/* Estilos do Loader */
  .floating-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 23, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
    transition: opacity 0.5s ease;
  }

  .loader-container {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  /* Anel externo */
  .outer-ring {
    position: absolute;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    animation: rotate 3s linear infinite;
  }

  .ring-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-top: 3px solid #00f3ff;
    border-radius: 50%;
    filter: drop-shadow(0 0 10px #00f3ff);
  }

  .ring-particle {
    position: absolute;
    width: 12px;
    height: 12px;
    background: #9d4edd;
    border-radius: 50%;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    transform-origin: 80px;
    rotate: calc(var(--i) * 45deg);
    filter: drop-shadow(0 0 5px #9d4edd);
  }

  /* Anel interno */
  .inner-ring {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 2px solid rgba(157, 78, 221, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    animation: pulse 2s ease-in-out infinite;
  }

  .ai-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #00f3ff, #9d4edd);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    animation: spin 4s linear infinite;
  }

  /* Partículas flutuantes */
  .floating-particle {
    position: absolute;
    width: var(--size);
    height: var(--size);
    background: #00f3ff;
    border-radius: 50%;
    left: var(--x);
    top: var(--y);
    filter: drop-shadow(0 0 8px #00f3ff);
    animation: float 3s ease-in-out infinite;
    animation-delay: var(--delay);
  }

  /* Texto e progresso */
  .loader-text {
    position: absolute;
    bottom: -70px;
    width: 100%;
    text-align: center;
    color: white;
    font-family: 'Segoe UI', sans-serif;
  }

  .loading-text {
    font-size: 1.2rem;
    font-weight: 300;
    color: #b3b3ff;
    display: block;
    margin-bottom: 10px;
  }

  .loading-dots {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin-bottom: 15px;
  }

  .loading-dots .dot {
    width: 8px;
    height: 8px;
    background: #00f3ff;
    border-radius: 50%;
    animation: bounce 1.4s infinite;
  }

  .loading-dots .dot:nth-child(2) {
    animation-delay: 0.2s;
  }

  .loading-dots .dot:nth-child(3) {
    animation-delay: 0.4s;
  }

  .progress-container {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 10px;
  }

  .progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #00f3ff, #9d4edd);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 2px;
  }

  .time-counter {
    font-size: 0.9rem;
    color: #8888ff;
    font-weight: 300;
  }

  /* Animações */
  @keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }

  @keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.05); opacity: 1; }
  }

  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }

  @keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.1); }
  }

  @keyframes bounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
  }

  /* Responsividade */
  @media (max-width: 768px) {
    .loader-container {
      width: 150px;
      height: 150px;
    }
    
    .outer-ring {
      width: 120px;
      height: 120px;
    }
    
    .inner-ring {
      width: 80px;
      height: 80px;
    }
    
    .ai-icon {
      width: 30px;
      height: 30px;
    }
    
    .loading-text {
      font-size: 1rem;
    }
  }