* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
  background: #fff;
  color: #000;
  color-scheme: light; /* bewusst kein Dark Mode: weiß ist aus der Ferne am besten lesbar */
  font-family:
    "Chalkboard SE", "Bradley Hand", "Segoe Print", "Comic Sans MS",
    "Marker Felt", cursive, sans-serif;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  /* Kein Doppeltipp-Zoom im Spiel, Pinch-Zoom bleibt erlaubt (Barrierefreiheit) */
  touch-action: manipulation;
}

/* Spiel-Seite: Vollbild, kein Scrollen, kein Textmarkieren */
body.app {
  overflow: hidden;
  -webkit-user-select: none;
  user-select: none;
}

/* Jede Ansicht füllt den ganzen Bildschirm, Inhalt mittig */
.screen {
  position: fixed;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  padding: max(16px, env(safe-area-inset-top))
    max(16px, env(safe-area-inset-right))
    max(16px, env(safe-area-inset-bottom))
    max(16px, env(safe-area-inset-left));
  text-align: center;
}
.screen.active {
  display: flex;
}

h1 {
  font-size: clamp(2rem, 8vmin, 3.5rem);
  font-weight: 400;
  letter-spacing: 0.05em;
  text-decoration: underline wavy;
  text-underline-offset: 0.2em;
  margin-bottom: 0.5rem;
}

p.hint {
  font-size: clamp(1rem, 3.2vmin, 1.4rem);
  line-height: 1.4;
  max-width: 32rem;
}

/* Skizzenhafte Buttons: unregelmäßiger Rand, leicht schief */
.btn {
  appearance: none;
  background: #fff;
  color: #000;
  border: 3px solid #000;
  border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
  box-shadow: 3px 3px 0 #000;
  font: inherit;
  font-size: clamp(1.4rem, 5vmin, 2rem);
  padding: 0.6em 1.6em;
  min-width: min(70vw, 18rem);
  cursor: pointer;
  transform: rotate(-0.6deg);
  transition:
    transform 0.08s,
    box-shadow 0.08s;
}
.btn:nth-of-type(even) {
  transform: rotate(0.7deg);
  border-radius: 15px 225px 15px 255px / 255px 15px 225px 15px;
}
.btn:active {
  transform: translate(2px, 2px) rotate(0deg);
  box-shadow: 1px 1px 0 #000;
}
.btn.big {
  font-size: clamp(2rem, 8vmin, 3rem);
  padding: 0.5em 1.4em;
}

.btn.small-btn {
  font-size: clamp(1rem, 3.4vmin, 1.3rem);
  padding: 0.4em 1.2em;
  min-width: 0;
  box-shadow: 2px 2px 0 #000;
}

/* Spielerklärung */
.rules {
  max-width: 32rem;
  text-align: left;
  align-items: stretch;
}
.rules h2 {
  font-size: clamp(1.5rem, 6vmin, 2.2rem);
  font-weight: 400;
  text-align: center;
  text-decoration: underline wavy;
  text-underline-offset: 0.2em;
}
.rules ol {
  padding-left: 1.4em;
  font-size: clamp(1rem, 3.2vmin, 1.25rem);
  line-height: 1.45;
  display: flex;
  flex-direction: column;
  gap: 0.5em;
}
.rules .hint {
  font-size: clamp(0.9rem, 2.8vmin, 1.1rem);
  opacity: 0.75;
}
.rules .btn {
  align-self: center;
}

/* Dezenter Zurück/Neuladen-Knopf in der Ecke */
.corner {
  position: fixed;
  top: max(10px, env(safe-area-inset-top));
  right: max(10px, env(safe-area-inset-right));
  width: 44px;
  height: 44px;
  border: 2px solid #000;
  border-radius: 50% 45% 55% 50% / 45% 55% 45% 55%;
  background: #fff;
  color: #000;
  font: inherit;
  font-size: 24px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.5;
  cursor: pointer;
  z-index: 10;
}
.corner:active {
  opacity: 1;
}

/* Großer Begriff: wird per JS auf die Bildschirmbreite skaliert */
.word {
  width: 100%;
  white-space: nowrap;
  line-height: 1.3;
  font-weight: 700;
  overflow: visible;
  text-align: center;
}

.countdown {
  font-size: 60vmin;
  line-height: 1;
  font-weight: 700;
}

/* Eingabe für Tippgeber */
form.tipp {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  width: 100%;
  max-width: 28rem;
}
input[type="text"] {
  width: 100%;
  font: inherit;
  font-size: clamp(1.4rem, 5vmin, 2rem);
  padding: 0.5em 0.8em;
  border: 3px solid #000;
  border-radius: 15px 255px 15px 225px / 225px 15px 255px 15px;
  background: #fff;
  color: #000;
  text-align: center;
  outline: none;
  -webkit-user-select: text;
  user-select: text;
}
input[type="text"]:focus {
  box-shadow: 3px 3px 0 #000;
}

.small {
  font-size: clamp(0.85rem, 2.6vmin, 1rem);
  opacity: 0.6;
}

/* Scrollbare Ansicht, falls der Inhalt (z. B. viele Kategorien) nicht passt */
.screen.scroll {
  overflow-y: auto;
  justify-content: flex-start;
}
.screen.scroll .stack {
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  width: 100%;
}

/* Kategorien-Checkboxen */
.categories {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 0.8rem;
  max-width: 32rem;
}
.cat {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-size: clamp(1rem, 3.4vmin, 1.3rem);
  border: 2px solid #000;
  border-radius: 15px 225px 15px 255px / 255px 15px 225px 15px;
  padding: 0.3em 0.9em 0.3em 0.7em;
  min-height: 44px; /* Touch-Ziel */
  cursor: pointer;
}
.cat input {
  width: 1.2em;
  height: 1.2em;
  margin: 0;
  accent-color: #000;
  cursor: pointer;
}
.cat:has(input:checked) {
  box-shadow: 2px 2px 0 #000;
}
.cat.shake {
  animation: shake 0.3s;
}
@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

/* Querformat: Inhalt etwas kompakter */
@media (orientation: landscape) and (max-height: 500px) {
  .screen,
  .screen.scroll .stack {
    gap: 0.7rem;
  }
  h1 {
    margin-bottom: 0;
  }
  .btn {
    padding: 0.35em 1.4em;
  }
  .btn.big {
    padding: 0.3em 1.2em;
  }
}
/* Hinweis "App hinzufügen" am Fuß der Startseite, nur sichtbar mit .open */
.install {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  width: 100%;
  max-width: 24rem;
  margin-top: 0.4rem;
  padding: 0.8rem 1rem 0.9rem;
  border: 2px dashed #000;
  border-radius: 15px 225px 15px 255px / 255px 15px 225px 15px;
}
.install.open {
  display: flex;
}
/* Im flachen Querformat passt der Hinweis nicht mehr unter die Buttons */
@media (orientation: landscape) and (max-height: 500px) {
  .install.open {
    display: none;
  }
}
.install [hidden] {
  display: none;
}
.install-text {
  font-size: clamp(0.95rem, 3vmin, 1.15rem);
  line-height: 1.35;
}
.install-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 0.8rem;
}

/* Kleiner Link am Fuß der Startseite */
a.small {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.2em;
  padding: 0.6em 1em; /* Touch-Ziel */
  margin-top: -0.6rem;
}

@media (prefers-reduced-motion: reduce) {
  .cat.shake {
    animation: none;
  }
  .btn,
  .btn:active {
    transition: none;
  }
}

/* Textseiten (Impressum, Datenschutz): normales, scrollbares Dokument */
body.page {
  height: auto;
  min-height: 100%;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right))
    max(32px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
}
body.page main {
  max-width: 36rem;
  margin: 0 auto;
  font-size: clamp(1rem, 3vmin, 1.15rem);
  line-height: 1.5;
}
body.page h1 {
  text-align: center;
  margin: 1rem 0 1.5rem;
}
body.page h2 {
  font-size: clamp(1.3rem, 5vmin, 1.7rem);
  font-weight: 400;
  margin: 2rem 0 0.6rem;
  text-decoration: underline wavy;
  text-underline-offset: 0.2em;
}
body.page h3 {
  font-size: 1.1em;
  font-weight: 700;
  margin: 1.2em 0 0.3em;
}
body.page p,
body.page ul {
  margin-bottom: 0.8em;
}
body.page ul {
  padding-left: 1.4em;
}
body.page a {
  color: inherit;
}
body.page address {
  font-style: normal;
}
a.btn {
  display: inline-block;
  text-decoration: none;
}
body.page .back {
  display: flex;
  justify-content: center;
  margin: 2.5rem 0 1rem;
}
body.page .todo {
  background: #fff3b0;
  padding: 0.1em 0.3em;
}