:root {
  --bg: #efe4cf;
  --panel: rgba(255, 248, 235, 0.92);
  --ink: #2f241d;
  --accent: #9f5f36;
  --accent-soft: #d9a36d;
  --line: rgba(68, 46, 33, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.45), transparent 36%),
    linear-gradient(180deg, #f4ecd9 0%, #dbc7a5 100%);
  color: var(--ink);
}

.app-shell {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 20px;
  padding: 20px;
}

.hud {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.eyebrow {
  margin: 0 0 4px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  color: var(--accent);
}

h1,
h2,
p,
ul {
  margin: 0;
}

.scene-label {
  margin-top: 8px;
  font-size: 1rem;
  color: rgba(47, 36, 29, 0.75);
}

.panel {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
  backdrop-filter: blur(10px);
}

.panel h2 {
  margin-bottom: 10px;
  font-size: 0.95rem;
}

button {
  width: 100%;
  border: 0;
  border-radius: 999px;
  padding: 14px 18px;
  font: inherit;
  font-weight: 700;
  color: #fff8f0;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-soft) 100%);
  cursor: pointer;
}

button:hover {
  filter: brightness(1.04);
}

.legend {
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.status-list {
  display: grid;
  gap: 10px;
}

.status-card {
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
}

.status-card strong {
  display: block;
  margin-bottom: 3px;
}

.scene-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 40px);
}

canvas {
  width: min(100%, 960px);
  height: auto;
  border-radius: 24px;
  border: 1px solid rgba(72, 48, 35, 0.2);
  box-shadow: 0 24px 70px rgba(73, 54, 38, 0.18);
  background: #f3e4bd;
}

.info-modal[hidden] {
  display: none;
}

.info-modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 20;
  padding: 20px;
}

.info-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(29, 20, 15, 0.56);
}

.info-card {
  position: relative;
  z-index: 1;
  width: min(680px, 100%);
  max-height: min(80vh, 760px);
  overflow: auto;
  padding: 24px;
  border-radius: 24px;
  border: 1px solid rgba(72, 48, 35, 0.16);
  background: rgba(255, 248, 239, 0.98);
  box-shadow: 0 24px 80px rgba(44, 29, 20, 0.24);
}

.info-close {
  width: auto;
  margin-left: auto;
  margin-bottom: 14px;
  display: block;
}

.info-meta {
  margin-top: 8px;
  color: rgba(47, 36, 29, 0.72);
}

.info-body {
  margin-top: 16px;
  display: grid;
  gap: 12px;
  line-height: 1.65;
}

@media (max-width: 960px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .scene-wrap {
    min-height: auto;
  }
}