/* ==========================================================================
   Stammbauminator — Lern-Quiz «Namen lernen»
   Nur Tokens aus tokens.css, keine eigenen Hex-Farben.
   Das Kärtchen ist der Star — alles andere hält sich zurück.
   ========================================================================== */

.q-page { max-width: 640px; }

/* --- Startbildschirm ------------------------------------------------------ */

.q-setup { display: flex; flex-direction: column; gap: var(--sp-4); }

.q-setup__title { font-size: var(--fs-2xl); }
.q-setup__lead  { margin: 0; max-width: 46ch; }

.q-setup__grid { margin-top: var(--sp-1); }

.q-switches {
  padding: var(--sp-3) var(--sp-4);
  background: var(--bg-sunken);
  border: 1.5px solid var(--border-soft);
  border-radius: var(--r-md);
}
.q-switches .checkline { min-height: 44px; }

.q-preview {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  padding: var(--sp-4);
  text-align: center;
  background: var(--bg-sunken);
  border: 1.5px dashed var(--border);
  border-radius: var(--r-md);
}
.q-preview__count {
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--accent);
  line-height: var(--lh-tight);
}
.q-preview__count.is-empty { color: var(--text-faint); }
.q-preview__note { margin: 0; }

/* --- Runde: Fortschritt --------------------------------------------------- */

.q-page--round {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  align-items: stretch;
}

.q-progress { display: flex; flex-direction: column; gap: var(--sp-2); }
.q-progress__top { display: flex; align-items: center; gap: var(--sp-2); }
.q-progress__label {
  font-size: var(--fs-sm);
  font-weight: 650;
  color: var(--text-soft);
}
.q-attempt { flex: none; }

.q-progress__bar {
  height: 10px;
  background: var(--bg-sunken);
  border: 1.5px solid var(--border-soft);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.q-progress__fill {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--c-sun), var(--c-peach));
  border-radius: var(--r-pill);
  transition: width var(--dur-slow) var(--ease);
}

/* --- Runde: Kärtchen ------------------------------------------------------ */

.q-stage { perspective: 1200px; display: flex; justify-content: center; }

.q-card {
  position: relative;
  /* Handy: fast bildschirmbreit. Die dvh-Grenze hält Kärtchen und Antworten
     auch auf flachen Fenstern gemeinsam im Blick. */
  width: min(100%, 440px, 52dvh);
  aspect-ratio: 1 / 1;
  padding: 0;
  font: inherit;
  color: inherit;
  background: transparent;
  border: 0;
  border-radius: var(--r-xl);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  appearance: none;
}
.q-card:focus-visible { outline-offset: 4px; }

.q-card__inner {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transition: transform var(--dur-slow) var(--ease);
}
.q-card.is-flipped .q-card__inner { transform: rotateY(180deg); }

.q-card__face {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1.5px solid var(--border-soft);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-md);
  background: var(--bg-surface);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.q-card__face--back {
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-5);
  text-align: center;
  background: linear-gradient(160deg, var(--c-cream), var(--bg-sunken));
  transform: rotateY(180deg);
}

.q-portrait {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  font-size: clamp(3rem, 18vw, 5.5rem);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--c-white);
  background-color: var(--bg-sunken);
  background-repeat: no-repeat;
  user-select: none;
}
.q-portrait--initials { background-color: var(--c-peach); }

.q-back__name {
  font-size: clamp(var(--fs-xl), 7vw, var(--fs-3xl));
  font-weight: 800;
  line-height: var(--lh-tight);
  color: var(--text);
  overflow-wrap: anywhere;
}
.q-back__rel  { font-size: var(--fs-sm); color: var(--text-soft); }
.q-back__life { display: block; }

.q-hint {
  min-height: 1.4em;
  text-align: center;
}

/* --- Runde: Antworten ----------------------------------------------------- */

.q-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.q-actions.is-visible { opacity: 1; visibility: visible; transform: none; }

.q-answer {
  white-space: normal;
  padding-inline: var(--sp-3);
  text-align: center;
}

.q-abort-row { display: flex; justify-content: center; }

/* --- Abschluss ------------------------------------------------------------ */

.q-done { display: flex; flex-direction: column; gap: var(--sp-4); text-align: center; }
.q-done__mark  { font-size: 52px; line-height: 1; }
.q-done__title { font-size: var(--fs-2xl); }
.q-done__lead  { margin: 0; }
.q-done__sub   { margin-top: var(--sp-2); }
.q-done__hint  { margin: 0; }
.q-done__perfect {
  margin: 0;
  padding: var(--sp-4);
  font-weight: 650;
  color: var(--success);
  background: var(--bg-sunken);
  border-radius: var(--r-md);
}

.q-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2);
}
.q-stat {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  padding: var(--sp-3) var(--sp-2);
  background: var(--bg-sunken);
  border: 1.5px solid var(--border-soft);
  border-radius: var(--r-md);
}
.q-stat__value { font-size: var(--fs-2xl); font-weight: 800; color: var(--accent); line-height: 1; }
.q-stat__label { font-size: var(--fs-xs); color: var(--text-soft); line-height: var(--lh-tight); }

.q-tricky { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--sp-2); }

.q-tricky__item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  width: 100%;
  min-height: 60px;
  padding: var(--sp-2) var(--sp-3);
  font: inherit;
  color: inherit;
  text-align: left;
  background: var(--bg-sunken);
  border: 1.5px solid var(--border-soft);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur) var(--ease);
}
.q-tricky__item:hover  { transform: translateY(-1px); box-shadow: var(--sh-sm); }
.q-tricky__item:active { transform: translateY(0); }

.q-tricky__avatar { background-color: var(--c-peach); }
.q-tricky__text   { display: flex; flex-direction: column; min-width: 0; }
.q-tricky__name   { font-weight: 700; }
.q-tricky__rel    { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.q-tricky__count  { flex: none; }

.q-done__actions { justify-content: center; }
.q-done__btn { flex: 1 1 200px; }

/* --- Desktop -------------------------------------------------------------- */

@media (min-width: 768px) {
  .q-page--round { gap: var(--sp-5); }
  .q-portrait { font-size: 5.5rem; }
}

/* Auf Touchgeräten helfen die Tastenkürzel nicht weiter. */
@media (pointer: coarse) {
  .q-hint { font-size: var(--fs-xs); }
}

/* --- Reduzierte Bewegung --------------------------------------------------
   Kein 3D-Dreh, sondern ein schlichter Wechsel der Seiten. tokens.css setzt
   die Übergangsdauern global auf ~0; hier fällt zusätzlich die Drehung weg. */
@media (prefers-reduced-motion: reduce) {
  .q-stage { perspective: none; }
  .q-card__inner,
  .q-card.is-flipped .q-card__inner { transform: none; }
  .q-card__face { backface-visibility: visible; }
  .q-card__face--back { transform: none; visibility: hidden; }
  .q-card.is-flipped .q-card__face--front { visibility: hidden; }
  .q-card.is-flipped .q-card__face--back  { visibility: visible; }
}