/* ==========================================================================
   EDGEVEC ANIMATION STYLES
   GPU-accelerated animations and transitions
   ========================================================================== */

/* --------------------------------------------------------------------------
   Page Load Animations
   -------------------------------------------------------------------------- */
.fade-in {
  animation: fadeIn 0.5s ease-out forwards;
}

.fade-in-up {
  animation: fadeInUp 0.5s ease-out forwards;
}

.fade-in-down {
  animation: fadeInDown 0.5s ease-out forwards;
}

.fade-in-left {
  animation: fadeInLeft 0.5s ease-out forwards;
}

.fade-in-right {
  animation: fadeInRight 0.5s ease-out forwards;
}

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

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

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Staggered animations */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

/* --------------------------------------------------------------------------
   Hover Effects
   -------------------------------------------------------------------------- */
.hover-glow {
  transition: box-shadow var(--transition-base);
}

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

.hover-lift {
  transition: transform var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-4px);
}

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

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

/* --------------------------------------------------------------------------
   Loading States
   -------------------------------------------------------------------------- */
.loading-dots {
  display: inline-flex;
  gap: 4px;
}

.loading-dots__dot {
  width: 8px;
  height: 8px;
  background: var(--neon-cyan);
  border-radius: 50%;
  animation: loadingDotBounce 1.4s infinite ease-in-out both;
}

.loading-dots__dot:nth-child(1) { animation-delay: -0.32s; }
.loading-dots__dot:nth-child(2) { animation-delay: -0.16s; }
.loading-dots__dot:nth-child(3) { animation-delay: 0s; }

@keyframes loadingDotBounce {
  0%, 80%, 100% {
    transform: scale(0);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Pulse ring */
.pulse-ring {
  position: relative;
}

.pulse-ring::after {
  content: '';
  position: absolute;
  inset: -4px;
  border: 2px solid var(--neon-cyan);
  border-radius: inherit;
  animation: pulseRing 2s ease-out infinite;
}

@keyframes pulseRing {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}

/* --------------------------------------------------------------------------
   Data Visualization Animations
   -------------------------------------------------------------------------- */
.bar-grow {
  transform-origin: bottom;
  animation: barGrow 0.6s ease-out forwards;
}

@keyframes barGrow {
  from {
    transform: scaleY(0);
  }
  to {
    transform: scaleY(1);
  }
}

.number-count {
  animation: numberCount 1s ease-out forwards;
}

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

.line-draw {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: lineDraw 2s ease-out forwards;
}

@keyframes lineDraw {
  to {
    stroke-dashoffset: 0;
  }
}

/* --------------------------------------------------------------------------
   Attention Animations
   -------------------------------------------------------------------------- */
.shake {
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
  20%, 40%, 60%, 80% { transform: translateX(4px); }
}

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

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

.jello {
  animation: jello 0.9s ease-in-out;
}

@keyframes jello {
  0%, 100% { transform: skewX(0) skewY(0); }
  11.1% { transform: skewX(-4deg) skewY(-4deg); }
  22.2% { transform: skewX(3deg) skewY(3deg); }
  33.3% { transform: skewX(-2deg) skewY(-2deg); }
  44.4% { transform: skewX(1deg) skewY(1deg); }
  55.5% { transform: skewX(-0.5deg) skewY(-0.5deg); }
}

/* --------------------------------------------------------------------------
   Success/Error States
   -------------------------------------------------------------------------- */
.success-check {
  animation: successCheck 0.5s ease-out forwards;
}

@keyframes successCheck {
  0% {
    stroke-dasharray: 100;
    stroke-dashoffset: 100;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

.error-shake {
  animation: errorShake 0.4s ease-in-out;
  border-color: var(--neon-magenta) !important;
}

@keyframes errorShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* --------------------------------------------------------------------------
   Cyber Effects
   -------------------------------------------------------------------------- */
/* Flicker */
.flicker {
  animation: flicker 3s infinite;
}

@keyframes flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    opacity: 1;
  }
  20%, 22%, 24%, 55% {
    opacity: 0.4;
  }
}

/* Scanline sweep */
.scanline-sweep {
  position: relative;
  overflow: hidden;
}

.scanline-sweep::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(0, 255, 255, 0.2),
    transparent
  );
  animation: scanlineSweep 3s linear infinite;
}

@keyframes scanlineSweep {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

/* Hologram effect */
.hologram {
  position: relative;
}

.hologram::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    transparent 0%,
    rgba(0, 255, 255, 0.1) 50%,
    transparent 100%
  );
  background-size: 100% 4px;
  animation: hologramLines 0.1s linear infinite;
  pointer-events: none;
}

@keyframes hologramLines {
  0% { background-position: 0 0; }
  100% { background-position: 0 4px; }
}

/* --------------------------------------------------------------------------
   Data Transfer Effect
   -------------------------------------------------------------------------- */
.data-stream {
  position: relative;
  overflow: hidden;
}

.data-stream::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 255, 255, 0.3),
    transparent
  );
  animation: dataStream 2s linear infinite;
}

@keyframes dataStream {
  0% { left: -50%; }
  100% { left: 100%; }
}

/* --------------------------------------------------------------------------
   Text Typing Effect
   -------------------------------------------------------------------------- */
.typing {
  overflow: hidden;
  white-space: nowrap;
  border-right: 2px solid var(--neon-cyan);
  animation:
    typing 3s steps(40) forwards,
    typingCursor 0.75s step-end infinite;
}

@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes typingCursor {
  0%, 100% { border-color: transparent; }
  50% { border-color: var(--neon-cyan); }
}

/* --------------------------------------------------------------------------
   Matrix Rain Background
   -------------------------------------------------------------------------- */
.matrix-bg {
  background-image:
    linear-gradient(
      180deg,
      rgba(0, 255, 255, 0.05) 0%,
      transparent 10%
    ),
    repeating-linear-gradient(
      90deg,
      transparent 0%,
      transparent 2px,
      rgba(0, 255, 255, 0.03) 2px,
      rgba(0, 255, 255, 0.03) 4px
    );
  animation: matrixRain 30s linear infinite;
}

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

/* --------------------------------------------------------------------------
   Result Card Advanced Animations (Day 7)
   -------------------------------------------------------------------------- */

/* Enhanced entrance animation with blur */
@keyframes resultCardEnterAdvanced {
  0% {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    filter: blur(10px);
  }
  50% {
    filter: blur(0px);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0px);
  }
}

.result-card--enter {
  animation: resultCardEnterAdvanced 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  opacity: 0;
}

/* Exit Animation */
@keyframes resultCardExit {
  0% {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateX(-30px) scale(0.95);
  }
}

.result-card--exit {
  animation: resultCardExit 0.3s ease-in forwards;
}

/* Rank Number Glow */
@keyframes rankPulse {
  0%, 100% {
    text-shadow:
      0 0 5px var(--neon-cyan),
      0 0 10px var(--neon-cyan),
      0 0 20px var(--neon-cyan);
  }
  50% {
    text-shadow:
      0 0 10px var(--neon-cyan),
      0 0 20px var(--neon-cyan),
      0 0 40px var(--neon-cyan),
      0 0 60px var(--neon-cyan);
  }
}

.result-card__rank {
  animation: rankPulse 2s ease-in-out infinite;
}

/* Distance Bar Fill */
.result-card__distance-bar {
  height: 4px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-top: var(--space-sm);
}

.result-card__distance-bar-fill {
  height: 100%;
  background: var(--gradient-neon);
  border-radius: var(--radius-sm);
  transform-origin: left;
  animation: distanceBarFill 0.8s ease-out forwards;
  transform: scaleX(0);
}

@keyframes distanceBarFill {
  to {
    transform: scaleX(var(--fill-percent, 1));
  }
}

/* --------------------------------------------------------------------------
   Button Ripple Effect
   -------------------------------------------------------------------------- */
.btn__ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* --------------------------------------------------------------------------
   Search Box Focus Animation
   -------------------------------------------------------------------------- */
.search-box__input:focus {
  box-shadow:
    0 0 0 2px var(--bg-terminal),
    0 0 0 4px var(--neon-cyan),
    0 0 20px rgba(0, 255, 255, 0.3);
}

@keyframes searchPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* --------------------------------------------------------------------------
   Chart Animations
   -------------------------------------------------------------------------- */
.chart__line {
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  animation: chartLineDraw 1.5s ease-out forwards;
}

@keyframes chartLineDraw {
  to { stroke-dashoffset: 0; }
}

.chart__dots circle {
  opacity: 0;
  animation: chartDotAppear 0.3s ease-out forwards;
}

.chart__dots circle:nth-child(1) { animation-delay: 0.1s; }
.chart__dots circle:nth-child(2) { animation-delay: 0.2s; }
.chart__dots circle:nth-child(3) { animation-delay: 0.3s; }
.chart__dots circle:nth-child(4) { animation-delay: 0.4s; }
.chart__dots circle:nth-child(5) { animation-delay: 0.5s; }
.chart__dots circle:nth-child(6) { animation-delay: 0.6s; }
.chart__dots circle:nth-child(7) { animation-delay: 0.7s; }
.chart__dots circle:nth-child(8) { animation-delay: 0.8s; }
.chart__dots circle:nth-child(9) { animation-delay: 0.9s; }
.chart__dots circle:nth-child(10) { animation-delay: 1.0s; }

@keyframes chartDotAppear {
  0% {
    opacity: 0;
    transform: scale(0);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* --------------------------------------------------------------------------
   Gauge Animation
   -------------------------------------------------------------------------- */
.gauge__progress {
  transition: stroke-dashoffset 1s ease-out;
}

@keyframes gaugeTextPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.gauge--warning .gauge__progress {
  stroke: var(--neon-yellow);
  filter: drop-shadow(0 0 10px var(--neon-yellow));
}

.gauge--critical .gauge__progress {
  stroke: var(--neon-magenta);
  filter: drop-shadow(0 0 10px var(--neon-magenta));
  animation: gaugeCriticalPulse 0.5s ease-in-out infinite;
}

@keyframes gaugeCriticalPulse {
  0%, 100% { filter: drop-shadow(0 0 10px var(--neon-magenta)); }
  50% { filter: drop-shadow(0 0 20px var(--neon-magenta)); }
}

/* --------------------------------------------------------------------------
   Status Bar Animation
   -------------------------------------------------------------------------- */
.status-bar__value--success {
  animation: statusSuccess 0.5s ease;
  color: var(--neon-green);
}

@keyframes statusSuccess {
  0% { transform: scale(1.3); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* --------------------------------------------------------------------------
   Hero Section Animations
   -------------------------------------------------------------------------- */
.hero__title {
  animation: heroTitleAppear 1s ease-out;
}

@keyframes heroTitleAppear {
  0% {
    opacity: 0;
    transform: translateY(-30px);
    filter: blur(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.hero__subtitle {
  animation: heroSubtitleAppear 1s ease-out 0.3s backwards;
}

@keyframes heroSubtitleAppear {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   Metric Card Animations
   -------------------------------------------------------------------------- */
@keyframes metricIconBounce {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

.metric-card:hover .metric-card__icon {
  animation: metricIconBounce 0.5s ease;
}

/* Value update flash */
.metric-card__value--flash {
  animation: valueFlash 0.3s ease;
}

@keyframes valueFlash {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.5); }
}

/* --------------------------------------------------------------------------
   Counter Animation
   -------------------------------------------------------------------------- */
.counter {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

.counter--animate {
  animation: counterBlink 0.1s ease-in-out;
}

@keyframes counterBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* --------------------------------------------------------------------------
   Page Transitions
   -------------------------------------------------------------------------- */
.page-transition {
  position: fixed;
  inset: 0;
  background: var(--bg-void);
  z-index: 9999;
  pointer-events: none;
  transform: translateY(100%);
}

.page-transition--active {
  animation: pageTransitionSlide 0.5s ease-in-out;
}

@keyframes pageTransitionSlide {
  0% { transform: translateY(100%); }
  50% { transform: translateY(0); }
  100% { transform: translateY(-100%); }
}

/* --------------------------------------------------------------------------
   Scroll Reveal Animation
   -------------------------------------------------------------------------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Scroll animation classes used by initScrollAnimations() */
.scroll-hidden {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.34, 1.56, 0.64, 1),
              transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.scroll-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Scroll animation variants */
.scroll-visible.animate-fade-in {
  animation: fadeIn 0.5s ease-out forwards;
}

.scroll-visible.animate-fade-in-up {
  animation: fadeInUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.scroll-visible.animate-fade-in-left {
  animation: fadeInLeft 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.scroll-visible.animate-fade-in-right {
  animation: fadeInRight 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.scroll-visible.animate-scale-in {
  animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

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

@keyframes fadeInUp {
  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); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* --------------------------------------------------------------------------
   GPU Optimization Hints
   -------------------------------------------------------------------------- */
.will-animate {
  will-change: transform, opacity;
}

.hardware-accelerate {
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* --------------------------------------------------------------------------
   Respect User Preferences
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .fade-in,
  .fade-in-up,
  .fade-in-down,
  .fade-in-left,
  .fade-in-right,
  .bar-grow,
  .line-draw,
  .shake,
  .bounce,
  .jello,
  .flicker,
  .hologram::before,
  .data-stream::before,
  .typing,
  .matrix-bg {
    animation: none !important;
  }

  .loading-dots__dot {
    animation: none !important;
    opacity: 1;
    transform: none;
  }

  .scanline-sweep::after,
  .pulse-ring::after {
    display: none;
  }
}