:root {
  --bg: #e9e3d4;
  --panel: #faf7ef;
  --panel-edge: #ddd4c0;
  --ink: #2c2a26;
  --ink-soft: #6f6a5e;
  --accent: #b8472f;
  --card: #f3eee1;
  --field: #fffdf6;
  --radius: 10px;
  font-size: 15px;
}

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

html, body {
  height: 100%;
  overflow: hidden;
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

#stage { position: fixed; inset: 0; }
#stage canvas { display: block; touch-action: none; }

/* ---------- unit badge ---------- */
#unitBadge {
  position: fixed;
  top: 18px; left: 20px;
  padding: 10px 16px;
  background: rgba(250, 247, 239, 0.88);
  border: 1px solid var(--panel-edge);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
  pointer-events: none;
  z-index: 5;
}
#unitBadgeName { font-weight: 700; font-size: 1.02rem; letter-spacing: 0.02em; }
#unitBadgeType { font-size: 0.78rem; color: var(--ink-soft); margin-top: 2px; letter-spacing: 0.06em; text-transform: uppercase; }

/* ---------- camera bar ---------- */
#cambar {
  position: fixed;
  bottom: 20px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 6px;
  padding: 6px;
  background: rgba(250, 247, 239, 0.9);
  border: 1px solid var(--panel-edge);
  border-radius: 12px;
  backdrop-filter: blur(6px);
  z-index: 5;
}
.cambtn {
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 7px 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.cambtn:hover { background: #ece5d2; color: var(--ink); }
.cambtn.active { background: var(--ink); color: #f6f2e6; }

/* ---------- panel ---------- */
#panel {
  position: fixed;
  top: 0; right: 0;
  width: 318px;
  height: 100%;
  overflow-y: auto;
  background: var(--panel);
  border-left: 1px solid var(--panel-edge);
  padding: 20px 18px 14px;
  z-index: 10;
  transition: transform 0.28s ease;
  scrollbar-width: thin;
}
#panelHead h1 { font-size: 1.12rem; letter-spacing: 0.01em; }
#panelHead .sub { font-size: 0.75rem; color: var(--ink-soft); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 3px; }

.card {
  background: var(--card);
  border: 1px solid var(--panel-edge);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-top: 14px;
}
.card h2 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

/* roster */
.unit {
  display: flex; align-items: center; gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--panel-edge);
  border-radius: 8px;
  background: var(--field);
  cursor: pointer;
  font: inherit;
  text-align: left;
  margin-bottom: 7px;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.12s;
}
.unit:last-child { margin-bottom: 0; }
.unit:hover { border-color: #c5b992; }
.unit.active { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.unit .swatches { display: flex; gap: 3px; flex-shrink: 0; }
.unit .swatches i { width: 12px; height: 12px; border-radius: 3px; border: 1px solid rgba(0,0,0,0.18); display: block; }
.unit .meta b { display: block; font-size: 0.86rem; }
.unit .meta span { font-size: 0.72rem; color: var(--ink-soft); }

/* fields */
.field { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.field:last-child { margin-bottom: 0; }
.field label { font-size: 0.82rem; font-weight: 600; color: var(--ink); flex-shrink: 0; }
.field select {
  font: inherit;
  font-size: 0.82rem;
  flex: 1;
  max-width: 178px;
  padding: 6px 8px;
  border: 1px solid var(--panel-edge);
  border-radius: 7px;
  background: var(--field);
  color: var(--ink);
  cursor: pointer;
}
.field select.flash { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(184, 71, 47, 0.25); }
.field input[type="checkbox"] { width: 17px; height: 17px; accent-color: var(--accent); cursor: pointer; }

/* telemetry */
.statgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.stat {
  background: var(--field);
  border: 1px solid var(--panel-edge);
  border-radius: 7px;
  padding: 7px 9px;
}
.stat .k { display: block; font-size: 0.66rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); }
.stat .v { display: block; font-size: 1.02rem; font-weight: 700; font-variant-numeric: tabular-nums; margin-top: 2px; }
.stat .v.bump { color: var(--accent); }

#panelFoot {
  margin-top: 14px;
  font-size: 0.7rem;
  color: var(--ink-soft);
  line-height: 1.7;
}
#panelFoot kbd {
  font: inherit;
  font-size: 0.66rem;
  background: var(--field);
  border: 1px solid var(--panel-edge);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 1px 4px;
}

#panelToggle {
  display: none;
  position: fixed;
  top: 14px; right: 14px;
  z-index: 20;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 9px 14px;
  border-radius: 9px;
  border: 1px solid var(--panel-edge);
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(60, 50, 30, 0.18);
}

/* ---------- mobile ---------- */
@media (max-width: 760px) {
  #panel {
    width: min(86vw, 320px);
    transform: translateX(102%);
    box-shadow: -8px 0 30px rgba(60, 50, 30, 0.25);
  }
  #panel.open { transform: translateX(0); }
  #panelToggle { display: block; }
  #unitBadge { top: 14px; left: 14px; padding: 8px 12px; }
  #unitBadgeName { font-size: 0.9rem; }
  #unitBadgeType { font-size: 0.66rem; }
  #cambar { bottom: 14px; padding: 5px; gap: 4px; }
  .cambtn { padding: 10px 12px; font-size: 0.78rem; }
}