/* DerivAI Pro – Custom Styles */
:root {
  color-scheme: dark;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* Select dropdown styling */
select option {
  background: #1e293b;
  color: #e2e8f0;
}

/* Active mode button */
button[data-mode].active {
  background: rgba(6, 182, 212, 0.2) !important;
  color: rgb(34, 211, 238) !important;
  border-color: rgba(6, 182, 212, 0.4) !important;
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.15);
}

/* Digit stream animation */
#digitStream span {
  animation: fadeInScale 0.3s ease-out;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.5);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Glow effects */
.glow-cyan {
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.3), 0 0 30px rgba(6, 182, 212, 0.1);
}

.glow-violet {
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.3), 0 0 30px rgba(139, 92, 246, 0.1);
}

/* Pulse animation for live indicator */
@keyframes livePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.live-indicator {
  animation: livePulse 1.5s ease-in-out infinite;
}

/* Card hover effect */
.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Responsive canvas containers */
canvas {
  max-width: 100%;
}

/* Modal backdrop blur */
.modal-backdrop {
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Table styles */
table {
  border-collapse: collapse;
}

table th, table td {
  padding: 8px 12px;
  text-align: left;
}

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, #22d3ee, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.shimmer {
  background: linear-gradient(90deg, rgba(255,255,255,0.03) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.03) 75%);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

/* Confidence bar */
.confidence-bar {
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.confidence-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.5s ease;
}

/* Mobile optimizations */
@media (max-width: 640px) {
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Prevent text selection on interactive elements */
button, [role="button"] {
  user-select: none;
  -webkit-user-select: none;
}

/* Focus styles for accessibility */
button:focus-visible, select:focus-visible, input:focus-visible {
  outline: 2px solid rgba(34, 211, 238, 0.6);
  outline-offset: 2px;
}