/* Virtuoso — Color system
   The palette of low carioca night light: verde-noite, coral & berinjela.
   Base swatches carry Pantone/CMYK equivalents in readme.md. */
:root{
  /* ---- Brand primaries ---- */
  --verde-noite:#00341C;   /* Verde-noite · PANTONE 3435 C — the house dark, default canvas */
  --coral:#FF888B;         /* Coral · PANTONE 1765 C — the accent, "natural é sexy" */
  --berinjela:#4A0049;     /* Berinjela · PANTONE 2613 C — deep aubergine */

  /* ---- Brand secondaries ---- */
  --vinho:#750016;         /* Vinho · PANTONE 7427 C — wine red, negatives/errors */
  --lavanda:#9A80FA;       /* Lavanda · PANTONE 2705 C */
  --menta:#3BC6AB;         /* Menta · PANTONE 3375 C — positives/success */
  --off-white:#F8F1F0;     /* Off-white · Cool Grey 1 C 50% — the light canvas & text on dark */

  /* ---- Tints & shades (derived, for depth/hovers/hairlines) ---- */
  --verde-noite-900:#00160C;
  --verde-noite-800:#002614;
  --verde-noite-700:#00341C;
  --verde-noite-600:#0a4a2c;
  --coral-600:#e4696d;     /* coral pressed/darker */
  --coral-300:#ffb0b2;     /* coral soft */
  --berinjela-600:#3a0039;
  --off-white-90:rgba(248,241,240,.9);
  --off-white-60:rgba(248,241,240,.6);
  --off-white-28:rgba(248,241,240,.28);
  --off-white-15:rgba(248,241,240,.15);
  --ink-20:rgba(0,52,28,.2);   /* verde-noite hairline on light */
  --ink-15:rgba(0,52,28,.15);

  /* ---- Semantic aliases ---- */
  --bg-dark:var(--verde-noite);
  --bg-plum:var(--berinjela);
  --bg-light:var(--off-white);
  --surface-card:var(--verde-noite);
  --surface-card-light:#ffffff;

  --text-on-dark:var(--off-white);
  --text-on-light:var(--verde-noite);
  --text-muted-on-dark:var(--off-white-60);
  --text-muted-on-light:var(--berinjela);
  --accent:var(--coral);
  --accent-press:var(--coral-600);
  --link:var(--coral);
  --link-hover:var(--off-white);

  --border-on-dark:var(--off-white-28);
  --border-on-light:var(--ink-20);

  --positive:var(--menta);
  --negative:var(--vinho);
}