/* IPNO-VISUAL Studio — Theme Tokens & Tipografia Monumentale */
:root {
  /* Spacing */
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;

  /* Font Families */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, Monaco, "Courier New", monospace;

  /* Typographic Sizes (Zero microscopico: minimo 15px) */
  --text-sm: 15px;
  --text-base: 17px;
  --text-md: 20px;
  --text-lg: 26px;
  --text-xl: 34px;
  --text-2xl: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);

  /* Weights */
  --weight-regular: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-black: 800;

  /* Radii (Rigore Svizzero: compatti e netti) */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-pill: 9999px;

  /* Transition speeds */
  --speed-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --speed-normal: 250ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Tabular Numbers */
  --font-tabular: tabular-nums;

  /* Default Active Colors (EmaF205 Neon) */
  --c-bg: #000000;
  --c-surface: #0e0e11;
  --c-surface-border: #26262b;
  --c-text: #ffffff;
  --c-text-muted: #a0a0aa;
  --c-accent: #dfff00; /* Neon Lime */
  --c-secondary: #00f5ff; /* Cyan */
  --c-live: #ff2a5f; /* Live Red */
}

/* Tabular figures utility */
.tabular {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}