* { margin:0; padding:0; box-sizing:border-box; }
html, body {
  width:100%; height:100%;
  background:var(--bg);
  overflow:hidden;
  font-family:var(--font-base);
  color:var(--text);
}

/* ── 전체 레이아웃 ── */
.play-shell {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
}

/* header.css의 .cs-header가 fixed이므로 아래 본문에 패딩 확보.
   사이드바가 position:fixed overlay 라 .play-body 의 flex 분배에서 제외 — canvas 가 전체 차지. */
.play-body {
  display: flex;
  height: calc(100vh - var(--hd-h)); /* viewport - cs-header height */
  margin-top: var(--hd-h);
  overflow: hidden;
}

/* ── Canvas 영역 — canvas 좌우 중앙 + 위 top 정렬 (Phaser autoCenter:CENTER_HORIZONTALLY) ── */
.play-canvas-area {
  flex: 1;
  position: relative;
  background: #000;
  overflow: hidden;
  /* 사이드바 펼침 시 canvas 영역 우측 공간 확보 → visible 영역 안에서 좌우 중앙 정렬 */
  transition: padding-right .25s ease;
}
body.play-panel-expanded .play-canvas-area {
  padding-right: 400px; /* sidebar width */
}

#game-container {
  width: 100%;
  height: 100%;
}

/* ── 우측 사이드바 (2탭: 정보 / Layout) — 평소 접힘, 토글 버튼으로 펼침 (2026-05-15) ── */
/* position:fixed overlay — 게임 화면 (.play-canvas-area) 은 전체 화면 default,
   사이드바는 viewport 우측에서 슬라이드 인. 자체 overflow-y:auto 가 스크롤 owner. */
.play-panel {
  position: fixed;
  top: var(--hd-h);
  right: 0;
  width: 400px;
  height: calc(100vh - var(--hd-h));
  background: var(--bg2);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .25s ease;
  z-index: 100;
  box-shadow: -4px 0 12px rgba(0,0,0,.2);
}
body.play-panel-expanded .play-panel {
  transform: translateX(0);
}

/* 토글 버튼 — viewport 우상단 fixed. 펼침 시 사이드바 좌측 가장자리로 이동. */
.play-panel-toggle {
  position: fixed;
  top: 70px;
  right: 8px;
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  z-index: 101;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: right .25s ease, background .15s;
  box-shadow: 0 2px 6px rgba(0,0,0,.25);
}
.play-panel-toggle:hover { background: var(--bg3); }
body.play-panel-expanded .play-panel-toggle {
  right: 408px; /* sidebar width 400 + margin 8 */
}

/* 탭 버튼 바 (Layout 편집기 .wz-layout-tabs 와 동등 패턴) */
.play-panel-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.play-panel-tab {
  flex: 1;
  padding: 10px 8px;
  font-size: 11px;
  font-weight: 600;
  font-family: inherit;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--dim);
  cursor: pointer;
  transition: color .15s, border-color .15s;
  letter-spacing: .03em;
}
.play-panel-tab:hover { color: var(--text); }
.play-panel-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* 탭 본문 컨테이너 — 자식들 자연 흐름 (block). flex column 으로 두면 .layout-inspector-mount
   (height:900) 가 sibling Rig section 과 flex 분배에서 squeeze 발생. 외부 .play-panel 이 스크롤 owner. */
.play-panel-tabpane {
  display: none;
}
.play-panel-tabpane.active { display: block; }

.play-panel-inner {
  padding: 20px 16px;
}

/* Layout mount container — `.layout-inspector-mount` (inspector-mount.css) 사용.
   기존 .play-panel-layout-mount 는 Common 화로 폐기. */
.play-panel-tab-placeholder {
  padding: 24px 16px;
  font-size: 12px;
  color: var(--dim);
  line-height: 1.6;
}

.play-panel-section { margin-bottom: 20px; }

.play-panel-title {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .07em;
  color: var(--dim); margin-bottom: 12px;
}

.play-panel-row { margin-bottom: 8px; }
.play-panel-label {
  font-size: 10px; text-transform: uppercase; letter-spacing: .04em;
  color: var(--dim); margin-bottom: 2px;
}
.play-panel-value {
  font-size: 13px; font-weight: 600; color: var(--text);
}
.play-panel-value.accent { color: var(--accent); }
.play-panel-value.green  { color: var(--green); }

.play-panel-divider { height: 1px; background: var(--border); margin: 16px 0; }

.play-panel-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.play-panel-tag {
  padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 500;
  background: var(--bg3); color: var(--dim); border: 1px solid var(--border);
}

/* ── 패널 하단 버튼 ── */
.play-panel-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.play-panel-btn {
  width: 100%; padding: 8px 0; border-radius: 6px; border: none;
  font-size: 12px; font-weight: 600; cursor: pointer; font-family: inherit;
  transition: filter .15s;
}
.play-panel-btn-edit {
  background: var(--accent); color: #fff;
}
.play-panel-btn-edit:hover { filter: brightness(1.1); }
.play-panel-btn-home {
  background: var(--bg3); color: var(--dim);
  border: 1px solid var(--border);
}
.play-panel-btn-home:hover { color: var(--text); border-color: var(--accent); }

/* ── 로딩 오버레이 ── */
#play-load-msg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
  background: #000;
  color: #fff;
  z-index: 9999;
  pointer-events: none;
}
#play-load-msg .load-text {
  font-size: 14px; font-weight: 600;
  color: rgba(255,255,255,.5); letter-spacing: .04em;
}
#play-load-msg .load-spinner {
  width: 32px; height: 32px;
  border: 3px solid rgba(255,255,255,.12);
  border-top-color: rgba(255,255,255,.6);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── 이미지 로드 실패 배너 (헤더 아래 fixed) ── */
.play-error-banner {
  position: fixed;
  top: var(--hd-h);
  left: 0;
  right: 0;
  z-index: 9998;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: linear-gradient(90deg, #b9352a, #d94c3a);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0,0,0,.35);
}
.play-error-banner[hidden] { display: none; }
.play-error-banner__msg { flex: 1; }
.play-error-banner__btn {
  background: rgba(255,255,255,.18);
  color: #fff;
  border: 1px solid rgba(255,255,255,.35);
  padding: 5px 12px;
  border-radius: 4px;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
}
.play-error-banner__btn:hover { background: rgba(255,255,255,.28); }
.play-error-banner__close { padding: 5px 9px; }