display:block;padding:12px 14px;font-size:15px;word-break:break-all;user-select:all;background:#050C17}
.howto-box{margin-top:14px;border:1px solid var(--line);border-radius:12px;background:rgba(13,27,46,.6)}
.howto-box>summary{cursor:pointer;padding:12px 16px;display:flex;align-items:center;gap:8px;color:var(--text2);font-size:15px}
.howto-box>summary:hover,.howto-box[open]>summary{color:var(--text)}
.howto-box>.hint{margin:0;padding:0 16px 16px}
.howgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:14px;padding:4px 16px 14px}
.howgrid b{display:block;margin-bottom:6px;font-size:14.5px}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px}
.filters .sep{width:1px;height:22px;background:var(--line2);margin:0 4px}
.fchip{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 13px;border-radius:9px;border:1px solid var(--line2);color:var(--text2);text-decoration:none;font-size:14px}
.fchip:hover{border-color:#3C5F8A;color:var(--text)}
.fchip.on{border-color:var(--neon);color:var(--neon);background:rgba(50,217,255,.08)}
.log{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel)}
.logrow{border-bottom:1px solid var(--line);position:relative}
.logrow:last-child{border-bottom:0}
.logrow::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent}
.logrow.lv-warn::before{background:var(--warn)} .logrow.lv-error::before{background:var(--err)} .logrow.rej::before{background:var(--line2)}
.logrow>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:13px 16px 13px 18px;min-height:54px}
.logrow>summary::-webkit-details-marker{display:none}
.logrow>summary:hover{background:rgba(255,255,255,.03)}
.logrow .t{color:var(--text2);font-size:14px;width:118px;flex:none}
.logrow .msg{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.logrow .msg i{color:var(--text2)}
.logrow.rej .msg{color:var(--text2)}
.src-chip{font-weight:600;color:var(--text)}
.caret{color:var(--text2);transition:transform .15s}
.logrow[open] .caret{transform:rotate(180deg)}
.logrow[open]>summary{background:rgba(50,217,255,.05)}
.logrow[open] .msg{white-space:normal}
.logbody{padding:6px 18px 20px;display:flex;flex-direction:column;gap:16px;border-top:1px dashed var(--line2);background:#081424}
.logbody .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:20px}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:7px 22px;margin:14px 0 0;font-size:14.5px}
.kv dt{color:var(--text2)}.kv dd{margin:0}
table.mini{width:100%;border-collapse:collapse;font-size:14px;border:1px solid var(--line2);border-radius:10px;overflow:hidden}
table.mini th{text-align:left;font-weight:600;color:var(--neon);padding:8px 12px;border-bottom:1px solid var(--line);white-space:nowrap;vertical-align:top;font-family:var(--mono);font-size:13px;width:1%}
table.mini td{padding:8px 12px;border-bottom:1px solid var(--line);word-break:break-word}
table.mini tr:last-child th,table.mini tr:last-child td{border-bottom:0}

/* ---------- ตารางประวัติ ---------- */
.tablewrap{border:1px solid var(--line);border-radius:var(--r);background:var(--panel);overflow-x:auto}
.tablewrap table{width:100%;border-collapse:collapse;font-size:15px}
.tablewrap th{position:sticky;top:0;background:var(--panel);font:600 12.5px var(--display);letter-spacing:.14em;color:var(--text2);text-align:left;padding:14px 16px;border-bottom:1px solid var(--line2);white-space:nowrap}
.tablewrap td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
.tablewrap tr:last-child td{border-bottom:0}
.tablewrap tbody tr:hover{background:rgba(255,255,255,.03)}
.tablewrap tr.bad td:first-child{box-shadow:inset 3px 0 0 var(--warn)}

/* ---------- ความปลอดภัย ---------- */
.layers{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.layer{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px 20px 20px;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.layer svg{color:var(--neon);margin-bottom:6px}
.layer b{font-size:17.5px}
.layer span{color:var(--text2);font-size:14.5px}
.layer .n{position:absolute;right:16px;top:8px;font:700 46px/1 var(--display);color:rgba(50,217,255,.14)}
.layer .chip{margin-top:6px}
.empty{display:flex;flex-direction:column;align-items:center;gap:8px;padding:56px 16px;color:var(--text2);text-align:center;border:1px dashed var(--line2);border-radius:var(--r)}
.empty svg{color:var(--line2);margin-bottom:4px}
.empty b{color:var(--text);font-size:18px}

/* ---------- ปุ่มดาวน์โหลดโปรแกรม (ขวาสุดของเมนู) ---------- */
.navsp{flex:1}
.nav a.dl,.nav .dl{display:flex;align-items:center;gap:9px;height:38px;padding:0 16px;border-radius:11px;white-space:nowrap;font-size:15px;font-weight:600}
.nav a.dl{background:rgba(50,217,255,.10);border:1px solid var(--neon);color:var(--neon);box-shadow:0 0 14px rgba(50,217,255,.16)}
.nav a.dl:hover{background:rgba(50,217,255,.2);color:#fff}
.nav a.dl .ver{font:600 12.5px var(--display);padding:1px 7px;border-radius:999px;background:rgba(50,217,255,.16)}
.nav .dl.none{color:var(--text2);border:1px dashed var(--line2);font-weight:400}

/* ---------- คู่มือ ---------- */
.guide{margin-top:30px;max-width:1180px}
.guide:first-of-type{margin-top:0}
.guide>p{margin:0 0 14px;font-size:15.5px}
.dlcard{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:20px;border-radius:var(--r);border:1px solid var(--neon);background:rgba(50,217,255,.06);box-shadow:0 0 22px rgba(50,217,255,.10)}
.dlcard.none{border:1px dashed var(--line2);background:rgba(13,27,46,.5);box-shadow:none}
.dlcard b{display:flex;align-items:center;gap:10px;font-size:18.5px}
.dlcard .grow{display:flex;flex-direction:column;gap:4px}
.steps-list{margin:16px 0 0;padding:0;list-style:none;counter-reset:st;display:flex;flex-direction:column;gap:10px}
.steps-list>li{counter-increment:st;position:relative;padding:14px 16px 14px 60px;border-radius:12px;background:var(--panel);border:1px solid var(--line);color:var(--text2);font-size:15.5px;line-height:1.6}
.steps-list>li b{color:var(--text)}
.steps-list>li::before{content:counter(st);position:absolute;left:14px;top:12px;width:32px;height:32px;border-radius:9px;display:grid;place-items:center;font:700 16px var(--display);color:var(--neon);border:1px solid rgba(50,217,255,.45);background:rgba(50,217,255,.08)}
.steps-list.in{padding:0 16px 4px}
.steps-list pre{margin-top:10px}
.callout{display:flex;gap:12px;align-items:flex-start;margin-top:14px;padding:14px 16px;border-radius:12px;border:1px solid rgba(255,190,85,.45);background:rgba(255,190,85,.07);color:var(--text2);font-size:15px}
.callout svg{color:var(--warn);margin-top:3px}
.callout b{color:var(--warn)}
.flow{display:flex;align-items:stretch;gap:12px;flex-wrap:wrap}
.flow .node{flex:1 1 220px;padding:18px;border-radius:var(--r);background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;gap:4px;text-align:center}
.flow .node.on{border-color:var(--neon);box-shadow:0 0 18px rgba(50,217,255,.16)}
.flow .node b{font-size:17px}.flow .node span{color:var(--text2);font-size:14px}
.flow .arrow{align-self:center;text-align:center;color:var(--neon);font:600 12.5px/1.5 var(--display);letter-spacing:.06em;padding:0 4px;position:relative}
.flow .arrow::after{content:"→";display:block;font-size:24px;line-height:1}
.filelist{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:6px}
.rules{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.rules li{display:flex;gap:10px;align-items:flex-start;padding:11px 14px;border-radius:11px;background:var(--panel);border:1px solid var(--line);font-size:15px}
.rules li svg{margin-top:4px;color:var(--neon)}
.rules li:has(svg path[d^="M6 6"]){border-color:rgba(255,99,118,.35)}
.rules li:has(svg path[d^="M6 6"]) svg{color:var(--err)}
.guide .tablewrap td{vertical-align:top}

/* ---------- จอแคบ ---------- */
@media (max-width:1100px){.reads{gap:22px}.read:nth-child(n+3){display:none}}
@media (max-width:820px){
  body.app{grid-template-rows:auto auto 1fr}
  .top{flex-wrap:wrap;gap:12px;padding:12px 16px}
  .reads{display:none}
  .navsp{display:none}.nav a.dl .ver{display:none}
  .steps-list>li{padding-left:54px}
  .flow .arrow::after{content:"↓"}
  .brand .mark{width:40px;height:40px}.brand b{font-size:16px}
  .who small{display:none}
  .nav{padding:6px 10px}
  .main{padding:16px}.frame{padding:28px 16px 18px}
  .ugrid,.srcgrid,.ugrid.two{grid-template-columns:minmax(0,1fr)}
  h1{font-size:23px}
  .logrow>summary{flex-wrap:wrap}.logrow .msg{flex-basis:100%;white-space:normal}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ---------- จอกว้างมาก (เช่น 4K ที่ตั้งสเกลต่ำ): ขยายทั้งหน้าให้อ่านง่ายและเต็มจอขึ้น ---------- */
@media (min-width:2100px){body{zoom:1.2}}
@media (min-width:2600px){body{zoom:1.4}}