/* ========== TWEAKS PANEL ========== */
.tweak-panel {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 280px;
  background: linear-gradient(180deg, #141417 0%, #0d0d10 100%);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 18px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.8);
  z-index: 100;
  backdrop-filter: blur(12px);
}
.tweak-head {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.tweak-title {
  font-size: 11px; letter-spacing: 0.1em; color: var(--text);
}
.tweak-close {
  color: var(--muted);
  font-size: 13px;
  width: 20px; height: 20px;
  display: grid; place-items: center;
  border-radius: 4px;
}
.tweak-close:hover { color: var(--text); background: var(--surface-2); }

.tweak-group { margin-bottom: 16px; }
.tweak-group:last-child { margin-bottom: 0; }
.tweak-label {
  font-size: 10.5px;
  color: var(--muted);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.tweak-hues { display: flex; gap: 8px; flex-wrap: wrap; }
.tweak-hue {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s;
  outline: 1px solid var(--border-strong);
  outline-offset: -1px;
}
.tweak-hue:hover { transform: scale(1.08); }
.tweak-hue.active {
  border-color: var(--text);
  outline-color: transparent;
}

.tweak-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 3px;
  background: var(--border-strong);
  border-radius: 2px;
  outline: none;
}
.tweak-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.tweak-slider::-moz-range-thumb {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: none;
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.tweak-scale {
  display: flex; justify-content: space-between;
  margin-top: 8px;
  font-size: 10px;
  color: var(--muted);
}

/* Anim intensity scaling */
html[data-anim-intensity="1"] *, html[data-anim-intensity="2"] * { animation-duration: 0s !important; transition-duration: 0s !important; }
html[data-anim-intensity="3"] * { animation-duration: calc(var(--anim-dur, 1s) * 0.3) !important; }
html[data-anim-intensity="10"] * { animation-iteration-count: infinite; }