/* Demo-Steuerung — Anpassungen-Panel.
   Identisch in beiden Varianten: das Annotation-Layer wechselt seine Sprache
   nicht mit der App. Erweitert um den Variantenschalter (Industrial / Classic). */

.tweaks {
  --demo-bg: #1c1d1f;
  --demo-bg-2: #25272a;
  --demo-bg-3: #2f3236;
  --demo-ink: #ececea;
  --demo-ink-2: #b0afab;
  --demo-muted: #7d7c78;
  --demo-rule: #34363a;
  --demo-rule-2: #484a4e;
  --demo-tape: #d4a843;
  --demo-tape-soft: rgba(212, 168, 67, 0.16);
  --demo-ui: "Segoe UI", "Open Sans", Roboto, "Helvetica Neue", Arial, sans-serif;
  --demo-mono: "Consolas", "SF Mono", "Cascadia Mono", Menlo, monospace;

  position: fixed; bottom: 22px; right: 22px;
  width: 296px;
  background: var(--demo-bg);
  color: var(--demo-ink);
  font-family: var(--demo-ui);
  font-size: 12px;
  border: 1px dashed var(--demo-rule-2);
  box-shadow: 0 18px 36px -20px rgba(0, 0, 0, 0.55), 0 4px 10px -4px rgba(0, 0, 0, 0.4);
  z-index: 50;
  border-radius: 0;
}

.tweaks::before {
  content: "";
  display: block;
  height: 3px;
  background: var(--demo-tape);
}

.tweaks-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 12px 14px;
  border-bottom: 1px solid var(--demo-rule);
  cursor: pointer;
  user-select: none;
  transition: background-color 120ms ease;
}
.tweaks-head:hover { background: var(--demo-bg-2); }
.tweaks-head:focus-visible { outline: 1.5px solid var(--demo-tape); outline-offset: -2px; }

.tweaks-head .label-block { display: flex; flex-direction: column; gap: 3px; line-height: 1.2; }
.tweaks-head .eyebrow {
  font-family: var(--demo-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--demo-tape);
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 7px;
}
.tweaks-head .eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--demo-tape);
  display: inline-block;
}
.tweaks-head .title {
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--demo-ink);
  margin-top: 1px;
}
.tweaks-head .note {
  font-family: var(--demo-mono);
  font-size: 10.5px;
  color: var(--demo-muted);
  margin-top: 1px;
}
.tweaks-head .chev {
  font-size: 18px;
  line-height: 1;
  color: var(--demo-ink-2);
  transition: transform 200ms ease;
  margin-top: 2px;
  padding-left: 8px;
}
.tweaks-head:hover .chev { color: var(--demo-ink); }

.tweaks.is-collapsed { width: auto; }
.tweaks.is-collapsed .tweaks-head { border-bottom: 0; padding: 9px 14px; }
.tweaks.is-collapsed .tweaks-head .title { display: none; }
.tweaks.is-collapsed .tweaks-head .note { display: none; }
.tweaks.is-collapsed .tweaks-head .chev { transform: rotate(180deg); }
.tweaks.is-collapsed .tweaks-body { display: none; }

.tweaks-body {
  padding: 12px 14px 14px;
  display: flex; flex-direction: column; gap: 11px;
}

.tweaks .sec-lbl {
  font-family: var(--demo-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--demo-muted);
  font-weight: 500;
  margin-top: 3px;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--demo-rule);
}

.tweaks .row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 10px;
  align-items: center;
}
.tweaks .row > label {
  font-size: 12px;
  color: var(--demo-ink-2);
}

.tweaks .seg {
  display: flex;
  border: 1px solid var(--demo-rule-2);
  background: var(--demo-bg);
}
.tweaks .seg button {
  appearance: none;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--demo-rule-2);
  padding: 6px 10px;
  font-family: var(--demo-ui);
  font-size: 12px;
  color: var(--demo-ink-2);
  cursor: pointer;
  flex: 1;
  min-height: 30px;
  transition: background-color 100ms ease, color 100ms ease;
}
.tweaks .seg button:last-child { border-right: 0; }
.tweaks .seg button:hover { background: var(--demo-bg-2); color: var(--demo-ink); }
.tweaks .seg button.is-on { background: var(--demo-ink); color: var(--demo-bg); }
.tweaks .seg button:focus-visible { outline: 1.5px solid var(--demo-tape); outline-offset: -2px; }

/* Variante-Schalter ist die wichtigste Demo-Aktion und bekommt
   etwas mehr Gewicht: Tape-Farbe wenn aktiv, damit der Betrachter
   versteht, dass das die zentrale Vergleichs-Geste ist. */
.tweaks .seg.seg-variant button.is-on {
  background: var(--demo-tape);
  color: var(--demo-bg);
  font-weight: 600;
}

.tweaks .swatches { display: flex; gap: 6px; }
.tweaks .swatch {
  width: 26px; height: 26px;
  border: 1px solid var(--demo-rule-2);
  background: var(--c);
  cursor: pointer;
  position: relative;
  transition: transform 120ms ease, border-color 100ms ease;
}
.tweaks .swatch:hover {
  transform: translateY(-1px);
  border-color: var(--demo-ink-2);
}
.tweaks .swatch.is-on {
  outline: 1.5px solid var(--demo-ink);
  outline-offset: 2px;
}
.tweaks .swatch:focus-visible {
  outline: 1.5px solid var(--demo-tape);
  outline-offset: 2px;
}

.tweaks .toggle {
  display: inline-flex; align-items: center; gap: 8px;
  cursor: pointer;
  font-size: 12px;
  color: var(--demo-ink-2);
  padding: 3px 0;
  transition: color 100ms ease;
}
.tweaks .toggle:hover { color: var(--demo-ink); }
.tweaks .toggle:hover .box { border-color: var(--demo-ink-2); }
.tweaks .toggle .box {
  width: 16px; height: 16px;
  border: 1px solid var(--demo-rule-2);
  background: var(--demo-bg);
  display: inline-block;
  position: relative;
  transition: background-color 100ms ease, border-color 100ms ease;
}
.tweaks .toggle.is-on .box {
  background: var(--demo-ink);
  border-color: var(--demo-ink);
}
.tweaks .toggle.is-on .box::after {
  content: "";
  position: absolute;
  left: 4px; top: 1px;
  width: 5px; height: 9px;
  border: solid var(--demo-bg);
  border-width: 0 1.7px 1.7px 0;
  transform: rotate(45deg);
}
.tweaks .toggle:focus-within .box,
.tweaks .toggle:focus-visible .box {
  outline: 1.5px solid var(--demo-tape);
  outline-offset: 2px;
}

@media (max-width: 720px) {
  .tweaks { right: 12px; bottom: 12px; width: calc(100vw - 24px); max-width: 320px; }
}