/* Appbar activity widget — icon button + badge + floating panel. */

.yg-activity-widget {
  position: relative;
  display: inline-flex;
}

.yg-activity-widget__badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 1.1rem;
  height: 1.1rem;
  padding: 0 0.3rem;
  display: inline-grid;
  place-items: center;
  border-radius: 9999px;
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1;
  pointer-events: none;
  box-shadow: 0 0 0 2px var(--md-sys-color-surface);
}

.yg-activity-widget__panel {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  width: min(22rem, calc(100vw - 1rem));
  max-height: min(70vh, 32rem);
  display: grid;
  grid-template-rows: auto 1fr;
  background: var(--md-sys-color-surface-container-high);
  color: var(--md-sys-color-on-surface);
  border-radius: var(--md-sys-shape-large);
  box-shadow: var(--md-sys-elevation-level-3);
  overflow: hidden;
  z-index: 1400;
  animation: yg-activity-rise 200ms var(--md-sys-motion-easing-emphasized-decelerate, cubic-bezier(0.05, 0.7, 0.1, 1));
}

@keyframes yg-activity-rise {
  from { transform: translateY(-8px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

.yg-activity-widget__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem 0.65rem;
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.yg-activity-widget__header strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.00625rem;
  line-height: 1.25rem;
}

.yg-activity-widget__header small {
  display: block;
  font-size: 0.75rem;
  color: var(--md-sys-color-on-surface-variant);
  margin-top: 0.1rem;
}

.yg-activity-widget__body {
  padding: 0.5rem 0.5rem 0.75rem;
  overflow-y: auto;
  scrollbar-width: thin;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.yg-activity-widget__empty {
  padding: 1.75rem 1rem;
  display: grid;
  justify-items: center;
  gap: 0.5rem;
  color: var(--md-sys-color-on-surface-variant);
  font-size: 0.875rem;
  text-align: center;
}

.yg-activity-widget__empty > .mud-icon-root {
  color: var(--md-sys-color-tertiary);
}

.yg-activity-widget__item {
  display: grid;
  gap: 0.35rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--md-sys-shape-medium);
  text-decoration: none;
  color: inherit;
  transition: background var(--transition-fast);
  position: relative;
  overflow: hidden;
  flex: 0 0 auto;
}

.yg-activity-widget__item:hover,
.yg-activity-widget__item:focus-visible {
  background: color-mix(in oklch, var(--md-sys-color-on-surface) 8%, transparent);
  outline: none;
}

.yg-activity-widget__item-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.yg-activity-widget__item-head strong {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.00625rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  flex: 1 1 auto;
}

.yg-activity-widget__percent {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--md-sys-color-primary);
  flex-shrink: 0;
}

.yg-activity-widget__item-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--md-sys-color-on-surface-variant);
}

.yg-activity-widget__item-meta span:first-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.yg-activity-widget__status {
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  flex-shrink: 0;
}

.yg-activity-widget__bar {
  position: relative;
  height: 3px;
  border-radius: 999px;
  background: color-mix(in oklch, var(--md-sys-color-on-surface) 14%, transparent);
  overflow: hidden;
}

.yg-activity-widget__bar-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: var(--yg-progress, 0%);
  background: var(--md-sys-color-primary);
  transition: width var(--transition-fast);
  border-radius: inherit;
}

.yg-activity-widget__step {
  font-size: 0.7rem;
  color: var(--md-sys-color-on-surface-variant);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@media (max-width: 640px) {
  .yg-activity-widget__panel {
    position: fixed;
    top: auto;
    bottom: 0.5rem;
    right: 0.5rem;
    left: 0.5rem;
    width: auto;
    max-height: 60vh;
  }
}