/* ═══════════════════════════════════════════════════════════
   MODERN ANIMATIONS & TOUCH OPTIMIZATIONS
   Schussduell - Premium UX Enhancements
   ═══════════════════════════════════════════════════════════ */

/* ─── CSS VARIABLES ──────────────────────────────────────── */
:root {
  --anim-speed-fast: 150ms;
  --anim-speed-normal: 300ms;
  --anim-speed-slow: 500ms;
  --anim-speed-dramatic: 800ms;
  
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --ease-elastic: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
  
  --touch-min-size: 44px;
  --touch-spacing: 8px;
  --touch-feedback-scale: 0.96;
  --touch-feedback-opacity: 0.85;
  
  --shadow-glow: 0 0 20px rgba(122, 176, 48, 0.3);
  --shadow-elevated: 0 12px 40px rgba(0, 0, 0, 0.4);
  --shadow-dramatic: 0 20px 60px rgba(0, 0, 0, 0.6);
}

/* ─── TOUCH OPTIMIZATIONS ────────────────────────────────── */
* {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

button, .btn, [role="button"], .clickable {
  min-width: var(--touch-min-size);
  min-height: var(--touch-min-size);
  padding: 12px 16px;
  margin: var(--touch-spacing);
  border-radius: 12px;
  transition: all var(--anim-speed-fast) var(--ease-smooth);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  position: relative;
  overflow: hidden;
}

button:active, .btn:active, [role="button"]:active {
  transform: scale(var(--touch-feedback-scale));
  opacity: var(--touch-feedback-opacity);
}

/* Ripple Effect */
button::after, .btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  pointer-events: none;
}

button:active::after, .btn:active::after {
  width: 300px;
  height: 300px;
}

/* Swipeable Containers */
.swipe-container {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.swipe-container > * {
  scroll-snap-align: start;
  flex-shrink: 0;
}

/* ─── FADE IN ANIMATIONS ─────────────────────────────────── */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ─── SCALE ANIMATIONS ───────────────────────────────────── */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes scaleInBounce {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* ─── SLIDE ANIMATIONS ───────────────────────────────────── */
@keyframes slideInFromBottom {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInFromTop {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInFromLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInFromRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ─── SPECIAL EFFECTS ────────────────────────────────────── */
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(122, 176, 48, 0.3);
  }
  50% {
    box-shadow: 0 0 20px rgba(122, 176, 48, 0.6);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
  20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* ─── XP LEVEL UP ANIMATION ─────────────────────────────── */
@keyframes levelUpGlow {
  0% {
    transform: scale(1);
    filter: brightness(1);
  }
  50% {
    transform: scale(1.2);
    filter: brightness(1.5);
  }
  100% {
    transform: scale(1);
    filter: brightness(1);
  }
}

@keyframes confettiFall {
  0% {
    transform: translateY(-100vh) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}

@keyframes xpNumberPop {
  0% {
    transform: scale(0.5) translateY(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.3) translateY(-20px);
    opacity: 1;
  }
  100% {
    transform: scale(1) translateY(-40px);
    opacity: 0;
  }
}

/* ─── GAME OVER ANIMATION ───────────────────────────────── */
@keyframes dramaticReveal {
  0% {
    transform: scale(0.1) rotateY(90deg);
    opacity: 0;
    filter: blur(10px);
  }
  50% {
    transform: scale(1.1) rotateY(0deg);
    opacity: 1;
    filter: blur(0);
  }
  100% {
    transform: scale(1) rotateY(0deg);
    opacity: 1;
    filter: blur(0);
  }
}

@keyframes numberCountUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── TAB TRANSITIONS ───────────────────────────────────── */
/* NUR für Tabs die das Animation-System nutzen */
.tab-content {
  opacity: 1;
  transform: translateX(0);
  transition: opacity var(--anim-speed-normal) var(--ease-smooth),
              transform var(--anim-speed-normal) var(--ease-smooth);
  pointer-events: auto;
}

/* Animierter Tab-Wechsel - nur wenn aktiv gesteuert */
.tab-content.animated {
  opacity: 0;
  transform: translateX(20px);
  pointer-events: none;
}

.tab-content.animated.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.tab-content.animated.leaving {
  opacity: 0;
  transform: translateX(-20px);
}

/* ─── CARD & BADGE ANIMATIONS ───────────────────────────── */
/* Nur wenn die Klasse explizit gesetzt wird */
.card.animate-in, .badge-item.animate-in, .achievement.animate-in {
  opacity: 0;
  transform: scale(0.9) translateY(10px);
  animation: cardAppear var(--anim-speed-normal) var(--ease-elastic) forwards;
}

@keyframes cardAppear {
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.card:hover, .badge-item:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-elevated);
}

/* ─── LOOTBOX / TOOLBOX ANIMATION ───────────────────────── */
@keyframes lootboxShake {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-5deg); }
  75% { transform: rotate(5deg); }
}

@keyframes lootboxOpen {
  0% {
    transform: scale(1) rotateY(0deg);
  }
  50% {
    transform: scale(1.2) rotateY(180deg);
  }
  100% {
    transform: scale(1) rotateY(360deg);
  }
}

@keyframes lootboxGlow {
  0%, 100% {
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
  }
  50% {
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.8);
  }
}

.lootbox {
  animation: lootboxGlow 2s ease-in-out infinite;
  cursor: pointer;
  transition: transform var(--anim-speed-fast) var(--ease-elastic);
}

.lootbox:hover {
  transform: scale(1.05);
}

.lootbox.shaking {
  animation: lootboxShake 0.3s ease-in-out 3, lootboxGlow 2s ease-in-out infinite;
}

.lootbox.opening {
  animation: lootboxOpen var(--anim-speed-dramatic) var(--ease-elastic);
}

/* ─── LOADING SKELETON ──────────────────────────────────── */
@keyframes skeleton-loading {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.skeleton {
  background: linear-gradient(90deg, 
    rgba(255,255,255,0.05) 25%, 
    rgba(255,255,255,0.1) 50%, 
    rgba(255,255,255,0.05) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: 8px;
}

/* ─── UTILITY CLASSES ───────────────────────────────────── */
.animate-fade-in { animation: fadeIn var(--anim-speed-normal) var(--ease-smooth); }
.animate-fade-in-up { animation: fadeInUp var(--anim-speed-normal) var(--ease-smooth); }
.animate-fade-in-down { animation: fadeInDown var(--anim-speed-normal) var(--ease-smooth); }
.animate-scale-in { animation: scaleIn var(--anim-speed-normal) var(--ease-elastic); }
.animate-scale-in-bounce { animation: scaleInBounce var(--anim-speed-slow) var(--ease-bounce); }
.animate-slide-from-bottom { animation: slideInFromBottom var(--anim-speed-normal) var(--ease-smooth); }
.animate-slide-from-top { animation: slideInFromTop var(--anim-speed-normal) var(--ease-smooth); }
.animate-slide-from-left { animation: slideInFromLeft var(--anim-speed-normal) var(--ease-smooth); }
.animate-slide-from-right { animation: slideInFromRight var(--anim-speed-normal) var(--ease-smooth); }
.animate-pulse { animation: pulse 2s ease-in-out infinite; }
.animate-pulse-glow { animation: pulse-glow 2s ease-in-out infinite; }
.animate-shake { animation: shake 0.5s ease-in-out; }
.animate-float { animation: float 3s ease-in-out infinite; }

/* Stagger delays for lists */
.stagger-1 { animation-delay: 0ms; }
.stagger-2 { animation-delay: 50ms; }
.stagger-3 { animation-delay: 100ms; }
.stagger-4 { animation-delay: 150ms; }
.stagger-5 { animation-delay: 200ms; }
.stagger-6 { animation-delay: 250ms; }

/* ─── RESPONSIVE TOUCH TARGETS ──────────────────────────── */
@media (max-width: 768px) {
  button, .btn, [role="button"] {
    min-width: 48px;
    min-height: 48px;
    padding: 14px 20px;
    margin: 6px;
    font-size: 16px; /* Prevents iOS zoom */
  }
  
  input, select, textarea {
    font-size: 16px; /* Prevents iOS zoom on focus */
  }
  
  .swipe-container {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
  }
  
  .swipe-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari */
  }
}

@media (max-width: 480px) {
  :root {
    --touch-spacing: 4px;
  }
  
  button, .btn, [role="button"] {
    margin: 4px;
    border-radius: 10px;
  }
}

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

/* ─── HIGH PERFORMANCE MODE ─────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .will-animate {
    will-change: transform, opacity;
  }
}

/* ─── DARK MODE ENHANCEMENTS ────────────────────────────── */
@media (prefers-color-scheme: dark) {
  :root {
    --shadow-glow: 0 0 25px rgba(122, 176, 48, 0.4);
    --shadow-elevated: 0 15px 50px rgba(0, 0, 0, 0.5);
  }
}