:root {
  --dark: #1a1a2e;
  --dark-lighter: #16213e;
  --dark-light: #0f3460;
  --coral: #ff6b6b;
  --coral-light: #ff8e8e;
  --mint: #4ecdc4;
  --cream: #f8f8f2;
  --purple: #a78bfa;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Space Grotesk', sans-serif;
  background-color: var(--dark);
  color: var(--cream);
  overflow-x: hidden;
}

.font-pixel {
  font-family: 'Press Start 2P', cursive;
}

.font-body {
  font-family: 'Space Grotesk', sans-serif;
}

/* Pixel button */
.pixel-btn {
  position: relative;
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 
    4px 4px 0 rgba(0,0,0,0.3),
    inset -2px -2px 0 rgba(0,0,0,0.2),
    inset 2px 2px 0 rgba(255,255,255,0.1);
}

.pixel-btn:active {
  box-shadow: 
    2px 2px 0 rgba(0,0,0,0.3),
    inset -1px -1px 0 rgba(0,0,0,0.2);
}

/* Color utilities */
.bg-dark { background-color: var(--dark); }
.bg-dark-lighter { background-color: var(--dark-lighter); }
.bg-dark-light { background-color: var(--dark-light); }
.bg-coral { background-color: var(--coral); }
.bg-mint { background-color: var(--mint); }
.text-dark { color: var(--dark); }
.text-coral { color: var(--coral); }
.text-coral-light { color: var(--coral-light); }
.text-mint { color: var(--mint); }
.text-cream { color: var(--cream); }
.border-coral { border-color: var(--coral); }
.border-mint { border-color: var(--mint); }
.border-dark-light { border-color: var(--dark-light); }

/* Room canvas */
.room-canvas {
  border: 3px solid;
  position: relative;
  image-rendering: pixelated;
}

.pixel-grid {
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 16px 16px;
}

/* Avatar animations */
.avatar-bounce {
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

.selected-avatar {
  filter: drop-shadow(0 0 8px var(--mint));
}

/* Interest chips */
.interest-chip {
  border: 2px solid var(--dark-light);
  transition: all 0.2s;
}

.interest-chip:hover {
  border-color: var(--mint);
}

/* Animations */
@keyframes slide-in {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-slide-in {
  animation: slide-in 0.3s ease-out forwards;
}

@keyframes pulse-slow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

.animate-pulse-slow {
  animation: pulse-slow 3s ease-in-out infinite;
}

/* Welcome screen */
.welcome-screen {
  background: 
    radial-gradient(ellipse at center, var(--dark-lighter) 0%, var(--dark) 70%),
    linear-gradient(135deg, var(--coral)10 0%, transparent 50%);
}

.welcome-particles {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 30%, var(--mint) 1px, transparent 1px),
    radial-gradient(circle at 80% 60%, var(--coral) 1px, transparent 1px),
    radial-gradient(circle at 40% 80%, var(--purple) 1px, transparent 1px);
  background-size: 100px 100px, 150px 150px, 120px 120px;
  animation: float-particles 20s linear infinite;
  opacity: 0.3;
}

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

.welcome-preview {
  border: 3px solid var(--coral);
  box-shadow: 0 0 30px rgba(255, 107, 107, 0.3);
}

/* Glitch effect */
.glitch-text {
  position: relative;
}

.glitch-text::before,
.glitch-text::after {
  content: 'VIBEVERSE';
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.8;
}

.glitch-text::before {
  color: var(--mint);
  animation: glitch 2s infinite;
  clip-path: inset(0 0 50% 0);
}

.glitch-text::after {
  color: var(--purple);
  animation: glitch 2s infinite reverse;
  clip-path: inset(50% 0 0 0);
}

@keyframes glitch {
  0%, 90%, 100% { transform: translate(0); }
  92% { transform: translate(-2px, 1px); }
  94% { transform: translate(2px, -1px); }
  96% { transform: translate(-1px, 2px); }
  98% { transform: translate(1px, -2px); }
}

/* Room items */
.room-item {
  border-left: 3px solid transparent;
}

/* Activity feed */
.activity-item {
  border-left: 2px solid var(--dark-light);
}

/* Profile modal */
.profile-modal {
  box-shadow: 
    8px 8px 0 rgba(0,0,0,0.4),
    0 0 40px rgba(255, 107, 107, 0.2);
}

/* Map room */
.map-room {
  transition: all 0.2s;
}

.map-room:hover {
  box-shadow: 0 0 20px currentColor;
}

/* Pixelated images */
.pixelated {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

/* Onboarding modal */
.onboarding-modal {
  box-shadow: 
    8px 8px 0 rgba(0,0,0,0.4),
    0 0 60px rgba(255, 107, 107, 0.3);
}

/* Room particles */
.room-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.room-particles::before {
  content: '';
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
  left: 20%;
  top: 30%;
}

.room-particles::after {
  content: '';
  position: absolute;
  width: 3px;
  height: 3px;
  background: rgba(78, 205, 196, 0.4);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite 2s;
  left: 70%;
  top: 60%;
}

@keyframes float {
  0%, 100% { 
    transform: translateY(0) translateX(0);
    opacity: 0.3;
  }
  50% { 
    transform: translateY(-20px) translateX(10px);
    opacity: 0.6;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--dark-light);
  border: 2px solid var(--dark);
}

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

/* Mobile adjustments */
@media (max-width: 768px) {
  .room-canvas {
    height: 240px;
  }
  
  .room-sidebar {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
  }
  
  .room-item {
    flex: 1;
    min-width: calc(33% - 4px);
    justify-content: center;
  }
  
  body {
    padding-bottom: 70px;
  }
}

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

.loading-shimmer {
  background: linear-gradient(
    90deg,
    var(--dark-lighter) 25%,
    var(--dark-light) 50%,
    var(--dark-lighter) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}