/* Loading Screen PWA */
.pwa-loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0A3356 0%, #005D63 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.pwa-loading-logo {
  width: 120px;
  height: 120px;
  margin-bottom: 24px;
  animation: pulse 2s infinite;
  background: white;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.pwa-loading-text {
  color: white;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  text-align: center;
}

.pwa-loading-subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  text-align: center;
  max-width: 300px;
  line-height: 1.4;
}

.pwa-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top: 3px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-top: 20px;
}

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

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

/* Hide loading quando app carrega */
.app-loaded .pwa-loading {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease-out;
}