/* ── Theme: Matrix ─────────────────────────────────────────────────────── */
#matrix-rain { position:fixed; inset:0; z-index:0; pointer-events:none; opacity:0; transition:opacity .6s ease; }
[data-theme="matrix"] #matrix-rain { opacity:.15; }

[data-theme="matrix"] {
  --bg: #000a00; --bg2: #000d00; --bg3: #001100;
  --surface: #001400; --surface2: #001a00;
  --cyan: #00ff41; --cyan-dim: #00ff4155;
  --cyan-glow: 0 0 10px #00ff4144, 0 0 30px #00ff4118;
  --magenta: #00bb30; --magenta-dim: #00bb3055;
  --magenta-glow: 0 0 10px #00bb3044, 0 0 30px #00bb3018;
  --yellow: #39ff14; --yellow-dim: #39ff1433;
  --text: #00ff41; --text2: #00aa2b; --text3: #006618;
  --border: #003a10;
  --overlay-bg: rgba(0,10,0,.8);
  --scanline: rgba(0,255,65,.03);
  --row-hover: rgba(0,255,65,.05);
  --row-stripe: rgba(0,255,65,.02);
}