@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Orbitron:wght@400;600;800;900&display=swap');

/* CSS variables for consistent design system */
:root {
  --bg-darker: #05070c;
  --bg-dark: #0a0d16;
  --bg-card: rgba(13, 17, 28, 0.7);
  --bg-card-hover: rgba(20, 27, 43, 0.85);
  
  --border-glow: rgba(0, 242, 254, 0.15);
  --border-glow-hover: rgba(0, 242, 254, 0.35);
  --border-light: rgba(255, 255, 255, 0.06);
  
  /* Color Palettes - Neon Glowing Sci-Fi */
  --cyan: #00f2fe;
  --magenta: #ff007f;
  --purple: #7928ca;
  --purple-glow: rgba(121, 40, 202, 0.4);
  --cyan-glow: rgba(0, 242, 254, 0.4);
  --magenta-glow: rgba(255, 0, 127, 0.4);
  --gold: #f5a623;
  --gold-glow: rgba(245, 166, 35, 0.4);
  --green: #00ff66;
  --green-glow: rgba(0, 255, 102, 0.3);
  
  --text: #f0f4f8;
  --text-muted: #8a99ad;
  --text-dark: #4e5a6b;
  
  --shadow-main: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
  --transition-fast: 0.15s ease;
  --transition-norm: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

body {
  background-color: var(--bg-darker);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(121, 40, 202, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 242, 254, 0.08) 0%, transparent 40%);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  overflow: hidden;
  height: 100vh;
  width: 100vw;
}

/* Background Stars Canvas */
#bg-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* Particle effect canvas layer */
#particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

/* Screen shake effect on prestige */
.prestige-shake {
  animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both;
}

/* Main Container Layout */
.app-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: 70px 1fr;
  grid-template-columns: 240px 1fr;
  height: 100vh;
  width: 100vw;
}

/* Header Styling */
header {
  grid-column: 1 / -1;
  background: rgba(10, 13, 22, 0.8);
  border-bottom: 1px solid var(--border-light);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  box-shadow: 0 0 15px var(--cyan-glow);
  position: relative;
  animation: rotateLogo 8s linear infinite;
}

.brand-logo::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  background: var(--bg-darker);
  border-radius: 50%;
}

.brand h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 2px;
  background: linear-gradient(to right, var(--cyan), #fff, var(--magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 20px rgba(0, 242, 254, 0.2);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 15px;
}

.control-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.control-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border-color: var(--cyan);
  box-shadow: 0 0 8px rgba(0, 242, 254, 0.15);
}

.control-btn.active {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(0, 242, 254, 0.05);
}

/* Sidebar Navigation */
aside {
  background: rgba(8, 10, 18, 0.85);
  border-right: 1px solid var(--border-light);
  backdrop-filter: blur(10px);
  padding: 24px 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.nav-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.nav-item {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 14px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition-norm);
}

.nav-item i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.nav-item:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.05);
}

.nav-item.active {
  color: #fff;
  background: linear-gradient(90deg, rgba(0, 242, 254, 0.15) 0%, rgba(121, 40, 202, 0.05) 100%);
  border-color: var(--cyan);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.15);
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
}

.nav-item.active i {
  color: var(--cyan);
  text-shadow: 0 0 8px var(--cyan);
}

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border-light);
  font-size: 0.75rem;
  color: var(--text-dark);
  text-align: center;
}

.sidebar-footer a {
  color: var(--text-muted);
  text-decoration: none;
}

/* Main Dashboard Panel */
main {
  display: grid;
  grid-template-columns: 450px 1fr;
  height: calc(100vh - 70px);
  overflow: hidden;
}

/* Reactor Panel (Left half of main content) */
.reactor-panel {
  border-right: 1px solid var(--border-light);
  background: rgba(6, 8, 14, 0.4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 30px;
  position: relative;
}

.resource-display {
  text-align: center;
  margin-bottom: 20px;
}

.resource-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.85rem;
  color: var(--cyan);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 8px;
  text-shadow: 0 0 10px var(--cyan-glow);
}

.resource-count {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: 1px;
  color: #fff;
  text-shadow: 0 0 20px rgba(255,255,255,0.2);
}

.resource-rate {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.rate-value {
  color: var(--green);
  font-weight: 600;
}

/* Core Click Target styling */
.core-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-grow: 1;
  position: relative;
  min-height: 250px;
}

.quantum-core-outer {
  position: relative;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.quantum-core-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle, var(--cyan-glow) 0%, transparent 70%);
  animation: pulseGlow 4s infinite alternate;
  z-index: 1;
  pointer-events: none;
}

.quantum-core {
  position: relative;
  z-index: 3;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, #fff 10%, var(--cyan) 50%, var(--purple) 90%);
  box-shadow: 
    0 0 30px var(--cyan-glow),
    0 0 60px var(--purple-glow),
    inset 0 0 20px rgba(255, 255, 255, 0.8);
  transition: transform 0.05s ease;
  animation: rotateCore 20s linear infinite;
}

.quantum-core-outer:hover .quantum-core {
  transform: scale(1.05);
  box-shadow: 
    0 0 45px var(--cyan),
    0 0 90px var(--purple-glow),
    inset 0 0 25px rgba(255, 255, 255, 0.9);
}

.quantum-core-outer:active .quantum-core {
  transform: scale(0.95);
  box-shadow: 
    0 0 20px var(--cyan),
    0 0 40px var(--purple-glow),
    inset 0 0 10px rgba(255, 255, 255, 0.9);
}

.orbiting-rings {
  position: absolute;
  width: 200px;
  height: 200px;
  border: 1px dashed rgba(0, 242, 254, 0.3);
  border-radius: 50%;
  pointer-events: none;
  animation: spinRing 12s linear infinite;
}

.orbiting-rings-2 {
  position: absolute;
  width: 230px;
  height: 230px;
  border: 1px solid rgba(255, 0, 127, 0.15);
  border-radius: 50%;
  pointer-events: none;
  animation: spinRingBack 18s linear infinite;
}

.reactor-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 15px;
}

.stat-box {
  text-align: center;
}

.stat-val {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}

.stat-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
}

/* Secondary Panels / Upgrades Column (Right side of main content) */
.dashboard-content {
  overflow-y: auto;
  padding: 30px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Custom Scrollbar for dashboard content */
.dashboard-content::-webkit-scrollbar {
  width: 6px;
}
.dashboard-content::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.1);
}
.dashboard-content::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 3px;
}
.dashboard-content::-webkit-scrollbar-thumb:hover {
  background: var(--text-dark);
}

.tab-panel {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.tab-panel.active {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.section-header {
  margin-bottom: 15px;
}

.section-header h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
}

.section-header p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Card grids */
.upgrades-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.upgrade-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 16px;
  display: grid;
  grid-template-columns: 50px 1fr auto;
  align-items: center;
  gap: 16px;
  transition: all var(--transition-norm);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.upgrade-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--cyan);
  opacity: 0.5;
}

.upgrade-card:hover:not(.locked) {
  background: var(--bg-card-hover);
  border-color: var(--border-glow-hover);
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.06);
}

.upgrade-card.unaffordable:not(.locked) {
  opacity: 0.8;
}

.upgrade-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--text-muted);
  font-size: 1.25rem;
}

.upgrade-card:hover:not(.locked) .upgrade-icon-wrapper {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(0, 242, 254, 0.05);
}

.upgrade-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.upgrade-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
}

.upgrade-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.upgrade-effect {
  font-size: 0.8rem;
  color: var(--green);
  font-weight: 500;
}

.upgrade-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.upgrade-count {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.8rem;
  color: var(--cyan);
  font-weight: 600;
  background: rgba(0, 242, 254, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
}

.buy-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.buy-btn:hover {
  background: var(--cyan);
  color: #000;
  border-color: var(--cyan);
  box-shadow: 0 0 10px var(--cyan-glow);
}

.upgrade-card.unaffordable .buy-btn {
  opacity: 0.5;
  cursor: not-allowed;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  border-color: var(--border-light);
  box-shadow: none;
}

/* Locked Upgrades styling */
.upgrade-card.locked {
  filter: blur(2px) grayscale(90%);
  opacity: 0.4;
  pointer-events: none;
}

/* Research Tree Node visual connections styling (alternative layout for clean research list) */
.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.research-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 15px;
  transition: all var(--transition-norm);
  backdrop-filter: blur(10px);
  position: relative;
}

.research-card.locked {
  opacity: 0.3;
  pointer-events: none;
  border-color: transparent;
}

.research-card.purchased {
  border-color: var(--purple);
  box-shadow: 0 0 15px var(--purple-glow);
}

.research-card.purchased::after {
  content: 'RESEARCHED';
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 0.65rem;
  font-weight: 700;
  background: var(--purple);
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 1px;
}

.research-title {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
}

.research-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
  flex-grow: 1;
}

.research-cost {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.research-cost.quarks { color: var(--cyan); }
.research-cost.energy { color: var(--gold); }
.research-cost.foam { color: var(--magenta); }

.research-btn {
  width: 100%;
  padding: 10px;
  border-radius: 6px;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
}

.research-btn:hover:not(:disabled) {
  border-color: var(--purple);
  color: #fff;
  background: var(--purple);
  box-shadow: 0 0 12px var(--purple-glow);
}

.research-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Cosmos / Prestige Page */
.prestige-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.prestige-box {
  background: linear-gradient(135deg, rgba(13, 17, 28, 0.8) 0%, rgba(121, 40, 202, 0.1) 100%);
  border: 1px solid var(--purple);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 25px rgba(121, 40, 202, 0.15);
}

.prestige-headline {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.prestige-subtext {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto 20px auto;
  line-height: 1.5;
}

.prestige-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 24px;
}

.prestige-stat-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.prestige-stat-item .val {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
}

.prestige-stat-item .val.foam {
  color: var(--magenta);
  text-shadow: 0 0 10px rgba(255, 0, 127, 0.3);
}

.prestige-stat-item .val.multiplier {
  color: var(--cyan);
  text-shadow: 0 0 10px rgba(0, 242, 254, 0.3);
}

.prestige-stat-item .lbl {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.prestige-action-btn {
  background: linear-gradient(90deg, var(--purple), var(--magenta));
  border: none;
  color: #fff;
  padding: 14px 30px;
  border-radius: 8px;
  font-family: 'Orbitron', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--transition-norm);
  box-shadow: 0 0 20px rgba(255, 0, 127, 0.2);
}

.prestige-action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(255, 0, 127, 0.4);
}

.prestige-action-btn:active {
  transform: translateY(1px);
}

.prestige-action-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Achievements Section */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.achievement-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all var(--transition-norm);
}

.achievement-card.unlocked {
  border-color: var(--gold);
  background: linear-gradient(135deg, rgba(13, 17, 28, 0.7) 0%, rgba(245, 166, 35, 0.03) 100%);
  box-shadow: 0 0 10px rgba(245, 166, 35, 0.08);
}

.achievement-card.unlocked .achievement-badge {
  color: var(--gold);
  background: rgba(245, 166, 35, 0.1);
  border-color: var(--gold);
  text-shadow: 0 0 8px var(--gold-glow);
}

.achievement-badge {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.1rem;
  color: var(--text-dark);
  transition: var(--transition-norm);
}

.achievement-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.achievement-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

.achievement-card.unlocked .achievement-name {
  color: #fff;
}

.achievement-description {
  font-size: 0.75rem;
  color: var(--text-dark);
}

.achievement-card.unlocked .achievement-description {
  color: var(--text-muted);
}

/* Toast Notifications for unlocks */
.toast-container {
  position: absolute;
  bottom: 24px;
  right: 24px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: rgba(8, 10, 18, 0.9);
  border: 1px solid var(--gold);
  border-radius: 8px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5), 0 0 15px var(--gold-glow);
  animation: slideIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards,
             fadeOut 0.3s cubic-bezier(0.6, -0.28, 0.735, 0.045) 4.7s forwards;
  pointer-events: auto;
}

.toast i {
  color: var(--gold);
  font-size: 1.25rem;
}

.toast-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.toast-title {
  font-size: 0.8rem;
  color: var(--gold);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.toast-message {
  font-size: 0.85rem;
  color: #fff;
  font-weight: 500;
}

/* Cosmic Anomaly floating objects */
.anomaly {
  position: absolute;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: radial-gradient(circle, #fff 10%, var(--magenta) 50%, transparent 80%);
  box-shadow: 0 0 25px var(--magenta);
  cursor: pointer;
  z-index: 50;
  animation: anomalyPulse 1.5s infinite alternate;
  display: flex;
  justify-content: center;
  align-items: center;
}

.anomaly::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid var(--magenta);
  animation: anomalyRings 2s infinite linear;
}

/* Floating Click Indicators */
.floating-indicator {
  position: absolute;
  color: var(--cyan);
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  pointer-events: none;
  z-index: 100;
  text-shadow: 0 0 8px rgba(0, 242, 254, 0.6);
  animation: floatUp 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.floating-indicator.foam {
  color: var(--magenta);
  text-shadow: 0 0 8px rgba(255, 0, 127, 0.6);
}

/* Animation Keyframes */
@keyframes rotateLogo {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

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

@keyframes spinRing {
  from { transform: rotate(0deg) rotateX(70deg); }
  to { transform: rotate(360deg) rotateX(70deg); }
}

@keyframes spinRingBack {
  from { transform: rotate(360deg) rotateX(60deg) rotateY(20deg); }
  to { transform: rotate(0deg) rotateX(60deg) rotateY(20deg); }
}

@keyframes pulseGlow {
  0% { transform: scale(0.9); opacity: 0.5; }
  100% { transform: scale(1.1); opacity: 0.9; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(120%); opacity: 0; }
}

@keyframes floatUp {
  0% { transform: translateY(0) scale(1); opacity: 1; }
  100% { transform: translateY(-100px) scale(0.8); opacity: 0; }
}

@keyframes anomalyPulse {
  0% { transform: scale(0.9); box-shadow: 0 0 15px var(--magenta); }
  100% { transform: scale(1.1); box-shadow: 0 0 35px var(--magenta); }
}

@keyframes anomalyRings {
  0% { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(2.0); opacity: 0; }
}

@keyframes shake {
  10%, 90% { transform: translate3d(-1px, 0, 0); }
  20%, 80% { transform: translate3d(2px, 0, 0); }
  30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
  40%, 60% { transform: translate3d(4px, 0, 0); }
}

/* Responsive Overrides (For smaller screens) */
@media (max-width: 900px) {
  .app-container {
    grid-template-columns: 80px 1fr;
  }
  
  .nav-item span {
    display: none;
  }
  
  .nav-item {
    justify-content: center;
    padding: 15px 0;
  }
  
  main {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    overflow-y: auto;
  }
  
  .reactor-panel {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
    height: auto;
    padding: 20px;
  }
  
  .dashboard-content {
    height: auto;
    overflow: visible;
  }
}