src/index.css

@tailwind base;
@tailwind components;
@tailwind utilities;

/* ── Base Reset ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: #0a0c10;
  color: #f8fafc;
  font-family: 'Inter', system-ui, sans-serif;
  min-height: 100vh;
}

/* ── Custom scrollbar ── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #0f1218;
}
::-webkit-scrollbar-thumb {
  background: #2e3847;
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background: #3d4d60;
}

/* ── Selection ── */
::selection {
  background: rgba(26, 107, 255, 0.35);
  color: #fff;
}

/* ── Focus visible ── */
:focus-visible {
  outline: 2px solid rgba(26, 107, 255, 0.6);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ── Utility classes ── */
@layer utilities {
  .text-balance {
    text-wrap: balance;
  }

  .glow-brand {
    box-shadow: 0 0 30px rgba(26, 107, 255, 0.25);
  }

  .glow-emerald {
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.2);
  }

  .shimmer {
    background: linear-gradient(
      90deg,
      rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, 0.05) 50%,
      rgba(255, 255, 255, 0) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 2s linear infinite;
  }
}

/* ── Animations ── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes bounceSubtle {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

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

/* Smooth number transitions */
.tabular-nums {
  font-variant-numeric: tabular-nums;
}