/* fx-lab · 效果控制台（共享面板） */
/* 右下角可折叠面板；深色底，极光绿 #34d399 点缀。不遮挡特效自己的控制条。 */
#fxlab-controls {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 9999;
  font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  color: #e5e7eb;
  text-align: left;
}
#fxlab-controls-toggle {
  display: block;
  margin-left: auto;
  padding: 8px 14px;
  border: 1px solid rgba(52, 211, 153, .45);
  border-radius: 999px;
  background: rgba(2, 6, 23, .82);
  color: #34d399;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
#fxlab-controls-toggle:hover { background: rgba(2, 6, 23, .95); }
#fxlab-controls-body {
  margin-top: 8px;
  width: 260px;
  max-width: calc(100vw - 28px);
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 14px;
  background: rgba(2, 6, 23, .88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, .45);
}
.fxlab-row { margin-bottom: 10px; }
.fxlab-row label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
  color: #d1d5db;
}
.fxlab-row .fxlab-val { color: #34d399; font-variant-numeric: tabular-nums; }
.fxlab-row input[type="range"] {
  width: 100%;
  accent-color: #34d399;
  cursor: pointer;
}
.fxlab-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.fxlab-actions button,
.fxlab-actions a {
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 8px;
  background: rgba(255, 255, 255, .06);
  color: #e5e7eb;
  font-size: 12px;
  text-decoration: none;
  cursor: pointer;
}
.fxlab-actions button:hover,
.fxlab-actions a:hover { border-color: #34d399; color: #34d399; }
.fxlab-actions #fxlab-copy { border-color: rgba(52, 211, 153, .5); color: #34d399; }
.fxlab-note {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.5;
  color: #9ca3af;
}
@media (max-width: 640px) {
  #fxlab-controls { right: 10px; bottom: 10px; }
  #fxlab-controls-body { width: calc(100vw - 20px); }
}