/* ═══════════════════════════════════════════════
   COVERFLOW 3D — navegação de rodadas
═══════════════════════════════════════════════ */
.coverflow-wrap {
    perspective: 1000px;
    overflow: hidden;
    padding: 2rem 0 2.5rem;
  }
  .coverflow-track {
    display: flex;
    gap: 1.2rem;
    justify-content: flex-start;
    align-items: center;
    transition: transform .5s cubic-bezier(.4,0,.2,1);
    transform-style: preserve-3d;
    will-change: transform;
  }
  .cf-card {
    flex-shrink: 0;
    width: 220px;
    min-height: 230px;
    border-radius: 18px;
    padding: 1.6rem 1.4rem;
    text-align: center;
    transition: transform .5s cubic-bezier(.4,0,.2,1), opacity .4s, box-shadow .4s, filter .4s, border-color .3s;
    cursor: pointer;
    will-change: transform;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 2px solid #ddd;
    background: #f8f9fa;
  }
  .cf-card.is-center {
    transform: scale(1.15) translateZ(0);
    opacity: 1;
    box-shadow: 0 24px 60px rgba(0,0,128,.25);
    filter: none;
    z-index: 10;
  }
  .cf-card.is-adj {
    transform: scale(.88) rotateY(var(--ry, -30deg)) translateX(var(--tx, 0));
    opacity: .65;
    filter: brightness(.85);
    z-index: 5;
  }
  .cf-card.is-far {
    transform: scale(.76) rotateY(var(--ry, -45deg)) translateX(var(--tx, 0));
    opacity: .3;
    filter: brightness(.6);
    z-index: 1;
  }
  .coverflow-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    margin-top: .5rem;
  }
  .cf-btn {
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 1.5px solid #000080;
    background: white;
    color: #000080;
    font-size: 1rem;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background .2s, transform .15s;
  }
  .cf-btn:hover:not(:disabled) { background: #000080; color: white; transform: scale(1.08); }
  .cf-btn:disabled { opacity: .25; cursor: not-allowed; }
  
  /* Minimap - Barras coloridas */
  .cf-minimap {
    display: flex;
    gap: 3px;
    align-items: flex-start;
    max-width: 600px;
    margin: 8px auto 0;
  }
  
  .cf-minimap-dot {
    flex: 1;
    min-width: 8px;
    max-width: 12px;
    height: 30px;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid rgba(0,0,0,0.1);
  }
  
  .cf-minimap-dot:hover {
    transform: scaleY(1.15);
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  }
  
  .cf-minimap-label {
    font-size: 10px;
    color: #999;
    margin-top: 8px;
    font-weight: 600;
    user-select: none;
    line-height: 1;
  }
  
  .cf-minimap-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    font-size: 12px;
    color: #666;
    margin-top: 20px;
  }
  
  .cf-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
  }
  
  .cf-legend-color {
    width: 16px;
    height: 16px;
    border-radius: 3px;
  }