/* =============================================
   PULSEROOM — ANIMATIONS
   ============================================= */

/* Breathing / pulse */
@keyframes breathe {
  0%, 100% { transform: scale(0.95); }
  50% { transform: scale(1.05); }
}

@keyframes breatheSlow {
  0%, 100% { transform: scale(0.97); }
  50% { transform: scale(1.03); }
}

/* Glow pulse */
@keyframes glowPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes glowPulseBox {
  0%, 100% { box-shadow: 0 0 20px var(--mood-color, #8B5CF6), 0 0 40px rgba(139,92,246,0.2); }
  50% { box-shadow: 0 0 35px var(--mood-color, #8B5CF6), 0 0 60px rgba(139,92,246,0.4); }
}

/* Float */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
}

@keyframes floatSmall {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

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

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

@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Counter-spin */
@keyframes spinReverse {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

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

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

/* Fade out */
@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* Slide in from right */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Slide in from left */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Screen transition */
@keyframes screenSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Ripple */
@keyframes ripple {
  from {
    transform: scale(0);
    opacity: 0.8;
  }
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Bounce scale */
@keyframes bounceScale {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  75% { transform: scale(0.95); }
  100% { transform: scale(1.1); }
}

/* Jiggle */
@keyframes jiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-3deg); }
  75% { transform: rotate(3deg); }
}

/* Radial glow pulse */
@keyframes radialGlow {
  0%, 100% {
    background: radial-gradient(ellipse at 50% 50%, rgba(139,92,246,0.15) 0%, transparent 70%);
  }
  50% {
    background: radial-gradient(ellipse at 50% 50%, rgba(139,92,246,0.3) 0%, transparent 70%);
  }
}

/* Blob morph */
@keyframes blobMorph {
  0% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
  16% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
  33% { border-radius: 50% 60% 30% 70% / 40% 40% 60% 50%; }
  50% { border-radius: 40% 60% 60% 40% / 60% 40% 40% 60%; }
  66% { border-radius: 60% 40% 40% 60% / 30% 60% 40% 60%; }
  83% { border-radius: 40% 60% 30% 70% / 60% 40% 60% 40%; }
  100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
}

/* Hue rotate */
@keyframes hueRotate {
  from { filter: hue-rotate(0deg); }
  to { filter: hue-rotate(360deg); }
}

/* Equalizer */
@keyframes eq1 {
  0%, 100% { height: 8px; }
  25% { height: 28px; }
  50% { height: 14px; }
  75% { height: 22px; }
}

@keyframes eq2 {
  0%, 100% { height: 18px; }
  25% { height: 8px; }
  50% { height: 30px; }
  75% { height: 12px; }
}

@keyframes eq3 {
  0%, 100% { height: 24px; }
  25% { height: 16px; }
  50% { height: 8px; }
  75% { height: 28px; }
}

@keyframes eq4 {
  0%, 100% { height: 12px; }
  25% { height: 24px; }
  50% { height: 20px; }
  75% { height: 8px; }
}

@keyframes eq5 {
  0%, 100% { height: 20px; }
  25% { height: 10px; }
  50% { height: 26px; }
  75% { height: 16px; }
}

/* Neon streak */
@keyframes neonStreak {
  0% { transform: translateX(-100%) translateY(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 0.8; }
  100% { transform: translateX(200vw) translateY(-20px); opacity: 0; }
}

/* Progress fill */
@keyframes progressFill {
  from { width: 0; }
}

/* Donut sweep */
@keyframes donutSweep {
  from { stroke-dashoffset: 440; }
}

/* Tag float */
@keyframes tagFloat1 {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(10px, -8px); }
  66% { transform: translate(-5px, 5px); }
}

@keyframes tagFloat2 {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(-8px, 10px); }
  66% { transform: translate(6px, -4px); }
}

@keyframes tagFloat3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(8px, 6px); }
}

@keyframes tagFloat4 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-10px, -5px); }
}

/* Shimmer aura inner */
@keyframes auraShimmer {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Orb shimmer spot */
@keyframes orbSpot {
  0% { transform: translate(-50%, -50%) rotate(0deg) translateX(30px); }
  100% { transform: translate(-50%, -50%) rotate(360deg) translateX(30px); }
}

/* Particle rise */
@keyframes particleRise {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-300px) translateX(var(--drift, 20px)); opacity: 0; }
}

/* Stagger fade in */
.stagger-1 { animation-delay: 0.08s; }
.stagger-2 { animation-delay: 0.16s; }
.stagger-3 { animation-delay: 0.24s; }
.stagger-4 { animation-delay: 0.32s; }
.stagger-5 { animation-delay: 0.40s; }
.stagger-6 { animation-delay: 0.48s; }

.fade-in-up {
  animation: fadeInUp 0.5s ease both;
  opacity: 0;
  animation-fill-mode: forwards;
}

/* Screen entrance */
.screen.active .screen-enter {
  animation: fadeInUp 0.5s ease both;
}

/* Blob float paths */
@keyframes blobMove1 {
  0%, 100% { transform: translate(0%, 0%) scale(1); }
  33% { transform: translate(15%, 10%) scale(1.05); }
  66% { transform: translate(-10%, 20%) scale(0.95); }
}

@keyframes blobMove2 {
  0%, 100% { transform: translate(0%, 0%) scale(1); }
  33% { transform: translate(-20%, -15%) scale(1.08); }
  66% { transform: translate(10%, -10%) scale(0.92); }
}

@keyframes blobMove3 {
  0%, 100% { transform: translate(0%, 0%) scale(1); }
  25% { transform: translate(20%, -20%) scale(1.1); }
  75% { transform: translate(-15%, 15%) scale(0.9); }
}

@keyframes blobMove4 {
  0%, 100% { transform: translate(0%, 0%) scale(1); }
  40% { transform: translate(-25%, 10%) scale(1.05); }
  80% { transform: translate(15%, -20%) scale(0.95); }
}

@keyframes blobMove5 {
  0%, 100% { transform: translate(0%, 0%) scale(1); }
  50% { transform: translate(10%, 25%) scale(1.12); }
}

/* Vortex layers */
@keyframes vortexCW {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes vortexCCW {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

/* Sparkle burst */
@keyframes sparkle {
  0% { transform: scale(0) rotate(0deg); opacity: 1; }
  100% { transform: scale(2) rotate(90deg); opacity: 0; }
}

/* Neon line scan */
@keyframes scanLine {
  0% { transform: translateX(-100vw) skewX(-15deg); }
  100% { transform: translateX(200vw) skewX(-15deg); }
}