/* Mechanisms in Motion — interactive tournament illustration */

.tournament-block {
  margin-top: 2.75rem;
}

.tournament-block .section-lead {
  margin-bottom: 1.25rem;
}

.tournament-widget {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  background: var(--background-primary);
  box-shadow: var(--shadow-md);
  padding: 1.25rem 1.25rem 1rem;
  max-width: 860px;
  margin: 0 auto;
}

.tournament-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.tournament-tab {
  border: 1.5px solid var(--border-color);
  border-radius: 999px;
  background: #ffffff;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.4rem 1.05rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.tournament-tab:hover {
  border-color: #b6bfcc;
  color: var(--text-primary);
}

.tournament-tab[data-mech="repetition"].is-active {
  background: #edf6fa;
  border-color: #2f5f8f;
  color: #244d76;
}

.tournament-tab[data-mech="reputation"].is-active {
  background: #fff7d4;
  border-color: #a36f2e;
  color: #805421;
}

.tournament-tab[data-mech="mediation"].is-active {
  background: #fae5e8;
  border-color: #ad4f5b;
  color: #8b3b47;
}

.tournament-tab[data-mech="contracting"].is-active {
  background: #e7f2e1;
  border-color: #4f7748;
  color: #3e6338;
}

.tournament-stage {
  background: #fbfcfe;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.tournament-stage svg {
  display: block;
  width: 100%;
  height: auto;
}

.tournament-stage text {
  font-family: 'Inter', 'Helvetica Neue', sans-serif;
  user-select: none;
}

.tournament-caption {
  min-height: 2.6em;
  margin: 0.7rem 0.25rem 0.35rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.45;
}

.tournament-controls {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.25rem 0.25rem 0.1rem;
}

.tournament-play {
  flex: none;
  width: 2.35rem;
  height: 2.35rem;
  border: none;
  border-radius: 50%;
  background: #2f5f8f;
  color: #ffffff;
  font-size: 0.8rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.12s ease, opacity 0.15s ease;
}

.tournament-play:hover {
  opacity: 0.88;
  transform: scale(1.05);
}

.tournament-play .tv-icon-play {
  margin-left: 2px;
}

.tournament-play .tv-icon-pause,
.tournament-play.is-playing .tv-icon-play {
  display: none;
}

.tournament-play.is-playing .tv-icon-pause {
  display: block;
}

.tournament-slider {
  flex: 1;
  accent-color: #2f5f8f;
  cursor: pointer;
  min-width: 0;
}

.tournament-step {
  flex: none;
  min-width: 3.1rem;
  text-align: right;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

/* Mediator pulse on the first step of the mediation scene */
.tv-pulse {
  animation: tv-pulse 1.3s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}

@keyframes tv-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}

@media (prefers-reduced-motion: reduce) {
  .tv-pulse {
    animation: none;
  }
}

@media screen and (max-width: 600px) {
  .tournament-widget {
    padding: 0.9rem 0.75rem 0.75rem;
  }

  .tournament-tab {
    font-size: 0.84rem;
    padding: 0.35rem 0.8rem;
  }

  .tournament-caption {
    font-size: 0.88rem;
    min-height: 3.4em;
  }
}