::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f8fafc;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
  border: 1px solid rgba(0, 0, 0, 0.05);
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

::selection {
  background: #2563eb;
  color: #ffffff;
}

.bg-grid-pattern {
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(15, 23, 42, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.035) 1px, transparent 1px);
}

.bg-radial-vignette {
  background: radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.09) 0%, rgba(2, 132, 199, 0.04) 40%, transparent 70%);
}

.glass-panel {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(226, 232, 240, 0.85);
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.03);
}

.glass-panel-hover {
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.glass-panel-hover:hover {
  background: rgba(255, 255, 255, 0.98);
  border-color: rgba(147, 197, 253, 0.8);
  transform: translateY(-3px);
  box-shadow: 0 16px 36px -10px rgba(37, 99, 235, 0.09), 0 0 20px -5px rgba(2, 132, 199, 0.1);
}

.spotlight-card {
  position: relative;
}
.spotlight-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: radial-gradient(500px circle at var(--mouse-x, -999px) var(--mouse-y, -999px), rgba(37, 99, 235, 0.45), transparent 45%);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}
.spotlight-card:hover::before {
  opacity: 1;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}