.wheel-container {
      position: relative;
      width: 100%;
      max-width: 440px;
      aspect-ratio: 1;
      margin: 1.5rem auto;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    #wheel-canvas {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      box-shadow: var(--shadow-xl);
      border: 6px solid var(--border-color);
      transition: transform 0.1s ease-out;
    }
    .wheel-pointer {
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      width: 0;
      height: 0;
      border-left: 18px solid transparent;
      border-right: 18px solid transparent;
      border-top: 32px solid var(--accent-rose);
      z-index: 10;
      filter: drop-shadow(0 4px 6px rgba(0,0,0,0.3));
    }
    .wheel-center-cap {
      position: absolute;
      width: 68px;
      height: 68px;
      border-radius: 50%;
      background: var(--bg-surface);
      border: 4px solid var(--border-strong);
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.95rem; font-weight: 900; letter-spacing: 0.06em; color: var(--text-primary);
      cursor: pointer;
      user-select: none;
      z-index: 5;
      transition: transform 0.15s ease;
    }
    .wheel-center-cap:hover {
      transform: scale(1.08);
    }
    .winner-display-box {
      background: var(--bg-surface-subtle);
      border: 2px dashed var(--primary);
      border-radius: var(--radius-lg);
      padding: 1.25rem;
      text-align: center;
      margin: 1.5rem auto;
      max-width: 500px;
    }
    .preset-pill-btn {
      font-size: 0.8rem;
      font-weight: 700;
      padding: 0.35rem 0.75rem;
      border-radius: var(--radius-full);
      border: 1px solid var(--border-color);
      background: var(--bg-surface-subtle);
      color: var(--text-secondary);
      cursor: pointer;
      transition: all 0.15s ease;
    }
    .preset-pill-btn:hover {
      border-color: var(--primary);
      color: var(--primary);
      background: var(--bg-surface);
    }