/* 외벽 시뮬레이터 화면. 모든 규칙을 .sim 안으로 묶는다 - 홈페이지 /simulator 에 그대로 얹어도 사이트 스타일과 섞이지 않게.
   시제품(site/index.html)은 <body class="sim">, 홈페이지는 <div class="sim sim-page">(web/templates/public/simulator.html). */
.sim {
  --bg: #e4e2dd;          /* 10-27 실장님 "너무 밝아" → 조금 어둡게(전 #f3f2ef) */
  --card: #ffffff;
  --ink: #1d1d1f;
  --muted: #5c5c61;       /* 바탕이 어두워져 회색 글씨 대비(4.5:1 이상) 유지 */
  --line: #e2e0db;
  --accent: #f39a02;
  --accent-ink: #ffffff;
  --accent-soft: #fff3df;
  --radius: 14px;
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
  margin: 0; background: var(--bg); color: var(--ink);
  line-height: normal; overflow-wrap: normal;   /* 홈페이지 body 의 줄 간격 1.7·아무 데서나 줄바꿈을 따르지 않는다 */
}
.sim *, .sim *::before, .sim *::after { box-sizing: border-box; }
.sim button { font: inherit; cursor: pointer; }
.sim [hidden] { display: none !important; }

/* 시제품 머리말(홈페이지는 사이트 머리말을 쓴다) */
.sim .top { background: #111; color: #fff; padding: 14px 20px; }
.sim .brand { display: flex; gap: 14px; align-items: center; max-width: 1480px; margin: 0 auto; }
.sim .logo { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--accent); color: var(--accent); font-weight: 800; font-size: 13px; letter-spacing: -0.5px; flex: none; }
.sim .top h1 { margin: 0; font-size: 19px; font-weight: 700; }
.sim .top p { margin: 3px 0 0; font-size: 13px; color: #c9c9cc; }
.sim .tag { font-size: 11px; font-weight: 600; color: #111; background: var(--accent); border-radius: 999px; padding: 2px 8px; vertical-align: 2px; margin-left: 6px; }

/* 홈페이지 /simulator: 사이트 머리말(컴퓨터 64px·휴대폰 53px, --header-h) 아래부터.
   위쪽 무늬 띠(10-27 실장님 시안 A): 디렉톤 차콜블랙(NW3644A) 무늬(assets/ui/band.jpg)를 어둡게 깔고 첫 카드·사진 위쪽이 띠에 걸친다.
   띠 높이 = --band-top(첫 카드·사진 윗변 자리, app.js 가 잰다) + --band-over(걸치는 길이). 글 줄바꿈이 폭마다 달라 고정 높이로는
   흰 글씨가 띠 밖 밝은 바탕으로 빠질 수 있다. --band-top 기본값은 재기 전 첫 화면(집 고르기)용. overflow: clip 은 화면이 짧을 때
   (시작 실패 문구뿐일 때) 띠가 아래 사이트 꼬리말을 덮지 않게 - 스크롤 상자를 만들지 않아 오른쪽 판 sticky 는 그대로. */
.sim.sim-page { position: relative; isolation: isolate; overflow: clip; padding: calc(var(--header-h, 0px) + 36px) 0 40px;
  --band-top: 281px; --band-over: 104px; }
.sim.sim-page::before { content: ""; position: absolute; z-index: -1; top: 0; left: 0; right: 0;
  height: calc(var(--band-top) + var(--band-over));
  background: linear-gradient(180deg, rgba(16,15,14,.40) 0%, rgba(16,15,14,.68) 65%, rgba(16,15,14,.80) 100%),
    url("assets/ui/band.jpg?v=5791358a40") center top / 384px auto repeat; }
.sim .sim-head { max-width: 1480px; margin: 0 auto; padding: 0 16px; }
.sim .sim-head h1 { margin: 0; font-size: 32px; font-weight: 700; line-height: 1.3; letter-spacing: -0.02em; color: #fff; }
.sim .sim-head p { margin: 6px 0 0; font-size: 15px; color: rgba(255,255,255,.82); word-break: keep-all; }
.sim .sim-head .eyebrow { margin: 0 0 6px; font-size: 13px; font-weight: 700; letter-spacing: .04em; color: var(--accent); }
/* 띠 위에 오는 것(집 고르기 제목, 사진 위 도구 줄)은 밝은 글씨. 시제품(밝은 바탕)은 그대로 */
.sim.sim-page .pick { margin-top: 30px; }
.sim.sim-page .pick h2 { color: #fff; }
.sim.sim-page .pick .lead { color: rgba(255,255,255,.76); }
.sim.sim-page .house { box-shadow: 0 10px 30px rgba(0,0,0,.20); }
.sim.sim-page .house:hover { box-shadow: 0 14px 34px rgba(0,0,0,.26); }
.sim.sim-page .layout { margin-top: 26px; }
.sim.sim-page .seg { background: rgba(255,255,255,.16); }
.sim.sim-page .seg button { color: #f2f2f4; }
.sim.sim-page .seg button.on { background: #fff; color: var(--ink); }
.sim.sim-page .viewbar .chk { color: #f2f2f4; }
.sim.sim-page .viewbar .ghost, .sim.sim-page .zoomctl { border-color: transparent; }
.sim.sim-page .fatal { background: var(--card); border-radius: var(--radius); }   /* 띠 위에 뜰 수 있다 */

/* 집 고르기 */
.sim .pick { max-width: 1480px; margin: 22px auto; padding: 0 16px; }
.sim .pick h2 { margin: 0; font-size: 22px; }
.sim .pick .lead { margin: 6px 0 16px; color: var(--muted); font-size: 14px; word-break: keep-all; }
.sim .pre { display: flex; gap: 12px; align-items: center; margin: 0 0 16px; padding: 10px 12px; background: var(--accent-soft); border: 1px solid #f6d49b; border-radius: 12px; font-size: 14px; line-height: 1.5; }
.sim .pre img { width: 72px; height: 48px; object-fit: cover; border-radius: 8px; flex: none; }
.sim .houses { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.sim .house { border: 0; padding: 0; background: var(--card); border-radius: var(--radius); overflow: hidden; text-align: left; box-shadow: 0 6px 24px rgba(0,0,0,.07); transition: transform .12s ease, box-shadow .12s ease; }
.sim .house:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,0,0,.12); }
.sim .house:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.sim .house .ph { position: relative; aspect-ratio: 16 / 10; background: #ddd; }
.sim .house img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.sim .house .no { position: absolute; top: 10px; left: 10px; background: rgba(17,17,17,.78); color: #fff; font-weight: 800; font-size: 13px; border-radius: 999px; padding: 3px 10px; }
.sim .house .tx { padding: 11px 13px 13px; }
.sim .house .tt { font-weight: 700; font-size: 15px; word-break: keep-all; }
.sim .house .zs { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; }
.sim .house .zs span { font-size: 12px; color: #4a4a4f; background: #f1efea; border-radius: 999px; padding: 2px 8px; }

/* 시뮬레이터 */
.sim .layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 18px; max-width: 1480px; margin: 18px auto; padding: 0 16px; align-items: start; }
.sim .stage { min-width: 0; }
.sim .viewbar { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.sim .viewbar .left { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.sim .seg { display: inline-flex; background: #d6d3cc; border-radius: 999px; padding: 3px; }
.sim .seg button { border: 0; background: transparent; padding: 7px 14px; border-radius: 999px; font-size: 14px; color: #3a3a3c; }
.sim .seg button.on { background: #fff; color: var(--ink); font-weight: 700; box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.sim .tools { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.sim .chk { font-size: 14px; color: #3a3a3c; display: inline-flex; gap: 6px; align-items: center; user-select: none; }
.sim .ghost { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 6px 12px; font-size: 13px; }
.sim .ghost:hover { border-color: #c8c5bd; }
.sim .back { font-weight: 600; }
.sim .zoomctl { display: inline-flex; border: 1px solid var(--line); background: #fff; border-radius: 999px; overflow: hidden; }
.sim .zoomctl button { border: 0; background: transparent; padding: 5px 10px; font-size: 14px; }
.sim .zoomctl .zl { min-width: 50px; font-size: 12px; color: var(--muted); border-left: 1px solid var(--line); border-right: 1px solid var(--line); }

.sim .canvas-wrap { position: relative; width: 100%; aspect-ratio: 2000 / 1170; background: #ddd; border-radius: var(--radius); overflow: hidden; box-shadow: 0 6px 24px rgba(0,0,0,.10); touch-action: pan-y; }
.sim .canvas-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.sim .canvas-wrap.pointing { cursor: pointer; }
.sim .canvas-wrap.panning { cursor: grabbing; }
.sim .loading { position: absolute; inset: 0; display: grid; place-items: center; color: #333; font-size: 15px; background: rgba(228,226,221,.85); }
.sim .toast { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); background: rgba(17,17,17,.82); color: #fff; font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 999px; pointer-events: none; white-space: nowrap; }
.sim .split { position: absolute; top: 0; bottom: 0; left: 50%; width: 0; border-left: 2px solid #fff; box-shadow: 0 0 0 1px rgba(0,0,0,.25); cursor: ew-resize; }
.sim .split .knob { position: absolute; top: 50%; left: 0; transform: translate(-50%, -50%); background: #fff; color: #111; border-radius: 999px; padding: 7px 9px; font-size: 11px; box-shadow: 0 2px 8px rgba(0,0,0,.3); }
.sim .split .lab { position: absolute; top: 12px; font-size: 12px; font-weight: 700; color: #fff; background: rgba(0,0,0,.55); padding: 3px 8px; border-radius: 999px; white-space: nowrap; }
.sim .split .lab.l { right: 10px; }
.sim .split .lab.r { left: 10px; }
.sim .credit { font-size: 12px; color: var(--muted); margin: 8px 2px 0; }
.sim .credit a { color: inherit; text-decoration: underline; }

.sim .panel { background: var(--card); border-radius: var(--radius); padding: 14px; box-shadow: 0 6px 24px rgba(0,0,0,.06); position: sticky; top: 12px; }
.sim .housetitle { font-size: 14px; font-weight: 700; margin: 0 2px 10px; word-break: keep-all; }
.sim .housetitle .n { color: var(--accent); margin-right: 4px; }
.sim .tabs { display: grid; gap: 6px; margin-bottom: 6px; }
.sim .tabs button { border: 1px solid var(--line); background: #faf9f7; border-radius: 10px; padding: 8px 6px; font-size: 14px; color: #3a3a3c; display: flex; gap: 6px; align-items: center; justify-content: center; min-width: 0; }
.sim .tabs button .dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.sim .tabs button .lb { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sim .tabs button.on { background: var(--ink); color: #fff; border-color: var(--ink); font-weight: 700; }
.sim .tabs button.set:not(.on) { border-color: var(--accent); }
.sim .hint { font-size: 12px; color: var(--muted); margin: 0 2px 10px; }
.sim .grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; max-height: 430px; overflow: auto; padding: 2px; }
/* width·margin: 홈페이지 제품 목록의 .item(폭 25%, 아래 여백)이 넘어오지 않게 */
.sim .item { border: 2px solid transparent; background: #faf9f7; border-radius: 10px; padding: 0 0 6px; text-align: left; overflow: hidden; position: relative; width: auto; margin: 0; }
.sim .item:hover { border-color: #d8d4cb; }
.sim .item.on { border-color: var(--accent); background: var(--accent-soft); }
.sim .item img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; display: block; background: #ddd; }
.sim .item .nm { display: block; font-size: 12px; line-height: 1.3; padding: 5px 6px 0; font-weight: 600; word-break: keep-all; }
.sim .item .cd { display: block; font-size: 11px; color: var(--muted); padding: 1px 6px 0; }
.sim .item .spin { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(255,255,255,.6); font-size: 12px; }

.sim .card { margin-top: 12px; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; font-size: 13px; }
.sim .card .row { display: grid; grid-template-columns: 84px 1fr; gap: 8px; padding: 4px 0; align-items: baseline; }
.sim .card .k { color: var(--muted); }
.sim .card a { color: #b26a00; text-decoration: none; font-size: 12px; white-space: nowrap; }
.sim .card a:hover { text-decoration: underline; }
.sim .actions { margin-top: 12px; }
.sim .cta { width: 100%; border: 0; background: var(--accent); color: var(--accent-ink); font-weight: 800; font-size: 16px; padding: 13px; border-radius: 12px; }
.sim .cta:hover { filter: brightness(.96); }
.sim .cta-msg { margin: 8px 2px 0; font-size: 13px; font-weight: 600; color: #b26a00; }
.sim .note { font-size: 12px; color: var(--muted); margin: 10px 2px 0; line-height: 1.5; }

.sim dialog { border: 0; border-radius: 16px; padding: 0; width: min(520px, calc(100vw - 32px)); box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.sim dialog form { padding: 20px; }
.sim dialog h2 { margin: 0 0 6px; font-size: 18px; }
.sim .muted { color: var(--muted); font-size: 13px; margin: 0 0 10px; }
.sim dialog textarea { width: 100%; font: inherit; font-size: 14px; border: 1px solid var(--line); border-radius: 10px; padding: 10px; resize: none; }
.sim .dlg-actions { display: flex; gap: 8px; justify-content: flex-end; align-items: center; flex-wrap: wrap; margin-top: 12px; }
.sim .dlg-actions button, .sim .btnlink { border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 8px 12px; font-size: 14px; color: var(--ink); text-decoration: none; }
.sim .dlg-actions .primary { background: var(--ink); color: #fff; border-color: var(--ink); }

.sim .fatal { padding: 30px; text-align: center; color: #a00; }

@media (max-width: 1100px) {
  .sim .houses { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .sim .layout { grid-template-columns: minmax(0, 1fr); margin-top: 10px; gap: 10px; }
  .sim .panel { position: static; padding: 10px; min-width: 0; }
  /* 휴대폰: 제품을 사진 바로 아래 가로 넘김 줄로 — 고르면서 결과를 같이 본다 */
  .sim .grid { display: flex; overflow-x: auto; max-height: none; gap: 8px; scroll-snap-type: x proximity; padding-bottom: 6px; }
  .sim .item { flex: 0 0 112px; scroll-snap-align: start; }
  .sim .top p { display: none; }
  .sim .credit { font-size: 11px; }
  .sim.sim-page { --band-top: 270px; --band-over: 72px; }
  .sim.sim-page .layout { margin-top: 20px; }
}
@media (max-width: 560px) {
  .sim .houses { grid-template-columns: minmax(0, 1fr); }
  .sim .top { padding: 10px 14px; }
  .sim .logo { width: 36px; height: 36px; font-size: 11px; }
  .sim .seg button { padding: 6px 10px; font-size: 13px; }
  .sim .top h1 { font-size: 16px; }
  .sim.sim-page { padding-top: calc(var(--header-h, 0px) + 24px); --band-top: 264px; --band-over: 56px; }
  .sim.sim-page::before { background-size: auto, 256px auto; }
  .sim .sim-head h1 { font-size: 24px; }
  .sim .sim-head p { font-size: 13px; }
  .sim .sim-head .eyebrow { font-size: 12px; margin-bottom: 4px; }
  .sim.sim-page .pick { margin-top: 22px; }
  .sim .chk { font-size: 13px; }
  .sim .tabs button { font-size: 13px; padding: 7px 4px; }
}