* { margin: 0; padding: 0; box-sizing: border-box; }
body { height: 100vh; width: 100vw; overflow: hidden; }
#root { height: 100vh; width: 100vw; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #12122a; }
::-webkit-scrollbar-thumb { background: #2a2a4a; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #4fc3f7; }

.crt-overlay {
  pointer-events: none; position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.08) 2px, rgba(0,0,0,0.08) 4px);
  z-index: 10;
}
.crt-overlay::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 60%, rgba(0,0,0,0.3) 100%);
}

.matrix-bg {
  background-image: linear-gradient(rgba(0,255,65,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0,255,65,0.03) 1px, transparent 1px);
  background-size: 20px 20px;
}

.glass {
  background: rgba(26,26,46,0.85); backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(79,195,247,0.15);
}
.glass-strong {
  background: rgba(18,18,42,0.95); backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px); border: 1px solid rgba(79,195,247,0.2);
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 8px rgba(0,255,65,0.4); }
  50% { box-shadow: 0 0 20px rgba(0,255,65,0.8), 0 0 40px rgba(0,255,65,0.3); }
}
.pulse-glow { animation: pulse-glow 2s ease-in-out infinite; }

@keyframes spin-slow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.spin-slow { animation: spin-slow 1.5s linear infinite; }

.tab-enter { animation: tab-slide-in 0.2s ease-out; }
@keyframes tab-slide-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

.address-bar:focus-within {
  box-shadow: 0 0 0 2px rgba(0,255,255,0.3), 0 0 15px rgba(0,255,255,0.1);
}

.code-textarea {
  font-family: 'JetBrains Mono', monospace; font-size: 12px; line-height: 1.6;
  tab-size: 2; resize: none; outline: none; background: transparent;
  color: #00ff41; caret-color: #0ff;
}
.code-textarea::selection { background: rgba(0,255,255,0.25); }

.line-numbers {
  font-family: 'JetBrains Mono', monospace; font-size: 12px; line-height: 1.6;
  color: #444466; user-select: none;
}

@keyframes wobble {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-3deg); }
  75% { transform: rotate(3deg); }
}
.wobble { animation: wobble 0.5s ease-in-out; }

.neon-text-cyan { text-shadow: 0 0 7px rgba(0,255,255,0.6), 0 0 20px rgba(0,255,255,0.3); }
.neon-text-green { text-shadow: 0 0 7px rgba(0,255,65,0.6), 0 0 20px rgba(0,255,65,0.3); }

.tooltip-wat { position: relative; }
.tooltip-wat::after {
  content: attr(data-tip); position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%); padding: 4px 8px; background: #222244;
  color: #ffb000; font-size: 11px; border-radius: 4px; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity 0.2s; z-index: 50;
  border: 1px solid rgba(255,176,0,0.3);
}
.tooltip-wat:hover::after { opacity: 1; }

.viewport-canvas { image-rendering: pixelated; image-rendering: crisp-edges; }

.footer-link { color: #4fc3f7; text-decoration: none; transition: color 0.2s; }
.footer-link:hover { color: #0ff; }

@keyframes flash-success { 0% { background-color: rgba(0,255,65,0.3); } 100% { background-color: transparent; } }
@keyframes flash-error { 0% { background-color: rgba(255,51,102,0.3); } 100% { background-color: transparent; } }
.flash-success { animation: flash-success 0.6s ease-out; }
.flash-error { animation: flash-error 0.6s ease-out; }

/* Mobile editor overlay */
.editor-overlay {
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.editor-overlay.hidden-mobile {
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
}

/* Mobile-specific scrollbar for bookmarks */
.bookmarks-scroll {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.bookmarks-scroll::-webkit-scrollbar { display: none; }

@media (max-width: 768px) {
  .code-textarea { font-size: 11px; }
  .line-numbers { font-size: 11px; }
}