/**
 * Pressureproof · Custom-Consent-Checkbox (2026-07-07)
 *
 * Wiederverwendbares Brand-CI-Checkbox-Component (Champagner-Gold-Gradient +
 * Diamant-Glyph). Genutzt in der Web-Registrierung (page-anmelden.php) und
 * wiederverwendbar für das Voice-v2-Consent-Modal (Teil B).
 *
 * Barrierefrei (BFSG/WCAG AA): visuell versteckte native <input type=checkbox>
 * trägt Fokus/State/Screen-Reader; die sichtbare Box ist rein dekorativ
 * (aria-hidden). Dadurch Keyboard-Navigation + Aria nativ korrekt.
 *
 * Design-Tokens: --gold, --head, --body, --mute, --line, --lineStrong,
 * --panel, --goldGrad (aus header-pp CSS-Variablen).
 */

.pp-consent-group {
  display: grid;
  gap: 18px;              /* Abstand zwischen Consent-Zeilen (Spec A.2.5) */
  margin: 4px 0 32px;     /* 32px zum Register-Button (Spec A.2.5) */
}

.pp-consent {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 13px;
  align-items: start;
  cursor: pointer;        /* Volle Zeile klickbar (Spec A.2.5) */
}

/* Native Checkbox visuell versteckt, aber fokussierbar + screen-reader-lesbar. */
.pp-consent__input {
  position: absolute;
  width: 22px;
  height: 22px;
  margin: 0;
  top: 0;
  left: 0;
  opacity: 0;
  cursor: pointer;
}

/* Sichtbare Box (dekorativ). */
.pp-consent__box {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  border: 1.5px solid var(--lineStrong);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 200ms ease-out, background 200ms ease-out;
}

/* Diamant-Glyph im Box-Zentrum. */
.pp-consent__diamond {
  font-size: 12px;
  line-height: 1;
  color: var(--body);
  opacity: 0.15;                        /* dezent im Ungewählt-State */
  transform: scale(0.6);
  transition: opacity 200ms ease-out, transform 200ms ease-out, color 200ms ease-out;
}

/* Hover (ungewählt): Gold-Rahmen mit 40 % Opacity. */
.pp-consent:hover .pp-consent__input:not(:checked) + .pp-consent__box {
  border-color: rgba(201, 167, 94, 0.4);
}

/* Gewählt: Gold-Gradient-Füllung + Diamant in Fast-Schwarz. */
.pp-consent__input:checked + .pp-consent__box {
  border-color: var(--gold);
  background: linear-gradient(135deg, #ECD79A, #C9A75E 55%, #9A7C38);
}
.pp-consent__input:checked + .pp-consent__box .pp-consent__diamond {
  color: #14110B;
  opacity: 1;
  transform: scale(1);
}

/* Focus (Keyboard, BFSG-Pflicht): klar sichtbarer Gold-Outline. */
.pp-consent__input:focus-visible + .pp-consent__box {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* Error-State (Pflicht nicht angehakt bei Submit). */
.pp-consent.is-error .pp-consent__box {
  border-color: #C94A4A;
  animation: pp-consent-shake 200ms ease-out;
}
@keyframes pp-consent-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-3px); }
  75% { transform: translateX(3px); }
}

.pp-consent__error {
  grid-column: 2;
  font-size: 12px;
  color: #C94A4A;
  margin-top: 4px;
  line-height: 1.5;
  display: none;
}
.pp-consent.is-error .pp-consent__error {
  display: block;
}

/* Label-Typografie (Spec A.2.3). */
.pp-consent__label {
  font-family: 'Hanken Grotesk', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--body);
}
.pp-consent__label a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 150ms ease-out;
}
.pp-consent__label a:hover {
  color: #ECD79A;
}
.pp-consent__req {
  color: var(--gold);
  font-weight: 500;
}

/* Subtext unter dem Label (Spec A.2.4). */
.pp-consent__subtext {
  grid-column: 2;
  font-size: 12.5px;
  color: var(--mute);
  margin-top: 4px;
  line-height: 1.5;
}

/* Mobile-Responsivität (Spec A.2.6). */
@media (max-width: 640px) {
  .pp-consent__input,
  .pp-consent__box {
    width: 26px;
    height: 26px;
    flex-basis: 26px;
  }
  .pp-consent__label { font-size: 14.5px; }
  .pp-consent__subtext { font-size: 11.5px; }
}

/* Reduced-Motion: Shake + Transitions aus (BFSG-Respekt). */
@media (prefers-reduced-motion: reduce) {
  .pp-consent__box,
  .pp-consent__diamond { transition: none; }
  .pp-consent.is-error .pp-consent__box { animation: none; }
}
