/* Phase 10 — redesign tokens + animations
   Adds variables and bb-pulse / bb-ring keyframes used by the new CSI/AI
   homepage components. Existing tokens kept intact (forward-only). */

:root {
  /* AI accent (blue) — same hue as --color-accent but exposed via the
     spec name --color-text-info so the redesign components can reference
     it without coupling to the existing --color-accent. */
  --color-text-info: #60a5fa;
  --color-text-info-strong: #3b82f6;

  /* Backgrounds */
  --color-background-primary: #0a0a0a;
  --color-background-secondary: #111111;
  --color-background-tertiary: #1a1f2e;

  /* Text */
  --color-text-primary: #e8e8e8;
  --color-text-secondary: #b0b0b0;
  --color-text-tertiary: #6b7280;

  /* Brand surfaces */
  --color-text-success: #10b981;
  --color-text-warning: #f59e0b;
  --color-text-danger: #ef4444;

  /* Trends sidebar palette (Ryan, 2026-05-15) */
  --color-trends-bg: #F5EFEB;
  --color-trends-text: #2F4F5B;

  /* Type families */
  --font-serif: Georgia, "Times New Roman", "Tinos", serif;
  --font-mono: "JetBrains Mono", "Fira Code", "Courier New", Courier, monospace;
  --font-body: Arial, Helvetica, system-ui, sans-serif;

  /* Radii */
  --border-radius-md: 6px;
  --border-radius-sm: 3px;
}

@keyframes bb-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.25; }
}

@keyframes bb-ring {
  0%   { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(2.4); opacity: 0; }
}

.bb-pulse-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-text-info, #60a5fa);
  animation: bb-pulse 2s infinite ease-in-out;
}

.bb-pulse-dot--red { background: var(--color-text-danger, #ef4444); }
.bb-pulse-dot--green { background: var(--color-text-success, #10b981); }

.bb-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--color-text-info, #60a5fa);
  animation: bb-ring 1.8s infinite ease-out;
  pointer-events: none;
}

/* Marquee for live wire ticker */
@keyframes bb-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.bb-marquee {
  display: flex;
  white-space: nowrap;
  animation: bb-marquee 90s linear infinite;
}
.bb-marquee:hover { animation-play-state: paused; }