/* ============================================
   RETRO-FUTURISTIC SYNTHWAVE THEME
   CRT Effects, Neon Glow, Grid Aesthetic
   ============================================ */

/* Import retro fonts */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Share+Tech+Mono&family=VT323&display=swap');

:root {
  /* Synthwave Color Palette */
  --neon-cyan: #00FFFF;
  --neon-magenta: #FF00FF;
  --neon-pink: #FF1493;
  --neon-purple: #9D00FF;
  --neon-blue: #00BFFF;
  --neon-green: #39FF14;
  --neon-yellow: #FFE100;
  --neon-orange: #FF6B00;

  /* Background layers */
  --void-black: #0a0a0f;
  --deep-purple: #120318;
  --grid-purple: #1a0a2e;
  --horizon-pink: #FF006E;

  /* Text with glow */
  --text-glow: #00FFFF;
  --text-bright: #FFFFFF;
  --text-dim: #8892b0;

  /* Scanline opacity */
  --scanline-opacity: 0.08;

  /* Glow intensities */
  --glow-soft: 0 0 10px;
  --glow-medium: 0 0 20px;
  --glow-strong: 0 0 30px, 0 0 60px;
  --glow-intense: 0 0 20px, 0 0 40px, 0 0 80px;
}

/* ============================================
   CRT SCREEN EFFECTS
   ============================================ */

/* Main CRT container */
.crt-screen {
  position: relative;
  background: linear-gradient(180deg,
    var(--void-black) 0%,
    var(--deep-purple) 50%,
    var(--grid-purple) 100%
  );
  min-height: 100vh;
  overflow: hidden;
}

/* Scanlines overlay */
.crt-screen::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, var(--scanline-opacity)) 0px,
    rgba(0, 0, 0, var(--scanline-opacity)) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  z-index: 1000;
  animation: scanlines 0.1s linear infinite;
}

/* CRT vignette effect */
.crt-screen::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    ellipse at center,
    transparent 0%,
    transparent 60%,
    rgba(0, 0, 0, 0.4) 100%
  );
  pointer-events: none;
  z-index: 999;
}

/* Subtle screen flicker */
@keyframes scanlines {
  0% { opacity: 1; }
  50% { opacity: 0.98; }
  100% { opacity: 1; }
}

/* Screen glow pulse */
@keyframes screenPulse {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.02); }
}

/* ============================================
   THREE.JS BACKGROUND CONTAINER
   ============================================ */

#three-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

#three-bg canvas {
  display: block;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

body {
  font-family: 'Share Tech Mono', monospace;
  color: var(--neon-cyan);
  background: var(--void-black);
}

h1, h2, h3, .retro-title {
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  text-shadow:
    var(--glow-soft) var(--neon-cyan),
    var(--glow-medium) var(--neon-cyan);
}

.pixel-text {
  font-family: 'VT323', monospace;
  font-size: 1.2em;
  letter-spacing: 0.05em;
}

/* ============================================
   NEON GLOW EFFECTS
   ============================================ */

.neon-cyan {
  color: var(--neon-cyan);
  text-shadow: var(--glow-intense) var(--neon-cyan);
}

.neon-magenta {
  color: var(--neon-magenta);
  text-shadow: var(--glow-intense) var(--neon-magenta);
}

.neon-pink {
  color: var(--neon-pink);
  text-shadow: var(--glow-intense) var(--neon-pink);
}

.neon-green {
  color: var(--neon-green);
  text-shadow: var(--glow-intense) var(--neon-green);
}

/* Box glow effect */
.glow-box {
  box-shadow:
    0 0 5px var(--neon-cyan),
    0 0 10px var(--neon-cyan),
    0 0 20px var(--neon-cyan),
    inset 0 0 10px rgba(0, 255, 255, 0.1);
}

.glow-box-magenta {
  box-shadow:
    0 0 5px var(--neon-magenta),
    0 0 10px var(--neon-magenta),
    0 0 20px var(--neon-magenta),
    inset 0 0 10px rgba(255, 0, 255, 0.1);
}

.glow-box-pink {
  box-shadow:
    0 0 5px var(--neon-pink),
    0 0 10px var(--neon-pink),
    0 0 20px var(--neon-pink),
    inset 0 0 10px rgba(255, 20, 147, 0.1);
}

/* ============================================
   RETRO CARDS
   ============================================ */

.retro-card {
  background: linear-gradient(135deg,
    rgba(26, 10, 46, 0.9) 0%,
    rgba(18, 3, 24, 0.95) 100%
  );
  border: 1px solid var(--neon-cyan);
  border-radius: 4px;
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.retro-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--neon-cyan) 50%,
    transparent 100%
  );
  animation: borderGlow 2s ease-in-out infinite;
}

.retro-card:hover {
  border-color: var(--neon-magenta);
  box-shadow:
    0 0 10px var(--neon-magenta),
    0 0 20px rgba(255, 0, 255, 0.3),
    inset 0 0 30px rgba(255, 0, 255, 0.05);
  transform: translateY(-2px);
}

.retro-card:hover::before {
  background: linear-gradient(90deg,
    transparent 0%,
    var(--neon-magenta) 50%,
    transparent 100%
  );
}

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

/* Corner decorations */
.retro-card-corners {
  position: relative;
}

.retro-card-corners::before,
.retro-card-corners::after,
.retro-card-corners .corner-bl,
.retro-card-corners .corner-br {
  content: "";
  position: absolute;
  width: 15px;
  height: 15px;
  border-color: var(--neon-cyan);
  border-style: solid;
}

.retro-card-corners::before {
  top: -1px;
  left: -1px;
  border-width: 2px 0 0 2px;
}

.retro-card-corners::after {
  top: -1px;
  right: -1px;
  border-width: 2px 2px 0 0;
}

.corner-bl {
  bottom: -1px !important;
  left: -1px !important;
  border-width: 0 0 2px 2px !important;
}

.corner-br {
  bottom: -1px !important;
  right: -1px !important;
  border-width: 0 2px 2px 0 !important;
}

/* ============================================
   RETRO STATS
   ============================================ */

.retro-stat {
  text-align: center;
  padding: var(--space-4);
}

.retro-stat-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--neon-cyan);
  text-shadow: var(--glow-strong) var(--neon-cyan);
  line-height: 1;
  animation: numberPulse 2s ease-in-out infinite;
}

.retro-stat-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  margin-top: var(--space-2);
}

@keyframes numberPulse {
  0%, 100% {
    text-shadow: var(--glow-strong) var(--neon-cyan);
  }
  50% {
    text-shadow:
      0 0 20px var(--neon-cyan),
      0 0 40px var(--neon-cyan),
      0 0 80px var(--neon-cyan);
  }
}

/* ============================================
   RETRO BUTTONS
   ============================================ */

.retro-btn {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 12px 24px;
  border: 2px solid var(--neon-cyan);
  background: transparent;
  color: var(--neon-cyan);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  clip-path: polygon(
    0 10px, 10px 0,
    calc(100% - 10px) 0, 100% 10px,
    100% calc(100% - 10px), calc(100% - 10px) 100%,
    10px 100%, 0 calc(100% - 10px)
  );
}

.retro-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
    transparent,
    rgba(0, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s ease;
}

.retro-btn:hover {
  background: rgba(0, 255, 255, 0.1);
  box-shadow:
    0 0 10px var(--neon-cyan),
    0 0 20px var(--neon-cyan),
    inset 0 0 20px rgba(0, 255, 255, 0.1);
  text-shadow: var(--glow-medium) var(--neon-cyan);
}

.retro-btn:hover::before {
  left: 100%;
}

.retro-btn:active {
  transform: scale(0.98);
}

.retro-btn-primary {
  background: rgba(0, 255, 255, 0.15);
  box-shadow:
    0 0 5px var(--neon-cyan),
    inset 0 0 10px rgba(0, 255, 255, 0.1);
}

.retro-btn-magenta {
  border-color: var(--neon-magenta);
  color: var(--neon-magenta);
}

.retro-btn-magenta:hover {
  background: rgba(255, 0, 255, 0.1);
  box-shadow:
    0 0 10px var(--neon-magenta),
    0 0 20px var(--neon-magenta);
}

.retro-btn-small {
  padding: 8px 16px;
  font-size: 0.75rem;
}

/* ============================================
   RETRO HEADER
   ============================================ */

.retro-header {
  background: linear-gradient(180deg,
    rgba(26, 10, 46, 0.95) 0%,
    rgba(18, 3, 24, 0.8) 100%
  );
  border-bottom: 1px solid var(--neon-cyan);
  padding: var(--space-4) var(--space-6);
  position: relative;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.retro-header::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent,
    var(--neon-cyan),
    var(--neon-magenta),
    var(--neon-cyan),
    transparent
  );
  animation: headerLine 3s linear infinite;
}

@keyframes headerLine {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.retro-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--neon-cyan);
  text-shadow: var(--glow-medium) var(--neon-cyan);
}

.retro-logo-icon {
  width: 40px;
  height: 40px;
  border: 2px solid var(--neon-cyan);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 255, 0.1);
  box-shadow:
    0 0 10px var(--neon-cyan),
    inset 0 0 10px rgba(0, 255, 255, 0.2);
  animation: logoPulse 2s ease-in-out infinite;
}

@keyframes logoPulse {
  0%, 100% { box-shadow: 0 0 10px var(--neon-cyan), inset 0 0 10px rgba(0, 255, 255, 0.2); }
  50% { box-shadow: 0 0 20px var(--neon-cyan), 0 0 40px var(--neon-cyan), inset 0 0 15px rgba(0, 255, 255, 0.3); }
}

/* ============================================
   RETRO NAVIGATION
   ============================================ */

.retro-nav {
  display: flex;
  gap: var(--space-1);
}

.retro-nav-link {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding: var(--space-2) var(--space-4);
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.3s ease;
  position: relative;
}

.retro-nav-link::before {
  content: ">";
  position: absolute;
  left: 4px;
  opacity: 0;
  color: var(--neon-cyan);
  transition: opacity 0.3s ease;
}

.retro-nav-link:hover {
  color: var(--neon-cyan);
  text-shadow: var(--glow-soft) var(--neon-cyan);
}

.retro-nav-link:hover::before {
  opacity: 1;
}

.retro-nav-link.active {
  color: var(--neon-magenta);
  border: 1px solid var(--neon-magenta);
  background: rgba(255, 0, 255, 0.1);
  text-shadow: var(--glow-soft) var(--neon-magenta);
}

.retro-nav-link.active::before {
  opacity: 1;
  color: var(--neon-magenta);
}

/* ============================================
   RETRO LIST ITEMS
   ============================================ */

.retro-list-item {
  background: rgba(26, 10, 46, 0.6);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-left: 3px solid var(--neon-cyan);
  padding: var(--space-4);
  margin-bottom: var(--space-2);
  transition: all 0.3s ease;
  position: relative;
}

.retro-list-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg,
    rgba(0, 255, 255, 0.1),
    transparent
  );
  transition: width 0.3s ease;
}

.retro-list-item:hover {
  border-color: var(--neon-cyan);
  box-shadow:
    0 0 10px rgba(0, 255, 255, 0.2),
    inset 0 0 20px rgba(0, 255, 255, 0.05);
}

.retro-list-item:hover::before {
  width: 100%;
}

/* ============================================
   RETRO BADGES
   ============================================ */

.retro-badge {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border: 1px solid currentColor;
  display: inline-block;
}

.retro-badge-cyan {
  color: var(--neon-cyan);
  background: rgba(0, 255, 255, 0.1);
  box-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
}

.retro-badge-magenta {
  color: var(--neon-magenta);
  background: rgba(255, 0, 255, 0.1);
  box-shadow: 0 0 5px rgba(255, 0, 255, 0.3);
}

.retro-badge-green {
  color: var(--neon-green);
  background: rgba(57, 255, 20, 0.1);
  box-shadow: 0 0 5px rgba(57, 255, 20, 0.3);
}

.retro-badge-yellow {
  color: var(--neon-yellow);
  background: rgba(255, 225, 0, 0.1);
  box-shadow: 0 0 5px rgba(255, 225, 0, 0.3);
}

.retro-badge-orange {
  color: var(--neon-orange);
  background: rgba(255, 107, 0, 0.1);
  box-shadow: 0 0 5px rgba(255, 107, 0, 0.3);
}

/* ============================================
   RETRO INPUT FIELDS
   ============================================ */

.retro-input {
  font-family: 'Share Tech Mono', monospace;
  font-size: 1rem;
  padding: 12px 16px;
  background: rgba(10, 10, 15, 0.8);
  border: 1px solid rgba(0, 255, 255, 0.3);
  color: var(--neon-cyan);
  outline: none;
  transition: all 0.3s ease;
}

.retro-input::placeholder {
  color: var(--text-dim);
}

.retro-input:focus {
  border-color: var(--neon-cyan);
  box-shadow:
    0 0 10px rgba(0, 255, 255, 0.3),
    inset 0 0 10px rgba(0, 255, 255, 0.05);
}

.retro-input:hover {
  border-color: rgba(0, 255, 255, 0.5);
}

/* ============================================
   RETRO FORM ELEMENTS
   ============================================ */

.retro-form-group {
  margin-bottom: 20px;
}

.retro-form-label {
  display: block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.85rem;
  color: var(--neon-cyan);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.retro-form-label .label-prefix {
  color: var(--neon-magenta);
  margin-right: 4px;
}

.retro-form-label .required {
  color: var(--neon-orange);
}

.retro-form-input,
.retro-form-select,
.retro-form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.95rem;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(0, 255, 255, 0.3);
  color: var(--text-bright);
  outline: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.retro-form-input:focus,
.retro-form-select:focus,
.retro-form-textarea:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.retro-form-input::placeholder,
.retro-form-textarea::placeholder {
  color: var(--text-dim);
}

.retro-form-textarea {
  min-height: 100px;
  resize: vertical;
}

.retro-form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.retro-form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2300ffff' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

.retro-form-select option {
  background: var(--void-black);
  color: var(--text-bright);
  padding: 8px;
}

/* Preview box for script lines */
.retro-preview-box {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(0, 255, 255, 0.2);
  border-radius: 4px;
  padding: 12px;
  max-height: 200px;
  overflow-y: auto;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.85rem;
}

.retro-preview-box .preview-line {
  padding: 6px 0;
  border-bottom: 1px solid rgba(0, 255, 255, 0.1);
  display: flex;
  gap: 12px;
}

.retro-preview-box .preview-line:last-child {
  border-bottom: none;
}

.retro-preview-box .line-number {
  color: var(--neon-magenta);
  min-width: 24px;
}

.retro-preview-box .line-content {
  color: var(--text-dim);
}

.preview-stats {
  color: var(--text-dim);
  font-size: 0.75rem;
  margin-left: 8px;
}

/* PIN input special style */
.retro-pin-input {
  width: 60px;
  height: 70px;
  text-align: center;
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  background: rgba(10, 10, 15, 0.9);
  border: 2px solid var(--neon-cyan);
  color: var(--neon-cyan);
  text-shadow: var(--glow-soft) var(--neon-cyan);
}

.retro-pin-input:focus {
  border-color: var(--neon-magenta);
  color: var(--neon-magenta);
  text-shadow: var(--glow-soft) var(--neon-magenta);
  box-shadow:
    0 0 15px rgba(255, 0, 255, 0.4),
    inset 0 0 20px rgba(255, 0, 255, 0.1);
}

/* ============================================
   LOADING ANIMATION
   ============================================ */

.retro-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: var(--space-6);
}

.retro-loader-dot {
  width: 12px;
  height: 12px;
  background: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan);
  animation: loaderPulse 1.2s ease-in-out infinite;
}

.retro-loader-dot:nth-child(2) {
  animation-delay: 0.2s;
  background: var(--neon-magenta);
  box-shadow: 0 0 10px var(--neon-magenta);
}

.retro-loader-dot:nth-child(3) {
  animation-delay: 0.4s;
  background: var(--neon-pink);
  box-shadow: 0 0 10px var(--neon-pink);
}

@keyframes loaderPulse {
  0%, 100% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.2);
    opacity: 1;
  }
}

/* Typing cursor effect */
.retro-cursor {
  display: inline-block;
  width: 10px;
  height: 1.2em;
  background: var(--neon-cyan);
  margin-left: 4px;
  animation: cursorBlink 1s step-end infinite;
}

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

/* ============================================
   GLITCH EFFECT
   ============================================ */

.glitch {
  position: relative;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.glitch::before {
  left: 2px;
  text-shadow: -2px 0 var(--neon-magenta);
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-1 2s infinite linear alternate-reverse;
}

.glitch::after {
  left: -2px;
  text-shadow: -2px 0 var(--neon-cyan);
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-2 2s infinite linear alternate-reverse;
}

@keyframes glitch-1 {
  0% { clip: rect(31px, 9999px, 94px, 0); }
  25% { clip: rect(62px, 9999px, 42px, 0); }
  50% { clip: rect(16px, 9999px, 88px, 0); }
  75% { clip: rect(71px, 9999px, 38px, 0); }
  100% { clip: rect(27px, 9999px, 83px, 0); }
}

@keyframes glitch-2 {
  0% { clip: rect(65px, 9999px, 39px, 0); }
  25% { clip: rect(18px, 9999px, 82px, 0); }
  50% { clip: rect(54px, 9999px, 71px, 0); }
  75% { clip: rect(23px, 9999px, 94px, 0); }
  100% { clip: rect(49px, 9999px, 62px, 0); }
}

/* ============================================
   EXPO LINK SPECIAL CARD
   ============================================ */

.retro-expo-card {
  background: linear-gradient(135deg,
    rgba(157, 0, 255, 0.2) 0%,
    rgba(255, 0, 255, 0.1) 50%,
    rgba(0, 191, 255, 0.2) 100%
  );
  border: 2px solid var(--neon-magenta);
  position: relative;
  overflow: hidden;
}

.retro-expo-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(
    transparent,
    var(--neon-magenta),
    transparent 30%
  );
  animation: rotate 4s linear infinite;
}

.retro-expo-card::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: linear-gradient(135deg,
    rgba(26, 10, 46, 0.95) 0%,
    rgba(18, 3, 24, 0.98) 100%
  );
  border-radius: 2px;
}

.retro-expo-card > * {
  position: relative;
  z-index: 1;
}

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

.retro-expo-link {
  font-family: 'Share Tech Mono', monospace;
  font-size: 1.1rem;
  color: var(--neon-cyan);
  background: rgba(0, 0, 0, 0.5);
  padding: 12px 20px;
  display: inline-block;
  border: 1px solid var(--neon-cyan);
  text-decoration: none;
  text-shadow: var(--glow-soft) var(--neon-cyan);
  transition: all 0.3s ease;
}

.retro-expo-link:hover {
  background: rgba(0, 255, 255, 0.1);
  box-shadow: var(--glow-medium) var(--neon-cyan);
}

/* ============================================
   EMPTY STATE
   ============================================ */

.retro-empty {
  text-align: center;
  padding: var(--space-8);
  color: var(--text-dim);
}

.retro-empty-icon {
  font-size: 4rem;
  margin-bottom: var(--space-4);
  opacity: 0.5;
  animation: float 3s ease-in-out infinite;
}

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

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

.retro-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  font-family: 'Share Tech Mono', monospace;
  padding: 16px 24px;
  background: rgba(10, 10, 15, 0.95);
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
}

.retro-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.retro-toast-success {
  border-color: var(--neon-green);
  color: var(--neon-green);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.3);
}

.retro-toast-error {
  border-color: var(--neon-orange);
  color: var(--neon-orange);
  box-shadow: 0 0 10px rgba(255, 107, 0, 0.3);
}

/* ============================================
   MODAL OVERLAY
   ============================================ */

.retro-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(5px);
  z-index: 500;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.retro-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.retro-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  background: linear-gradient(135deg,
    rgba(26, 10, 46, 0.98) 0%,
    rgba(18, 3, 24, 0.99) 100%
  );
  border: 2px solid var(--neon-cyan);
  padding: var(--space-6);
  max-width: 500px;
  width: 90%;
  z-index: 501;
  opacity: 0;
  transition: all 0.3s ease;
}

.retro-modal-overlay.active .retro-modal {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

/* ============================================
   SCROLLBAR
   ============================================ */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--void-black);
}

::-webkit-scrollbar-thumb {
  background: var(--neon-cyan);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--neon-magenta);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 768px) {
  .retro-header {
    flex-direction: column;
    gap: var(--space-4);
  }

  .retro-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .retro-stat-value {
    font-size: 1.8rem;
  }

  .retro-pin-input {
    width: 50px;
    height: 60px;
    font-size: 1.5rem;
  }
}