/* "ink" theme — editorial ink-on-paper (jakeworldwide brand).
   Warm paper ground, near-black ink, squared corners; pairs with
   the hand-inked globe + Garamond wordmark. A palette only; layout
   lives in /shared/base.css.
   Assign to a page via: <link href="../shared/themes/ink.css"> */
:root {
  --bg:         #F2EFE8;   /* warm paper */
  --bg-tint:    #FAF8F3;   /* lighter radial-gradient stop */
  --surface:    #FFFFFF;   /* cards & pills */
  --front-1:    #2A2825;   /* front card gradient — warm charcoal … */
  --front-2:    #171614;   /* … to ink black */
  --accent:     #1C1B19;   /* ink — primary buttons, progress */
  --accent-rgb: 28,27,25;
  --accent-dk:  #000000;   /* pressed */
  --known:      #3A7D5C;   /* muted moss — "know it" */
  --known-2:    #4C9670;   /* brighter moss, done-banner gradient */
  --learn:      #A66A2C;   /* burnt ochre — "still learning" */
  --ink:        #1C1B19;   /* text */
  --ink-rgb:    28,27,25;
  --ink-soft:   #75716A;   /* muted warm grey */
  --on-front:   #F4F2ED;   /* text on the front card */
  --line:       rgba(28,27,25,0.12);
  --shadow:     0 14px 32px rgba(28,27,25,0.14), 0 3px 9px rgba(28,27,25,0.10);

  /* corner radii — squared-off editorial edges */
  --r-lg:   12px;   /* card faces */
  --r-md:   8px;    /* primary buttons, deck buttons, banner */
  --r-sm:   6px;    /* utility buttons */
  --r-pill: 7px;    /* chips, badges, mode toggle — square tags, not pills */
}