* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #0a0a0a;
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

.loading-spinner {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  z-index: 10;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 5px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

video::-internal-media-controls-download-button {
  display: none;
}

video::-webkit-media-controls-download-button {
  display: none;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  header {
    flex-wrap: wrap;
    gap: 10px;
  }
  
  .nav-right {
    flex-wrap: wrap;
    width: 100%;
    justify-content: center;
  }
  
  .filters button {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  .grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    padding: 15px;
    gap: 15px;
  }
  
  .grid.clips {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
  
  .win-money-box {
    padding: 20px;
  }
  
  .jackpot-amount {
    font-size: 28px;
  }
  
  .balance-amount {
    font-size: 26px;
  }
}

@media (max-width: 480px) {
  .grid {
    grid-template-columns: 1fr;
  }
  
  .grid.clips {
    grid-template-columns: repeat(2, 1fr);
  }
  
  header h1 {
    font-size: 20px;
  }
  
  .filters button {
    padding: 5px 10px;
    font-size: 11px;
  }
  
  .win-money-btn, .telegram-btn {
    padding: 6px 12px;
    font-size: 12px;
  }
}