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

body {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  overflow: hidden;
  padding: 0;
  margin: 0;
}

#gameContainer {
  position: relative;
  width: 800px;
  height: 600px;
  background: #0f3460;
  border: 4px solid #16213e;
  box-shadow: 0 0 40px rgba(0,0,0,0.7);
  border-radius: 8px;
  overflow: hidden;
}

/* Mobile: Responsives Skalieren */
@media (max-width: 850px), (max-height: 650px) {
  body {
    overflow: auto;
    align-items: flex-start;
  }
  
  #gameContainer {
    /* Nimm maximal verfügbare Größe bei 4:3 Ratio */
    width: 100vw;
    height: 75vw; /* 4:3 */
    max-width: 133.33vh; /* wenn Höhe limitiert */
    max-height: 90vh;
    border-radius: 0;
    border: none;
    margin: 0;
  }
}

/* Querformat Mobile: Höhe ist limitierend */
@media (max-width: 850px) and (orientation: landscape) {
  #gameContainer {
    width: 133.33vh;
    height: 100vh;
    max-width: 100vw;
  }
}

#gameCanvas {
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* ── Splash Screen ─────────────────────────────────────────────────────────── */
#splashScreen {
  position: absolute;
  inset: 0;
  z-index: 100;
  cursor: pointer;
  overflow: hidden;
  background: #000;
  transition: opacity 0.6s ease;
}

#splashScreen.splash-out {
  opacity: 0;
  pointer-events: none;
}

#splashImage {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

#splashFallback {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 800px;
  height: 600px;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  color: white;
  gap: 12px;
}

#splashFallback h1 {
  font-size: 80px;
  line-height: 1;
}

#splashFallback h2 {
  font-size: 36px;
  font-weight: bold;
  letter-spacing: 4px;
  text-shadow: 0 0 20px rgba(255,200,50,0.6);
  color: #ffd700;
}

#splashHint {
  position: absolute;
  bottom: 24px;
  left: 0; right: 0;
  text-align: center;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  letter-spacing: 2px;
  animation: splashPulse 1.5s ease-in-out infinite;
}

@keyframes splashPulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 1.0; }
}

#muteBtn {
  position: absolute;
  top: 15px;
  right: 15px;
  z-index: 10;
  background: rgba(0,0,0,0.5);
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  color: white;
  font-size: 22px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  backdrop-filter: blur(5px);
  transition: background 0.2s, transform 0.1s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

#muteBtn:hover {
  background: rgba(255,255,255,0.15);
}

#muteBtn:active {
  transform: scale(0.92);
}

#hud {
  position: absolute;
  top: 15px;
  left: 15px;
  color: white;
  font-size: 20px;
  text-shadow: 3px 3px 6px rgba(0,0,0,0.9);
  z-index: 10;
  background: rgba(0,0,0,0.5);
  padding: 15px;
  border-radius: 8px;
  backdrop-filter: blur(5px);
}

.hud-item {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon {
  width: 28px;
  height: 28px;
  background: #ffd700;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: #333;
  font-size: 18px;
}

.key-icon {
  background: linear-gradient(135deg, #c0c0c0 0%, #e8e8e8 100%);
}

#controls {
  position: absolute;
  bottom: 15px;
  right: 15px;
  color: #aaa;
  font-size: 13px;
  text-align: right;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.9);
  background: rgba(0,0,0,0.5);
  padding: 12px;
  border-radius: 8px;
  backdrop-filter: blur(5px);
  line-height: 1.6;
}

#message {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.92);
  color: #fff;
  padding: 40px 60px;
  border-radius: 15px;
  font-size: 28px;
  text-align: center;
  display: none;
  z-index: 100;
  box-shadow: 0 10px 40px rgba(0,0,0,0.8);
  border: 3px solid #ffd700;
  cursor: pointer;
  max-width: 90%;
}

/* Mobile: kleinere Message-Box */
@media (max-width: 600px) {
  #message {
    padding: 30px 40px;
    font-size: 20px;
  }
}

#message.show {
  display: block;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    transform: translate(-50%, -60%);
    opacity: 0;
  }
  to {
    transform: translate(-50%, -50%);
    opacity: 1;
  }
}

#message button {
  margin-top: 25px;
  padding: 12px 40px;
  font-size: 20px;
  background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
  font-weight: bold;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

#message button:hover {
  background: linear-gradient(135deg, #1abc9c 0%, #2ecc71 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

#message button:active {
  transform: translateY(0);
}

/* ========================================================================
   SCREENS (Result, Level Select)
   ======================================================================== */
.screen {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 600px;
  max-width: 100vw;
  max-height: 100vh;
  background: rgba(0,0,0,0.97);
  display: none;
  z-index: 9999;
  overflow-y: auto;
  border-radius: 8px;
}

/* Mobile: Screens passen sich an */
@media (max-width: 850px), (max-height: 650px) {
  .screen {
    width: 100vw;
    height: 100vh;
    border-radius: 0;
  }
  
  .screen-content {
    padding: 20px;
    max-width: 100%;
  }
}

.screen.show {
  display: block;
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.screen-content {
  max-width: 720px;
  width: 100%;
  padding: 30px 40px;
  text-align: center;
  margin: 0 auto;
}

.screen-content h1 {
  color: #ffd700;
  font-size: 32px;
  margin-bottom: 20px;
}

.story-text {
  color: #aaa;
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 30px;
}

/* Result Stats */
.result-stats {
  display: flex;
  gap: 30px;
  justify-content: center;
  margin: 30px 0;
}

.stat-item {
  background: rgba(255,255,255,0.1);
  padding: 20px 30px;
  border-radius: 10px;
  font-size: 18px;
  color: white;
}

.stat-icon {
  font-size: 24px;
  margin-right: 10px;
}

.stat-item.easter-egg {
  background: linear-gradient(135deg, #f39c12 0%, #e74c3c 100%);
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Buttons */
.result-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 30px;
}

.game-button {
  padding: 12px 30px;
  font-size: 16px;
  background: rgba(255,255,255,0.1);
  color: white;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
  font-weight: bold;
}

.game-button:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.5);
  transform: translateY(-2px);
}

.game-button:active {
  transform: translateY(0);
}

.game-button.primary {
  background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);
  border-color: #1abc9c;
}

.game-button.primary:hover {
  background: linear-gradient(135deg, #1abc9c 0%, #2ecc71 100%);
}

.game-button.primary:disabled {
  background: #555;
  border-color: #666;
  cursor: not-allowed;
  opacity: 0.5;
}

.game-button.danger {
  background: rgba(231, 76, 60, 0.2);
  border-color: #e74c3c;
}

.game-button.danger:hover {
  background: rgba(231, 76, 60, 0.4);
}

/* Level Grid */
.level-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

/* Mobile: kleinere Cards, weniger Spalten */
@media (max-width: 600px) {
  .level-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 20px 0;
  }
  
  .level-card {
    padding: 15px;
  }
}

.level-card {
  background: rgba(255,255,255,0.05);
  border: 2px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 20px;
  cursor: pointer;
  transition: all 0.3s;
}

.level-card.unlocked:hover {
  background: rgba(255,255,255,0.1);
  border-color: #1abc9c;
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(26,188,156,0.3);
}

.level-card.locked {
  opacity: 0.4;
  cursor: not-allowed;
}

.level-number {
  font-size: 24px;
  font-weight: bold;
  color: #ffd700;
  margin-bottom: 10px;
}

.level-name {
  font-size: 14px;
  color: #fff;
  margin-bottom: 15px;
}

.level-progress {
  display: flex;
  gap: 15px;
  justify-content: center;
  font-size: 16px;
  color: #aaa;
}

/* World Grid (NEU!) */
.world-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 30px;
  margin: 30px 0;
}

/* Mobile: eine Spalte für bessere Lesbarkeit */
@media (max-width: 600px) {
  .world-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 20px 0;
  }
  
  .world-card {
    padding: 20px;
  }
}

.world-card {
  background: rgba(255,255,255,0.05);
  border: 3px solid rgba(255,255,255,0.2);
  border-radius: 15px;
  padding: 30px;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
}

.world-card.unlocked:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-10px) scale(1.05);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.world-card.locked {
  opacity: 0.3;
  cursor: not-allowed;
}

.world-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: bold;
  color: white;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.world-icon.locked-icon {
  background: #555;
  font-size: 40px;
}

.world-name {
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 10px;
}

.world-description {
  font-size: 14px;
  color: #aaa;
  line-height: 1.5;
  margin-bottom: 15px;
}

.world-progress {
  font-size: 16px;
  color: #1abc9c;
  font-weight: bold;
}

/* ========================================================================
   TOUCH CONTROLS (Mobile)
   ======================================================================== */
.touch-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 200px;
  pointer-events: none;
  z-index: 150;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 20px;
}

.touch-dpad,
.touch-actions {
  pointer-events: auto;
  display: flex;
  gap: 10px;
}

.touch-btn {
  width: 70px;
  height: 70px;
  background: rgba(255, 255, 255, 0.2);
  border: 3px solid rgba(255, 255, 255, 0.4);
  border-radius: 15px;
  color: white;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.1s;
  backdrop-filter: blur(5px);
}

.touch-btn:active {
  background: rgba(26, 188, 156, 0.5);
  border-color: #1abc9c;
  transform: scale(0.95);
  box-shadow: 0 0 20px rgba(26, 188, 156, 0.5);
}

.touch-jump {
  width: 80px;
  height: 80px;
  background: rgba(46, 204, 113, 0.3);
  border-color: #2ecc71;
  font-size: 32px;
}

.touch-jump:active {
  background: rgba(46, 204, 113, 0.6);
}

.touch-interact {
  background: rgba(241, 196, 15, 0.3);
  border-color: #f1c40f;
}

.touch-interact:active {
  background: rgba(241, 196, 15, 0.6);
}

.touch-sniff {
  background: rgba(241, 196, 15, 0.3);
  border-color: #f1c40f;
  font-size: 26px;
}

.touch-sniff:active {
  background: rgba(241, 196, 15, 0.7);
  box-shadow: 0 0 20px rgba(241, 196, 15, 0.6);
}

.touch-crouch {
  background: rgba(155, 89, 182, 0.3);
  border-color: #9b59b6;
}

.touch-crouch:active {
  background: rgba(155, 89, 182, 0.6);
}

/* Hide on desktop */
@media (hover: hover) and (pointer: fine) {
  .touch-controls {
    display: none !important;
  }
}

/* ── Filter Button ────────────────────────────────────────────────────────── */
#filterBtn {
  position: absolute;
  top: 15px;
  right: 68px;
  z-index: 10;
  background: rgba(0,0,0,0.5);
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  color: white;
  font-size: 22px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  backdrop-filter: blur(5px);
  transition: background 0.2s, transform 0.1s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
#filterBtn:hover  { background: rgba(255,255,255,0.15); }
#filterBtn:active { transform: scale(0.92); }

/* ── Filter Overlay ───────────────────────────────────────────────────────── */
#filterOverlay {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 50;
  background: rgba(0,0,0,0.75);
  align-items: center;
  justify-content: center;
}
#filterOverlay.show { display: flex; }

#filterOverlayContent {
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: 24px;
  width: 520px;
  max-width: 90%;
  color: white;
  text-align: center;
}
#filterOverlayContent h3 {
  font-size: 22px;
  margin-bottom: 8px;
}
#filterCoinsInfo {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
}
#filterGrid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}
.filter-card {
  background: rgba(255,255,255,0.08);
  border: 2px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  padding: 8px 4px;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.1s;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.filter-card:hover:not(.locked) {
  border-color: rgba(255,255,255,0.4);
  transform: scale(1.05);
}
.filter-card.active {
  border-color: #ffd700;
  background: rgba(255,215,0,0.12);
}
.filter-card.locked {
  opacity: 0.45;
  cursor: not-allowed;
}
.filter-preview {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.2);
}

/* ── Result Screen — neue Elemente ──────────────────────────────────────────*/
.new-filter-banner {
  background: linear-gradient(90deg, #ffd700, #ff8c00);
  color: #1a1a2e;
  border-radius: 8px;
  padding: 10px 16px;
  font-weight: bold;
  margin: 12px 0;
  animation: filterPop 0.5s ease;
}
@keyframes filterPop {
  0%   { transform: scale(0.8); opacity: 0; }
  60%  { transform: scale(1.05); }
  100% { transform: scale(1);   opacity: 1; }
}


/* Interact Button: rechts mittig */
#touchInteract {
  position: absolute;
  bottom: 120px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: rgba(100, 200, 255, 0.25);
  border: 2px solid rgba(100, 200, 255, 0.5);
  border-radius: 50%;
  color: white;
  font-size: 20px;
  font-weight: bold;
  backdrop-filter: blur(5px);
  pointer-events: auto;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  display: flex;
  align-items: center;
  justify-content: center;
}

#touchInteract:active {
  background: rgba(100, 200, 255, 0.45);
  transform: scale(0.92);
}

/* ══════════════════════════════════════════════════════════════════════════
   TOUCH CONTROLS (außerhalb Canvas, nur Mobile)
   ══════════════════════════════════════════════════════════════════════════ */
#touchControls {
  display: none;
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 5;
}

@media (pointer: coarse) {
  #touchControls {
    display: block;
  }
  #controls {
    display: none;
  }
}

/* Links: Bewegung (← →) */
#touchMovement {
  position: fixed;
  bottom: 20px;
  left: 20px;
  display: flex;
  gap: 12px;
  pointer-events: auto;
}

/* Rechts: Aktionen (F / A / ↓) */
#touchActions {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: auto;
}

/* Touch Button Basis-Style */
.touch-btn {
  min-width: 64px;
  height: 64px;
  padding: 0 12px;
  background: rgba(255,255,255,0.15);
  border: 3px solid rgba(255,255,255,0.35);
  border-radius: 12px;
  color: white;
  font-size: 16px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  backdrop-filter: blur(8px);
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.1s, background 0.1s;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.touch-btn:active {
  background: rgba(255,255,255,0.35);
  transform: scale(0.92);
}

/* Spezielle Farben */
#touchActions [data-action="jump"] {
  background: rgba(255, 100, 100, 0.25);
  border-color: rgba(255, 100, 100, 0.5);
}

#touchActions [data-action="jump"]:active {
  background: rgba(255, 100, 100, 0.45);
}

#touchActions [data-action="sniff"] {
  background: rgba(100, 200, 255, 0.25);
  border-color: rgba(100, 200, 255, 0.5);
}

#touchActions [data-action="sniff"]:active {
  background: rgba(100, 200, 255, 0.45);
}