/* Apartment - review — 기본 화면 (도면 · 설정창 · 목록) */
:root{
  --field:#11161a;
  --field-2:#171d22;
  --field-3:#1e252b;
  --ink:#e9e4d8;
  --ink-dim:#8b949c;
  --ink-faint:#5c666e;
  --brass:#b08a4a;
  --brass-dim:#6d5531;
  --accent:#ff7a1a;
  --accent-dim:#a8500f;
  --line:rgba(233,228,216,.10);
  --line-2:rgba(233,228,216,.18);
  --mono:"SF Mono",ui-monospace,"Cascadia Mono","Roboto Mono",Menlo,Consolas,monospace;
  --sans:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden}
body{
  background:var(--field);color:var(--ink);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
  display:flex;
}

/* ---------- plate ---------- */
#plate{position:relative;flex:1;min-width:0;cursor:crosshair;touch-action:none}
#plate.pan{cursor:grab}
#plate.pan.down{cursor:grabbing}
canvas{display:block;position:absolute;inset:0}

/* ---------- title block (signature) ---------- */
.titleblock{
  position:absolute;right:14px;bottom:14px;
  border:1px solid var(--brass-dim);
  background:rgba(17,22,26,.92);
  backdrop-filter:blur(2px);
  font-family:var(--mono);font-size:10.5px;
  display:grid;grid-template-columns:auto auto;
  pointer-events:none;user-select:none;
}
.tb-k{
  padding:5px 8px 5px 9px;color:var(--brass);
  border-right:1px solid var(--brass-dim);
  border-bottom:1px solid rgba(109,84,49,.45);
  letter-spacing:.09em;font-size:9px;text-transform:uppercase;
  display:flex;align-items:center;
}
.tb-v{
  padding:5px 11px 5px 8px;color:var(--ink);
  border-bottom:1px solid rgba(109,84,49,.45);
  text-align:right;min-width:104px;
  font-variant-numeric:tabular-nums;
}
.titleblock>*:nth-last-child(-n+2){border-bottom:none}

/* ---------- scale bar ---------- */
.scalebar{
  position:absolute;left:44px;bottom:16px;
  font-family:var(--mono);font-size:10px;color:var(--ink-dim);
  pointer-events:none;user-select:none;
}
.sb-bar{
  height:7px;border:1px solid var(--ink-dim);border-top:none;
  width:120px;margin-bottom:4px;
}
.sb-bar::after{
  content:"";display:block;height:100%;width:50%;
  background:repeating-linear-gradient(90deg,var(--ink-dim) 0 100%);
  opacity:.35;
}

/* ---------- precise entry ---------- */
.entry{
  position:absolute;display:none;gap:0;
  border:1px solid var(--accent-dim);background:rgba(17,22,26,.96);
  font-family:var(--mono);font-size:11px;z-index:5;
}
.entry.on{display:flex}
.entry label{
  padding:6px 7px;color:var(--accent);font-size:9px;letter-spacing:.08em;
  display:flex;align-items:center;border-right:1px solid rgba(168,80,15,.5);
}
.entry input{
  width:70px;background:transparent;border:none;outline:none;
  color:var(--ink);font-family:var(--mono);font-size:11px;padding:6px 7px;
  border-right:1px solid rgba(168,80,15,.5);
  font-variant-numeric:tabular-nums;
}
.entry input:last-of-type{border-right:none}
.entry input::placeholder{color:var(--ink-faint)}

/* ---------- panel ---------- */
#panel{
  position:fixed;top:0;right:0;bottom:0;width:268px;z-index:5;
  background:var(--field-2);
  border-left:1px solid var(--line-2);
  display:flex;flex-direction:column;overflow-y:auto;
  transition:transform .18s ease, visibility 0s;
}
.brand{
  padding:15px 16px 13px;border-bottom:1px solid var(--line-2);
}
.brand h1{
  font-family:var(--mono);font-size:12px;font-weight:600;
  letter-spacing:.16em;color:var(--ink);text-transform:uppercase;
}
.brand p{margin-top:5px;font-size:11px;color:var(--ink-faint);letter-spacing:.01em}

section{border-bottom:1px solid var(--line);padding:13px 16px 15px}
h2{
  font-family:var(--mono);font-size:9px;font-weight:500;letter-spacing:.15em;
  color:var(--brass);text-transform:uppercase;margin-bottom:10px;
  display:flex;align-items:center;gap:8px;
}
h2::after{content:"";flex:1;height:1px;background:var(--brass-dim);opacity:.5}

.tools{display:grid;grid-template-columns:1fr 1fr;gap:6px}
button{
  font-family:var(--sans);font-size:12px;color:#c6ceD5;
  background:#242d35;border:1px solid var(--line-2);
  padding:8px 6px;cursor:pointer;transition:none;
  display:flex;align-items:center;justify-content:center;gap:6px;
}
button:hover{color:#fff;background:#2e3841;border-color:rgba(233,228,216,.30)}
button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
button.on{color:var(--field);background:var(--accent);font-weight:600}
button kbd{
  font-family:var(--mono);font-size:9px;opacity:.55;
  border:1px solid currentColor;padding:0 3px;line-height:1.35;
}
.btn-row{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:6px}

.toggle{
  display:flex;align-items:center;justify-content:space-between;
  padding:6px 0;font-size:12.5px;color:var(--ink-dim);cursor:pointer;
}
.toggle:hover{color:var(--ink)}
.toggle input{position:absolute;opacity:0;pointer-events:none}
.sw{
  width:30px;height:16px;border:1px solid var(--ink-faint);
  position:relative;flex:none;
}
.sw::after{
  content:"";position:absolute;top:2px;left:2px;width:10px;height:10px;
  background:var(--ink-faint);
}
.toggle input:checked+.sw{border-color:var(--accent)}
.toggle input:checked+.sw::after{left:16px;background:var(--accent)}
.toggle input:focus-visible+.sw{outline:2px solid var(--accent);outline-offset:2px}

.field{display:flex;align-items:center;justify-content:space-between;margin-top:9px}
.field span{font-size:12.5px;color:var(--ink-dim)}
select{
  font-family:var(--mono);font-size:11px;color:var(--ink);
  background:var(--field-3);border:1px solid var(--line-2);
  padding:5px 7px;cursor:pointer;
}
select:focus-visible{outline:2px solid var(--accent);outline-offset:1px}

.item-kind{
  background:none;border:1px solid var(--line-2);padding:2px 6px;
  font-family:var(--mono);font-size:9px;letter-spacing:.05em;
  color:var(--ink-faint);cursor:pointer;flex:none;
}
.item-kind:hover{color:var(--accent);border-color:var(--accent-dim);background:none}
.item-kind.rel{color:#6eb491;border-color:rgba(110,180,145,.5)}
.item-kind.rel:hover{color:#8fd0b0;border-color:#6eb491}

/* ---------- collapsible panel & sections ---------- */
body.nopanel #panel{transform:translateX(100%);visibility:hidden;transition:transform .18s ease, visibility 0s .18s}
body:not(.nopanel) .titleblock{right:282px}
.p-close{
  margin-left:auto;background:none;border:none;padding:2px 5px;
  font-family:var(--mono);font-size:13px;color:var(--ink-faint);cursor:pointer;
}
.p-close:hover{color:var(--accent);background:none}
#reopen{
  position:absolute;top:34px;right:12px;z-index:6;
  display:none;align-items:center;gap:6px;
  border:1px solid var(--brass-dim);background:rgba(17,22,26,.94);
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  color:var(--brass);padding:9px 14px;cursor:pointer;
  box-shadow:0 2px 14px rgba(0,0,0,.45);
}
#reopen:hover{color:var(--accent);border-color:var(--accent-dim);background:rgba(17,22,26,.96)}
body.nopanel #reopen{display:flex}
section > h2{cursor:pointer;user-select:none;margin-bottom:10px}
section > h2:hover{color:var(--accent)}
h2 .cv{
  font-family:var(--mono);font-size:11px;color:var(--ink-faint);
  flex:none;width:10px;text-align:center;
}
section.shut > h2{margin-bottom:0}
section.shut > *:not(h2){display:none !important}
@media (max-width:820px){
  #reopen{top:auto;bottom:12px;right:12px}
}

/* ---------- dxf layers ---------- */
.lyr-cap{
  font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--brass);
  text-transform:uppercase;margin:11px 0 5px;
}
.lyr{
  max-height:132px;overflow-y:auto;
  border:1px solid var(--line-2);background:var(--field-3);
}
.lyr-row{
  display:flex;align-items:center;gap:7px;padding:5px 8px;cursor:pointer;
  border-bottom:1px solid var(--line);
}
.lyr-row:last-child{border-bottom:none}
.lyr-row:hover{background:#242c33}
.lyr-row input{position:absolute;opacity:0;pointer-events:none}
.lyr-box{
  width:11px;height:11px;flex:none;border:1px solid var(--ink-faint);position:relative;
}
.lyr-row input:checked+.lyr-box{border-color:var(--accent);background:var(--accent)}
.lyr-nm{
  flex:1;font-family:var(--mono);font-size:10.5px;color:var(--ink-dim);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.lyr-ct{font-family:var(--mono);font-size:9.5px;color:var(--ink-faint);font-variant-numeric:tabular-nums}
.dxf-sum{
  font-family:var(--mono);font-size:10px;color:var(--ink-dim);line-height:1.8;
  border:1px solid var(--line-2);background:var(--field-3);padding:7px 9px;
}
.dxf-sum b{color:var(--brass);font-weight:400}
.dxf-sum .warn{color:var(--accent)}

/* ---------- option target ---------- */
.tgt{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  border:1px solid var(--line-2);background:var(--field-3);
  padding:7px 9px;margin-bottom:2px;
}
.tgt-k{
  font-family:var(--mono);font-size:9px;letter-spacing:.1em;
  color:var(--ink-faint);text-transform:uppercase;
}
.tgt-v{
  font-family:var(--mono);font-size:11px;color:var(--ink-dim);
  text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.tgt.site{border-color:var(--accent-dim)}
.tgt.site .tgt-v{color:var(--accent)}
button:disabled{opacity:.35;cursor:default}
button:disabled:hover{color:var(--ink-dim);background:var(--field-3)}

/* ---------- accordion options ---------- */
.acc{border-top:1px solid var(--line)}
.acc:first-of-type{margin-top:11px}
.acc-h{
  width:100%;display:flex;align-items:center;gap:8px;
  background:none;border:none;justify-content:flex-start;
  padding:9px 2px;cursor:pointer;
  font-family:var(--sans);font-size:12.5px;color:var(--ink-dim);
}
.acc-h:hover{background:rgba(233,228,216,.045);color:var(--ink)}
.acc-n{
  font-family:var(--mono);font-size:9px;color:var(--brass);
  border:1px solid var(--brass-dim);width:16px;height:16px;flex:none;
  display:flex;align-items:center;justify-content:center;
}
.acc-t{flex:1;text-align:left;white-space:nowrap}
.acc-v{
  font-family:var(--mono);font-size:10.5px;color:var(--ink-faint);
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
.acc-c{
  font-family:var(--mono);font-size:12px;color:var(--ink-faint);
  width:11px;flex:none;text-align:center;
}
.acc.open .acc-h{color:var(--ink)}
.acc.open .acc-n{color:var(--accent);border-color:var(--accent-dim)}
.acc.open .acc-v{color:var(--accent)}
.acc-b{display:none;padding:1px 0 13px 24px}
.acc.open .acc-b{display:block}
.acc-b .opt label{font-size:12px}
.acc-b select{width:96px}
.acc-note{
  font-family:var(--mono);font-size:9.5px;color:var(--ink-faint);
  line-height:1.7;margin-top:9px;padding-left:1px;
}
.acc-note b{color:var(--brass);font-weight:400}
.sub-cap{
  font-family:var(--mono);font-size:9px;letter-spacing:.06em;color:var(--brass);
  margin:11px 0 1px;padding-top:8px;border-top:1px dashed var(--line-2);
}
.sub-cap b{color:var(--accent);font-weight:500}
#gapH .opt label{font-size:11.5px}

/* ---------- option fields ---------- */
h3{
  font-family:var(--mono);font-size:9px;font-weight:500;letter-spacing:.12em;
  color:var(--ink-faint);text-transform:uppercase;
  margin:14px 0 1px;padding-top:10px;border-top:1px solid var(--line);
}
h3 b{color:var(--brass);font-weight:500}
.opt{display:flex;align-items:center;gap:8px;margin-top:7px}
.opt label{flex:1;font-size:12.5px;color:#aab3ba}
.opt input{
  width:80px;text-align:right;
  font-family:var(--mono);font-size:12px;color:#fff6e6;font-weight:600;
  background:#10151a;border:1px solid rgba(176,138,74,.55);border-radius:2px;
  padding:6px 8px;font-variant-numeric:tabular-nums;
}
.opt input:hover{border-color:rgba(176,138,74,.85)}
.opt input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(255,122,26,.20)}
.opt .u{color:#8d9299}
.opt input.txt{text-align:left;width:112px}
.opt input::-webkit-outer-spin-button,
.opt input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.opt input[type=number]{-moz-appearance:textfield}
.opt .u{width:14px;font-family:var(--mono);font-size:10px;color:var(--ink-faint)}
button.mini{font-size:11px;padding:6px 4px}
select{color:#fff6e6;background:#10151a;border-color:rgba(176,138,74,.55);border-radius:2px;font-size:11.5px}
select:hover{border-color:rgba(176,138,74,.85)}
select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(255,122,26,.20)}

/* ---------- review result ---------- */
.res{border:1px solid var(--line-2);background:var(--field-3)}
.res-row{
  display:flex;justify-content:space-between;align-items:baseline;gap:8px;
  padding:6px 9px;border-bottom:1px solid var(--line);
}
.res-row:last-child{border-bottom:none}
.res-row.key{background:rgba(255,122,26,.07)}
.res-row.key .res-v{color:var(--accent)}
.res-k{font-size:11.5px;color:var(--ink-dim);white-space:nowrap}
.res-v{
  font-family:var(--mono);font-size:11.5px;color:var(--ink);text-align:right;
  font-variant-numeric:tabular-nums;
}
.res-v em{display:block;font-style:normal;font-size:9.5px;color:var(--ink-faint);margin-top:2px}
.res-cap{
  font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--brass);
  text-transform:uppercase;margin:12px 0 6px;
}

/* ---------- measurement list ---------- */
#list{display:flex;flex-direction:column;gap:1px}
.item{
  background:var(--field-3);padding:9px 10px;cursor:pointer;
  border-left:2px solid transparent;
}
.item:hover{background:#242c33}
.item.sel{border-left-color:var(--accent);background:#242c33}
.item-top{display:flex;align-items:center;gap:6px}
.item-name{flex:1;font-family:var(--mono);font-size:10px;color:var(--brass);letter-spacing:.08em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item-del{
  font-family:var(--mono);font-size:13px;color:var(--ink-faint);
  background:none;border:none;padding:0 2px;line-height:1;
}
.item-del:hover{color:var(--accent);background:none}
.item-main{
  font-family:var(--mono);font-size:14px;color:var(--ink);margin-top:5px;
  font-variant-numeric:tabular-nums;
}
.item-sub{
  font-family:var(--mono);font-size:10.5px;color:var(--ink-faint);margin-top:3px;
  font-variant-numeric:tabular-nums;
}
.empty{
  font-size:12px;color:var(--ink-faint);line-height:1.65;
  border:1px dashed var(--line-2);padding:11px 12px;
}
.empty b{color:var(--ink-dim);font-weight:500}

.hint{
  padding:12px 16px 18px;font-family:var(--mono);font-size:10px;
  color:var(--ink-faint);line-height:1.9;
}
.hint b{color:var(--brass);font-weight:400}

@media (max-width:820px){
  #panel{top:auto;left:0;width:100%;height:58%;border-left:none;border-top:1px solid var(--line-2)}
  body.nopanel #panel{transform:translateY(100%);visibility:hidden}
  body:not(.nopanel) .titleblock{right:10px}
  .scalebar{left:14px;bottom:12px}
  .titleblock{right:10px;bottom:10px;font-size:9.5px}
  .tb-v{min-width:84px}
}

button.warn-b{color:#ffb38a;border-color:rgba(255,122,26,.45)}
button.warn-b:hover{color:#fff;background:rgba(255,122,26,.22);border-color:var(--accent)}
.build-tag{display:block;margin-top:3px;font-family:var(--mono);font-size:9.5px;color:var(--ink-faint);letter-spacing:.04em}