[data-md-color-scheme="sidra-light"] {
  /* SIDRA light theme: gentle whites, dark slate text, SIDRA green accent */
    --md-primary-fg-color:             #67912f; /* SIDRA base color */
    --md-primary-fg-color--light:     #98bf6a;
    --md-primary-fg-color--dark:      #42621a;

  /* Default color shades */
  --md-default-fg-color:             #0f1720; /* dark slate for primary text */
  --md-default-fg-color--light:      rgba(15,23,32,0.68);
  --md-default-fg-color--lighter:    rgba(15,23,32,0.36);
  --md-default-fg-color--lightest:   rgba(15,23,32,0.12);
  --md-default-bg-color:             #fbfdff; /* very soft off-white */
  --md-default-bg-color--light:      rgba(250,252,255,0.9);
  --md-default-bg-color--lighter:    rgba(250,252,255,0.6);
  --md-default-bg-color--lightest:   rgba(250,252,255,0.3);

  /* Code color shades */
  --md-code-fg-color:                #0b1220;
  --md-code-bg-color:                #f5f7fa; /* light, but distinct from page bg */

  /* Code highlighting color shades */
  --md-code-hl-color:                rgba(99,102,241,1); /* indigo for highlights */
  --md-code-hl-color--light:         rgba(99,102,241,0.12);

  /* Code highlighting syntax color shades */
  --md-code-hl-number-color:         #b45309; /* amber-700 */
  --md-code-hl-special-color:        #be185d; /* pink/red */
  --md-code-hl-function-color:       #6d28d9; /* purple */
  --md-code-hl-constant-color:       #3730a3; /* indigo-700 */
  --md-code-hl-keyword-color:        #0891b2; /* cyan */
    --md-code-hl-string-color:         #67912f; /* base green */
  --md-code-hl-name-color:           var(--md-code-fg-color);
  --md-code-hl-operator-color:       var(--md-default-fg-color--light);
  --md-code-hl-punctuation-color:    var(--md-default-fg-color--light);
  --md-code-hl-comment-color:        rgba(60,70,80,0.6);
  --md-code-hl-generic-color:        var(--md-default-fg-color--light);
  --md-code-hl-variable-color:       var(--md-default-fg-color--light);

  /* Typeset color shades */
  --md-typeset-color:                var(--md-default-fg-color);

  /* Typeset `a` color shades */
  --md-typeset-a-color:              var(--md-primary-fg-color);

  /* Typeset `kbd` color shades */
  --md-typeset-kbd-color:            rgba(15,23,32,0.06);
  --md-typeset-kbd-accent-color:     rgba(15,23,32,0.12);
  --md-typeset-kbd-border-color:     rgba(15,23,32,0.12);

  /* Typeset `mark` color shades */
    --md-typeset-mark-color:           rgba(103,145,47,0.12); /* soft base-green highlight */

  /* Typeset `table` color shades */
  --md-typeset-table-color:          rgba(15,23,32,0.04);
  --md-typeset-table-color--light:   rgba(15,23,32,0.02);

  /* Admonition color shades */
  --md-admonition-fg-color:          var(--md-default-fg-color);
  --md-admonition-bg-color:          rgba(23,33,43,0.03);

  /* Footer color shades */
  --md-footer-bg-color:              #f4f6f8;
  --md-footer-bg-color--dark:        #e9eef2;
  /* Footer text/icon color (dark grey to work with palette) */
  --md-footer-fg-color:              #2b3438;
  /* Footer meta (copyright / powered-by) color */
  --md-footer-meta-fg-color:         #2b3438;

  /* Shadow depth (light theme: soft shadows) */
  --md-shadow-z1:
      0 0.125rem 0.5rem rgba(15,23,32,0.06),
      0 0 0.0625rem rgba(15,23,32,0.04);
  --md-shadow-z2:
      0 0.25rem 0.75rem rgba(15,23,32,0.08),
      0 0 0.0625rem rgba(15,23,32,0.06);
  --md-shadow-z3:
      0 0.5rem 1rem rgba(15,23,32,0.10),
      0 0 0.0625rem rgba(15,23,32,0.08);
}

[data-md-color-scheme="sidra-dark"] {
color-scheme: dark;
/* Primary accent (SIDRA green) */
--md-primary-fg-color:             #67912f;
--md-primary-fg-color--light:     #9aca6b;
--md-primary-fg-color--dark:      #355613;

/* Default color shades (softened for eye comfort) */
--md-default-fg-color:             rgba(225,230,235,0.90); /* slightly warmer, a bit reduced intensity */
--md-default-fg-color--light:      rgba(225,230,235,0.68);
--md-default-fg-color--lighter:    rgba(225,230,235,0.38);
--md-default-fg-color--lightest:   rgba(225,230,235,0.14);
--md-default-bg-color:             #0f1720; /* softened very-dark slate */
--md-default-bg-color--light:      rgba(15,23,32,0.60);
--md-default-bg-color--lighter:    rgba(15,23,32,0.28);
--md-default-bg-color--lightest:   rgba(15,23,32,0.08);

/* Code color shades (softer) */
--md-code-fg-color:                rgba(230,232,235,0.92);
--md-code-bg-color:                #11151a;

/* Code highlighting color shades */
--md-code-hl-color:                rgba(99,102,241,1); /* indigo-500 */
--md-code-hl-color--light:         rgba(99,102,241,0.12);

/* Code highlighting syntax color shades */
--md-code-hl-number-color:         #f59e0b; /* amber */
--md-code-hl-special-color:        #ef476f; /* pink */
--md-code-hl-function-color:       #7c3aed; /* purple */
--md-code-hl-constant-color:       #4f46e5; /* indigo */
--md-code-hl-keyword-color:        #06b6d4; /* cyan */
--md-code-hl-string-color:         #67912f; /* base green */
--md-code-hl-name-color:           var(--md-code-fg-color);
--md-code-hl-operator-color:       var(--md-default-fg-color--light);
--md-code-hl-punctuation-color:    var(--md-default-fg-color--light);
--md-code-hl-comment-color:        rgba(160,170,180,0.6);
--md-code-hl-generic-color:        var(--md-default-fg-color--light);
--md-code-hl-variable-color:       var(--md-default-fg-color--light);

/* Typeset color shades */
--md-typeset-color:                var(--md-default-fg-color);

/* Typeset `a` color shades */
--md-typeset-a-color:              var(--md-primary-fg-color);

/* Typeset `kbd` color shades */
--md-typeset-kbd-color:            rgba(255,255,255,0.08);
--md-typeset-kbd-accent-color:     rgba(255,255,255,0.14);
--md-typeset-kbd-border-color:     rgba(20,25,28,1);

/* Typeset `mark` color shades */
--md-typeset-mark-color:           rgba(103,145,47,0.12); /* soft base-green highlight */

/* Typeset `table` color shades */
--md-typeset-table-color:          rgba(255,255,255,0.06);
--md-typeset-table-color--light:   rgba(255,255,255,0.035);

/* Admonition color shades */
--md-admonition-fg-color:          var(--md-default-fg-color);
--md-admonition-bg-color:          rgba(255,255,255,0.02);

/* Footer color shades */
--md-footer-bg-color:              rgba(12,16,20,0.90);
--md-footer-bg-color--dark:        rgba(9,12,15,1);

/* Shadow depth 1 */
--md-shadow-z1:
    0 0.25rem 0.625rem rgba(0,0,0,0.05),
    0 0 0.0625rem rgba(0,0,0,0.1);

/* Shadow depth 2 */
--md-shadow-z2:
    0 0.25rem 0.625rem rgba(0,0,0,0.25),
    0 0 0.0625rem rgba(0,0,0,0.25);

/* Shadow depth 3 */
--md-shadow-z3:
    0 0.25rem 0.625rem rgba(0,0,0,0.4),
    0 0 0.0625rem rgba(0,0,0,0.35);

/* Hide images for light mode */
img[src$="#only-light"],
img[src$="#gh-light-mode-only"] {
    display: none;
}
}

/* Apply footer text and icon color for sidra-light */
[data-md-color-scheme="sidra-light"] .md-footer {
  color: var(--md-footer-fg-color);
}
[data-md-color-scheme="sidra-light"] .md-footer svg,
[data-md-color-scheme="sidra-light"] .md-footer .md-icon {
  fill: var(--md-footer-fg-color);
  color: var(--md-footer-fg-color);
}

/* Specifically override footer meta (copyright / made with Material) to dark grey */
[data-md-color-scheme="sidra-light"] .md-footer .md-footer-meta,
[data-md-color-scheme="sidra-light"] .md-footer .md-footer-meta *,
[data-md-color-scheme="sidra-light"] .md-footer .md-footer-meta a,
[data-md-color-scheme="sidra-light"] .md-footer .md-footer-meta svg {
  color: var(--md-footer-meta-fg-color) !important;
  fill: var(--md-footer-meta-fg-color) !important;
}