/* ============================================================
   MATIOS UI — matios-ui-mode-dark.css  v3.0.0
   Mode: Dark — neutral dark backgrounds
   Apply with: <html data-mts-mode="dark">
   ============================================================ */

[data-mts-mode="dark"] {

  /* ── Primary (default blue — overridden by accent files) ─ */
  --mts-color-primary:        #4f8eff;
  --mts-color-primary-hover:  #3a7aee;
  --mts-color-primary-active: #2d6ee0;
  --mts-color-primary-light:  rgba(79,142,255,.12);
  --mts-color-primary-text:   #ffffff;

  --mts-btn-shadow-primary:   0 4px 14px rgba(79,142,255,.4);
  --mts-btn-ring-primary:     0 0 0 3px rgba(79,142,255,.28);
  --mts-border-color-focus:   #4f8eff;

  /* ── Accent (secondary decorative color) ─────────────── */
  --mts-color-accent:         #a78bfa;
  --mts-color-accent-hover:   #9370f0;
  --mts-color-accent-text:    #ffffff;

  /* ── Semantic colors ──────────────────────────────────── */
  --mts-color-success:        #34d399;
  --mts-color-success-hover:  #10b981;
  --mts-color-success-light:  rgba(52,211,153,.12);
  --mts-color-success-text:   #ffffff;
  --mts-color-warning:        #fbbf24;
  --mts-color-warning-light:  rgba(251,191,36,.12);
  --mts-color-danger:         #f87171;
  --mts-color-danger-light:   rgba(248,113,113,.12);
  --mts-color-info:           #38bdf8;
  --mts-color-info-light:     rgba(56,189,248,.12);

  /* ── Gray scale ───────────────────────────────────────── */
  --mts-gray-50:   #0e0f14;
  --mts-gray-100:  #161820;
  --mts-gray-200:  #1e2028;
  --mts-gray-300:  #2a2d38;
  --mts-gray-400:  #3d4155;
  --mts-gray-500:  #6b7280;
  --mts-gray-600:  #9097b0;
  --mts-gray-700:  #b0b8d0;
  --mts-gray-800:  #d0d6e8;
  --mts-gray-900:  #e8eaf0;

  /* ── Backgrounds ──────────────────────────────────────── */
  --mts-bg-body:      #0e0f14;
  --mts-bg-surface:   #161820;
  --mts-bg-surface-2: #1e2028;
  --mts-bg-overlay:   rgba(0,0,0,.65);

  /* ── Text ─────────────────────────────────────────────── */
  --mts-text-primary:   #e8eaf0;
  --mts-text-secondary: #a0a8c0;
  --mts-text-muted:     #6b7280;
  --mts-text-disabled:  #4b5263;
  --mts-text-inverse:   #0e0f14;

  /* ── Borders ──────────────────────────────────────────── */
  --mts-border-color:        #2a2d38;
  --mts-border-color-strong: #3d4155;

  /* ── Shadows ──────────────────────────────────────────── */
  --mts-shadow-xs: 0 1px 2px rgba(0,0,0,.3);
  --mts-shadow-sm: 0 1px 4px rgba(0,0,0,.4);
  --mts-shadow-md: 0 2px 10px rgba(0,0,0,.5);
  --mts-shadow-lg: 0 4px 20px rgba(0,0,0,.6);
  --mts-shadow-xl: 0 8px 40px rgba(0,0,0,.7);

  /* ── Button shadows (semantic) ────────────────────────── */
  --mts-btn-shadow-danger:  0 4px 14px rgba(248,113,113,.38);
  --mts-btn-ring-danger:    0 0 0 3px rgba(248,113,113,.26);
  --mts-btn-shadow-success: 0 4px 14px rgba(52,211,153,.36);
  --mts-btn-ring-success:   0 0 0 3px rgba(52,211,153,.24);
  --mts-btn-shadow-warning: 0 4px 14px rgba(251,191,36,.36);
  --mts-btn-ring-warning:   0 0 0 3px rgba(251,191,36,.24);

  --mts-font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
