/* =====================================================
   PANELS — Side panels, stats, layer toggles
   ===================================================== */

.panel {
  position: fixed;
  top: 64px;
  width: 220px;
  background: var(--panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  padding: 16px;
  z-index: 20;
  pointer-events: auto;
}

.panel-left  { left: 16px; }
.panel-right { right: 16px; width: 200px; }

.panel-title {
  font-size: 9px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* Stat rows */
.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-size: 11px;
}
.stat-label { color: var(--dim); }
.stat-value { color: var(--text); font-weight: 700; }
.stat-value.green  { color: var(--accent); }
.stat-value.red    { color: var(--accent2); }
.stat-value.yellow { color: var(--accent3); }

/* Layer items */
.layer-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: opacity var(--transition);
  user-select: none;
}
.layer-item:hover { opacity: 0.75; }

.layer-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.layer-name {
  font-size: 11px;
  color: var(--text);
  flex: 1;
}

/* Toggle switch */
.toggle {
  width: 28px; height: 14px;
  border-radius: 7px;
  border: 1px solid var(--border);
  position: relative;
  transition: background var(--transition), border-color var(--transition);
  flex-shrink: 0;
}
.toggle.on {
  background: rgba(0, 255, 224, 0.2);
  border-color: var(--accent);
}
.toggle.off {
  background: rgba(255, 255, 255, 0.05);
}
.toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  width: 8px; height: 8px;
  border-radius: 50%;
  transition: all var(--transition);
}
.toggle.on::after  { right: 2px;  background: var(--accent); }
.toggle.off::after { left: 2px;   background: var(--dim); }