:root {
  --panel-bg: rgba(19, 27, 38, 0.92);
  --panel-fg: #f5f8ff;
  --panel-border: rgba(255, 255, 255, 0.16);
  --panel-muted: rgba(232, 240, 255, 0.78);
  --accent: #e11d48;
  --accent-soft: rgba(225, 29, 72, 0.16);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.25);
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Pretendard', 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;
}

.inspector-panel {
  position: fixed;
  top: 16px;
  left: 16px;
  width: 280px;
  padding: 14px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  background: var(--panel-bg);
  color: var(--panel-fg);
  box-shadow: var(--shadow-lg);
  z-index: 2147483647;
  backdrop-filter: blur(2px);
}

.inspector-panel.is-right {
  left: auto;
  right: 16px;
}

.inspector-title {
  margin: 0 0 10px;
  font-size: 15px;
}

.inspector-form {
  display: grid;
  gap: 8px;
}

.inspector-field {
  display: grid;
  grid-template-columns: 1fr 112px;
  gap: 8px;
  align-items: center;
  font-size: 13px;
}

.inspector-field span {
  color: var(--panel-muted);
}

.inspector-field input {
  width: 100%;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--panel-fg);
  padding: 6px 8px;
  text-align: right;
}

.inspector-toggle {
  width: 100%;
  margin-top: 10px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, #f43f5e, #e11d48);
  color: #fff;
  font-weight: 700;
  padding: 9px 12px;
  cursor: pointer;
}

.inspector-toggle:hover {
  filter: brightness(1.05);
}

.inspector-readout {
  margin: 10px 0 0;
  padding: 9px 10px;
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.18);
  color: var(--panel-fg);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  line-height: 1.55;
  white-space: pre-wrap;
}