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

:root {
  --bg: #050508;
  --surface: #0c0c10;
  --surface2: #121218;
  --surface3: #1a1a22;
  --border: rgba(255, 255, 255, 0.07);
  --border-bright: rgba(255, 255, 255, 0.14);
  --text: #ededf0;
  --text-secondary: #b8b8c8;
  --text-tertiary: #72728a;
  --accent: #a78bfa;
  --accent-deep: #7c3aed;
  --accent-bright: #c4b5fd;
  --accent-dim: rgba(124, 58, 237, 0.11);
  --accent-glow: rgba(124, 58, 237, 0.22);

  /* Category tokens */
  --cat-security: #2dd4bf;
  --cat-security-dim: rgba(45, 212, 191, 0.09);
  --cat-security-border: rgba(45, 212, 191, 0.25);
  --cat-access: #60a5fa;
  --cat-access-dim: rgba(96, 165, 250, 0.09);
  --cat-access-border: rgba(96, 165, 250, 0.25);
  --cat-hack: #fbbf24;
  --cat-hack-dim: rgba(251, 191, 36, 0.08);
  --cat-hack-border: rgba(251, 191, 36, 0.25);
  --cat-sys: #94a3b8;
  --cat-sys-dim: rgba(148, 163, 184, 0.07);
  --cat-sys-border: rgba(148, 163, 184, 0.2);
  --cat-personal: #34d399;
  --cat-personal-dim: rgba(52, 211, 153, 0.09);
  --cat-personal-border: rgba(52, 211, 153, 0.25);

  /* Layout */
  --margin: 80px;
  --max-width: 1120px;
}


html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb, rgba(255,255,255,0.10)) transparent;
  --scrollbar-thumb: rgba(255,255,255,0.10);
  --scrollbar-thumb-hover: rgba(255,255,255,0.22);
}

/* ─── CUSTOM SCROLLBAR ─── */
::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 2px;
}

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

::-webkit-scrollbar-thumb:active {
  background: var(--scrollbar-thumb-hover);
  filter: brightness(1.3);
}

::-webkit-scrollbar-corner {
  background: transparent;
}

/* ─── NOISE TEXTURE ─── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px 128px;
}