/* ==========================================================================
   Theme palettes - static colours only, no gradients/orbs/blobs.
   Each theme sets a brand swatch plus derived surface/border/strong colours.
   Default theme is "classic".
   ========================================================================== */

:root,
[data-theme="classic"] {
  --brand: #ccffcc;
  --brand-strong: #2f9e44;
  --bg: #f2fbf2;
  --surface: rgba(255, 255, 255, 0.55);
  --surface-solid: rgba(247, 255, 247, 0.92);
  --border: rgba(47, 158, 68, 0.25);
  --ink: #10181a;
  --muted: #56635d;
}

[data-theme="not-green-1"] {
  --brand: #ffcccc;
  --brand-strong: #d64545;
  --bg: #fdf2f2;
  --surface: rgba(255, 255, 255, 0.55);
  --surface-solid: rgba(255, 247, 247, 0.92);
  --border: rgba(214, 69, 69, 0.25);
  --ink: #1a1010;
  --muted: #6a5555;
}

[data-theme="not-green-2"] {
  --brand: #ccccff;
  --brand-strong: #5b5bd6;
  --bg: #f3f3fd;
  --surface: rgba(255, 255, 255, 0.55);
  --surface-solid: rgba(248, 248, 255, 0.92);
  --border: rgba(91, 91, 214, 0.25);
  --ink: #12121e;
  --muted: #5a5a70;
}

[data-theme="not-green-3"] {
  --brand: #ffffcc;
  --brand-strong: #b58900;
  --bg: #fdfdf0;
  --surface: rgba(255, 255, 255, 0.55);
  --surface-solid: rgba(255, 255, 245, 0.92);
  --border: rgba(181, 137, 0, 0.25);
  --ink: #1c1a10;
  --muted: #6e6650;
}

[data-theme="not-green-4"] {
  --brand: #ffccff;
  --brand-strong: #c0389c;
  --bg: #fdf2fc;
  --surface: rgba(255, 255, 255, 0.55);
  --surface-solid: rgba(255, 247, 254, 0.92);
  --border: rgba(192, 56, 156, 0.25);
  --ink: #1e1019;
  --muted: #6e5568;
}

[data-theme="not-green-5"] {
  --brand: #ccffff;
  --brand-strong: #0891b2;
  --bg: #f0fdfd;
  --surface: rgba(255, 255, 255, 0.55);
  --surface-solid: rgba(245, 255, 255, 0.92);
  --border: rgba(8, 145, 178, 0.25);
  --ink: #0f1a1c;
  --muted: #4f6a6e;
}

[data-theme="really-light-green"] {
  --brand: #ffffff;
  --brand-strong: #6b7280;
  --bg: #fafafa;
  --surface: rgba(255, 255, 255, 0.6);
  --surface-solid: rgba(255, 255, 255, 0.95);
  --border: rgba(107, 114, 128, 0.25);
  --ink: #101418;
  --muted: #5b6470;
}