/* Tweaks panel styling */
#ls-tweaks { position: fixed; right: 20px; bottom: 20px; z-index: 200; pointer-events: none; }
#ls-tweaks .tw-panel {
  width: 320px;
  background: rgba(10,10,11,0.92);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-radius: 18px;
  padding: 16px;
  color: var(--paper);
  font-family: var(--sans);
  box-shadow: 0 24px 48px rgba(0,0,0,0.4), 0 2px 4px rgba(0,0,0,0.2);
  transform: translateY(8px) scale(0.98);
  opacity: 0;
  transition: transform .35s var(--ease-out), opacity .25s ease;
  pointer-events: none;
}
#ls-tweaks.is-on .tw-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}
#ls-tweaks .tw-head {
  display: flex; justify-content: space-between; align-items: start;
  margin-bottom: 18px; padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
#ls-tweaks .tw-eyebrow {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--acid); margin-bottom: 2px;
}
#ls-tweaks .tw-title { font-family: var(--display); font-size: 18px; letter-spacing: -0.01em; }
#ls-tweaks .tw-close {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(255,255,255,0.06); color: var(--paper);
  font-size: 18px; line-height: 1; display: grid; place-items: center;
  transition: background .2s ease;
}
#ls-tweaks .tw-close:hover { background: rgba(255,255,255,0.12); }

#ls-tweaks .tw-section { margin-bottom: 16px; }
#ls-tweaks .tw-label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--mute); margin-bottom: 10px;
}
#ls-tweaks .tw-swatches,
#ls-tweaks .tw-radios { display: flex; flex-direction: column; gap: 4px; }
#ls-tweaks .tw-sw,
#ls-tweaks .tw-radio {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid transparent;
  color: var(--paper); font-size: 13px; text-align: left;
  width: 100%; cursor: pointer;
  transition: background .15s ease, border-color .15s ease;
}
#ls-tweaks .tw-sw:hover,
#ls-tweaks .tw-radio:hover { background: rgba(255,255,255,0.06); }
#ls-tweaks .tw-sw.is-on,
#ls-tweaks .tw-radio.is-on { background: rgba(255,255,255,0.08); border-color: var(--acid); }
#ls-tweaks .tw-sw-dot {
  width: 18px; height: 18px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2); flex-shrink: 0;
}
#ls-tweaks .tw-radio-dot {
  width: 14px; height: 14px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.3); flex-shrink: 0;
  position: relative;
}
#ls-tweaks .tw-radio.is-on .tw-radio-dot::after {
  content: ""; position: absolute; inset: 2px; border-radius: 50%; background: var(--acid);
}
#ls-tweaks .tw-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 12px; border-top: 1px solid rgba(255,255,255,0.08);
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--mute);
}
#ls-tweaks .tw-reset {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--paper);
  padding: 6px 10px; border-radius: 6px;
  background: rgba(255,255,255,0.06);
}
#ls-tweaks .tw-reset:hover { background: rgba(255,255,255,0.12); }