/* Palette du registre RP : améthyste (cristal d'éther). Chargée après ilph.css, ne redéfinit que :root
   et les deux règles qui ne savent pas lire les variables (grain, flèches des barres de défilement). */

:root {
  --bg: #0c0812;
  --surface: #160f22;
  --accent: #a77bff;
  --highlight: #dcc2ff;
  --text: #efe8fa;
  --muted: #8f80a8;
  --danger: #ff4a6a;
  --field-dark: #2a1650;
  --icon-0: #150c24;
  --icon-1: #4b2a8a;
  --icon-2: #a77bff;
  --icon-3: #e6d6ff;
}

/* Grain : composantes de l'accent #a77bff divisées par 255 */
body::after {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .65 0 0 0 0 .48 0 0 0 0 1 0 0 0 1.2 -.2'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

::-webkit-scrollbar-button:single-button:vertical:decrement {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 5 3' shape-rendering='crispEdges' fill='%23a77bff'><path d='M2 0h1v1H2zM1 1h3v1H1zM0 2h5v1H0z'/></svg>");
}
::-webkit-scrollbar-button:single-button:vertical:increment {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 5 3' shape-rendering='crispEdges' fill='%23a77bff'><path d='M0 0h5v1H0zM1 1h3v1H1zM2 2h1v1H2z'/></svg>");
}
::-webkit-scrollbar-button:single-button:horizontal:decrement {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 3 5' shape-rendering='crispEdges' fill='%23a77bff'><path d='M0 2h1v1H0zM1 1h1v3H1zM2 0h1v5H2z'/></svg>");
}
::-webkit-scrollbar-button:single-button:horizontal:increment {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 3 5' shape-rendering='crispEdges' fill='%23a77bff'><path d='M0 0h1v5H0zM1 1h1v3H1zM2 2h1v1H2z'/></svg>");
}