/* Pico-Memory — Aquarell-Look der Schatzfinder Akademie (Alegreya + Nunito, warmes Creme/Gold/Waldgrün) */
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

:root {
  --creme: #fdf6e3;
  --creme-tief: #f6ead0;
  --wald: #2e5339;
  --wald-hell: #4a7a58;
  --gold: #d9a441;
  --gold-hell: #ffe9b0;
  --rot: #c0392b;
  --tinte: #3b2f23;
  --schatten: 0 6px 18px rgba(59, 47, 35, 0.18);
}

html, body { height: 100%; }
body {
  font-family: 'Nunito', system-ui, sans-serif;
  color: var(--tinte);
  background:
    radial-gradient(1200px 600px at 20% -10%, #fff8e6 0%, transparent 60%),
    radial-gradient(900px 500px at 90% 110%, #f0e2c4 0%, transparent 55%),
    var(--creme);
  min-height: 100dvh;
  overscroll-behavior: none;
}

#app { max-width: 900px; margin: 0 auto; padding: 12px 14px calc(20px + env(safe-area-inset-bottom)); min-height: 100dvh; display: flex; flex-direction: column; }

/* ---------- Kopf ---------- */
.kopf { display: flex; align-items: center; gap: 12px; padding: 6px 0 14px; }
.kopf__titel { font-family: 'Alegreya', serif; font-size: clamp(22px, 5vw, 32px); font-weight: 800; color: var(--wald); flex: 1; text-align: center; }
.kopf__zurueck, .kopf__mute {
  width: 42px; height: 42px; border-radius: 50%; border: 2px solid var(--wald);
  background: #fff; color: var(--wald); font-size: 20px; display: grid; place-items: center;
  text-decoration: none; cursor: pointer; box-shadow: var(--schatten); flex-shrink: 0;
}
.kopf__zurueck:active, .kopf__mute:active { transform: scale(0.92); }

/* ---------- Screens ---------- */
#screen { flex: 1; display: flex; flex-direction: column; }
.mitte { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 18px; padding: 10px 0 30px; }
/* In zentrierten Flex-Spalten nehmen Kinder sonst max-content-Breite und laufen über */
.mitte > * { max-width: 100%; }
.mitte h2 { font-family: 'Alegreya', serif; font-size: clamp(26px, 6vw, 40px); color: var(--wald); }
.mitte p { font-size: 17px; max-width: 46ch; line-height: 1.5; }
.start__bild { width: min(46vw, 230px); border-radius: 24px; box-shadow: var(--schatten); border: 4px solid #fff; transform: rotate(-2deg); }

.stufen { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; width: 100%; }
.btn {
  font-family: 'Nunito', sans-serif; font-weight: 800; font-size: 17px;
  border: none; border-radius: 999px; padding: 14px 26px; cursor: pointer;
  background: var(--wald); color: var(--gold-hell); box-shadow: var(--schatten);
  transition: transform 0.12s ease;
}
.btn:active { transform: scale(0.94); }
.btn--gold { background: linear-gradient(145deg, #e7b653, var(--gold)); color: #4a3a12; }
.btn--zart { background: #fff; color: var(--wald); border: 2px solid var(--wald); }
.btn small { display: block; font-weight: 700; font-size: 12px; opacity: 0.85; }
.stufe-best { font-size: 13px; color: #7a6a52; }

/* ---------- Spielleiste ---------- */
.leiste {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  flex-wrap: wrap; padding-bottom: 12px;
}
.leiste__chip {
  background: #fff; border: 2px solid var(--creme-tief); border-radius: 999px;
  padding: 6px 14px; font-weight: 800; font-size: 14px; color: var(--wald);
  box-shadow: 0 3px 8px rgba(59,47,35,0.08);
}
.leiste__chip b { color: var(--gold); }

/* ---------- Spielfeld ---------- */
.feld {
  display: grid; gap: clamp(6px, 1.6vw, 12px);
  width: 100%; max-width: 720px; margin: 0 auto;
  flex: 1; align-content: start;
}
.karte { perspective: 900px; cursor: pointer; border: none; background: none; padding: 0; }
.karte__innen {
  position: relative; width: 100%; aspect-ratio: 1;
  transform-style: preserve-3d; transition: transform 0.45s cubic-bezier(0.3, 1.4, 0.5, 1);
}
.karte.offen .karte__innen, .karte.fertig .karte__innen { transform: rotateY(180deg); }
.karte__seite {
  position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden;
  border-radius: clamp(10px, 2.4vw, 18px); overflow: hidden;
  box-shadow: 0 4px 10px rgba(59, 47, 35, 0.16);
}
.karte__ruecken {
  background:
    radial-gradient(circle at 50% 42%, #3a6647 0%, var(--wald) 70%);
  display: grid; place-items: center; border: 3px solid #24422d;
}
.karte__ruecken::after {
  content: '777';
  font-family: 'Alegreya', serif; font-weight: 800;
  font-size: clamp(18px, 4.4vw, 30px); color: var(--gold-hell);
  width: 2.2em; height: 2.2em; border-radius: 50%;
  display: grid; place-items: center;
  background: radial-gradient(circle at 35% 30%, #f3cf7e, var(--gold) 75%);
  color: #4a3a12; box-shadow: inset 0 -3px 6px rgba(74, 58, 18, 0.35), 0 2px 6px rgba(0,0,0,0.25);
}
.karte__front { background: #fff; border: 3px solid var(--gold); transform: rotateY(180deg); }
.karte__front img { width: 100%; height: 100%; object-fit: cover; display: block; }
.karte.fertig { cursor: default; }
.karte.fertig .karte__front { border-color: var(--wald-hell); }
.karte.fertig .karte__innen { animation: gefunden 0.55s ease 0.25s; }
@keyframes gefunden {
  0%, 100% { transform: rotateY(180deg) scale(1); }
  50% { transform: rotateY(180deg) scale(1.1); }
}
.karte.wackeln .karte__innen { animation: wackeln 0.4s ease; }
@keyframes wackeln {
  0%, 100% { transform: rotateY(180deg) translateX(0); }
  25% { transform: rotateY(180deg) translateX(-6px); }
  75% { transform: rotateY(180deg) translateX(6px); }
}

/* ---------- Pico-Sprechblase ---------- */
.blase {
  position: fixed; left: 50%; bottom: calc(14px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  background: #fff; border: 2px solid var(--gold); border-radius: 16px;
  padding: 10px 18px; font-weight: 800; color: var(--wald); font-size: 15px;
  box-shadow: var(--schatten); max-width: 90vw; text-align: center;
  opacity: 0; pointer-events: none; transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 50;
}
.blase.zeigen { opacity: 1; transform: translateX(-50%) translateY(-6px); }

/* ---------- Sieg ---------- */
.sterne { font-size: clamp(38px, 10vw, 60px); letter-spacing: 6px; }
.sieg__werte { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.rekord { color: var(--rot); font-weight: 900; }

/* ---------- Konfetti ---------- */
.konfetti {
  position: fixed; width: 10px; height: 14px; top: -20px; z-index: 60;
  pointer-events: none; border-radius: 3px;
  animation: fallen linear forwards;
}
@keyframes fallen {
  to { transform: translateY(110vh) rotate(720deg); opacity: 0.6; }
}

@media (max-width: 480px) {
  #app { padding: 8px 8px calc(14px + env(safe-area-inset-bottom)); }
}