* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --panel-bg: rgba(24, 26, 32, 0.92);
  --panel-border: #333743;
  --accent: #4f9dff;
  --text: #e6e8ee;
  --text-dim: #9aa0ad;
}

html, body { height: 100%; overflow: hidden; }

body {
  font-family: system-ui, "Segoe UI", "Malgun Gothic", sans-serif;
  color: var(--text);
  background: #0e0f13;
}

#app { position: fixed; inset: 0; }

#scene { display: block; width: 100%; height: 100%; }

/* 스크린샷 캡처 영역 가이드 — 프레임 바깥은 어둡게 마스킹 */
#shotFrame {
  position: fixed;
  pointer-events: none;
  border: 1px dashed rgba(255, 255, 255, 0.65);
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.45);
  z-index: 5;
}
#shotFrame[hidden] { display: none; }

#panel {
  position: absolute;
  z-index: 6; /* 캡처 가이드 마스크 위에 표시 */
  top: 16px;
  left: 16px;
  width: 260px;
  max-height: calc(100% - 32px);
  overflow-y: auto;
  padding: 16px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  backdrop-filter: blur(8px);
  user-select: none;
}

#panel h1 {
  font-size: 18px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 1px 5px;
}

#panel section { margin-bottom: 16px; }

#panel h2 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.row { display: flex; gap: 6px; margin-bottom: 6px; }

button {
  flex: 1;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--text);
  background: #2a2e38;
  border: 1px solid var(--panel-border);
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}
button:hover { background: #343945; }
button.active, button.mode.active { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.primary:hover { filter: brightness(1.1); }

.hint, .selinfo { font-size: 11px; color: var(--text-dim); margin-top: 6px; line-height: 1.5; }
.selinfo b { color: var(--text); }

.check { display: flex; align-items: center; gap: 8px; font-size: 12px; margin-bottom: 8px; cursor: pointer; }

/* 접이식 섹션 — 기존 h2와 같은 룩의 summary + 펼침 표시 */
details.collapse summary {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-dim);
  margin-bottom: 8px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
}
details.collapse summary::-webkit-details-marker { display: none; }
details.collapse summary::before {
  content: '+';
  display: inline-block;
  width: 10px;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
}
details.collapse[open] summary::before { content: '−'; }
details.collapse summary:hover { color: var(--text); }

/* 접이식 섹션 안의 하위 메뉴 제목 */
.subhead {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  margin: 4px 0 6px;
}

#poseList { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }

.popup {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}
.popup[hidden] { display: none; }
.popup-box {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 20px;
  width: 280px;
  backdrop-filter: blur(8px);
}
.popup-box h3 { font-size: 14px; margin-bottom: 12px; }
.popup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}
.popup-grid button { padding: 16px 8px; font-size: 13px; }
#propPickerClose { width: 100%; }

.slider { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 10px; }
.slider input { width: 100%; margin-top: 6px; accent-color: var(--accent); }

/* 슬라이더 + 숫자 입력 한 줄 배치 */
.sliderrow { display: flex; gap: 6px; align-items: center; margin-top: 6px; }
.sliderrow input[type="range"] { flex: 1; width: auto; margin-top: 0; }
.sliderrow input[type="number"] {
  width: 52px;
  margin-top: 0;
  padding: 3px 4px;
  font-size: 11px;
  color: var(--text);
  background: #2a2e38;
  border: 1px solid var(--panel-border);
  border-radius: 5px;
}

/* 슬라이더 없는 숫자 전용 필드 (X/Y/Z 나란히) */
.numfield {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
  color: var(--text-dim);
}
.numfield input[type="number"] {
  width: 100%;
  padding: 4px 5px;
  font-size: 11px;
  color: var(--text);
  background: #2a2e38;
  border: 1px solid var(--panel-border);
  border-radius: 5px;
}