/* ============================================================
   BIM ANALYTICS — Color tokens
   Source: Pagina Web/css/style.css (:root) — verbatim values
   ============================================================ */

:root {
  /* Backgrounds */
  --bg:        #060912;   /* page background — near-black navy */
  --bg-2:      #0a0f1d;   /* slightly lifted dark navy */
  --bg-3:      #0a1122;   /* media/scene background (project cards) */

  /* Glass surfaces (always translucent white over --bg) */
  --surface:   rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --surface-3: rgba(255, 255, 255, 0.012); /* faintest band (marquee, footer) */

  /* Borders — cool blue-tinted, translucent */
  --border:    rgba(120, 165, 255, 0.14);
  --border-2:  rgba(120, 165, 255, 0.28);

  /* Text */
  --text:      #e8eef9;   /* primary text — cool off-white */
  --muted:     #93a0ba;   /* secondary text */
  --muted-2:   #6b7894;   /* tertiary text / captions */

  /* Brand hues */
  --primary:   #3b82f6;   /* blue */
  --accent:    #22d3ee;   /* cyan — kickers, icons, focus */
  --violet:    #8b5cf6;   /* violet — gradient endpoint only */

  /* Signature gradient (cyan → blue → violet, 120deg) */
  --grad:      linear-gradient(120deg, #22d3ee 0%, #3b82f6 50%, #8b5cf6 100%); /* @kind color */
  --grad-soft: linear-gradient(120deg, rgba(34, 211, 238, 0.18), rgba(59, 130, 246, 0.18)); /* @kind color */

  /* Feedback */
  --success:   #34d399;
  --error:     #f87171;

  /* BIM discipline colors (3D model filters) */
  --disc-arq:  rgb(150, 200, 255); /* Arquitectura */
  --disc-est:  rgb(175, 185, 205); /* Estructura */
  --disc-cli:  rgb(34, 211, 238);  /* Climatización */
  --disc-hid:  rgb(59, 130, 246);  /* Hidráulica */
  --disc-ele:  rgb(245, 170, 66);  /* Eléctrica */

  /* Semantic aliases */
  --text-body:     var(--text);
  --text-muted:    var(--muted);
  --surface-card:  var(--surface);
  --surface-hover: var(--surface-2);
  --selection:     rgba(34, 211, 238, 0.3);
}