/* 
 * Buildville Mission Control - Animations
 */

/* ===== KEYFRAME ANIMATIONS ===== */

/* Pulse animation for status indicators */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Glow pulse for active elements */
@keyframes glow-pulse {
  0%, 100% {
    box-shadow: 0 0 5px var(--accent-blue-glow);
  }
  50% {
    box-shadow: 0 0 20px var(--accent-blue-glow), 0 0 30px var(--accent-blue-glow);
  }
}

/* Spin animation */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Fade in */
@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Fade in up */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade in down */
@keyframes fade-in-down {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide in from right */
@keyframes slide-in-right {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Slide out to right */
@keyframes slide-out-right {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

/* Scale in */
@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Scale out */
@keyframes scale-out {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.9);
  }
}

/* Bounce */
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

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

/* Ripple effect */
@keyframes ripple {
  0% {
    transform: scale(0);
    opacity: 0.5;
  }
  100% {
    transform: scale(4);
    opacity: 0;
  }
}

/* Orbital rotation */
@keyframes orbit {
  from {
    transform: rotate(0deg) translateX(100px) rotate(0deg);
  }
  to {
    transform: rotate(360deg) translateX(100px) rotate(-360deg);
  }
}

/* Particle float */
@keyframes float {
  0%, 100% {
    transform: translateY(0) translateX(0);
  }
  25% {
    transform: translateY(-10px) translateX(5px);
  }
  50% {
    transform: translateY(-5px) translateX(-5px);
  }
  75% {
    transform: translateY(-15px) translateX(3px);
  }
}

/* Twinkle for stars */
@keyframes twinkle {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
}

/* Scanning line effect */
@keyframes scan {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100vh);
  }
}

/* Data stream effect */
@keyframes data-stream {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 0 100%;
  }
}

/* Progress bar shimmer */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Typewriter cursor */
@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

/* Node spawn */
@keyframes node-spawn {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Node despawn */
@keyframes node-despawn {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(0);
    opacity: 0;
  }
}

/* Status change flash */
@keyframes status-flash {
  0%, 100% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.5);
  }
}

/* Loading dots */
@keyframes loading-dots {
  0%, 20% {
    content: '.';
  }
  40% {
    content: '..';
  }
  60%, 100% {
    content: '...';
  }
}

/* ===== ANIMATION CLASSES ===== */

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

.animate-glow-pulse {
  animation: glow-pulse 2s ease-in-out infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.animate-spin-slow {
  animation: spin 3s linear infinite;
}

.animate-fade-in {
  animation: fade-in 0.3s ease-out forwards;
}

.animate-fade-in-up {
  animation: fade-in-up 0.4s ease-out forwards;
}

.animate-fade-in-down {
  animation: fade-in-down 0.4s ease-out forwards;
}

.animate-slide-in-right {
  animation: slide-in-right 0.3s ease-out forwards;
}

.animate-slide-out-right {
  animation: slide-out-right 0.3s ease-in forwards;
}

.animate-scale-in {
  animation: scale-in 0.2s ease-out forwards;
}

.animate-scale-out {
  animation: scale-out 0.2s ease-in forwards;
}

.animate-bounce {
  animation: bounce 0.5s ease-in-out;
}

.animate-shake {
  animation: shake 0.5s ease-in-out;
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-twinkle {
  animation: twinkle 3s ease-in-out infinite;
}

.animate-shimmer {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: shimmer 2s linear infinite;
}

.animate-node-spawn {
  animation: node-spawn 0.5s ease-out forwards;
}

.animate-node-despawn {
  animation: node-despawn 0.3s ease-in forwards;
}

.animate-status-flash {
  animation: status-flash 0.5s ease-in-out;
}

/* ===== TRANSITION UTILITIES ===== */

.transition-none {
  transition: none;
}

.transition-all {
  transition: all var(--transition-normal);
}

.transition-fast {
  transition: all var(--transition-fast);
}

.transition-slow {
  transition: all var(--transition-slow);
}

.transition-colors {
  transition: color var(--transition-fast), 
              background-color var(--transition-fast), 
              border-color var(--transition-fast);
}

.transition-opacity {
  transition: opacity var(--transition-normal);
}

.transition-transform {
  transition: transform var(--transition-normal);
}

/* ===== HOVER EFFECTS ===== */

.hover-lift {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hover-glow {
  transition: box-shadow var(--transition-normal);
}

.hover-glow:hover {
  box-shadow: var(--shadow-glow-blue);
}

.hover-scale {
  transition: transform var(--transition-fast);
}

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

.hover-brighten {
  transition: filter var(--transition-fast);
}

.hover-brighten:hover {
  filter: brightness(1.1);
}

/* ===== STAGGER ANIMATION DELAYS ===== */

.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.1s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.2s; }
.stagger-5 { animation-delay: 0.25s; }
.stagger-6 { animation-delay: 0.3s; }
.stagger-7 { animation-delay: 0.35s; }
.stagger-8 { animation-delay: 0.4s; }
.stagger-9 { animation-delay: 0.45s; }
.stagger-10 { animation-delay: 0.5s; }

/* ===== LOADING STATES ===== */

.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 8, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
}

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-default);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-spinner-lg {
  width: 48px;
  height: 48px;
  border-width: 3px;
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-elevated) 25%,
    var(--bg-hover) 50%,
    var(--bg-elevated) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s linear infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 1em;
  margin-bottom: 0.5em;
}

.skeleton-text:last-child {
  width: 70%;
}

.skeleton-circle {
  border-radius: 50%;
}

/* ===== RIPPLE BUTTON EFFECT ===== */

.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
}

.btn-ripple:active::after {
  width: 200px;
  height: 200px;
  opacity: 0;
  transition: width 0.3s ease-out, height 0.3s ease-out, opacity 0.3s ease-out;
}

/* ===== PAGE TRANSITIONS ===== */

.page-enter {
  opacity: 0;
  transform: translateY(10px);
}

.page-enter-active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

.page-exit {
  opacity: 1;
  transform: translateY(0);
}

.page-exit-active {
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.2s ease-in, transform 0.2s ease-in;
}

/* ===== REDUCED MOTION ===== */

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