/* 01:PM — Tones · the shared semantic axis for application components.
   Seven tones, three values each (soft background / text / border), in both themes.
   Every pair is AA-checked (text on its own soft background ≥ 4.5:1).
   Consumers: Badge, Chip, Callout, StatCard, BoardCard rails, DataTable status cells.
   Rules that survive the tone axis:
     · info (bleu électrique) is INFORMATION, never an action — no button, no CTA.
     · accent (sarcelle) is the default emphasis; warm/coral is NOT a tone (it is rationed to the #1 CTA).
     · rose marks "nouveau, non traité" — an inbox state, not a severity. */

:root {
  --tone-neutral-bg:     #F0F4F8;
  --tone-neutral-fg:     #33424F;
  --tone-neutral-border: #D6E0EA;

  --tone-info-bg:        #E0E5FF;
  --tone-info-fg:        #2540DB;
  --tone-info-border:    #B9C4FF;

  --tone-success-bg:     #D3F5E4;
  --tone-success-fg:     #04704A;
  --tone-success-border: #A9E7C9;

  --tone-warning-bg:     #FFF0D1;
  --tone-warning-fg:     #8A5200;
  --tone-warning-border: #FBDCA1;

  --tone-danger-bg:      #FFE0DA;
  --tone-danger-fg:      #A82418;  /* plus sombre que --c-warm-600 : le rouge destructif ne doit pas se lire comme le corail de marque */
  --tone-danger-border:  #FFC0B5;

  --tone-accent-bg:      #CFFAF3;
  --tone-accent-fg:      #056B5C;
  --tone-accent-border:  #9BEFE0;

  --tone-rose-bg:        #FFE1EE;
  --tone-rose-fg:        #B3175C;
  --tone-rose-border:    #FFC2DA;

  /* Solid tone fills — data-viz series, progress bars, board rails, sparkline series.
     NEVER a text ground: none of them reaches 4.5:1 against white or ink type.
     A counter, a numbered pill or a badge uses the bg/fg pair instead. */
  --tone-neutral-solid: #8496A8;
  --tone-info-solid:    var(--c-elec);
  --tone-success-solid: var(--c-success);
  --tone-warning-solid: var(--c-warning);
  --tone-danger-solid:  var(--c-danger);
  --tone-accent-solid:  var(--c-accent);
  --tone-rose-solid:    #F0417F;
}

:root[data-theme="dark"] {
  --tone-neutral-bg:     #1A2634;
  --tone-neutral-fg:     #B7C4D2;
  --tone-neutral-border: #2A3949;

  --tone-info-bg:        #1B2352;
  --tone-info-fg:        #A9B7FF;
  --tone-info-border:    #2E3A76;

  --tone-success-bg:     #06301F;
  --tone-success-fg:     #5FE0A4;
  --tone-success-border: #0E4C34;

  --tone-warning-bg:     #3A2A05;
  --tone-warning-fg:     #FFC65C;
  --tone-warning-border: #55400C;

  --tone-danger-bg:      #3E1F19;
  --tone-danger-fg:      #FF9E8D;
  --tone-danger-border:  #5C2F26;

  --tone-accent-bg:      #0A3A33;
  --tone-accent-fg:      #6BF0DB;
  --tone-accent-border:  #12564C;

  --tone-rose-bg:        #3B152A;
  --tone-rose-fg:        #FF97C0;
  --tone-rose-border:    #57203D;

  --tone-neutral-solid: #63768A;
  --tone-rose-solid:    #FF5C96;
}