:root{
  --purple:#753BFF; --lime:#C5F500; --orange:#FF8A00; --white:#FFFFFF; --ink:#111111;
  --rule:rgba(17,17,17,.14); --mute:rgba(17,17,17,.58);
  --sans:"Inter","IBM Plex Sans Thai",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--white);color:var(--ink);font-family:var(--sans)}
button{font:inherit;color:inherit;background:var(--white);border:1px solid var(--ink);cursor:pointer;border-radius:0}
button:focus-visible,input:focus-visible+i{outline:3px solid var(--lime);outline-offset:1px}

.app{height:100vh;overflow:hidden;display:grid;grid-template-columns:240px minmax(0,1fr) 360px;grid-template-rows:auto minmax(0,1fr) 210px;}

/* header */
.top{grid-column:1/-1;display:grid;grid-template-columns:240px minmax(0,1fr) 360px;border-bottom:3px solid var(--ink)}
.brand{background:var(--purple);color:var(--white);border:0;margin:16px 20px 16px 16px;padding:10px 14px 8px;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;min-height:84px;text-align:left}
.brand small{font-size:10px;font-weight:800;letter-spacing:2.4px}
.brand span{font-size:46px;font-weight:900;line-height:.9;letter-spacing:-1px}
.title{display:flex;flex-direction:column;justify-content:center;padding:14px 16px}
.title h1{margin:0;font-size:30px;line-height:.92;font-weight:900;letter-spacing:-1.2px}
.btabs{display:flex;flex-wrap:wrap;gap:0;margin-top:10px}
.btabs button{height:30px;padding:0 10px;font-size:12px;border-right:0;display:flex;align-items:center;gap:7px}
.btabs button:last-child{border-right:1px solid var(--ink)}
.btabs button b{font-weight:900;font-size:11px}
.btabs button.on{background:var(--ink);color:var(--white)}
.site{margin:0;border-left:1px solid var(--ink);padding:14px 18px;display:grid;grid-template-columns:78px 1fr;gap:6px 8px;align-content:center;font-size:12px}
.site dt{font-size:9px;font-weight:800;letter-spacing:1.6px;color:var(--mute);padding-top:2px}
.site dd{margin:0}

/* left index */
.index{grid-column:1;grid-row:2/4;border-right:1px solid var(--ink);padding:14px 16px 18px;overflow:auto}
.index h3{font-size:10px;letter-spacing:1.8px;font-weight:900;margin:18px 0 8px}
.index h3:first-child{margin-top:2px}
.seg{display:grid;grid-template-columns:1fr;gap:0}
.seg button{height:34px;font-size:11px;font-weight:800;letter-spacing:.6px;border-bottom:0;text-align:left;padding:0 12px}
.seg button:last-child{border-bottom:1px solid var(--ink)}
.seg button.on{background:var(--ink);color:var(--white)}
.tog{display:flex;align-items:center;gap:9px;font-size:12px;padding:5px 0;cursor:pointer;user-select:none}
.tog input{position:absolute;opacity:0;pointer-events:none}
.tog i{width:16px;height:16px;border:2px solid var(--ink);flex:none}
.tog input:checked+i{background:var(--ink);box-shadow:inset 0 0 0 3px var(--white)}
.grp{border-top:1px solid var(--rule);padding:8px 0 9px}
.grp b{display:block;font-size:11px;margin-bottom:6px}
.grp b em{font-style:normal;color:var(--mute);font-weight:400}
.chips{display:flex;flex-wrap:wrap;gap:4px}
.chip{min-width:38px;height:26px;padding:0 6px;font-size:11px;font-weight:800;border:1px solid var(--ink)}
.c-purple{background:var(--purple);color:var(--white);border-color:var(--purple)}
.c-orange{background:var(--orange);color:var(--ink);border-color:var(--orange)}
.c-ink{background:var(--ink);color:var(--white);border-color:var(--ink)}
.c-lime{background:var(--lime);color:var(--ink)}
.c-white{background:var(--white);color:var(--ink);border:1px solid var(--ink)}
.lbl.c-white{border:1px solid var(--ink)}
.chip.sel{background:var(--lime);color:var(--ink);border-color:var(--ink);outline:2px solid var(--ink);outline-offset:-2px}
.chip .cam{font-weight:400;margin-left:2px}
.legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px;font-size:11px;color:var(--mute)}
.legend i{display:inline-block;width:10px;height:10px;margin-right:5px;vertical-align:-1px}
.legend i.c-lime{outline:1px solid var(--ink)}
.tog .sw{width:6px;height:16px;flex:none;border:0}
.tog{font-size:11.5px}

/* viewer */
.viewer{grid-column:2;grid-row:2;position:relative;overflow:hidden;background:var(--white);touch-action:none}
.viewer canvas{display:block;width:100%;height:100%;cursor:grab}
.viewer canvas:active{cursor:grabbing}
.vhud{position:absolute;top:12px;left:12px;z-index:6;display:flex;flex-direction:column}
.vhud button{width:38px;height:38px;font-size:17px;font-weight:900;border-bottom:0}
.vhud button:last-child{border-bottom:1px solid var(--ink)}
.vhelp{position:absolute;left:12px;bottom:12px;z-index:6;background:var(--ink);color:var(--white);font-size:11px;line-height:1.5;padding:9px 12px;max-width:310px}
.vhelp b{display:block;font-size:10px;letter-spacing:1.6px;margin-bottom:2px}
.loading[hidden]{display:none}
.loading{position:absolute;inset:0;display:grid;place-items:center;font-weight:900;letter-spacing:3px;font-size:12px;z-index:9;background:var(--white)}
.lbl{position:absolute;left:0;top:0;transform:translate(-50%,-50%);z-index:5;font-size:11px;font-weight:900;line-height:1;padding:4px 6px;border:0;white-space:nowrap;will-change:transform}
.lbl.c-purple,.lbl.c-orange,.lbl.c-ink{border:0}
.lbl.sel{background:var(--lime);color:var(--ink);outline:2px solid var(--ink);font-size:13px;z-index:7}
.lbl.mk{background:var(--white);color:var(--ink);border:1.5px solid var(--ink);font-size:10px;padding:3px 5px;cursor:pointer}
.lbl.mk.sel{background:var(--lime)}
.lbl.pb{background:var(--ink);color:var(--white);font-weight:600;cursor:default;pointer-events:none}
.lbl.hide{display:none}

/* record panel */
.record{grid-column:3;grid-row:2;border-left:1px solid var(--ink);padding:16px 18px;overflow:auto}
.rhead{display:flex;gap:12px;align-items:flex-start}
.rcode{min-width:72px;padding:9px 10px;font-size:30px;font-weight:900;text-align:center;line-height:1}
.rcode.small{font-size:14px;padding:13px 10px}
.src{margin:0;padding-left:18px;font-size:11px;line-height:1.5;color:var(--mute)}
.src li{margin-bottom:4px}
.rhead h2{margin:0;font-size:20px;line-height:1.15}
.rhead p{margin:4px 0 0;font-size:12px;color:var(--mute)}
.rsec{font-size:10px;font-weight:900;letter-spacing:1.8px;margin:18px 0 6px;padding-top:10px;border-top:1px solid var(--ink)}
table.meta{width:100%;border-collapse:collapse;font-size:12px}
table.meta td{padding:6px 0;border-bottom:1px solid var(--rule);vertical-align:top}
table.meta td:first-child{width:96px;color:var(--mute)}
.pending td:last-child{color:var(--mute)}
.ph{display:block;width:100%;border:1px solid var(--ink);padding:0;background:var(--white);cursor:zoom-in}
.ph img{display:block;width:100%;height:170px;object-fit:cover}
.cap{font-size:11px;color:var(--mute);margin:6px 0 0;line-height:1.45}
.flag{display:inline-block;background:var(--orange);color:var(--ink);font-size:10.5px;font-weight:700;padding:3px 7px;margin:8px 4px 0 0;line-height:1.4}
.none{font-size:12px;border:1px dashed var(--ink);padding:12px;color:var(--mute)}
.ract{display:flex;gap:6px;margin-top:14px;flex-wrap:wrap}
.ract button{height:34px;padding:0 12px;font-size:11px;font-weight:800}
.ract button.pri{background:var(--ink);color:var(--white)}
.note{font-size:12px;line-height:1.55;margin:8px 0 0}
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:16px;border-top:1px solid var(--ink)}
.stats div{padding:9px 6px 2px 0}
.stats strong{display:block;font-size:24px;font-weight:900;line-height:1}
.stats span{font-size:9px;font-weight:800;letter-spacing:1px;color:var(--mute)}

/* bottom */
.bottom{grid-column:2/4;grid-row:3;border-top:1px solid var(--ink);display:grid;grid-template-columns:minmax(330px,42%) 1fr;min-height:0;overflow:hidden}
.btitle{font-size:10px;font-weight:900;letter-spacing:1.6px;margin-bottom:6px;display:flex;justify-content:space-between}
.btitle span{color:var(--mute)}
.plan{padding:10px 14px;border-right:1px solid var(--ink);display:flex;flex-direction:column;min-height:0;overflow:hidden}
#miniPlan{flex:1 1 0;width:100%;height:100%;min-height:0;display:block;cursor:crosshair}
.photos{padding:10px 14px;min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden}
.pstrip{display:flex;gap:8px;flex:1 1 0;min-height:0;overflow-x:auto;overflow-y:hidden;padding-bottom:4px}
.pcard{flex:0 0 150px;display:flex;flex-direction:column;text-align:left;padding:3px;border:1px solid var(--ink);min-height:0;min-width:0;overflow:hidden}
.pcard img{width:100%;flex:1;min-height:0;object-fit:cover;display:block}
.pcard b{font-size:11px;margin-top:4px;display:block}
.pcard span{font-size:10px;color:var(--mute);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pcard.on{outline:3px solid var(--lime);outline-offset:-3px;border-color:var(--ink)}

/* svg plan */
.sv-el{pointer-events:none}.sv-el.c-purple{stroke:var(--purple)}.sv-el.c-orange{stroke:var(--orange)}.sv-el.c-ink{stroke:var(--ink)}.sv-el.c-white{stroke:var(--ink);opacity:.25}.sv-el.sel{stroke:var(--lime)}
.sv-t,.sv-wt{font-family:var(--sans);font-weight:800;fill:var(--ink);pointer-events:none}
.sv-wall{stroke:transparent;pointer-events:none}.sv-wall.sel{stroke:var(--lime)}
.sv-pos circle{fill:var(--white);stroke:var(--ink);cursor:pointer}
.sv-pos text{font-family:var(--sans);font-weight:700;fill:var(--ink);text-anchor:middle;dominant-baseline:central;pointer-events:none}
.sv-pos.sel circle{fill:var(--lime)}
.sv-cone{fill:var(--lime);stroke:var(--ink);stroke-linejoin:round}
.sv-cam{fill:var(--purple);stroke:var(--ink)}
.sv-photo{fill:var(--white);stroke:var(--ink);cursor:pointer}
.sv-photo.on{fill:var(--ink)}
.hidden{display:none}

/* lightbox */
.lightbox{position:fixed;inset:0;background:var(--ink);z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}
.lightbox[hidden]{display:none}
.lightbox img{max-width:100%;max-height:calc(100vh - 90px);object-fit:contain}
.lightbox p{color:var(--white);font-size:13px;margin:10px 0 0}
.lightbox button{position:absolute;top:14px;right:14px;width:44px;height:44px;font-size:24px;background:var(--lime);border-color:var(--lime)}

@media (max-width:1180px){
  .app{grid-template-columns:200px minmax(0,1fr) 300px}
  .top{grid-template-columns:200px minmax(0,1fr) 300px}
  .title h1{font-size:24px}
  
}
@media (max-width:900px){
  .app{display:flex;flex-direction:column;height:auto;overflow:visible}
  .top{display:flex;flex-wrap:wrap}
  .brand{min-height:0;margin:12px 0 12px 16px;padding:8px 12px}
  .brand span{font-size:34px}
  .title{flex:1;padding:12px 16px 12px 12px}
  .title h1{font-size:21px}
  .site{border-left:0;border-top:1px solid var(--ink);width:100%;padding:10px 16px}
  .viewer{order:1;height:62vh;min-height:340px}
  .record{order:2;border-left:0;border-top:1px solid var(--ink);padding:16px}
  .bottom{order:4;display:block;border-top:1px solid var(--ink)}
  .plan{border-right:0;border-bottom:1px solid var(--ink);padding:10px 16px}
  #miniPlan{height:170px;flex:none}
  .photos{padding:10px 16px}
  .pstrip{height:150px}
  .pcard{flex:0 0 140px}
  .btabs button{font-size:11px;padding:0 8px}
  .index{order:3;border-right:0;border-top:1px solid var(--ink);padding:14px 16px}
  .seg{grid-template-columns:repeat(3,1fr)}
  .seg button{border-bottom:1px solid var(--ink);border-right:0;text-align:center;padding:0 4px}
  .seg button:last-child{border-right:1px solid var(--ink)}
}

/* credit footer */
.credit{background:var(--ink);color:var(--white);padding:28px 24px 30px;border-top:3px solid var(--ink)}
.credit a{color:var(--lime)}
.credit-in{display:grid;grid-template-columns:minmax(220px,300px) 1fr;gap:28px;align-items:start;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.25)}
.credit .label{display:block;font-size:9px;font-weight:800;letter-spacing:1.8px;color:rgba(255,255,255,.6);margin-bottom:6px}
.credit .who b{display:block;font-size:22px;font-weight:900;letter-spacing:-.4px}
.credit .contact{display:block;font-size:12px;margin-top:6px}
.credit .lic{display:flex;gap:14px;align-items:flex-start}
.credit .cc{display:flex;gap:3px;flex:none}
.credit .cc i{font-style:normal;font-weight:900;font-size:11px;width:26px;height:26px;display:grid;place-items:center;border:1.5px solid var(--white);border-radius:50%}
.credit .lic p{margin:0;font-size:12px;line-height:1.6}
.credit .lic p span{color:rgba(255,255,255,.7)}
.credit .terms{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding-top:18px}
.credit h4{margin:0 0 6px;font-size:10px;font-weight:900;letter-spacing:1.6px;color:var(--lime)}
.credit .terms p{margin:0;font-size:11.5px;line-height:1.6;color:rgba(255,255,255,.82)}
.credit .cite{font-family:var(--sans)}
@media (max-width:900px){
  .credit{padding:24px 16px}
  .credit-in{grid-template-columns:1fr;gap:16px}
  .credit .terms{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){ .credit .terms{grid-template-columns:1fr} .credit .lic{flex-direction:column} }

.credit .cc-badge{flex:none;display:block;line-height:0}
.credit .cc-badge img{display:block;width:88px;height:31px}
.credit .status{display:flex;flex-wrap:wrap;gap:6px 18px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.25);font-size:12px;line-height:1.6;color:rgba(255,255,255,.82)}
.credit .status .ver{color:var(--ink);background:var(--lime);font-weight:800;padding:1px 8px}
.credit .cc-badge img{color:var(--white);font-size:10px;font-weight:800;border:1.5px solid var(--white);text-align:center;line-height:28px;overflow:hidden}
.ract a.btnlink{display:inline-flex;align-items:center;height:34px;padding:0 12px;font-size:11px;font-weight:800;border:1px solid var(--ink);color:var(--white);background:var(--purple);text-decoration:none}
.ract a.btnlink:focus-visible{outline:3px solid var(--lime);outline-offset:1px}