:root{
  /* The world is hex paving seen from above: lit where you can reach, fogged beyond. Blue is the Bangkok soi signpost. */
  --ground:#E6E5DF; --fog:#DCDBD4; --tile:#F8F7F3; --tile-line:#D2D0C7; --paper:#F2F1EC; --surface:#FFFFFF;
  --ink:#1A1B1E; --ink-2:#54565C; --ink-3:#86888E; --line:#DFDDD6; --line-2:#C8C6BE;
  --sign:#1C4F9F; --on-sign:#FFFFFF; --sign-soft:#E1E8F5;
  --c-hidden:#128783; --c-shop:#2D7A57; --c-hazard:#C98A00; --c-sight:#6B3FA0; --c-photo:#C23A6E;
  --ok:#2D7A57; --warn:#B4441F;
  --scrim:rgba(18,19,22,.44); --shadow:0 -10px 30px rgba(20,22,26,.16); --shadow-2:0 3px 14px rgba(20,22,26,.14);
  --display:"Chakra Petch","IBM Plex Sans KR","IBM Plex Sans Thai",system-ui,sans-serif;
  --body:"IBM Plex Sans KR","IBM Plex Sans Thai",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
html[lang="th"]{--body:"IBM Plex Sans Thai","IBM Plex Sans KR",system-ui,-apple-system,"Segoe UI",sans-serif}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ground:#0E1012; --fog:#131518; --tile:#1B1E22; --tile-line:#2B2F35; --paper:#15171A; --surface:#1D2024;
    --ink:#ECEDEF; --ink-2:#A9ACB2; --ink-3:#7B7F86; --line:#2A2E33; --line-2:#3B4046;
    --sign:#6F9DF0; --on-sign:#0A1222; --sign-soft:#1A2741;
    --c-hidden:#3CC0BC; --c-shop:#5CBF8F; --c-hazard:#F2BA2E; --c-sight:#A98BE0; --c-photo:#F07AA6;
    --ok:#5CBF8F; --warn:#F07B55;
    --scrim:rgba(0,0,0,.6); --shadow:0 -10px 30px rgba(0,0,0,.5); --shadow-2:0 3px 14px rgba(0,0,0,.45);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --ground:#0E1012; --fog:#131518; --tile:#1B1E22; --tile-line:#2B2F35; --paper:#15171A; --surface:#1D2024;
  --ink:#ECEDEF; --ink-2:#A9ACB2; --ink-3:#7B7F86; --line:#2A2E33; --line-2:#3B4046;
  --sign:#6F9DF0; --on-sign:#0A1222; --sign-soft:#1A2741;
  --c-hidden:#3CC0BC; --c-shop:#5CBF8F; --c-hazard:#F2BA2E; --c-sight:#A98BE0; --c-photo:#F07AA6;
  --ok:#5CBF8F; --warn:#F07B55;
  --scrim:rgba(0,0,0,.6); --shadow:0 -10px 30px rgba(0,0,0,.5); --shadow-2:0 3px 14px rgba(0,0,0,.45);
  color-scheme:dark;
}
[hidden]{display:none!important}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.55}
html[lang="ko"] body{word-break:keep-all}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--sign)}
:focus-visible{outline:2.5px solid var(--sign);outline-offset:2px}
.ic{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.brand{font-family:var(--display);font-weight:700;letter-spacing:.01em;margin:0}
.brand .soi{color:var(--sign)}
.mono{font-family:var(--mono)}
.muted{color:var(--ink-3)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 14px;border-radius:12px;border:1.5px solid var(--ink);background:var(--surface);font-weight:500;font-size:.92rem;white-space:nowrap;text-decoration:none;color:var(--ink)}
.btn.pri{background:var(--sign);border-color:var(--sign);color:var(--on-sign)}
.btn.ghost{border-color:var(--line-2)}
.btn.bad{border-color:var(--warn);color:var(--warn)}
.btn.sm{min-height:32px;padding:0 10px;font-size:.82rem;border-radius:10px}
.btn:disabled{opacity:.45;cursor:default}
.in{width:100%;min-height:42px;padding:8px 12px;border:1.5px solid var(--line-2);border-radius:12px;background:var(--surface)}
.in:focus{border-color:var(--sign);outline:none}
.chip{border:1px solid var(--line-2);background:var(--surface);border-radius:999px;padding:4px 12px;font-size:.82rem}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--paper)}
/* admin console */
.adm{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.adm-side{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:6px;padding:20px 14px;border-right:1px solid var(--line);background:var(--surface)}
.adm-side .brand{font-size:1.25rem;padding:0 8px 2px}
.adm-side .sub{font-size:.78rem;color:var(--ink-3);padding:0 8px 14px}
.tabbtn{display:flex;align-items:center;gap:10px;width:100%;min-height:40px;padding:0 10px;border:0;border-radius:10px;background:none;text-align:left;font-weight:500;color:var(--ink-2)}
.tabbtn[aria-selected="true"]{background:var(--sign-soft);color:var(--sign)}
.tabbtn .n{margin-left:auto;font-size:.72rem;font-weight:700;background:var(--c-hazard);color:#1a1300;border-radius:999px;padding:0 7px}
.adm-side .bottom{margin-top:auto;display:grid;gap:8px;padding:0 8px;font-size:.78rem;color:var(--ink-3)}
.adm-side .langs{display:flex;gap:6px;flex-wrap:wrap}
.adm-main{padding:24px clamp(16px,3vw,36px) 60px;display:grid;gap:18px;align-content:start;max-width:1180px}
.adm-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.adm-head h1{margin:0;font-family:var(--display);font-size:1.5rem;font-weight:600}
.adm-head .grow{flex:1}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 18px;display:grid;gap:12px;align-content:start}
.card h2{margin:0;font-size:1rem;font-weight:700}
.card p{margin:0}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px;align-items:start}
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 14px;display:grid;gap:2px}
.kpi b{font-family:var(--display);font-size:1.6rem;font-weight:600;line-height:1.1;font-variant-numeric:tabular-nums}
.kpi span{font-size:.78rem;color:var(--ink-3)}
.checks{list-style:none;margin:0;padding:0;display:grid}
.checks li{display:grid;grid-template-columns:14px 1fr auto;gap:4px 12px;align-items:baseline;padding:10px 0;border-top:1px solid var(--line)}
.checks li:first-child{border-top:0}
.checks .dot{width:10px;height:10px;border-radius:50%;background:var(--ink-3);align-self:center}
.checks .ok .dot{background:var(--ok)}.checks .warn .dot{background:var(--c-hazard)}.checks .bad .dot{background:var(--warn)}
.checks .t{font-weight:600}
.checks .v{font-size:.84rem;color:var(--ink-2);text-align:right;font-variant-numeric:tabular-nums}
.checks .d{grid-column:2/4;font-size:.8rem;color:var(--ink-3)}
.meter{height:6px;border-radius:99px;background:var(--line);overflow:hidden}.meter b{display:block;height:100%;background:var(--sign)}
.rows{display:grid;gap:10px}
.row{display:grid;grid-template-columns:72px 1fr auto;gap:12px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px}
.row img,.row .noimg{width:72px;height:72px;border-radius:10px;object-fit:cover;background:var(--paper)}
.row .meta{display:flex;flex-wrap:wrap;gap:4px 10px;font-size:.78rem;color:var(--ink-3)}
.row .body{margin:2px 0 4px;font-size:.92rem}
.row .acts{display:grid;gap:6px;justify-items:stretch}
.row.dim{opacity:.6}
.tag{display:inline-flex;align-items:center;gap:5px;font-size:.72rem;font-weight:700;padding:1px 8px;border-radius:999px;border:1px solid var(--line-2)}
.tag i{width:9px;height:9px;border-radius:2px;background:var(--cc,var(--ink-3))}
.tag.warn{border-color:var(--c-hazard);color:var(--c-hazard)}.tag.ok{border-color:var(--ok);color:var(--ok)}.tag.bad{border-color:var(--warn);color:var(--warn)}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.form{display:grid;gap:14px}
.fl{display:grid;gap:6px;font-size:.86rem;font-weight:600;color:var(--ink-2)}
.fl small{font-weight:400;color:var(--ink-3)}
.switch{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:6px 0}
.switch .lbl{display:grid;gap:2px}.switch .lbl b{font-size:.92rem}.switch .lbl small{font-size:.8rem;color:var(--ink-3)}
.tg{position:relative;flex:none;width:46px;height:28px;border-radius:999px;border:0;background:var(--line-2);transition:background .2s}
.tg::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s}
.tg[aria-checked="true"]{background:var(--sign)}.tg[aria-checked="true"]::after{transform:translateX(18px)}
.inline{display:flex;gap:8px;align-items:center}
.inline .in{flex:1}
.ranks{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ranks li{display:grid;grid-template-columns:minmax(100px,1fr) 2fr 60px;gap:12px;align-items:center}
.ranks .n{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
.pre{font-family:var(--mono);font-size:.8rem;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:10px 12px;white-space:pre-wrap;word-break:break-all;margin:0}
.login{max-width:420px;margin:12vh auto;padding:0 16px}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:12px;font-size:.88rem;transition:all .2s;z-index:50;max-width:min(520px,90vw)}
.toast.on{opacity:1;transform:translate(-50%,0)}
.drawer{border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.drawer>summary{list-style:none;display:flex;align-items:center;gap:10px;min-height:42px;padding:8px 12px;cursor:pointer;font-weight:600;font-size:.88rem}
.drawer>summary::-webkit-details-marker{display:none}
.drawer>summary::after{content:"";margin-left:auto;flex:none;width:8px;height:8px;border-right:2px solid var(--ink-3);border-bottom:2px solid var(--ink-3);transform:translateY(-2px) rotate(45deg);transition:transform .2s}
.drawer[open]>summary::after{transform:translateY(2px) rotate(225deg)}
.drawer .dbody{display:grid;gap:8px;padding:0 12px 12px;font-size:.88rem;line-height:1.6;color:var(--ink-2)}
.drawer ol,.drawer ul{margin:0;padding-left:20px;display:grid;gap:4px}
@media (max-width:860px){
  .adm{grid-template-columns:1fr}
  .adm-side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;padding:12px;border-right:0;border-bottom:1px solid var(--line)}
  .adm-side .brand{width:100%}.adm-side .sub{display:none}
  .tabbtn{width:auto;min-height:36px;font-size:.86rem}
  .adm-side .bottom{width:100%;margin-top:6px}
  .row{grid-template-columns:56px 1fr}.row img,.row .noimg{width:56px;height:56px}.row .acts{grid-column:1/3;grid-auto-flow:column}
}
/* policy page */
.lp{max-width:760px;margin:0 auto;padding:28px 16px 64px;display:grid;gap:18px}
.lp header{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.lp header .brand{font-size:1.4rem;flex:1;text-decoration:none;color:var(--ink)}
.lp nav{display:flex;gap:8px;flex-wrap:wrap}
.lp section{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px 20px;display:grid;gap:8px}
.lp h1{margin:0;font-family:var(--display);font-size:1.35rem;font-weight:600}
.legal{display:grid;gap:6px}
.legal h4{margin:8px 0 0;font-size:.95rem;color:var(--ink)}
.legal ul{margin:0;padding-left:20px;display:grid;gap:3px;color:var(--ink-2)}
.legal p{margin:0}