/* Timeline eventi pratica (storia append-only) */

@layer components {
  .timeline {
    list-style: none;
    margin: 0;
    padding: var(--space-4);
    /* Contatore continuo su tutta la storia della pratica: gli eventi sono
       un log append-only immutabile (vedi PracticeEvent), quindi il numero
       d'ordine è un fatto reale sul contenuto, non un abbellimento. */
    counter-reset: timeline-event;
  }

  .timeline__day + .timeline__day {
    margin-block-start: var(--space-4);
  }

  .timeline__date {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-block-end: var(--space-2);
  }

  .timeline__events {
    list-style: none;
    margin: 0;
    padding: 0;
    border-inline-start: 2px solid var(--color-border);
  }

  .timeline__event {
    position: relative;
    counter-increment: timeline-event;
    padding-inline-start: var(--space-6);
    padding-block: calc(var(--row-pad-y) / 2);
  }

  .timeline__marker {
    position: absolute;
    inset-inline-start: -0.65rem;
    inset-block-start: calc(var(--space-1) + 0.05em);
    width: 1.3rem;
    height: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-canvas);
    border: 1.5px solid var(--color-primary);
  }

  .timeline__marker::before {
    content: counter(timeline-event, decimal-leading-zero);
    font-family: var(--font-mono);
    font-size: var(--text-3xs);
    font-weight: var(--weight-bold);
    color: var(--color-primary);
  }

  .timeline__body {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--space-2);
  }

  .timeline__label {
    font-weight: 600;
  }

  .timeline__amount {
    font-size: var(--text-sm);
  }

  .timeline__note {
    font-size: var(--text-sm);
    color: var(--color-ink-muted);
  }

  .timeline__meta {
    font-size: var(--text-xs);
    color: var(--color-ink-muted);
  }

  .timeline__empty {
    padding: var(--space-4);
    color: var(--color-ink-muted);
    font-size: var(--text-sm);
  }
}
