/* ================================
   LIVE ACTIVITY — real-time GitHub feed
   Self-contained component; matches design tokens.
================================ */

.activity {
  padding: var(--space-8) 0 var(--space-4);
}

.activity__panel {
  position: relative;
  background: rgba(250, 248, 245, 0.06);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

[data-theme="dark"] .activity__panel {
  background: rgba(22, 21, 19, 0.45);
}

.activity__panel:hover {
  border-color: var(--accent-warm-hover);
}

.activity__panel::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -8%;
  width: 46%;
  height: 200%;
  background: radial-gradient(ellipse at center, var(--accent-warm-light) 0%, transparent 70%);
  pointer-events: none;
}

.activity__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  position: relative;
}

.activity__status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.activity__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-warm);
  position: relative;
  flex-shrink: 0;
}

.activity__pulse::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--accent-warm);
  animation: activity-ping 1.9s var(--ease-out) infinite;
}

@keyframes activity-ping {
  0%   { transform: scale(1);   opacity: 0.55; }
  70%  { transform: scale(2.8); opacity: 0; }
  100% { transform: scale(2.8); opacity: 0; }
}

.activity__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-warm);
  font-weight: 600;
}

.activity__sub {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.activity__focus {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  text-decoration: none;
  line-height: 1.25;
  transition: opacity var(--transition-fast);
}

.activity__focus:hover {
  opacity: 0.75;
}

.activity__focus-kicker {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.activity__focus-repo {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--accent-warm);
  font-weight: 600;
  max-width: 52vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.activity__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.activity__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--border-primary);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.activity__item:first-child {
  border-top: none;
}

.activity__icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: var(--text-tertiary);
}

.activity__icon--warm {
  color: var(--accent-warm);
}

.activity__icon--sage {
  color: var(--accent-sage);
}

.activity__icon svg {
  width: 100%;
  height: 100%;
}

.activity__text {
  flex: 1;
  min-width: 0;
  text-decoration: none;
  color: inherit;
}

.activity__action {
  color: var(--text-secondary);
}

.activity__action b {
  color: var(--text-primary);
  font-weight: 600;
}

.activity__repo {
  color: var(--text-primary);
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.activity__item:hover .activity__repo {
  color: var(--accent-warm);
}

.activity__time {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.activity__item--loading {
  color: var(--text-tertiary);
  border-top: none;
}

.activity__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-primary);
  position: relative;
}

.activity__stats:empty {
  display: none;
}

.activity__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.activity__stat-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 1;
  color: var(--text-primary);
}

.activity__stat-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
}

.activity.is-hidden {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .activity__pulse::after {
    animation: none;
    opacity: 0.5;
  }
}

@media (max-width: 639px) {
  .activity__head {
    flex-direction: column;
    align-items: flex-start;
  }
  .activity__focus {
    align-items: flex-start;
    text-align: left;
  }
  .activity__focus-repo {
    max-width: 82vw;
  }
}