/* ============================================================
   Valet Design System — Activity Feed / Timeline Pattern
   Requires: base-tokens.css, client-tokens.css

   Vertical timeline of events with relative timestamps.

   Anatomy:
     .feed                  list wrapper
     .feed-item             single event row
     .feed-marker           timeline dot/icon
     .feed-content          text content area
     .feed-meta             timestamp + secondary info
   ============================================================ */

/* ── Feed list ───────────────────────────────────────────── */
.feed {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ── Feed item ───────────────────────────────────────────── */
.feed-item {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0 var(--space-4);
  position: relative;
}

/* Connecting line between items */
.feed-item:not(:last-child) .feed-marker::after {
  content: '';
  position: absolute;
  inset-block-start: 1.5rem;
  inset-inline-start: calc(1rem - 1px);
  inline-size: 2px;
  block-size: calc(100% - 1.5rem);
  background-color: var(--color-border-light);
}

/* ── Marker ──────────────────────────────────────────────── */
.feed-marker {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-block-start: var(--space-1);
}

.feed-dot {
  inline-size: 0.5rem;
  block-size: 0.5rem;
  border-radius: var(--radius-full);
  background-color: var(--color-border);
  flex-shrink: 0;
  margin-block-start: 0.35rem;
  z-index: 1;
}

.feed-dot--primary  { background-color: var(--color-primary); }
.feed-dot--success  { background-color: oklch(45% 0.12 145); }
.feed-dot--warning  { background-color: oklch(55% 0.14 65);  }
.feed-dot--danger   { background-color: oklch(50% 0.18 25);  }

/* Icon marker variant */
.feed-icon-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 1.75rem;
  block-size: 1.75rem;
  border-radius: var(--radius-full);
  background-color: color-mix(in oklch, var(--color-primary) 10%, transparent);
  color: var(--color-primary);
  flex-shrink: 0;
  z-index: 1;
  margin-inline-start: calc((2rem - 1.75rem) / -2);
}

.feed-icon-marker svg {
  inline-size: 0.875rem;
  block-size: 0.875rem;
}

/* ── Content ─────────────────────────────────────────────── */
.feed-content {
  padding-block: var(--space-1) var(--space-5);
  min-inline-size: 0;
}

.feed-item:last-child .feed-content {
  padding-block-end: 0;
}

.feed-title {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  line-height: var(--leading-snug);
  margin: 0;
}

.feed-body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
  margin-block-start: var(--space-1);
}

/* ── Meta ────────────────────────────────────────────────── */
.feed-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-block-start: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.feed-meta-sep::before {
  content: '·';
}