/* ===================================================
   Weiss der Frosch – Das Kinderquiz · Styles
   =================================================== */

:root {
  --green: #58c15a;
  --green-dark: #2e7d32;
  --green-deep: #2b6a2f;
  --pond: #69c9e0;
  --sky-top: #bfe9ff;
  --sky-bottom: #e6f9d5;
  --sun: #ffd93d;
  --cream: #fffbe9;
  --card: #ffffff;
  --text: #2f3a2f;
  --text-soft: #5d6b5d;
  --correct: #4caf50;
  --correct-bg: #e3f6e4;
  --wrong: #e57373;
  --wrong-bg: #fdecea;
  --accent: #ff8a3d;
  --shadow: 0 6px 20px rgba(46, 125, 50, 0.14);
  --radius: 22px;
  --font: ui-rounded, "SF Pro Rounded", "Hiragino Maru Gothic ProN", "Comic Sans MS", "Comic Neue", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: linear-gradient(180deg, var(--sky-top) 0%, var(--sky-bottom) 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- Kopfzeile ---------- */

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px;
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(191, 233, 255, 0.75);
  backdrop-filter: blur(8px);
}

.logo {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--green-dark);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo span { display: flex; flex-direction: column; line-height: 1.05; }

.logo small {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-soft);
  letter-spacing: 0.04em;
}

.fly-counter {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border-radius: 999px;
  padding: 8px 18px 8px 12px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--green-dark);
  box-shadow: var(--shadow);
}

.fly-icon { width: 34px; height: 26px; }

.topbar-right { display: flex; align-items: center; gap: 10px; }

.sound-toggle {
  border: none;
  background: var(--card);
  border-radius: 50%;
  width: 46px;
  height: 46px;
  font-size: 1.3rem;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform 0.12s ease;
}

.sound-toggle:hover, .sound-toggle:focus-visible { transform: scale(1.12); }
.sound-toggle:active { transform: scale(0.95); }

.fly-counter.pop { animation: counter-pop 0.5s ease; }

@keyframes counter-pop {
  0% { transform: scale(1); }
  40% { transform: scale(1.25) rotate(-4deg); }
  100% { transform: scale(1); }
}

/* ---------- Layout ---------- */

.app {
  flex: 1;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 16px 30px;
}

/* ---------- Teich-Szene ---------- */

.scene {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 10px;
  background: linear-gradient(180deg, #a8e2ff 0%, #d8f4c9 68%, #9adfb0 100%);
  box-shadow: var(--shadow);
  transition: max-height 0.5s ease;
}

#pond-svg { display: block; width: 100%; height: auto; }

body.playing .scene { border-radius: var(--radius) var(--radius) 0 0; }

/* Frosch */

#frog { cursor: pointer; outline: none; }

#frog:focus-visible #frog-body { filter: drop-shadow(0 0 10px #ffd93d); }

#frog-body {
  transform-origin: 400px 385px;
  animation: breathe 3.2s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { transform: scale(1, 1); }
  50% { transform: scale(1.012, 1.03); }
}

#frog.jump { animation: frog-jump 0.65s cubic-bezier(0.28, 0.9, 0.42, 1); }

@keyframes frog-jump {
  0% { transform: translateY(0) scale(1, 1); }
  15% { transform: translateY(6px) scale(1.06, 0.9); }
  45% { transform: translateY(-52px) scale(0.96, 1.07); }
  75% { transform: translateY(4px) scale(1.05, 0.94); }
  100% { transform: translateY(0) scale(1, 1); }
}

#frog.sad #frog-body { animation: frog-wiggle 0.7s ease; }

@keyframes frog-wiggle {
  0%, 100% { transform: rotate(0); }
  25% { transform: rotate(-2.2deg); }
  75% { transform: rotate(2.2deg); }
}

/* Augen: Blinzeln über Lider */

.eyelid {
  transform-origin: center 192px;
  transform: scaleY(0);
  transition: transform 0.09s ease-in;
}

.eye-left .eyelid { transform-origin: 348px 194px; }
.eye-right .eyelid { transform-origin: 452px 194px; }

#frog.blink .eyelid { transform: scaleY(1); }

/* Sonne + Wolken */

.sun { transform-origin: 80px 75px; animation: sun-spin 40s linear infinite; }

@keyframes sun-spin { to { transform: rotate(360deg); } }

.cloud1 { animation: cloud-drift 46s linear infinite; }
.cloud2 { animation: cloud-drift 62s linear infinite reverse; }

@keyframes cloud-drift {
  0% { transform: translateX(0); }
  50% { transform: translateX(80px); }
  100% { transform: translateX(0); }
}

/* Fliegen in der Szene */

.scene-fly .wingbeat { animation: wing-flap 0.14s linear infinite alternate; transform-origin: center; transform-box: fill-box; }

@keyframes wing-flap {
  from { transform: rotate(-18deg); }
  to { transform: rotate(22deg); }
}

/* Sprechblase */

.bubble {
  position: absolute;
  top: 8%;
  left: 60%;
  max-width: 240px;
  background: var(--card);
  border-radius: 18px;
  padding: 12px 18px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--green-dark);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: scale(0.6) translateY(10px);
  transform-origin: bottom left;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
  z-index: 5;
}

.bubble::after {
  content: "";
  position: absolute;
  bottom: -12px;
  left: 26px;
  border: 12px solid transparent;
  border-top-color: var(--card);
  border-bottom: none;
}

.bubble.show { opacity: 1; transform: scale(1) translateY(0); }

/* Hinweis */

.hint {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.9);
  border-radius: 999px;
  padding: 8px 20px;
  font-weight: 800;
  color: var(--green-dark);
  font-size: 1.05rem;
  animation: hint-bounce 1.6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes hint-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-7px); }
}

/* ---------- Panel ---------- */

.panel { margin-top: 18px; }

.view h2 { text-align: center; color: var(--green-dark); font-size: 1.6rem; margin-bottom: 18px; }

.view { animation: view-in 0.35s ease; }

@keyframes view-in {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Themen-Raster */

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}

.category-card {
  border: none;
  border-radius: var(--radius);
  padding: 18px 12px 14px;
  background: var(--card);
  box-shadow: var(--shadow);
  cursor: pointer;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  border-bottom: 6px solid var(--cat-color, var(--green));
}

.category-card:hover, .category-card:focus-visible {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 10px 26px rgba(46, 125, 50, 0.22);
}

.category-card:active { transform: scale(0.97); }

.category-card .cat-icon { font-size: 2.3rem; line-height: 1; }

.category-card .cat-count { font-size: 0.78rem; font-weight: 600; color: var(--text-soft); }

.category-card.mix { background: linear-gradient(135deg, #fff8dd, #e6ffe7); }

/* Quiz-Ansicht */

.quiz-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.progress { font-weight: 800; color: var(--green-dark); font-size: 1.05rem; }

.round-flies { font-size: 1.2rem; letter-spacing: 2px; min-width: 60px; text-align: right; }

.question-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px 24px 24px;
}

.category-tag {
  display: inline-block;
  background: var(--cream);
  color: var(--green-dark);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 0.85rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.question-text { font-size: 1.45rem; line-height: 1.35; margin-bottom: 20px; color: var(--text); }

.answers { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.answer-btn {
  font-family: var(--font);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  background: #f4f9f0;
  border: 3px solid #dcebd2;
  border-radius: 16px;
  padding: 16px 14px;
  cursor: pointer;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease;
  min-height: 62px;
}

.answer-btn .answer-letter {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.answer-btn:hover:not(:disabled), .answer-btn:focus-visible:not(:disabled) {
  transform: translateY(-2px);
  border-color: var(--green);
  background: #edf7e6;
}

.answer-btn:disabled { cursor: default; opacity: 0.75; }

.answer-btn.correct {
  background: var(--correct-bg);
  border-color: var(--correct);
  opacity: 1;
  animation: answer-pop 0.45s ease;
}

.answer-btn.correct .answer-letter { background: var(--correct); }

.answer-btn.wrong {
  background: var(--wrong-bg);
  border-color: var(--wrong);
  opacity: 1;
  animation: answer-shake 0.4s ease;
}

.answer-btn.wrong .answer-letter { background: var(--wrong); }

@keyframes answer-pop {
  0% { transform: scale(1); }
  45% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

@keyframes answer-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-7px); }
  50% { transform: translateX(7px); }
  75% { transform: translateX(-4px); }
}

/* Feedback */

.feedback { margin-top: 18px; text-align: center; }

.feedback p:first-child { font-size: 1.25rem; font-weight: 800; }

.feedback.good p:first-child { color: var(--green-dark); }
.feedback.bad p:first-child { color: #c05555; }

.feedback-info {
  margin-top: 8px;
  color: var(--text-soft);
  font-size: 1.02rem;
  background: var(--cream);
  border-radius: 14px;
  padding: 10px 16px;
  display: inline-block;
}

.feedback .btn { margin-top: 16px; }

/* Ergebnis */

.result-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 24px;
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}

.result-emoji { font-size: 4rem; animation: result-bounce 0.9s ease; }

@keyframes result-bounce {
  0% { transform: scale(0); }
  60% { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.result-card h2 { color: var(--green-dark); font-size: 1.7rem; margin: 10px 0 6px; }

.result-score { font-size: 1.25rem; font-weight: 700; }

.result-flies { margin-top: 8px; color: var(--text-soft); font-size: 1.05rem; }

.result-buttons { display: flex; gap: 12px; justify-content: center; margin-top: 22px; flex-wrap: wrap; }

/* Buttons */

.btn {
  font-family: var(--font);
  border: none;
  border-radius: 999px;
  font-size: 1.1rem;
  font-weight: 800;
  padding: 13px 28px;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.13);
}

.btn:hover, .btn:focus-visible { transform: translateY(-2px); }
.btn:active { transform: translateY(1px); box-shadow: 0 1px 0 rgba(0, 0, 0, 0.13); }

.btn-primary { background: var(--green); color: #fff; box-shadow: 0 4px 0 var(--green-dark); }
.btn-secondary { background: var(--sun); color: #6b5200; box-shadow: 0 4px 0 #d9b32a; }
.btn-ghost { background: #ffffffcc; color: var(--green-dark); box-shadow: 0 3px 0 #cfe3cf; }
.btn-small { font-size: 0.95rem; padding: 9px 18px; }

/* Fliegen-Belohnung fliegt zum Zähler */

.reward-fly {
  position: fixed;
  z-index: 50;
  font-size: 1.5rem;
  pointer-events: none;
  transition: transform 0.9s cubic-bezier(0.5, -0.2, 0.6, 1), opacity 0.9s ease;
}

/* Fußzeile */

.footer {
  text-align: center;
  padding: 16px;
  font-size: 0.85rem;
  color: var(--text-soft);
}

.footer p { margin: 2px 0; }

.footer .footer-note { margin-top: 8px; font-size: 0.78rem; opacity: 0.85; }

/* ---------- Responsiv ---------- */

@media (max-width: 640px) {
  .answers { grid-template-columns: 1fr; }
  .question-text { font-size: 1.25rem; }
  .logo { font-size: 1.4rem; }
  .bubble { left: 55%; font-size: 1rem; max-width: 190px; }
  .category-grid { grid-template-columns: repeat(auto-fill, minmax(125px, 1fr)); }
  .hint { font-size: 0.8rem; padding: 5px 12px; bottom: 6px; white-space: nowrap; }
}

/* ---------- Weniger Bewegung ---------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}