/* ============================================
   ANIMATIONS & KEYFRAMES
   ============================================ */

/* Logo pulse glow */
@keyframes pulse-glow {
  0%, 100% {
    filter: drop-shadow(0 0 15px var(--neon-cyan));
  }
  50% {
    filter: drop-shadow(0 0 25px var(--neon-green));
  }
}

/* Badge pulse */
@keyframes pulse-badge {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 10px rgba(255, 0, 110, 0.8);
  }
  50% {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(255, 0, 110, 1);
  }
}

/* Status dot pulse */
@keyframes pulse-dot {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.2);
  }
}

/* Loading logo pulse */
@keyframes pulse-logo {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 20px var(--neon-cyan));
  }
  50% {
    transform: scale(1.05);
    filter: drop-shadow(0 0 40px var(--neon-green));
  }
}

/* Loading text blink */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Loading progress bar */
@keyframes loading-progress {
  0% {
    transform: translateX(-100%);
  }
  50% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(100%);
  }
}

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

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

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

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

/* Shake */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

/* Plane detected animation */
@keyframes plane-detected {
  0% {
    transform: scale(0) rotate(0deg);
    opacity: 0;
  }
  50% {
    transform: scale(1.5);
    opacity: 1;
  }
  100% {
    transform: scale(1) rotate(var(--plane-heading, 0deg));
    opacity: 1;
  }
}

/* Radar sweep */
@keyframes radar-sweep {
  from {
    transform: rotate(0deg);
    opacity: 0.8;
  }
  to {
    transform: rotate(360deg);
    opacity: 0;
  }
}

/* Signal expand (like logo waves) */
@keyframes signal-expand {
  0% {
    width: 0;
    height: 0;
    opacity: 1;
  }
  100% {
    width: 200px;
    height: 200px;
    opacity: 0;
  }
}

/* Pulse ring */
@keyframes pulse-ring {
  0%, 100% {
    opacity: 0.5;
    stroke-width: 2;
  }
  50% {
    opacity: 0.8;
    stroke-width: 3;
  }
}

/* Count up number animation */
@keyframes count-up {
  from {
    opacity: 0.5;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Notification flash */
@keyframes notification-flash {
  0%, 100% {
    box-shadow: 0 0 20px var(--neon-green);
  }
  50% {
    box-shadow: 0 0 40px var(--neon-green), 0 0 60px var(--neon-cyan);
  }
}

/* Glow pulse */
@keyframes glow-pulse {
  0%, 100% {
    filter: drop-shadow(0 0 10px currentColor);
  }
  50% {
    filter: drop-shadow(0 0 20px currentColor);
  }
}

/* Rotate continuous */
@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Dash animation for trails */
@keyframes dash {
  to {
    stroke-dashoffset: -10;
  }
}